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Gorizontalnyj perenos genov GPG process v kotorom organizm peredayot geneticheskij material organizmu nepotomku V vertikalnom perenose genov naprotiv organizm poluchaet geneticheskij material ot predka Genetika zanimaetsya v osnovnom prostym vertikalnym perenosom genov Derevo zhizni pokazan gorizontalnyj perenos genov Iskusstvennyj gorizontalnyj perenos genov ispolzuetsya v gennoj inzhenerii IstoriyaGorizontalnyj perenos genov vpervye byl opisan v Yaponii v 1959 godu publikaciej kotoraya prodemonstrirovala peredachu ustojchivosti k antibiotikam mezhdu raznymi vidami bakterij V seredine 1980 h godov Majkl Sivyanen predpolozhil chto gorizontalnyj perenos genov sushestvoval imel biologicheskoe znachenie i byl vovlechen v formirovanie evolyucionnoj istorii s nachala zhizni na Zemle V 1999 godu Ravi Dzhajn Mariya Rivera i Dzhejms Lejk pisali Vse chashe issledovaniya genov i genomov ukazyvayut chto znachitelnaya gorizontalnaya peredacha genov proizoshla mezhdu prokariotami sm takzhe Lake i Rivera 2007 Etot process po vidimomu okazal nekotoroe vliyanie takzhe i na odnokletochnye eukarioty Kak pishut Erik Baptest i dr 2005 dopolnitelnye dannye svidetelstvuyut o tom chto perenos genov mozhet byt takzhe vazhnym evolyucionnym mehanizmom v evolyucii prostejshih Karl Vyoze v 2004 g opublikoval statyu v kotoroj utverzhdal chto mezhdu drevnimi gruppami zhivyh organizmov proishodil massivnyj perenos geneticheskoj informacii V drevnejshie vremena preobladal process kotoryj on nazyvaet gorizontalnym perenosom genov Prichem chem dalshe v proshloe tem eto preobladanie silnee Sushestvuet ryad dokazatelstv chto byli zatronuty dazhe vysshie rasteniya i zhivotnye i eto vyzyvaet ozabochennost v plane bezopasnosti Tak v 2010 godu gruppoj uchyonyh pod rukovodstvom Cedric Feschotte v rezultate analiza genomov mlekopitayushih opossumov i obezyan sajmiri pokusannyh yuzhnoamerikanskim krovososushim klopom Rhodnius prolixus byl obnaruzhen gorizontalnyj perenos fragmenta DNK transpozona Identichnost etogo fragmenta v DNK mlekopitayushih i nasekomyh dostigaet 98 Odnako Aaron Richardson i Dzheffri Palmer 2007 utverzhdayut Gorizontalnyj perenos genov igral glavnuyu rol v bakterialnom razvitii i dovolno rasprostranyon u nekotoryh odnokletochnyh eukariot Tem ne menee rasprostranennost i znachenie gorizontalnogo perenosa v evolyucii mnogokletochnyh eukariot ostayutsya neyasnymi V svyazi s uvelichivayushimsya kolichestvom svidetelstv predpolagayushih vazhnost etih yavlenij dlya razvitiya sm nizhe molekulyarnyj biolog Peter Gogarten opisal gorizontalnuyu gennuyu peredachu kak novuyu paradigmu biologii VirusyPrimerom perenosa genov mezhdu virusami sluzhat mimivirus i nebolshoj virofag Sputnik Oba oni zarazhayut amyoby no virofag ne sposoben k razmnozheniyu v otsutstvie mimivirusa Iz 13 genov virofaga kotorye malo pohozhi na drugie geny 3 shodny s genami mimivirusa i i vozmozhno byli vklyucheny v genom virofaga v moment formirovaniya chastic Mozhno predpolozhit chto virus 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Horizontal gene transfer angl Vy mozhete pomoch proektu rasshiriv tekushuyu statyu s pomoshyu perevoda
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