U.S. researchers have discovered a recent increase in the spread of breast cancer cells resistant to chemotherapy and likely the key gene, this discovery will be specifically targeted the gene research and development of new drugs to treat cancer.
A newly published "cancer," the journal said that the United States with the Cancer Institute of New Jersey, Princeton University researchers analyzed a large database of tumor cells and found that the gene known as MTDH, they Observation found that aggressive tumor edge, MTDH gene over-expression or over-active. This gene not only make the tumor cells tightly attached to the incidence of regional blood vessel near the organ, but also greatly reduced the role of anti-cancer drugs, so that resistant tumor cells.
But when the researchers of these tumor genetic changes MTDH gene inhibited tumor cell proliferation and that no longer are no longer resistant to chemotherapy. The researchers said, MTDH possible, including prostate cancer, including many other types of cancer also play a role.
It was pointed out that very important how to prevent the proliferation of cancer cells. Because research shows that there is no proliferation of cancer cells of patients, more than 98 percent% of patients can survive for more than 5 years, and in patients with cancer has spread, only 27 percent% of the people to survive.
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