{"id":706937,"date":"2026-08-06T20:16:04","date_gmt":"2026-08-06T20:16:04","guid":{"rendered":"https:\/\/microscopemedia.com\/?p=706937"},"modified":"2026-08-06T20:16:04","modified_gmt":"2026-08-06T20:16:04","slug":"inteligenta-artificiala-a-creat-primele-virusuri-sintetice-descoperirea-care-poate-schimba-medicina-provoaca-ingrijorari","status":"publish","type":"post","link":"https:\/\/microscopemedia.com\/?p=706937","title":{"rendered":"Inteligen\u021ba artificial\u0103 a creat primele virusuri sintetice. Descoperirea care poate schimba medicina provoac\u0103 \u00eengrijor\u0103ri"},"content":{"rendered":"
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Cercet\u0103torii de la Universitatea Stanford au dezvoltat un program de inteligen\u021b\u0103 artificial\u0103 generativ\u0103, numit Evo 2, capabil s\u0103 creeze noi genomuri. Cu ajutorul acestuia, ei au proiectat \u0219i produs 16 fagi sintetici, virusuri de mici dimensiuni care infecteaz\u0103 bacteriile, informeaz\u0103 Financial Times<\/a>.<\/p>\n

O posibil\u0103 alternativ\u0103 la antibiotice<\/h2>\n

Bacteriofagii, numi\u021bi mai simplu fagi, pot fi folosi\u021bi \u00een anumite situa\u021bii \u00een locul antibioticelor, pentru a distruge bacteriile care provoac\u0103 infec\u021bii.<\/p>\n

\u00cen testele desf\u0103\u0219urate \u00eentr-un laborator securizat, noii fagi s-au dovedit mai eficien\u021bi \u00een distrugerea bacteriei E. coli dec\u00e2t fagul natural \u03a6X174, al c\u0103rui genom a fost folosit ca punct de plecare pentru Evo 2. Rezultatele au fost publicate joi \u00een revista Science.<\/p>\n

\u201eStudiul nostru este o demonstra\u021bie de principiu \u0219i arat\u0103, pentru prima dat\u0103, c\u0103 inteligen\u021ba artificial\u0103 generativ\u0103 poate crea genomuri complete \u0219i func\u021bionale\u201d, a declarat Brian Hie, coordonatorul proiectului. \u201eAm ales fagii deoarece sunt virusuri mici, foarte bine studiate \u0219i au numeroase utiliz\u0103ri \u00een biologia molecular\u0103 \u0219i \u00een medicin\u0103\u201d.<\/p>\n

Metoda ar putea fi extins\u0103 ulterior la organisme mai mari, precum bacteriile, iar apoi la forme de via\u021b\u0103 mai complexe, a ad\u0103ugat el.<\/p>\n

Adrian Woolfson, expert \u00een genomic\u0103 \u0219i director executiv al companiei de sintez\u0103 ADN Genyro, a declarat c\u0103 lucrarea de referin\u021b\u0103 a lui Brian Hie reprezint\u0103 \u201emomentul fra\u021bilor Wright al biologiei\u201d.<\/p>\n

Terapia cu bacteriofagi este utilizat\u0103 de mai multe decenii \u00een Europa de Est. \u00cen cadrul acestui tratament, sunt selecta\u021bi fagi care pot ataca tulpina bacterian\u0103 responsabil\u0103 pentru infec\u021bia pacientului. Metoda nu este folosit\u0103 pe scar\u0103 larg\u0103 \u00een Occident, \u00een principal din cauza procedurilor complexe necesare \u0219i a riscului ca bacteriile s\u0103 dezvolte rezisten\u021b\u0103 \u0219i la fagi.<\/p>\n

Beneficii medicale, dar \u0219i riscuri de securitate biologic\u0103<\/h2>\n

Thomas Inglesby \u0219i Moritz Hanke, de la Centrul pentru Securitatea S\u0103n\u0103t\u0103\u021bii al Universit\u0103\u021bii Johns Hopkins, au avertizat \u00eens\u0103, \u00een acela\u0219i num\u0103r al revistei Science, c\u0103 studiul \u201eridic\u0103 \u00eentreb\u0103ri urgente privind siguran\u021ba \u0219i securitatea biologic\u0103\u201d.<\/p>\n

De\u0219i au apreciat m\u0103surile de precau\u021bie luate de cercet\u0103torii de la Stanford, cei doi exper\u021bi au avertizat c\u0103 actualele reguli nu sunt suficiente pentru a controla dezvoltarea genomicii generative.<\/p>\n","protected":false},"excerpt":{"rendered":"

Cercet\u0103torii de la Universitatea Stanford au dezvoltat un program de inteligen\u021b\u0103 artificial\u0103 generativ\u0103, numit Evo 2, capabil s\u0103 creeze noi genomuri. Cu ajutorul acestuia, ei au proiectat \u0219i produs 16 … Read More<\/a><\/p>\n","protected":false},"author":1,"featured_media":706938,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"Default","format":"standard","meta":[],"categories":[1],"tags":[],"_links":{"self":[{"href":"https:\/\/microscopemedia.com\/index.php?rest_route=\/wp\/v2\/posts\/706937"}],"collection":[{"href":"https:\/\/microscopemedia.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/microscopemedia.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/microscopemedia.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/microscopemedia.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=706937"}],"version-history":[{"count":0,"href":"https:\/\/microscopemedia.com\/index.php?rest_route=\/wp\/v2\/posts\/706937\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/microscopemedia.com\/index.php?rest_route=\/wp\/v2\/media\/706938"}],"wp:attachment":[{"href":"https:\/\/microscopemedia.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=706937"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/microscopemedia.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=706937"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/microscopemedia.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=706937"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}