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Phenotypes Associated with This Genotype
Genotype
MGI:4358172
Allelic
Composition
Pik3cgtm1Dwu/Pik3cgtm1Dwu
Genetic
Background
B6.Cg-Pik3cgtm1Dwu
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Pik3cgtm1Dwu mutation (1 available); any Pik3cg mutation (59 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging
• at high viral titers of vaccinia virus, mice exhibit rapid weight loss, become ill, and die within 5 days unlike similarly treated wild-type mice

immune system
N
• naive CD8+ T cell migration, activation, proliferation, and differentiation are normal
• fewer resident CD8+ T cells are detected in the peritoneum compared to in wild-type mice
• CD8+ T cell migration in vitro in response to LTB4 and CCL5 is reduced compared with wild-type cells
• CD8+ T cell impaired migration in response to LTB4 is more severe than for CCL5
• however, migration in response to CCl21 is normal
• following infection with VV-WR (vaccinia virus- Western Reserve strain), mice exhibit reduced influx of CD8+ T and NK cells into the peritoneum compared to in similarly treated wild-type mice
• at high viral titers of vaccinia virus, mice exhibit rapid weight loss, become ill, and die within 5 days unlike similarly treated wild-type mice

homeostasis/metabolism
• thrombin-stimulated calcium mobilization in platelets is 25% less than in similarly treated wild-type cells
• spreading of platelets on fibrinogen is impaired compared with wild-type cells
• however, platelet granule secretion is normal
• when stimulated with low concentrations of ADP or collagen
• following ferric chloride-induced arterial injury, mice fail to form arterial occlusions or form weak occlusions unlike in similarly treated wild-type mice

hematopoietic system
• thrombin-stimulated calcium mobilization in platelets is 25% less than in similarly treated wild-type cells
• fewer resident CD8+ T cells are detected in the peritoneum compared to in wild-type mice
• CD8+ T cell migration in vitro in response to LTB4 and CCL5 is reduced compared with wild-type cells
• CD8+ T cell impaired migration in response to LTB4 is more severe than for CCL5
• however, migration in response to CCl21 is normal
• spreading of platelets on fibrinogen is impaired compared with wild-type cells
• however, platelet granule secretion is normal
• when stimulated with low concentrations of ADP or collagen

growth/size/body
• at high viral titers of vaccinia virus


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