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Mammalian Phenotype Ontology Annotations
Query Results - Summary
1304 genotypes with 2437 annotations displayed of selected term and subterms
Searched Term: abnormal testis morphology
Allelic Composition
(Genetic Background)
Annotated Term Reference
1700028K03Rikem1Jzc/1700028K03Rikem1Jzc
(C57BL/6-1700028K03Rikem1Jzc)
small testis J:285969
4930447C04Rikem1Amp/4930447C04Rikem1Amp
(involves: C57BL/6J * CBA/J)
abnormal seminiferous tubule morphology J:238491
small testis J:238491
Abca1tm1Wpfl/Abca1tm1Wpfl
(involves: 129P2/OlaHsd * C57BL/6J)
abnormal Sertoli cell morphology J:64390
Abca1tm1Wpfl/Abca1tm1Wpfl
(involves: 129 * C57BL/6)
abnormal Sertoli cell morphology J:101966
Abhd5tm1a(KOMP)Wtsi/Abhd5tm1a(KOMP)Wtsi
(involves: C57BL/6 * C57BL/6N)
abnormal Sertoli cell morphology J:213427
Abi2tm1b(EUCOMM)Wtsi/Abi2tm1b(EUCOMM)Wtsi
(C57BL/6N-Abi2tm1b(EUCOMM)Wtsi/Tcp)
small testis J:211773
Acox1tm1Jkr/Acox1tm1Jkr
(involves: 129P2/OlaHsd * C57BL/6J)
Leydig cell hypoplasia J:35794
small testis J:35794
Acsbg1tm1Mld/Acsbg1tm1Mld
(involves: 129S1/Sv * 129X1/SvJ * C57BL/6)
abnormal Leydig cell morphology J:150391
Acvr1btm1.1(KOMP)Vlcg/Acvr1b+
(C57BL/6N-Acvr1btm1.1(KOMP)Vlcg/Ucd)
small testis J:211773
Acvr2atm1Hsch/Acvr2atm1Hsch
(involves: 129S1/Sv * C57BL/6J)
abnormal testis development J:57262
Acvr2atm1Zuk/Acvr2atm1Zuk
(either: 129 or (involves: 129S7/SvEvBrd * C57BL/6))
abnormal seminiferous tubule morphology J:23924
small testis J:23924
Acvr2atm1Zuk/Acvr2atm1Zuk
(involves: 129S7/SvEvBrd)
abnormal Sertoli cell morphology J:71932
decreased testis weight J:71932
Adam26atm1.1(KOMP)Vlcg/Adam26atm1.1(KOMP)Vlcg
(C57BL/6N-Adam26atm1.1(KOMP)Vlcg/Ucd)
abnormal testis morphology J:211773
small testis J:211773
Adarb2em1(IMPC)Tcp/Adarb2em1(IMPC)Tcp
(C57BL/6NCrl-Adarb2em1(IMPC)Tcp/Tcp)
small testis J:211773
Adgrg1tm1Lex/Adgrg1+
(B6.129S5-Adgrg1tm1Lex)
abnormal seminiferous tubule morphology J:166517
abnormal Sertoli cell morphology J:166517
abnormal testis morphology J:166517
disorganized testis cords J:166517
small testis J:166517
Adgrg2tm1Bend/Y
(involves: 129P2/OlaHsd * C57BL/6)
dilated seminiferous tubules J:93019
enlarged testis J:93019
Adipor2tm1b(EUCOMM)Hmgu/Adipor2tm1b(EUCOMM)Hmgu
(C57BL/6N-Adipor2tm1b(EUCOMM)Hmgu/H)
small testis J:211773
Adipor2tm1Dgen/Adipor2tm1Dgen
(involves: 129P2/OlaHsd * C57BL/6)
decreased testis weight J:101679
seminiferous tubule degeneration J:101679
Adipor2tm1Dgen/Adipor2tm1Dgen
(B6.129P2-Adipor2tm1Dgen)
decreased testis weight J:122027
Adm2tm1.1(KOMP)Vlcg/Adm2tm1.1(KOMP)Vlcg
(C57BL/6N-Adm2tm1.1(KOMP)Vlcg/Ucd)
abnormal testis morphology J:211773
small testis J:211773
Adra1btm1Cta/Adra1btm1Cta
(involves: 129 * C57BL/6J)
abnormal seminiferous tubule morphology J:125763
abnormal Sertoli cell morphology J:125763
decreased testis weight J:125763
small seminiferous tubules J:125763
small testis J:125763
Adrm1Gt(OST128063)Lex/Adrm1Gt(OST128063)Lex
(involves: 129S5/SvEvBrd * C57BL/6J)
small seminiferous tubules J:166694
Aey30/?
(C3HeB/FeJ-Aey30)
small testis J:82809
Aff4tm1Nosa/Aff4tm1Nosa
(involves: 129P2/OlaHsd * C57BL/6)
small testis J:100030
Ago4tm1.1Peco/Ago4tm1.1Peco
(B6.129P2(FVB)-Ago4tm1.1Peco)
decreased testis weight J:187588
Agpat3tm1a(EUCOMM)Wtsi/Agpat3tm1a(EUCOMM)Wtsi
(involves: C57BL/6N)
abnormal Sertoli cell morphology J:245638
Agpsbs2/Agpsbs2
(STOCK Agpsbs2/J)
abnormal seminiferous tubule morphology J:171265
small testis J:171265
Agtpbp1pcd-6J/Agtpbp1pcd-6J
(C57BL/6J-Agtpbp1pcd-6J/J)
testicular atrophy J:87349
Ahrtm1.2Arte/Ahrtm1.2Arte
(involves: C57BL/6NTac)
abnormal seminiferous tubule epithelium morphology J:210360
decreased testis weight J:210360
seminiferous tubule degeneration J:210360
Akap9mei2-5/Akap9mei2-5
(involves: 129S1/Sv * C57BL/6)
abnormal testis morphology J:86161
Akap9mei2-5/Akap9mei2-5
(involves: 129S1/Sv)
abnormal Sertoli cell development J:198499
Akap9repro12/Akap9repro12
(involves: C3HeB/FeJ * C57BL/6J)
abnormal seminiferous tubule morphology J:92463
decreased testis weight J:92463
Akt1tm1Nhy/Akt1tm1Nhy
(involves: 129/Sv * C57BL/6)
abnormal testis morphology J:71404
seminiferous tubule degeneration J:71404
small seminiferous tubules J:71404
Akt2tm1Hem/Akt2tm1Hem
Akt3tm1Hem/Akt3tm1Hem

(involves: 129P2/OlaHsd * C57BL/6)
abnormal testis morphology J:114675
decreased testis weight J:114675
Alktm1.1Rhp/Alktm1.1Rhp
(involves: 129 * C57BL/6N)
abnormal seminiferous tubule morphology J:226955
decreased testis weight J:226955
increased testis apoptosis J:226955
Sertoli cell hypoplasia J:226955
small testis J:226955
Alkbh1tm1Klng/Alkbh1tm1Klng
(involves: 129X1/SvJ * C57BL/6)
abnormal seminiferous tubule morphology J:166841
decreased testis weight J:166841
seminiferous tubule degeneration J:166841
small testis J:166841
Alkbh5tm1.1Klng/Alkbh5tm1.1Klng
(Not Specified)
abnormal seminiferous tubule morphology J:194218
decreased testis weight J:194218
small testis J:194218
Alms1Gt(XH152)Byg/Alms1Gt(XH152)Byg
(involves: 129P2/OlaHsd * C57BL/6J)
abnormal seminiferous tubule morphology J:100403
Alms1L2131X/Alms1L2131X
(involves: C57BL/6 * NOD)
seminiferous tubule degeneration J:118221
Alpltm1(cre)Nagy/Alpl+
Dmrt1tm1Zark/Dmrt1tm1.1Zark

(involves: 129S1/Sv * 129X1/SvJ * C57BL/6)
abnormal testis development J:122954
Alpltm1(cre)Nagy/Alpl+
Dnmt3atm3.1Enl/Dnmt3atm3.2Enl

(involves: 129S1/Sv * 129S4/SvJae * 129X1/SvJ)
decreased testis weight J:91108
Alpltm1(cre)Nagy/Alpl+
Ehmt2tm2Yshk/Ehmt2tm2.1Yshk

(involves: 129S1/Sv * 129X1/SvJ * C57BL/6 * CBA)
small testis J:123269
Alpltm1(cre)Nagy/Alpl+
Pou5f1tm1Scho/Pou5f1tm1.1Scho

(involves: 129P2/OlaHsd * 129S1/Sv * 129X1/SvJ * C57BL/6)
Leydig cell hyperplasia J:95317
small seminiferous tubules J:95317
Amhtm1Bhr/Amhtm1Bhr
(either: (involves: 129P3/J * 129S7/SvEvBrd) or (involves: 129S7/SvEvBrd * C57BL/6))
Leydig cell hyperplasia J:21396
Amhtm1Bhr/Amhtm1Bhr
ArTfm/Y

(either: (involves: 129P3/J * 129S7/SvEvBrd) or (involves: 129S7/SvEvBrd * C57BL/6))
cryptorchism J:21396
Amhr2tm1Bhr/Amhr2tm1Bhr
(involves: 129S7/SvEvBrd * C57BL/6)
abnormal Sertoli cell morphology J:36027
Leydig cell hyperplasia J:36027
seminiferous tubule degeneration J:36027
Amhr2tm1Bhr/Amhr2tm1Bhr
(involves: 129S7/SvEvBrd)
abnormal Sertoli cell morphology J:36027
Leydig cell hyperplasia J:36027
seminiferous tubule degeneration J:36027
Amhr2tm3(cre)Bhr/Amhr2+
Artm1Chc/Y

(involves: 129S/SvEv * C57BL/6)
abnormal seminiferous tubule morphology J:118270
small seminiferous tubules J:118270
small testis J:118270
Amhr2tm3(cre)Bhr/Amhr2+
Ctnnb1tm1Mmt/Ctnnb1+

(involves: 129S7/SvEvBrd * 129X1/SvJ * C57BL/6)
seminiferous tubule degeneration J:186144
testicular atrophy J:186144
Amhr2tm3(cre)Bhr/Amhr2+
Ctnnb1tm1Mmt/Ctnnb1+
Ptentm1Hwu/Ptentm1Hwu

(involves: 129S4/SvJae * 129S7/SvEvBrd * 129X1/SvJ)
seminiferous tubule degeneration J:149060
Amhr2tm3(cre)Bhr/Amhr2+
Nr5a1tm1Klp/Nr5a1tm2Klp

(involves: 129P2/OlaHsd * 129S7/SvEvBrd)
abnormal seminiferous tubule morphology J:91352
abnormal testis cord formation J:91352
abnormal testis development J:91352
cryptorchism J:91352
small testis J:91352
testis hypoplasia J:91352
Amhr2tm3(cre)Bhr/Amhr2+
Stk11tm1Rdp/Stk11tm1Rdp

(involves: 129S6/SvEvTac * 129S7/SvEvBrd * C57BL/6)
abnormal seminiferous tubule epithelium morphology J:187754
abnormal seminiferous tubule morphology J:187754
abnormal Sertoli cell morphology J:187754
abnormal testis morphology J:187754
decreased testis weight J:187754
small testis J:187754
Amhr2tm3(cre)Bhr/Amhr2+
Tsc1tm1Djk/Tsc1tm1Djk

(involves: 129S4/SvJae * 129S7/SvEvBrd * C57BL/6)
abnormal seminiferous tubule epithelium morphology J:187754
abnormal seminiferous tubule morphology J:187754
abnormal Sertoli cell morphology J:187754
abnormal testis morphology J:187754
decreased testis weight J:187754
small testis J:187754
Amhr2tm3(cre)Bhr/Amhr2+
Tsc2tm1.1Mjg/Tsc2tm1.1Mjg

(involves: 129S1/Sv * 129S7/SvEvBrd * 129X1/SvJ * C57BL/6)
abnormal seminiferous tubule epithelium morphology J:187754
abnormal seminiferous tubule morphology J:187754
abnormal Sertoli cell morphology J:187754
abnormal testis morphology J:187754
decreased testis weight J:187754
small testis J:187754
Amphtm1Pdc/Amphtm1Pdc
(involves: 129/Sv * C57BL/6)
abnormal Sertoli cell morphology J:141046
Ap4e1tm1b(KOMP)Wtsi/Ap4e1tm1b(KOMP)Wtsi
(C57BL/6N-Ap4e1tm1b(KOMP)Wtsi/Ccpcz)
abnormal testis morphology J:211773
small testis J:211773
Apaf1tm1Her/Apaf1tm1Her
(involves: 129S6/SvEvTac * C57BL/6J)
abnormal seminiferous tubule morphology J:60409
Apex1tm1Djc/Apex1+
(involves: 129X1/SvJ * NTac:NIHS)
abnormal seminiferous tubule morphology J:92957
Aqp1tm1Ask/Aqp1tm1Ask
(involves: C57BL/6J * CD-1)
dilated rete testis J:125658
Aqp8tm1Ask/Aqp8tm1Ask
(involves: 129/Sv * C57BL/6 * CD-1)
enlarged testis J:104681
increased testis weight J:104681
Arem1Liuy/Y
(involves: C57BL/6J * CBA)
small testis J:202050
ArTfm-Jms/Y
(involves: C57BL/6JJms)
small testis J:19298
ArTfm/Y
(STOCK EdaTa Atp7aMo-blo/+ +)
cryptorchism J:5173
Leydig cell hypertrophy J:5173
small testis J:5173
ArTfm/Y
(Not Specified)
abnormal adult Leydig cell differentiation J:65900
abnormal testis morphology J:65900
ArTfm/Y
(involves: STOCK EdaTa Atp7aMo-blo)
abnormal seminiferous tubule morphology J:140803
ArTfm/Y
(involves: NMRI * STOCK EdaTa Atp7aMo-blo)
abnormal seminiferous tubule morphology J:140803
cryptorchism J:140803
enlarged seminiferous tubules J:140803
Leydig cell hyperplasia J:140803
ArTfm/Y
Insl3tm1Imad/Insl3tm1Imad

(involves: 129/Sv * CD-1 * STOCK EdaTa)
cryptorchism J:83429
ArTfm/Y
Tg(TSPY)9Jshm/0

(involves: NMRI * STOCK EdaTa Atp7aMo-blo)
abnormal seminiferous tubule morphology J:140803
cryptorchism J:140803
enlarged seminiferous tubules J:140803
increased testis weight J:140803
Leydig cell hyperplasia J:140803
Artm1.1Chc/Y
(involves: 129S/SvEv * C57BL/6 * FVB/N)
small testis J:89886
Artm1.1Jdz/Y
(B6.129X1-Artm1.1Jdz)
abnormal testis morphology J:123057
cryptorchism J:123057
decreased testis weight J:123057
small seminiferous tubules J:123057
small testis J:123057
Artm1.1Jdz/Y
(involves: 129X1/SvJ * C57BL/6)
abnormal testis morphology J:122327
cryptorchism J:122327
decreased testis weight J:122327
Artm1.1Reb/Y
(involves: 129S4/SvJaeSor * C57BL/6 * DBA/2J)
cryptorchism J:90393
small testis J:90393
Artm1.1Verh/Y
(involves: 129S1/Sv * 129X1/SvJ * Black Swiss * C57BL/6)
abnormal peritubular myoid cell morphology J:88169
cryptorchism J:88169
decreased testis weight J:88169, J:100799
Leydig cell hypoplasia J:100799
small seminiferous tubules J:88169
small testis J:88169
Artm1Chc/Y
Plekha5Tg(AMH-cre)1Flor/Plekha5+

(involves: 129S/SvEv * C57BL/6 * SJL)
abnormal seminiferous tubule morphology J:118270, J:89886
decreased testis weight J:89886
small testis J:118270
Artm1Chc/Y
Tmem163Tg(ACTB-cre)2Mrt/0

(involves: 129S/SvEv * C57BL/6J * FVB/N)
abnormal seminiferous tubule morphology J:118270
abnormal Sertoli cell morphology J:118270, J:81789
cryptorchism J:118270, J:81789
Leydig cell hypertrophy J:81789
seminiferous tubule degeneration J:118270
small seminiferous tubules J:118270
small testis J:118270
testicular atrophy J:98775
testis hypoplasia J:81789
Artm1Fcl/Y
(involves: 129S2/SvPas * C57BL/6)
decreased testis weight J:120102
Sertoli cell hypoplasia J:120102
small seminiferous tubules J:120102
Artm1Jdz/Y
Plekha5Tg(AMH-cre)1Flor/Plekha5+

(involves: 129X1/SvJ * C57BL/6 * SJL)
abnormal Leydig cell morphology J:157337
decreased testis weight J:157337
Leydig cell hypertrophy J:157337
small seminiferous tubules J:157337
Artm1Jdz/Y
Plekha5Tg(AMH-cre)1Flor/Plekha5+
Tg(Abpa-cre)1Cmal/0

(involves: 129X1/SvJ * C57BL/6 * DBA/2 * SJL)
decreased testis weight J:157337
Artm1Jdz/Y
Plekha5Tg(AMH-cre)1Flor/Plekha5Tg(AMH-cre)1Flor

(involves: 129X1/SvJ * C57BL/6 * SJL)
decreased testis weight J:157337
small seminiferous tubules J:157337
Artm1Jdz/Y
Tg(Abpa-cre)1Cmal/0

(involves: 129X1/SvJ * C57BL/6 * DBA/2)
abnormal Leydig cell morphology J:157337
decreased testis weight J:157337
Leydig cell hypertrophy J:157337
small seminiferous tubules J:157337
Artm1Jdz/Y
Tg(Abpa-cre)1Cmal/Tg(Abpa-cre)1Cmal

(involves: 129X1/SvJ * C57BL/6 * DBA/2)
abnormal testis morphology J:157337
decreased testis weight J:157337
small seminiferous tubules J:157337
Artm1Jdz/Y
Tg(CMV-cre)1Cgn/0

(involves: 129X1/SvJ * BALB/cJ)
decreased testis weight J:157337
Artm1Reb/Y
(involves: 129S4/SvJaeSor)
abnormal seminiferous tubule morphology J:90393
abnormal testis morphology J:90393
decreased testis weight J:90393
Artm1Reb/Y
Tg(Amh-cre)8815Reb/?

(involves: 129S4/SvJaeSor * FVB/N)
abnormal seminiferous tubule morphology J:90393
abnormal testis morphology J:90393
decreased testis weight J:90393
Artm1Ska/Y
Tg(CMV-cre)1Ipc/?

(involves: C57BL/6 * CBA)
cryptorchism J:85484
testis degeneration J:85484
Artm1Verh/Y
Plekha5Tg(AMH-cre)1Flor/Plekha5+

(involves: 129S1/Sv * 129X1/SvJ * Black Swiss * C57BL/6)
abnormal Leydig cell morphology J:100799
decreased testis weight J:88169, J:100799
Leydig cell hypoplasia J:100799
small seminiferous tubules J:88169
small testis J:88169
Artm1Verh/Y
Rnase10tm1(cre)Hht/Rnase10+

(involves: 129S7/SvEvBrd * C57BL/6)
abnormal testis morphology J:173897
enlarged testis J:173897
seminiferous tubule degeneration J:173897
testicular atrophy J:173897
Artm2.1Reb/Ar+
Tg(Amh-cre)8815Reb/?

(129S(FVB)-Artm2.1Reb)
abnormal Sertoli cell barrier morphology J:210656
Artm3.1(AR)Ska/Y
(involves: C57BL/6 * C57BL/6J * CBA)
small seminiferous tubules J:170092
Artm4(AR)Dmr/Y
(involves: 129S1/Sv * C57BL/6J)
abnormal seminiferous tubule morphology J:114552
abnormal Sertoli cell morphology J:104360
abnormal testis morphology J:104360
decreased testis weight J:104360
testicular atrophy J:114552, J:104360
Arhgdiatm1Ytk/Arhgdiatm1Ytk
(involves: 129S/SvEv * C57BL/6 * DBA)
abnormal seminiferous tubule morphology J:57995
Arhgdiatm1Ytk/Arhgdiatm1Ytk
Arhgdibtm1Miyo/Arhgdibtm1Miyo

(involves: 129S/SvEv)
testis hypoplasia J:140671
Arid4btm1Alb/Arid4btm1.1Mywu
Tg(Amh-cre)8815Reb/0

(involves: 129S1/SvImJ * 129S4/SvJaeSor * 129S7/SvEvBrd * C57BL/6J)
abnormal seminiferous tubule epithelium morphology J:233398
abnormal seminiferous tubule morphology J:233398
abnormal Sertoli cell development J:233398
decreased testis weight J:233398
dilated seminiferous tubules J:233398
increased testis apoptosis J:233398
seminiferous tubule degeneration J:233398
small testis J:233398
Arid5btm1Pjh/Arid5btm1Pjh
(involves: 129S4/SvJae * BALB/c)
cryptorchism J:70658
seminiferous tubule degeneration J:70658
small testis J:70658
Arl4atm1Asch/Arl4atm1Asch
(involves: C57BL/6J)
decreased testis weight J:75778
Arntltm1Bra/Arntltm1Bra
(B6.129-Arntltm1Bra)
decreased testis weight J:110697
Arxtm1Kki/Y
(involves: 129P2/OlaHsd * C57BL)
abnormal fetal Leydig cell differentiation J:79871
enlarged seminiferous tubules J:79871
small testis J:79871
Asb1tm1Wehi/Asb1tm1Wehi
(involves: C57BL/6)
abnormal testis morphology J:71266
Asb4em1(IMPC)Ccpcz/Asb4em1(IMPC)Ccpcz
(C57BL/6N-Asb4em1(IMPC)Ccpcz/Ccpcz)
abnormal testis morphology J:211773
AsmtC57BL/6JJcl/AsmtC57BL/6JJcl
(C57BL/6JJcl)
increased testis weight J:159317
AspmGt(AA0137)Wtsi/AspmGt(AA0137)Wtsi
(involves: 129P2/OlaHsd * C57BL/6JOlaHsd)
decreased testis weight J:164424
AspmGt(AJ0069)Wtsi/AspmGt(AJ0069)Wtsi
(involves: 129P2/OlaHsd * C57BL/6JOlaHsd)
decreased testis weight J:164424
Aspmtm1.2Kxi/Aspmtm1.2Kxi
(involves: C57BL * C57BL/6J * DBA)
abnormal Sertoli cell morphology J:205524
Leydig cell hyperplasia J:205524
seminiferous tubule degeneration J:205524
small testis J:205524
Asz1tm1Zuk/Asz1tm1Zuk
(involves: 129 * C57BL/6)
decreased testis weight J:152071
at/at
(involves: DBA/1oHu)
abnormal seminiferous tubule morphology J:6193
small testis J:13446
Atat1tm1.2Phep/Atat1tm1.2Phep
(involves: 129P2/OlaHsd * BALB/cJ * C57BL/6J)
decreased testis weight J:205737
Ate1tm1Avar/Ate1tm2.1Avar
Tg(CAG-cre/Esr1*)5Amc/0

(involves: 129S1/Sv * C57BL/6 * CBA)
abnormal testis development J:155421
Atf2tm1b(EUCOMM)Hmgu/Atf2+
(C57BL/6N-Atf2tm1b(EUCOMM)Hmgu/Ccpcz)
abnormal testis morphology J:211773
small testis J:211773
Atmtm1Awb/Atm+
(involves: 129/Sv * 129S6/SvEvTac * C57BL/6)
abnormal seminiferous tubule morphology J:209141
abnormal testis size J:209141
Atmtm1Awb/Atmtm1Awb
(either: 129S6/SvEvTac-Atmtm1Awb or (involves: 129S6/SvEvTac * NIH Black Swiss))
abnormal seminiferous tubule morphology J:34193
small testis J:34193
Atmtm1Led/Atmtm1Led
(involves: 129S6/SvEvTac * Black Swiss)
abnormal testis morphology J:36561
small testis J:36561
Atmtm1Mfl/Atmtm1Mfl
(involves: 129T2/SvEms * C57BL/6J)
abnormal testis development J:69726
seminiferous tubule degeneration J:69726
Atn1tm1Rexu/Atn1tm1Rexu
(involves: C57BL/6)
small testis J:152709
Atrtm1Ofc/Atrtm1Ofc
(Not Specified)
decreased testis weight J:151542
Atrnmg-3J/Atrn+
Pepddal/Pepd+

(involves: C3H/HeJ * C3HeB/FeJ * CBA/J)
abnormal testis morphology J:143333
Atrnmg-3J/Atrn+
Pepddal/Pepddal

(involves: C3H/HeJ * C3HeB/FeJ * CBA/J)
abnormal testis morphology J:143333
Atrntm1.1(KOMP)Vlcg/Atrntm1.1(KOMP)Vlcg
(C57BL/6N-Atrntm1.1(KOMP)Vlcg/Ucd)
absent testes J:211773
Axltm1Grl/Axltm1Grl
Mertktm1Grl/Mertktm1Grl
Tyro3tm1Grl/Tyro3tm1Grl

(involves: 129S1/Sv * 129X1/SvJ * C57BL/6J)
abnormal seminiferous tubule morphology J:54681
small testis J:54681
Axltm1Grl/Axltm1Grl
Tyro3tm1Grl/Tyro3tm1Grl

(involves: 129S1/Sv * 129X1/SvJ * C57BL/6J)
small testis J:54681
B4galnt1tm1Rlp/B4galnt1tm1Rlp
(involves: 129S6/SvEvTac * C57BL/6)
seminiferous tubule degeneration J:53080
B4galnt1tm1Rlp/B4galnt1tm1Rlp
Hexbtm1Rlp/Hexbtm1Rlp

(involves: 129S4/SvJae * 129S6/SvEvTac * C57BL/6)
seminiferous tubule degeneration J:53080
B4galt1tm1Shur/B4galt1tm1Shur
(involves: 129S7/SvEvBrd * C57BL/6J)
small seminiferous tubules J:37846
Badtm1Sjk/Badtm1Sjk
(either: 129X1/SvJ or (involves: 129X1/SvJ * C57BL/6))
abnormal testis morphology J:84987
Baiap2tm1b(KOMP)Wtsi/Baiap2+
(C57BL/6N-Baiap2tm1b(KOMP)Wtsi/Tcp)
abnormal testis morphology J:211773
small testis J:211773
Bambitm1.1(KOMP)Vlcg/Bambitm1.1(KOMP)Vlcg
(C57BL/6N-Bambitm1.1(KOMP)Vlcg/Ucd)
abnormal testis morphology J:211773
small testis J:211773
Bard1tm1.1Rjbr/Bard1tm1.1Rjbr
(involves: 129S6/SvEvTac * C57BL/6J)
small testis J:269011
Bard1tm2.1Rjbr/Bard1tm2.1Rjbr
(involves: 129S6/SvEvTac * C57BL/6J)
small testis J:269011
Baxtm1Sjk/Baxtm1Sjk
(involves: 129X1/SvJ)
abnormal seminiferous tubule morphology J:29253
Baxtm1Sjk/Baxtm1Sjk
(B6.129X1-Baxtm1Sjk/J)
abnormal seminiferous tubule morphology J:103605
decreased testis weight J:103605
Baxtm1Sjk/Baxtm1Sjk
Bcl2l11tm1.1Ast/Bcl2l11tm1.1Ast

(B6.129-Bcl2l11tm1.1Ast Baxtm1Sjk)
abnormal seminiferous tubule epithelium morphology J:103605
small seminiferous tubules J:103605
Baz1atm1.1Sky/Baz1atm1.1Sky
(involves: C57BL/6J * FVB/NJ)
increased testis apoptosis J:223044
Baz2aem1(IMPC)Tcp/Baz2aem1(IMPC)Tcp
(C57BL/6NCrl-Baz2aem1(IMPC)Tcp/Tcp)
small testis J:211773
Bcl2l1tm1Mam/Bcl2l1tm1Mam
(involves: 129S6/SvEvTac * C57BL/6)
small testis J:63161
Bcl2l2Gt(ROSA)41Sor/Bcl2l2Gt(ROSA)41Sor
(involves: 129S5/SvEvBrd)
abnormal seminiferous tubule morphology J:46386
small testis J:46386
Bcl2l2Gt(ROSA)41Sor/Bcl2l2Gt(ROSA)41Sor
(involves: 129S5/SvEvBrd * C57BL/6J)
abnormal Sertoli cell barrier morphology J:70212
absent Leydig cells J:70212
decreased testis weight J:70212
Leydig cell hyperplasia J:70212
Sertoli cell hypoplasia J:70212
small seminiferous tubules J:70212
Bcl2l2tm1Sco/Bcl2l2tm1Sco
(involves: 129S1/Sv * C57BL/6 * FVB/N)
abnormal seminiferous tubule epithelium morphology J:50338
Sertoli cell hypoplasia J:50338
small seminiferous tubules J:50338
Bcl2l11tm1.1Ast/Bcl2l11tm1.1Ast
Biktm1Ast/Biktm1Ast

(B6.Cg-Bcl2l11tm1.1Ast Biktm1Ast)
abnormal seminiferous tubule morphology J:103605
decreased testis weight J:103605
Bco2tm1Dnp/Bco2tm1Dnp
(involves: 129S6/SvEvTac * C57BL/6)
decreased testis weight J:166153
small testis J:166153
Bcs1ltm1.1Levp/Bcs1ltm1.1Levp
(involves: 129 * 129S6/SvEvTac * C57BL/6)
Leydig cell hypoplasia J:189652
Bdkrb2tm1Jfh/Bdkrb2tm1Jfh
(B6.129S7-Bdkrb2tm1Jfh)
abnormal Leydig cell morphology J:108948
Bdkrb2tm1Jfh/Bdkrb2tm1Jfh
Ins2Akita/Ins2+

(B6.Cg-Ins2Akita Bdkrb2tm1Jfh)
abnormal Leydig cell morphology J:108948
abnormal seminiferous tubule morphology J:108948
Bglap/Bglap2tm1Kry/Bglap/Bglap2tm1Kry
(involves: 129S7/SvEvBrd)
abnormal seminiferous tubule epithelium morphology J:170888
decreased testis weight J:170888
Leydig cell hypoplasia J:170888
small testis J:170888
Bglap/Bglap2tm1Kry/Bglap/Bglap2tm1Kry
(involves: 129S7/SvEvBrd)
abnormal seminiferous tubule epithelium morphology J:170888
decreased testis weight J:170888
Leydig cell hypoplasia J:170888
small testis J:170888
Bglap/Bglap2tm3.1Kry/Bglap/Bglap2tm3.1Kry
Tg(Col1a1-cre)1Kry/0

(involves: FVB)
decreased testis weight J:170888
small testis J:170888
Bglap/Bglap2tm3.1Kry/Bglap+
Gprc6atm1.1Kry/Gprc6a+
Tg(Cyp17a1-icre)AJako/0

(involves: C57BL/6J)
decreased testis weight J:170888
small testis J:170888
Bglap/Bglap2tm3.1Kry/Bglap2+
Gprc6atm1.1Kry/Gprc6a+
Tg(Cyp17a1-icre)AJako/0

(involves: C57BL/6J)
decreased testis weight J:170888
small testis J:170888
Bglap/Bglap2tm3.1Kry/Bglap/Bglap2tm3.1Kry
Tg(Col1a1-cre)1Kry/0

(involves: FVB)
decreased testis weight J:170888
small testis J:170888
Blktm1.1(KOMP)Vlcg/Blktm1.1(KOMP)Vlcg
(C57BL/6N-Blktm1.1(KOMP)Vlcg/Ucd)
abnormal testis morphology J:211773
small testis J:211773
Bmp4tm1.1Jlch/Bmp4tm1.1Jlch
(B6.129-Bmp4tm1.1Jlch)
seminiferous tubule degeneration J:108516
small testis J:108516
Bmp4tm1Blh/Bmp4+
(B6.129S2-Bmp4tm1Blh/J)
abnormal seminiferous tubule morphology J:42445
Bmp5se-Ca/Bmp5se-Ca
(SEACGn.CB-Bmp5se-Ca)
cryptorchism J:5086
Bmp5se/Bmp5se
(SEAC/Gn)
cryptorchism J:5086
Bmp7tm1Rob/Bmp7+
Bmp8atm1Blh/Bmp8atm1Blh

(involves: 129S/SvEv * 129S6/SvEvTac * Black Swiss)
decreased testis weight J:78867
Bmp8atm1Blh/Bmp8atm1Blh
(involves: 129S6/SvEvTac * Black Swiss)
seminiferous tubule degeneration J:46927
Bmp8btm1Blh/Bmp8btm1Blh
(involves: 129/Sv * Black Swiss)
abnormal seminiferous tubule epithelium morphology J:46927, J:34057
decreased testis weight J:34057
Leydig cell hyperplasia J:34057
seminiferous tubule degeneration J:46927, J:34057
small seminiferous tubules J:34057
small testis J:46927, J:34057
testis degeneration J:34057
Bmyctm1Mpo/Bmyctm1Mpo
(involves: 129S7/SvEvBrd * C57BL/6N)
decreased testis weight J:191587
seminiferous tubule degeneration J:191587
Bolltm1Eyx/Bolltm1Eyx
(involves: 129 * C57BL/6)
decreased testis weight J:160482
small testis J:160482
bpck/bpck
(B6C3Fe a/a-bpck/J)
small testis J:144929
Brca1tm2.1Cxd/Brca1tm2.1Cxd
Trp53tm1Brd/Trp53+

(involves: 129S6/SvEvTac * 129S7/SvEvBrd * Black Swiss * FVB)
small testis J:82308
Brca1tm3.1Thl/Brca1tm3.1Thl
(involves: 129 * C57BL/6)
small testis J:177853
Brca2tm1Cbl/Brca2tm1Cbl
(either: (involves: 129S2/SvPas * C57BL/10) or (involves: 129S2/SvPas * C57BL/6 * DBA/2))
small testis J:44386
Brca2tm1Kamc/Brca2tm1Kamc
(involves: 129P2/OlaHsd)
small testis J:268570
Brca2tm1Kamc/Brca2tm1Kamc
Swsap1em1Mjn/Swsap1em1Mjn

(involves: 129P2/OlaHsd * C57BL/6J * CBA/J)
decreased testis weight J:268570
Brd4Gt(pGT1.8TM)ST132Nimr/Brd4+
(involves: 129P2/Ola * C57BL/6J)
abnormal seminiferous tubule morphology J:76662
Brdttm1a(EUCOMM)Wtsi/Brdttm1a(EUCOMM)Wtsi
(C57BL/6-Brdttm1a(EUCOMM)Wtsi)
abnormal seminiferous tubule morphology J:232496
decreased testis weight J:232496
Brip1Gt(RRI409)Byg/Brip1Gt(RRI409)Byg
(involves: 129P2/OlaHsd)
abnormal seminiferous tubule epithelium morphology J:227337
abnormal seminiferous tubule morphology J:227115
decreased testis weight J:227115, J:227337
Sertoli cell hyperplasia J:227115
small testis J:227115, J:227337
testicular atrophy J:227115
testis hypoplasia J:227337
Brip1Gt(RRI409)Byg/Brip1Gt(RRI409)Byg
Fancd2tm1Hou/Fancd2tm1Hou

(involves: 129P2/OlaHsd * 129S4/SvJae)
abnormal seminiferous tubule morphology J:227115
small testis J:227115
Brwd1em1(IMPC)Tcp/Brwd1em1(IMPC)Tcp
(C57BL/6NCrl-Brwd1em1(IMPC)Tcp/Tcp)
small testis J:211773
Bscl2tm1.1Gliu/Bscl2tm1.1Gliu
Tg(Ddx4-cre)1Dcas/0

(involves: 129 * 129S4/SvJaeSor * FVB/N)
abnormal testis morphology J:211072
Bscl2tm1.2Gliu/Bscl2tm1.2Gliu
(involves: 129 * 129S4/SvJaeSor * C57BL/6 * FVB/N)
abnormal testis morphology J:211072
Btbd18tm1Dean/Btbd18tm1Dean
(Not Specified)
decreased testis weight J:240025
increased testis apoptosis J:240025
small testis J:240025
Bub1tm1Ssta/Bub1tm1Ssta
Tg(CAG-cre/Esr1*)5Amc/?

(involves: 129S1/Sv * 129X1/SvJ * C57BL/6 * CBA)
decreased testis weight J:128455
small seminiferous tubules J:128455
Bub1tm3.1Jvd/Bub1tm3.1Jvd
(involves: 129S4/SvJae * C57BL/6)
decreased testis weight J:195237
small seminiferous tubules J:195237
small testis J:195237
Cadm1tm1Momo/Cadm1tm1Momo
(involves: 129S/SvEv * C57BL/6J)
abnormal testis weight J:129496
Cadm1tm1Mrkm/Cadm1tm1Mrkm
(involves: 129S6/SvEvTac * C57BL/6J)
decreased testis weight J:108395
Camk4tm1Arm/Camk4tm1Arm
(involves: 129 * C57BL/6J)
decreased testis weight J:70570
seminiferous tubule degeneration J:70570
Car2n/Car2n
(involves: DBA/2J)
dilated rete testis J:125658
Cbfa2t2em1Dare/Cbfa2t2em1Dare
(C57BL/6-Cbfa2t2em1Dare)
decreased testis weight J:233954
small testis J:233954
Cbx3tm1Pbs/Cbx3tm1Pbs
(involves: 129)
abnormal seminiferous tubule morphology J:186901
small testis J:186901
Ccdc42tm1(KOMP)Vlcg/Ccdc42tm1(KOMP)Vlcg
(involves: C57BL/6J * C57BL/6NTac)
abnormal testis morphology J:231668
Ccna1tm1Coll/Ccna1tm1Coll
(involves: 129S/SvEv * MF1)
decreased testis weight J:89030
Ccna1tm1Djw/Ccna1tm1Djw
(involves: 129S7/SvEvBrd)
decreased testis weight J:51290
Ccnb1ip1mei4/Ccnb1ip1mei4
(involves: C3HeB/FeJ * C57BL/6J)
abnormal seminiferous tubule morphology J:86161, J:125220
abnormal testis morphology J:86161
small testis J:86161, J:125220
Ccnd1tm1Dsn/Ccnd1tm1Dsn
Cdkn1btm1Mlf/Cdkn1btm1Mlf

(involves: 129 * C57BL/6)
enlarged testis J:66707
Ccnd2tm1b(KOMP)Mbp/Ccnd2tm1b(KOMP)Mbp
(C57BL/6N-Ccnd2tm1b(KOMP)Mbp/H)
small testis J:211773
Ccnd2tm1Wbg/Ccnd2tm1Wbg
(involves: 129S2/SvPas)
decreased testis weight J:37092
Ccne1tm1Pisc/Ccne1+
Ccne2tm1Pisc/Ccne2tm1Pisc

(involves: 129S2/SvPas)
testis hypoplasia J:85224
Ccne2tm1Boa/Ccne2tm1Boa
(involves: 129/Sv * C57BL/6)
small testis J:85497
Ccne2tm1Pisc/Ccne2tm1Pisc
(involves: 129S2/SvPas)
abnormal seminiferous tubule morphology J:85224
small testis J:85224
testicular atrophy J:85224
Cd59btm1Jha/Cd59btm1Jha
(involves: 129/Sv * C57BL/6)
abnormal seminiferous tubule morphology J:108100
Cd248tm1.1(KOMP)Vlcg/Cd248tm1.1(KOMP)Vlcg
(C57BL/6N-Cd248tm1.1(KOMP)Vlcg/Ucd)
abnormal testis morphology J:211773
Cdan1tm1b(KOMP)Wtsi/Cdan1+
(C57BL/6N-Cdan1tm1b(KOMP)Wtsi/Ucd)
abnormal testis morphology J:211773
small testis J:211773
Cdc7tm1Hmas/Cdc7tm1Hmas
Tg(EF1A-Cdc7)DKO28Hmas/0

(involves: 129S/Sv * C57BL/6)
abnormal seminiferous tubule morphology J:85942
small testis J:85942
Cdc73tm1Btt/Cdc73tm1Btt
Tg(CAG-cre/Esr1*)5Amc/0

(involves: 129S4/SvJae * C57BL/6 * CBA)
small testis J:135255
Cdk1tm1(Cdk2)Kald/Cdk1+
Cdk2tm1Kald/Cdk2tm1Kald

(involves: 129S1/Sv * C57BL/6)
small seminiferous tubules J:141249
small testis J:141249
Cdk1tm3Kald/Cdk1+
Tg(Stra8-icre)1Reb/0

(involves: 129 * C57BL/6 * FVB/NJ)
small testis J:251984
Cdk2tm1.1Jro/Cdk2+
(involves: 129S1/SvlmJ * 129S4/SvJaeSor * C57BL/6)
testicular atrophy J:183801
Cdk2tm1Kald/Cdk2tm1Kald
(involves: 129S1/Sv * C57BL/6)
small seminiferous tubules J:86203
small testis J:86203
Cdk2tm1Sgo/Cdk2tm1Sgo
(involves: 129/Sv * CD-1)
abnormal seminiferous tubule morphology J:85230
testicular atrophy J:85230
Cdk4tm1.1Bbd/Cdk4tm1.1Bbd
(involves: 129S1/Sv * 129X1/SvJ * ICR)
Leydig cell hyperplasia J:54534
Cdk4tm1Bbd/Cdk4tm1Bbd
(involves: 129S1/Sv * 129X1/SvJ * ICR)
abnormal seminiferous tubule morphology J:54534
abnormal Sertoli cell morphology J:54534
decreased testis weight J:54534
Leydig cell hypoplasia J:54534
Cdk4tm1Kiyo/Cdk4tm1Kiyo
(involves: 129S1/Sv * C57BL/6)
abnormal testis morphology J:57854
small seminiferous tubules J:57854
small testis J:57854
Cdk4tm1Kiyo/Cdk4tm1Kiyo
(involves: 129S1/Sv)
absent Leydig cells J:111333
Cdk16tm1.2Stge/Cdk16tm1.2Stge
(involves: 129S1/Sv * 129X1/SvJ * BALB/cJ * C57BL/6 * SJL)
abnormal testis morphology J:183637
Cdkn1atm1.1(KOMP)Vlcg/Cdkn1atm1.1(KOMP)Vlcg
(C57BL/6N-Cdkn1atm1.1(KOMP)Vlcg/Ucd)
abnormal testis morphology J:211773
small testis J:211773
Cdkn1btm1Ako/Cdkn1btm1Ako
Cdkn2ctm1Yxi/Cdkn2ctm1Yxi

(involves: 129/Sv * 129S1/Sv * C57BL/6 * DBA/2)
enlarged testis J:50053
Cdkn1btm1Kin/Cdkn1btm1Kin
(involves: 129P2/OlaHsd * C57BL/6)
enlarged testis J:33402
testicular hyperplasia J:33402
Cdkn1ctm1Kat/Cdkn1ctm1Kat
(involves: 129P2/OlaHsd * C57BL/6)
abnormal testis development J:61190
Cdkn2aem1Cjs/Cdkn2aem1Cjs
(B6.Cg-Cdkn2aem1Cjs)
increased testis weight J:244260
Cdkn2atm1Cjs/Cdkn2atm1Cjs
(involves: 129X1/SvJ * C57BL/6)
decreased testis weight J:244260
Cdkn2atm1Cjs/Cdkn2atm1Cjs
(involves: 129X1/SvJ)
decreased testis weight J:147752
testicular atrophy J:147752
Cdkn2atm1Rdp/Cdkn2atm1Rdp
Terctm1Rdp/Terctm1Rdp

(involves: 129/Sv * C57BL/6J * SJL)
testicular atrophy J:120065
Cdkn2btm1Bbd/Cdkn2btm1Bbd
Cdkn2ctm1Bbd/Cdkn2ctm1Bbd

(involves: 129S1/Sv * C57BL/6)
abnormal testis morphology J:63299
dilated rete testis J:63299
enlarged testis J:63299
seminiferous tubule degeneration J:63299
Cdkn2ctm1Bbd/Cdkn2ctm1Bbd
(involves: 129S1/Sv * C57BL/6)
abnormal Leydig cell differentiation J:68829
enlarged testis J:68829
Leydig cell hyperplasia J:68829
Cdkn2ctm1Bbd/Cdkn2ctm1Bbd
Cdkn2dtm1Maro/Cdkn2dtm1Maro

(involves: 129P2/OlaHsd * 129S1/Sv * C57BL/6)
abnormal Leydig cell differentiation J:68829
Leydig cell hyperplasia J:68829
seminiferous tubule degeneration J:68829
testicular atrophy J:68829
Cdkn2ctm1Yxi/Cdkn2ctm1Yxi
(involves: 129/Sv * C57BL/6 * DBA/2)
small testis J:50053
Cdkn2dtm1Maro/Cdkn2dtm1Maro
(involves: 129P2/OlaHsd * C57BL/6)
testicular atrophy J:58959
Celsr1ctb-2J/Celsr1ctb-2J
(STOCK Celsr1ctb-2J/GrsrJ)
testicular atrophy J:229303
Celsr1ctb/Celsr1ctb
(CByJ.Cg-Celsr1ctb/GrsrJ)
testicular atrophy J:229303
Cenpbtm1Khac/Cenpbtm1Khac
(involves: 129S1/Sv * 129X1/SvJ * C57BL/6J)
small testis J:47171
Cenpbtm1Khac/Cenpbtm1Khac
(B6.129-Cenpbtm1Khac)
small testis J:60161
Cep63Gt(EUCE0251h11)Hmgu/Cep63Gt(EUCE0251h11)Hmgu
(involves: 129P2/OlaHsd * 129S/SvEv * C57BL/6)
abnormal testis development J:224364
decreased testis weight J:224364
increased testis apoptosis J:224364
small seminiferous tubules J:224364
small testis J:224364
testis hypoplasia J:224364
Cep131Gt(CC0635)Wtsi/Cep131Gt(CC0635)Wtsi
(involves: 129P2/OlaHsd * C57BL/6)
abnormal seminiferous tubule morphology J:223125
abnormal testis morphology J:223125
decreased testis weight J:223125
Cetn1tm1.1Wbae/Cetn1tm1.1Wbae
(Not Specified)
abnormal Sertoli cell morphology J:276829
Cgatm1Sac/Cgatm1Sac
(involves: 129S2/SvPas * C57BL/6J)
small seminiferous tubules J:28450
small testis J:28450
Chek2tm1Mak/Chek2tm1Mak
Swsap1em1Mjn/Swsap1em1Mjn

(involves: 129P2/OlaHsd * C57BL/6J * CBA/J)
abnormal seminiferous tubule morphology J:268570
decreased testis weight J:268570
Chek2tm1Mak/Chek2tm1Mak
Zswim7em1Mjn/Zswim7em1Mjn

(involves: 129P2/OlaHsd * C57BL/6J * CBA/J)
abnormal seminiferous tubule morphology J:268570
decreased testis weight J:268570
Chst8tm1.1Jub/Chst8tm1.1Jub
(B6.129X1-Chst8tm1.1Jub)
increased testis weight J:135143
Chtf18tm1.1KhK/Chtf18tm1.1KhK
(Not Specified)
decreased testis weight J:194119
Cib1tm1Prse/Cib1tm1Prse
(involves: 129S6/SvEvTac * C57BL/6)
decreased testis weight J:114645
Cks2tm1Sir/Cks2tm1Sir
(Not Specified)
testicular atrophy J:99997
Clcn2tm1Mlv/Clcn2tm1Mlv
(involves: C57BL/6)
abnormal Sertoli cell morphology J:77673
abnormal testis morphology J:77673
Leydig cell hyperplasia J:77673
Clcn2tm1Tjj/Clcn2tm1Tjj
(involves: 129S1/Sv * 129X1/SvJ * C57BL/6)
abnormal seminiferous tubule morphology J:68137
abnormal Sertoli cell development J:68137
abnormal Sertoli cell morphology J:68137
abnormal testis development J:68137
Leydig cell hyperplasia J:68137
seminiferous tubule degeneration J:68137
small testis J:68137
Cldn11tm1Ral/Cldn11tm1Ral
(Not Specified)
abnormal seminiferous tubule morphology J:59025
abnormal Sertoli cell barrier morphology J:59025
small testis J:59025
Clec4a2tm1.1Cfg/Clec4a2tm1.1Cfg
(involves: C57BL/6)
seminiferous tubule degeneration J:217719
ClppGt(IST11134F10)Tigm/ClppGt(IST11134F10)Tigm
(involves: C57BL/6N)
abnormal seminiferous tubule epithelium morphology J:203140
small testis J:203140
ClppGt(IST13563G11)Tigm/ClppGt(IST13563G11)Tigm
(involves: C57BL/6N)
abnormal seminiferous tubule epithelium morphology J:203140
small testis J:203140
Cnbd2tm1Dwac/Cnbd2tm1Dwac
(B6.Cg-Cnbd2tm1Dwac)
abnormal testis morphology J:207897
abnormal testis weight J:207897
decreased testis weight J:207897
small seminiferous tubules J:207897
small testis J:207897
Cnot7em1(IMPC)Rbrc/Cnot7em1(IMPC)Rbrc
(Not Specified)
abnormal testis morphology J:211773
small testis J:211773
Cnot7tm1Jpr/Cnot7tm1Jpr
(involves: 129/Sv * C57BL/6)
abnormal testis morphology J:91598
decreased testis weight J:91598
Leydig cell hyperplasia J:91598
seminiferous tubule degeneration J:91598
Sertoli cell hypoplasia J:91598
small seminiferous tubules J:91598
Cnot7tm1Tno/Cnot7tm1Tno
(involves: 129S4/SvJae * C57BL/6J)
abnormal Sertoli cell morphology J:90439
seminiferous tubule degeneration J:90439
small testis J:90439
Cntd1tm1e.1(KOMP)Wtsi/Cntd1tm1e.1(KOMP)Wtsi
(involves: C57BL/6N)
small testis J:215796
Col4a2em1(IMPC)Wtsi/Col4a2em1(IMPC)Wtsi
(C57BL/6N-Col4a2em1(IMPC)Wtsi/WtsiOulu)
abnormal testis morphology J:239583
Cpeb1tm1Rcht/Cpeb1tm1Rcht
(involves: 129S7/SvEvBrd * C57BL/6)
decreased testis weight J:102097
Creb1tm3Gsc/Creb1+
Gprc6atm1.1Kry/Gprc6a+
Tg(Cyp17a1-icre)AJako/0

(involves: 129P2/OlaHsd * C57BL/6 * SJL)
decreased testis weight J:170888
small testis J:170888
Creb1tm3Gsc/Creb1tm3Gsc
Tg(Cyp17a1-icre)AJako/0

(involves: 129P2/OlaHsd * C57BL/6 * SJL)
decreased testis weight J:170888
small testis J:170888
Creb3l4tm1Imad/Creb3l4tm1Imad
(involves: 129S1/Sv * 129X1/SvJ * C57BL/6J)
abnormal seminiferous tubule morphology J:100527
Cremtm1Gsc/Cremtm1Gsc
(involves: 129 * C57BL/6)
small testis J:31889
Cremtm1Saco/Cremtm1Saco
(involves: 129/Sv * C57BL/6)
decreased testis weight J:31890
small seminiferous tubules J:31890
Crisp4tm1(icre)Mpo/Crisp4tm1(icre)Mpo
(involves: 129S7/SvEvBrd * C57BL/6)
decreased testis weight J:185787
crsp/crsp
(FVB/N-crsp)
cryptorchism J:69948
crsp/crsp
(involves: FVB/N)
cryptorchism J:194006
Csf1op/Csf1op
(B6C3Fe a/a-Csf1op/J)
increased testis weight J:34371
Ctcfltm1.1Vloc/Ctcfltm1.1Vloc
(involves: 129S1/Sv * C57BL/6 * SJL)
abnormal testis morphology J:162590
Ctcfltm1Vloc/Ctcfltm1Vloc
(involves: 129S1/Sv * C57BL/6)
abnormal testis morphology J:162590
small testis J:162590
testis hypoplasia J:162590
Ctnnb1tm1Mmt/Ctnnb1+
Krastm4Tyj/Kras+
Amhr2tm3(cre)Bhr/Amhr2+

(involves: 129S4/SvJae * 129S7/SvEvBrd * 129X1/SvJ * C57BL/6)
seminiferous tubule degeneration J:186144
Ctnnb1tm1Mmt/Ctnnb1+
Nanos3tm2(cre)Ysa/Nanos3+

(involves: 129X1/SvJ * C57BL/6J * C57BL/6NCrlj * CBA/JNCrlj)
abnormal seminiferous tubule morphology J:257319
Ctnnb1tm1Mmt/Ctnnb1tm1Mmt
Nanos3tm2(cre)Ysa/Nanos3+

(involves: 129X1/SvJ * C57BL/6J * C57BL/6NCrlj * CBA/JNCrlj)
abnormal seminiferous tubule morphology J:257319
decreased testis weight J:257319
Ctnnb1tm2Kem/Ctnnb1+
Nanos3tm2(cre)Ysa/Nanos3+

(involves: 129S1/Sv * 129X1/SvJ * C57BL/6NCrlj * CBA/JNCrlj)
abnormal seminiferous tubule morphology J:257319
decreased testis weight J:257319
Ctnnb1tm2Kem/Ctnnb1tm2Kem
Nanos3tm2(cre)Ysa/Nanos3+

(involves: 129S1/Sv * 129X1/SvJ * C57BL/6NCrlj * CBA/JNCrlj)
abnormal seminiferous tubule morphology J:257319
decreased testis weight J:257319
Ctslfs/Ctslfs
(involves: C57BL/6 * FSB/GnEi)
abnormal seminiferous tubule morphology J:81950
decreased testis weight J:81950
Cul4atm1.2Pra/Cul4atm1.2Pra
(Not Specified)
decreased testis weight J:171470
small testis J:171470
Cul4atm1b(EUCOMM)Hmgu/Cul4atm1b(EUCOMM)Hmgu
(C57BL/6N-Cul4atm1b(EUCOMM)Hmgu/Ccpcz)
abnormal testis morphology J:211773
small testis J:211773
Cycttm1Jlm/Cycttm1Jlm
(involves: 129S1/Sv * 129X1/SvJ * C57BL/6)
abnormal seminiferous tubule morphology J:77908
small testis J:77908
testicular atrophy J:77908
Cygbtm1b(EUCOMM)Wtsi/Cygbtm1b(EUCOMM)Wtsi
(C57BL/6N-Cygbtm1b(EUCOMM)Wtsi/Tcp)
abnormal testis morphology J:211773
small testis J:211773
Cyp11a1tm1Bcc/Cyp11a1tm1Bcc
(involves: 129 * C57BL/6)
abnormal seminiferous tubule morphology J:78062
abnormal testis morphology J:78062
small testis J:78062
Cyp19a1tm1Esi/Cyp19a1tm1Esi
(involves: 129S6/SvEvTac * C57BL/6)
abnormal seminiferous tubule epithelium morphology J:56358
abnormal seminiferous tubule morphology J:56358
decreased testis weight J:56358
Leydig cell hyperplasia J:56358
Cyp19a1tm1Toda/Cyp19a1tm1Toda
(involves: 129P2/OlaHsd * C57BL/6J)
abnormal seminiferous tubule epithelium morphology J:68190
Cyp26b1tm1.1Ptk/Cyp26b1tm1.1Ptk
(involves: 129S2/SvPas)
small testis J:126705
Cyp26b1tm1Ptk/Cyp26b1tm1Ptk
Plekha5Tg(AMH-cre)1Flor/Plekha5+

(involves: 129S2/SvPas * C57BL/6 * SJL)
abnormal seminiferous tubule morphology J:154048
Leydig cell hyperplasia J:154048
small seminiferous tubules J:154048
small testis J:154048
D1Pas1tm1(KOMP)Vlcg/D1Pas1tm1(KOMP)Vlcg
(C57BL/6N-D1Pas1tm1(KOMP)Vlcg/Rbrc)
small testis J:211773
Dazap1tm1Pyen/Dazap1tm1Pyen
(involves: 129S6/SvEvTac)
abnormal testis morphology J:171493
small seminiferous tubules J:171493
small testis J:171493
Dazltm1Hjc/Dazl+
Pum2Gt(XE772)Byg/Pum2Gt(XE772)Byg

(involves: 129P2/OlaHsd * C57BL/6)
decreased testis weight J:123531
Dazltm1Hjc/Dazltm1Hjc
(involves: 129P2/OlaHsd * MF1)
abnormal seminiferous tubule morphology J:71070, J:42612
small testis J:42612
Dbf/Dbf+
(involves: 101/H * C3H/HeH)
decreased testis weight J:39106, J:14233
Dbndd2tm1b(EUCOMM)Wtsi/Dbndd2tm1b(EUCOMM)Wtsi
(C57BL/6N-Dbndd2tm1b(EUCOMM)Wtsi/Tcp)
small testis J:211773
Dcun1d1Gt(RRR261)Byg/Dcun1d1Gt(RRR261)Byg
(involves: 129P2/OlaHsd)
seminiferous tubule degeneration J:270036
testicular atrophy J:270036
Ddhd1tm1b(KOMP)Katn/Ddhd1tm1b(KOMP)Katn
(involves: C57BL/6J * C57BL/6NCrlj * CBA/JNCrlj)
decreased testis weight J:212425
Ddx4tm1.1(cre/mOrange)Dcp/Ddx4+
Rb1tm3Tyj/Rb1tm3Tyj

(involves: 129S4/SvJae * C57BL/6)
decreased testis weight J:198777
small testis J:198777
Ddx4tm1Tnc/Ddx4tm1Tnc
(involves: 129P2/OlaHsd * C57BL/6NJcl)
small seminiferous tubules J:61665
testicular atrophy J:61665
Ddx25tm1Mld/Ddx25tm1Mld
(involves: 129S4/SvJae)
abnormal Leydig cell morphology J:89546
decreased testis weight J:89546
Deddtm1Tmiy/Deddtm1Tmiy
(B6.Cg-Deddtm1Tmiy)
decreased testis weight J:119734
Del(1)1Brk/Del(1)1Brk
(involves: 129S6/SvEvTac * C57BL/6J * CBA/J)
testis hypoplasia J:100202
Del(10)1H/+
X/SryAKR/J

(involves: AKR/J * C57BL/6J)
decreased testis weight J:133266
Del(11Cxcl16-Zmynd15)1Ifc/Del(11Cxcl16-Zmynd15)1Ifc
(involves: 129S4/SvJae * C57BL/6)
abnormal testis weight J:166802
Del(16Tssk1-Tssk2)1Joch/+
(chimera involves: 129X1/SvJ)
abnormal seminiferous tubule morphology J:137707
decreased testis weight J:137707
small testis J:137707
Del(17)Thp/Map3k4byg
(involves: AKR/J * C3H/HeH * C57BL/6J)
abnormal testis cord formation J:153050
Del(XMagea1-Magea6)1Nju/Y
Tg(EIIa-cre)C5379Lmgd/0

(involves: 129S6/SvEvTac * C57BL/6J * FVB/N)
decreased testis weight J:240206
small seminiferous tubules J:240206
Del(Y)2H/?
(mixed)
small testis J:15425
Del(Y)3H/?
(mixed)
small testis J:15425
Dfb/Dfb+
(BALB/cByJ-Dfb/J)
small testis J:110189
Dgkeem1(IMPC)Tcp/Dgkeem1(IMPC)Tcp
(C57BL/6NCrl-Dgkeem1(IMPC)Tcp/Tcp)
abnormal testis morphology J:211773
Dh/Dh+
H2d/H2d

(NZB.Cg-Dh)
cryptorchism J:12036
Dhcr24tm1Lex/Dhcr24tm1Lex
(involves: 129S5/SvEvBrd * C57BL/6)
testis degeneration J:87402
Dhhtm1Amc/Dhhtm1Amc
(involves: 129S1/Sv)
abnormal seminiferous tubule morphology J:57914
abnormal Sertoli cell morphology J:57914
small testis J:57914
Dhhtm1Amc/Dhhtm1Amc
(involves: 129S1/Sv * C57BL/6J)
abnormal seminiferous tubule morphology J:57914
abnormal Sertoli cell morphology J:57914
small testis J:57914
Dhhtm1Amc/Dhhtm1Amc
(involves: 129S1/Sv * C57BL/6J * Swiss Webster)
abnormal Leydig cell morphology J:65900
abnormal peritubular myoid cell morphology J:65900
abnormal seminiferous tubule morphology J:65900
abnormal Sertoli cell morphology J:65900
abnormal testis cord formation J:65900
abnormal testis morphology J:65900
cryptorchism J:65900
decreased number of peritubular myoid cells J:65900
decreased testis weight J:65900
Leydig cell hyperplasia J:65900
Leydig cell hypoplasia J:65900
small testis J:65900
Dicer1tm1Bdh/Dicer1tm1Bdh
Defb41tm1(icre)Psip/Defb41+

(involves: 129S6/SvEvTac * C57BL/6N)
abnormal seminiferous tubule epithelium morphology J:187838
Dicer1tm1Bdh/Dicer1tm1Bdh
Plekha5Tg(AMH-cre)1Flor/Plekha5+

(involves: 129/Sv * C57BL/6 * SJL)
abnormal seminiferous tubule epithelium morphology J:145178
abnormal Sertoli cell morphology J:145178
decreased testis weight J:145178
ectopic Sertoli cells J:145178
Leydig cell hyperplasia J:145178
seminiferous tubule degeneration J:145178
small seminiferous tubules J:145178
small testis J:145178
testis degeneration J:145178
Dkkl1tm1Ducy/Dkkl1tm1Ducy
(involves: 129S7/SvEvBrd * C57BL/6J)
increased testis weight J:146994
Dlg1tm1Taki/Dlg1tm1Taki
(involves: C57BL/6 * CBA)
cryptorchism J:121262
Dmc1Mei11/Dmc1Mei11
(involves: 129S4/SvJae * C57BL/6J)
abnormal seminiferous tubule morphology J:60747
Dmc1tm1Jcs/Dmc1tm1Jcs
(involves: 129S4/SvJae * C57BL/6J)
decreased testis weight J:47308
Dmc1tm1Tkm/Dmc1tm1Tkm
(involves: 129S1/Sv * 129X1/SvJ * C57BL/6)
small testis J:47307
Dmrt1tm1.1Zark/Dmrt1tm1.1Zark
(involves: 129 * C57BL/6)
abnormal seminiferous tubule morphology J:65541
abnormal Sertoli cell morphology J:65541
abnormal testis development J:65541
Sertoli cell hyperplasia J:65541
small testis J:65541
Dmrt1tm1Zark/Dmrt1tm1.1Zark
Tg(Dhh-cre)1Mejr/0

(involves: 129/Sv * C57BL/6)
abnormal Sertoli cell development J:122954
abnormal testis development J:122954
Dmrtb1tm1.1Zark/Dmrtb1tm1.1Zark
(involves: 129S1/Sv * C57BL/6)
abnormal seminiferous tubule morphology J:217504
abnormal testis morphology J:217504
small testis J:217504
Dmrtc2tm1(cre)Knis/Dmrtc2tm1(cre)Knis
(involves: 129P2/OlaHsd * C57BL/6J)
small testis J:117721
testis hypoplasia J:117721
Dmrtc2tm1.1Zark/Dmrtc2tm1.1Zark
Tg(Dhh-cre)1Mejr/0

(involves: 129S1/Sv * C57BL/6)
small testis J:121537
Dmrtc2tm1.2Zark/Dmrtc2tm1.2Zark
(involves: 129S1/Sv * C57BL/6)
abnormal Sertoli cell morphology J:121537
abnormal testis development J:121537
decreased testis weight J:121537
Dms/Dms+
(involves: C57BL/6 * DBA/2)
abnormal testis morphology J:75005
Dmxl2tm1c(EUCOMM)Wtsi/Dmxl2+
Tg(Nes-cre)1Atp/0

(involves: C57BL/6N * FVB/N)
decreased testis weight J:217623
Dnaja1tm1Kate/Dnaja1tm1Kate
(involves: C57BL/6 * CBA)
abnormal Sertoli cell morphology J:96238
seminiferous tubule degeneration J:96238
small testis J:96238
Dnajc5tm1Sud/Dnajc5tm1Sud
(involves: 129S6/SvEvTac)
cryptorchism J:91702
Dnd1Ter/Dnd1+
(involves: 129S1/Sv * C57BL/6)
small testis J:7954
Dnd1Ter/Dnd1Ter
(129S1/Sv-KitW Oca2p Tyrc-ch)
decreased testis weight J:7954
small testis J:7954
Dnd1Ter/Dnd1Ter
Sf1Gt(XD130)Byg/Sf1+

(involves: 129P2/OlaHsd * 129S1/SvImJ * 129T1/Sv)
small testis J:164224
Dnd1tm1Na/Dnd1Ter
(involves: 129P3/J * 129S6/SvEvTac)
decreased testis weight J:221231
Dnmt3cem1Sky/Dnmt3crahu
(involves: C57BL/6J * CBA * FVB/NJ)
decreased testis weight J:244795
Dnmt3cem2Sky/Dnmt3cem2Sky
(involves: C57BL/6 * CBA)
decreased testis weight J:244795
Dnmt3cem2Sky/Dnmt3cem3Sky
(involves: C57BL/6 * CBA)
decreased testis weight J:244795
Dnmt3cem4Sky/Dnmt3crahu
(involves: C57BL/6J * CBA * FVB/NJ)
decreased testis weight J:244795
Dnmt3crahu/Dnmt3crahu
(involves: C57BL/6J * FVB/NJ)
decreased testis weight J:244795
small testis J:244795
Dnmt3ltm1b(EUCOMM)Hmgu/Dnmt3ltm1b(EUCOMM)Hmgu
(C57BL/6N-Dnmt3ltm1b(EUCOMM)Hmgu/Ieg)
small testis J:211773
Dnmt3ltm1Bes/Dnmt3ltm1Bes
(involves: 129S6/SvEvTac)
small testis J:73452
Dnmt3ltm1Enl/Dnmt3ltm1Enl
(involves: 129S4/SvJae)
small testis J:75938
Dnmt3ltm1Scot/Dnmt3ltm1Scot
(C57BL/6-Dnmt3ltm1Scot)
abnormal seminiferous tubule epithelium morphology J:97190
Doxl2tm1.1(KOMP)Vlcg/Doxl2tm1.1(KOMP)Vlcg
(C57BL/6N-Doxl2tm1.1(KOMP)Vlcg/Ucd)
abnormal testis morphology J:211773
small testis J:211773
Dpy19l2tm1Lex/Dpy19l2tm1Lex
(B6;129S5-Dpy19l2tm1Lex/Mmucd)
abnormal seminiferous tubule morphology J:187630
decreased testis weight J:187630
small testis J:187630
Drd2tm1Ebo/Drd2tm1Ebo
(involves: 129S2/SvPas * C57BL/6)
small testis J:29045
Dync1li1em1(IMPC)Tcp/Dync1li1+
(C57BL/6NCrl-Dync1li1em1(IMPC)Tcp/Tcp)
abnormal testis morphology J:211773
E2f1tm1Meg/E2f1tm1Meg
(either: (involves: 129/Sv * 129S4/SvJae) or (involves: 129/Sv * 129S4/SvJae * C57BL/6))
testicular atrophy J:33100
E2f1tm1Meg/E2f1tm1Meg
E2f3tm2.1Gle/E2f3tm2.1Gle

(involves: 129S4/SvJae * 129S6/SvEvTac * FVB/N * NIH Black Swiss)
testis hypoplasia J:138289
E2f1tm1Njd/E2f1tm1Njd
(involves: 129S2/SvPas * C57BL/6)
decreased testis weight J:33099
Leydig cell hyperplasia J:33099
seminiferous tubule degeneration J:33099
testicular atrophy J:33099
E2f1tm1Njd/E2f1tm1Njd
E2f3tm1Lees/E2f3+

(involves: 129S2/SvPas)
testicular atrophy J:75765
E2f4tm1Lees/E2f4+
E2f5tm1Dli/E2f5tm1Dli

(involves: 129S1/Sv * 129S4/SvJae * C57BL/6)
dilated seminiferous tubules J:228346
E2f4tm2.1Lees/E2f4+
E2f5tm1Dli/E2f5tm1Dli

(involves: 129S1/Sv * 129S4/SvJae * C57BL/6)
dilated rete testis J:228346
E2f4tm2.1Lees/E2f4tm2.1Lees
E2f5tm1Dli/E2f5+
Tg(Vil1-cre)20Syr/0

(involves: 129S1/Sv * 129S4/SvJae * C57BL/6 * DBA/2)
abnormal seminiferous tubule epithelium morphology J:228346
dilated rete testis J:228346
dilated seminiferous tubules J:228346
E2f4tm2.1Lees/E2f4tm2.1Lees
E2f5tm1Dli/E2f5tm1Dli

(involves: 129S1/Sv * 129S4/SvJae * C57BL/6)
dilated rete testis J:228346
E2f5tm1Dli/E2f5tm1Dli
(involves: 129S1/Sv)
dilated rete testis J:228346
dilated seminiferous tubules J:228346
E2f6tm1Sgau/E2f6tm1Sgau
(involves: 129S4/SvJae * C57BL/6)
Leydig cell hyperplasia J:106219
Ebf2tm1Ggc/Ebf2tm1Ggc
(either: (involves: 129S2/SvPas * 129X1/SvJ) or (involves: 129S2/SvPas * C57BL/6J))
abnormal seminiferous tubule morphology J:80220
abnormal testis morphology J:80220
testis hypoplasia J:80220
Edc3em1(IMPC)Tcp/Edc3+
(C57BL/6NCrl-Edc3em1(IMPC)Tcp/Tcp)
abnormal testis morphology J:211773
Efemp1tm2Lmar/Efemp1tm2Lmar
(involves: 129X1/SvJ * C57BL/6)
abnormal testis morphology J:132043
Egr1tm1Jmi/Egr1tm1Jmi
(involves: 129)
Leydig cell atrophy J:35132
Egr1tm1Pch/Egr1tm1Pch
(involves: 129S2/SvPas * C57BL/6J)
decreased testis weight J:45064
Leydig cell hypoplasia J:45064
small seminiferous tubules J:45064
Egr4tm1Jmi/Egr4tm1Jmi
(involves: C57BL/6)
abnormal seminiferous tubule epithelium morphology J:58099
abnormal seminiferous tubule morphology J:58099
decreased testis weight J:58099
Leydig cell hyperplasia J:58099
small testis J:58099
Ehd1tm1.2Haba/Ehd1tm1.2Haba
(involves: 129P2/OlaHsd * C57BL/6J * FVB/N)
decreased testis weight J:160452
seminiferous tubule degeneration J:160452
Ehd1tm1.2Haba/Ehd1tm1.2Haba
(FVB.Cg-Ehd1tm1.2Haba)
decreased testis weight J:160452
Ehd4tm1.1Haba/Ehd4tm1.1Haba
(involves: C57BL/6 * C57BL/6J * FVB/N)
abnormal seminiferous tubule size J:160188
decreased testis weight J:160188
enlarged seminiferous tubules J:160188
small seminiferous tubules J:160188
small testis J:160188
Eif2s2Gt(XH413)Byg/Eif2s2+
(129-Eif2s2Gt(XH413)Byg Chr 19MOLF/Ei)
decreased testis weight J:146879
X/Eif2s3yem2Asah
(involves: C57BL/6 * DBA/2)
decreased testis weight J:244443
testis hypoplasia J:244443
X/Eif2s3yem#Asah
(involves: C57BL/6 * DBA/2)
decreased testis weight J:244443
testis hypoplasia J:244443
Eif4enif1em1(IMPC)Tcp/Eif4enif1+
(C57BL/6NCrl-Eif4enif1em1(IMPC)Tcp/Tcp)
small testis J:211773
Eif4g3Gt(XC431)Byg/Eif4g3Gt(XC431)Byg
(involves: 129P2/OlaHsd)
small testis J:159444
Eif4g3repro8/Eif4g3repro8
(involves: C3HeB/FeJ * C57BL/6J)
decreased testis weight J:159444
Elmo1tm1.1Ravi/Elmo1tm1.1Ravi
Tg(Amh-cre)8815Reb/0

(involves: 129P2/OlaHsd * C57BL/6 * FVB/N * SJL)
abnormal seminiferous tubule morphology J:164662
Elmo1tm1.2Ravi/Elmo1tm1.2Ravi
(involves: 129P2/OlaHsd * C57BL/6 * SJL)
abnormal seminiferous tubule epithelium morphology J:164662
abnormal seminiferous tubule morphology J:164662
abnormal Sertoli cell morphology J:164662
abnormal testis morphology J:164662
Elovl2tm1Jaco/Elovl2tm1Jaco
(involves: 129S1/Sv * 129X1/SvJ * C57BL/6J)
decreased testis weight J:168856
Emx2tm1Sia/Emx2tm1Sia
(involves: C57BL/6 * CBA)
absent testes J:40605
Endogtm1.1(KOMP)Vlcg/Endogtm1.1(KOMP)Vlcg
(C57BL/6N-Endogtm1.1(KOMP)Vlcg/Ucd)
abnormal testis morphology J:211773
small testis J:211773
Eno4Gt(RRF299)Byg/Eno4Gt(RRF299)Byg
(either: (involves: 129P2/OlaHsd * 129S6/SvEvTac) or (involves: 129P2/OlaHsd * C57BL/6))
decreased testis weight J:202075
Epb41l2Gt(AL0682)Wtsi/Epb41l2Gt(AL0682)Wtsi
(involves: 129P2/OlaHsd * C57BL/6)
abnormal seminiferous tubule epithelium morphology J:173777
decreased testis weight J:173777
small testis J:173777
Epha4rb-2J/Epha4rb-2J
(C57BL/6J-Epha4rb-2J/GrsrJ)
cryptorchism J:87289
Epha4rb/Epha4rb
(B6 x STOCK Epha4rb/J)
cryptorchism J:87289
Ercc2tm3Jhjh/Ercc2tm3Jhjh
(involves: 129P2/OlaHsd * C57BL/6 * FVB)
abnormal testis morphology J:112689
Ercc3tm2Jhjh/Ercc3tm2Jhjh
Xpatm1Hvs/Xpatm1Hvs

(involves: 129P2/OlaHsd * C57BL/6)
testicular atrophy J:145759
Espl1tm2Pzg/Espl1+
Meox2tm1(cre)Sor/Meox2+

(involves: 129S4/SvJaeSor * 129S7/SvEvBrd)
small testis J:131838
Esr1tm1.1Mma/Esr1tm1.1Mma
(involves: 129S2/SvPas * C57BL/6 * SJL)
abnormal rete testis morphology J:64426
abnormal seminiferous tubule morphology J:64426
Esr1tm1.1Mma/Esr1tm1.1Mma
Esr2tm1Mma/Esr2tm1Mma

(involves: 129S2/SvPas * C57BL/6 * SJL)
abnormal rete testis morphology J:64426
abnormal seminiferous tubule morphology J:64426
abnormal Sertoli cell morphology J:64426
Esr1tm1Ksk/Esr1+
(involves: 129P2/OlaHsd)
abnormal testis morphology J:112350
Esr1tm1Ksk/Esr1tm1Ksk
(involves: 129P2/OlaHsd * C57BL/6J)
abnormal seminiferous tubule epithelium morphology J:36658
abnormal seminiferous tubule morphology J:36658
decreased testis weight J:16338, J:36658
dilated rete testis J:36658
dilated seminiferous tubules J:36658
seminiferous tubule degeneration J:36658
Esr1tm1Ksk/Esr1tm1Ksk
(involves: 129P2/OlaHsd)
abnormal testis morphology J:112350, J:60490
abnormal testis weight J:83231
dilated rete testis J:125658, J:83231
seminiferous tubule degeneration J:112350
Esr1tm1Ksk/Esr1tm1Ksk
(B6.129P2-Esr1tm1Ksk/J)
seminiferous tubule degeneration J:147000
Esr1tm1Ksk/Esr1tm1Ksk
(involves: 129P2/OlaHsd * 129S6/SvEvTac)
dilated seminiferous tubules J:84989
Esr1tm1Ksk/Esr1tm1Ksk
Esr2tm1Unc/Esr2tm1Unc
Inhatm1Bay/Inhatm1Bay

(involves: 129P2/OlaHsd * 129S6/SvEvTac * 129S7/SvEvBrd)
abnormal seminiferous tubule morphology J:84989
dilated seminiferous tubules J:84989
Esr1tm1Syeh/Esr1tm1Syeh
Tmem163Tg(ACTB-cre)2Mrt/0

(involves: 129X1/SvJ * FVB/N)
decreased testis weight J:147000
seminiferous tubule degeneration J:147000
small testis J:147000
Esr1tm5.1Ksk/Esr1tm5.1Ksk
(involves: 129 * C57BL/6)
testicular atrophy J:263739
Etv5sco/Etv5sco
(involves: C57BL/6JAnu * CBA)
decreased testis weight J:208684
small testis J:208684
Etv5tm1Kmm/Etv5tm1Kmm
(involves: 129S6/SvEvTac)
decreased testis weight J:135433
small testis J:100645
Ewsr1tm1Sblee/Ewsr1tm1Sblee
(involves: 129S6/SvEvTac * Black Swiss)
abnormal testis morphology J:122058
small testis J:122058
Exo1tm1Wed/Exo1tm1Wed
(involves: 129/Sv * C57BL/6J * SJL)
small testis J:82426
Exo1tm2Wed/Exo1tm2Wed
(involves: 129 * C57BL/6)
decreased testis weight J:198719
small testis J:198719
Faap20tm1(KOMP)Mbp/Faap20tm1(KOMP)Mbp
(involves: C57BL/6 * C57BL/6N)
seminiferous tubule degeneration J:224688
small testis J:224688
Fads1tm1.1(KOMP)Vlcg/Fads1tm1.1(KOMP)Vlcg
(C57BL/6N-Fads1tm1.1(KOMP)Vlcg/Ucd)
abnormal testis morphology J:211773
small testis J:211773
Fads2tm1Wst/Fads2tm1Wst
(involves: 129P2/OlaHsd)
abnormal Sertoli cell morphology J:140341
abnormal testis morphology J:140341
decreased testis weight J:140341
Fam20ctm1Lex/Fam20ctm1Lex
(involves: 129S5/SvEvBrd * C57BL/6)
Leydig cell hypoplasia J:186384
Fancatm1.1Wong/Fancatm1.1Wong
(involves: C57BL/6)
decreased testis weight J:85108
seminiferous tubule degeneration J:85108
Fancatm1Faw/Fancatm1Faw
(involves: 129P2/OlaHsd * FVB)
Leydig cell hyperplasia J:63742
small seminiferous tubules J:63742
Fancatm1Wong/Fancatm1Wong
(either: 129S6/SvEvTac or (involves: 129S6/SvEvTac * CD-1))
seminiferous tubule degeneration J:85108
Fancatm1Wong/Fancatm1Wong
(involves: 129S6/SvEvTac)
seminiferous tubule degeneration J:85108
small testis J:85108
Fancatm1Wong/Fancatm1Wong
(involves: C57BL/6)
small testis J:85108
Fancbem1Shnk/Fancbem1Shnk
(C57BL/6J-Fancbem1Shnk)
seminiferous tubule degeneration J:224588
Sertoli cell hyperplasia J:224588
small seminiferous tubules J:224588
small testis J:224588
Fancctm1Mab/Fancctm1Mab
(involves: 129S1/Sv * 129X1/SvJ * C57BL/6J)
seminiferous tubule degeneration J:32080
testicular atrophy J:32080
Fancctm1Mgo/Fancctm1Mgo
(involves: 129S4/SvJaeSor * C57BL/6)
abnormal seminiferous tubule morphology J:61512
decreased testis weight J:61512
Fancd2em1Tzh/Fancd2em1Tzh
(C57BL/6-Fancd2em1Tzh)
abnormal testis morphology J:284566
small testis J:284566
Fancd2Gt(OST57859)Lex/Fancd2Gt(OST57859)Lex
(involves: 129S5/SvEvBrd * C57BL/6)
abnormal seminiferous tubule morphology J:146616
small testis J:146616
Fancd2tm1Hou/Fancd2tm1Hou
(129S4/SvJae-Fancd2tm1Hou)
abnormal seminiferous tubule morphology J:84892
small testis J:84892
FanceTg(Tyr)OVE2364E-2a2Chfu/FanceTg(Tyr)OVE2364E-2a2Chfu
(FVB/N-FanceTg(Tyr)OVE2364E-2a2Chfu)
abnormal seminiferous tubule morphology J:251511
decreased testis weight J:251511
testis hypoplasia J:251511
Fancgtm1Ada/Fancgtm1Ada
(involves: 129S4/SvJae * C57BL/6)
abnormal seminiferous tubule morphology J:72945
abnormal testis morphology J:72945
decreased testis weight J:72945
Fancgtm1Faw/Fancgtm1Faw
(involves: 129P2/OlaHsd * FVB/N)
abnormal seminiferous tubule morphology J:74737
Leydig cell hyperplasia J:74737
small testis J:74737
Fanclgcd/Fanclgcd
(involves: C57BL/6J * CBA/J)
abnormal seminiferous tubule morphology J:21254
small testis J:21254
Fanclgcd/Fancltm1Ceb
(involves: 129/Sv * C57BL/6 * FVB/N)
abnormal Sertoli cell morphology J:80424
small testis J:80424
Fancltm1Ceb/Fancltm1Ceb
(either: (involves: 129S7/SvEvBrd) or (involves: 129S7/SvEvBrd * FVB/N))
abnormal seminiferous tubule morphology J:80424
small testis J:80424
Fancmtm1.1Htr/Fancmtm1.1Htr
(involves: C57BL/6 * FVB)
abnormal seminiferous tubule morphology J:151714
Leydig cell hyperplasia J:151714
small testis J:151714
Fbxo7tm1a(EUCOMM)Wtsi/Fbxo7tm1a(EUCOMM)Wtsi
(involves: C57BL/6N)
decreased testis weight J:272313
Fbxo43tm1.2Kald/Fbxo43tm1.2Kald
(involves: 129 * C57BL/6 * FVB/N * SJL)
decreased testis weight J:251984
small testis J:251984
Fgf9tm1Dor/Fgf9tm1Dor
(involves: 129S6/SvEvTac * C57BL/6)
abnormal Leydig cell differentiation J:68379
abnormal Sertoli cell development J:68379
abnormal testis cord formation J:68379
abnormal testis morphology J:68379
decreased number of peritubular myoid cells J:68379
disorganized testis cords J:68379
testis hypoplasia J:68379
Fgf9tm1Zgwg/Fgf9tm1Zgwg
(involves: 129S1/Sv)
abnormal testis morphology J:241783
Fhl5tm1Saco/Fhl5tm1Saco
(involves: 129S2/SvPas * C57BL/6)
small testis J:91483
fit51R/fit51R
(R:D7R75M)
decreased testis weight J:100221
Fkbp4tm1Dvds/Fkbp4tm1Dvds
(involves: 129X1/SvJ * C57BL/6)
abnormal testis morphology J:98554
cryptorchism J:98554
Fkbp6tm1Pngr/Fkbp6tm1Pngr
(involves: 129P2/OlaHsd * C57BL/6)
small testis J:83634
Fmr1tm1.1Cidz/Y
(involves: 129P2/OlaHsd * C57BL/6)
enlarged testis J:108008
Fmr1tm1Cgr/Y
(involves: 129P2/OlaHsd * C57BL/6 * FVB/N)
increased testis weight J:127792
Fmr1tm1Cgr/Y
(involves: 129P2/OlaHsd * C57BL/6J)
enlarged testis J:19220
increased testis weight J:19220
Fmr1tm1Cgr/Y
(involves: 129P2/OlaHsd)
enlarged testis J:34449
increased testis weight J:34449
Fmr1tm1Cgr/Y
(involves: 129P2/OlaHsd * FVB/NJ)
increased testis weight J:119166
Fmr1tm1Cgr/Y
(B6.129P2-Fmr1tm1Cgr)
increased testis weight J:171292, J:119166
Fmr1tm1Cgr/Y
Grm5tm1Rod/Grm5+

(involves: 129P2/OlaHsd * C57BL/6 * FVB)
increased testis weight J:127792
Fmr1tm1Cgr/Fmr1tm1Cgr
Rgs4tm1Dgen/Rgs4tm1Dgen

(B6.129P2-Rgs4tm1Dgen Fmr1tm1Cgr)
increased testis weight J:171292
Fmr1tm1Rbd/Y
(FVB.129-Fmr1tm1Rbd)
increased testis weight J:155593
Fmr1tm1Usdn/Y
(involves: 129S6/SvEvTac * C57BL/6)
increased testis weight J:170720
Fndc3asys/Fndc3asys
(involves: C3H * FVB/N)
abnormal seminiferous tubule morphology J:1972
abnormal Sertoli cell morphology J:10611, J:1972
decreased testis weight J:10611, J:1972
Folr1tm1.1(KOMP)Vlcg/Folr1+
(C57BL/6N-Folr1tm1.1(KOMP)Vlcg/Tcp)
small testis J:211773
Fostm1Pa/Fostm1Pa
(involves: 129X1/SvJ * C57BL/6J)
abnormal seminiferous tubule morphology J:3233
Foxa3tm1Khk/Foxa3tm1Khk
(B6.129P2-Foxa3tm1Khk)
abnormal seminiferous tubule epithelium morphology J:134427
abnormal Sertoli cell morphology J:134427
decreased testis weight J:134427
seminiferous tubule degeneration J:134427
Foxc1ch/Foxc1+
(involves: CBA * STOCK Tyrc f)
ectopic testis J:5191
Foxc1ch/Foxc1ch
(involves: C57BL/6 * CHMU/Le)
ectopic testis J:60834
Foxc1ch/Foxc1ch
(involves: CBA * STOCK Tyrc f)
ectopic testis J:5191
Foxc1tm1Blh/Foxc1tm1Blh
(involves: 129S6/SvEvTac * Black Swiss)
abnormal testis tunica albuginea morphology J:105944
disorganized testis cords J:105944
small testis J:105944
Foxp3sf/Y
(involves: STOCK MR)
cryptorchism J:14076
small testis J:14076
Foxp3sf/Y
(either: 129Rl.Cg-Foxp3sf or (involves: 101/Rl * C3Hf/Rl * STOCK MR))
cryptorchism J:11262
small testis J:11262
Foxp3sf/Y
(involves: 101/H * C3H/HeH * STOCK MR)
cryptorchism J:10398
Fshbtm1Zuk/Fshbtm1Zuk
(either: 129S/SvEv or (involves: 129S7/SvEvBrd * C57BL/6))
small seminiferous tubules J:38099
small testis J:38099
Fshbtm1Zuk/Fshbtm1Zuk
(involves: 129S7/SvEvBrd)
abnormal Sertoli cell morphology J:71932
decreased testis weight J:71932
Fshrtm1Mha/Fshrtm1Mha
(involves: 129S1/Sv * 129X1/SvJ * C57BL/6)
decreased testis weight J:61909
small seminiferous tubules J:61909
Fshrtm1Saco/Fshrtm1Saco
(involves: C57BL/6)
abnormal seminiferous tubule epithelium morphology J:50933, J:61957
abnormal seminiferous tubule morphology J:50933
abnormal testis size J:50933
decreased testis weight J:61957
small seminiferous tubules J:50933, J:61957
small testis J:50933
Fshrtm1Saco/Fshrtm1Saco
(involves: 129)
abnormal testis development J:70680
decreased testis weight J:70680
Sertoli cell hypoplasia J:70680
small seminiferous tubules J:70680
Fstl3tm1.1(KOMP)Vlcg/Fstl3tm1.1(KOMP)Vlcg
(C57BL/6N-Fstl3tm1.1(KOMP)Vlcg/Ucd)
abnormal testis morphology J:211773
enlarged testis J:211773
Fustm1(DDIT3)Dron/Fustm1(DDIT3)Dron
(involves: 129S6/SvEvTac * CD-1)
small testis J:60224
Fxr1tm1Dln/Fxr1tm1Dln
(involves: 129P2/OlaHsd * C57BL/6)
small testis J:91191
Fyntm1Yik/Fyntm1Yik
(involves: C57BL/6 * CBA)
abnormal seminiferous tubule morphology J:74017
abnormal Sertoli cell barrier morphology J:74017
decreased testis weight J:74017
small seminiferous tubules J:74017
Gabrr2tm1b(KOMP)Wtsi/Gabrr2tm1b(KOMP)Wtsi
(C57BL/6N-Gabrr2tm1b(KOMP)Wtsi/Ucd)
abnormal testis morphology J:211773
small testis J:211773
Gadd45gtm1Jni/Gadd45g+
Map3k4tm1Flv/Map3k4+

(involves: 129P2/OlaHsd * 129S6/SvEvTac * C57BL/6J)
abnormal testis development J:191096
Gadd45gtm1Jni/Gadd45g+
X/SryAKR/J

(involves: 129P2/OlaHsd * AKR/J * C57BL/6J)
abnormal testis development J:191096
Gadd45gtm1Jni/Gadd45gtm1Jni
(involves: 129P2/OlaHsd * C57BL/6J)
abnormal testis development J:191096
Gadd45gtm1Mhol/Gadd45gtm1Mhol
(involves: C57BL/6N)
abnormal testis development J:191095
absent testis cords J:191095
Gal3st1tm1Kho/Gal3st1tm1Kho
(involves: 129P2/OlaHsd)
abnormal testis morphology J:78560
decreased testis weight J:78560
Galtm1Wyn/Galtm1Wyn
(involves: 129P2/OlaHsd * C57BL/6)
decreased testis weight J:84420
Galnt3tcal/Galnt3tcal
(involves: C3H * C57BL/6J)
abnormal seminiferous tubule morphology J:187064
increased testis apoptosis J:187064
Sertoli cell hypoplasia J:187064
Galnt3tm1Mjec/Galnt3tm1Mjec
(involves: 129S/SvEv * C57BL/6J)
small seminiferous tubules J:151805
Gamttm1Isb/Gamttm1Isb
(involves: 129S1/Sv * 129X1/SvJ)
abnormal seminiferous tubule morphology J:90367
Gata4tm1Sho/Gata4tm1Sho
(involves: 129S6/SvEvTac)
abnormal fetal Leydig cell differentiation J:78688
abnormal Sertoli cell morphology J:78688
Gatmtm1.1Isb/Gatmtm1.1Isb
(B6.129-Gatmtm1.1Isb)
abnormal testis morphology J:191142
Gba2tm1Rus/Gba2tm1Rus
(involves: 129S6/SvEv * C57BL/6J)
abnormal seminiferous tubule morphology J:114991
abnormal Sertoli cell morphology J:114991
small testis J:114991
Gbgt1tm1.1(KOMP)Vlcg/Gbgt1tm1.1(KOMP)Vlcg
(C57BL/6N-Gbgt1tm1.1(KOMP)Vlcg/Ucd)
abnormal testis morphology J:211773
small testis J:211773
Ggnbp2tm1Bbs/Ggnbp2tm1Bbs
(involves: 129S6/SvEvTac * C57BL/6)
abnormal seminiferous tubule epithelium morphology J:270533
abnormal seminiferous tubule morphology J:270533
increased testis apoptosis J:270533
Sertoli cell hypoplasia J:270533
Ggt1tm1Zuk/Ggt1tm1Zuk
(involves: 129S7/SvEvBrd * C57BL/6J)
small testis J:65574
Ghrtm1Jjk/Ghrtm1Jjk
(involves: 129P2/OlaHsd * BALB/c)
decreased testis weight J:105921, J:60207, J:53777
Gigyf2tm1b(EUCOMM)Wtsi/Gigyf2tm1b(EUCOMM)Wtsi
(C57BL/6N-Gigyf2tm1b(EUCOMM)Wtsi/Bay)
small testis J:211773
Gja1tm1Kdr/Gja1tm1Kdr
(involves: 129S1/Sv * 129X1/SvJ * C57BL/6 * CD-1)
small testis J:54458
Gja1tm1Kwi/Gja1tm1Kwi
Plekha5Tg(AMH-cre)1Flor/Plekha5+

(involves: 129P2/OlaHsd * C57BL/6 * SJL)
abnormal Sertoli cell morphology J:122838
decreased testis weight J:122838
Leydig cell hyperplasia J:122838
Sertoli cell hyperplasia J:122838
small seminiferous tubules J:122838
small testis J:122838
Gja1tm2(Gjb1)Kwi/Gja1tm2(Gjb1)Kwi
(involves: 129P2/OlaHsd * C57BL/6)
abnormal seminiferous tubule morphology J:65112
decreased testis weight J:65112
Gja1tm3(Gja5)Kwi/Gja1tm3(Gja5)Kwi
(involves: 129P2/OlaHsd * C57BL/6)
abnormal seminiferous tubule morphology J:65112
decreased testis weight J:65112
Gja1tm7(Gja2)Kwi/Gja1tm7(Gja2)Kwi
(involves: 129P2/OlaHsd * C57BL/6 * SJL)
decreased testis weight J:126511
Gja4tm1Paul/Gja4tm1Paul
Gja5tm1Paul/Gja5tm1Paul

(involves: 129S4/SvJae * C57BL/6)
abnormal testis morphology J:80178
Gli1tm1Alj/Gli1tm1Alj
Gli2tm1Alj/Gli2+

(involves: 129S1/Sv * 129X1/SvJ * CD-1)
cryptorchism J:60986
Gm960em1Arte/Gm960em2Arte
(involves: C57BL/6NTac)
small testis J:229524
Gm960em2Arte/Gm960em2Arte
(involves: C57BL/6NTac)
small testis J:229524
Gnpattm1Just/Gnpattm1Just
(involves: 129S1/Sv * 129X1/SvJ * C57BL/6)
abnormal seminiferous tubule morphology J:84690
Gnrh1hpg/Gnrh1hpg
(involves: 101/H * C3H/HeH)
absent Leydig cells J:157337
cryptorchism J:5877
small testis J:5877
GnrhrGt(181A6)Cmhd/GnrhrGt(181A6)Cmhd
(involves: 129S1/Sv * 129X1/SvJ * C57BL/6J)
abnormal seminiferous tubule morphology J:158384
abnormal testis morphology J:158384
decreased testis weight J:158384
small seminiferous tubules J:158384
small testis J:158384
Gnrhrhh/Gnrhrhh
(involves: 129S6/SvEvTac * C57BL/6)
cryptorchism J:96941
decreased testis weight J:96941
Gnrhrhh/Gnrhrhh
(involves: C57BL/6)
abnormal Leydig cell morphology J:211771
decreased testis weight J:211771
small testis J:211771
Gnrhrtm1.1Bhr/Gnrhrtm1.1Bhr
(involves: 129S6/SvEvTac * C57BL/6 * C57BL/6J)
small testis J:211771
Gnrhrtm1Bhr/Gnrhrtm1Bhr
(involves: 129S6/SvEvTac * C57BL/6 * C57BL/6J)
small seminiferous tubules J:206307
small testis J:206307
Golga3repro27/Golga3repro27
(involves: C3HeB/FeJ * C57BL/6J)
abnormal testis morphology J:199215
decreased testis weight J:92463
Golga3repro27/Golga3repro27
(C3Fe.B6-Golga3repro27)
abnormal testis morphology J:199215
Golga3Tg(06MGMT)T604Kccri/Golga3Tg(06MGMT)T604Kccri
(involves: C3H * C57BL/6)
small testis J:52847
Gp1bbtm1.1(KOMP)Vlcg/Gp1bbtm1.1(KOMP)Vlcg
(C57BL/6N-Gp1bbtm1.1(KOMP)Vlcg/Ucd)
abnormal testis morphology J:211773
small testis J:211773
Gpat2tm1.1Nkn/Gpat2tm1.1Nkn
(involves: 129S2/SvPas * C57BL/6NSlc)
decreased testis weight J:277128
small testis J:277128
Gpld1tm1.1(KOMP)Vlcg/Gpld1tm1.1(KOMP)Vlcg
(C57BL/6N-Gpld1tm1.1(KOMP)Vlcg/Ucd)
abnormal testis morphology J:211773
small testis J:211773
Gprc6atm1.1Kry/Gprc6atm1.1Kry
Tg(Cyp17a1-icre)AJako/0

(involves: C57BL/6J)
decreased testis weight J:170888
small testis J:170888
Gprc6atm1Ldq/Gprc6atm1Ldq
(involves: 129X1/SvJ * C57BL/6)
decreased testis weight J:144372
small testis J:144372
Gpx1tm1.1(KOMP)Vlcg/Gpx1tm1.1(KOMP)Vlcg
(C57BL/6N-Gpx1tm1.1(KOMP)Vlcg/Ucd)
abnormal testis morphology J:211773
small testis J:211773
Gpx4tm1Yana/Gpx4tm1Yana
Tg(Gpx4)#Yana/0
Tg(Pgk2-cre)24Shb/0

(involves: C57BL/6 * C57BL/6NCrlj * CBA/JNCrlj * DBA/2 * ICR)
decreased testis weight J:156326
small testis J:156326
Greb1lem1Cjea/Greb1lem1Cjea
(involves: C57BL/6J)
abnormal testis development J:248902
small testis J:248902
Gstk1tm1Pgb/Gstk1tm1Pgb
(BALB/c-Gstk1tm1Pgb)
increased testis weight J:177201
Gt(ROSA)26Sortm1(RNU6-RNAi:Rad18)Wbaa/Gt(ROSA)26Sor+
(involves: 129S6/SvEvTac * C57BL/6)
decreased testis weight J:177475
Gt(ROSA)26Sortm1.1(Loxl2)Acan/Gt(ROSA)26Sortm1.1(Loxl2)Acan
(Not Specified)
abnormal seminiferous tubule morphology J:220689
testis degeneration J:220689
Gtf2a1tm1.1Jjdh/Gtf2a1tm1.1Jjdh
(involves: 129X1/SvJ * C57BL/6)
abnormal testis morphology J:205038
decreased testis weight J:205038
small seminiferous tubules J:205038
Gtf2itm1Vcam/Gtf2itm1Vcam
(involves: 129S1/Sv * 129X1/SvJ * CD-1)
small testis J:204278
testicular atrophy J:204278
Gtsf1tm1Miya/Gtsf1tm1Miya
(involves: 129P2/OlaHsd * C57BL/6)
small testis J:154374
Gy/Y
(involves: 101/H * C3H/HeH)
decreased testis weight J:8335
H2ab1em1TtasH2ab2em1TtasH2ab3em1Ttas/Y
(FVB/NJArc-H2ab2em1Ttas H2ab1em1Ttas H2ab3em1Ttas)
abnormal seminiferous tubule morphology J:271400
H2axtm1Nus/H2axtm1Nus
(Not Specified)
small seminiferous tubules J:76360
small testis J:76360
H3f4em1Osb/H3f4em1Osb
(involves: C57BL/6)
small testis J:258191
Hdac2Gt(W035F03)Joe/Hdac2Gt(W035F03)Joe
(involves: 129S2/SvPas)
small testis J:152134
Hdgfl1em1(IMPC)Tcp/Hdgfl1+
(C57BL/6NCrl-Hdgfl1em1(IMPC)Tcp/Tcp)
small testis J:211773
Hellstm1c(EUCOMM)Wtsi/Hellstm1d(EUCOMM)Wtsi
Tg(Stra8-icre)1Reb/0

((B6(Cg)-Hellstm1c(EUCOMM)Wtsi/BakrJ x B6.Cg-Hellstm1d(EUCOMM)Wtsi Tg(Stra8-icre)1Reb/Bakr)F1)
decreased testis weight J:283594
HelqGt(RRF112)Byg/HelqGt(RRF112)Byg
(involves: 129P2/OlaHsd * C57BL/6)
small testis J:206104
testicular atrophy J:206104
Henmt1pin/Henmt1pin
(involves: C57BL/6J * CBA)
decreased testis weight J:228973
Hfm1Gt(OST347241)Lex/Hfm1Gt(OST347241)Lex
(involves: 129S5/SvEvBrd * C57BL/6 * SJL)
abnormal seminiferous tubule morphology J:195265
abnormal testis morphology J:195265
small testis J:195265
testis hypoplasia J:195265
HhatTg(TFAP2A-cre)1Will/HhatTg(TFAP2A-cre)1Will
(Not Specified)
abnormal fetal Leydig cell differentiation J:226657
abnormal testis cord formation J:226657
abnormal testis development J:226657
abnormal testis morphology J:226657
small testis J:226657
Hip1tm1Tsr/Hip1+
(involves: 129X1/SvJ * C57BL/6)
seminiferous tubule degeneration J:72637
Hip1tm1Tsr/Hip1tm1Tsr
(involves: 129X1/SvJ * C57BL/6)
abnormal seminiferous tubule morphology J:90400
decreased testis weight J:72637
seminiferous tubule degeneration J:72637
testicular atrophy J:72637
Hip1tm3Tsr/Hip1tm3Tsr
(involves: 129X1/SvJ * C57BL/6)
testis degeneration J:90400
Hmga1tm1Cha/Hmga1+
(chimera involves: 129S1/Sv * C57BL/6J)
abnormal seminiferous tubule epithelium morphology J:84851
abnormal seminiferous tubule morphology J:84851
abnormal Sertoli cell morphology J:84851
small seminiferous tubules J:84851
small testis J:84851
Hmga2pg-Tg40ACha/Hmga2+
(involves: C57BL/6J * CBA/J)
small testis J:21153
Hmga2pg-Tg40ACha/Hmga2pg-Tg40ACha
(involves: C57BL/6J * CBA/J)
small testis J:21153
Hmga2pg/Hmga2pg
(involves: A/St * C57BL * MacArthur's small stock)
cryptorchism J:13064
small testis J:13064
Hmgb2tm1Meb/Hmgb2tm1Meb
(Not Specified)
abnormal seminiferous tubule morphology J:67968
abnormal Sertoli cell morphology J:67968
abnormal testis morphology J:67968
cryptorchism J:67968
Hmox1tm1Poss/Hmox1tm1Poss
(involves: 129S2/SvPas * C57BL/6)
small testis J:79254
Hoatzem1Seta/Hoatzem1Seta
(B6N.Cg-Hoatzem1Seta)
small testis J:287082
Hom1A/Ph/Hom1A/Ph
(involves: A/Ph * C57BL/10ScSnPh)
increased testis weight J:5336
Hom1AKR/Hom1AKR
(involves: A/Ph * C57BL/10ScSnPh)
increased testis weight J:5336
Hormad1tm1Kura/Hormad1tm1Kura
(either: B6.Cg-Hormad1tm1Kura or (involves: C57BL/6J * C57BL/6NCrlj * CBA/JNCrlj))
decreased testis weight J:213984
Hormad1tm1Rajk/Hormad1tm1Rajk
(involves: 129S7/SvEvBrd * C57BL/6)
abnormal testis morphology J:167522
decreased testis weight J:167522
seminiferous tubule degeneration J:167522
small testis J:167522
Hormad2tm1Kura/Hormad2tm1Kura
(either: B6.Cg-Hormad2tm1Kura or (involves: C57BL/6J * C57BL/6NCrlj * CBA/JNCrlj))
decreased testis weight J:192634
small testis J:192634
Hormad2tm1Kura/Hormad2tm1Kura
Spo11tm1Mjn/Spo11tm1Mjn

(involves: 129X1/SvJ * C57BL/6J * C57BL/6NCrlj * CBA/JNCrlj)
abnormal testis morphology J:192634
Hoxa10tm1Ipc/Hoxa10tm1Ipc
(either: (involves: 129S2/SvPas) or (involves: 129S2/SvPas * C57BL/6))
abnormal Sertoli cell morphology J:28593
cryptorchism J:28593
seminiferous tubule degeneration J:28593
small testis J:28593
Hoxa10tm1Rilm/Hoxa10tm1Rilm
(either: (involves: 129S4/SvJae) or (involves: 129S4/SvJae * C57BL/6))
cryptorchism J:24123
small seminiferous tubules J:24123
small testis J:24123
Hoxa11tm1Ssp/Hoxa11tm1Ssp
(involves: 129S2/SvPas * CF1)
cryptorchism J:25252
small testis J:25252
Hoxatm1.1Ssp/Hoxa+
Hoxdtm1.1Ssp/Hoxdtm1.1Ssp

(involves: 129 * CD-1)
abnormal testis morphology J:198638
cryptorchism J:198638
Hoxatm1.1Ssp/Hoxatm1.1Ssp
(involves: 129 * CD-1)
cryptorchism J:198638
Hprttm1Detl/Y
(involves: 129S1/Sv * 129X1/SvJ * C57BL/6J)
testicular atrophy J:44728
Hsd17b4tm1Baes/Hsd17b4tm1Baes
(involves: 129S1/Sv * 129X1/SvJ)
abnormal seminiferous tubule morphology J:108368
abnormal testis morphology J:108368
seminiferous tubule degeneration J:108368
small testis J:108368
Hsd17b14tm1Lex/Hsd17b14tm1Lex
(B6;129S5-Hsd17b14tm1Lex/Mmucd)
testis degeneration J:171883
Hsf1tm1Anak/Hsf1tm1Anak
Tg(ACTB-HSF1)1Anak/?

(involves: C57BL/6 * CBA * ICR)
abnormal seminiferous tubule morphology J:89846
decreased testis weight J:89846
Hsf1tm1Miv/Hsf1tm1Miv
Hsf2tm1Miv/Hsf2tm1Miv

(involves: 129S2/SvPas * 129X1/SvJ * C57BL/6)
abnormal seminiferous tubule morphology J:88035
abnormal testis morphology J:88035
small testis J:88035
Hsf2tm1Miv/Hsf2tm1Miv
(involves: 129S2/SvPas * 129X1/SvJ * C57BL/6)
abnormal seminiferous tubule morphology J:88035
decreased testis weight J:88035
small testis J:83730
Hsf2tm1Mmr/Hsf2tm1Mmr
(involves: 129S2/SvPas * C57BL/6)
decreased testis weight J:76942
small seminiferous tubules J:76942
small testis J:76942
Hsf2bptm1b(EUCOMM)Hmgu/Hsf2bptm1b(EUCOMM)Hmgu
(C57BL/6N-Hsf2bptm1b(EUCOMM)Hmgu/Ieg)
small testis J:211773
Hsp90aa1Gt(XE444)Byg/Hsp90aa1Gt(XE444)Byg
(involves: 129P2/OlaHsd * C57BL/6)
decreased testis weight J:169871
small testis J:169871
Hsp90aa1Tg(Tyr)2396BOve/Hsp90aa1Tg(Tyr)2396BOve
(FVB/N-Hsp90aa1Tg(Tyr)2396BOve)
small testis J:175597
Hsp90aa1tm1.1Udon/Hsp90aa1tm1.1Udon
(involves: C57BL/6 * FVB)
small testis J:187954
Hsp90aa1tm1.2Udon/Hsp90aa1tm1.2Udon
Gt(ROSA)26Sortm9(cre/ESR1)Arte/Gt(ROSA)26Sor+

(involves: C57BL/6 * C57BL/6NTac * FVB/N)
decreased testis weight J:187954
small testis J:187954
testicular atrophy J:187954
Hspa2tm1Dix/Hspa2tm1Dix
(either: 129S/SvEv or C57BL/6)
decreased testis weight J:35110
Hspa4tm1Imad/Hspa4tm1Imad
(involves: 129S1/Sv * 129X1/SvJ * C57BL/6)
abnormal seminiferous tubule morphology J:180915
decreased testis weight J:180915
small seminiferous tubules J:180915
Hspbp1tm1Jhoh/Hspbp1tm1Jhoh
(B6.129P2-Hspbp1tm1Jhoh)
abnormal seminiferous tubule morphology J:216246
decreased testis weight J:216246
small testis J:216246
Htr1btm1Rhn/Htr1btm1Rhn
(involves: 129S2/SvPas)
small testis J:96318
Htttm1Hay/Htt+
Tg(YAC72)2511Hay/0

(involves: FVB/N)
testicular atrophy J:67366
Htttm1Hay/Htttm1Hay
Tg(YAC72)2511Hay/0

(involves: FVB/N)
testicular atrophy J:67366
Htttm1Szi/Htttm2Szi
Tg(Camk2a-cre)1Szi/0

(involves: 129S/SvEv * 129S1/Sv * C57BL/6 * CBA)
abnormal seminiferous tubule morphology J:65520
small testis J:65520
Htttm1Szi/Htttm2Szi
Tg(Camk2a-cre)2Szi/0

(involves: 129S/SvEv * 129S1/Sv * C57BL/6 * CBA)
abnormal seminiferous tubule morphology J:65520
small testis J:65520
hubb/hubb
(involves: ICR)
small testis J:8170
Idetm1a(EUCOMM)Wtsi/Ide+
(involves: C57BL/6N)
decreased testis weight J:274952
Idetm1a(EUCOMM)Wtsi/Idetm1a(EUCOMM)Wtsi
(involves: C57BL/6N)
decreased testis weight J:274952
increased testis apoptosis J:274952
small seminiferous tubules J:274952
Idstm1Muen/Y
(involves: C57BL/6)
increased testis weight J:259752
Igf1rtm1Jcbr/Igf1rtm1Jcbr
Ndor1Tg(UBC-cre/ERT2)1Ejb/0

(involves: 129S/SvEv * C57BL/6)
decreased testis weight J:221618
small seminiferous tubules J:221618
Ing2tm1.1Ccha/Ing2tm1.1Ccha
(involves: 129 * C57BL/6J * FVB/N)
decreased testis weight J:167311
Leydig cell hyperplasia J:167311
seminiferous tubule degeneration J:167311
small testis J:167311
Ing2tm1.1Ccha/Ing2tm1.1Ccha
Trp53tm1Brd/Trp53tm1Brd

(involves: 129 * 129S7/SvEvBrd * C57BL/6J * FVB/N)
decreased testis weight J:167311
seminiferous tubule degeneration J:167311
Inhatm1Bay/Inhatm1Bay
(involves: 129S7/SvEvBrd * C57BL/6)
abnormal Sertoli cell morphology J:125349
enlarged testis J:3315
increased testis weight J:125349
Inhatm1Bay/Inhatm1Bay
Smad3tm1Par/Smad3tm1Par

(involves: 129S1/Sv * 129S7/SvEvBr * 129X1/Sv * C57BL/6)
abnormal Sertoli cell morphology J:125349
Inhbatm1Zuk/Inhbatm2Zuk
(involves: 129S7/SvEvBrd)
abnormal seminiferous tubule morphology J:63882
decreased testis weight J:63882
Inhbatm2Zuk/Inhbatm2Zuk
(involves: 129S7/SvEvBrd)
decreased testis weight J:63882
Inpp5btm1Nbm/Inpp5btm1Nbm
(129/Sv-Inpp5btm1Nbm)
abnormal Sertoli cell morphology J:76044
Ins2Akita/Ins2+
(C57BL/6-Ins2Akita)
abnormal Leydig cell morphology J:108948
Insl3tm1Imad/Insl3tm1Imad
(involves: 129/Sv * CD-1)
cryptorchism J:83429
Insl3tm1Imad/Insl3tm1Imad
(involves: 129)
cryptorchism J:83429
Insl3tm1Par/Insl3+
(involves: 129/Sv * CD-1)
cryptorchism J:55881
Insl3tm1Par/Insl3tm1Par
(involves: 129/Sv * CD-1)
cryptorchism J:55881
small testis J:55881
Insl6tm1Imad/Insl6tm1Imad
(involves: 129S1/Sv * 129X1/SvJ * C57BL/6J * CD-1)
small testis J:157348
Insrtm1Khn/Insrtm1Khn
Tg(Nes-cre)1Kln/0

(involves: 129S4/SvJae * C57BL/6J * SJL)
abnormal seminiferous tubule morphology J:64790
Leydig cell hypoplasia J:64790
Ip6k1Gt(OST137568)Lex/Ip6k1Gt(OST137568)Lex
(involves: 129S5/SvEvBrd * C57BL/6J)
testis degeneration J:103485
Islrtm1b(EUCOMM)Wtsi/Islrtm1b(EUCOMM)Wtsi
(involves: C57BL/6J * C57BL/6N)
decreased testis weight J:244530
Jam3tm1Rha/Jam3tm1.1Chav
Tg(Spo11-cre)D5Mpel/0

(involves: 129P2/OlaHsd * BALB/c * C57BL/6)
small testis J:166888
Jam3tm1Rha/Jam3tm1Rha
(involves: 129P2/OlaHsd * C57BL/6)
abnormal seminiferous tubule morphology J:92665
small testis J:92665
jg/jg
(C3H/HeJ-jg)
abnormal testis morphology J:13421
abnormal testis size J:13421
small testis J:13421
Jmjd1ctm1Mtac/Jmjd1ctm1Mtac
(involves: C57BL/6NCrlj * CBA/JNCrlj)
abnormal seminiferous tubule epithelium morphology J:203917
decreased testis weight J:203917
seminiferous tubule degeneration J:203917
small testis J:203917
Jundtm1Mya/Jundtm1Mya
(either: 129S2/SvPas or (involves: 129S2/SvPas * C57BL/6))
abnormal seminiferous tubule morphology J:53906
Kash5tm1b(KOMP)Wtsi/Kash5tm1b(KOMP)Wtsi
(involves: C57BL/6J * C57BL/6N)
abnormal seminiferous tubule morphology J:201813
increased testis apoptosis J:201813
small seminiferous tubules J:201813
small testis J:201813
Katna1em1(IMPC)Rbrc/Katna1+
(Not Specified)
enlarged testis J:211773
Katnal11H/Katnal11H
(involves: C3H/HeH * C57BL/6J)
abnormal seminiferous tubule epithelium morphology J:185195
abnormal seminiferous tubule morphology J:185195
abnormal Sertoli cell morphology J:185195
decreased testis weight J:185195
small seminiferous tubules J:185195
Katnal2m1Anu/Katnal2m1Anu
(C57BL/6J-Katnal2m1Anu)
abnormal seminiferous tubule epithelium morphology J:250115
Katnal2m1Anu/Katnal2tm1a(EUCOMM)Wtsi
(involves: C57BL/6J * C57BL/6N)
abnormal seminiferous tubule epithelium morphology J:250115
Katnal2tm1a(EUCOMM)Wtsi/Katnal2tm1a(EUCOMM)Wtsi
(C57BL/6N-Katnal2tm1a(EUCOMM)Wtsi)
abnormal seminiferous tubule epithelium morphology J:250115
Katnal2tm1c(EUCOMM)Wtsi/Katnal2tm1c(EUCOMM)Wtsi
Tg(Stra8-icre)1Reb/0

(involves: C57BL/6N * FVB/NJ)
abnormal seminiferous tubule epithelium morphology J:250115
Katnb1taily/Katnb1taily
(involves: C57BL/6 * CBA)
small testis J:185194
Kbtbd11em1(IMPC)Wtsi/Kbtbd11em1(IMPC)Wtsi
(C57BL/6N-Kbtbd11em1(IMPC)Wtsi/Wtsi)
abnormal testis morphology J:211773
small testis J:211773
Kcnj6wv/Kcnj6+
(B6CBA Aw-J/A-Kcnj6wv)
abnormal seminiferous tubule epithelium morphology J:23163
Kcnj6wv/Kcnj6wv
(B6CBA Aw-J/A-Kcnj6wv)
abnormal seminiferous tubule epithelium morphology J:23163
abnormal seminiferous tubule morphology J:23163
abnormal Sertoli cell morphology J:23163
Kcnj6wv/Kcnj6wv
(involves: C57BL/6 * CBA/CaGnLe)
abnormal seminiferous tubule morphology J:18348
abnormal testis morphology J:18348
seminiferous tubule degeneration J:46842, J:18348
Kdm3aGt(YHA186)Byg/Kdm3aGt(YHA186)Byg
(involves: 129P2/OlaHsd * C57BL/6)
abnormal seminiferous tubule morphology J:127121
small testis J:127121
Kdm3atm1Jxu/Kdm3atm1Jxu
(involves: 129S6/SvEvTac * C57BL/6)
decreased testis weight J:159956
small testis J:159956
Kdm4dtm1Zuk/Kdm4dtm1Zuk
(involves: 129S7/SvEvBrd * C57BL/6J)
enlarged seminiferous tubules J:173703
enlarged testis J:173703
Kdm6btm1.1Iwam/Kdm6btm1.2Iwam
Tg(Stra8-icre)1Reb/0

(involves: 129P2/OlaHsd * C57BL/6J * FVB/NJ)
enlarged testis J:206350
Kif18atm1Zgwg/Kif18atm1Zgwg
(either: 129-Kif18atm1Zgwg or (involves: 129 * C57BL/6J))
abnormal seminiferous tubule morphology J:211103
abnormal testis development J:211103
decreased testis weight J:211103
Leydig cell hyperplasia J:211103
seminiferous tubule degeneration J:211103
testicular atrophy J:211103
Kiss1tm1Coll/Kiss1tm1Coll
(involves: 129S/SvEv * 129S6/SvEvTac)
abnormal Sertoli cell development J:122381
decreased testis weight J:122381
Kiss1tm1Rla/Kiss1tm1Rla
(involves: 129S1/SvImJ)
decreased testis weight J:126704
Leydig cell hypoplasia J:126704
Kiss1rGt1Stei/Kiss1rGt1Stei
(involves: 129S1/SvImJ * C57BL/6)
decreased testis weight J:124098
small testis J:127450
Kiss1rtm1.1(KOMP)Vlcg/Kiss1rtm1.1(KOMP)Vlcg
(C57BL/6N-Kiss1rtm1.1(KOMP)Vlcg/Ucd)
abnormal testis morphology J:211773
absent testes J:211773
Kiss1rtm1.1Aeh/Kiss1rtm1.1Aeh
Tg(Gnrh1-cre)1Dlc/0

(involves: C57BL/6 * CBA)
decreased testis weight J:206044
Kiss1rtm1.1Hjn/Kiss1rtm1.1Hjn
Tg(Gnrh1-cre)35Awo/0

(involves: 129 * C57BL/6 * CD-1)
decreased testis weight J:212351
Kiss1rtm1.1Lex/Kiss1rtm1.1Lex
(involves: 129S4/SvJae)
decreased testis weight J:181650
Leydig cell hypoplasia J:181650
seminiferous tubule degeneration J:181650
small testis J:181650
Kiss1rtm1Coll/Kiss1rtm1Coll
(involves: 129S6/SvEvTac)
decreased testis weight J:96442
small testis J:96442
Kiss1rtm1Gstn/Kiss1rtm1Gstn
(involves: 129P2/OlaHsd)
decreased testis weight J:102113
Leydig cell hypoplasia J:102113
small seminiferous tubules J:102113
Kiss1rtm1Rla/Kiss1rtm1Rla
(involves: 129S1/SvImJ)
decreased testis weight J:126704
Leydig cell hypoplasia J:126704
Kittm1.1Bsm/Kittm1.1Bsm
(involves: 129S1/Sv * BALB/c * C57BL/6J * FVB/N)
Leydig cell hyperplasia J:61141
Kittm1Alf/Kit+
(involves: 129S2/SvPas)
decreased testis weight J:103157
Kittm1Bpr/Kittm1Bpr
(either: (involves: 129/Sv) or (involves: 129/Sv * C57BL/6))
abnormal seminiferous tubule morphology J:100778
Leydig cell hyperplasia J:100778
Kittm1Hntr/Kittm1Hntr
(either: (involves: 129/Sv * C57BL/6 * DBA/2) or (involves: 129S1))
abnormal seminiferous tubule morphology J:60192
testis hypoplasia J:60192
KitW-2Bao/Kit+
(involves: C57BL/6J)
abnormal seminiferous tubule morphology J:163026
KitW-3Bao/Kit+
(involves: C57BL/6J)
abnormal seminiferous tubule morphology J:163026
KitW-3Bao/KitW-3Bao
(involves: C57BL/6J)
abnormal seminiferous tubule morphology J:163026
KitW-19H/Kit+
X/SryAKR/J

(involves: AKR/J * C57BL/6J)
small testis J:133266
KitW-27H/Kit+
X/SryAKR/J

(involves: AKR/J * C57BL/6J * CBA/H)
decreased testis weight J:133266
KitW-34J/KitW-39J
(involves: C57BL/6J)
small testis J:6571
KitW-35J/Kit+
(C57BL/6J-KitW-35J/J)
small testis J:6571
KitW-37J/KitW-39J
(involves: C57BL/6J)
small testis J:6571
KitW-38J/Kit+
(involves: C57BL/6J)
small testis J:6571
KitW-38J/KitW-39J
(involves: C57BL/6J)
small testis J:6571
KitW-39J/KitW-39J
(C57BL/6J-KitW-39J/J)
small testis J:6571
KitW-39J/KitW-40J
(involves: C57BL/6J)
small testis J:6571
KitW-39J/KitW-42J
(involves: C57BL/6J)
small testis J:6571
KitW-39J/KitW-43J
(involves: C57BL/6J)
small testis J:6571
KitW-39J/KitW-44J
(involves: C3H/HeJ * C57BL/6J)
small testis J:6571
KitW-39J/KitW-v
(involves: C57BL * C57BL/6J)
small testis J:6571
KitW-39J/KitW
(involves: C57BL/6J)
small testis J:6571
KitW-40J/Kit+
(C57BL/6J-KitW-40J/J)
small testis J:6571
KitW-42J/Kit+
(C57BL/6J-KitW-42J/J)
small testis J:6571
KitW-42J/Kit+
X/SryAKR/J

(involves: AKR/J * C57BL/6J)
small testis J:36829
KitW-43J/Kit+
(C57BL/6J-KitW-43J/J)
small testis J:6571
KitW-e/Kit+
X/SryAKR/J

(involves: AKR/J * C57BL/6J)
decreased testis weight J:133266
KitW-v/Kit+
X/SryAKR/J

(involves: AKR/J * C57BL/6J)
decreased testis weight J:133266
KitW/KitW-v
(Not Specified)
abnormal Sertoli cell morphology J:210656
KitWads/Kit+
(involves: C57BL/6J)
abnormal seminiferous tubule morphology J:163026
KitWads/KitWads
(C57BL/6J-KitWads)
Leydig cell hyperplasia J:96391
small testis J:96391
KitlSl-17H/KitlSl-17H
(C3H/HeH-KitlSl-17H)
Leydig cell hyperplasia J:2880
KitlSl-18H/Kitl+
X/SryAKR/J

(involves: AKR/J * C57BL/6J)
decreased testis weight J:133266
KitlSl-J/KitlSl-J
(C3HeB/FeHu-KitlSl-J)
abnormal seminiferous tubule morphology J:145144
Kitltm2.1Pbes/Kitltm2.1Pbes
(involves: 129S1/Sv * C57BL/6J * FVB/N)
decreased testis weight J:157170
Kitltm3.1Pbes/Kitltm3.1Pbes
(involves: 129S1/Sv * C57BL/6J * FVB/N)
decreased testis weight J:157170
Klkl/Klkl
(either: C.Cg-Klkl or (involves: C3H/HeJ * C57BL/6J))
abnormal seminiferous tubule morphology J:44109
testicular atrophy J:44109
Klf4tm1Khk/Klf4tm1Khk
Plekha5Tg(AMH-cre)1Flor/Plekha5+

(involves: C57BL/6 * SJL)
abnormal seminiferous tubule epithelium morphology J:132612
abnormal seminiferous tubule size J:132612
abnormal Sertoli cell development J:132612
Klhl10tm1Zuk/Klhl10+
(chimera involves: 129S7/SvEvBrd * C57BL/6J)
abnormal seminiferous tubule morphology J:89621
abnormal Sertoli cell morphology J:89621
small testis J:89621
Knstrntm1d(KOMP)Wtsi/Knstrntm1d(KOMP)Wtsi
(involves: C57BL/6J * C57BL/6N)
abnormal seminiferous tubule morphology J:232595
abnormal Sertoli cell morphology J:232595
decreased testis weight J:232595
increased testis apoptosis J:232595
small testis J:232595
Lama2dy/Lama2dy
(B6.129P1-Lama2dy/J)
decreased testis weight J:5000
Lama2tm1Stk/Lama2tm1Stk
(involves: 129P2/OlaHsd)
abnormal seminiferous tubule morphology J:100711
abnormal testis morphology J:100711
Lasp1tm1Chew/Lasp1tm1Chew
(involves: 129X1/SvJ * C57BL/6J)
enlarged testis J:137526
Lbric/Lbric
(Not Specified)
cryptorchism J:13065
Lepob/Lepob
(involves: 129X1/SvJ * C57BL/6)
decreased testis weight J:107169, J:76479
Lepob/Lepob
Npy2rtm1.1Hhz/Npy2rtm1.1Hhz

(involves: 129X1/SvJ * C57BL/6)
decreased testis weight J:107169
Lepob/Lepob
Npy4rtm1.1Hhz/Npy4rtm1.1Hhz

(involves: 129X1/SvJ * C57BL/6)
abnormal Leydig cell morphology J:76479
Lgr4Gt(pGT0TMpfs)1Wcs/Lgr4Gt(pGT0TMpfs)1Wcs
(involves: 129P2/Ola * C57BL/6)
enlarged testis J:92077
Lgr4Gt(pGT0TMpfs)1Wcs/Lgr4Gt(pGT0TMpfs)1Wcs
(involves: 129P2/OlaHsd * C57BL/6 * CD-1)
abnormal rete testis morphology J:105945
abnormal seminiferous tubule epithelium morphology J:105945
abnormal testis morphology J:105945
rete testis obstruction J:105945
Lgr4Gt(pU-21)1Kymm/Lgr4Gt(pU-21)1Kymm
(CBA.Cg-Lgr4Gt(pU-21)1Kymm)
abnormal seminiferous tubule epithelium morphology J:121125
abnormal testis morphology J:121125
dilated rete testis J:121125
increased testis weight J:121125
Lhbtm1Kmr/Lhbtm1Kmr
(involves: 129S7/SvEvBrd * C57BL/6J)
abnormal Leydig cell differentiation J:122322
Leydig cell hypoplasia J:122322, J:94719
small testis J:94719
Lhcgrtm1.1Pnara/Lhcgr+
(involves: 129S1/SvImJ * 129X1/SvJ * C57BL/6J)
abnormal adult Leydig cell differentiation J:203295
decreased testis weight J:203295
Leydig cell hyperplasia J:203295
Lhcgrtm1Hht/Lhcgrtm1Hht
(involves: 129S7/SvEvBrd * C57BL/6J)
absent Leydig cells J:66818
cryptorchism J:105533, J:66818
decreased testis weight J:105533, J:66818
Leydig cell hypoplasia J:105533, J:66818
small seminiferous tubules J:105533, J:66818
small testis J:66818
Lhcgrtm1Zmlei/Lhcgrtm1Zmlei
(either: 129X1/SvJ-Lhcgrtm1Zmlei or (involves: 129X1/SvJ * C57BL/6))
abnormal adult Leydig cell differentiation J:66817
abnormal seminiferous tubule morphology J:66817
cryptorchism J:66817
decreased testis weight J:66817
Leydig cell hypoplasia J:66817
small seminiferous tubules J:66817
testis hypoplasia J:66817
Lhx1tm1Bhr/Lhx1tm1Bhr
(involves: 129S7/SvEvBrd * C57BL/6)
absent testes J:24115
Lhx3tm1.1Sjr/Lhx3tm1.1Sjr
(involves: 129S/SvEv * C57BL/6J * FVB/N)
small testis J:169035
Lhx9tm1Lmgd/Lhx9tm1Lmgd
(involves: 129S1/Sv * 129X1/SvJ * C57BL/6)
absent testes J:60621
Lifrtm1Imx/Lifr+
(B6;129S7-Lifrtm1Imx/J)
cryptorchism J:242320
Lifrtm1Imx/Lifrtm1Imx
(B6;129S7-Lifrtm1Imx/J)
cryptorchism J:242320
Limk2tm1.1Tnak/Limk2tm1.1Tnak
(either: (involves: 129S1/Sv * 129X1/SvJ * C57BL/6) or (involves: 129S1/Sv * 129X1/SvJ * CD-1))
decreased testis weight J:73966
small seminiferous tubules J:73966
Lipetm1Gam/Lipetm1Gam
(involves: 129S4/SvJae)
abnormal seminiferous tubule epithelium morphology J:71782
decreased testis weight J:71782
Lipetm1Ishi/Lipetm1Ishi
(involves: 129S7/SvEvBrd * C57BL/6)
abnormal seminiferous tubule epithelium morphology J:59889
abnormal testis morphology J:59889
small testis J:59889
Lmnatm1Rben/Lmnatm1Rben
(involves: 129S1/Sv * 129X1/SvJ)
small testis J:223056
Lmnatm1Stw/Lmnatm1Stw
(involves: 129S1/Sv * C57BL/6)
small seminiferous tubules J:88595
small testis J:88595
Lmtk2tm1Tya/Lmtk2tm1Tya
(involves: 129P2/OlaHsd * C57BL/6)
small testis J:118247
Lortm1.1(KOMP)Vlcg/Lortm1.1(KOMP)Vlcg
(C57BL/6N-Lortm1.1(KOMP)Vlcg/Ucd)
abnormal testis morphology J:211773
small testis J:211773
Lrattm1Log/Lrattm1Log
(involves: 129S1/Sv * C57BL/6J)
abnormal testis morphology J:104101
dilated seminiferous tubules J:104101
testicular atrophy J:104101
testis hypoplasia J:104101
LrgukKaos/LrgukKaos
(involves: C57BL/6 * CBA)
decreased testis weight J:222840
Lrp2tm1Her/Lrp2tm1Her
(either: (involves: 129S7/SvEvBrd * CD-1) or (involves: 129/SvEmcTer * 129S7/SvEvBrd * C57BL/6N))
abnormal testis development J:115189
abnormal testis morphology J:115189
cryptorchism J:115189
Lst1tm1.1(KOMP)Vlcg/Lst1tm1.1(KOMP)Vlcg
(C57BL/6N-Lst1tm1.1(KOMP)Vlcg/Ucd)
abnormal testis morphology J:211773
small testis J:211773
Ltsw1SEG/Pas/Ltsw1SEG/Pas
(involves: C57BL/6J * SEG/Pas)
decreased testis weight J:124156
Ltsw2SEG/Pas/Ltsw2SEG/Pas
(involves: C57BL/6J * SEG/Pas)
decreased testis weight J:124156
Lypd6tm1b(KOMP)Wtsi/Lypd6+
(C57BL/6N-Lypd6tm1b(KOMP)Wtsi/Ucd)
abnormal testis morphology J:211773
small testis J:211773
M1apGt(RRO290)Byg/M1apGt(RRO290)Byg
(involves: 129P2/OlaHsd * C57BL/6)
abnormal seminiferous tubule morphology J:194507
decreased testis weight J:194507
seminiferous tubule degeneration J:194507
small seminiferous tubules J:194507
small testis J:194507
m6Anu/m6Anu
(involves: C3H/HeH * C57BL/6JAnu)
abnormal testis cord formation J:199856
disorganized testis cords J:199856
small testis J:199856
m7Anu/m7Anu
(involves: C3H/HeH * C57BL/6JAnu)
abnormal testis cord formation J:199856
small testis J:199856
m1078Lja/m1078Lja
(involves: C57BL/6J * DBA)
small testis J:179895
Mad1l1tm1b(KOMP)Wtsi/Mad1l1tm1b(KOMP)Wtsi
(C57BL/6N-Mad1l1tm1b(KOMP)Wtsi/Ucd)
abnormal testis morphology J:211773
small testis J:211773
Mad2l2repro22/Mad2l2repro22
(involves: C3HeB/FeJ * C57BL/6J)
decreased testis weight J:92463
Mad2l2repro22/Mad2l2repro22
(C3.B6(Cg)-Mad2l2repro22)
small testis J:209515
Mad2l2tm1.1Mpz/Mad2l2tm1.1Mpz
(involves: 129S2/SvPas * BALB/cJ)
abnormal seminiferous tubule morphology J:223048
abnormal Sertoli cell morphology J:223048
ectopic Sertoli cells J:223048
Leydig cell hyperplasia J:223048
small testis J:223048
Mad2l2tm1Ymu/Mad2l2tm1Ymu
(involves: 129 * C57BL/6J)
decreased testis weight J:198275
seminiferous tubule degeneration J:198275
small testis J:198275
Maeltm1Bort/Maeltm1Bort
(B6.129S4-Maeltm1Bort)
small testis J:140402
Man2a2tm1Mfu/Man2a2tm1Mfu
(involves: 129S1/Sv * 129X1/SvJ)
small testis J:80105, J:73658
Map2repro4/Map2repro4
(B6;C3Fe-Maprepro4/J)
decreased testis weight J:92463
Map2repro4/Map2repro4
(C3.B6-Map2repro4)
decreased testis weight J:205107
Map3k4byg/Map3k4byg
(involves: C3H/HeH * C57BL/6J)
abnormal testis cord formation J:153050
abnormal testis development J:153050
absent testis cords J:153050
Map3k4tm1Flv/Map3k4+
X/SryAKR/J

(B6.Cg-Map3k4tm1Flv Chr YAKR)
small testis J:153050
Map7Gt(ROSABetageo)1Sor/Map7Gt(ROSABetageo)1Sor
(either: 129S4/SvJaeSor-Map7Gt(ROSABetageo)1Sor or (involves: 129S4/SvJaeSor * C57BL/6J))
abnormal Sertoli cell morphology J:62570
Leydig cell hyperplasia J:62570
small seminiferous tubules J:62570
small testis J:62570
Map7Gt(ROSABetageo)1Sor/Map7Gt(ROSABetageo)1Sor
(involves: 129S4/SvJaeSor * C57BL/6J)
abnormal seminiferous tubule morphology J:148349
decreased testis weight J:148349
small seminiferous tubules J:148349
small testis J:148349
Map7Gt(ROSABetageo)1Sor/Map7mshi
(involves: 129S4/SvJaeSor * BALB/cBy * C57BL/6J)
abnormal seminiferous tubule morphology J:148349
decreased testis weight J:148349
small seminiferous tubules J:148349
small testis J:148349
Map7mshi/Map7mshi
(B6.CBy-Map7mshi/Csu)
abnormal seminiferous tubule morphology J:148349
decreased testis weight J:148349
small seminiferous tubules J:148349
Map7mshi/Map7mshi
(involves: BALB/cBy)
abnormal seminiferous tubule epithelium morphology J:37165
abnormal seminiferous tubule morphology J:37165
ectopic Sertoli cells J:37165
Leydig cell hyperplasia J:37165
Mark2Gt(pSABetageo)38Bss/Mark2Gt(pSABetageo)38Bss
(involves: 129S2/SvPas * MF1)
decreased testis weight J:57958
Mcm8tm1.1Geno/Mcm8tm1.1Geno
(involves: 129S2/SvPas * C57BL/6J)
decreased testis weight J:187623
small seminiferous tubules J:187623
small testis J:187623
testicular atrophy J:187623
Mcm9Gt(AW0655)Wtsi/Mcm9Gt(AW0655)Wtsi
(involves: 129P2/OlaHsd * C3HeB/FeJ)
abnormal seminiferous tubule morphology J:177420
small testis J:177420
Mcm9Gt(AW0655)Wtsi/Mcm9Gt(XG743)Byg
(involves: 129P2/OlaHsd * C3HeB/FeJ)
abnormal seminiferous tubule morphology J:177420
small testis J:177420
Mcm9Gt(XG743)Byg/Mcm9Gt(XG743)Byg
(involves: 129P2/OlaHsd * C3HeB/FeJ)
abnormal seminiferous tubule morphology J:177420
small testis J:177420
Mcm9tm1.1Geno/Mcm9tm1.1Geno
(involves: 129S2/SvPas * C57BL/6J)
abnormal seminiferous tubule morphology J:187623
Mcph1tm1.1Zqw/Mcph1tm1.1Zqw
(Not Specified)
testicular atrophy J:180706
Mcph1tm1.2Kali/Mcph1tm1.2Kali
(involves: 129S7/SvEvBrd * C57BL/6J)
abnormal seminiferous tubule morphology J:156371
small testis J:156371
Mdc1Gt(OST441263)Lex/Mdc1Gt(OST441263)Lex
(involves: 129S5/SvEvBrd * C57BL/6)
small seminiferous tubules J:137341
small testis J:137341
Mecp2tm1.1Bird/Y
(involves: 129P2/OlaHsd * C57BL/6)
cryptorchism J:67910
Mecp2tm1Bird/Y
Tg(Nes-cre)1Kln/0

(involves: 129P2/OlaHsd * C57BL/6 * SJL)
cryptorchism J:67910
Mei1m1Jcs/Mei1m1Jcs
(involves: 129S1/Sv * C57BL/6J)
small testis J:60747
mei2-7/mei2-7
(involves: 129S1/Sv * C57BL/6)
abnormal testis morphology J:86161
Mei4tm1Bdm/Mei4tm1Bdm
(involves: 129S2/SvPas)
abnormal seminiferous tubule morphology J:161203
abnormal testis morphology J:161203
decreased testis weight J:161203
increased testis apoptosis J:161203
Meiobtm1.1Ics/Meiobtm1.1Ics
(involves: C57BL/6NTac)
decreased testis weight J:203426
small testis J:203426
Meioctm1a(KOMP)Wtsi/Meioctm1a(KOMP)Wtsi
(involves: C57BL/6N)
small testis J:231231
Meioctm1c(KOMP)Wtsi/Meioctm1c(KOMP)Wtsi
Tg(Ddx4-cre)1Dcas/0

(involves: 129S4/SvJaeSor * C57BL/6N * FVB)
small testis J:231231
Men1tm1.1Gfk/Men1+
(involves: 129T2/SvEms * C57BL/6)
Leydig cell hyperplasia J:116086
Men1tm1Rvt/Men1+
(involves: 129 * C57BL/6)
Leydig cell hyperplasia J:191261
Men1tm1Zqw/Men1+
(involves: 129/Sv * 129P2/OlaHsd)
enlarged testis J:85302
Mertktm1Grl/Mertktm1Grl
Tyro3tm1Grl/Tyro3tm1Grl

(involves: 129S1/Sv * 129X1/SvJ)
small testis J:54681
Mex3btm1.1Mbld/Mex3btm1.1Mbld
Plekha5Tg(AMH-cre)1Flor/Plekha5+

(involves: C57BL/6 * SJL)
abnormal seminiferous tubule morphology J:213588
Sertoli cell hyperplasia J:213588
Mex3btm1.2Mbld/Mex3btm1.2Mbld
(involves: C57BL/6 * CBA)
abnormal seminiferous tubule epithelium morphology J:213588
abnormal seminiferous tubule morphology J:213588
abnormal Sertoli cell barrier morphology J:213588
Sertoli cell hyperplasia J:213588
Mfsd2atm1b(KOMP)Wtsi/Mfsd2a+
(C57BL/6N-Mfsd2atm1b(KOMP)Wtsi/Ucd)
abnormal testis morphology J:211773
enlarged testis J:211773
Mgat2tm1.1Jxm/Mgat2tm1.1Jxm
(involves: 129S1/Sv * 129X1/SvJ * ICR)
abnormal testis morphology J:80661
Mgat5btm1.1Cfg/Mgat5btm1.1Cfg
(involves: 129S6/SvEvTac)
seminiferous tubule degeneration J:217719
Mhstq1M. macedonius/Mhstq1M. macedonius
(involves: C57BL/6J * M. macedonius)
abnormal seminiferous tubule morphology J:94029
decreased testis weight J:94029
small testis J:94029
Mhstq2M. macedonius/Mhstq2M. macedonius
(involves: C57BL/6J * M. macedonius)
abnormal seminiferous tubule morphology J:94029
decreased testis weight J:94029
small seminiferous tubules J:94029
Mir34atm1.1Pisc/Mir34atm1.1Pisc
Mirc21tm1.1Pisc/Mirc21tm1.1Pisc
Mirc34tm1.1Pisc/Mirc34tm1.1Pisc

(involves: 129S4/SvJae * C57BL/6 * C57BL/6J)
abnormal seminiferous tubule morphology J:256929
Mirc5tm1Jae/Mirc5tm1Jae
(involves: 129S4/SvJae * C57BL/6)
abnormal seminiferous tubule morphology J:175228
Mkrn2tm1.1Bhj/Mkrn2tm1.1Bhj
(involves: 129P2/OlaHsd * C57BL/6J)
abnormal Sertoli cell morphology J:250191
decreased testis weight J:250191
Mlh1tm1b(EUCOMM)Hmgu/Mlh1tm1b(EUCOMM)Hmgu
(C57BL/6N-Mlh1tm1b(EUCOMM)Hmgu/H)
small testis J:211773
Mlh1tm1Rak/Mlh1tm1Rak
(involves: 129P2/OlaHsd * C57BL/6)
small testis J:33878
Mlh3tm1Lpkn/Mlh3tm1Lpkn
(involves: 129S/SvEv)
small testis J:78200
Mns1tm1Jw/Mns1tm1Jw
(involves: 129S4/SvJae * C57BL/6)
decreased testis weight J:183398
Morc1Tg(Tyr)1Az/Morc1Tg(Tyr)1Az
(FVB/NHsd-Morc1Tg(Tyr)1Az)
small testis J:51211
Morc1Tg(Tyr)1Az/Morc1Tg(Tyr)1Az
(involves: C57BL/6N * FVB/N)
small testis J:227356
Morc2aem1(IMPC)Wtsi/Morc2aem1(IMPC)Wtsi
(C57BL/6N-Morc2aem1(IMPC)Wtsi/WtsiOulu)
abnormal testis morphology J:239583
Morc2btm1Jw/Morc2btm1Jw
(involves: 129S4/SvJae * C57BL/6)
decreased testis weight J:256987
small testis J:256987
Mov10l1tm1.2Eno/Mov10l1tm1.2Eno
(involves: 129S/SvEv * C57BL/6)
decreased testis weight J:161124
seminiferous tubule degeneration J:161124
small seminiferous tubules J:161124
Mov10l1tm1.2Jw/Mov10l1tm1.2Jw
(involves: 129S4/SvJae * C57BL/6 * FVB/N)
decreased testis weight J:161125
small testis J:161125
mpc119H/mpc119H
(involves: BALB/c * C3H/HeH * C57BL/6J)
abnormal testis morphology J:234901
Mplkiptm1.1(KOMP)Vlcg/Mplkiptm1.1(KOMP)Vlcg
(C57BL/6N-Mplkiptm1.1(KOMP)Vlcg/Ucd)
abnormal testis morphology J:211773
small testis J:211773
Mpsttm1Nori/Mpst+
Tg(CAG-cre)13Miya/0

(involves: C57BL/6 * C57BL/6JJcl)
Leydig cell hyperplasia J:207803
testis hypoplasia J:207803
Msh4tm1Wed/Msh4tm1Wed
(involves: 129/Sv * C57BL/6 * SJL)
decreased testis weight J:62204
Msh5tm1Htr/Msh5tm1Htr
(involves: 129P2/OlaHsd * FVB)
decreased testis weight J:53516
Msh5tm1Rak/Msh5tm1Rak
(involves: 129/Sv * C57BL/6J * SJL)
small testis J:51921
Mvkem1(IMPC)Tcp/Mvk+
(C57BL/6NCrl-Mvkem1(IMPC)Tcp/Tcp)
small testis J:211773
Mybl1repro9/Mybl1repro9
(involves: C3HeB/FeJ * C57BL/6J)
small testis J:175539
Mybl1repro9/Mybl1tm1Epr
(involves: C3HeB/FeJ * C57BL/6J)
abnormal testis morphology J:175539
Mybl1tm1Epr/Mybl1tm1Epr
(Not Specified)
abnormal Sertoli cell morphology J:39632
decreased testis weight J:39632
small seminiferous tubules J:39632
small testis J:39632
Nabp1tm1.1Kkha/Nabp1tm1.1Kkha
(B6.Cg-Nabp1tm1.1Kkha)
decreased testis weight J:220670
small testis J:220670
Nabp2tm1.1Kkha/Nabp2tm1.1Kkha
Gt(ROSA)26Sortm9(cre/ESR1)Arte/Gt(ROSA)26Sor+

(involves: C57BL/6 * C57BL/6NTac)
decreased testis weight J:195140
small testis J:195140
testis degeneration J:195140
Nanos2tm1Ysa/Nanos2tm1Ysa
(involves: 129S1/Sv * 129X1/SvJ * ICR)
decreased testis weight J:86522
Nanos2tm1Ysa/Nanos2tm3Ysa
(involves: 129 * C57BL/6 * CBA * ICR)
abnormal seminiferous tubule morphology J:119032
Nanos2tm3Ysa/Nanos2tm3Ysa
(involves: C57BL/6 * CBA * ICR)
abnormal seminiferous tubule morphology J:119032
Nanos3tm1Ysa/Nanos3tm1Ysa
(involves: 129S1/Sv * 129X1/SvJ * ICR)
decreased testis weight J:86522
Ncoa1tm1.1Hkaw/Ncoa1tm1.1Hkaw
(B6.Cg-Ncoa1tm1.1Hkaw)
testis hypoplasia J:111490
Ncoa1tm1Bwo/Ncoa1tm1Bwo
(involves: 129/Sv * C57BL/6)
small testis J:46528
Ncoa2tm1.2Ipc/Ncoa2tm1.2Ipc
(involves: 129S2/SvPas * C57BL/6)
abnormal rete testis morphology J:78075
abnormal seminiferous tubule morphology J:78075
abnormal Sertoli cell morphology J:78075, J:101966
abnormal testis morphology J:78075
decreased testis weight J:78075
Ndc1sks/Ndc1sks
(involves: A/J)
small testis J:9569
Ndrg3em1Qshi/Ndrg3+
(C57BL/6-Ndrg3em1Qshi)
decreased testis weight J:275135
Nectin2tm1Smu/Nectin2tm1Smu
(involves: 129X1/SvJ * C57BL/6 * DBA/2)
abnormal Sertoli cell morphology J:85634
Nek1kat-2J/Nek1kat-2J
(C57BL/6J-Nek1kat-2J/J)
small testis J:37799
testis hypoplasia J:59839
Nf1Mhdadsk9/Nf1+
(involves: C3HeB/FeJ * C57BL/6)
abnormal seminiferous tubule epithelium morphology J:269534
abnormal Sertoli cell barrier morphology J:269534
enlarged testis J:269534
Leydig cell hypoplasia J:269534
seminiferous tubule degeneration J:269534
Nhlh2tm1b(KOMP)Mbp/Nhlh2tm1b(KOMP)Mbp
(C57BL/6N-Nhlh2tm1b(KOMP)Mbp/Tcp)
abnormal testis morphology J:211773
absent testes J:211773
Nhlh2tm1Irk/Nhlh2tm1Irk
(involves: 129S4/SvJae * C57BL/6)
abnormal Leydig cell morphology J:39356
cryptorchism J:39356
seminiferous tubule degeneration J:39356
small seminiferous tubules J:39356
small testis J:39356
Nhlh2tm1Thbr/Nhlh2tm1Thbr
(involves: 129S4/SvJae)
small testis J:93303
Nhsl1tm1.1(KOMP)Vlcg/Nhsl1tm1.1(KOMP)Vlcg
(C57BL/6N-Nhsl1tm1.1(KOMP)Vlcg/Ucd)
abnormal testis morphology J:211773
small testis J:211773
Nkapltm1(KOMP)Vlcg/Nkapltm1(KOMP)Vlcg
(involves: C57BL/6NTac)
small testis J:229252
Nkd1tm1Tko/Nkd1tm1Tko
(involves: 129X1/SvJ)
abnormal seminiferous tubule morphology J:95901
small seminiferous tubules J:95901
small testis J:95901
Nkx2-1tm1Shk/Nkx2-1tm1Shk
(involves: 129S4/SvJae)
abnormal Leydig cell morphology J:80472
decreased testis weight J:80472
Nlrp9btm1b(KOMP)Wtsi/Nlrp9btm1b(KOMP)Wtsi
(C57BL/6N-Nlrp9btm1b(KOMP)Wtsi/H)
small testis J:211773
Nogtm1Amc/Nogtm1Amc
(involves: 129S1/Sv * C57BL/6J * ICR)
cryptorchism J:130204
Nos1tm2Plh/Nos1tm2Plh
(Not Specified)
decreased testis weight J:106816
Nos2tm1Lau/Nos2tm1Lau
(involves: 129P2/OlaHsd * C57BL/6)
abnormal testis morphology J:84347
enlarged seminiferous tubules J:84347
increased testis weight J:84347
Npattm1b(EUCOMM)Wtsi/Npattm1b(EUCOMM)Wtsi
(C57BL/6N-Npattm1b(EUCOMM)Wtsi/Wtsi)
abnormal testis morphology J:239583
Npc1m1N/Npc1m1N
(involves: BALB/c)
seminiferous tubule degeneration J:119302
Npeppsgoku/Npeppsgoku
(involves: 129P2/OlaHsd * BALB/cA)
abnormal seminiferous tubule morphology J:69615
abnormal Sertoli cell morphology J:69615
small testis J:69615
Nphp1tm1.1(KOMP)Vlcg/Nphp1tm1.1(KOMP)Vlcg
(C57BL/6N-Nphp1tm1.1(KOMP)Vlcg/Ucd)
abnormal testis morphology J:211773
small testis J:211773
Nphp1tm1.1Hung/Nphp1tm1.1Hung
(B6.Cg-Nphp1tm1.1Hung)
decreased testis weight J:140205
Nppclbab/Nppclbab
(either: (involves: C57BL/6J * PL/J) or PL/J)
small testis J:79175
Nr0b1tm1.1Lja/Y
(involves: 129S1/Sv * 129X1/SvJ)
abnormal fetal Leydig cell differentiation J:81356
abnormal Leydig cell morphology J:71710
abnormal peritubular myoid cell morphology J:71710
abnormal seminiferous tubule epithelium morphology J:51292, J:71710
abnormal Sertoli cell development J:81356
abnormal testis cord formation J:81356
abnormal testis morphology J:51292
decreased number of peritubular myoid cells J:81356
decreased testis weight J:51292, J:71710
dilated seminiferous tubules J:71710
disorganized testis cords J:81356
ectopic Leydig cells J:71710, J:81356
ectopic Sertoli cells J:71710
Leydig cell hyperplasia J:51292, J:71710
rete testis obstruction J:71710
seminiferous tubule degeneration J:51292, J:71710
Sertoli cell hyperplasia J:71710
small testis J:51292
Nr0b2tm1.1Auw/Nr0b2tm1.1Auw
(involves: 129S2/SvPas * C57BL/6J)
decreased testis weight J:118368
small testis J:118368
Nr1h2tm1.1Gstr/Nr1h2+
Rxrbtm1Mma/Rxrb+

(involves: 129 * C57BL/6)
abnormal Sertoli cell morphology J:101966
Nr1h2tm1.1Gstr/Nr1h2tm1.1Gstr
(involves: 129 * C57BL/6)
abnormal Sertoli cell morphology J:101966
Nr1h2tm1Djm/Nr1h2tm1Djm
(involves: 129S6/SvEvTac * C57BL/6)
abnormal Sertoli cell morphology J:120913
Nr1h2tm1Djm/Nr1h2tm1Djm
Nr1h3tm1Djm/Nr1h3tm1Djm

(involves: 129S6/SvEvTac * C57BL/6)
abnormal seminiferous tubule morphology J:120913
abnormal Sertoli cell morphology J:120913
decreased testis weight J:120913
Leydig cell hypertrophy J:120913
seminiferous tubule degeneration J:120913
testicular atrophy J:120913
Nr2c2tm1Chc/Nr2c2tm1Chc
(Not Specified)
decreased testis weight J:91602
seminiferous tubule degeneration J:91602
Nr5a1em1Kemi/Nr5a1+
(involves: C57BL/6 * DBA/2)
small testis J:277036
Nr5a1em1Kemi/Nr5a1em1Kemi
(involves: C57BL/6 * DBA/2)
abnormal testis morphology J:277036
Nr5a1tm1.1Hain/Nr5a1tm1.1Hain
(Not Specified)
abnormal testis development J:175843
abnormal testis morphology J:175843
decreased testis weight J:175843
Leydig cell hyperplasia J:175843
seminiferous tubule degeneration J:175843
Nr5a1tm1Enl/Nr5a1tm1Enl
(involves: 129S4/SvJae)
absent testes J:28971
Nr5a1tm1Jmi/Nr5a1tm1Jmi
(involves: 129X1/SvJ)
absent testes J:35577
Nr5a1tm1Klp/Nr5a1tm1Klp
(involves: 129P2/OlaHsd * C57BL/6 * DBA/2)
absent testes J:35576
Nr5a1tm2Klp/Nr5a1tm2.1Klp
Tg(Cga-cre)3Sac/0

(involves: 129P2/OlaHsd * C57BL/6J * SJL)
abnormal Leydig cell morphology J:66593
cryptorchism J:66593
Leydig cell hypoplasia J:66593
testis hypoplasia J:66593
Nr5a1tm2Klp/Nr5a1tm2Klp
Tg(Cga-cre)3Sac/0

(involves: 129P2/OlaHsd * C57BL/6J * SJL)
decreased testis weight J:70412
Leydig cell hypoplasia J:70412
small testis J:70412
Nr5a1tm3Klp/Nr5a1tm3Klp
(involves: 129P2/OlaHsd * C57BL/6 * DBA/2)
absent testes J:28763
Nrg1tm1Sabe/Nrg1tm1Sabe
Tg(Amh-cre/ERT)#Sabe/0

(B6JJcl.Cg-Nrg1tm1Sabe Tg(Amh-cre/ERT)#Sabe)
abnormal seminiferous tubule morphology J:175448
decreased testis weight J:175448
small testis J:175448
Nsun2tm1a(EUCOMM)Wtsi/Nsun2tm1a(EUCOMM)Wtsi
(B6JTyr;B6N-Nsun2tm1a(EUCOMM)Wtsi/Wtsi)
abnormal testis morphology J:239583
Nsun2tm1a(EUCOMM)Wtsi/Nsun2tm1a(EUCOMM)Wtsi
(involves: C57BL/6 * C57BL/6N)
testis degeneration J:213427
Nup210lTg(Gt(ROSA)26Sor-EGFP)130910Eps/Nup210lTg(Gt(ROSA)26Sor-EGFP)130910Eps
(FVB/NTac-Nup210lTg(Gt(ROSA)26Sor-EGFP)130910Eps/Mmmh)
seminiferous tubule degeneration J:171266
Nxf2tm1.1JwNxf3tm1.1Jw/Y
Tg(Ddx4-cre)1Dcas/0

(involves: 129S4/SvJae * C57BL/6 * FVB)
decreased testis weight J:199138
small testis J:199138
Nxf2tm1.2Jw/Y
(involves: 129S1/Sv * 129S4/SvJae * 129X1/SvJ * C57BL/6)
decreased testis weight J:149228
Nxf2tm1.2Jw/Y
(B6.Cg-Nxf2tm1.2Jw)
decreased testis weight J:149228
small seminiferous tubules J:149228
Nxf2tm1.2JwNxf3tm1.2Jw/Y
(involves: 129S4/SvJae * C57BL/6 * FVB/N)
decreased testis weight J:171521
Oca2p-6H/Oca2p-6H
(involves: 101/H * C3H/HeH)
small seminiferous tubules J:5219
small testis J:5219
testis hypoplasia J:5219
Oca2p-25H/Oca2p-25H
(Not Specified)
small seminiferous tubules J:5219
small testis J:5219
testis hypoplasia J:5219
Oclntm1Sts/Oclntm1Sts
(involves: 129S4/SvJae * C57BL/6)
abnormal seminiferous tubule morphology J:99467
Oclntm2Sts/Oclntm2Sts
(involves: 129S4/SvJae * C57BL/6)
abnormal seminiferous tubule morphology J:99467
Olfr376em1(IMPC)Mbp/Olfr376em1(IMPC)Mbp
(C57BL/6NCrl-Olfr376em1(IMPC)Mbp/Mmucd)
abnormal testis morphology J:211773
small testis J:211773
olt/olt
(involves: C3H/HeJOrl)
decreased testis weight J:12215
Osr1tm1Jian/Osr1tm1Jian
(either: (involves: 129S1/Sv * C57BL/6J) or (involves: 129S1/Sv * ICR))
absent testes J:104942
Otcspf/Y
(involves: CD-1)
abnormal testis morphology J:21306
Otx1tm1Asim/Otx1tm1Asim
(involves: 129P2/OlaHsd * C57BL/6 * DBA/2)
abnormal seminiferous tubule morphology J:47322
small testis J:47322
Otx2tm1Pas/Otx2+
(involves: C57BL/6 * FVB/N)
decreased testis weight J:210118
Ovol1tm1Efu/Ovol1tm1Efu
(involves: 129S1/Sv * 129X1/SvJ * C57BL/6)
abnormal testis morphology J:50844
decreased testis weight J:50844
seminiferous tubule degeneration J:50844
small seminiferous tubules J:50844
small testis J:50844
Pafah1b1Gt(IRESBetageo)1Hha/Pafah1b1Gt(IRESBetageo)1Hha
(involves: 129/Sv * NMRI)
abnormal seminiferous tubule morphology J:86720
abnormal testis morphology J:86720
small testis J:86720
Pafah1b1tm1Awb/Pafah1b1+
Pafah1b2Gt(Betageo)1Cla/Pafah1b2Gt(Betageo)1Cla
Pafah1b3tm1Cla/Pafah1b3tm1Cla

(involves: 129S6/SvEvTac)
abnormal seminiferous tubule epithelium morphology J:83818
decreased testis weight J:83818
Pafah1b2Gt(Betageo)1Cla/Pafah1b2Gt(Betageo)1Cla
(involves: 129S6/SvEvTac)
decreased testis weight J:83818
Pafah1b2Gt(Betageo)1Cla/Pafah1b2Gt(Betageo)1Cla
Pafah1b3tm1Cla/Pafah1b3tm1Cla

(involves: 129S6/SvEvTac)
abnormal testis morphology J:83818
decreased testis weight J:83818
Pafah1b2tm1Arai/Pafah1b2tm1Arai
(involves: 129X1/SvJ * C57BL/6N)
decreased testis weight J:82792
Pafah1b2tm1Arai/Pafah1b2tm1Arai
Pafah1b3tm1Arai/Pafah1b3tm1Arai

(involves: 129X1/SvJ * C57BL/6N)
decreased testis weight J:82792
small seminiferous tubules J:82792
small testis J:82792
Pank2tm1.1Suja/Pank2tm1.1Suja
(involves: 129S/SvEv * C57BL/6J * FVB/N)
small testis J:189609
Pank2tm1Jgt/Pank2tm1Jgt
(involves: 129X1/SvJ * C57BL/6J)
small testis J:94753
Papolbtm1Tba/Papolbtm1Tba
(involves: 129S2/SvPas * C57BL/6)
decreased testis weight J:80657
small seminiferous tubules J:80657
Parltm1.1Bdes/Parltm1.1Bdes
(involves: 129P2/OlaHsd * C57BL/6J)
cryptorchism J:116017
small testis J:116017
Parp12tm1.1(KOMP)Vlcg/Parp12tm1.1(KOMP)Vlcg
(C57BL/6N-Parp12tm1.1(KOMP)Vlcg/Ucd)
abnormal testis morphology J:211773
small testis J:211773
Patz1tm1Pchi/Patz1tm1Pchi
(Not Specified)
abnormal seminiferous tubule morphology J:133515
decreased testis weight J:133515
Leydig cell hyperplasia J:133515
small seminiferous tubules J:133515
small testis J:133515
Pax2tm1Pgr/Pax2tm1Pgr
(involves: 129S1/Sv * 129X1/SvJ)
abnormal testis morphology J:30343
Pax8tm1Pgr/Pax8tm1Pgr
(either: (involves: 129S1/Sv * 129X1/SvJ) or (involves: 129S1/Sv * 129X1/SvJ * C57BL/6))
decreased testis weight J:117324
testicular atrophy J:117324
Pcgf2tm1b(KOMP)Mbp/Pcgf2+
(C57BL/6N-Pcgf2tm1b(KOMP)Mbp/Tcp)
abnormal testis morphology J:211773
small testis J:211773
Pcnatm1.1Mdsc/Pcnatm1.1Mdsc
Tg(Pcna*K164R)1Mdsc/0

(involves: FVB/N)
small testis J:141098
Pcsk1N222D/Pcsk1N222D
(C57BL/6-Pcsk1N222D)
decreased testis weight J:109531
Pcyt1btm1Mkar/Y
(involves: 129S1/Sv * C57BL/6J)
seminiferous tubule degeneration J:90150
testicular atrophy J:90150
Pdgfratm8Sor/Pdgfratm8Sor
Pdgfrbtm11Sor/Pdgfrbtm11Sor
Tg(Nr5a1-cre)2Klp/0

(either: (involves: 129S4/SvJaeSor) or (involves: 129S4/SvJaeSor * C57BL/6))
abnormal testis morphology J:142042
small testis J:142042
Pdgfratm8Sor/Pdgfratm8Sor
Tg(Nr5a1-cre)2Klp/0

(either: (involves: 129S4/SvJaeSor) or (involves: 129S4/SvJaeSor * C57BL/6))
abnormal testis cord formation J:142042
abnormal testis morphology J:142042
Leydig cell hypoplasia J:142042
small testis J:142042
Pdk1tm1.1(KOMP)Vlcg/Pdk1tm1.1(KOMP)Vlcg
(C57BL/6N-Pdk1tm1.1(KOMP)Vlcg/Ucd)
abnormal testis morphology J:211773
small testis J:211773
Pdpk1tm1Dral/Pdpk1tm1Dral
(B6.129P2-Pdpk1tm1Dral)
small testis J:136089
Peg3tm1a(EUCOMM)Hmgu/Peg3+
(involves: C57BL/6N)
small testis J:209833
Penktm1(KOMP)Mbp/Penktm1(KOMP)Mbp
(C57BL/6N-Penktm1(KOMP)Mbp/Rbrc)
absent testes J:211773
Pepddal/Pepddal
(involves: C3H/HeJ * CBA/J)
abnormal seminiferous tubule morphology J:143333
abnormal testis interstitial tissue morphology J:143333
abnormal testis morphology J:143333
small testis J:143333
Pepddal/Pepddal
(involves: C3H/HeJ * C3HeB/FeJ * CBA/J)
abnormal testis morphology J:143333
Pepddal/Pepddal
Tg(ACTB-Atrnl1)B4Tmg/0

(involves: C57BL/6 * CBA/J * DBA/J)
abnormal testis morphology J:143333
Pex5tm1Pec/Pex5tm1Pec
Plekha5Tg(AMH-cre)1Flor/Plekha5+

(involves: 129S1/Sv * 129X1/SvJ)
abnormal seminiferous tubule morphology J:108368
abnormal testis morphology J:108368
decreased testis weight J:108368
seminiferous tubule degeneration J:108368
Pex7tm1Rjaw/Pex7tm1Rjaw
(Swiss)
testicular atrophy J:92346
Pfdn5nmf5a/Pfdn5nmf5a
(C57BL/6-Pfdn5nmf5a)
small testis J:167349
Pgbd1em1(IMPC)Tcp/Pgbd1em1(IMPC)Tcp
(C57BL/6NCrl-Pgbd1em1(IMPC)Tcp/Tcp)
small testis J:211773
Phf13Gt(XB691)Byg/Phf13Gt(XB691)Byg
(involves: 129P2/OlaHsd * C57BL/6)
abnormal seminiferous tubule morphology J:185876
decreased testis weight J:185876
small testis J:185876
testicular atrophy J:185876
Pias2Gt(pT1Betageo)1Ruiz/Pias2Gt(pT1Betageo)1Ruiz
(involves: 129P2/OlaHsd * C57BL/6)
abnormal testis morphology J:224819
decreased testis weight J:224819
small seminiferous tubules J:224819
Pick1tm1Rlh/Pick1tm1Rlh
(involves: 129S1/Sv * 129X1/SvJ)
decreased testis weight J:149846
small seminiferous tubules J:149846
small testis J:149846
Pin1tm1Tuc/Pin1tm1Tuc
(involves: 129P2/OlaHsd * C57BL/6)
decreased testis weight J:74508
seminiferous tubule degeneration J:74508
Pip5k1atm1.1Tba/Pip5k1atm1.1Tba
Pip5k1btm1Tssk/Pip5k1btm1Tssk

(involves: 129P2/OlaHsd)
decreased testis weight J:185835
Pitx2tm1b(EUCOMM)Wtsi/Pitx2+
(C57BL/6N-Pitx2tm1b(EUCOMM)Wtsi/H)
small testis J:211773
Piwil1tm1Hfl/Piwil1tm1Hfl
(involves: 129S1/Sv * 129X1/SvJ * C57BL/6J)
decreased testis weight J:77015
Piwil2tm1.1Doca/Piwil2tm1.1Doca
(involves: 129P2/OlaHsd * 129S4/SvJaeSor * C57BL/6J)
testicular atrophy J:184034
Piwil2tm1.1Doca/Piwil2tm2.1Doca
Tg(Stra8-icre)1Reb/0

(involves: 129P2/OlaHsd * 129S4/SvJaeSor * C57BL/6J * FVB/NJ)
decreased testis weight J:199259
Piwil2tm1Nkn/Piwil2tm1Nkn
(involves: 129S2/SvPas * C57BL/6)
decreased testis weight J:87735
Piwil2tm2.1Doca/Piwil2tm2.1Doca
Tg(Stra8-icre)1Reb/0

(involves: 129P2/OlaHsd * 129S4/SvJaeSor * C57BL/6J * FVB/NJ)
decreased testis weight J:199259
Piwil4tm1Ghan/Piwil4tm1Ghan
(involves: 129S7/SvEvBrd * C57BL/6)
abnormal seminiferous tubule morphology J:120824
small testis J:120824
Piwil4tm2.1Doca/Piwil4tm2.1Doca
(involves: 129P2/OlaHsd * BALB/cJ)
decreased testis weight J:184034
Plattm1.1(KOMP)Vlcg/Plattm1.1(KOMP)Vlcg
(C57BL/6N-Plattm1.1(KOMP)Vlcg/Ucd)
abnormal testis morphology J:211773
small testis J:211773
Plcb1Tg(LGB)56Mbal/Plcb1Tg(LGB)56Mbal
(involves: C57BL/6 * CBA)
increased testis weight J:93076
Pld6tm1.1Hsas/Pld6tm1.1Hsas
(involves: 129S1/Sv * 129X1/SvJ * C57BL/6J)
small testis J:169934
Pld6tm1.1Mafr/Pld6tm1.1Mafr
(involves: C57BL/6)
abnormal seminiferous tubule morphology J:169933
Plditm1.2Ploen/Plditm1.2Ploen
(involves: BALB/cJ * C57BL/6)
decreased testis weight J:154651
Plekha1Gt(ROSA)82Sor/Plekha1Gt(ROSA)82Sor
(either: (involves: 129S4/SvJaeSor) or (involves: 129S4/SvJaeSor * C57BL/6))
abnormal testis cord formation J:142042
abnormal testis morphology J:142042
Leydig cell hypoplasia J:142042
small testis J:142042
Plekha5Tg(AMH-cre)1Flor/Plekha5+
Wt1tm1Jae/Wt1tm2Vih

(involves: 129S4/SvJae * 129S7/SvEvBrd * C57BL/6 * SJL)
abnormal Leydig cell morphology J:111787
abnormal seminiferous tubule morphology J:111787
abnormal Sertoli cell development J:111787
abnormal testis morphology J:111787
small testis J:111787
Plekha5Tg(AMH-cre)1Flor/Plekha5Tg(AMH-cre)1Flor
(involves: C57BL/6 * C57BL/6J * SJL)
abnormal Sertoli cell morphology J:189585
Plk4Gt(XK603)Byg/Plk4+
(involves: 129P2/OlaHsd)
small testis J:177071
Plk4m1Lja/Plk4+
(C57BL/6J-Plk4m1Lja)
decreased testis weight J:177071
small testis J:177071
Plpp6tm1.1(KOMP)Vlcg/Plpp6tm1.1(KOMP)Vlcg
(C57BL/6N-Plpp6tm1.1(KOMP)Vlcg/Ucd)
abnormal testis morphology J:211773
enlarged testis J:211773
Pms2tm1Lisk/Pms2tm1Lisk
(involves: 129S2/SvPas)
abnormal seminiferous tubule morphology J:162378
small testis J:162378
Pnldc1em1Nkn/Pnldc1em1Nkn
(involves: C57BL/6)
small testis J:262084
Pnldc1em2Nkn/Pnldc1em2Nkn
(involves: C57BL/6)
small testis J:262084
Poc1acha/Poc1acha
(involves: DBA/2J)
abnormal seminiferous tubule morphology J:90436
Poc5em1(IMPC)Tcp/Poc5em1(IMPC)Tcp
(C57BL/6NCrl-Poc5em1(IMPC)Tcp/Tcp)
small testis J:211773
Pold3em1Linl/Pold3+
(involves: C57BL/6 * DBA/2)
decreased testis weight J:263620
seminiferous tubule degeneration J:263620
small testis J:263620
Polgtm1.1Lrsn/Polgtm1.1Lrsn
(involves: 129S1/Sv * 129X1/SvJ * C57BL/6)
seminiferous tubule degeneration J:91077
small testis J:91077
Polgtm1Prol/Polgtm1Prol
(involves: 129S7/SvEvBrd * C57BL/6J * ICR)
testicular atrophy J:99764
Porcntm1Vdv/Y
(chimera involves: 129S5/SvEvBrd * C57BL/6J)
small testis J:186934
Pot1btm1.1Schg/Pot1btm1.1Schg
(involves: 129S6/SvEvTac * C57BL/6)
abnormal seminiferous tubule morphology J:144553
small testis J:144553
Pot1btm1.1Schg/Pot1btm1.1Schg
(involves: 129/Sv * 129S6/SvEvTac * C57BL/6 * SJL)
small testis J:144553
Pot1btm1.1Schg/Pot1btm1.1Schg
Terctm1Rdp/Terc+

(involves: 129/Sv * 129S6/SvEvTac * C57BL/6 * SJL)
small testis J:144553
Ppm1dtm1Lad/Ppm1dtm1Lad
(involves: 129S7/SvEvBrd * C57BL/6)
seminiferous tubule degeneration J:74284
small testis J:74284
Ppp1cctm1Var/Ppp1cctm1Var
(involves: 129S1/Sv * 129X1/SvJ * CD-1)
small seminiferous tubules J:52211
small testis J:52211
Ppp1cctm1Var/Ppp1cctm1Var
(involves: CD-1)
abnormal seminiferous tubule morphology J:122018
small seminiferous tubules J:122018
Ppp2catm1.1Jmli/Ppp2catm1.2Jmli
Tg(Ddx4-cre)1Dcas/0

(involves: C57BL/6J * FVB)
abnormal seminiferous tubule morphology J:222054
decreased testis weight J:222054
seminiferous tubule degeneration J:222054
small testis J:222054
Ppt2tm1Hof/Ppt2tm1Hof
(involves: 129S6/SvEvTac * C57BL/6J)
abnormal testis interstitial tissue morphology J:86202
Prdm1tm1.1Clme/Prdm1tm1.1Liz
(involves: 129S/SvEv * 129S1/Sv * 129X1/SvJ)
decreased testis weight J:153979
Prdm5em1(IMPC)Tcp/Prdm5em1(IMPC)Tcp
(C57BL/6NCrl-Prdm5em1(IMPC)Tcp/Tcp)
small testis J:211773
Prdm9M1045Lja/Prdm9+
(involves: C57BL/6J * DBA)
small testis J:179895
Prdm9M1045Lja/Prdm9M1045Lja
(involves: C57BL/6J * DBA)
decreased testis weight J:179895
small testis J:179895
Prdm9repro7/Prdm9repro7
(B6;C3Fe-Prdm9repro7/J)
abnormal seminiferous tubule morphology J:92463
decreased testis weight J:92463
Prdm9tm1Ymat/Prdm9tm1Ymat
(involves: 129P2/OlaHsd * C57BL/6)
decreased testis weight J:102875
Prdx4tm1.1Jufu/Y
(involves: C57BL/6)
decreased testis weight J:149074
testicular atrophy J:149074
Prkab1tm1b(KOMP)Wtsi/Prkab1+
(C57BL/6N-Prkab1tm1b(KOMP)Wtsi/Ccpcz)
abnormal testis morphology J:211773
enlarged testis J:211773
Prkcqtm1.1(KOMP)Vlcg/Prkcqtm1.1(KOMP)Vlcg
(C57BL/6N-Prkcqtm1.1(KOMP)Vlcg/Ucd)
abnormal testis morphology J:211773
small testis J:211773
Prkdcscid/Prkdcscid
Tgfb1tm1Doe/Tgfb1tm1Doe

(involves: 129 * C3H * CF-1)
small seminiferous tubules J:129629
Prl3c1tm1(KOMP)Vlcg/Prl3c1tm1(KOMP)Vlcg
(involves: C57BL/6NTac * CD-1)
abnormal adult Leydig cell differentiation J:256588
abnormal seminiferous tubule morphology J:256588
enlarged testis J:256588
increased testis weight J:256588
Leydig cell hyperplasia J:256588
Prokr2tm1Api/Prokr2tm1Api
(involves: C57BL/6 * CBA)
abnormal seminiferous tubule morphology J:107587
decreased testis weight J:107587
Leydig cell hypoplasia J:107587
small seminiferous tubules J:107587
testicular atrophy J:107587
Psaptm1Suz/Psaptm1Suz
(involves: 129P2/OlaHsd)
decreased testis weight J:106511
Psip1Gt(betageo)1Hgs/Psip1Gt(betageo)1Hgs
(B6.129P2-Psip1Gt(betageo)1Hgs)
small testis J:112975
Psip1Gt(betageo)1Hgs/Psip1Gt(betageo)1Hgs
(either: (involves: 129P2/OlaHsd * C57BL/6) or (involves: 129P2/OlaHsd * MF1))
small testis J:112975
Psma8em1Yuc/Psma8em1Yuc
(C57BL/6-Psma8em1Yuc)
decreased testis weight J:279342
small testis J:279342
Psmc3iptm1Rdco/Psmc3iptm1Rdco
(involves: 129S6/SvEvTac)
testis hypoplasia J:109004
Ptch1mes/Ptch1mes
(B6C3Fe a/a-Ptch1mes)
cryptorchism J:23861
Ptdss2Gt(KST314)Byg/Ptdss2Gt(KST314)Byg
(involves: 129P2/OlaHsd * C57BL/6)
abnormal testis morphology J:80673
decreased testis weight J:80673
Leydig cell hyperplasia J:80673
testicular atrophy J:80673
Ptentm1Mak/Pten+
(involves: 129P2/OlaHsd * C57BL/6J)
abnormal seminiferous tubule morphology J:50437
Pth2tm1Vlcg/Pth2tm1Vlcg
(involves: 129 * C57BL/6)
abnormal testis morphology J:138142
decreased testis weight J:138142
small testis J:138142
Ptp4a1Gt(CC0606)Wtsi/Ptp4a1+
Ptp4a2Gt(AQ0673)Wtsi/Ptp4a2Gt(AQ0673)Wtsi

(involves: 129P2/OlaHsd * C57BL/6J)
abnormal testis morphology J:250112
decreased testis weight J:250112
small seminiferous tubules J:250112
small testis J:250112
Ptp4a1Gt(CC0606)Wtsi/Ptp4a1Gt(CC0606)Wtsi
Ptp4a2Gt(AQ0673)Wtsi/Ptp4a2+

(involves: 129P2/OlaHsd * C57BL/6J)
abnormal testis morphology J:250112
decreased testis weight J:250112
small seminiferous tubules J:250112
small testis J:250112
Ptp4a2Gt(AQ0673)Wtsi/Ptp4a2Gt(AQ0673)Wtsi
(involves: 129P2/OlaHsd * C57BL/6)
abnormal seminiferous tubule morphology J:250112
abnormal testis morphology J:250112
decreased testis weight J:190411, J:250112
small seminiferous tubules J:250112
small testis J:250112
Ptpdc1tm1.1(KOMP)Vlcg/Ptpdc1tm1.1(KOMP)Vlcg
(C57BL/6N-Ptpdc1tm1.1(KOMP)Vlcg/Ucd)
abnormal testis morphology J:211773
small testis J:211773
Ptprvtm1Asmi/Ptprvtm1Asmi
(involves: 129P2/OlaHsd)
enlarged testis J:170888
increased testis weight J:170888
Leydig cell hyperplasia J:170888
Pttg1tm1b(EUCOMM)Wtsi/Pttg1tm1b(EUCOMM)Wtsi
(C57BL/6N-Pttg1tm1b(EUCOMM)Wtsi/Tcp)
small testis J:211773
Pttg1tm1Sme/Pttg1tm1Sme
(involves: 129S4/SvJae * C57BL/6)
decreased testis weight J:72267
Pum1tm1.2Hfl/Pum1tm1.2Hfl
(involves: 129 * C57BL/6 * FVB)
decreased testis weight J:182280
small seminiferous tubules J:182280
testis hypoplasia J:182280
Pum1tm1.2Hfl/Pum1tm1.2Hfl
Trp53tm1Tyj/Trp53tm1Tyj

(involves: 129S2/SvPas * C57BL/6 * FVB)
small seminiferous tubules J:182280
Pum2Gt(XE772)Byg/Pum2Gt(XE772)Byg
(B6.129P2-Pum2Gt(XE772)Byg)
decreased testis weight J:123531
seminiferous tubule degeneration J:123531
R3hdm1tm1b(EUCOMM)Wtsi/R3hdm1tm1b(EUCOMM)Wtsi
(C57BL/6N-R3hdm1tm1b(EUCOMM)Wtsi/Ucd)
abnormal testis morphology J:211773
small testis J:211773
Rab18m1Hongc/Rab18m1Hongc
(C57BL/6J-Rab18m1Hongc)
small testis J:220974
Rabl2mot/Rabl2mot
(involves: C57BL/6 * CBA)
decreased testis weight J:193640
Rad18tm1Stat/Rad18tm1Stat
(B6.Cg-Rad18tm1Stat)
decreased testis weight J:145534
seminiferous tubule degeneration J:145534
Rad21ltm1Amp/Rad21ltm1Amp
(involves: 129S6/SvEvTac * C57BL/6NCr)
small testis J:176168
Rad21ltm1Yow/Rad21ltm1Yow
(involves: C57BL/6J * C57BL/6NCrlj * CBA/JNCrlj)
decreased testis weight J:209347
small testis J:209347
Rad23btm1Gvh/Rad23btm1Gvh
(involves: 129P2/OlaHsd * C57BL/6)
abnormal Sertoli cell morphology J:74288
small seminiferous tubules J:74288
small testis J:74288
Rad50tm2Jpt/Rad50tm2Jpt
Trp53tm1Tyj/Trp53tm1Tyj

(involves: 129S2/SvPas * 129S6/SvEvTac * 129S7/SvEvBrd * C57BL/6)
abnormal testis morphology J:78820
Rad50tm4.1Jpt/Rad50+
(involves: 129/Sv * C57BL/6)
abnormal seminiferous tubule morphology J:209141
small testis J:209141
testicular atrophy J:209141
Rad50tm4.1Jpt/Rad50+
Spo11tm1Mjn/Spo11tm1Mjn

(involves: 129/Sv * C57BL/6)
abnormal seminiferous tubule morphology J:209141
Rad51ctm1Sks/Rad51c+
(involves: 129 * C57BL/6J)
decreased testis weight J:119835
Rad51ctm1Sks/Rad51ctm1.1Sks
(involves: 129/Sv * C57BL/6J * FVB/N)
abnormal seminiferous tubule morphology J:119835
decreased testis weight J:119835
Ranbp9Gt(RHA056)Byg/Ranbp9Gt(RHA056)Byg
(B6.129P2-Ranbp9Gt(RHA056)Byg)
abnormal seminiferous tubule morphology J:173615
seminiferous tubule degeneration J:173615
small seminiferous tubules J:173615
small testis J:173615
Ranbp9tm1Wyan/Ranbp9tm1Wyan
Tg(Stra8-icre)1Reb/0

(involves: C57BL/6J * FVB/NJ)
abnormal seminiferous tubule epithelium morphology J:222184
decreased testis weight J:222184
small testis J:222184
Rapgef5em1(IMPC)H/Rapgef5em1(IMPC)H
(C57BL/6N-Rapgef5em1(IMPC)H/H)
small testis J:211773
Rapgef6tm1.1Tkat/Rapgef6tm1.1Tkat
(involves: 129P2/OlaHsd)
abnormal seminiferous tubule morphology J:218581
small testis J:218581
testicular atrophy J:218581
Raratm1Ipc/Raratm1Ipc
(involves: 129S2/SvPas)
abnormal testis morphology J:13574
seminiferous tubule degeneration J:13574
Raratm3.1Ipc/Raratm3.1Ipc
(involves: 129/Sv * C57BL/6 * SJL)
abnormal testis morphology J:75135
Rassf8tm1.1(KOMP)Vlcg/Rassf8+
(C57BL/6N-Rassf8tm1.1(KOMP)Vlcg/Ucd)
abnormal testis morphology J:211773
small testis J:211773
Rb(12.Ts171665Dn)2Cje/0
(involves: C3H/HeSnJ * C57BL/6JEi)
decreased testis weight J:96650
Rbm5sda/Rbm5sda
(involves: C57BL/6J * CBA)
decreased testis weight J:223049
testicular atrophy J:223049
Rbmxl2tm1.2Dell/Rbmxl2tm1.2Dell
(involves: 129 * BALB/c * C57BL/6 * SJL)
small testis J:275203
Rbp1tm1Ipc/Rbp1tm1Ipc
(involves: 129S2/SvPas)
abnormal seminiferous tubule epithelium morphology J:57825
abnormal seminiferous tubule morphology J:57825
small seminiferous tubules J:57825
Rbp4tm1.1Mma/Rbp4tm1.1Mma
(involves: 129 * C57BL/6J)
abnormal testis morphology J:108574
Rdh10tm1c(KOMP)Wtsi/Rdh10tm1c(KOMP)Wtsi
Tg(Amh-cre)8815Reb/0

(involves: C57BL/6 * C57BL/6N * FVB/N * SJL)
decreased testis weight J:193281
seminiferous tubule degeneration J:193281
Rdh10tm1c(KOMP)Wtsi/Rdh10tm1c(KOMP)Wtsi
Tg(Amh-cre)8815Reb/0
Tg(RARE-Hspa1b/lacZ)12Jrt/0
Tg(Stra8-icre)1Reb/0

(involves: C57BL/6 * C57BL/6N * CD-1 * FVB/N * SJL)
small testis J:193281
Rdh10tm1c(KOMP)Wtsi/Rdh10tm1c(KOMP)Wtsi
Tg(Amh-cre)8815Reb/0
Tg(Stra8-icre)1Reb/0

(involves: C57BL/6 * C57BL/6N * FVB/N * SJL)
abnormal seminiferous tubule morphology J:193281
decreased testis weight J:193281
seminiferous tubule degeneration J:193281
small testis J:193281
Rec8mei8/Rec8mei8
(involves: 129S4/SvJae * C57BL/6J)
small testis J:94208
Rec8tm1Mjm/Rec8tm1Mjm
(either: (involves: 129S1/Sv * 129X1/SvJ) or (involves: 129S1/Sv * C57BL/6))
abnormal seminiferous tubule morphology J:99402
Rec114tm1(KOMP)Wtsi/Rec114tm1(KOMP)Wtsi
(involves: C57BL/6N)
abnormal seminiferous tubule morphology J:271216
abnormal testis morphology J:271216
decreased testis weight J:271216
small seminiferous tubules J:271216
Rec114tm1.2(KOMP)Wtsi/Rec114tm1.2(KOMP)Wtsi
(involves: C57BL/6N)
abnormal seminiferous tubule morphology J:271216
abnormal testis morphology J:271216
decreased testis weight J:271216
repro14/repro14
(B6;C3Fe-repro14/J)
decreased testis weight J:92463
repro15/repro15
(involves: C3HeB/FeJ * C57BL/6J)
abnormal testis morphology J:92463
repro16/repro16
(involves: C3HeB/FeJ * C57BL/6J)
abnormal testis morphology J:92463
repro19/repro19
(B6;C3Fe-repro19/J)
decreased testis weight J:92463
repro20/repro20
(involves: C3HeB/FeJ * C57BL/6J)
decreased testis weight J:92463
repro21/repro21
(involves: C3HeB/FeJ * C57BL/6J)
decreased testis weight J:92463
repro26/repro26
(involves: C3HeB/FeJ * C57BL/6J)
decreased testis weight J:92463
repro36/repro36
(B6;C3Fe-repro36/J)
decreased testis weight J:92463
repro46/repro46
(B6;C3Fe-repro46/J)
abnormal seminiferous tubule morphology J:92463
decreased testis weight J:92463
Rettm3.1(RET)Jmi/Ret+
(Not Specified)
seminiferous tubule degeneration J:93262
Rettm8(RET)Jmi/Rettm8(RET)Jmi
(involves: 129X1/SvJ * 129S1/Sv * C57BL/6)
ectopic testis J:105047
Rettm11(RET)Jmi/Rettm11(RET)Jmi
(involves: 129X1/SvJ * 129S1/Sv * C57BL/6)
cryptorchism J:105047
Rfwd3tm1.1Dtch/Rfwd3tm1.1Dtch
(involves: C57BL/6)
testicular atrophy J:248005
Rfx2Gt(IST10638H11)Tigm/Rfx2Gt(IST10638H11)Tigm
(either: C57BL/6N-Rfx2Gt(IST10638H11)Tigm or (involves: C57BL/6N * CD-1))
Leydig cell hyperplasia J:227136
Leydig cell hypertrophy J:227136
Rhobtb3tm1a(KOMP)Wtsi/Rhobtb3tm1a(KOMP)Wtsi
(involves: C57BL/6N)
decreased testis weight J:226884
Rhox13tm1.2Chge/Y
(involves: 129P2/OlaHsd * C57BL/6N)
abnormal seminiferous tubule epithelium morphology J:237048
Rhoxtm1.1Wilk/Rhoxtm1.1Wilk
(Not Specified)
small seminiferous tubules J:229199
small testis J:229199
Rhoxtm1Wilk/Rhoxtm1Wilk
Tg(RNU6-RNAi:Rhox3)2Wilk/0
Tg(Stra8-icre)1Reb/0

(involves: FVB/NJ)
abnormal seminiferous tubule morphology J:229199
decreased testis weight J:229199
Rln1tm1Wint/Rln1tm1Wint
(involves: 129S1/Sv * C57BL/6J)
abnormal seminiferous tubule morphology J:84575
abnormal testis morphology J:84575
small testis J:84575
Rnf4em1(IMPC)Ccpcz/Rnf4+
(C57BL/6N-Rnf4em1(IMPC)Ccpcz/Ccpcz)
abnormal testis morphology J:211773
small testis J:211773
Rnf8Gt(AS0574)Wtsi/Rnf8Gt(AS0574)Wtsi
(involves: 129P2/OlaHsd * C57BL/6)
abnormal seminiferous tubule epithelium morphology J:161240
seminiferous tubule degeneration J:161240
small testis J:161240
Rnf8Gt(RRR260)Byg/Rnf8Gt(RRR260)Byg
(involves: 129P2/OlaHsd * C57BL/6)
abnormal seminiferous tubule epithelium morphology J:161240
seminiferous tubule degeneration J:161240
small testis J:161240
Rnf17tm1Jw/Rnf17tm1Jw
(involves: 129 * C57BL/6)
small seminiferous tubules J:101737
small testis J:101737
Rnf168Gt(156B6)Cmhd/Rnf168Gt(156B6)Cmhd
(involves: 129S1/Sv * 129X1/SvJ * C57BL/6)
abnormal Leydig cell morphology J:198260
small testis J:198260
testicular atrophy J:198260
Rnf168Gt(405F11)Cmhd/Rnf168Gt(405F11)Cmhd
(involves: 129S1/Sv * 129X1/SvJ * C57BL/6)
abnormal Leydig cell morphology J:198260
small testis J:198260
testicular atrophy J:198260
Rnf212repro57/Rnf212repro57
(B6;C3Fe-Rnf212repro57/J)
decreased testis weight J:92463
Rnf216tm1b(EUCOMM)Wtsi/Rnf216tm1b(EUCOMM)Wtsi
(involves: C57BL/6N)
decreased testis weight J:274674
seminiferous tubule degeneration J:274674
small testis J:274674
Ror2tm1Anec/Ror2tm1Anec
(B6.129S1-Ror2tm1Anec)
abnormal seminiferous tubule morphology J:134490
decreased testis weight J:134490
small seminiferous tubules J:134490
Rpgrip1ltm1a(EUCOMM)Wtsi/Rpgrip1ltm1a(EUCOMM)Wtsi
(C57BL/6N-Rpgrip1ltm1a(EUCOMM)Wtsi/Wtsi)
abnormal testis morphology J:239583
Rpl31Dts/Rpl31+
(CBA/J-Rpl31Dts/GrsrJ)
abnormal testis morphology J:171039
Rspo1tm1.1(KOMP)Vlcg/Rspo1tm1.1(KOMP)Vlcg
(C57BL/6N-Rspo1tm1.1(KOMP)Vlcg/Ucd)
abnormal testis morphology J:211773
small testis J:211773
Rtwq1PWK/PhJ/Rtwq1PWK/PhJ
(involves: LEWES/EiJ * PWK/PhJ)
decreased testis weight J:139578
Rtwq2PWK/PhJ/Rtwq2PWK/PhJ
(involves: LEWES/EiJ * PWK/PhJ)
decreased testis weight J:139578
Rxfp1tm1Aia/Rxfp1tm1Aia
Rxfp2tm1Aia/Rxfp2tm1Aia

(involves: 129S7/SvEvBrd * C57BL/6J)
cryptorchism J:92627
Rxfp1tm1Jgo/Rxfp1tm1Jgo
(involves: 129S5/SvEvBrd * C57BL/6)
decreased testis weight J:87579
Rxfp2m1Lja/Rxfp2m1Lja
(C57BL/6J-Rxfp2m1Lja)
cryptorchism J:166053
decreased testis weight J:166053
small testis J:166053
Rxfp2tm1a(EUCOMM)Wtsi/Rxfp2tm1a(EUCOMM)Wtsi
(involves: C57BL/6N)
cryptorchism J:194006
Rxfp2tm1Aia/crsp
(involves: 129S7/SvEvBrd * C57BL/6J * FVB/N)
cryptorchism J:79124
small testis J:79124
Rxfp2tm1Aia/Rxfp2tm1Aia
(involves: 129S7/SvEvBrd * C57BL/6J)
cryptorchism J:79124
small testis J:79124
Rxfp2tm1Aia/Rxfp2tm1Aia
(involves: 129S7/SvEvBrd)
cryptorchism J:194006
Rxfp2tm1Aia/Rxfp2tm1c(EUCOMM)Wtsi
Tg(Rarb-cre)1Bhr/0

(involves: 129S7/SvEvBrd * C57BL/6 * C57BL/6N * SJL)
cryptorchism J:194006
Rxfp2tm1b(EUCOMM)Wtsi/Rxfp2tm1b(EUCOMM)Wtsi
(C57BL/6N-Rxfp2tm1b(EUCOMM)Wtsi/Ieg)
small testis J:211773
Rxrbtm1Ipc/Rxrbtm1Ipc
(involves: 129S2/SvPas)
abnormal seminiferous tubule morphology J:30560
seminiferous tubule degeneration J:30560
Rxrbtm1Mma/Rxrbtm1Mma
(involves: 129 * C57BL/6)
abnormal Sertoli cell morphology J:101966
Sacm1ltm1b(KOMP)Wtsi/Sacm1l+
(C57BL/6N-Sacm1ltm1b(KOMP)Wtsi/Tcp)
abnormal testis morphology J:211773
small testis J:211773
Safb2tm1So/Safb2tm1So
(involves: 129/Sv * C57BL/6J)
increased testis weight J:225512
Sertoli cell hyperplasia J:225512
Safbtm1So/Safbtm1So
(involves: 129 * C57BL/6J)
decreased testis weight J:97633
Leydig cell hyperplasia J:97633
seminiferous tubule degeneration J:97633
Sbf1tm1Mlc/Sbf1tm1Mlc
(involves: C57BL/6)
abnormal seminiferous tubule morphology J:76406
small testis J:76406
Sbsponem1(IMPC)Ccpcz/Sbsponem1(IMPC)Ccpcz
(C57BL/6N-Sbsponem1(IMPC)Ccpcz/Ccpcz)
abnormal testis morphology J:211773
small testis J:211773
Scaitm1b(EUCOMM)Hmgu/Scaitm1b(EUCOMM)Hmgu
(involves: C57BL/6N * FVB/N)
small testis J:240463
Scara5tm1Ktry/Scara5tm1Ktry
(B6N.129X1-Scara5tm1Ktry)
abnormal testis morphology J:195536
Scg5tm1Led/Scg5tm1Led
(either: 129S6/SvEvTac or (involves: 129S6/SvEvTac * FVB) or (involves: 129S6/SvEvTac * C57BL/6))
cryptorchism J:77510
Scmh1tm1Hko/Scmh1tm1Hko
(involves: 129S1/Sv * 129X1/SvJ * C57BL/6)
abnormal seminiferous tubule morphology J:119909
abnormal testis morphology J:119909
Scml2em1Shnk/Scml2em1Shnk
(C57BL/6J-Scml2em1Shnk)
small testis J:225041
Scml2em2Shnk/Scml2em2Shnk
(C57BL/6J-Scml2em2Shnk)
small testis J:225041
Septin12tm1.1Plk/Septin12+
(chimera involves: 129/Sv * C57BL/6)
abnormal seminiferous tubule epithelium morphology J:147965
decreased testis weight J:147965
Serpina5tm1Gei/Serpina5tm1Gei
(involves: 129/Sv * Swiss)
abnormal seminiferous tubule morphology J:66422
abnormal Sertoli cell morphology J:66422
Setd3tm1.1(NCOM)Mfgc/Setd3tm1.1(NCOM)Mfgc
(C57BL/6N-Setd3tm1.1(NCOM)Mfgc/Tcp)
small testis J:211773
Setxtm1.1Mfl/Setxtm1.1Mfl
(Not Specified)
abnormal seminiferous tubule epithelium morphology J:223053
abnormal seminiferous tubule morphology J:223053
small testis J:223053
Setxtm1b(EUCOMM)Wtsi/Setxtm1b(EUCOMM)Wtsi
(C57BL/6N-Setxtm1b(EUCOMM)Wtsi/Ics)
small testis J:211773
Sfrp2C50F/Sfrp2C50F
Sfrp5Q27stop/Sfrp5Q27stop

(involves: BALB/c * C3H/HeH)
abnormal seminiferous tubule morphology J:119228
Sgms1Gt(E201D11)Wrst/Sgms1Gt(E201D11)Wrst
(B6.129P2-Sgms1Gt(E201D11)Wrst)
abnormal Sertoli cell barrier morphology J:249941
increased testis apoptosis J:249941
seminiferous tubule degeneration J:249941
Sgo2aGt(D025B05)Wrst/Sgo2aGt(D025B05)Wrst
(involves: 129S2/SvPas * C57BL/6)
small testis J:138779
Sgpl1Gt(ROSA)78Sor/Sgpl1Gt(ROSA)78Sor
(either: (involves: 129S4/SvJaeSor) or (involves: 129S4/SvJaeSor * C57BL/6))
abnormal testis cord formation J:142042
abnormal testis morphology J:142042
Leydig cell hypoplasia J:142042
small testis J:142042
Sgtatm1.1Drmcr/Sgtatm1.1Drmcr
(involves: C57BL/6)
abnormal testis development J:234007
Sh2b1tm1Ayos/Sh2b1tm1Ayos
(involves: C57BL/6)
decreased testis weight J:78931
Leydig cell hypoplasia J:78931
testis hypoplasia J:78931
Sh2d3ctm1.1Ebp/Sh2d3ctm1.1Ebp
(involves: C57BL/6)
small testis J:164874
Sh3pxd2atm1b(EUCOMM)Wtsi/Sh3pxd2atm1b(EUCOMM)Wtsi
(C57BL/6N-Sh3pxd2atm1b(EUCOMM)Wtsi/Wtsi)
abnormal testis morphology J:239583
Shcbp1ltm1a(KOMP)Wtsi/Shcbp1ltm1a(KOMP)Wtsi
(involves: C57BL/6N)
decreased testis weight J:228105
Shoc1tm2Rjpz/Shoc1tm2Rjpz
(involves: C57BL/6N)
decreased testis weight J:262079
small seminiferous tubules J:262079
small testis J:262079
Siah1atm1Ddlb/Siah1atm1Ddlb
(involves: 129S1/Sv * C57BL/6J)
abnormal se