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Phenotypes Associated with This Genotype
Genotype
MGI:6286327
Allelic
Composition
Ctslm1Btlr/Ctslm1Btlr
Genetic
Background
C57BL/6J-Ctslm1Btlr
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Ctslm1Btlr mutation (0 available); any Ctsl mutation (32 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
immune system
• increased CD44 expression on peripheral blood CD4+ T cells
• increased CD44 expression on peripheral blood CD8+ T cells
• increased CD44 expression on peripheral blood CD4+ T cells
• increased CD44 expression on peripheral blood CD8+ T cells
• reduced frequencies of T cells in the peripheral blood
• decreased peripheral blood CD4 to CD8 T cell ratios
• reduced frequencies of CD4+ T cells and CD4+ T cells in CD3+ T cells
• reduced frequencies of naive CD4 T cells in CD4 T cells in the peripheral blood
• increased frequencies of CD44+ T cells in the peripheral blood
• increased frequencies of central memory CD4 T cells in CD4 T cells in the peripheral blood
• increased frequencies of effector memory CD4 T cells in CD4 T cells in the peripheral bloo
• increased frequency of CD8+ T cells and CD8+ T cells in CD3+ T cells in the peripheral blood
• increased frequencies of central memory CD8 T cells in CD8 T cells in the peripheral blood
• increased frequencies of CD44+ CD8 T cells in the peripheral blood

integument
• sparse hair growth and/or alopecia all over their bodies

hematopoietic system
• increased CD44 expression on peripheral blood CD4+ T cells
• increased CD44 expression on peripheral blood CD8+ T cells
• increased CD44 expression on peripheral blood CD4+ T cells
• increased CD44 expression on peripheral blood CD8+ T cells
• reduced frequencies of T cells in the peripheral blood
• decreased peripheral blood CD4 to CD8 T cell ratios
• reduced frequencies of CD4+ T cells and CD4+ T cells in CD3+ T cells
• reduced frequencies of naive CD4 T cells in CD4 T cells in the peripheral blood
• increased frequencies of CD44+ T cells in the peripheral blood
• increased frequencies of central memory CD4 T cells in CD4 T cells in the peripheral blood
• increased frequencies of effector memory CD4 T cells in CD4 T cells in the peripheral bloo
• increased frequency of CD8+ T cells and CD8+ T cells in CD3+ T cells in the peripheral blood
• increased frequencies of central memory CD8 T cells in CD8 T cells in the peripheral blood
• increased frequencies of CD44+ CD8 T cells in the peripheral blood


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
12/30/2025
MGI 6.24
The Jackson Laboratory