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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Cd209btm1Anjm
targeted mutation 1, Andrew NJ McKenzie
MGI:3522018
Summary 4 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
hm1
Cd209btm1Anjm/Cd209btm1Anjm B6.129P2-Cd209btm1Anjm MGI:3525070
hm2
Cd209btm1Anjm/Cd209btm1Anjm C.129P2-Cd209btm1Anjm MGI:6431840
hm3
Cd209btm1Anjm/Cd209btm1Anjm involves: 129P2/OlaHsd * BALB/c MGI:6431793
hm4
Cd209btm1Anjm/Cd209btm1Anjm involves: 129P2/OlaHsd * C57BL/6 MGI:3525067


Genotype
MGI:3525070
hm1
Allelic
Composition
Cd209btm1Anjm/Cd209btm1Anjm
Genetic
Background
B6.129P2-Cd209btm1Anjm
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Cd209btm1Anjm mutation (0 available); any Cd209b mutation (30 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
digestive/alimentary system
• mice exhibit reduced susceptibility to dextran sodium sulfate (DSS)-induced colitis, showing less severe colitis, less shortening of the colon, less inflammation and colon damage, and decreased proinflammatory cytokine levels

immune system
• mice exhibit reduced susceptibility to dextran sodium sulfate (DSS)-induced colitis, showing less severe colitis, less shortening of the colon, less inflammation and colon damage, and decreased proinflammatory cytokine levels
• peritoneal macrophages show reduced LPS-induced lL-1beta production
• peritoneal macrophages show reduced LPS-induced IL-18 production
• mice show reduced susceptibility to LPS-induced shock, showing higher survival, reduced clinical signs of shock and reduced proinflammatory levels
• only 40% of homozygous mutants survive 48 hours after intraperitoneal infection with 103 S. pneumoniae compared to 100% of wild-type and 0% survive after infection with 104 S. pneumoniae compared to 90% in wild-type

mortality/aging
• only 40% of homozygous mutants survive 48 hours after intraperitoneal infection with 103 S. pneumoniae compared to 100% of wild-type and 0% survive after infection with 104 S. pneumoniae compared to 90% in wild-type




Genotype
MGI:6431840
hm2
Allelic
Composition
Cd209btm1Anjm/Cd209btm1Anjm
Genetic
Background
C.129P2-Cd209btm1Anjm
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Cd209btm1Anjm mutation (0 available); any Cd209b mutation (30 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
immune system
N
• mice infected with Schistosoma mansoni show a normal acute and chronic response to infection, showing comparable size and eosinophil content of granulomas surrounding eggs in the liver as in wild-type mice, with no differences in plasma levels of aspartate transaminase and normal downmodulation of inflammatory responses in chronic stages of infection
• mice injected intravenously with schistosome eggs evoke granulomatous inflammation around eggs trapped in the lungs similarly as wild-type mice with no differences in pulmonary egg granulomas




Genotype
MGI:6431793
hm3
Allelic
Composition
Cd209btm1Anjm/Cd209btm1Anjm
Genetic
Background
involves: 129P2/OlaHsd * BALB/c
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Cd209btm1Anjm mutation (0 available); any Cd209b mutation (30 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
immune system
N
• mice inoculated with Candida albicans show vaginal fungal burden and polymorphonuclear neutrophil migration to the vagina that are similar to that seen in wild-type mice




Genotype
MGI:3525067
hm4
Allelic
Composition
Cd209btm1Anjm/Cd209btm1Anjm
Genetic
Background
involves: 129P2/OlaHsd * C57BL/6
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Cd209btm1Anjm mutation (0 available); any Cd209b mutation (30 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
cellular
• fewer than half as many macrophages phagocytosed S. pneumoniae at 37C compared with controls, with the reduction in phagocytosis being proportional to the reduction in surface binding
• marginal zone macrophages of the spleen failed to phagocytose the polysaccharide dextran

mortality/aging
• more rapid mortality after S. pneumoniae infection, with only 20% of homozygotes surviving at 48 hours compared to 90% of wild-type

immune system
• peritoneal macrophages were impaired (3-fold reduction) in ability to bind S. pneumoniae at 4C after infection
• marginal zone macrophages in the spleen were impaired in trapping S.pneumoniae in the marginal zone and clearing the bacteria from the circulation
• fewer than half as many macrophages phagocytosed S. pneumoniae at 37C compared with controls, with the reduction in phagocytosis being proportional to the reduction in surface binding
• marginal zone macrophages of the spleen failed to phagocytose the polysaccharide dextran
• less than 18% of homozygotes survived infection with S. pneumoniae compared with more than 60% of wild-type and exhibited persistent septicemia after infection compared with controls
• more rapid mortality after S. pneumoniae infection, with only 20% of homozygotes surviving at 48 hours compared to 90% of wild-type

hematopoietic system
• peritoneal macrophages were impaired (3-fold reduction) in ability to bind S. pneumoniae at 4C after infection
• marginal zone macrophages in the spleen were impaired in trapping S.pneumoniae in the marginal zone and clearing the bacteria from the circulation
• fewer than half as many macrophages phagocytosed S. pneumoniae at 37C compared with controls, with the reduction in phagocytosis being proportional to the reduction in surface binding
• marginal zone macrophages of the spleen failed to phagocytose the polysaccharide dextran





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last database update
05/07/2024
MGI 6.23
The Jackson Laboratory