Women's Health Weekly
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Colon Cancer
Recent findings from Vanderbilt University, Medical Department highlight research in colon cancer
October 16th, 2008
"Although Smad signalling is known to play a tumour suppressor role, it has been shown to play a prometastatic function also in breast cancer and melanoma metastasis to bone. In contrast, mutation or reduced level of Smad4 in colorectal cancer is directly correlated to poor survival and increased metastasis," investigators in the United States report. "However, the functional role of Smad signalling in metastasis of colorectal cancer has not been elucidated. We previously reported that overexpression of Smad7 in colon adenocarcinoma (FET) cells induces tumorigenicity by blocking TGF-beta-induced growth inhibition and apoptosis. Here, we have observed that abrogation of...
Source: Women's Health Weekly (2008-10-16)
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