mortality/aging
• no viable mice are present at birth
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Allele Symbol Allele Name Allele ID |
Mcm2Gt(AB0178)Wtsi gene trap AB0178, Wellcome Trust Sanger Institute MGI:3863806 |
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Summary |
12 genotypes
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♀ | phenotype observed in females |
♂ | phenotype observed in males |
N | normal phenotype |
• no viable mice are present at birth
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♀ | phenotype observed in females |
♂ | phenotype observed in males |
N | normal phenotype |
• mice exhibit an increase in micronuclei containing red blood cells indicating increased genome instability compared with wild-type mice
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• mice exhibit an increase in micronuclei containing red blood cells indicating increased genome instability compared with wild-type mice
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♀ | phenotype observed in females |
♂ | phenotype observed in males |
N | normal phenotype |
• mice exhibit an increase in micronuclei containing red blood cells indicating increased genome instability compared with wild-type mice
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• mice exhibit an increase in micronuclei containing red blood cells indicating increased genome instability compared with wild-type mice
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♀ | phenotype observed in females |
♂ | phenotype observed in males |
N | normal phenotype |
• mice exhibit an increase in micronuclei containing red blood cells indicating increased genome instability compared with wild-type mice
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• mice exhibit an increase in micronuclei containing red blood cells indicating increased genome instability compared with wild-type mice
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♀ | phenotype observed in females |
♂ | phenotype observed in males |
N | normal phenotype |
• mice exhibit an increase in micronuclei containing red blood cells indicating increased genome instability compared with wild-type mice
|
• mice exhibit an increase in micronuclei containing red blood cells indicating increased genome instability compared with wild-type mice
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♀ | phenotype observed in females |
♂ | phenotype observed in males |
N | normal phenotype |
• mice exhibit an increase in micronuclei containing red blood cells indicating increased genome instability compared with wild-type mice
|
• mice exhibit an increase in micronuclei containing red blood cells indicating increased genome instability compared with wild-type mice
|
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|
♀ | phenotype observed in females |
♂ | phenotype observed in males |
N | normal phenotype |
• mice exhibit an increase in micronuclei containing red blood cells indicating increased genome instability compared with wild-type mice
|
• mice exhibit an increase in micronuclei containing red blood cells indicating increased genome instability compared with wild-type mice
|
|
|
♀ | phenotype observed in females |
♂ | phenotype observed in males |
N | normal phenotype |
• mice exhibit an increase in micronuclei containing red blood cells indicating increased genome instability compared with wild-type mice
|
• mice exhibit an increase in micronuclei containing red blood cells indicating increased genome instability compared with wild-type mice
|
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|
♀ | phenotype observed in females |
♂ | phenotype observed in males |
N | normal phenotype |
• mice exhibit an increase in micronuclei containing red blood cells indicating increased genome instability compared with wild-type mice
|
• mice exhibit an increase in micronuclei containing red blood cells indicating increased genome instability compared with wild-type mice
|
|
|
♀ | phenotype observed in females |
♂ | phenotype observed in males |
N | normal phenotype |
• mice exhibit an increase in micronuclei containing red blood cells indicating increased genome instability compared with wild-type mice
|
• mice exhibit an increase in micronuclei containing red blood cells indicating increased genome instability compared with wild-type mice
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♀ | phenotype observed in females |
♂ | phenotype observed in males |
N | normal phenotype |
• mice begin to die at 2 months and all mice die by 7 months of age
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• fewer than expected mice are produced (no time point given)
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• mice exhibit lymphomas/leukemias
• three-quarters of mice develop tumors by 18 months
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• mice exhibit an increase in micronuclei containing red blood cells indicating increased genome instability compared with wild-type mice and Mcm4chaos3 homozygotes
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• mice exhibit an increase in the number of CD71+ (proliferating cells, reticulocytes, erythroid precursors) cells compared with Mcm4chaos3 homozygotes
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• in mouse embryonic fibroblasts after 5 days in culture
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• mice exhibit an increase in micronuclei containing red blood cells indicating increased genome instability compared with wild-type mice and Mcm4chaos3 homozygotes
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• mouse embryonic fibroblasts exhibit compromised ability to form induced pluripotent stem cells compared with Mcm4chaos3 homozygous cells
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♀ | phenotype observed in females |
♂ | phenotype observed in males |
N | normal phenotype |
• lifespan is expanded compared to in Mcm2Gt(AB0178)Wtsi/Mcm2+ Mcm4chaos3/Mcm4chaos3 mice but all mice die by 12 months of age
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• mortality observed in Mcm2Gt(AB0178)Wtsi/Mcm2+ Mcm4chaos3/Mcm4chaos3 mice is largely rescued
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• onset of tumorigenesis (lymphoma, thymoma, bone tumors, and liver tumors) is delayed or eliminated compared with Mcm2Gt(AB0178)Wtsi/Mcm2+ Mcm4chaos3/Mcm4chaos3 mice
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N |
• the ratio of CD71+ reticulocytes to total red blood cells is completely corrected compared to in Mcm2Gt(AB0178)Wtsi/Mcm2+ Mcm4chaos3/Mcm4chaos3 mice
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• mice exhibit an increase in micronuclei containing red blood cells indicating increased genome instability compared with Mcm4chaos3 homozygotes
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• mouse embryonic fibroblast proliferation (MEFs) is partially rescued compared to in Mcm2Gt(AB0178)Wtsi/Mcm2+ Mcm4chaos3/Mcm4chaos3 MEFs
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• mice exhibit an increase in micronuclei containing red blood cells indicating increased genome instability compared with Mcm4chaos3 homozygotes
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• mouse embryonic fibroblasts exhibit compromised ability to form induced pluripotent stem cells compared with Mcm4chaos3/Mcm4chaos3 cells but improved 2.5- to 10-fold compared with Mcm2Gt(AB0178)Wtsi/Mcm2+ Mcm4chaos3/Mcm4chaos3 cells
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N |
• body weight is rescued compared with Mcm2Gt(AB0178)Wtsi/Mcm2+ Mcm4chaos3/Mcm4chaos3 mice
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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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last database update 10/29/2024 MGI 6.24 |
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