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Phenotypes Associated with This Genotype
Genotype
MGI:3721515
Allelic
Composition
Pdcd1lg2tm3Shr/Pdcd1lg2tm3Shr
Genetic
Background
involves: C57BL/6 * NOD/MrkTac
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Pdcd1lg2tm3Shr mutation (0 available); any Pdcd1lg2 mutation (23 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
immune system
• 48% of mice aged from 27 to 50 days exhibit insulitis compared to none of the wild-type mice
• CD4+ T cells in the pancreatic lymph node is increased fourfold and twofold in diabetic mice
• CD8+ T cells in the pancreatic lymph node is increased fourfold and twofold in diabetic mice
• the percentage of CD8+ cells producing interferon-gamma, tumor necrotic factor or both was increased 2- to 3-fold compared to wild-type NOD mice
• pancreatic lymph node cellularity is increased
• CD4+ and CD8+ T cells in the pancreatic lymph node is increased fourfold
• onset of automimmune diabetes mellitus is accelerated, sex-specific disease progression is lost, and penetrance is complete
• all mice develop diabetes by week 40 whereas only one tenth of wild-type mice have diabetes at that time point

homeostasis/metabolism
• onset of hyperglycemia occurs at 7.3 weeks when wild-type mice are euglycemic

hematopoietic system
• CD4+ T cells in the pancreatic lymph node is increased fourfold and twofold in diabetic mice
• CD8+ T cells in the pancreatic lymph node is increased fourfold and twofold in diabetic mice
• the percentage of CD8+ cells producing interferon-gamma, tumor necrotic factor or both was increased 2- to 3-fold compared to wild-type NOD mice

endocrine/exocrine glands
• 48% of mice aged from 27 to 50 days exhibit insulitis compared to none of the wild-type mice


Contributing Projects:
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
03/25/2025
MGI 6.24
The Jackson Laboratory