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Phenotypes Associated with This Genotype
Genotype
MGI:3691125
Allelic
Composition
Gt(ROSA)26Sortm1(MAML1)Wsp/Gt(ROSA)26Sor+
Tg(Cd4-cre)1Cwi/0
Genetic
Background
B6.Cg-Tg(Cd4-cre)1Cwi Gt(ROSA)26Sortm1(MAML1)Wsp
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Gt(ROSA)26Sortm1(MAML1)Wsp mutation (1 available); any Gt(ROSA)26Sor mutation (1098 available)
Tg(Cd4-cre)1Cwi mutation (12 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
immune system
• serum levels of T. muris-specific IgG1 are decreased compared to controls, IgG2a levels are increased, and total IgE is lower in infected mutants
• under neutral and Th2 conditions, interferon gamma (Ifng)-producing cells increase in culture compared to controls; under Th1 conditions, there is no change in percentage of Ifng-producing cells
• Th2 cell differentiation is impaired in culture compared to control CD4 trangenic mice
• under Th2 cell conditions, percentage of T cells expressing Il-4 is lower than in control cultures
• Th2 cytokine production is lower in mice after inoculation with T. muris (helminth)
• mice are resistant to Leishmania major infection; parasitic replication is controlled and lesions are resolved compared to BALB/c controls
• lymph node cells produce abundant amounts of Ifng
• mutants are unable to fight infection by T. muris, a helminthic pathogen
• Th2-dependent goblet cell and mucin responses are absent at day 21 after infection
• mice have a higher worm burden than control CD4 transgenic mice; at 32 days after inoculation, infection is still present

hematopoietic system
• serum levels of T. muris-specific IgG1 are decreased compared to controls, IgG2a levels are increased, and total IgE is lower in infected mutants
• under neutral and Th2 conditions, interferon gamma (Ifng)-producing cells increase in culture compared to controls; under Th1 conditions, there is no change in percentage of Ifng-producing cells
• Th2 cell differentiation is impaired in culture compared to control CD4 trangenic mice
• under Th2 cell conditions, percentage of T cells expressing Il-4 is lower than in control cultures
• Th2 cytokine production is lower in mice after inoculation with T. muris (helminth)


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