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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Rr115+
wild type
MGI:6838407
Summary 1 genotype
Jump to Allelic Composition Genetic Background Genotype ID
cx1
Rr115em1Bobh/Rr115+
Shhtm1Chg/Shh+
involves: 129S1/Sv * 129X1/SvJ * C57BL/6J MGI:7367584


Genotype
MGI:7367584
cx1
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 (2 available); any Shh mutation (48 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 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

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





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Mouse Genome Database (MGD), Gene Expression Database (GXD), Mouse Models of Human Cancer database (MMHCdb) (formerly Mouse Tumor Biology (MTB)), Gene Ontology (GO)
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last database update
01/28/2026
MGI 6.24
The Jackson Laboratory