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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Shh+
wild type
MGI:2432096
Summary 63 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
ht1
ShhDsh/Shh+ B10Rl.Cg-ShhDsh MGI:3583764
ht2
Shhtm1b(EUCOMM)Wtsi/Shh+ C57BL/6N-Shhtm1b(EUCOMM)Wtsi/H MGI:5757706
ht3
ShhDsh/Shh+ involves: 101 * C3H * C57BL * SEC MGI:3583762
cn4
Shhtm1(EGFP/cre)Cjt/Shh+
Sox9tm2Crm/Sox9tm2Crm
B6.Cg-Shhtm1(EGFP/cre)Cjt Sox9tm2Crm MGI:6378814
cn5
Dicer1tm1Bdh/Dicer1tm1Bdh
Shhtm1(EGFP/cre)Cjt/Shh+
involves: 129 MGI:4943703
cn6
Robo1tm1Matl/Robo1tm1Matl
Robo2tm1Rilm/Robo2tm1Rilm
Shhtm1(EGFP/cre)Cjt/Shh+
involves: 129 MGI:5522668
cn7
Dicer1tm1Bdh/Dicer1+
Yy1tm2.1Yshi/Yy1+
Shhtm1(EGFP/cre)Cjt/Shh+
involves: 129 * 129S4/SvJae * C57BL/6 MGI:5902326
cn8
Dicer1tm1Mmk/Dicer1tm1Mmk
Fgf9tm1.1Fwan/Fgf9+
Shhtm1(EGFP/cre)Cjt/Shh+
involves: 129 * 129S4/SvJaeSor * C57BL/6J MGI:5751752
cn9
Dicer1tm1Mmk/Dicer1tm1Mmk
Fgf9tm1.1Fwan/Fgf9tm1.1Fwan
Shhtm1(EGFP/cre)Cjt/Shh+
involves: 129 * 129S4/SvJaeSor * C57BL/6J MGI:5751753
cn10
Dicer1tm1Mmk/Dicer1tm1Mmk
Shhtm1(EGFP/cre)Cjt/Shh+
involves: 129 * C57BL/6J MGI:5751748
cn11
Ift88tm1Bky/Ift88tm1Bky
Shhtm1(EGFP/cre)Cjt/Shh+
involves: 129P2/OlaHsd MGI:6378813
cn12
Sox9tm1Gsr/Sox9tm1Gsr
Shhtm1(EGFP/cre)Cjt/Shh+
involves: 129P2/OlaHsd MGI:5557988
cn13
Krastm4Tyj/Kras+
Trp53tm1Brn/Trp53tm1Brn
Shhtm2(cre/ERT2)Cjt/Shh+
involves: 129P2/OlaHsd * 129S4/SvJae * 129S6/SvEvTac MGI:5298088
cn14
Rbpjtm1Hon/Rbpjtm1.1Hon
Shhtm2(cre/ERT2)Cjt/Shh+
involves: 129P2/OlaHsd * 129S6/SvEvTac MGI:4948663
cn15
Gt(ROSA)26Sortm1(tetO-Sox9)Msan/Gt(ROSA)26Sortm1(rtTA,EGFP)Nagy
Shhtm1(EGFP/cre)Cjt/Shh+
involves: 129S1/Sv * 129X1/SvJ MGI:5557985
cn16
Ctnnb1tm2Kem/Ctnnb1tm2Kem
Gt(ROSA)26Sortm1(Fgf8)Lma/Gt(ROSA)26Sor+
Shhtm1(EGFP/cre)Cjt/Shh+
involves: 129S1/Sv * 129X1/SvJ MGI:5694211
cn17
Fgfr1tm1Jpa/Fgfr1tm1Jpa
Fgfr2tm1Dor/Fgfr2tm1Dor
Shhtm1(EGFP/cre)Cjt/Shh+
involves: 129S1/Sv * 129X1/SvJ MGI:5694226
cn18
Sp8tm1Smb/Sp8tm1Smb
Shhtm1(EGFP/cre)Cjt/Shh+
involves: 129S1/Sv * 129X1/SvJ MGI:7437679
cn19
Ctnnb1tm2Kem/Ctnnb1tm2Kem
Shhtm1(EGFP/cre)Cjt/Shh+
involves: 129S1/Sv * 129X1/SvJ MGI:4361162
cn20
Foxp4tm2.1Eem/Foxp4tm2.1Eem
Shhtm1(EGFP/cre)Cjt/Shh+
involves: 129S1/Sv * 129X1/SvJ * C57BL/6 MGI:5433105
cn21
Foxp1tm1.1Pwt/Foxp1tm1.1Pwt
Foxp4tm2.1Eem/Foxp4tm2.1Eem
Shhtm1(EGFP/cre)Cjt/Shh+
involves: 129S1/Sv * 129X1/SvJ * C57BL/6 MGI:5433106
cn22
Disp1tm1Pab/Disp1tm1Pab
Shhtm2Chg/Shh+
Edil3Tg(Sox2-cre)1Amc/Edil3+
involves: 129S1/Sv * 129X1/SvJ * C57BL/6 * CBA MGI:3687546
cn23
Shhtm2Chg/Shh+
Edil3Tg(Sox2-cre)1Amc/Edil3+
involves: 129S1/Sv * 129X1/SvJ * C57BL/6 * CBA MGI:3687544
cn24
Chd7tm1.1Dmm/Chd7tm1.1Dmm
Gt(ROSA)26Sortm6(CAG-ZsGreen1)Hze/Gt(ROSA)26Sor+
Shhtm1(EGFP/cre)Cjt/Shh+
involves: 129S1/SvlmJ * 129S6/SvEvTac * C57BL/6J * SJL/J MGI:7518701
cn25
E2f4tm2.1Lees/E2f4tm2.1Lees
Shhtm1(EGFP/cre)Cjt/Shh+
involves: 129S4/SvJae * 129S4/SvJaeSor * C57BL/6 MGI:5904347
cn26
Krastm4Tyj/Kras+
Shhtm2(cre/ERT2)Cjt/Shh+
involves: 129S4/SvJae * 129S6/SvEvTac MGI:5298087
cn27
Yy1tm2.1Yshi/Yy1tm2.1Yshi
Shhtm1(EGFP/cre)Cjt/Shh+
involves: 129S4/SvJae * C57BL/6J MGI:5902322
cn28
Gt(ROSA)26Sortm1(Notch1)Dam/Gt(ROSA)26Sor+
Shhtm2(cre/ERT2)Cjt/Shh+
involves: 129S4/SvJaeSor * 129S6/SvEvTac MGI:3718107
cn29
Fgfr1tm3.2Cxd/Fgfr1tm3.2Cxd
Shhtm1(EGFP/cre)Cjt/Shh+
involves: 129S6/SvEvTac MGI:3606229
cn30
Fgfr1tm3.1Cxd/Fgfr1tm3.2Cxd
Shhtm1(EGFP/cre)Cjt/Shh+
involves: 129S6/SvEvTac MGI:3607119
cn31
Gt(ROSA)26Sortm1(Fgf8)Lma/Gt(ROSA)26Sor+
Shhtm2(cre/ERT2)Cjt/Shh+
involves: 129S6/SvEvTac MGI:5694209
cn32
Gt(ROSA)26Sortm1(Smo/EYFP)Amc/Gt(ROSA)26Sortm1(Smo/EYFP)Amc
Shhtm2(cre/ERT2)Cjt/Shh+
involves: 129S6/SvEvTac * 129X1/SvJ MGI:3810321
cn33
Artm2Ska/Y
Shhtm2(cre/ERT2)Cjt/Shh+
involves: 129S6/SvEvTac * C57BL/6 * CBA MGI:4461253
cn34
Wnt1tm1.1Mze/Wnt1tm1.1Mze
Gt(ROSA)26Sortm14(CAG-tdTomato)Hze/Gt(ROSA)26Sor+
Shhtm1(EGFP/cre)Cjt/Shh+
involves: 129S6/SvEvTac * C57BL/6N MGI:5495282
cn35
Pofut1tm2Pst/Pofut1tm1Pst
Shhtm2(cre/ERT2)Cjt/Shh+
involves: 129/Sv * 129S6/SvEvTac * C57BL/6J * SJL MGI:4948658
cn36
Disp1icb/Disp1tm2Amc
Shhtm1(EGFP/cre)Cjt/Shh+
involves: 129/Sv * C57BL/6J * SWR MGI:3513048
cn37
Disp1tm2.1Amc/Disp1tm2Amc
Shhtm1(EGFP/cre)Cjt/Shh+
involves: 129/Sv * C57BL/6J * SWR MGI:3513044
cn38
Ctnnb1tm1Mmt/Ctnnb1tm1Mmt
Shhtm1(EGFP/cre)Cjt/Shh+
involves: 129X1/SvJ MGI:5544581
cn39
Disp1icb/Disp1tm1Amc
Shhtm1(EGFP/cre)Cjt/Shh+
involves: 129X1/SvJ * C57BL/6J MGI:3054017
cn40
Gt(ROSA)26Sortm4(CAG-lacZ,-EGFP)Dym/Gt(ROSA)26Sor+
Shhtm1(EGFP/cre)Cjt/Shh+
involves: C57BL/6 MGI:3777639
cn41
Gt(ROSA)26Sortm2(Sp8)Lma/Gt(ROSA)26Sor+
Shhtm1(EGFP/cre)Cjt/Shh+
Not Specified MGI:5694220
cx42
Ccd/Ccd+
ShhDsh/Shh+
involves: 101 * C3H * C57BL * C57BL/10Rl * SEC MGI:3583774
cx43
Rr29tm1.1Bobh/Rr29+
Shhtm1Chg/Shh+
involves: 129P2/OlaHsd * 129S1/Sv * 129X1/SvJ MGI:5613161
cx44
Shhtm1Chg/Shh+
Sulf1Gt(XM190)Byg/Sulf1Gt(XM190)Byg
Sulf2Gt(PST111)Byg/Sulf2Gt(PST111)Byg
involves: 129P2/OlaHsd * 129S1/Sv * 129X1/SvJ * C57BL/6 * C57BL/10 MGI:3812210
cx45
Nr5a1tm1.1Hain/Nr5a1tm1.1Hain
Shhtm1Amc/Shh+
involves: 129S1/Sv * 129X1/SvJ MGI:5292679
cx46
HhatTg(TFAP2A-cre)1Will/Hhat+
Shhtm1Chg/Shh+
involves: 129S1/Sv * 129X1/SvJ MGI:5447986
cx47
Rr26tm1Svok/Rr26tm1Svok
Shhtm1Chg/Shh+
involves: 129S1/Sv * 129X1/SvJ MGI:5562302
cx48
Shh+/Shhtm1Chg
Zic2Ku/Zic2+
involves: 129S1/Sv * 129X1/SvJ * BALB/cAnNCrl * C3H/HeH MGI:5827502
cx49
Shhtm1Chg/Shh+
Vps25m1Lis/Vps25m1Lis
involves: 129S1/Sv * 129X1/SvJ * C3H * C57BL/6J MGI:5751502
cx50
Ndst1tm1.1Grob/Ndst1+
Shhtm1Chg/Shh+
involves: 129S1/Sv * 129X1/SvJ * C57BL/6 MGI:3589447
cx51
Ndst1tm1.1Grob/Ndst1tm1.1Grob
Shhtm1Chg/Shh+
involves: 129S1/Sv * 129X1/SvJ * C57BL/6 MGI:3589448
cx52
Six3tm3.1Gco/Six3+
Shhtm1Chg/Shh+
involves: 129S1/Sv * 129X1/SvJ * C57BL/6 MGI:3814907
cx53
Gas1tm1Fan/Gas1tm1Fan
Shhtm1Chg/Shh+
involves: 129S1/Sv * 129X1/SvJ * C57BL/6 MGI:7386875
cx54
Rr45tm1.1Tshir/Rr45+
Shhtm1Chg/Shh+
involves: 129S1/Sv * 129X1/SvJ * C57BL/6 * CBA/JNCrlj MGI:6144003
cx55
Rr117tm1.1Dje/Rr117+
Shhtm1Amc/Shh+
involves: 129S1/Sv * 129X1/SvJ * C57BL/6 * CD-1 * FVB/N MGI:4948512
cx56
Gas1tm2Fan/Gas1+
Shhtm1Chg/Shh+
involves: 129S1/Sv * 129X1/SvJ * C57BL/6J MGI:3711885
cx57
Gas1tm2Fan/Gas1tm2Fan
Shhtm1Chg/Shh+
involves: 129S1/Sv * 129X1/SvJ * C57BL/6J MGI:3711884
cx58
Rr115em1Bobh/Rr115+
Shhtm1Chg/Shh+
involves: 129S1/Sv * 129X1/SvJ * C57BL/6J MGI:7367584
cx59
Shhtm1Chg/Shh+
Tg(Shh)#Dje/0
involves: 129S1/Sv * 129X1/SvJ * Swiss Webster MGI:3665550
cx60
Shhtm1(EGFP/cre)Cjt/Shh+
Sox17tm1Ysk/Sox17+
involves: 129S1/Sv * C57BL/6 MGI:6113949
cx61
Gas1tm2Fan/Gas1tm2Fan
Shhtm1Chg/Shh+
involves: 129/Sv * 129S1/Sv * 129X1/SvJ * C57BL/6J MGI:3711877
cx62
Disp1tm2.1Amc/Disp1tm2.1Amc
Shhtm1Amc/Shh+
involves: 129/Sv * C57BL/6J * SWR MGI:3513050
cx63
Disp1icb/Disp1tm1Amc
Shhtm1Amc/Shh+
involves: 129X1/SvJ * C57BL/6J MGI:3052728


Genotype
MGI:3583764
ht1
Allelic
Composition
ShhDsh/Shh+
Genetic
Background
B10Rl.Cg-ShhDsh
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
ShhDsh mutation (0 available); any Shh mutation (45 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
cellular
• proliferation is reduced in nondifferentiating chondocytes and no proliferation of chondrocytes is seen where joints form

skeleton
• proliferation is reduced in nondifferentiating chondocytes and no proliferation of chondrocytes is seen where joints form
• have one or two holes between the frontal bones and 4 of 30 exhibit frontal-perietal bone fusion
• have one or more extra bones subdivided off between middle of parietals and interparietal bone
• have a large hole between the frontals (J:14105)
• frontals fuse behind the hole (that is between the frontal bones) and the fusion complex extends halfway or more between the parietals toward the interparietal bone and the frontals bulge upward (J:16170)
• width of the interparietal bone is decreased by 2%
• occipital foramen with peculiar wide indentation on the dorsal side
• have large stalactite bones on maxilla
• one phalanx is absent in each digit that is shortened and phalanges have an abnormal shape and abnormal joints between them (J:14105)
• at least one of the phalanges remaining is short and phalanges on digit 1 are shortened (J:14105)
• at 4 weeks of age, metacarpals are mildy shortened
• have bony plates over many ventral ribs (J:14105)
• have bony plates over many ventral ribs (J:16170)
• dorsal dyssymphysis of the 9 most anterior vertebrae
• beginning at E14.5, chondrogenesis is delayed in the phalanges and metacarpals/tarsals
• in the proximal and middle phalanges, chondrocytes remain undifferentiated, do not align in columns and do not hypertrophy
• joint cavitation is disturbed and joint formation is delayed or absent in the digits
• the metacarpophalangeal joint is fused in digit IV
• dyssymphyses of many cervical vertebrae
• the odontoid peg is not connected to the axis but fuses to the ventral inside of the atlas

limbs/digits/tail
• one phalanx is absent in each digit that is shortened and phalanges have an abnormal shape and abnormal joints between them (J:14105)
• at least one of the phalanges remaining is short and phalanges on digit 1 are shortened (J:14105)
• digits 2-5 are short on all four extremities (J:14105)
• metatarsal-phalanx 1 fusion on digit 4 (J:14105)
• 15 of 30 have metatarsal-phalanx 1 fusion on digit 4 and 4 of 30 have metacarpal-phalanx 1 fusion on digit 4 (J:16170)
• fusion of the first and second phalanges of digits II-V (J:97323)
• bony deposits in tissue behind calcaneus
• at 4 weeks of age, metacarpals are mildy shortened

craniofacial
• have one or two holes between the frontal bones and 4 of 30 exhibit frontal-perietal bone fusion
• have one or more extra bones subdivided off between middle of parietals and interparietal bone
• have a large hole between the frontals (J:14105)
• frontals fuse behind the hole (that is between the frontal bones) and the fusion complex extends halfway or more between the parietals toward the interparietal bone and the frontals bulge upward (J:16170)
• width of the interparietal bone is decreased by 2%
• occipital foramen with peculiar wide indentation on the dorsal side
• have large stalactite bones on maxilla

Mouse Models of Human Disease
DO ID OMIM ID(s) Ref(s)
brachydactyly type A1 DOID:0110964 OMIM:112500
J:97323




Genotype
MGI:5757706
ht2
Allelic
Composition
Shhtm1b(EUCOMM)Wtsi/Shh+
Genetic
Background
C57BL/6N-Shhtm1b(EUCOMM)Wtsi/H
Cell Lines EPD0339_3_A12
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Shhtm1b(EUCOMM)Wtsi mutation (0 available); any Shh mutation (45 available)
Data Sources
phenotype observed in females
phenotype observed in males
N normal phenotype
adipose tissue

growth/size/body

homeostasis/metabolism

skeleton




Genotype
MGI:3583762
ht3
Allelic
Composition
ShhDsh/Shh+
Genetic
Background
involves: 101 * C3H * C57BL * SEC
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
ShhDsh mutation (0 available); any Shh mutation (45 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
limbs/digits/tail




Genotype
MGI:6378814
cn4
Allelic
Composition
Shhtm1(EGFP/cre)Cjt/Shh+
Sox9tm2Crm/Sox9tm2Crm
Genetic
Background
B6.Cg-Shhtm1(EGFP/cre)Cjt Sox9tm2Crm
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Shhtm1(EGFP/cre)Cjt mutation (1 available); any Shh mutation (45 available)
Sox9tm2Crm mutation (1 available); any Sox9 mutation (32 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
embryo
• prostatic bud initiation from the urogenital sinus epithelium is unaffected, but buds fail to elongate




Genotype
MGI:4943703
cn5
Allelic
Composition
Dicer1tm1Bdh/Dicer1tm1Bdh
Shhtm1(EGFP/cre)Cjt/Shh+
Genetic
Background
involves: 129
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Dicer1tm1Bdh mutation (4 available); any Dicer1 mutation (94 available)
Shhtm1(EGFP/cre)Cjt mutation (1 available); any Shh mutation (45 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging

respiratory system
• at E12.5, fewer branches are observed and the distal tips of the newly formed branches appear dilated
• the number of dilated branching tips observed at E12.5 corresponds to the number of large, fluid-filled sacs seen at E15.5
• defective branching morphogenesis occurs prior to the increased cell death seen in the distal epithelium at E13.0
• at E11.75, expression of Fgf10 (a key gene involved in lung development) is already up-regulated and expanded in the mesenchyme of mutant lungs
• at E15.5, mutant lung epithelial cells form large, fluid-filled sacs within each lobe, indicating a severe branching defect
• at E15.5, the mutant epithelium is often detached from the mesenchyme, unlike in control lungs
• at E12.25, increased epithelial cell death is ectopically observed in the secondary bronchi of mutant lungs in addition to the normal pattern of cell death seen in the trachea and primary bronchi
• at E12.5 and E12.75, intense epithelial cell death is prolonged in the mutant trachea and bronchi, unlike in control and wild type lungs
• by E13.0, aberrant cell death is observed in the entire mutant lung epithelium, including the distal branching region, but not in the mesenchyme
• after E13.5, each mutant lung lobe is proportionally smaller than that in control lungs
• however, each lobe maintains a normal shape, indicating a normal lobation pattern




Genotype
MGI:5522668
cn6
Allelic
Composition
Robo1tm1Matl/Robo1tm1Matl
Robo2tm1Rilm/Robo2tm1Rilm
Shhtm1(EGFP/cre)Cjt/Shh+
Genetic
Background
involves: 129
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Robo1tm1Matl mutation (2 available); any Robo1 mutation (87 available)
Robo2tm1Rilm mutation (1 available); any Robo2 mutation (101 available)
Shhtm1(EGFP/cre)Cjt mutation (1 available); any Shh mutation (45 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
normal phenotype
• normal organ position, diaphragm formation and lung inflation




Genotype
MGI:5902326
cn7
Allelic
Composition
Dicer1tm1Bdh/Dicer1+
Yy1tm2.1Yshi/Yy1+
Shhtm1(EGFP/cre)Cjt/Shh+
Genetic
Background
involves: 129 * 129S4/SvJae * C57BL/6
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Dicer1tm1Bdh mutation (4 available); any Dicer1 mutation (94 available)
Shhtm1(EGFP/cre)Cjt mutation (1 available); any Shh mutation (45 available)
Yy1tm2.1Yshi mutation (0 available); any Yy1 mutation (34 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
respiratory system
N
• embryos do not present lung defects




Genotype
MGI:5751752
cn8
Allelic
Composition
Dicer1tm1Mmk/Dicer1tm1Mmk
Fgf9tm1.1Fwan/Fgf9+
Shhtm1(EGFP/cre)Cjt/Shh+
Genetic
Background
involves: 129 * 129S4/SvJaeSor * C57BL/6J
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Dicer1tm1Mmk mutation (0 available); any Dicer1 mutation (94 available)
Fgf9tm1.1Fwan mutation (1 available); any Fgf9 mutation (15 available)
Shhtm1(EGFP/cre)Cjt mutation (1 available); any Shh mutation (45 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
respiratory system
N
• mice show rescue of the lung phenotypes seen in single conditional Dicer1 mutants, showing smaller lungs, reduced epithelial dilation, mesenchymal thickness and mesenchymal proliferation




Genotype
MGI:5751753
cn9
Allelic
Composition
Dicer1tm1Mmk/Dicer1tm1Mmk
Fgf9tm1.1Fwan/Fgf9tm1.1Fwan
Shhtm1(EGFP/cre)Cjt/Shh+
Genetic
Background
involves: 129 * 129S4/SvJaeSor * C57BL/6J
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Dicer1tm1Mmk mutation (0 available); any Dicer1 mutation (94 available)
Fgf9tm1.1Fwan mutation (1 available); any Fgf9 mutation (15 available)
Shhtm1(EGFP/cre)Cjt mutation (1 available); any Shh mutation (45 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
respiratory system
N
• mice show rescue of the lung phenotypes seen in single conditional Dicer1 mutants, showing smaller lungs with reduced cystic dilation of epithelial ducts




Genotype
MGI:5751748
cn10
Allelic
Composition
Dicer1tm1Mmk/Dicer1tm1Mmk
Shhtm1(EGFP/cre)Cjt/Shh+
Genetic
Background
involves: 129 * C57BL/6J
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Dicer1tm1Mmk mutation (0 available); any Dicer1 mutation (94 available)
Shhtm1(EGFP/cre)Cjt mutation (1 available); any Shh mutation (45 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
respiratory system
• E12.5 lungs show increased mesenchymal proliferation
• E14.5 and E16.5 lungs show cystic expansion of the epithelial ducts
• lungs are larger at E12.5 but are similar in size to controls at E14.5 and E16.5
• E12.5, E14.5, and E16.5 lungs exhibit reduced branching
• E12.5 lungs exhibit expanded mesenchyme
• E12.5 lungs exhibit dilated epithelial ducts
• E14.5 and E16.5 lungs show cystic expansion of the epithelial ducts

cellular
• E12.5 lungs show increased mesenchymal proliferation

growth/size/body
• E14.5 and E16.5 lungs show cystic expansion of the epithelial ducts
• lungs are larger at E12.5 but are similar in size to controls at E14.5 and E16.5




Genotype
MGI:6378813
cn11
Allelic
Composition
Ift88tm1Bky/Ift88tm1Bky
Shhtm1(EGFP/cre)Cjt/Shh+
Genetic
Background
involves: 129P2/OlaHsd
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Ift88tm1Bky mutation (1 available); any Ift88 mutation (48 available)
Shhtm1(EGFP/cre)Cjt mutation (1 available); any Shh mutation (45 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
craniofacial
• variable penetrance of highly disorganized palatal rugae. including waved, folded, supernumerary, absence, shortened and fragmented palatal rugae, observed in the intermolar rugae
• no obvious anomalies were found in the antemolar rugae

digestive/alimentary system
• variable penetrance of highly disorganized palatal rugae. including waved, folded, supernumerary, absence, shortened and fragmented palatal rugae, observed in the intermolar rugae
• no obvious anomalies were found in the antemolar rugae

growth/size/body
• variable penetrance of highly disorganized palatal rugae. including waved, folded, supernumerary, absence, shortened and fragmented palatal rugae, observed in the intermolar rugae
• no obvious anomalies were found in the antemolar rugae




Genotype
MGI:5557988
cn12
Allelic
Composition
Sox9tm1Gsr/Sox9tm1Gsr
Shhtm1(EGFP/cre)Cjt/Shh+
Genetic
Background
involves: 129P2/OlaHsd
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Shhtm1(EGFP/cre)Cjt mutation (1 available); any Shh mutation (45 available)
Sox9tm1Gsr mutation (2 available); any Sox9 mutation (32 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging
• 1 of 3 pups died at birth
• the 2 pups that survived past birth had to be euthanized by P7

respiratory system
• develop large, cyst-like structures at the distal epithelial branch tips that are the result of larger, rounder branch tips
• cultured lungs from E12.5 embryos show a significant reduction in branching
• branch tips are larger and rounder and lead to large open spaces in the lung
• significant decrease in total lung epithelial cell proliferation at E14.5 resulting from a decrease in proliferation of the distal tip epithelium
• distal epithelial tips show a range of defects including absence of microvilli, apical membranous blebs and disrupted cell-cell adhesion
• the basal epithelial surface is not uniform and many cells have a rounded appearance with membranous blebs projecting into the subcellular space
• the extracellular matrix and stabilized tubulin appear disrupted at the basal surfaces
• noticeable by E14.5 and more significant by E16.5
• pups that survive birth have difficulty breathing

cellular
• apparent precocious differentiation of distal tip progenitor cells into type 2 alveolar cells at E14.5
• migration of epithelial cells from cultured E12.5 lung buds is decreased compared to controls
• significant decrease in total lung epithelial cell proliferation at E14.5 resulting from a decrease in proliferation of the distal tip epithelium

growth/size/body
• develop large, cyst-like structures at the distal epithelial branch tips that are the result of larger, rounder branch tips




Genotype
MGI:5298088
cn13
Allelic
Composition
Krastm4Tyj/Kras+
Trp53tm1Brn/Trp53tm1Brn
Shhtm2(cre/ERT2)Cjt/Shh+
Genetic
Background
involves: 129P2/OlaHsd * 129S4/SvJae * 129S6/SvEvTac
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Krastm4Tyj mutation (9 available); any Kras mutation (76 available)
Shhtm2(cre/ERT2)Cjt mutation (1 available); any Shh mutation (45 available)
Trp53tm1Brn mutation (18 available); any Trp53 mutation (232 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
integument
N
• no macroscopic or microscopic skin tumors are observed up to 4 months after tamoxifen treatment




Genotype
MGI:4948663
cn14
Allelic
Composition
Rbpjtm1Hon/Rbpjtm1.1Hon
Shhtm2(cre/ERT2)Cjt/Shh+
Genetic
Background
involves: 129P2/OlaHsd * 129S6/SvEvTac
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Rbpjtm1.1Hon mutation (1 available); any Rbpj mutation (193 available)
Rbpjtm1Hon mutation (2 available); any Rbpj mutation (193 available)
Shhtm2(cre/ERT2)Cjt mutation (1 available); any Shh mutation (45 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
respiratory system
• at E18.5, the respiratory epithelium was populated almost exclusively by Foxj1-expressing ciliated cells, unlike in control lungs where ciliated cells were interspersed with secretory Clara cells
• at E18.5, Ki67 labeling was dramatically reduced in large, medium and small airways, suggesting a severe decrease in epithelial cell proliferation relative to control lungs
• however, goblet cell fate was not lost, as shown by PAS and Alcian Blue staining of tracheal sections at birth (P0)
• no secretory Clara cells were detected at E18.5, as determined by specific marker analysis




Genotype
MGI:5557985
cn15
Allelic
Composition
Gt(ROSA)26Sortm1(tetO-Sox9)Msan/Gt(ROSA)26Sortm1(rtTA,EGFP)Nagy
Shhtm1(EGFP/cre)Cjt/Shh+
Genetic
Background
involves: 129S1/Sv * 129X1/SvJ
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Gt(ROSA)26Sortm1(rtTA,EGFP)Nagy mutation (5 available); any Gt(ROSA)26Sor mutation (945 available)
Gt(ROSA)26Sortm1(tetO-Sox9)Msan mutation (0 available); any Gt(ROSA)26Sor mutation (945 available)
Shhtm1(EGFP/cre)Cjt mutation (1 available); any Shh mutation (45 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
respiratory system
• decrease in airway spaces at E18.5
• develop large, cyst-like structures at the distal epithelial branch tips
• cystic buds appear to collapse by E18.5
• noticeable by E14.5 and more significant by E16.5

growth/size/body
• develop large, cyst-like structures at the distal epithelial branch tips
• cystic buds appear to collapse by E18.5




Genotype
MGI:5694211
cn16
Allelic
Composition
Ctnnb1tm2Kem/Ctnnb1tm2Kem
Gt(ROSA)26Sortm1(Fgf8)Lma/Gt(ROSA)26Sor+
Shhtm1(EGFP/cre)Cjt/Shh+
Genetic
Background
involves: 129S1/Sv * 129X1/SvJ
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Ctnnb1tm2Kem mutation (1 available); any Ctnnb1 mutation (49 available)
Gt(ROSA)26Sortm1(Fgf8)Lma mutation (0 available); any Gt(ROSA)26Sor mutation (945 available)
Shhtm1(EGFP/cre)Cjt mutation (1 available); any Shh mutation (45 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
reproductive system
N
• a cone-shaped tubercle structure is discernable unlike in urethral epithelium knock-out of beta-catenin
• mice exhibit failed cloaca septation

limbs/digits/tail




Genotype
MGI:5694226
cn17
Allelic
Composition
Fgfr1tm1Jpa/Fgfr1tm1Jpa
Fgfr2tm1Dor/Fgfr2tm1Dor
Shhtm1(EGFP/cre)Cjt/Shh+
Genetic
Background
involves: 129S1/Sv * 129X1/SvJ
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Fgfr1tm1Jpa mutation (0 available); any Fgfr1 mutation (221 available)
Fgfr2tm1Dor mutation (3 available); any Fgfr2 mutation (88 available)
Shhtm1(EGFP/cre)Cjt mutation (1 available); any Shh mutation (45 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
reproductive system
N
• mice exhibit normal early growth, size and shape of genital tubercles

renal/urinary system
• abnormal maturation of urethral epithelium




Genotype
MGI:7437679
cn18
Allelic
Composition
Sp8tm1Smb/Sp8tm1Smb
Shhtm1(EGFP/cre)Cjt/Shh+
Genetic
Background
involves: 129S1/Sv * 129X1/SvJ
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Shhtm1(EGFP/cre)Cjt mutation (1 available); any Shh mutation (45 available)
Sp8tm1Smb mutation (0 available); any Sp8 mutation (29 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
craniofacial
N
• mice show partial craniofacial rescue of anterior structures; the medial facial prominences partially merge with the lateral and maxillary prominences to form an identifiable snout by E18.5
• despite partial rescue of anterior structures, the more dorsal structures of the skull and forehead are not rescued

vision/eye
• mice display an inner canthal distance of 5.33 mm +/- 0.26 mm relative to 4.4 mm +/- 0.09 mm for wild-type controls and 6.1 mm +/- 0.45 mm for Sp8tm1Smb homozygotes with two wild-type Shh alleles, indicating partial rescue of the hypertelorism phenotype




Genotype
MGI:4361162
cn19
Allelic
Composition
Ctnnb1tm2Kem/Ctnnb1tm2Kem
Shhtm1(EGFP/cre)Cjt/Shh+
Genetic
Background
involves: 129S1/Sv * 129X1/SvJ
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Ctnnb1tm2Kem mutation (1 available); any Ctnnb1 mutation (49 available)
Shhtm1(EGFP/cre)Cjt mutation (1 available); any Shh mutation (45 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
respiratory system
• mice exhibit an expansion of lung endoderm progenitor cells into the stomach unlike in wild-type mice
• mice lack tracheal budding
• mice lack lung specification




Genotype
MGI:5433105
cn20
Allelic
Composition
Foxp4tm2.1Eem/Foxp4tm2.1Eem
Shhtm1(EGFP/cre)Cjt/Shh+
Genetic
Background
involves: 129S1/Sv * 129X1/SvJ * C57BL/6
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Foxp4tm2.1Eem mutation (0 available); any Foxp4 mutation (91 available)
Shhtm1(EGFP/cre)Cjt mutation (1 available); any Shh mutation (45 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging
N
• mice exhibit normal prenatal and postnatal survival




Genotype
MGI:5433106
cn21
Allelic
Composition
Foxp1tm1.1Pwt/Foxp1tm1.1Pwt
Foxp4tm2.1Eem/Foxp4tm2.1Eem
Shhtm1(EGFP/cre)Cjt/Shh+
Genetic
Background
involves: 129S1/Sv * 129X1/SvJ * C57BL/6
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Foxp1tm1.1Pwt mutation (1 available); any Foxp1 mutation (75 available)
Foxp4tm2.1Eem mutation (0 available); any Foxp4 mutation (91 available)
Shhtm1(EGFP/cre)Cjt mutation (1 available); any Shh mutation (45 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging
• mice die within minutes of birth of apparent respiratory distress

respiratory system
• in the proximal airways at E18.5
• as determined by marker expression, mice exhibit an increase in ciliated epithelial cell differentiation compared with control mice




Genotype
MGI:3687546
cn22
Allelic
Composition
Disp1tm1Pab/Disp1tm1Pab
Shhtm2Chg/Shh+
Edil3Tg(Sox2-cre)1Amc/Edil3+
Genetic
Background
involves: 129S1/Sv * 129X1/SvJ * C57BL/6 * CBA
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Disp1tm1Pab mutation (0 available); any Disp1 mutation (61 available)
Edil3Tg(Sox2-cre)1Amc mutation (5 available); any Edil3 mutation (42 available)
Shhtm2Chg mutation (0 available); any Shh mutation (45 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging
• survive to at least E18.5

limbs/digits/tail
• digits show segmentation and calcification defects
• develop 6-7 digits per limb (preaxial polydactyly)




Genotype
MGI:3687544
cn23
Allelic
Composition
Shhtm2Chg/Shh+
Edil3Tg(Sox2-cre)1Amc/Edil3+
Genetic
Background
involves: 129S1/Sv * 129X1/SvJ * C57BL/6 * CBA
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Edil3Tg(Sox2-cre)1Amc mutation (5 available); any Edil3 mutation (42 available)
Shhtm2Chg mutation (0 available); any Shh mutation (45 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging
• animals die perinatally

nervous system
• brain defects mimic human holoprosencephaly but external craniofacial morphology is relatively unaffected
• enlarged midbrain
• ventricles are enlarged at E10.5
• development is defective at E13.5
• telencephalic ventricles are widely separated at E10.5
• at E12.5, telencephalon lacks thickened hippocampal neuroepithelium
• at E10.5 dorsal midline has failed to invaginate in contrast to wild-type
• defective at E13.5
• apoptotic activity is eliminated in dorsal midline of telencephalon in contrast to wild-type at E9.5; apoptosis is 7-fold lower than in wild-type
• at E10, proliferation in roof plate region is similar to adjacent tissues and higher than seen in wild-type whereas proliferation is differentially reduced in wild-type embryo roof plate region
• dorsal midline is severely hypoplastic and lacks conjunction of corpus callosum and septum
• increased proliferation and decreased apoptosis persists at E10.5
• telencephalon lacks middle anterior commissure and characteristic choroid plexuses and hippocampal structures that are seen in wild-type; telencephalon lacks well-formed U-shaped hippocampus and ventricles are separated by enlarged thalamus
• frequent agenesis of dorsal corpus callosum is seen
• mutants lack olfactory bulbs
• a third eminence in addition to LGE and MGE is observed in mutants at E12.5
• eminence is expanded at expense of cortical domain of telencephalon
• eminence is expanded at expense of cortical domain of telencephalon

craniofacial
• many embryos display bulging cranium
• the maxillary shelves are not fully mineralized in the mutant
• palatal shelves fail to fuse; at E15.5, skeletal staining further shows the presence of widely separated palatal shelves
• mutants have cleft secondary palate

digestive/alimentary system
• the maxillary shelves are not fully mineralized in the mutant
• palatal shelves fail to fuse; at E15.5, skeletal staining further shows the presence of widely separated palatal shelves
• mutants have cleft secondary palate

skeleton
• many embryos display bulging cranium
• the maxillary shelves are not fully mineralized in the mutant

limbs/digits/tail
• develop six to seven digits per limb with complete formation of digits 2-5 (preaxial polydactyly)

growth/size/body
• the maxillary shelves are not fully mineralized in the mutant
• palatal shelves fail to fuse; at E15.5, skeletal staining further shows the presence of widely separated palatal shelves
• mutants have cleft secondary palate




Genotype
MGI:7518701
cn24
Allelic
Composition
Chd7tm1.1Dmm/Chd7tm1.1Dmm
Gt(ROSA)26Sortm6(CAG-ZsGreen1)Hze/Gt(ROSA)26Sor+
Shhtm1(EGFP/cre)Cjt/Shh+
Genetic
Background
involves: 129S1/SvlmJ * 129S6/SvEvTac * C57BL/6J * SJL/J
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Chd7tm1.1Dmm mutation (1 available); any Chd7 mutation (136 available)
Gt(ROSA)26Sortm6(CAG-ZsGreen1)Hze mutation (1 available); any Gt(ROSA)26Sor mutation (945 available)
Shhtm1(EGFP/cre)Cjt mutation (1 available); any Shh mutation (45 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
hearing/vestibular/ear
N
• normal hair cells and neurites at P1 in the cochlea




Genotype
MGI:5904347
cn25
Allelic
Composition
E2f4tm2.1Lees/E2f4tm2.1Lees
Shhtm1(EGFP/cre)Cjt/Shh+
Genetic
Background
involves: 129S4/SvJae * 129S4/SvJaeSor * C57BL/6
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
E2f4tm2.1Lees mutation (1 available); any E2f4 mutation (21 available)
Shhtm1(EGFP/cre)Cjt mutation (1 available); any Shh mutation (45 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
respiratory system
• mice are unable to form multiciliated cells and unable to form deuterosomes and Pcm1-containing aggregates in lung epithelium
• however, primary cilia formation occurs

cellular
• mice are unable to form multiciliated cells and unable to form deuterosomes and Pcm1-containing aggregates in lung epithelium
• however, primary cilia formation occurs




Genotype
MGI:5298087
cn26
Allelic
Composition
Krastm4Tyj/Kras+
Shhtm2(cre/ERT2)Cjt/Shh+
Genetic
Background
involves: 129S4/SvJae * 129S6/SvEvTac
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Krastm4Tyj mutation (9 available); any Kras mutation (76 available)
Shhtm2(cre/ERT2)Cjt mutation (1 available); any Shh mutation (45 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
integument
N
• no epidermal defects or tumor formation are observed with tamoxifen treatment at day 28 (during period of up to 4 months after cre induction) when hair follicles are in full anlagen




Genotype
MGI:5902322
cn27
Allelic
Composition
Yy1tm2.1Yshi/Yy1tm2.1Yshi
Shhtm1(EGFP/cre)Cjt/Shh+
Genetic
Background
involves: 129S4/SvJae * C57BL/6J
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Shhtm1(EGFP/cre)Cjt mutation (1 available); any Shh mutation (45 available)
Yy1tm2.1Yshi mutation (0 available); any Yy1 mutation (34 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging
• all newborns die at birth from respiratory failure

growth/size/body
• E18.5 lungs show the presence of dilated fluid-filled sacs
• proliferation assays in lungs from E18.5 fetuses show an increase in cell proliferation in cystic walls
• neither secretory club (Clara) cells or ciliated cells are seen in cyst epithelium at E18.5 and cysts are lined by Type II and Type I pneumocytes
• a microvascular network is present in the parenchyma forming the cyst walls
• E12.5 lungs show two hypoplastic lobes instead of the expected asymmetric pattern of 4 right lobes and 1 left lobe

respiratory system
• apoptosis is increased in lung mesenchyme at E14.5
• E12.5 embryos cultured in vitro show increased apoptosis in the lung
• the addition of recombinant mouse SHH into the media rescues the increased apoptosis
• E18.5 lungs exhibit a disorganized architecture
• E18.5 lungs show the presence of dilated fluid-filled sacs
• proliferation assays in lungs from E18.5 fetuses show an increase in cell proliferation in cystic walls
• neither secretory club (Clara) cells or ciliated cells are seen in cyst epithelium at E18.5 and cysts are lined by Type II and Type I pneumocytes
• a microvascular network is present in the parenchyma forming the cyst walls
• E12.5 lungs show two hypoplastic lobes instead of the expected asymmetric pattern of 4 right lobes and 1 left lobe
• marker analysis indicates altered patterning and cell differentiation in the lung
• branching morphogenesis in the lung is inhibited, however, distal epithelial cell differentiation is maintained
• E12.5 embryos cultured in vitro fail with branching of lung
• the addition of recombinant mouse SHH into the media does not rescue the branching defect
• impairment of peribronchial smooth muscle differentiation as indicated by a lack of markers of airway smooth muscle differentiation around cysts
• lung epithelium exhibits an abnormal stratified structure at E12.5
• club (Clara) cells are scarce in the proximal airways
• basal cells are distributed irregularly along the proximal airways of embryos, although the number of basal cells is not altered
• goblet cells are scarce in the proximal airways
• trachea is longer
• trachea is thinner with disorganized cartilage rings
• ciliated cells are scarce in the airways
• trachea shows abnormal formation of cartilage rings
• reduction in lung epithelium proliferation at E12.5

cellular
• apoptosis is increased in lung mesenchyme at E14.5
• E12.5 embryos cultured in vitro show increased apoptosis in the lung
• the addition of recombinant mouse SHH into the media rescues the increased apoptosis
• differentiation of airway myofibroblasts is impaired

skeleton
• trachea shows abnormal formation of cartilage rings




Genotype
MGI:3718107
cn28
Allelic
Composition
Gt(ROSA)26Sortm1(Notch1)Dam/Gt(ROSA)26Sor+
Shhtm2(cre/ERT2)Cjt/Shh+
Genetic
Background
involves: 129S4/SvJaeSor * 129S6/SvEvTac
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Gt(ROSA)26Sortm1(Notch1)Dam mutation (1 available); any Gt(ROSA)26Sor mutation (945 available)
Shhtm2(cre/ERT2)Cjt mutation (1 available); any Shh mutation (45 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
vision/eye
N
• retina size is normal




Genotype
MGI:3606229
cn29
Allelic
Composition
Fgfr1tm3.2Cxd/Fgfr1tm3.2Cxd
Shhtm1(EGFP/cre)Cjt/Shh+
Genetic
Background
involves: 129S6/SvEvTac
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Fgfr1tm3.2Cxd mutation (0 available); any Fgfr1 mutation (221 available)
Shhtm1(EGFP/cre)Cjt mutation (1 available); any Shh mutation (45 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
limbs/digits/tail
• at E18.5 a single digit (probably digit 3) is absent on autopods of both the fore and hindlimbs
• at E11.5, limb bud size is normal but only 4 digit condensations are present and the 2 middle condensations are farther apart than normal




Genotype
MGI:3607119
cn30
Allelic
Composition
Fgfr1tm3.1Cxd/Fgfr1tm3.2Cxd
Shhtm1(EGFP/cre)Cjt/Shh+
Genetic
Background
involves: 129S6/SvEvTac
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Fgfr1tm3.1Cxd mutation (0 available); any Fgfr1 mutation (221 available)
Fgfr1tm3.2Cxd mutation (0 available); any Fgfr1 mutation (221 available)
Shhtm1(EGFP/cre)Cjt mutation (1 available); any Shh mutation (45 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
limbs/digits/tail
• at E18.5 a single digit (probably digit 3) is absent on autopods of both the fore and hindlimbs
• at E11.5, limb bud size is normal but only 4 digit condensations are present and the 2 middle condensations are farther apart than normal




Genotype
MGI:5694209
cn31
Allelic
Composition
Gt(ROSA)26Sortm1(Fgf8)Lma/Gt(ROSA)26Sor+
Shhtm2(cre/ERT2)Cjt/Shh+
Genetic
Background
involves: 129S6/SvEvTac
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Gt(ROSA)26Sortm1(Fgf8)Lma mutation (0 available); any Gt(ROSA)26Sor mutation (945 available)
Shhtm2(cre/ERT2)Cjt mutation (1 available); any Shh mutation (45 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
reproductive system
• larger than in controls
• mice treated with tamoxifen at E10.5 exhibit increased mitotic index in mesoderm-derived para-cloacal mesenchyme compared with wild-type mice




Genotype
MGI:3810321
cn32
Allelic
Composition
Gt(ROSA)26Sortm1(Smo/EYFP)Amc/Gt(ROSA)26Sortm1(Smo/EYFP)Amc
Shhtm2(cre/ERT2)Cjt/Shh+
Genetic
Background
involves: 129S6/SvEvTac * 129X1/SvJ
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Gt(ROSA)26Sortm1(Smo/EYFP)Amc mutation (1 available); any Gt(ROSA)26Sor mutation (945 available)
Shhtm2(cre/ERT2)Cjt mutation (1 available); any Shh mutation (45 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
neoplasm
N
• following induction with tamoxifen, mice do not exhibit medulloblastoma




Genotype
MGI:4461253
cn33
Allelic
Composition
Artm2Ska/Y
Shhtm2(cre/ERT2)Cjt/Shh+
Genetic
Background
involves: 129S6/SvEvTac * C57BL/6 * CBA
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Artm2Ska mutation (0 available); any Ar mutation (22 available)
Shhtm2(cre/ERT2)Cjt mutation (1 available); any Shh mutation (45 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
reproductive system
N
• tamoxifen-treated mice exhibit normal masculinization




Genotype
MGI:5495282
cn34
Allelic
Composition
Wnt1tm1.1Mze/Wnt1tm1.1Mze
Gt(ROSA)26Sortm14(CAG-tdTomato)Hze/Gt(ROSA)26Sor+
Shhtm1(EGFP/cre)Cjt/Shh+
Genetic
Background
involves: 129S6/SvEvTac * C57BL/6N
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Gt(ROSA)26Sortm14(CAG-tdTomato)Hze mutation (5 available); any Gt(ROSA)26Sor mutation (945 available)
Shhtm1(EGFP/cre)Cjt mutation (1 available); any Shh mutation (45 available)
Wnt1tm1.1Mze mutation (0 available); any Wnt1 mutation (30 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
nervous system
• significant increase of the number of differentiated MbDA neurons at E11.5
• significant increase in the number of Ki67+ progenitors in the differentiating zone in medial planes
• depletion of medial MbDA neurons and expansion of more laterally positioned MbDA neurons at E12.5
• depletion of medial MbDA neurons

cellular
• significant increase of the number of differentiated MbDA neurons at E11.5
• significant increase in the number of Ki67+ progenitors in the differentiating zone in medial planes




Genotype
MGI:4948658
cn35
Allelic
Composition
Pofut1tm2Pst/Pofut1tm1Pst
Shhtm2(cre/ERT2)Cjt/Shh+
Genetic
Background
involves: 129/Sv * 129S6/SvEvTac * C57BL/6J * SJL
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Pofut1tm1Pst mutation (0 available); any Pofut1 mutation (22 available)
Pofut1tm2Pst mutation (0 available); any Pofut1 mutation (22 available)
Shhtm2(cre/ERT2)Cjt mutation (1 available); any Shh mutation (45 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging
• only 1 of 17 pups survived until P28
• pups failed to thrive and died within 2-3 weeks of life

growth/size/body
• at birth, pups appeared grossly normal but were already smaller than control littermates
• pups failed to thrive and by P21 were much smaller than control littermates

respiratory system
N
• at E11.5, E14.5 and E18.5, mutant lungs showed normal gross morphology and size relative to control lungs
• no defects in the branching pattern were detected when E11.5 lungs were cultured for 24 and 48 hrs
• distal epithelium differentiation (formation of alveolar sacs and type I and type II cells) remained unaffected
• normal formation of goblet cells was observed in the trachea at birth (P0)
• the distribution and number of basal cells remained normal
• by P21, isolated foci of inflammatory cells, including macrophages, were seen in the bronchiolar epithelium, unlike in control lungs
• at P7, P14 and P21, a severely attenuated airway epithelium is noted in medium-sized airways and in terminal bronchioles
• at E18.5, the respiratory epithelium was populated almost exclusively by beta-tubulin-expressing ciliated cells, unlike in control lungs where ciliated cells were interspersed with secretory Clara cells
• at E18.5, Foxj1-positive ciliated cells comprised 80-85% of the population of the airway epithelium, regardless of the airway generation, unlike in control lungs where Foxj1-expressing cells averaged 40%, 18% and 17% of epithelial cells seen in the large, medium and small airways, respectively
• at E18.5, Ki67 labeling averaged 15%, 10% and 5% of control values in large, medium and small airways, respectively, suggesting a substantial decrease in epithelial cell proliferation
• by P21, a thin metaplastic squamous epithelium, scattered cell debris and isolated macrophages were observed instead of the typical cuboidal epithelium seen in control bronchioles
• however, none of these changes were apparent at birth or at E18.5
• no secretory Clara cells were detected at E18.5 and P0, as determined by specific marker expression analysis
• however, no differences in apoptosis were noted at E14.5, E18.5 and P0 lungs

immune system
• by P21, isolated foci of inflammatory cells, including macrophages, were seen in the bronchiolar epithelium, unlike in control lungs

nervous system
• at E18.5, the number of neuroendocrine cells is significantly increased in mutant airways, as shown by Pgp9.5 immunostaining

endocrine/exocrine glands
• at E18.5, the number of neuroendocrine cells is significantly increased in mutant airways, as shown by Pgp9.5 immunostaining




Genotype
MGI:3513048
cn36
Allelic
Composition
Disp1icb/Disp1tm2Amc
Shhtm1(EGFP/cre)Cjt/Shh+
Genetic
Background
involves: 129/Sv * C57BL/6J * SWR
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Disp1icb mutation (0 available); any Disp1 mutation (61 available)
Disp1tm2Amc mutation (1 available); any Disp1 mutation (61 available)
Shhtm1(EGFP/cre)Cjt mutation (1 available); any Shh mutation (45 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging

craniofacial
• fusion of the nasal pits
• facial midline defects are seen

skeleton

nervous system
• pMN and pV3 progenitor cells are found at the midline and are reduced in numbers to less than 10% wild-type

embryo

respiratory system
• fusion of the nasal pits

cellular
• pMN and pV3 progenitor cells are found at the midline and are reduced in numbers to less than 10% wild-type

growth/size/body
• facial midline defects are seen




Genotype
MGI:3513044
cn37
Allelic
Composition
Disp1tm2.1Amc/Disp1tm2Amc
Shhtm1(EGFP/cre)Cjt/Shh+
Genetic
Background
involves: 129/Sv * C57BL/6J * SWR
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Disp1tm2.1Amc mutation (0 available); any Disp1 mutation (61 available)
Disp1tm2Amc mutation (1 available); any Disp1 mutation (61 available)
Shhtm1(EGFP/cre)Cjt mutation (1 available); any Shh mutation (45 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging

craniofacial
• ossification of the parietal bone is delayed
• abnormally close association of the nasal pits
• facial midline defects are seen

skeleton
• ossification of the parietal bone is delayed

nervous system
• the ventral midline cells are an intermediate state between pV3 and floor plate and fewer ventral progenitor cells are seen

respiratory system
• abnormally close association of the nasal pits

cellular
• the ventral midline cells are an intermediate state between pV3 and floor plate and fewer ventral progenitor cells are seen

growth/size/body
• facial midline defects are seen




Genotype
MGI:5544581
cn38
Allelic
Composition
Ctnnb1tm1Mmt/Ctnnb1tm1Mmt
Shhtm1(EGFP/cre)Cjt/Shh+
Genetic
Background
involves: 129X1/SvJ
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Ctnnb1tm1Mmt mutation (0 available); any Ctnnb1 mutation (49 available)
Shhtm1(EGFP/cre)Cjt mutation (1 available); any Shh mutation (45 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
respiratory system
• in absence of lung formation, the pulmonary vascular plexus persists throughout embryonic development, but does not branch or develop further
• lungs fail to develop from the foregut
• lung agenesis is found in embryos examined at E13.5 and E17.5

cardiovascular system
N
• although no lungs develop, heart development and outflow and inflow tract structures are relatively normal, including atrial septation, septation between aorta and the pulmonary trunk, and atrioventricular canal development
• primitive non-branched pulmonary arteries which flank the esophagus and originate from the pulmonary trunk persist in E17.5 embryos
• pulmonary veins and pulmonary arteries develop and intersect at approximate location where a lung bud would be present in a normal embryo
• in absence of lung formation, the pulmonary vascular plexus persists throughout embryonic development, but does not branch or develop further

digestive/alimentary system




Genotype
MGI:3054017
cn39
Allelic
Composition
Disp1icb/Disp1tm1Amc
Shhtm1(EGFP/cre)Cjt/Shh+
Genetic
Background
involves: 129X1/SvJ * C57BL/6J
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Disp1icb mutation (0 available); any Disp1 mutation (61 available)
Disp1tm1Amc mutation (0 available); any Disp1 mutation (61 available)
Shhtm1(EGFP/cre)Cjt mutation (1 available); any Shh mutation (45 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
limbs/digits/tail
• digit 2 is absent, all other digits are present




Genotype
MGI:3777639
cn40
Allelic
Composition
Gt(ROSA)26Sortm4(CAG-lacZ,-EGFP)Dym/Gt(ROSA)26Sor+
Shhtm1(EGFP/cre)Cjt/Shh+
Genetic
Background
involves: C57BL/6
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Gt(ROSA)26Sortm4(CAG-lacZ,-EGFP)Dym mutation (0 available); any Gt(ROSA)26Sor mutation (945 available)
Shhtm1(EGFP/cre)Cjt mutation (1 available); any Shh mutation (45 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
integument
• the mean overall thickness of the skin of E18.5 embryos is reduced by 10% compared to wild-type embryos
• the mean thickness of the epidermis of E18.5 embryos is slightly but significantly reduced by 4% compared to wild-type embyros




Genotype
MGI:5694220
cn41
Allelic
Composition
Gt(ROSA)26Sortm2(Sp8)Lma/Gt(ROSA)26Sor+
Shhtm1(EGFP/cre)Cjt/Shh+
Genetic
Background
Not Specified
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Gt(ROSA)26Sortm2(Sp8)Lma mutation (0 available); any Gt(ROSA)26Sor mutation (945 available)
Shhtm1(EGFP/cre)Cjt mutation (1 available); any Shh mutation (45 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
limbs/digits/tail
N
• mice exhibit normal appendage development




Genotype
MGI:3583774
cx42
Allelic
Composition
Ccd/Ccd+
ShhDsh/Shh+
Genetic
Background
involves: 101 * C3H * C57BL * C57BL/10Rl * SEC
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Ccd mutation (0 available); any Ccd mutation (0 available)
ShhDsh mutation (0 available); any Shh mutation (45 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging
• about 50% die before 8 weeks of age

skeleton
• very large, almost round, hole between the frontals and parietals and large hole between the parietals and interparietals
• the number of extra bones subdivided off between middle of parietals and interparietal bone is higher than in the single heterozygous ShhDsh mutant
• 9 of 11 show interparietal bone that is divided into 2 or more pieces and the width and length of the bone is decreased by 41% and 31%, respectively
• occipital foramen with peculiar wide indentation on the dorsal side
• absent or greatly reduced ventral branch of the posttympanic hook of the squamosal
• large gap between the jugal and squamosal bones making the orbit around the eye incomplete
• large (in 1 of 11), medium (in 5 of 11) and small (in 5 of 11) stalactite bones are seen on the maxilla
• jagged edge at anterior end of nasals caused by absence of bone
• mostly on the right side (in 7 of 11) though seen also bilaterally (in 2 of 11)
• incomplete clavicles
• 9 of 11 show greatly indented anterior border of the scapula on the left side
• xiphisternum is 50-75% of the normal length, wider than normal, and is curved ventrally
• 5 of 11 have one or more ischia that are crooked (bent laterally) and 10 of 11 have an ischium and pubis that do not connect on at least one side of the body
• 10 of 11 have an ischium and pubis that do not connect on at least one side of the body
• dorsal dyssymphysis of the 9 most anterior vertebrae
• most of the ventral tubercles of the atlas are unattached or weakly attached to the rest of the vertebra
• the odontoid peg is not connected to the axis but fuses to the ventral inside of the atlas

limbs/digits/tail
• all 2nd through 5th digits are short
• 5 of 11 have metatarsal-phalanx 1 fusion on digit 4
• mostly on the right side (in 7 of 11) though seen also bilaterally (in 2 of 11)
• bony deposits in tissue behind calcaneus

craniofacial
• very large, almost round, hole between the frontals and parietals and large hole between the parietals and interparietals
• the number of extra bones subdivided off between middle of parietals and interparietal bone is higher than in the single heterozygous ShhDsh mutant
• 9 of 11 show interparietal bone that is divided into 2 or more pieces and the width and length of the bone is decreased by 41% and 31%, respectively
• occipital foramen with peculiar wide indentation on the dorsal side
• absent or greatly reduced ventral branch of the posttympanic hook of the squamosal
• large gap between the jugal and squamosal bones making the orbit around the eye incomplete
• large (in 1 of 11), medium (in 5 of 11) and small (in 5 of 11) stalactite bones are seen on the maxilla
• jagged edge at anterior end of nasals caused by absence of bone

vision/eye
• large gap between the jugal and squamosal bones making the orbit around the eye incomplete

growth/size/body
• jagged edge at anterior end of nasals caused by absence of bone

respiratory system
• jagged edge at anterior end of nasals caused by absence of bone




Genotype
MGI:5613161
cx43
Allelic
Composition
Rr29tm1.1Bobh/Rr29+
Shhtm1Chg/Shh+
Genetic
Background
involves: 129P2/OlaHsd * 129S1/Sv * 129X1/SvJ
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Rr29tm1.1Bobh mutation (0 available); any Rr29 mutation (2 available)
Shhtm1Chg mutation (1 available); any Shh mutation (45 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
limbs/digits/tail
• range of limb phenotypes similar to mice homozygous for Rr29tm1.1Bobh
• 40% of mice have 4 digits, 30% have 4 phalanges and 3 metatarsels, 10% have 3 digits and 20% have 3 sets of phalanges and 2 metatarsels




Genotype
MGI:3812210
cx44
Allelic
Composition
Shhtm1Chg/Shh+
Sulf1Gt(XM190)Byg/Sulf1Gt(XM190)Byg
Sulf2Gt(PST111)Byg/Sulf2Gt(PST111)Byg
Genetic
Background
involves: 129P2/OlaHsd * 129S1/Sv * 129X1/SvJ * C57BL/6 * C57BL/10
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Shhtm1Chg mutation (1 available); any Shh mutation (45 available)
Sulf1Gt(XM190)Byg mutation (0 available); any Sulf1 mutation (110 available)
Sulf2Gt(PST111)Byg mutation (1 available); any Sulf2 mutation (176 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
craniofacial
• agnathic mice exhibit a narrow craniofacial region
• in 3 of 126 mice age E14.5 to E18.5
• in 2 of 126 mice age E14.5 to E18.5

vision/eye
• agnathic mice exhibit small or absent eyes
• agnathic mice exhibit small or absent eyes

skeleton
• in 3 of 126 mice age E14.5 to E18.5
• in 2 of 126 mice age E14.5 to E18.5




Genotype
MGI:5292679
cx45
Allelic
Composition
Nr5a1tm1.1Hain/Nr5a1tm1.1Hain
Shhtm1Amc/Shh+
Genetic
Background
involves: 129S1/Sv * 129X1/SvJ
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Nr5a1tm1.1Hain mutation (0 available); any Nr5a1 mutation (30 available)
Shhtm1Amc mutation (1 available); any Shh mutation (45 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
homeostasis/metabolism
• decreased adrenal aldosterone levels
• decrease is less severe than in mice homozygous for Nr5a1tm1.1Hain alone




Genotype
MGI:5447986
cx46
Allelic
Composition
HhatTg(TFAP2A-cre)1Will/Hhat+
Shhtm1Chg/Shh+
Genetic
Background
involves: 129S1/Sv * 129X1/SvJ
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
HhatTg(TFAP2A-cre)1Will mutation (1 available); any Hhat mutation (26 available)
Shhtm1Chg mutation (1 available); any Shh mutation (45 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
craniofacial
• E17.5-18.5 embryos have craniofacial defects that are not consistent with holoprosencephaly showing that the transgene did not insert into Shh.




Genotype
MGI:5562302
cx47
Allelic
Composition
Rr26tm1Svok/Rr26tm1Svok
Shhtm1Chg/Shh+
Genetic
Background
involves: 129S1/Sv * 129X1/SvJ
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Rr26tm1Svok mutation (0 available); any Rr26 mutation (0 available)
Shhtm1Chg mutation (1 available); any Shh mutation (45 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
limbs/digits/tail
N
• mice exhibit normal hands and feet




Genotype
MGI:5827502
cx48
Allelic
Composition
Shh+/Shhtm1Chg
Zic2Ku/Zic2+
Genetic
Background
involves: 129S1/Sv * 129X1/SvJ * BALB/cAnNCrl * C3H/HeH
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Shhtm1Chg mutation (1 available); any Shh mutation (45 available)
Zic2Ku mutation (4 available); any Zic2 mutation (41 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
normal phenotype
• trans-heterozygotes do not exhibit any defects characteristic of either single homozygote




Genotype
MGI:5751502
cx49
Allelic
Composition
Shhtm1Chg/Shh+
Vps25m1Lis/Vps25m1Lis
Genetic
Background
involves: 129S1/Sv * 129X1/SvJ * C3H * C57BL/6J
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Shhtm1Chg mutation (1 available); any Shh mutation (45 available)
Vps25m1Lis mutation (0 available); any Vps25 mutation (15 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
craniofacial
• as in Vps25m1Lis homozygotes
• stunted as in Vps25m1Lis homozygotes
• as in Vps25m1Lis homozygotes

growth/size/body
• stunted as in Vps25m1Lis homozygotes
• as in Vps25m1Lis homozygotes

limbs/digits/tail
• partial rescue of polydactyly observed in Vps25m1Lis homozygotes

skeleton
• as in Vps25m1Lis homozygotes

hearing/vestibular/ear
• as in Vps25m1Lis homozygotes




Genotype
MGI:3589447
cx50
Allelic
Composition
Ndst1tm1.1Grob/Ndst1+
Shhtm1Chg/Shh+
Genetic
Background
involves: 129S1/Sv * 129X1/SvJ * C57BL/6
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Ndst1tm1.1Grob mutation (0 available); any Ndst1 mutation (46 available)
Shhtm1Chg mutation (1 available); any Shh mutation (45 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
craniofacial
• at E15.5, 4 of 8 mutants display hyploplastic lower jaws
• at E15.5, 4 of 8 mutants display hypoplastic frontonasal or maxillary processes
• at E15.5, 4 of 8 mutants display hypoplastic frontonasal or maxillary processes
• at E15.5, 4 of 8 mutants lack a tongue
• at E15.5, 4 of 8 mutants lack olfactory epithelium
• surviving mutants generally have a smaller snout

vision/eye
• at E15.5, 4 of 8 mutants display absent or hypoplastic eye lenses
• at E15.5, 4 of 8 mutants display severe eye developmental defects
• surviving mutants generally have smaller eyes

digestive/alimentary system
• at E15.5, 4 of 8 mutants lack a tongue

taste/olfaction
• at E15.5, 4 of 8 mutants lack olfactory epithelium

skeleton
• at E15.5, 4 of 8 mutants display hyploplastic lower jaws

respiratory system
• at E15.5, 4 of 8 mutants lack olfactory epithelium

growth/size/body
• at E15.5, 4 of 8 mutants lack a tongue
• at E15.5, 4 of 8 mutants lack olfactory epithelium
• surviving mutants generally have a smaller snout




Genotype
MGI:3589448
cx51
Allelic
Composition
Ndst1tm1.1Grob/Ndst1tm1.1Grob
Shhtm1Chg/Shh+
Genetic
Background
involves: 129S1/Sv * 129X1/SvJ * C57BL/6
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Ndst1tm1.1Grob mutation (0 available); any Ndst1 mutation (46 available)
Shhtm1Chg mutation (1 available); any Shh mutation (45 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging
• 3-times fewer than expected mutants are produced

craniofacial
• 4 of 5 mutants display severely hypoplastic frontonasal prominences similar to defects seen in severely affected Ndst1tm1.1Grob single homozygotes
• 4 of 5 mutants display severely hypoplastic maxillary prominences similar to defects seen in severely affected Ndst1tm1.1Grob single homozygotes

nervous system
• all mutants display collapse of the midbrain
• all mutants display collapse of the forebrain




Genotype
MGI:3814907
cx52
Allelic
Composition
Six3tm3.1Gco/Six3+
Shhtm1Chg/Shh+
Genetic
Background
involves: 129S1/Sv * 129X1/SvJ * C57BL/6
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Shhtm1Chg mutation (1 available); any Shh mutation (45 available)
Six3tm3.1Gco mutation (0 available); any Six3 mutation (13 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
nervous system
• 75% display a phenotype typical of holoprosencephaly after one backcross to C57BL/6
• after five backcrosses to C57BL/6, 100% show a holoprosencephaly phenotype
• a single ganglionic eminence
• telencephalon is smaller at E10.5 than in controls
• reduced apoptosis in the ventral midline at E10.5
• increased apoptosis in the lateral dorsal telencephalon
• cerebral hemispheres fused rostrally

craniofacial
• defective separation of the medial nasal prominence at E11.5
• fusion defects in the secondary palate
• absence of philtrum at E17.5
• no cartilaginous nasal septum at E17.5

respiratory system
• no cartilaginous nasal septum at E17.5

vision/eye
• reduced apoptosis at E10.5
• shorter distance between the eyes at E11.5

digestive/alimentary system
• fusion defects in the secondary palate

growth/size/body
• fusion defects in the secondary palate
• absence of philtrum at E17.5
• no cartilaginous nasal septum at E17.5
• at E11.5

Mouse Models of Human Disease
DO ID OMIM ID(s) Ref(s)
holoprosencephaly 2 DOID:0110872 OMIM:157170
J:140315




Genotype
MGI:7386875
cx53
Allelic
Composition
Gas1tm1Fan/Gas1tm1Fan
Shhtm1Chg/Shh+
Genetic
Background
involves: 129S1/Sv * 129X1/SvJ * C57BL/6
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Gas1tm1Fan mutation (0 available); any Gas1 mutation (14 available)
Shhtm1Chg mutation (1 available); any Shh mutation (45 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging

craniofacial
• perinatal skulls show exacerbated neurocranial, splanchnocranial, and dermatocranial defects relative to the single Gas1tm1Fan homozygotes
• midline craniofacial phenotype is significantly worsened relative to that in single Gas1tm1Fan homozygotes
• Meckels cartilage is truncated and lacks a malleal end; the proximal end is slightly bifurcated
• perinatal skull size is reduced
• neurocranial base development is severely disrupted: the trabecular basal plate, which runs from the rostral basisphenoid, presphenoid, and ethmoid through the nasal septum, is discontinuous and cleft
• all lateral extensions from the neurocranial base are disrupted: the ala temporali are hypoplastic, the lamina obturans fail to invest the cartilage of the ala, and ectopic preotic cartilaginous pillars extend toward the crista parotica of the otic capsule
• at E18.5, 75% of mice exhibit clefting of the basisphenoid
• the ala temporali are hypoplastic
• squamosal bones are repatterned and separated into distinct retrotympanic and squamosal portions
• at E18.5, 25% of mice show fusion of the premaxillary incisors, 75% of mice show premaxillary incisor agenesis, and 75% show fusion of the mandibular incisors
• at E18.5, the distal dentary contains a single lower incisor
• at E18.5, the duplicated proximal dentary includes an alveolus containing an ectopic molar
• at E18.5, the proximal dentary appears to be duplicated and includes a secondary cartilage-containing condylar process and an alveolus containing an ectopic molar
• the distal dentary is synostotic across the midline and contains a single lower incisor
• at E18.5, the distal dentary lacks a symphysis as it is synostotic across the midline; 75% of mice exhibit a synostotic mandible/symphysis phenotype
• at E18.5, premaxillaries are hypoplastic, synostotic, and lack incisor teeth
• gonial bones fail to form
• a vestigial stapes is observed
• nasal capsules and associated dermal ossifications are severely reduced, without proper midline manifestations
• at E18.5, all (100%) of mice exhibit complete secondary cleft palate
• mice survive to birth but only have a single external nostril

growth/size/body
• at E18.5, 25% of mice show fusion of the premaxillary incisors, 75% of mice show premaxillary incisor agenesis, and 75% show fusion of the mandibular incisors
• at E18.5, the distal dentary contains a single lower incisor
• at E18.5, the duplicated proximal dentary includes an alveolus containing an ectopic molar
• nasal capsules and associated dermal ossifications are severely reduced, without proper midline manifestations
• at E18.5, all (100%) of mice exhibit complete secondary cleft palate
• mice survive to birth but only have a single external nostril

nervous system
• mice exhibit a more severe holoprosencephaly phenotype than single Gas1tm1Fan homozygotes

respiratory system
• nasal capsules and associated dermal ossifications are severely reduced, without proper midline manifestations
• mice survive to birth but only have a single external nostril

skeleton
• perinatal skulls show exacerbated neurocranial, splanchnocranial, and dermatocranial defects relative to the single Gas1tm1Fan homozygotes
• midline craniofacial phenotype is significantly worsened relative to that in single Gas1tm1Fan homozygotes
• Meckels cartilage is truncated and lacks a malleal end; the proximal end is slightly bifurcated
• perinatal skull size is reduced
• neurocranial base development is severely disrupted: the trabecular basal plate, which runs from the rostral basisphenoid, presphenoid, and ethmoid through the nasal septum, is discontinuous and cleft
• all lateral extensions from the neurocranial base are disrupted: the ala temporali are hypoplastic, the lamina obturans fail to invest the cartilage of the ala, and ectopic preotic cartilaginous pillars extend toward the crista parotica of the otic capsule
• at E18.5, 75% of mice exhibit clefting of the basisphenoid
• the ala temporali are hypoplastic
• squamosal bones are repatterned and separated into distinct retrotympanic and squamosal portions
• at E18.5, 25% of mice show fusion of the premaxillary incisors, 75% of mice show premaxillary incisor agenesis, and 75% show fusion of the mandibular incisors
• at E18.5, the distal dentary contains a single lower incisor
• at E18.5, the duplicated proximal dentary includes an alveolus containing an ectopic molar
• at E18.5, the proximal dentary appears to be duplicated and includes a secondary cartilage-containing condylar process and an alveolus containing an ectopic molar
• the distal dentary is synostotic across the midline and contains a single lower incisor
• at E18.5, the distal dentary lacks a symphysis as it is synostotic across the midline; 75% of mice exhibit a synostotic mandible/symphysis phenotype
• at E18.5, premaxillaries are hypoplastic, synostotic, and lack incisor teeth
• gonial bones fail to form
• a vestigial stapes is observed
• nasal capsules and associated dermal ossifications are severely reduced, without proper midline manifestations
• at E18.5, 100% of premaxillaries are synostotic
• no patent sutures between the frontal and parietal ossifications are observed

hearing/vestibular/ear
• middle ear-associated splanchnocranial elements either fail to develop (malleus and incus) or are represented by a cartilaginous remnant (stapes)
• dermatocranial elements (ectotympanic and gonial bones) fail to form
• gonial bones fail to form
• a vestigial stapes is observed
• ectotympanic bones fail to form

digestive/alimentary system
• at E18.5, all (100%) of mice exhibit complete secondary cleft palate




Genotype
MGI:6144003
cx54
Allelic
Composition
Rr45tm1.1Tshir/Rr45+
Shhtm1Chg/Shh+
Genetic
Background
involves: 129S1/Sv * 129X1/SvJ * C57BL/6 * CBA/JNCrlj
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Rr45tm1.1Tshir mutation (2 available); any Rr45 mutation (2 available)
Shhtm1Chg mutation (1 available); any Shh mutation (45 available)
phenotype observed in females
phenotype observed in males
N normal phenotype



Genotype
MGI:4948512
cx55
Allelic
Composition
Rr117tm1.1Dje/Rr117+
Shhtm1Amc/Shh+
Genetic
Background
involves: 129S1/Sv * 129X1/SvJ * C57BL/6 * CD-1 * FVB/N
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Rr117tm1.1Dje mutation (0 available); any Rr117 mutation (0 available)
Shhtm1Amc mutation (1 available); any Shh mutation (45 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging
• 80% of mice fail to gain weight and die by 7 days of age
• 20% survive to adulthood

growth/size/body
• normal weight at birth
• 80% fail to gain weight after birth and die by 7 days of age
• the 20% who survive remain remain small, 33% of normal weight

behavior/neurological
N
• normal suckling response
• dead pups often have milk in their stomach
• well coordinated motor control

homeostasis/metabolism
N
• normal blood glucose




Genotype
MGI:3711885
cx56
Allelic
Composition
Gas1tm2Fan/Gas1+
Shhtm1Chg/Shh+
Genetic
Background
involves: 129S1/Sv * 129X1/SvJ * C57BL/6J
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Gas1tm2Fan mutation (0 available); any Gas1 mutation (14 available)
Shhtm1Chg mutation (1 available); any Shh mutation (45 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
nervous system
• pMN motorneuron progenitor cell numbers are increased




Genotype
MGI:3711884
cx57
Allelic
Composition
Gas1tm2Fan/Gas1tm2Fan
Shhtm1Chg/Shh+
Genetic
Background
involves: 129S1/Sv * 129X1/SvJ * C57BL/6J
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Gas1tm2Fan mutation (0 available); any Gas1 mutation (14 available)
Shhtm1Chg mutation (1 available); any Shh mutation (45 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
limbs/digits/tail
• digit 2 or 3 is absent from the forelimbs
• however, long bones are normal

craniofacial
• cranio-skeletal defects are more significant than those seen in Gas1tm2Fan homozygotes
• profound truncation
• at E18.5, complete fusion of medial nasal processes

nervous system
• floor plate cells adopt more dorsal fates, as shown by marker staining, than Gas1tm2Fan homozygotes
• axonal projections are misrouted through the Isl1/2+ motor column
• vp3 interneuron progenitors are reduced further compared to Gas1tm2Fan homozygotes
• pMN motorneuron progenitors are dramatically reduced although their relative dorsal position to vp3 interneuron progenitors is preserved
• however, pMN specification occurs normally

skeleton
• profound truncation
• partial fusion of intervertebral discs
• reduction in the ossification centers

respiratory system
• at E18.5, complete fusion of medial nasal processes

growth/size/body
• at E18.5, complete fusion of medial nasal processes

embryo
• floor plate cells adopt more dorsal fates, as shown by marker staining, than Gas1tm2Fan homozygotes




Genotype
MGI:7367584
cx58
Allelic
Composition
Rr115em1Bobh/Rr115+
Shhtm1Chg/Shh+
Genetic
Background
involves: 129S1/Sv * 129X1/SvJ * C57BL/6J
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Rr115em1Bobh mutation (0 available); any Rr115 mutation (0 available)
Shhtm1Chg mutation (1 available); any Shh mutation (45 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
craniofacial
• reduced in size or absent in E17.5 embryos
• in E17.5 embryos
• excessively fused or absent in E17.5 embryos
• reduced length in E17.5 embryos
• in E17.5 embryos

endocrine/exocrine glands
• absent oxytocin and vasopressin expressing cells in paraventricular nucleus (PVN) in E15.5 embryos
• absent oxytocin, tyrosine hydroxylase (TH1) and vasopressin expressing cells in paraventricular nucleus (PVN) in E15.5 embryos
• mislocated in E17.5 embryos, intercepting the basisphenoid bone
• shifted ventrally in E11.5 embryos
• severely malformed in E13.5 embryos
• less separation of infundibulum from neuroectodermal tissue in E13.5 embryos
• undergoing apoptosis in E17.5 embryos
• infundibulum shifted ventrally in E11.5 embryos, remaining ectopic in E15.5 embryos

growth/size/body
• reduced length in E17.5 embryos
• in E17.5 embryos

mortality/aging
• expected Mendelian ratios at stage E17.5
• premature death by age P4

nervous system
• mislocated in E17.5 embryos, intercepting the basisphenoid bone
• shifted ventrally in E11.5 embryos
• severely malformed in E13.5 embryos
• less separation of infundibulum from neuroectodermal tissue in E13.5 embryos
• undergoing apoptosis in E17.5 embryos
• infundibulum shifted ventrally in E11.5 embryos, remaining ectopic in E15.5 embryos
• midline hypothalamic brain tissue absent in E17.5 embryos
• absent oxytocin and vasopressin expressing cells in paraventricular nucleus (PVN) in E15.5 embryos
• absent oxytocin, tyrosine hydroxylase (TH1) and vasopressin expressing cells in paraventricular nucleus (PVN) in E15.5 embryos

respiratory system
• reduced length in E17.5 embryos

skeleton
• reduced in size or absent in E17.5 embryos
• in E17.5 embryos
• excessively fused or absent in E17.5 embryos




Genotype
MGI:3665550
cx59
Allelic
Composition
Shhtm1Chg/Shh+
Tg(Shh)#Dje/0
Genetic
Background
involves: 129S1/Sv * 129X1/SvJ * Swiss Webster
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Shhtm1Chg mutation (1 available); any Shh mutation (45 available)
Tg(Shh)#Dje mutation (0 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
nervous system
• partial loss of Shh partially rescues Tg(Shh)#Dje phenotype; at E18.5, in some animals, cerebellum is slightly smaller than that of transgenics alone
• IGL is not as thick or irregular as that of Shh transgenic mice and overall size is reduced




Genotype
MGI:6113949
cx60
Allelic
Composition
Shhtm1(EGFP/cre)Cjt/Shh+
Sox17tm1Ysk/Sox17+
Genetic
Background
involves: 129S1/Sv * C57BL/6
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Shhtm1(EGFP/cre)Cjt mutation (1 available); any Shh mutation (45 available)
Sox17tm1Ysk mutation (0 available); any Sox17 mutation (28 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
endocrine/exocrine glands
• formation of smooth muscle layers in gallbladders is more severely delayed and defective than in either single mutant

muscle
• formation of smooth muscle layers in gallbladders is more severely delayed and defective than in either single mutant

liver/biliary system
• formation of smooth muscle layers in gallbladders is more severely delayed and defective than in either single mutant




Genotype
MGI:3711877
cx61
Allelic
Composition
Gas1tm2Fan/Gas1tm2Fan
Shhtm1Chg/Shh+
Genetic
Background
involves: 129/Sv * 129S1/Sv * 129X1/SvJ * C57BL/6J
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Gas1tm2Fan mutation (0 available); any Gas1 mutation (14 available)
Shhtm1Chg mutation (1 available); any Shh mutation (45 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
limbs/digits/tail
• 16% of forelimbs have 4.5 digits, 84% of forelimbs and 100% of hindlimbs are missing digit 2
• no digit forms at the digit 2 position

nervous system
• mild, with a narrowing and fusion of the midline facial structures

respiratory system
• single nostril

craniofacial
• single nostril

growth/size/body
• single nostril




Genotype
MGI:3513050
cx62
Allelic
Composition
Disp1tm2.1Amc/Disp1tm2.1Amc
Shhtm1Amc/Shh+
Genetic
Background
involves: 129/Sv * C57BL/6J * SWR
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Disp1tm2.1Amc mutation (0 available); any Disp1 mutation (61 available)
Shhtm1Amc mutation (1 available); any Shh mutation (45 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
nervous system
• the reduction of pMN and pV2 progenitors results in a decrease in motorneuron precursors that are also abnormally positioned at the ventral midline
• the floor plate is absent and the ventral midline has reduced numbers of the ventral most neural progenitors

embryo
• the floor plate is absent and the ventral midline has reduced numbers of the ventral most neural progenitors

cellular
• the reduction of pMN and pV2 progenitors results in a decrease in motorneuron precursors that are also abnormally positioned at the ventral midline




Genotype
MGI:3052728
cx63
Allelic
Composition
Disp1icb/Disp1tm1Amc
Shhtm1Amc/Shh+
Genetic
Background
involves: 129X1/SvJ * C57BL/6J
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Disp1icb mutation (0 available); any Disp1 mutation (61 available)
Disp1tm1Amc mutation (0 available); any Disp1 mutation (61 available)
Shhtm1Amc mutation (1 available); any Shh mutation (45 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
cardiovascular system
• no heart looping but normal embryo turning

nervous system
• ventral midline of neural tube occupied by a reduced population of motor neuron progenitors

craniofacial
• extreme proboscis-like nasal process

growth/size/body
• extreme proboscis-like nasal process

Mouse Models of Human Disease
DO ID OMIM ID(s) Ref(s)
holoprosencephaly 3 DOID:0110875 OMIM:142945
J:92058





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last database update
05/21/2024
MGI 6.23
The Jackson Laboratory