BCR/ABL Inhibits Mismatch Repair to Protect from Apoptosis and Induce Point Mutations

Abstract excerpt

BCR/ABL kinase-positive chronic myelogenous leukemia (CML) cells display genomic instability leading to point mutations in various genes including bcr/abl and p53, eventually causing resistance to imatinib and malignant progression of the disease. Mismatch repair (MMR) is responsible for detecting misincorporated nucleotides, resulting in excision repair before point mutations occur and/or induction of apoptosis...

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