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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Ndfip1Gt(RRD002)Byg
gene trap RRD002, BayGenomics
MGI:3695433
Summary 5 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
hm1
Ndfip1Gt(RRD002)Byg/Ndfip1Gt(RRD002)Byg involves: 129P2/OlaHsd MGI:5550270
hm2
Ndfip1Gt(RRD002)Byg/Ndfip1Gt(RRD002)Byg involves: 129P2/OlaHsd * C57BL/6 MGI:3695608
cx3
Il4tm1Cgn/Il4tm1Cgn
Ndfip1Gt(RRD002)Byg/Ndfip1Gt(RRD002)Byg
involves: 129P2/OlaHsd MGI:5550267
cx4
Cd28tm1Mak/Cd28tm1Mak
Ndfip1Gt(RRD002)Byg/Ndfip1Gt(RRD002)Byg
involves: 129P2/OlaHsd * 129S2/SvPas MGI:5550269
cx5
Ndfip1Gt(RRD002)Byg/Ndfip1Gt(RRD002)Byg
Rag1tm1Mom/Rag1tm1Mom
Tg(TcraTcrb)425Cbn/0
involves: 129P2/OlaHsd * 129S7/SvEvBrd * BALB/c * C57BL/6 MGI:5550271


Genotype
MGI:5550270
hm1
Allelic
Composition
Ndfip1Gt(RRD002)Byg/Ndfip1Gt(RRD002)Byg
Genetic
Background
involves: 129P2/OlaHsd
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Ndfip1Gt(RRD002)Byg mutation (0 available); any Ndfip1 mutation (14 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
immune system
• T cells are less dependent on CD28 costimulation than control cells
• following T cell activation in the absence of CD28 costimulation
• regardless of whether IL2 blocking antibodies are present or not
• following T cell activation in the absence of CD28 costimulation

hematopoietic system
• T cells are less dependent on CD28 costimulation than control cells
• following T cell activation in the absence of CD28 costimulation
• regardless of whether IL2 blocking antibodies are present or not

cellular
• following T cell activation in the absence of CD28 costimulation
• regardless of whether IL2 blocking antibodies are present or not




Genotype
MGI:3695608
hm2
Allelic
Composition
Ndfip1Gt(RRD002)Byg/Ndfip1Gt(RRD002)Byg
Genetic
Background
involves: 129P2/OlaHsd * C57BL/6
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Ndfip1Gt(RRD002)Byg mutation (0 available); any Ndfip1 mutation (14 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging
• some mice die shortly after weaning
• dramatic decrease in survival beginning around 10 weeks of age with no mice survive more than 14 weeks

immune system
• spleen to body weight ratio is 16.9 +/- 2.7 mg/g compared to 3.4 +/- 0.5 mg/g in wild-type mice
• more T cells express CD4 and are activated
• following TCR stimulation; however, in the absence of stimulation cells do not divide (similar to wild-type cells)
• in Th2-polarizing conditions T cells are more likely to produce IL-4 compared to wild-type cells
• signs of inflammation including goblet cell hyperplasia and inflammatory infiltrate in perivascular regions
• by 6 weeks of age some mice develop skin lesions on their ears and by 8 weeks of age all mice have these lesions
• inflammation contains a predominantly eosinophilic and lymphocytic inflitrate

hematopoietic system
• spleen to body weight ratio is 16.9 +/- 2.7 mg/g compared to 3.4 +/- 0.5 mg/g in wild-type mice
• seen in the liver and spleen
• bone marrow contains fewer B cells, more myeloid lineage cells, and similar numbers of pre-erythroid cells compared to wild-type mice
• more T cells express CD4 and are activated
• following TCR stimulation; however, in the absence of stimulation cells do not divide (similar to wild-type cells)
• in Th2-polarizing conditions T cells are more likely to produce IL-4 compared to wild-type cells

liver/biliary system
• intrahepatic bile ducts
• intrahepatic bile ducts
• liver to body weight ratio is 101 +/- 11 mg/g compared to 48 +/- 4 mg/g in wild-type mice

limbs/digits/tail
• tail becomes segmented in appearance over time
• tails tend to be shorter

growth/size/body
• develops shortly after the appearance of skin lesions
• liver to body weight ratio is 101 +/- 11 mg/g compared to 48 +/- 4 mg/g in wild-type mice
• spleen to body weight ratio is 16.9 +/- 2.7 mg/g compared to 3.4 +/- 0.5 mg/g in wild-type mice

respiratory system
• signs of inflammation including goblet cell hyperplasia and inflammatory infiltrate in perivascular regions

endocrine/exocrine glands
• intrahepatic bile ducts

integument
• by 6 weeks of age some mice develop skin lesions on their ears and by 8 weeks of age all mice have these lesions
• inflammation contains a predominantly eosinophilic and lymphocytic inflitrate

cellular
• following TCR stimulation; however, in the absence of stimulation cells do not divide (similar to wild-type cells)




Genotype
MGI:5550267
cx3
Allelic
Composition
Il4tm1Cgn/Il4tm1Cgn
Ndfip1Gt(RRD002)Byg/Ndfip1Gt(RRD002)Byg
Genetic
Background
involves: 129P2/OlaHsd
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Il4tm1Cgn mutation (4 available); any Il4 mutation (46 available)
Ndfip1Gt(RRD002)Byg mutation (0 available); any Ndfip1 mutation (14 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging
• due to inflammatory disease

immune system
• increased percent in esophagus and lung mucosal tissues
• increased percent in esophagus and lung mucosal tissues
• increased percent in esophagus and lung mucosal tissues
• increased percent in esophagus and lung mucosal tissues
• compared with Il4tm1Cgn homozygotes
• at 12, but not 6, weeks

digestive/alimentary system

respiratory system

hematopoietic system
• increased percent in esophagus and lung mucosal tissues
• increased percent in esophagus and lung mucosal tissues
• increased percent in esophagus and lung mucosal tissues
• increased percent in esophagus and lung mucosal tissues




Genotype
MGI:5550269
cx4
Allelic
Composition
Cd28tm1Mak/Cd28tm1Mak
Ndfip1Gt(RRD002)Byg/Ndfip1Gt(RRD002)Byg
Genetic
Background
involves: 129P2/OlaHsd * 129S2/SvPas
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Cd28tm1Mak mutation (12 available); any Cd28 mutation (52 available)
Ndfip1Gt(RRD002)Byg mutation (0 available); any Ndfip1 mutation (14 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
immune system
• later with lesser eosinophil infiltration than in Ndfip1Gt(RRD002)Byg homozygotes
• in the small bowel, but not esophagus
• following T cell activation
• following T cell activation

digestive/alimentary system
• epithelial hypertrophy in the esophagus
• later with lesser eosinophil infiltration than in Ndfip1Gt(RRD002)Byg homozygotes

hematopoietic system
• in the small bowel, but not esophagus




Genotype
MGI:5550271
cx5
Allelic
Composition
Ndfip1Gt(RRD002)Byg/Ndfip1Gt(RRD002)Byg
Rag1tm1Mom/Rag1tm1Mom
Tg(TcraTcrb)425Cbn/0
Genetic
Background
involves: 129P2/OlaHsd * 129S7/SvEvBrd * BALB/c * C57BL/6
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Ndfip1Gt(RRD002)Byg mutation (0 available); any Ndfip1 mutation (14 available)
Rag1tm1Mom mutation (49 available); any Rag1 mutation (123 available)
Tg(TcraTcrb)425Cbn mutation (3 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
immune system
N
• unlike Ndfip1Gt(RRD002)Byg homozygotes, mice do not develop eosinophilic inflammation and T cells do not acquire an activated phenotype in the absence of antigen





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