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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Tg(BCL2/IGH)1Tjd
transgene insertion 1, Timothy J McDonnell
MGI:2448738
Summary 2 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
cx1
Il2rgtm1Krf/Il2rgtm1Krf
Tg(BCL2/IGH)1Tjd/0
either: (involves: 129P2/OlaHsd * C3H/He * C57BL/6) or (involves: 129P2/OlaHsd * C3H/He * C57BL/6 * FVB/N) MGI:3698154
tg2
Tg(BCL2/IGH)1Tjd/? involves: C3H/He * C57BL/6 MGI:3698148


Genotype
MGI:3698154
cx1
Allelic
Composition
Il2rgtm1Krf/Il2rgtm1Krf
Tg(BCL2/IGH)1Tjd/0
Genetic
Background
either: (involves: 129P2/OlaHsd * C3H/He * C57BL/6) or (involves: 129P2/OlaHsd * C3H/He * C57BL/6 * FVB/N)
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Il2rgtm1Krf mutation (0 available); any Il2rg mutation (168 available)
Tg(BCL2/IGH)1Tjd mutation (0 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
immune system
• mice have about 10-fold fewer thymocytes compared to wild-type mice

hematopoietic system
• mice have about 10-fold fewer thymocytes compared to wild-type mice

endocrine/exocrine glands
• mice have about 10-fold fewer thymocytes compared to wild-type mice




Genotype
MGI:3698148
tg2
Allelic
Composition
Tg(BCL2/IGH)1Tjd/?
Genetic
Background
involves: C3H/He * C57BL/6
Find Mice Using the International Mouse Strain Resource (IMSR)
No mouse lines available in IMSR.
See publication links below for author information.
phenotype observed in females
phenotype observed in males
N normal phenotype
immune system
• modest increase in the number of splenic mononuclear cells in mice at 8-19 weeks of age compared to controls
• modest enlargement at 20 weeks of age
• extensive hyperplasia of the white pulp zone
• increase in the percentage and absolute number of B cells in the spleen
• however, the absolute number of splenic T cells is similar to controls
• expanded white pulp area, primarily containing B cells
• however, the mantle zone is normal, no red pulp invasion is seen, and the geographic distribution of B and T cells within the white pulp is similar to wild-type mice
• prolonged survival of a subset (about 10% of the total number of cells) of B cells compared to control cells when cultured in DMEM supplemented with only 5% fetal calf serum
• this prolonged survival results in about a 500-fold survival advantage after 14 days in culture
• in the para-aortic lymph node the medullary cords and interfollicular area are abnormal with expansion by infiltrates of mixed small and large cleaved follicular center cells, immunoblasts, and plasma cells
• 2- to 3-fold enlargement of the mesenteric and para-aortic lymph nodes in mice over 15 weeks of age
• however, no enlargement of other regional or peripheral lymph nodes is seen in mice up to 25 weeks of age

hematopoietic system
• modest increase in the number of splenic mononuclear cells in mice at 8-19 weeks of age compared to controls
• modest enlargement at 20 weeks of age
• extensive hyperplasia of the white pulp zone
• increase in the percentage and absolute number of B cells in the spleen
• however, the absolute number of splenic T cells is similar to controls
• expanded white pulp area, primarily containing B cells
• however, the mantle zone is normal, no red pulp invasion is seen, and the geographic distribution of B and T cells within the white pulp is similar to wild-type mice
• prolonged survival of a subset (about 10% of the total number of cells) of B cells compared to control cells when cultured in DMEM supplemented with only 5% fetal calf serum
• this prolonged survival results in about a 500-fold survival advantage after 14 days in culture

cellular
• modest increase in the number of splenic mononuclear cells in mice at 8-19 weeks of age compared to controls

growth/size/body
• modest enlargement at 20 weeks of age
• extensive hyperplasia of the white pulp zone





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