Male infertility person has good news

Male infertility person has good news
The reporter learns from the research institute of Shanghai life of Chinese Academy of Sciences, the international authority's academic magazine " Science " (U.S.A. " science ") published on the 3rd Regard " an antibacterial peptide gene the question in the big mouse's reproductive system " as, has issued the latest research results of the scientist of our country - --A kind of antibacterial peptide gene in the epididymis. This item the intersection of lotus and seminar and the intersection of Chinese University of Hong Kong and old little Zhang study achievement acted as to make up forever by the intersection of molecular biology and national key the intersection of laboratory and piece, report that succeeds in cloning in leather cells to a peculiar new gene that expressed from the loud mouse's epididymis on the head for the first time in the world, and polypeptide that observes this gene encodes has antibacterial functions, and may relate to bearing. This family's new member of antibacterial peptide in nature that find in the epididymis for the first time, it is expected to develop into the peculiar new medicine to treat the relevant disease. It is introduced, at present reproduction biology faces two revolutions, first, reproduction health problems such as infertility, inborn defect,etc., bring the regret, and " population explosion " to a lot of families Have brought to human survival and development and born the strategy question regulated; Second, the man sexual reproduction playing a more important role in size of population and quality control is adjusted and controlled, face strengthening the pressure studied and developed in a more cost-effective manner. For this reason, the international front where Zhang YongLian seminar aims at the male healthy reproduction and studies, regard becoming the familiar and relevant function gene with the sperm as great subject for research, selected epididymis in charge of leather the intersection of cell and function of gene at the as the research object. Researcher Zhang YongLian tells reporters, because the sperm is after entering the epididymis this pipeline, just ripe and storing in the epididymis tail finally, so the epididymis becomes and bears and regulates the ideal goal organ. Regard it as the research object, aim at looking for opening, closing " genetic key " to sperm's maturation ,Offer the new thinking for developing some and blocking or promoting ripe genomic medicine of sperm, achieve through control sperm come on birth control and treat the intersection of man and infertile purpose while being ripe. (Lin Wei)

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