Phenotypes associated with this allele
immune system
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• there is about a 4-fold increase in the number of follicular B cells found in the spleen compared to controls
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• there are greatly increased numbers of marginal zone B cells in both spleen and lymph nodes
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hematopoietic system
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• there is about a 4-fold increase in the number of follicular B cells found in the spleen compared to controls
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• there are greatly increased numbers of marginal zone B cells in both spleen and lymph nodes
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Find Mice |
Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Cd19tm1(cre)Cgn mutation
(11 available);
any
Cd19 mutation
(56 available)
Traf2tm1Rbr mutation
(0 available);
any
Traf2 mutation
(25 available)
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immune system
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• there is almost a 2-fold increase in the number of follicular B cells found in the spleen
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• 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
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• 50% of B cells remain viable in unsupplemented culture for up to 10 days compared to no survival of wild-type cells
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• about a 3-fold increase in the number of cells present in lymph nodes
• increase is due to expansion of the B cell compartment
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hematopoietic system
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• 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
|
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• 50% of B cells remain viable in unsupplemented culture for up to 10 days compared to no survival of wild-type cells
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Find Mice |
Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Cd19tm1(cre)Cgn mutation
(11 available);
any
Cd19 mutation
(56 available)
Traf2tm1Rbr mutation
(0 available);
any
Traf2 mutation
(25 available)
Traf3tm1Rbr mutation
(0 available);
any
Traf3 mutation
(42 available)
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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
|
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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)
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hematopoietic system
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• the proportion and total number of B cells were increased in spleen and lymph nodes
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• the increased number of marginal zone B cells results in an expansion of the marginal zone
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• the proportion and total number of marginal zone B cells was increased by 3-fold and 5- fold, respectively
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immune system
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• the proportion and total number of B cells were increased in spleen and lymph nodes
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• the increased number of marginal zone B cells results in an expansion of the marginal zone
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• the proportion and total number of marginal zone B cells was increased by 3-fold and 5- fold, respectively
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• 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
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growth/size/body
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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)
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immune system
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• mature B cells are virtually absent from the lymph nodes
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• follicular B cells are absent from the spleen
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• marginal zone B cells are absent from the spleen
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hematopoietic system
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• mature B cells are virtually absent from the lymph nodes
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• follicular B cells are absent from the spleen
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• marginal zone B cells are absent from the spleen
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Find Mice |
Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Tnfsf13btm1Msc mutation
(1 available);
any
Tnfsf13b mutation
(28 available)
Traf2tm1Rbr mutation
(0 available);
any
Traf2 mutation
(25 available)
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immune system
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• mature B cells are virtually absent from the lymph nodes
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• follicular B cells are absent from the spleen
|
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• marginal zone B cells are absent from the spleen
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hematopoietic system
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• mature B cells are virtually absent from the lymph nodes
|
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• follicular B cells are absent from the spleen
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• marginal zone B cells are absent from the spleen
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Find Mice |
Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Tnfrsf13ctm1Mass mutation
(1 available);
any
Tnfrsf13c mutation
(14 available)
Traf2tm1Rbr mutation
(0 available);
any
Traf2 mutation
(25 available)
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immune system
N |
• mice exhibit normal B cell development in the spleen and lymph node unlike in Tnfrsf13ctm1Mass homozygotes
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• in response to CD40L, mice exhibit 5-fold lower germinal center B cells compared with wild-type mice
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hematopoietic system
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• in response to CD40L, mice exhibit 5-fold lower germinal center B cells compared with wild-type mice
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