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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Marchf1tm1.1Sish
targeted mutation 1.1, Satoshi Ishido
MGI:3706321
Summary 4 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
hm1
Marchf1tm1.1Sish/Marchf1tm1.1Sish involves: 129S1/Sv * 129X1/SvJ MGI:4436872
cx2
H2dlAb1-Ea/H2dlAb1-Ea
Marchf1tm1.1Sish/Marchf1tm1.1Sish
involves: 129S1/Sv * 129S2/SvPas * 129X1/SvJ * C57BL/6 MGI:4436870
cx3
Cd86tm1Shr/Cd86tm1Shr
Marchf1tm1.1Sish/Marchf1tm1.1Sish
involves: 129S1/Sv * 129S4/SvJae * 129X1/SvJ MGI:4436871
cx4
Cd83tm1.1Lnjt/Cd83tm1.1Lnjt
Marchf1tm1.1Sish/Marchf1tm1.1Sish
involves: 129S1/Sv * 129X1/SvJ * C57BL/6 * C57BL/6N MGI:5903300


Genotype
MGI:4436872
hm1
Allelic
Composition
Marchf1tm1.1Sish/Marchf1tm1.1Sish
Genetic
Background
involves: 129S1/Sv * 129X1/SvJ
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Marchf1tm1.1Sish mutation (1 available); any Marchf1 mutation (36 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
immune system
N
• regulatory T cells exhibit normal cell proliferation and survival
• dendritic cell-intrinsic reduction in regulatory T cell development from bone marrow cells transplanted into irradiated host mice
• however, deletion of blood-borne, antigen-specific CD4 single positive thymocytes is normal
• splenic dendritic cells show increased MHC class II surface expression relative to wild-type
• internalization of MHC class II surface molecules appears to be greater in mutants relative to wild-type
• internalized MHC class II molecules are localized to the recycling compartment, while in wild-type, these molecules localize to the lysosomal compartment
• dendritic cells are unable to present a GFP-fused I-Ealpha antigen unlike similarly treated wild-type mice (J:157516)
• increased (J:201198)
• MHC class II molecule surface expression is upregulated in blood-circulating B cells
• in CD8+ and CD8- dendritic cells following LPS or anti-CD40 antibody stimulation
• in CD8+ and CD8- dendritic cells following LPS or anti-CD40 antibody stimulation

hematopoietic system
• dendritic cell-intrinsic reduction in regulatory T cell development from bone marrow cells transplanted into irradiated host mice
• however, deletion of blood-borne, antigen-specific CD4 single positive thymocytes is normal
• splenic dendritic cells show increased MHC class II surface expression relative to wild-type
• internalization of MHC class II surface molecules appears to be greater in mutants relative to wild-type
• internalized MHC class II molecules are localized to the recycling compartment, while in wild-type, these molecules localize to the lysosomal compartment




Genotype
MGI:4436870
cx2
Allelic
Composition
H2dlAb1-Ea/H2dlAb1-Ea
Marchf1tm1.1Sish/Marchf1tm1.1Sish
Genetic
Background
involves: 129S1/Sv * 129S2/SvPas * 129X1/SvJ * C57BL/6
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
H2dlAb1-Ea mutation (13 available); any H2 mutation (280 available)
Marchf1tm1.1Sish mutation (1 available); any Marchf1 mutation (36 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
immune system
N
• stimulated dendritic cells produce normal amounts of IL-12 and TNF-alpha




Genotype
MGI:4436871
cx3
Allelic
Composition
Cd86tm1Shr/Cd86tm1Shr
Marchf1tm1.1Sish/Marchf1tm1.1Sish
Genetic
Background
involves: 129S1/Sv * 129S4/SvJae * 129X1/SvJ
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Cd86tm1Shr mutation (9 available); any Cd86 mutation (38 available)
Marchf1tm1.1Sish mutation (1 available); any Marchf1 mutation (36 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
immune system
• in dendritic cells following LPS or anti-CD40 antibody stimulation
• in dendritic cells following LPS or anti-CD40 antibody stimulation




Genotype
MGI:5903300
cx4
Allelic
Composition
Cd83tm1.1Lnjt/Cd83tm1.1Lnjt
Marchf1tm1.1Sish/Marchf1tm1.1Sish
Genetic
Background
involves: 129S1/Sv * 129X1/SvJ * C57BL/6 * C57BL/6N
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Cd83tm1.1Lnjt mutation (0 available); any Cd83 mutation (15 available)
Marchf1tm1.1Sish mutation (1 available); any Marchf1 mutation (36 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
immune system
• in the thymus as in Cd83tm1.1Lnjt homozygotes

hematopoietic system
• in the thymus as in Cd83tm1.1Lnjt homozygotes





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last database update
04/30/2024
MGI 6.23
The Jackson Laboratory