The scientific research personnel of our country find the new antibacterial material in the snake venom

The scientific research personnel of our country find the new antibacterial material in the snake venom
The scientific research personnel of our country find the new antibacterial material in the snake venom
Www.xinhuanet.com Kunming 7 Special despatch of the 16th of moon (reporter Li MengYang jumps the duckweed) Reporter learn from Ins of animal of Kunming,Academia Sinica 16, should scientific research personnel found new snake venom antibacterial peptide in the snake venom, can use for, research and develop new antibiotic, have difficult to produce, able to bear nature, the intersection of side effect and advantage such as being little, the result is superior to the similar medicine that U.S.A. is developing. Person in charge Chinese Academy of Sciences' animal Assistant Researcher of research institute Li WenHui in Kunming says this project, global the intersection of antibiotic and the intersection of market and total value in 300 hundred million dollar about probably at present, develop real new antibiotic in the last half a centrury. With the using and abusing in a large amount of traditional antibiotic, it is able to bear the bacterial strain of medicine to present various on clinic, N D M - " super bacterium " substantially as appearing in a plurality of countries in recent years ,Have threatened public health seriously. It is introduced, the scientific research personnel of the research institute of animal of Kunming of Chinese Academy of Sciences are excellent from more than 500 antibacterial peptides from different animals to elect snake venom antibacterial peptide, and succeeded in carrying on the artificial synthesis. The experimental result shows, snake venom antibacterial peptide is able to bear the bacterial strain of medicine to more than 500 clinically to reveal stronger antibacterial activity, have extremely low mammalian cell toxicity and haemolysis activity at the same time, the side effect is relatively small, the result is superior to the similar medicine " P e x i g a n a n " that U.S.A. is developing . Li WenHui says, antibacterial peptide of animal has unique function mechanisms, ones that can destroy bacterium's cell wall and cell membrane directly are penetrating, therefore difficult to produce, able to bear nature is to resist infection focus that medicine study while being new while being international. At present, 20 multi-type similar medicines enter the clinical trial in the world. Of our country the intersection of snake venom and antibacterial peptide that scientific research personnel find this time infect, have good treatment and protective action to many the intersection of type and germ, the relevant research results had already obtained the arthorization of national patent formally in the middle ten days of 2011, in order to develop and resist infection newly the medicine is offered the important foundation. (End)


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