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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID 		Tg(Foxp3-EGFP/cre)1cJbs
transgene insertion 1c, Jeffrey Bluestone
MGI:3809724
Summary 3 genotypes


Genotype
MGI:5514247
cn1
Allelic
Composition		 Tgfbr2tm1.2Hlm/Tgfbr2tm1.2Hlm
Tg(Foxp3-EGFP/cre)1cJbs/0
Tg(TcraBDC2.5,TcrbBDC2.5)1Doi/0
Genetic
Background		 involves: 129S6/SvEvTac * C57BL/6 * NOD * SJL
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Tgfbr2tm1.2Hlm mutation (0 available); any Tgfbr2 mutation (38 available)
Tg(Foxp3-EGFP/cre)1cJbs mutation (1 available)
Tg(TcraBDC2.5,TcrbBDC2.5)1Doi mutation (3 available)
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
immune system
immune system phenotype ( J:196160 )
N
• mice do not develop diabetes
• normal T reg numbers in the spleen and pancreatic lymph nodes

hematopoietic system




Genotype
MGI:6188325
cn2
Allelic
Composition		 Lag3tm1Daav/Lag3tm1Daav
Tg(Foxp3-EGFP/cre)1cJbs/0
Genetic
Background		 NOD.Cg-Lag3tm1Daav Tg(Foxp3-EGFP/cre)1cJbs
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Lag3tm1Daav mutation (0 available); any Lag3 mutation (37 available)
Tg(Foxp3-EGFP/cre)1cJbs mutation (1 available)
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
immune system
abnormal effector T cell number ( J:260063 )
• reduction in the number of conventional effector T cells in islets is due to decreased CD8+ T cell proliferation
abnormal CD8-positive, alpha-beta T cell physiology ( J:260063 )
• decrease in CD8+ T cell proliferation
abnormal interleukin level ( J:260063 )
• CD4+Foxp3- T cells in islets show a reduction in IL-2 production
abnormal tumor necrosis factor level ( J:260063 )
• CD4+FoxP3- and CD8+ T cells in islets show reduced TNF-alpha production
decreased susceptibility to autoimmune diabetes ( J:260063 )
• females exhibit a delayed onset of autoimmune diabetes and decreased diabetes incidence (48% vs 84% in controls) by 30 weeks of age
• males are completely protected from developing autoimmune diabetes
• both males and females show a reduction in degree of insulitis at 10 weeks of age
• mice exhibit reduced lymphocyte infiltration into islets, with reduced numbers of CD4+FoxP3- and CD8+ T cells

hematopoietic system
abnormal effector T cell number ( J:260063 )
• reduction in the number of conventional effector T cells in islets is due to decreased CD8+ T cell proliferation
abnormal CD8-positive, alpha-beta T cell physiology ( J:260063 )
• decrease in CD8+ T cell proliferation

homeostasis/metabolism
abnormal interleukin level ( J:260063 )
• CD4+Foxp3- T cells in islets show a reduction in IL-2 production
abnormal tumor necrosis factor level ( J:260063 )
• CD4+FoxP3- and CD8+ T cells in islets show reduced TNF-alpha production




Genotype
MGI:6188326
cn3
Allelic
Composition		 Lag3tm1Daav/Lag3+
Tg(Foxp3-EGFP/cre)1cJbs/0
Genetic
Background		 NOD.Cg-Lag3tm1Daav Tg(Foxp3-EGFP/cre)1cJbs
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Lag3tm1Daav mutation (0 available); any Lag3 mutation (37 available)
Tg(Foxp3-EGFP/cre)1cJbs mutation (1 available)
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
immune system
decreased susceptibility to autoimmune diabetes ( J:260063 )
• females exhibit a diabetes incidence of 60% compared to 80-84% in controls




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Mouse Genome Database (MGD), Gene Expression Database (GXD), Mouse Models of Human Cancer database (MMHCdb) (formerly Mouse Tumor Biology (MTB)), Gene Ontology (GO)
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Send questions and comments to User Support. 		last database update
09/30/2025
MGI 6.24 		The Jackson Laboratory