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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Jak3wil
willow
MGI:3614703
Summary 1 genotype
Jump to Allelic Composition Genetic Background Genotype ID
hm1
Jak3wil/Jak3wil C57BL/6JSfdAnu-Jak3wil/Anu MGI:3614824


Genotype
MGI:3614824
hm1
Allelic
Composition
Jak3wil/Jak3wil
Genetic
Background
C57BL/6JSfdAnu-Jak3wil/Anu
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Jak3wil mutation (1 available); any Jak3 mutation (84 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging
• homozygous mutants have a shorter life span than wild-type controls

immune system
• mutant mice develop autoimmune inflammatory bowel disease (IBD) associated with diarrhea and rectal prolapse
• homozygous mice have a block in B cell development at the transition from the pro- to pre-B cell stage
• homozygous mutant mice exhibit lymphopenia due to reduction of both Thy1.2+ and B220+ cell numbers
• homozygotes have reduced numbers of CD8+ T cells

hematopoietic system
• homozygous mice have a block in B cell development at the transition from the pro- to pre-B cell stage
• homozygous mutant mice exhibit lymphopenia due to reduction of both Thy1.2+ and B220+ cell numbers
• homozygotes have reduced numbers of CD8+ T cells

digestive/alimentary system
• mutant mice develop rectal prolapse secondary to autoimmune inflammatory bowel disease
• mutant mice develop diarrhea associated with autoimmune inflammatory bowel disease
• mutant mice develop autoimmune inflammatory bowel disease (IBD) associated with diarrhea and rectal prolapse





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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
05/07/2024
MGI 6.23
The Jackson Laboratory