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The team from the University of Zurich has identified a signaling pathway that transforms cells into aggressive tumor cells. The signaling pathway controls the transformation of the top layer of cells in the skin and mucous membranes, the so-called epithelial cells. As the cancer progresses, the cells start their own program and become invasive, the University of Zurich announced on Wednesday.
Help with early detection
The discovery of this signaling pathway could help in the early detection and treatment of patients with skin, colon, bladder and esophageal cancer. “Our results suggest that influencing the cancer-specific arm of TNF-α signaling could be a promising approach for the treatment of patients with epithelial carcinomas,” said team leader Ataman Sendöl from the Institute for Regenerative Medicine.
150 cancer genes examined
The cancer-specific TNF-α signaling program correlates with the aggressiveness of the tumors: the more active it is, the lower the patients’ chances of survival. The activity of the signaling program could also serve as a biomarker to assess the prognosis of patients with epithelial carcinomas.
The research team examined 150 cancer genes. According to the press release, this is the largest study to provide systematic insights into how mutations in cancer genes change the behavior of cells in the body.
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Source: Nachrichten
