Women's Health Weekly
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Breast Cancer
Research in the area of breast cancer reported from University of Texas
June 18th, 2009
According to recent research published in the journal BMC Cancer, "Insulin-like growth factor binding protein 5 (IGFBP5) has been shown to be associated with breast cancer metastasis in clinical marker studies. However, a major difficulty in understanding how IGFBP5 functions in this capacity is the paradoxical observation that ectopic overexpression of IGFBP5 in breast cancer cell lines results in suppressed cellular proliferation." "In cancer tissues, IGFBP5 resides mainly in the cytoplasm; however, in transfected cells, IGFBP5 is mainly located in the nucleus. We hypothesized that subcellular localization of IGFBP5 affects its functions in host cells. To test...
Source: Women's Health Weekly (2009-06-18)
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