U.S.A. can interfere with the cancer cell gene and promote curative effect to research and develop the new technology
Www.xinhuanet.com London 3 Of moon 21 electric Britain>Magazine website publish, study, say American researcher succeed in, utilize the intersection of nanometer and small carrier of rank particular first R N (ribonucleic acid) 21 Send to the human canceration position, thus has interfered with the gene of the cancer cell and played a role in treating.
The researchers of organizations such as California Institute of Technology of U.S.A.,etc. say, it is only 70 nanometers of small carriers that they have formated a kind of diameter. Behind this kind of carrier which has carried particular R N A enters blood, will not cause arranging the different response of immune system, can reach taking place the position of the canceration with the blood circulation, then enter the cancer cell and release R N a, and the carrier materials left can be discharged with the urine because of being too small.
Tools needed in the course of synthetic protein of genetic guidance that R N is, this section of people can interfere with the function that the cancer cell Central Plains there is R N A for R N A that is added, make it unable to formate corresponding protein. Under test, researchers patients with skin carcinoma have used this new technology, found finally it could hinder being called the goal gene of R R M 2 and contributing accurately, make in patient's cancer cell corresponding protein reduces, thus play a role in treating cancer.
Researcher mark Davies says, through choosing R N a used, this technology can hinder any gene from contributing, so is expected to be used for treating various cancers extensively.
This realizes and makes use of R N A interference to treat the research of cancer in the human body for the first time. The phenomenon that extra R N can prevent the particular gene from contributing is called " R N A interferes with " ,Found in the 1990s of last century by Andrew and Farr and Craig and Mei Luo, they won Nobel's physiologic or medical award of 2006.
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