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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Faddtm1Mpa
targeted mutation 1, Manolis Pasparakis
MGI:3700154
Summary 8 genotypes


Genotype
MGI:5293400
cn1
Allelic
Composition
Cyldtm1.1Mpa/Cyldtm1.1Mpa
Faddtm1Mpa/Faddtm1Mpa
Tg(Vil1-cre)997Gum/0
Genetic
Background
B6.Cg-Faddtm1Mpa Cyldtm1.1Mpa Tg(Vil1-cre)997Gum
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Cyldtm1.1Mpa mutation (0 available); any Cyld mutation (44 available)
Faddtm1Mpa mutation (0 available); any Fadd mutation (18 available)
Tg(Vil1-cre)997Gum mutation (2 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
digestive/alimentary system
N
• mice do not develop colitis
• reduced numbers

endocrine/exocrine glands
• reduced numbers

immune system




Genotype
MGI:5293405
cn2
Allelic
Composition
Faddtm1Mpa/Faddtm1Mpa
Myd88tm1Aki/Myd88tm1Aki
Tg(Vil1-cre)997Gum/0
Genetic
Background
B6.Cg-Faddtm1Mpa Myd88tm1Aki Tg(Vil1-cre)997Gum
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Faddtm1Mpa mutation (0 available); any Fadd mutation (18 available)
Myd88tm1Aki mutation (9 available); any Myd88 mutation (52 available)
Tg(Vil1-cre)997Gum mutation (2 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
digestive/alimentary system
N
• mice do not develop colitis
• reduced numbers

endocrine/exocrine glands
• reduced numbers

immune system




Genotype
MGI:5293399
cn3
Allelic
Composition
Faddtm1Mpa/Faddtm1Mpa
Ripk3tm1Vmd/Ripk3tm1Vmd
Tg(Vil1-cre)997Gum/0
Genetic
Background
B6.Cg-Faddtm1Mpa Ripk3tm1Vmd Tg(Vil1-cre)997Gum
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Faddtm1Mpa mutation (0 available); any Fadd mutation (18 available)
Ripk3tm1Vmd mutation (1 available); any Ripk3 mutation (34 available)
Tg(Vil1-cre)997Gum mutation (2 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging
N
• mice exhibit normal survival

digestive/alimentary system
N
• mice exhibit normal small intestine and colon morphology




Genotype
MGI:5293398
cn4
Allelic
Composition
Faddtm1Mpa/Faddtm1Mpa
Tg(Vil1-cre)997Gum/0
Genetic
Background
B6.Cg-Faddtm1Mpa Tg(Vil1-cre)997Gum
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Faddtm1Mpa mutation (0 available); any Fadd mutation (18 available)
Tg(Vil1-cre)997Gum mutation (2 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging
• 50% of mice die before weaning

digestive/alimentary system
• thickened colon mucosa, ulceration, and altered vascularization
• mucosal edema in the cecum
• reduced numbers that are not rescued by antibiotic treatment
• enteritis with blunted and fused villi, mucosal edema, and increased cellularity of the lamina propria
• mice exhibit shorter and thicker colons with thickened colon mucosa, ulceration, and altered vascularization compared with control mice
• caspase-independent cell death occurs in the small intestine
• increased in the colon and cecum
• with increased number of granulocytes, blunted and fused villi, mucosal edema, and increased cellularity of the lamina propria that are not rescued by antibiotic treatment
• as early as 2 weeks of age, mice develop T and B cell infiltration-independent colitis with infiltration of F4/80+, Gr-1+, T, and B cells unlike co-housed Faddtm1Mpa control mice
• however, colitis is attenuated by treatment with a broad-spectrum antibiotics

growth/size/body

immune system
• with increased number of granulocytes, blunted and fused villi, mucosal edema, and increased cellularity of the lamina propria that are not rescued by antibiotic treatment
• as early as 2 weeks of age, mice develop T and B cell infiltration-independent colitis with infiltration of F4/80+, Gr-1+, T, and B cells unlike co-housed Faddtm1Mpa control mice
• however, colitis is attenuated by treatment with a broad-spectrum antibiotics

endocrine/exocrine glands
• reduced numbers that are not rescued by antibiotic treatment

cellular
• increased in the colon and cecum




Genotype
MGI:5293404
cn5
Allelic
Composition
Faddtm1Mpa/Faddtm1Mpa
Tnftm1Gkl/Tnftm1Gkl
Tg(Vil1-cre)997Gum/0
Genetic
Background
B6.Cg-Faddtm1Mpa Tnftm1Gkl Tg(Vil1-cre)997Gum
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Faddtm1Mpa mutation (0 available); any Fadd mutation (18 available)
Tg(Vil1-cre)997Gum mutation (2 available)
Tnftm1Gkl mutation (6 available); any Tnf mutation (48 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
digestive/alimentary system
• reduced numbers
• less severe than in Faddtm1Mpa/Faddtm1Mpa Tg(Vil-cre)997Gum mice

endocrine/exocrine glands
• reduced numbers

immune system
• less severe than in Faddtm1Mpa/Faddtm1Mpa Tg(Vil-cre)997Gum mice




Genotype
MGI:7256619
cn6
Allelic
Composition
Faddtm1Mpa/Faddtm1Mpa
Mlkltm1.1Wsa/Mlkltm1.1Wsa
Otulintm1c(EUCOMM)Hmgu/Otulintm1c(EUCOMM)Hmgu
Tg(KRT14-cre)1Cgn/0
Genetic
Background
involves: C57BL/6 * C57BL/6N * DBA/2
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Faddtm1Mpa mutation (0 available); any Fadd mutation (18 available)
Mlkltm1.1Wsa mutation (0 available); any Mlkl mutation (32 available)
Otulintm1c(EUCOMM)Hmgu mutation (0 available); any Otulin mutation (24 available)
Tg(KRT14-cre)1Cgn mutation (2 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
immune system
N
• normal circulating inflammatory cytokine levels

integument
N
• no skin lesions and normal epidermal thickness




Genotype
MGI:3700376
cn7
Allelic
Composition
Faddtm1Mpa/Faddtm1Mpa
Ikbkgtm1.1Mpa/Ikbkgtm1.1Mpa
Tg(Alb1-cre)7Gsc/0
Genetic
Background
involves: C57BL/6 * FVB/N
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Faddtm1Mpa mutation (0 available); any Fadd mutation (18 available)
Ikbkgtm1.1Mpa mutation (1 available); any Ikbkg mutation (16 available)
Tg(Alb1-cre)7Gsc mutation (1 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
homeostasis/metabolism
• spontaneous serum ALT levels are decreased compared to single Ikbkg mutants at 8 weeks of age
• mice show increased JNK kinase activity

immune system
• completely absent compared to single Ikbkg mutants at 8 weeks of age

liver/biliary system
N
• liver inflammation, hepatocyte apoptosis, increased hepatocyte proliferation, and focal lipid accumulation are inhibited in mutants compared to Ikbkg single mutants
• completely absent compared to single Ikbkg mutants at 8 weeks of age

cellular
• double mutants are protected from LPS-induced hepatocyte apoptosis




Genotype
MGI:4880724
cn8
Allelic
Composition
Faddtm1Mpa/Faddtm1Mpa
Mogtm1(cre)Gkl/Mog+
Genetic
Background
involves: C57BL/6 * SJL
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Faddtm1Mpa mutation (0 available); any Fadd mutation (18 available)
Mogtm1(cre)Gkl mutation (1 available); any Mog mutation (58 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
immune system
N
• peripheral T cell activation is normal
• MOG35-55-treated mice exhibit less severe disease and reduced oligodendrocyte apoptosis compared with similarly treated wild-type mice
• however, MOG35-55-treated mice exhibit normal T cell activation

nervous system
N
• mice exhibit normal myelination
• oligodendrocytes are completely resistant to TNF-induced apoptosis unlike wild-type mice
• MOG35-55-treated mice exhibit less oligodendrocyte apoptosis compared to in similarly treated wild-type mice

cellular
• oligodendrocytes are completely resistant to TNF-induced apoptosis unlike wild-type mice
• MOG35-55-treated mice exhibit less oligodendrocyte apoptosis compared to in similarly treated wild-type mice





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