title: Selective estrogen receptor modulators. An aid in unraveling the links between estrogen and breast cancer.
abstract: Breast cancer is a classic hormone-dependent malignant disease that is influenced by estrogen. However, the molecular links between estrogen and cell proliferation in healthy and malignant breast tissue are complex and as yet not well understood. The selective estrogen receptor modulators (SERMs), which are competitive inhibitors of estrogen binding at estrogen receptors alpha and beta, have become important weapons in the prevention and treatment of breast cancer. These agents also offer opportunities for the elucidation of the multiple molecular mechanisms by which estrogen affects cell proliferation. Each SERM-estrogen receptor complex has a unique structure that influences its activity in different body tissues. Unraveling the links between SERM structure and function not only may shed light on the signaling pathways that connect estrogen to cell proliferation but also may allow the design of new agents specifically targeted to affect certain events along these pathways.
authors: Breast Center, Baylor College of Medicine, Houston, USA. sfuqua@bcm.tmc.edu
authors: S A
authors: SA
authors: Fuqua
authors: J
authors: J
authors: Russo
authors: S E
authors: SE
authors: Shackney
authors: M E
authors: ME
authors: Stearns
mesh_terms: D001943:Breast Neoplasms / Q000188:drug therapy* / Q000517:prevention & control*; D019008:Drug Resistance, Neoplasm; D005260:Female; D005786:Gene Expression Regulation / Q000187:drug effects / Q000502:physiology; D006801:Humans; D020849:Raloxifene Hydrochloride / Q000494:pharmacology / Q000627:therapeutic use; D011960:Receptors, Estrogen / Q000187:drug effects / Q000502:physiology; D020845:Selective Estrogen Receptor Modulators / Q000494:pharmacology / Q000627:therapeutic use*; D013629:Tamoxifen / Q000494:pharmacology / Q000627:therapeutic use
chemical_list: D011960:Receptors, Estrogen; D020845:Selective Estrogen Receptor Modulators; D013629:Tamoxifen; D020849:Raloxifene Hydrochloride