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Phenotypes Associated with This Genotype
Genotype
MGI:3706426
Allelic
Composition		 Cd207tm1.1Cfg/Cd207tm1.1Cfg
Genetic
Background		 involves: C57BL/6
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Cd207tm1.1Cfg mutation (1 available); any Cd207 mutation (24 available)
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
immune system
abnormal Peyer's patch morphology ( J:217719 )
• changes in the frequencies of B cell markers in cells isolated from the small intestinal Peyer's patch tissue
decreased IgA level ( J:217719 )
• in unstimulated mice
• in response to KLH
decreased IgG1 level ( J:217719 )
• in unstimulated mice
decreased IgG2a level ( J:217719 )
• in response to KLH
decreased IgG3 level ( J:217719 )
• in response to KLH
decreased IgM level ( J:217719 )
• in response to KLH

hematopoietic system
decreased IgA level ( J:217719 )
• in unstimulated mice
• in response to KLH
decreased IgG1 level ( J:217719 )
• in unstimulated mice
decreased IgG2a level ( J:217719 )
• in response to KLH
decreased IgG3 level ( J:217719 )
• in response to KLH
decreased IgM level ( J:217719 )
• in response to KLH

digestive/alimentary system
abnormal Peyer's patch morphology ( J:217719 )
• changes in the frequencies of B cell markers in cells isolated from the small intestinal Peyer's patch tissue

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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Send questions and comments to User Support. 		last database update
01/28/2026
MGI 6.24 		The Jackson Laboratory