AccessMyLibrary provides FREE access to over 30 million articles from top publications available through your library.
Create a link to this page
Copy and paste this link tag into your Web page or blog:
2004 NOV 4 - (NewsRx.com & NewsRx.net) -- PC cell-derived growth factor inflames breast tumor aggression.
According to recent research published in the journal Carcinogenesis, "metastasis is a multi-step process involved in the progression of breast cancer to a disease with poor prognosis. Growth factor and/or growth factor receptor over-expression has been reported to play an important role in this process. The 88 kDa glycoprotein PC cell-derived growth factor (PCDGF/GP88), also known as progranulin, has been shown to play a major role in breast tumorigenesis by stimulating proliferation, mediating survival and conferring resistance to tamoxifen."
"In the present paper, the metastatic potential of PCDGF/GP88 was examined in breast cancer. Using MCF-7 cells, we showed that PCDGF/GP88 over-expression stimulated anchorage-independent cell growth and accelerated cell migration through Matrigel," reported W. Tangkeangsirisin and colleagues, A&G Pharmaceuticals Inc.
"Similar results were obtained with MCF-7 cells treated exogenously with PCDGF/GP88. Furthermore, gelatin zymograph and immunoblot revealed ...
Source: HighBeam Research, PC cell-derived growth factor inflames breast tumor aggression.