U.S.A. develops and is sent as an envoy to the genetic switch that the stem cell divides into muscles

U.S.A. develops and is sent as an envoy to the genetic switch that the stem cell divides into muscles
(reporter Li Feng Mao defends the east) American researchers claim to develop a kind of biological gene " The switch " ,Deserve " L The switch " Make a variation in the muscle stem cell that can let the living subject be mammalian, thus help people to understand animal's regeneration mechanism of muscles in the body. The research is expected to help the scientist to find a certain genetic switches or medicines, the new muscle cell grow in the human body to impel, replace damaging, weak or muscle cell not working happens because of various reasons in those. It is here that this research results are issued >On the network edition .
Researchers carry the special gene through cultivation " Cre" Experiment mouse make research results. It is introduced, " Cre" The gene can touch off and morph in the muscle stem cell at the time of activation. This kind " Cre" The gene touches off mechanism and is only limited to the muscle stem cell, and need a special medicine to activate. Work of researcher divide into two part, pay visual treatment with fluorogenic technology stem cell and derivative of them, in order to understand accurately muscular tissue is produced and clicked; Second, activate the variation which cause cancer in the muscle stem cell, understand the source that was once muscle cancer different to ponder in the past in depth.
University healthy assistant professor of scientific centre, senior researcher Charles of Texas? Keller says, they hope mouse's model of genetic engineering experiment set up of oneself can help scientist and clinician to understand better how to utilize stem cell's regenerated muscular tissue of muscle. Study as to the intersection of children and the intersection of muscle and the intersection of cancer and disease that oneself engaged in, he say experimental the intersection of mouse and model can let them understand tumour how about produce and develop, hope, can develop than the chemotherapy side effect meanwhile ' Toxicity) Little muscle cancer therapeutic method.
U.S.A. experimental biology society federation magazine editor-in-chief lucky Rod? Weisman says, the research of finishing on the experiment mouse has not merely indicated how the stem cell transforms into muscles in the life entity, and help people to be further close to utilizing the stem cell to repair the future of injured muscle or incomplete body.
It is reported, does Nobel reward Mario to the winner physiologically or medically in 2007? The card Page Dr. has participated in this research .
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