About   Help   FAQ
Phenotypes Associated with This Genotype
Genotype
MGI:3844280
Allelic
Composition
Stat6tm1Jni/Stat6tm1Jni
Genetic
Background
involves: 129S/SvEv * C57BL/6
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Stat6tm1Jni mutation (0 available); any Stat6 mutation (51 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
immune system
• mice infected with L. mexicana develop an enhanced Th1 response as evidenced by increased IL-2, IL-12 and IFN-gamma secretion
• N. brasiliensis infection leads to high numbers of intestinal mucosal mast cells
• mice produce significantly less IgE in response to L. mexicana infection
• L. mexicana-specific IgE is three-fold less than controls
• N. brasiliensis infection leads to higher levels of IgE than in infected-controls
• higher IgE levels might be due to the chronic infection that occurs in these mice as opposed to the acute infection that occurs in controls
• mice produce 2-log fold less IgG1 in response to L. mexicana infection
• N. brasiliensis infection leads to higher levels of IgG1 than in infected-controls
• higher IgG1 levels might be due to the chronic infection that occurs in these mice as opposed to the acute infection that occurs in controls
• mice produce 2-log fold more IgG2a in response to L. mexicana infection
• lymphocytes stimulated with L. mexicana antigen produce vastly more IFN-gamma than wild-type controls (J:51096)
• restimulation of lymphocytes from Ova-immunized mice leads to enhanced IFN-gamma secretion (J:96338)
• lymphocytes stimulated with L. mexicana antigen produce 5-fold more IL-12 than wild-type controls
• restimulation of lymphocytes from Ova-immunized mice fails to solicit an IL-4 response
• mice exhibit a milder form of low dose streptozotocin (STZ)-induced diabetes with blood glucose levels that lower than those of controls
• 15 days after inoculation with N. brasiliensis, intestines contain large numbers of adult worms while controls have expelled the worms by this time point

hematopoietic system
• mice infected with L. mexicana develop an enhanced Th1 response as evidenced by increased IL-2, IL-12 and IFN-gamma secretion
• N. brasiliensis infection leads to high numbers of intestinal mucosal mast cells
• mice produce significantly less IgE in response to L. mexicana infection
• L. mexicana-specific IgE is three-fold less than controls
• N. brasiliensis infection leads to higher levels of IgE than in infected-controls
• higher IgE levels might be due to the chronic infection that occurs in these mice as opposed to the acute infection that occurs in controls
• mice produce 2-log fold less IgG1 in response to L. mexicana infection
• N. brasiliensis infection leads to higher levels of IgG1 than in infected-controls
• higher IgG1 levels might be due to the chronic infection that occurs in these mice as opposed to the acute infection that occurs in controls
• mice produce 2-log fold more IgG2a in response to L. mexicana infection

integument
• mice fail to develop significant skin lesions in response to Leishmania mexicana infection
• some inflammatory foci comprised primarily of lymphocytes and macrophages and only a few parasites are visible in mutant mice compared to tissue destruction with diffuse inflammatory infiltrate consisting of heavily parasitized macrophages, eosinophils, and lymphocytes


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
05/07/2024
MGI 6.23
The Jackson Laboratory