Women's Health Weekly
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Cancer
Research from University of Nebraska broadens understanding of cancer
May 28th, 2009
"Metastatic breast cancer shows extreme tropism for the bone microenvironment, leading to the establishment of osteolytic metastases. Perpetuation of tumor-induced osteolysis requires a continuous supply of osteoclast precursors migrating into the bone microenvironment that can subsequently differentiate into mature osteoclasts and resorb bone," scientists writing in the journal Cancer Research report. "Thus, identification and subsequent targeting of chemoattractants of osteoclast precursors that are up-regulated at the tumor-bone interface represents a potential avenue to interrupt osteolysis. We report that cathepsin G, a serine protease, plays a vital role in...
Source: Women's Health Weekly (2009-05-28)
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