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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Traf2tm1Rbr
targeted mutation 1, Robert Brink
MGI:3511494
Summary 7 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
cn1
Cd19tm1(cre)Cgn/Cd19+
Tnfsf13btm1Msc/Tnfsf13btm1Msc
Traf2tm1Rbr/Traf2tm1Rbr
involves: 129P2/OlaHsd * 129S2/SvPas * C57BL/6 MGI:3777352
cn2
Cd19tm1(cre)Cgn/Cd19+
Traf2tm1Rbr/Traf2tm1Rbr
involves: 129P2/OlaHsd * C57BL/6 MGI:3777342
cn3
Cd19tm1(cre)Cgn/Cd19+
Traf2tm1Rbr/Traf2tm1Rbr
Traf3tm1Rbr/Traf3tm1Rbr
involves: 129P2/OlaHsd * C57BL/6 * SJL MGI:3777347
cn4
Tg(Mx1-cre)1Cgn/0
Traf2tm1Rbr/Traf2tm1Rbr
involves: C57BL/6 * CBA MGI:3511504
cn5
Tg(Lck-cre)I57Jxm/?
Traf2tm1Rbr/Traf2tm1Rbr
involves: C57BL/6 * ICR MGI:3777349
cx6
Tnfsf13btm1Msc/Tnfsf13btm1Msc
Traf2tm1Rbr/Traf2tm1Rbr
involves: 129S2/SvPas * C57BL/6 MGI:3777351
cx7
Tnfrsf13ctm1Mass/Tnfrsf13ctm1Mass
Traf2tm1Rbr/Traf2tm1Rbr
involves: C57BL/6 MGI:5013720


Genotype
MGI:3777352
cn1
Allelic
Composition
Cd19tm1(cre)Cgn/Cd19+
Tnfsf13btm1Msc/Tnfsf13btm1Msc
Traf2tm1Rbr/Traf2tm1Rbr
Genetic
Background
involves: 129P2/OlaHsd * 129S2/SvPas * C57BL/6
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Cd19tm1(cre)Cgn mutation (11 available); any Cd19 mutation (60 available)
Tnfsf13btm1Msc mutation (1 available); any Tnfsf13b mutation (30 available)
Traf2tm1Rbr mutation (0 available); any Traf2 mutation (25 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
immune system
• there is about a 4-fold increase in the number of follicular B cells found in the spleen compared to controls
• there are greatly increased numbers of marginal zone B cells in both spleen and lymph nodes

hematopoietic system
• there is about a 4-fold increase in the number of follicular B cells found in the spleen compared to controls
• there are greatly increased numbers of marginal zone B cells in both spleen and lymph nodes




Genotype
MGI:3777342
cn2
Allelic
Composition
Cd19tm1(cre)Cgn/Cd19+
Traf2tm1Rbr/Traf2tm1Rbr
Genetic
Background
involves: 129P2/OlaHsd * C57BL/6
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Cd19tm1(cre)Cgn mutation (11 available); any Cd19 mutation (60 available)
Traf2tm1Rbr mutation (0 available); any Traf2 mutation (25 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
immune system
• there is almost a 2-fold increase in the number of follicular B cells found in the spleen
• there are greatly increased numbers of marginal zone B cells in both spleen and lymph nodes
• surface expression of CD21 on these cells is enhanced
• 50% of B cells remain viable in unsupplemented culture for up to 10 days compared to no survival of wild-type cells
• about a 3-fold increase in the number of cells present in lymph nodes
• increase is due to expansion of the B cell compartment

hematopoietic system
• there is almost a 2-fold increase in the number of follicular B cells found in the spleen
• there are greatly increased numbers of marginal zone B cells in both spleen and lymph nodes
• surface expression of CD21 on these cells is enhanced
• 50% of B cells remain viable in unsupplemented culture for up to 10 days compared to no survival of wild-type cells




Genotype
MGI:3777347
cn3
Allelic
Composition
Cd19tm1(cre)Cgn/Cd19+
Traf2tm1Rbr/Traf2tm1Rbr
Traf3tm1Rbr/Traf3tm1Rbr
Genetic
Background
involves: 129P2/OlaHsd * C57BL/6 * SJL
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Cd19tm1(cre)Cgn mutation (11 available); any Cd19 mutation (60 available)
Traf2tm1Rbr mutation (0 available); any Traf2 mutation (25 available)
Traf3tm1Rbr mutation (0 available); any Traf3 mutation (42 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
immune system
• there are greatly increased numbers of marginal zone B cells in both spleen and lymph nodes
• surface expression of CD21 on these cells is enhanced
• 50% of B cells remain viable in unsupplemented culture for up to 10 days compared to no survival of wild-type cells

hematopoietic system
• there are greatly increased numbers of marginal zone B cells in both spleen and lymph nodes
• surface expression of CD21 on these cells is enhanced
• 50% of B cells remain viable in unsupplemented culture for up to 10 days compared to no survival of wild-type cells




Genotype
MGI:3511504
cn4
Allelic
Composition
Tg(Mx1-cre)1Cgn/0
Traf2tm1Rbr/Traf2tm1Rbr
Genetic
Background
involves: C57BL/6 * CBA
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Tg(Mx1-cre)1Cgn mutation (7 available)
Traf2tm1Rbr mutation (0 available); any Traf2 mutation (25 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
hematopoietic system
• the proportion and total number of B cells were increased in spleen and lymph nodes
• the increased number of marginal zone B cells results in an expansion of the marginal zone
• the proportion and total number of marginal zone B cells was increased by 3-fold and 5- fold, respectively

immune system
• the proportion and total number of B cells were increased in spleen and lymph nodes
• the increased number of marginal zone B cells results in an expansion of the marginal zone
• the proportion and total number of marginal zone B cells was increased by 3-fold and 5- fold, respectively
• the proportion of B cells was doubled, the total B cell numbers were increased 4-fold and B cells were increased in size in the lymph nodes

growth/size/body




Genotype
MGI:3777349
cn5
Allelic
Composition
Tg(Lck-cre)I57Jxm/?
Traf2tm1Rbr/Traf2tm1Rbr
Genetic
Background
involves: C57BL/6 * ICR
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Tg(Lck-cre)I57Jxm mutation (1 available)
Traf2tm1Rbr mutation (0 available); any Traf2 mutation (25 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
immune system
• mature B cells are virtually absent from the lymph nodes
• follicular B cells are absent from the spleen
• marginal zone B cells are absent from the spleen

hematopoietic system
• mature B cells are virtually absent from the lymph nodes
• follicular B cells are absent from the spleen
• marginal zone B cells are absent from the spleen




Genotype
MGI:3777351
cx6
Allelic
Composition
Tnfsf13btm1Msc/Tnfsf13btm1Msc
Traf2tm1Rbr/Traf2tm1Rbr
Genetic
Background
involves: 129S2/SvPas * C57BL/6
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Tnfsf13btm1Msc mutation (1 available); any Tnfsf13b mutation (30 available)
Traf2tm1Rbr mutation (0 available); any Traf2 mutation (25 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
immune system
• mature B cells are virtually absent from the lymph nodes
• follicular B cells are absent from the spleen
• marginal zone B cells are absent from the spleen

hematopoietic system
• mature B cells are virtually absent from the lymph nodes
• follicular B cells are absent from the spleen
• marginal zone B cells are absent from the spleen




Genotype
MGI:5013720
cx7
Allelic
Composition
Tnfrsf13ctm1Mass/Tnfrsf13ctm1Mass
Traf2tm1Rbr/Traf2tm1Rbr
Genetic
Background
involves: C57BL/6
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Tnfrsf13ctm1Mass mutation (1 available); any Tnfrsf13c mutation (15 available)
Traf2tm1Rbr mutation (0 available); any Traf2 mutation (25 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
immune system
N
• mice exhibit normal B cell development in the spleen and lymph node unlike in Tnfrsf13ctm1Mass homozygotes
• in response to CD40L, mice exhibit 5-fold lower germinal center B cells compared with wild-type mice
• in response to CD40L

hematopoietic system
• in response to CD40L, mice exhibit 5-fold lower germinal center B cells compared with wild-type mice
• in response to CD40L





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