Wednesday, October 24, 2007

New Theory Of How Viruses May Contribute To Cancer

New Theory Of How Viruses May Contribute To Cancer ScienceDaily
2007.10.2007
"...viruses may contribute to cancer by causing excessive death to normal cells while promoting the growth of surviving cells with cancerous traits. Viruses may act as forces of natural selection by wiping out normal cells that support the replication of viruses and leaving behind those cells that have acquired defects in their circuitry. When this process is repeated over and over, cancer can develop say study authors, led by Preet M. Chaudhary, M.D., Ph.D...Infection with viruses has been linked to many human cancers, including some forms of Hodgkin's and non-Hodgkin's lymphomas, sarcomas and cancers of the throat and liver..."


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