The Cantor laboratory focuses on understanding how tumor suppressor proteins function to maintain genomic integrity and suppress cancer. In particular, we focus on the hereditary breast and ovarian cancer genes, BRCA1, BRCA2 and the BRCA1-associated helicase, FANCJ (BACH1/ BRIP1). Bi-allelic loss of these genes also causes Fanconi anemia (FA), a rare chromosomal instability and cancer syndrome. Our work on FANCJ revealed that DNA repair defects underlie both hereditary breast cancer and FA. Currently, we are employing biochemical and whole-genome screening technologies, to uncover mechanisms regulating DNA repair choice and how cancer cells evade toxic chemotherapies. MCCB Faculty Page - Sharon Cantor, Ph.D.
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