About   Help   FAQ
Phenotypes Associated with This Genotype
Genotype
MGI:5696659
Allelic
Composition
Nmt1tm1.1Poru/Nmt1tm1.1Poru
Nmt2tm1.1Poru/Nmt2tm1.1Poru
Tg(Lck-cre)1Cwi/0
Genetic
Background
involves: C57BL/6 * DBA/2 * SJL
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Nmt1tm1.1Poru mutation (0 available); any Nmt1 mutation (52 available)
Nmt2tm1.1Poru mutation (0 available); any Nmt2 mutation (30 available)
Tg(Lck-cre)1Cwi mutation (3 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
immune system
N
• mice do not exhibit any signs of autoimmune disease
• during all stages of T cell development except DN1 that does not express the cre transgene
• 10-fold in double positive cells
• following treatment with CpG-ODNs, mice fail to exhibit an increased in CD4+ and CD8+ single positive T cells compared with wild-type mice
• however, untreated mice exhibit normal T cell proliferation and treated mice do exhibit an increase in macrophages in the spleen and liver as in wild-type mice
• when stimulated with IL2
• however, cortical area is normal
• in the thymus more so than single conditional knock-outs
• in the blood, lymph nodes and spleen as in Nmt1tm1.1Poru conditional knock-outs
• at 2 and 6 months more so than in either single conditional knock-out
• CD4+ and CD8+ single positive cells at 2 and 6 months
• following treatment with CpC-ODNs, mice fail to exhibit an increased in CD4+ and CD8+ single positive T cells compared with wild-type mice
• CD4+ T cells isolated from the lymph nodes and spleen exhibit a shift from naive to activated/memory phenotypes
• CD8+ T cells isolated from the lymph nodes and spleen exhibit a shift from naive to activated/memory phenotypes
• in mice sensitized with D-galactosamine hydrochloride and treated with staphylococcal enterotoxin B
• in mice sensitized with D-galactosamine hydrochloride and treated with staphylococcal enterotoxin B
• in mice sensitized with D-galactosamine hydrochloride and treated with staphylococcal enterotoxin B
• after TCR-independent activation
• after TCR-independent activation
• mice sensitized with D-galactosamine hydrochloride and treated with staphylococcal enterotoxin B exhibit reduced plasma levels of TNF, IL2 and IFN-gamma compared with wild-type mice

homeostasis/metabolism
• in mice sensitized with D-galactosamine hydrochloride and treated with staphylococcal enterotoxin B
• in mice sensitized with D-galactosamine hydrochloride and treated with staphylococcal enterotoxin B
• in mice sensitized with D-galactosamine hydrochloride and treated with staphylococcal enterotoxin B

cellular
• during all stages of T cell development except DN1 that does not express the cre transgene
• 10-fold in double positive cells
• following treatment with CpG-ODNs, mice fail to exhibit an increased in CD4+ and CD8+ single positive T cells compared with wild-type mice
• however, untreated mice exhibit normal T cell proliferation and treated mice do exhibit an increase in macrophages in the spleen and liver as in wild-type mice
• when stimulated with IL2

endocrine/exocrine glands
• however, cortical area is normal

hematopoietic system
• during all stages of T cell development except DN1 that does not express the cre transgene
• 10-fold in double positive cells
• following treatment with CpG-ODNs, mice fail to exhibit an increased in CD4+ and CD8+ single positive T cells compared with wild-type mice
• however, untreated mice exhibit normal T cell proliferation and treated mice do exhibit an increase in macrophages in the spleen and liver as in wild-type mice
• when stimulated with IL2
• however, cortical area is normal
• in the thymus more so than single conditional knock-outs
• in the blood, lymph nodes and spleen as in Nmt1tm1.1Poru conditional knock-outs
• at 2 and 6 months more so than in either single conditional knock-out
• CD4+ and CD8+ single positive cells at 2 and 6 months
• following treatment with CpC-ODNs, mice fail to exhibit an increased in CD4+ and CD8+ single positive T cells compared with wild-type mice
• CD4+ T cells isolated from the lymph nodes and spleen exhibit a shift from naive to activated/memory phenotypes
• CD8+ T cells isolated from the lymph nodes and spleen exhibit a shift from naive to activated/memory phenotypes


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)
Citing These Resources
Funding Information
Warranty Disclaimer, Privacy Notice, Licensing, & Copyright
Send questions and comments to User Support.
last database update
04/09/2024
MGI 6.23
The Jackson Laboratory