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Phenotypes Associated with This Genotype
Genotype
MGI:5524227
Allelic
Composition
Fbxw7tm2Iaai/Fbxw7+
Tg(Mx1-cre)1Cgn/0
Genetic
Background
involves: C57BL/6 * CBA
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Fbxw7tm2Iaai mutation (0 available); any Fbxw7 mutation (81 available)
Tg(Mx1-cre)1Cgn mutation (10 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
neoplasm
N
• pIpC-treated mice do not develop leukemia
• pIpC-treated mice infected with a retrovirus expression a truncated form of Notch1 that is constitutively cleaved in a ligand-independent manner or a Notch1 lacking the PEST domain exhibit shorted latency to development of leukemia

hematopoietic system
N
• pIpC-treated mice exhibit normal numbers of hematopoietic stem cells and are more functionally competent than in cells from Fbxw7tm1Iaai/Fbxw7+ Tg(Mx1-cre)1Cgn mice

immune system
N
• pIpC-treated mice exhibit normal numbers of early T cell progenitors in the thymus


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
01/06/2026
MGI 6.24
The Jackson Laboratory