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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Il17ftm1Cdon
targeted mutation 1, Chen Dong
MGI:3796155
Summary 1 genotype
Jump to Allelic Composition Genetic Background Genotype ID
hm1
Il17ftm1Cdon/Il17ftm1Cdon involves: C57BL/6 MGI:3803121


Genotype
MGI:3803121
hm1
Allelic
Composition
Il17ftm1Cdon/Il17ftm1Cdon
Genetic
Background
involves: C57BL/6
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Il17ftm1Cdon mutation (0 available); any Il17f mutation (28 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
immune system
• in a DSS-induced model of colitis, mice lose less weight than wild-type mice starting at day 5 after disease induction
• histological analysis reveals only mild damage occurring in the epithelial of the colon compared to wild-type mice that have lesions in their epithelium
• infiltrates in the lamina propia are greatly reduced
• there are increased levels of antigen-specific IgG2a in the sera of mice after immunization
• CD4 T cells from immunized mice do not produce IL-17F
• however, IL17A production is normal
• mice have a moderately improved recovery from EAE compared to wild-type mice
• the number of infiltrating CD4 T cells in the central nervous system is greatly reduced compared to wild-type mice
• expression of the chemokines CCL2, CCL7, and CXCL1 is greatly reduced in the CNS during EAE
• there is an increase in IFN-gamma production by T cells in the spleen following induction of EAE
• substantially less neutrophils are recruited to the airway compared to wild-type mice in a allergic model of acute inflammation
• CXCL5 production is reduced in the lungs of these mice during this allergic model
• in a chronic asthma model, more eosinophils are found in the bronchoalveolar fluid than in wild-type mice in the same model
• there is increased expression of Th2 cytokines IL-4, IL-5, IL-13 by activated T cells in the lung lymph nodes and spleens of mice in the asthma model

digestive/alimentary system
• in a DSS-induced model of colitis, mice lose less weight than wild-type mice starting at day 5 after disease induction
• histological analysis reveals only mild damage occurring in the epithelial of the colon compared to wild-type mice that have lesions in their epithelium
• infiltrates in the lamina propia are greatly reduced

hematopoietic system
• there are increased levels of antigen-specific IgG2a in the sera of mice after immunization





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last database update
12/10/2024
MGI 6.24
The Jackson Laboratory