{"id":24676,"date":"2016-02-24T10:42:26","date_gmt":"2016-02-24T09:42:26","guid":{"rendered":"http:\/\/www.invarena.cz\/?p=24676"},"modified":"2016-02-24T10:42:26","modified_gmt":"2016-02-24T09:42:26","slug":"nemecti-vedci-mozna-nasli-zpusob-jak-zbavit-cloveka-viru-hiv-chystaji-testy","status":"publish","type":"post","link":"https:\/\/www.invarena.cz\/?p=24676","title":{"rendered":"N\u011bme\u010dt\u00ed v\u011bdci mo\u017en\u00e1 na\u0161li zp\u016fsob, jak zbavit \u010dlov\u011bka viru HIV. Chystaj\u00ed testy"},"content":{"rendered":"<p><strong>N\u011bmeck\u00e9mu t\u00fdmu v\u011bdc\u016f z Dr\u00e1\u017e\u010fan a Hamburku se v\u016fbec poprv\u00e9 poda\u0159ilo odstranit z\u00e1ke\u0159n\u00fd virus HIV z lidsk\u00fdch bun\u011bk. V\u00fdsledky v\u00fdzkumu zve\u0159ejnili v renomovan\u00e9m \u010dasopise Nature Biotechnology.<\/strong><!--more--><\/p>\n<p>Virus HIV zabuduje svoji genetickou informaci p\u0159\u00edmo do DNA bun\u011bk \u010dlov\u011bka. Dok\u00e1\u017ee se tak zcela ukr\u00fdt t\u0159eba p\u0159ed imunitn\u00edm syst\u00e9mem a p\u0159ed n\u011bkter\u00fdmi l\u00e9\u010divy. V\u011bdci z dr\u00e1\u017e\u010fansk\u00e9 Technick\u00e9 univerzity a hambursk\u00e9ho Institutu Heinricha Petteho ale vyvinuli metodu, pomoc\u00ed kter\u00e9 dok\u00e1\u017eou rozeznat a odstranit genetickou informaci viru z napaden\u00fdch lidsk\u00fdch bun\u011bk.<\/p>\n<p>&#8222;V\u011bdci p\u0159ipravili pom\u011brn\u011b pracnou metodou enzym, kter\u00fd je schopn\u00fd rozezn\u00e1vat specifick\u00e9 \u010d\u00e1sti DNA, kter\u00e9 odpov\u00eddaj\u00ed jedn\u00e9 kritick\u00e9 \u010d\u00e1sti viru. Vyst\u0159ihnou tuto \u010d\u00e1st, genetick\u00e1 informace se nem\u016f\u017ee d\u00e1l projevit a nem\u016f\u017ee b\u00fdt z\u00e1kladem pro tvorbu nov\u00fdch infek\u010dn\u00edch virov\u00fdch \u010d\u00e1stic,&#8220; popisuje \u0159editel \u00dastavu molekul\u00e1rn\u00ed genetiky V\u00e1clav Ho\u0159ej\u0161\u00ed.<\/p>\n<p>V\u011bdci zat\u00edm pracovali v laborato\u0159i se vzorky krve pacient\u016f s AIDS s 90procentn\u00ed \u00fasp\u011b\u0161nost\u00ed. Nyn\u00ed se p\u0159ipravuj\u00ed klinick\u00e9 testy. Nov\u00e1 metoda by se mohla za\u010d\u00edt pou\u017e\u00edvat nejd\u0159\u00edve za p\u011bt let. Ho\u0159ej\u0161\u00ed je ale skeptick\u00fd, zda se skute\u010dn\u011b za\u010dne pou\u017e\u00edvat. Upozor\u0148uje, \u017ee v\u011bdci touto metodou z\u0159ejm\u011b nedok\u00e1\u017eou zas\u00e1hnout v\u0161echny posti\u017een\u00e9 bu\u0148ky.<\/p>\n<p>&#8222;B\u011bhem p\u011bti let by se m\u011blo uk\u00e1zat, jak\u00fd je klinick\u00fd potenci\u00e1l takov\u00e9to metody. Probl\u00e9m je v tom, \u017ee se nezas\u00e1hnou v\u0161echny bu\u0148ky, kter\u00e9 skr\u00fdvaj\u00ed genetickou informaci viru. Pokud tam z\u016fstane t\u0159eba 10 procent bun\u011bk, kter\u00e9 nejsme schopni od ukryt\u00e9ho viru vy\u010distit, tak z\u016fstanou jako rezervo\u00e1r viru pro p\u0159\u00ed\u0161t\u00ed probuzen\u00ed,&#8220; dod\u00e1v\u00e1 Ho\u0159ej\u0161\u00ed.<\/p>\n<p>www.rozhlas.cz<\/p>\n","protected":false},"excerpt":{"rendered":"<div class=\"mh-excerpt\"><p>N\u011bmeck\u00e9mu t\u00fdmu v\u011bdc\u016f z Dr\u00e1\u017e\u010fan a Hamburku se v\u016fbec poprv\u00e9 poda\u0159ilo odstranit z\u00e1ke\u0159n\u00fd virus HIV z lidsk\u00fdch bun\u011bk. V\u00fdsledky v\u00fdzkumu zve\u0159ejnili v renomovan\u00e9m \u010dasopise Nature <a class=\"mh-excerpt-more\" href=\"https:\/\/www.invarena.cz\/?p=24676\" title=\"N\u011bme\u010dt\u00ed v\u011bdci mo\u017en\u00e1 na\u0161li zp\u016fsob, jak zbavit \u010dlov\u011bka viru HIV. Chystaj\u00ed testy\">[&#8230;]<\/a><\/p>\n<\/div>","protected":false},"author":1,"featured_media":18804,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[9],"tags":[],"class_list":["post-24676","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-zpravy"],"_links":{"self":[{"href":"https:\/\/www.invarena.cz\/index.php?rest_route=\/wp\/v2\/posts\/24676","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.invarena.cz\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.invarena.cz\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.invarena.cz\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.invarena.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=24676"}],"version-history":[{"count":0,"href":"https:\/\/www.invarena.cz\/index.php?rest_route=\/wp\/v2\/posts\/24676\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.invarena.cz\/index.php?rest_route=\/wp\/v2\/media\/18804"}],"wp:attachment":[{"href":"https:\/\/www.invarena.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=24676"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.invarena.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=24676"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.invarena.cz\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=24676"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}