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Phenotypes Associated with This Genotype
Genotype
MGI:3590072
cx2
Allelic
Composition
Foxp3sfOtcspf/Y
Genetic
Background
involves: 129/Rl
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Foxp3sf mutation (5 available); any Foxp3 mutation (58 available)
Otcspf mutation (9 available); any Otc mutation (22 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging
• anti-CD4 antibody treated (to delete CD4+ T cells) mice survive longer than untreated or anti-CD8 antibody treated mutant mice, to an average of 55 days
• most untreated and anti-CD8 antibody treated (to delete CD8+ T cells) mice die before day 15 due to scurfy disease

growth/size/body
• decreased body weight in untreated and anti-CD8 antibody treated mutants but not in anti-CD4 antibody treated mutants at day 15
• untreated and anti-CD8 antibody treated mice that survive past 15 days of age exhibit splenomegaly

immune system
• untreated and anti-CD8 antibody treated mice that survive past 15 days of age exhibit splenomegaly
• significantly greater number of activated CD4+CD44+ T cells in the lymph nodes of both untreated and anti-CD8 antibody treated mutant mice
• untreated and anti-CD8 antibody treated mice that survive past 15 days of age exhibit lymphadenopathy

hematopoietic system
• untreated and anti-CD8 antibody treated mice that survive past 15 days of age exhibit splenomegaly
• anti-CD8 antibody treated mutant mice exhibit decreased anemia than untreated mutant mice, although both develop anemia
• untreated and anti-CD8 antibody treated mutants, but not anti-CD4 antibody treated mutants, exhibit decreased hematocrit at day 15
• significantly greater number of activated CD4+CD44+ T cells in the lymph nodes of both untreated and anti-CD8 antibody treated mutant mice

integument
• untreated and anti-CD8 antibody treated mutants develop skin lesions typical of scurfy disease, while anti-CD4 antibody treated mutants exhibit dramatically reduced lesions


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
03/18/2025
MGI 6.24
The Jackson Laboratory