The Role of BRCA1 in the Cellular Response to Chemotherapy

• Published in: JNCI : Journal of the National Cancer Institute Vol. 96; no. 22; pp. 1659 - 1668
• Main Authors: Kennedy, Richard D., Quinn, Jennifer E., Mullan, Paul B., Johnston, Patrick G., Harkin, D. Paul
• Format: Journal Article
• Language: English
• Published: Cary, NC Oxford University Press 17.11.2004; Oxford Publishing Limited (England)
• Subjects: Animals; Antineoplastic agents; Antineoplastic Agents - pharmacology; Biological and medical sciences; Biomarkers, Tumor - genetics; Breast Neoplasms - drug therapy; Breast Neoplasms - genetics; Cancer; Cell Cycle Proteins - genetics; Chemotherapy; DNA damage; DNA Damage - drug effects; DNA Repair - drug effects; Female; Gene Expression Regulation, Neoplastic - drug effects; Genes; Genes, BRCA1 - drug effects; Genetic Markers; Germ-Line Mutation - drug effects; Humans; Medical sciences; Mutagens - toxicity; Mutation; Ovarian Neoplasms - drug therapy; Ovarian Neoplasms - genetics; Pharmacology. Drug treatments; Predictive Value of Tests; Research Design; Retrospective Studies; RNA, Messenger - drug effects; RNA, Neoplasm - drug effects; Spindle Apparatus - drug effects; Transcription, Genetic - drug effects; Tumors; Ubiquitins - metabolism; Antineoplastic agent; Human; Ovary cancer; Biological marker; Breast cancer; Malignant tumor; Female genital diseases; Mammary gland diseases; Ovarian diseases; Chemotherapy; Cancerology; Treatment; Chemosensitivity; Genetics; BRCA1 gene; Tumor suppressor gene

Germline mutations of the BRCA1 gene account for approximately 5% of breast and ovarian cancer cases, and lower than normal BRCA1 expression or function may be an important contributing factor in sporadic cancers. The major role of BRCA1 is to respond to DNA damage by participating in cellular pathw...