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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Insm2em1Tcai
endonuclease-mediated mutation 1, Tao Cai
MGI:7446800
Summary 1 genotype
Jump to Allelic Composition Genetic Background Genotype ID
hm1
Insm2em1Tcai/Insm2em1Tcai involves: C57BL/6J MGI:7446808


Genotype
MGI:7446808
hm1
Allelic
Composition
Insm2em1Tcai/Insm2em1Tcai
Genetic
Background
involves: C57BL/6J
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Insm2em1Tcai mutation (0 available); any Insm2 mutation (23 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
reproductive system
• female fertility is reduced; after mating with males, only 31.25% of females give birth but with a smaller litter size (4 vs. 9 in controls)
• after mating with males, only 31.25% of females give birth but with a smaller litter size (4 vs. 9 in controls)

homeostasis/metabolism
• basal blood C-peptide levels are decreased
• fasting blood glucose levels of males at 16 weeks of age and of females at 16 and 24 weeks of age are elevated
• glucose tolerance tests show elevated glucose levels in both males and females indicating a reduction in glucose tolerance

endocrine/exocrine glands
N
• pancreatic tissue shows no alterations in number and size of islets

growth/size/body
N
• body weight at 8, 16, and 24 weeks of age is normal





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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
12/10/2024
MGI 6.24
The Jackson Laboratory