{"id":7326,"date":"2026-01-30T02:06:03","date_gmt":"2026-01-30T00:06:03","guid":{"rendered":"https:\/\/www.schooler.org.ua\/uk-uaproriv-shi-rozshifrovuye-dnk-temnoyi-materiyi-za-dopomogoju\/"},"modified":"2026-01-30T02:06:03","modified_gmt":"2026-01-30T00:06:03","slug":"uk-uaproriv-shi-rozshifrovuye-dnk-temnoyi-materiyi-za-dopomogoju","status":"publish","type":"post","link":"https:\/\/www.schooler.org.ua\/pl\/uk-uaproriv-shi-rozshifrovuye-dnk-temnoyi-materiyi-za-dopomogoju\/","title":{"rendered":"AI pr\u016flom de\u0161ifruje “temnou hmotu” DNA pomoc\u00ed AlphaGenome"},"content":{"rendered":"

Po desetilet\u00ed se v\u011bdci pokou\u0161eli porozum\u011bt rozs\u00e1hl\u00fdm \u00fasek\u016fm nek\u00f3duj\u00edc\u00ed DNA v na\u0161ich genomech, \u010dasto naz\u00fdvan\u00e9 \u201ejunk DNA\u201c, proto\u017ee se p\u0159\u00edmo nepod\u00edl\u00ed na synt\u00e9ze protein\u016f. Nyn\u00ed Google DeepMind odhalil AlphaGenome<\/strong>, nov\u00fd model um\u011bl\u00e9 inteligence navr\u017een\u00fd tak, aby p\u0159edpov\u00eddal dopad tohoto z\u00e1hadn\u00e9ho genetick\u00e9ho materi\u00e1lu na zdrav\u00ed a nemoci. To p\u0159edstavuje v\u00fdznamn\u00fd skok vp\u0159ed v genomice a potenci\u00e1ln\u011b otev\u00edr\u00e1 pochopen\u00ed toho, jak mutace ovliv\u0148uj\u00ed genovou expresi. <\/p>\n

Skryt\u00fd jazyk genomu<\/h3>\n

Lidsk\u00fd genom je z drtiv\u00e9 v\u011bt\u0161iny slo\u017een z nek\u00f3duj\u00edc\u00ed DNA: v\u00edce ne\u017e 98 % tvo\u0159\u00ed DNA, kter\u00e1 nen\u00ed p\u0159elo\u017eena do protein\u016f. Tato \u201etemn\u00e1 hmota\u201c v\u0161ak reguluje genovou aktivitu a ur\u010duje, zda bu\u0148ky funguj\u00ed norm\u00e1ln\u011b nebo onemocn\u00ed. Probl\u00e9mem bylo v\u017edy p\u0159edv\u00eddat jak<\/em> tyto nek\u00f3duj\u00edc\u00ed oblasti funguj\u00ed \u2013 a\u017e dosud. <\/p>\n

AlphaGenome analyzuje sekvence DNA dlouh\u00e9 a\u017e jeden milion p\u00e1r\u016f b\u00e1z\u00ed a hodnot\u00ed, jak mutace m\u011bn\u00ed genovou expresi. To je z\u00e1sadn\u00ed krok, proto\u017ee genetick\u00e1 onemocn\u011bn\u00ed \u010dasto vznikaj\u00ed ze zm\u011bn v t\u011bchto nek\u00f3duj\u00edc\u00edch oblastech, nejen v genech k\u00f3duj\u00edc\u00edch protein. Tv\u016frci modelu jej dali voln\u011b k dispozici v\u011bdeck\u00e9 komunit\u011b. <\/p>\n

Zalo\u017eeno na AI Advances<\/h3>\n

AlphaGenome stav\u00ed na p\u0159edchoz\u00edch pr\u016flomech DeepMind v biologii \u0159\u00edzen\u00e9 um\u011blou inteligenc\u00ed. Nejprve p\u0159i\u0161el AlphaFold<\/strong>, kter\u00fd p\u0159esn\u011b p\u0159edpov\u00edd\u00e1 proteinov\u00e9 struktury z aminokyselinov\u00fdch sekvenc\u00ed, co\u017e sv\u00fdm v\u00fdvoj\u00e1\u0159\u016fm vyneslo Nobelovu cenu za chemii za rok 2024. N\u00e1sledoval AlphaMissense<\/strong>, kter\u00fd se zam\u011b\u0159il na mutace v genech k\u00f3duj\u00edc\u00edch protein. AlphaGenome roz\u0161i\u0159uje tuto schopnost na obrovsk\u00e9 nek\u00f3dovac\u00ed prostory a \u0159e\u0161\u00ed d\u0159\u00edve ne\u0159e\u0161iteln\u00fd probl\u00e9m. <\/p>\n

\u201eP\u0159edstavte si, \u017ee m\u00e1te obrovskou knihu o t\u0159ech miliard\u00e1ch postav a v t\u00e9 knize se n\u011bco pokazilo,\u201c vysv\u011btluje Pushmeet Kohli, viceprezident pro v\u011bdu ve spole\u010dnosti DeepMind. “AlphaGenome m\u016f\u017ee b\u00fdt pou\u017eit k tomu, aby \u0159ekl: ‘Pokud zm\u011bn\u00edte tato slova, jak\u00fd to bude m\u00edt efekt?'”<\/p>\n

Jak AlphaGenome funguje<\/h3>\n

Model integruje data z r\u016fzn\u00fdch zdroj\u016f souvisej\u00edc\u00edch s genovou expres\u00ed, identifikuje vzorce a p\u0159edpov\u00edd\u00e1 funk\u010dn\u00ed d\u016fsledky zm\u011bn DNA. Kl\u00ed\u010dovou inovac\u00ed je jeho schopnost zpracov\u00e1vat extr\u00e9mn\u011b dlouh\u00e9<\/em> sekvence DNA bez ztr\u00e1ty p\u0159esnosti \u2013 omezen\u00ed p\u0159edchoz\u00edch n\u00e1stroj\u016f. To znamen\u00e1, \u017ee v\u00fdzkumn\u00edci mohou studovat cel\u00e9 regula\u010dn\u00ed oblasti najednou, sp\u00ed\u0161e ne\u017e sb\u00edrat fragmentovan\u00e1 data. <\/p>\n

Potenci\u00e1ln\u00ed aplikace<\/h3>\n

AlphaGenome je\u0161t\u011b nen\u00ed p\u0159ipraven pro klinick\u00e9 pou\u017eit\u00ed. Jeho v\u00fdzkumn\u00e9 mo\u017enosti jsou v\u0161ak obrovsk\u00e9:
\n– Pochopen\u00ed nemoc\u00ed:<\/strong> Identifikace mutac\u00ed, kter\u00e9 zp\u016fsobuj\u00ed genetick\u00e1 onemocn\u011bn\u00ed, v\u010detn\u011b rakoviny.
\n– Genov\u00e1 terapie:<\/strong> V\u00fdvoj \u00fa\u010dinn\u011bj\u0161\u00edch l\u00e9\u010debn\u00fdch postup\u016f zam\u011b\u0159en\u00edm na spr\u00e1vn\u00e9 regula\u010dn\u00ed oblasti.
\n– V\u00fdzkum genomu:<\/strong> Anal\u00fdza toho, jak genomy reguluj\u00ed geny v r\u016fzn\u00fdch bu\u0148k\u00e1ch a tk\u00e1n\u00edch.
\n– Vz\u00e1cn\u00e1 onemocn\u011bn\u00ed:<\/strong> Pom\u00e1h\u00e1 diagnostikovat vz\u00e1cn\u00e9 genetick\u00e9 poruchy, kde z\u00e1kladn\u00ed mutace nejsou zn\u00e1my. <\/p>\n

\u201ePodle v\u0161ech nejlep\u0161\u00edch odhad\u016f se AlphaGenome posunula [oblast] dop\u0159edu,\u201c \u0159\u00edk\u00e1 David Kelly z Calico Life Sciences. <\/p>\n

Omezen\u00ed a dal\u0161\u00ed kroky<\/h3>\n

AlphaGenome m\u00e1 omezen\u00ed. Byl tr\u00e9nov\u00e1n pouze na lidsk\u00fdch a my\u0161\u00edch genomech a nemus\u00ed odpov\u00eddat za \u00fa\u010dinky u jin\u00fdch druh\u016f. Model je tak\u00e9 nedokonal\u00fd: m\u016f\u017ee p\u0159edpov\u00eddat absenci efektu, pokud n\u011bjak\u00fd existuje. V\u00fdzkumn\u00edci pracuj\u00ed na zlep\u0161en\u00ed prediktivn\u00ed schopnosti a kvantifikaci nejistoty. <\/p>\n

\n

\u201eP\u0159edpov\u011bd\u011bt, jak se nemoc z genomu projevuje, je extr\u00e9mn\u011b obt\u00ed\u017en\u00fd \u00fakol a tento model to nedok\u00e1\u017ee magicky p\u0159edpov\u011bd\u011bt,\u201c \u0159\u00edk\u00e1 \u017diga Avsec, vedouc\u00ed v\u00fdzkumu genomiky v DeepMind. “Ale AlphaGenome m\u016f\u017ee z\u00fa\u017eit mo\u017en\u00e9 mutace spojen\u00e9 s onemocn\u011bn\u00edm, tak\u017ee je u\u017eite\u010dn\u00fd pro up\u0159ednost\u0148ov\u00e1n\u00ed v\u00fdzkumu.” <\/p>\n<\/blockquote>\n

AlphaGenome p\u0159edstavuje postupn\u00fd, ale skute\u010dn\u00fd pokrok. Nevy\u0159e\u0161\u00ed z\u00e1hady genomu p\u0159es noc, ale nab\u00edz\u00ed nov\u00fd mocn\u00fd n\u00e1stroj pro odhalen\u00ed slo\u017eitosti \u017eivotn\u00edho pl\u00e1nu.<\/p>\n","protected":false},"excerpt":{"rendered":"

Po desetilet\u00ed se v\u011bdci pokou\u0161eli porozum\u011bt rozs\u00e1hl\u00fdm \u00fasek\u016fm nek\u00f3duj\u00edc\u00ed DNA v na\u0161ich genomech, \u010dasto naz\u00fdvan\u00e9 \u201ejunk DNA\u201c, proto\u017ee se p\u0159\u00edmo nepod\u00edl\u00ed na synt\u00e9ze protein\u016f. Nyn\u00ed Google DeepMind odhalil AlphaGenome, nov\u00fd model um\u011bl\u00e9 inteligence navr\u017een\u00fd tak, aby p\u0159edpov\u00eddal dopad tohoto z\u00e1hadn\u00e9ho genetick\u00e9ho materi\u00e1lu na zdrav\u00ed a nemoci. To p\u0159edstavuje v\u00fdznamn\u00fd skok vp\u0159ed v genomice a potenci\u00e1ln\u011b […]<\/p>\n","protected":false},"author":1,"featured_media":7325,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"tdm_status":"","tdm_grid_status":""},"categories":[1],"tags":[],"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/www.schooler.org.ua\/pl\/wp-json\/wp\/v2\/posts\/7326"}],"collection":[{"href":"https:\/\/www.schooler.org.ua\/pl\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.schooler.org.ua\/pl\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.schooler.org.ua\/pl\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.schooler.org.ua\/pl\/wp-json\/wp\/v2\/comments?post=7326"}],"version-history":[{"count":0,"href":"https:\/\/www.schooler.org.ua\/pl\/wp-json\/wp\/v2\/posts\/7326\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.schooler.org.ua\/pl\/wp-json\/wp\/v2\/media\/7325"}],"wp:attachment":[{"href":"https:\/\/www.schooler.org.ua\/pl\/wp-json\/wp\/v2\/media?parent=7326"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.schooler.org.ua\/pl\/wp-json\/wp\/v2\/categories?post=7326"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.schooler.org.ua\/pl\/wp-json\/wp\/v2\/tags?post=7326"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}