Article
Combined effect of CCND1 and COMT polymorphisms and increased breast cancer risk.
BMC cancer - 14 Jan 2008
Onay Ummiye V, Aaltonen Kirsimari, Briollais Laurent, Knight Julia A, Pabalan Noel, Kilpivaara Outi, Andrulis Irene L, Blomqvist Carl, Nevanlinna Heli, Ozcelik Hilmi
Abstract excerpt
BACKGROUND: Estrogens are crucial tumorigenic hormones, which impact the cell growth and proliferation during breast cancer development. Estrogens are metabolized by a series of enzymes including COMT, which converts catechol estrogens into biologically non-hazardous methoxyestrogens. Several studies have also shown the relationship between estrogen and cell cycle progression through activation of CCND1...
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