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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Rab7tm1.1Ale
targeted mutation 1.1, Aimee Edinger
MGI:5469733
Summary 2 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
hm1
Rab7tm1.1Ale/Rab7tm1.1Ale involves: 129S1/Sv * 129X1/SvJ * C57BL/6J MGI:5469734
cn2
Rab7tm1.1Ale/Rab7tm1.1Ale
Tg(Cd4-cre)1Cwi/?
involves: 129S1/Sv * 129X1/SvJ * C57BL/6 * DBA/2 MGI:5780296


Genotype
MGI:5469734
hm1
Allelic
Composition
Rab7tm1.1Ale/Rab7tm1.1Ale
Genetic
Background
involves: 129S1/Sv * 129X1/SvJ * C57BL/6J
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Rab7tm1.1Ale mutation (1 available); any Rab7 mutation (121 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
normal phenotype
• viable and fertile




Genotype
MGI:5780296
cn2
Allelic
Composition
Rab7tm1.1Ale/Rab7tm1.1Ale
Tg(Cd4-cre)1Cwi/?
Genetic
Background
involves: 129S1/Sv * 129X1/SvJ * C57BL/6 * DBA/2
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Rab7tm1.1Ale mutation (1 available); any Rab7 mutation (121 available)
Tg(Cd4-cre)1Cwi mutation (10 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
cellular
• T cells have increased mitochondrial mass relative to wild-type
• nutrient restricted purified naive T cells treated with cholorquine do not exhibit autophagic degradation activity (autophagic flux) in contrast to wild-type controls
• T cells are 10% larger than controls both before and after stimulation due to the accumulation of material from impairment in autophagy
• increased survival of purified unstimulated T cells during in vitro neglect assays (cultured without stimulation)
• defect in proliferation following either antibody-mediated TCR cross-linking or allogeneic stimulation
• In vivo CD4+ T cell proliferation is decreased to 53% as compared to 68% in wild-type
• In vivo CD8+ T cell proliferation is decreased to 51% as compared to 61% in wild-type
• T cells have increased ROS production relative to wild-type

hematopoietic system
• T cells are 10% larger than controls both before and after stimulation
• T cells have increased mitochondrial mass relative to wild-type
• loss of CD8 T cells is more pronounced than loss of CD4 T cells, resulting in an elevated CD4:CD8 ratio
• absolute number of splenic T cells is reduced by 32% relative to controls
• B cell numbers are unchanged
• increased survival of purified unstimulated T cells during in vitro neglect assays (cultured without stimulation) as compared to controls
• defect in proliferation following either antibody-mediated TCR cross-linking or allogeneic stimulation
• In vivo CD4+ T cell proliferation is decreased to 53% as compared to 68% in wild-type
• In vivo CD8+ T cell proliferation is decreased to 51% as compared to 61% in wild-type

immune system
• T cells are 10% larger than controls both before and after stimulation
• T cells have increased mitochondrial mass relative to wild-type
• loss of CD8 T cells is more pronounced than loss of CD4 T cells, resulting in an elevated CD4:CD8 ratio
• absolute number of splenic T cells is reduced by 32% relative to controls
• B cell numbers are unchanged
• increased survival of purified unstimulated T cells during in vitro neglect assays (cultured without stimulation) as compared to controls
• defect in proliferation following either antibody-mediated TCR cross-linking or allogeneic stimulation
• In vivo CD4+ T cell proliferation is decreased to 53% as compared to 68% in wild-type
• In vivo CD8+ T cell proliferation is decreased to 51% as compared to 61% in wild-type

homeostasis/metabolism
• nutrient restricted purified naive T cells treated with cholorquine do not exhibit autophagic degradation activity (autophagic flux) in contrast to wild-type controls
• T cells are 10% larger than controls both before and after stimulation due to the accumulation of material from impairment in autophagy
• increased survival of purified unstimulated T cells during in vitro neglect assays (cultured without stimulation)





Contributing Projects:
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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last database update
11/12/2024
MGI 6.24
The Jackson Laboratory