About   Help   FAQ
Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Itgaxtm1Bll
targeted mutation 1, Christie M Ballantyne
MGI:3579560
Summary 2 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
hm1
Itgaxtm1Bll/Itgaxtm1Bll B6.129S7-Itgaxtm1Bll MGI:4358440
hm2
Itgaxtm1Bll/Itgaxtm1Bll involves: 129S7/SvEvBrd MGI:4358409


Genotype
MGI:4358440
hm1
Allelic
Composition
Itgaxtm1Bll/Itgaxtm1Bll
Genetic
Background
B6.129S7-Itgaxtm1Bll
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Itgaxtm1Bll mutation (0 available); any Itgax mutation (73 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
immune system
• mutant T cells from mice immunized with EAE proliferate more than controls to the high amounts of MOG peptide
• T cells from immunized mice secrete less IFN-gamma than controls
• T cells from immunized mice secrete 1.5-fold more IL-12 than controls
• T cells from immunized mice secrete less IL-17 than controls
• T cells from immunized mice secrete more IL-2 than controls
• T cells from immunized mice secrete less TNF than controls
• transfer of wild-type MOG-activated T cells into mutant mice leads to slightly attenuated form of EAE
• transfer of mutant T cells into wild-type mice leads to a mild, acute disease
• the chronic phase of MOG induced EAE is attenuated with a significantly lower cumulative disease score compared to controls
• there is little cellular infiltration, inflammation, axonal degeneration, and demyelination in the spinal cord of these mice compared to controls
• CD4+ and CD8+ T-cell infiltration is reduced 94.5 and 95.8%, respectively, compared with wild-type mice
• mice are more susceptible to pneumococcal infection than controls
• when challenged with a PspA+ bacterial strain, 75% of mice die within 72 hours compared to 58% of wild-type mice
• when challenged with a PspA- bacterial strain, mice have a 100-fold higher burden 4 hours after infection

hematopoietic system
• mutant T cells from mice immunized with EAE proliferate more than controls to the high amounts of MOG peptide

cellular
• mutant T cells from mice immunized with EAE proliferate more than controls to the high amounts of MOG peptide




Genotype
MGI:4358409
hm2
Allelic
Composition
Itgaxtm1Bll/Itgaxtm1Bll
Genetic
Background
involves: 129S7/SvEvBrd
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Itgaxtm1Bll mutation (0 available); any Itgax mutation (73 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
normal phenotype





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