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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Upf3atm1.1Wilk
targeted mutation 1.1, Miles F Wilkinson
MGI:6117429
Summary 3 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
cn1
Upf3atm1.1Wilk/Upf3atm1.1Wilk
Tg(Stra8-icre)1Reb/0
involves: 129 * 129S4/SvJaeSor * C57BL/6 * FVB/NJ MGI:6117761
cn2
Tg(Stra8-icre)1Reb/0
Upf3atm1.1Wilk/Upf3a+
involves: 129 * 129S4/SvJaeSor * C57BL/6 * FVB/NJ MGI:6117762
cn3
Tg(KRT5-cre/ERT2)2Ipc/0
Upf3atm1.1Wilk/Upf3atm1.1Wilk
involves: 129 * 129S4/SvJaeSor * C57BL/6 * SJL MGI:6117764


Genotype
MGI:6117761
cn1
Allelic
Composition
Upf3atm1.1Wilk/Upf3atm1.1Wilk
Tg(Stra8-icre)1Reb/0
Genetic
Background
involves: 129 * 129S4/SvJaeSor * C57BL/6 * FVB/NJ
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Tg(Stra8-icre)1Reb mutation (2 available)
Upf3atm1.1Wilk mutation (0 available); any Upf3a mutation (22 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
cellular
N
• number of apoptotic testicular cells at age 1 and 2 weeks
• reduced number of cells expressing spermatid-specific markers Tp2 and Prm2 amongst dissociated cells from purified seminiferous tubules
• reduced fraction of seminiferous tubules containing elongating spermatids
• 6-fold fewer pachytene spermatocytes compared to wild-type
• significant reduction in pachytene spermatocytes amongst dissociated cells from purified seminiferous tubules
• reduced number of cells expressing spermatocyte-specific markers Spo11 and Sycp3 amongst dissociated cells from purified seminiferous tubules
• reduced number of cells expressing spermatocyte-specific markers Stra8, Spo11 and Sycp3 amongst FACS sorted 4N spermatocytes
• reduced number of cells expressing germ cell marker Ldhc amongst dissociated cells from purified seminiferous tubules
• around 6-fold fewer round and elongated spermatids than wild-type
• 6-fold fewer pachytene spermatocytes compared to wild-type
• significant reduction in pachytene spermatocytes amongst dissociated cells from purified seminiferous tubules
• reduced fraction of seminiferous tubules containing elongating spermatids
• reduced number of cells expressing Ldhc (germ cell marker), Spo11 and Sycp3 (spermatocyte-specific markers), and Tp2 and Prm2 (spermatid-specific markers) amongst dissociated cells from purified seminiferous tubules
• normal number of leptotene/zygotene spermatocytes
• normal number of spermatogonia at age 1 and 2 weeks
• normal number of apoptotic testicular cells at age 1 and 2 weeks
• sperm count reduced 10-fold to around 10% of wild-type
• reduced expression of NMD (nonsense-mediated decay) target transcripts Atf4, Cdh11, Ern2, Smad5 and Smad7 in FACS sorted spermatocytes from 4-week old mice
• around 3-fold increase in apoptotic male germ cells per tubule at age 4 weeks

growth/size/body
N
• body weight and overall morphology

reproductive system
• reduced number of cells expressing spermatid-specific markers Tp2 and Prm2 amongst dissociated cells from purified seminiferous tubules
• reduced fraction of seminiferous tubules containing elongating spermatids
• 6-fold fewer pachytene spermatocytes compared to wild-type
• significant reduction in pachytene spermatocytes amongst dissociated cells from purified seminiferous tubules
• reduced number of cells expressing spermatocyte-specific markers Spo11 and Sycp3 amongst dissociated cells from purified seminiferous tubules
• reduced number of cells expressing spermatocyte-specific markers Stra8, Spo11 and Sycp3 amongst FACS sorted 4N spermatocytes
• reduced number of cells expressing germ cell marker Ldhc amongst dissociated cells from purified seminiferous tubules
• around 6-fold fewer round and elongated spermatids than wild-type
• 6-fold fewer pachytene spermatocytes compared to wild-type
• significant reduction in pachytene spermatocytes amongst dissociated cells from purified seminiferous tubules
• reduced fraction of seminiferous tubules containing elongating spermatids
• reduced number of cells expressing Ldhc (germ cell marker), Spo11 and Sycp3 (spermatocyte-specific markers), and Tp2 and Prm2 (spermatid-specific markers) amongst dissociated cells from purified seminiferous tubules
• normal number of leptotene/zygotene spermatocytes
• normal number of spermatogonia at age 1 and 2 weeks
• normal number of apoptotic testicular cells at age 1 and 2 weeks
• sperm count reduced 10-fold to around 10% of wild-type
• around 3-fold increase in apoptotic male germ cells per tubule at age 4 weeks
• significant reduction in pachytene spermatocytes amongst dissociated cells from purified seminiferous tubules
• 6-fold fewer pachytene spermatocytes compared to wild-type




Genotype
MGI:6117762
cn2
Allelic
Composition
Tg(Stra8-icre)1Reb/0
Upf3atm1.1Wilk/Upf3a+
Genetic
Background
involves: 129 * 129S4/SvJaeSor * C57BL/6 * FVB/NJ
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Tg(Stra8-icre)1Reb mutation (2 available)
Upf3atm1.1Wilk mutation (0 available); any Upf3a mutation (22 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
cellular
• reduced number of pachytene spermatocytes amongst FACS sorted cells at age 4 weeks
• reduced number of cells expressing spermatocyte-specific markers amongst purified spermatocytes
• reduced number of pachytene spermatocytes and postmeiotic germ cells amongst FACS sorted cells at age 4 weeks
• reduced number of cells expressing spermatocyte-specific markers amongst purified spermatocytes
• reduced number of cells expressing spermatogenic markers at age 4 weeks

reproductive system
• reduced number of pachytene spermatocytes amongst FACS sorted cells at age 4 weeks
• reduced number of cells expressing spermatocyte-specific markers amongst purified spermatocytes
• reduced number of pachytene spermatocytes and postmeiotic germ cells amongst FACS sorted cells at age 4 weeks
• reduced number of cells expressing spermatocyte-specific markers amongst purified spermatocytes
• reduced number of cells expressing spermatogenic markers at age 4 weeks




Genotype
MGI:6117764
cn3
Allelic
Composition
Tg(KRT5-cre/ERT2)2Ipc/0
Upf3atm1.1Wilk/Upf3atm1.1Wilk
Genetic
Background
involves: 129 * 129S4/SvJaeSor * C57BL/6 * SJL
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Tg(KRT5-cre/ERT2)2Ipc mutation (3 available)
Upf3atm1.1Wilk mutation (0 available); any Upf3a mutation (22 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
cellular
• reduced expression of NMD (nonsense-mediated decay) target transcripts Atf4, Cdh11, Ern2, Smad5 and Smad7 in olfactory epithelium





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last database update
04/23/2024
MGI 6.23
The Jackson Laboratory