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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Aicdatm2.1Hon
targeted mutation 2.1, Tasuku Honjo
MGI:4942397
Summary 2 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
hm1
Aicdatm2.1Hon/Aicdatm2.1Hon C57BL/6-Aicdatm2.1Hon MGI:4942401
hm2
Aicdatm2.1Hon/Aicdatm2.1Hon involves: BALB/c * C57BL/6 MGI:4942403


Genotype
MGI:4942401
hm1
Allelic
Composition
Aicdatm2.1Hon/Aicdatm2.1Hon
Genetic
Background
C57BL/6-Aicdatm2.1Hon
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Aicdatm2.1Hon mutation (3 available); any Aicda mutation (57 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging
• following administration of 60 or 120 ug cholera toxin

immune system
N
• mice exhibit normal immunoglobulin concentrations in serum and feces
• germinal center B cells from naive and immunized mice exhibit reduced somatic hypermutation compared with cells form wild-type mice
• in Peyer's patches and spleen
• mice immunized with sheep red blood cells (SRBC) exhibit a reduction in anti-SRBC IgG1 compared with similarly treated wild-type mice
• splenocytes stimulated with LPS and IL4 produce less IgG1 compared with similarly treated wild-type cells
• however, total IgG1 levels are normal
• mice exposed to Y. enterocolitica exhibit increased numbers in mesenteric lymph nodes compared with similarly treated wild-type mice
• following administration of 60 or 120 ug cholera toxin

digestive/alimentary system
• mice exhibit an increase in bacteria, especially anaerobic bacteria, in the small intestine compared with wild-type mice
• some mice exhibit an expansion of unclassified Lachnospiraceae of the order Clostridiales while others exhibit increased Bacteroidales or Lactobaccillus compared with wild-type mice

hematopoietic system
• germinal center B cells from naive and immunized mice exhibit reduced somatic hypermutation compared with cells form wild-type mice
• in Peyer's patches and spleen
• mice immunized with sheep red blood cells (SRBC) exhibit a reduction in anti-SRBC IgG1 compared with similarly treated wild-type mice
• splenocytes stimulated with LPS and IL4 produce less IgG1 compared with similarly treated wild-type cells
• however, total IgG1 levels are normal




Genotype
MGI:4942403
hm2
Allelic
Composition
Aicdatm2.1Hon/Aicdatm2.1Hon
Genetic
Background
involves: BALB/c * C57BL/6
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Aicdatm2.1Hon mutation (3 available); any Aicda mutation (57 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
hematopoietic system
• in the lamina propria and Peyer's patches
• however, antibiotic treatment restores germinal center B numbers

immune system
• in the lamina propria and Peyer's patches
• however, antibiotic treatment restores germinal center B numbers





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last database update
11/12/2024
MGI 6.24
The Jackson Laboratory