About   Help   FAQ
Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Scarf1tm1Tkms
targeted mutation 1, Terry K Means
MGI:5562868
Summary 1 genotype
Jump to Allelic Composition Genetic Background Genotype ID
hm1
Scarf1tm1Tkms/Scarf1tm1Tkms involves: C57BL/6 MGI:5562878


Genotype
MGI:5562878
hm1
Allelic
Composition
Scarf1tm1Tkms/Scarf1tm1Tkms
Genetic
Background
involves: C57BL/6
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Scarf1tm1Tkms mutation (0 available); any Scarf1 mutation (40 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging
N
• mice exhibit normal survival up to 1 year

immune system
N
• neutrophils, B cells, T cells and B-1b cells exhibit normal uptake of apoptotic cells
• macrophage cells are less able to acquire dye-labeled apoptotic cells compared with wild-type macrophage cells
• however, restoring expression restores capture ability
• activated lymphocytes in the spleen of mice over 20 weeks of age
• in the spleen of mice over 20 weeks of age
• in the spleen of mice over 20 weeks of age
• CD44+ and CXCR5+Blimp1- Bacl6+CD4+ follicular helper T cells in the spleen of mice over 20 weeks of age
• CXCR5+Blimp1- Bacl6+CD4+ follicular helper T cells in the spleen of mice over 20 weeks of age
• apoptotic cells accumulate in the spleen
• in mice over 20 weeks of age
• in mice over 20 weeks of age
• B-1a cells are less able to acquire dye-labeled apoptotic cells compared with wild-type B-1a cells
• however, uptake of apoptotic cells is normal in B and B-1b cells
• in the serum of mice over 20 weeks of age
• CD8alpha dendritic cells are less able to acquire dye-labeled apoptotic cells in vitro and in vivo compared with wild-type dendritic cells
• however, restoring expression restores capture ability
• in the serum at 20 weeks (higher in female mice compared with male mice)
• with increased glomerular size, cellularity and IgG deposition at 24 weeks
• more severe in female than male mice
• accompanied by hair loss and whisker loss at 20 weeks
• more severe in female mice than male mice

renal/urinary system
• in most female mice
• in most female mice
• with increased glomerular size, cellularity and IgG deposition at 24 weeks
• more severe in female than male mice
• IgG deposits at 24 weeks

integument
• accompanied by hair loss and whisker loss at 20 weeks
• more severe in female mice than male mice
• with skin inflammation at 20 weeks
• with skin inflammation at 20 weeks

cellular
N
• the frequency of apoptosis of splenocytes, B cells and bone marrow cells is normal
• endothelial cells are less able to acquire dye-labeled apoptotic cells compared with wild-type endothelial cells
• however, restoring expression restores capture ability
• macrophage cells are less able to acquire dye-labeled apoptotic cells compared with wild-type macrophage cells
• however, restoring expression restores capture ability

homeostasis/metabolism
• in most female mice
• in most female mice

hematopoietic system
• macrophage cells are less able to acquire dye-labeled apoptotic cells compared with wild-type macrophage cells
• however, restoring expression restores capture ability
• activated lymphocytes in the spleen of mice over 20 weeks of age
• in the spleen of mice over 20 weeks of age
• in the spleen of mice over 20 weeks of age
• CD44+ and CXCR5+Blimp1- Bacl6+CD4+ follicular helper T cells in the spleen of mice over 20 weeks of age
• CXCR5+Blimp1- Bacl6+CD4+ follicular helper T cells in the spleen of mice over 20 weeks of age
• apoptotic cells accumulate in the spleen
• in mice over 20 weeks of age
• in mice over 20 weeks of age
• B-1a cells are less able to acquire dye-labeled apoptotic cells compared with wild-type B-1a cells
• however, uptake of apoptotic cells is normal in B and B-1b cells
• in the serum of mice over 20 weeks of age

growth/size/body
• in mice over 20 weeks of age





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
10/29/2024
MGI 6.24
The Jackson Laboratory