{"id":118211,"date":"2015-02-23T16:24:19","date_gmt":"2015-02-23T16:24:19","guid":{"rendered":"https:\/\/bm.dev.synology.me\/?p=118211"},"modified":"2015-02-23T16:24:19","modified_gmt":"2015-02-23T16:24:19","slug":"o-pastila-care-ar-putea-contribui-la-depistarea-cancerului-creata-de-cercetatorii-americani","status":"publish","type":"post","link":"https:\/\/bm.dev.synology.me\/?p=118211","title":{"rendered":"O pastil\u0103 care ar putea contribui la depistarea cancerului, creat\u0103 de cercet\u0103torii americani"},"content":{"rendered":"<p>\nCercet\u0103torii americani lucreaz\u0103 de mul\u0163i ani la dezvoltarea unei pastile care ar putea s\u0103 determine celulele canceroase s\u0103 elibereze anumite proteine \u00een fluxul sangvin, informeaz\u0103 <a href=\"http:\/\/www.dailymail.co.uk\" target=\"_blank\">dailymail.co.uk<\/a>.<\/p>\n<p>\n<strong>\u00cen teorie, acele proteine ar putea fi detectate apoi cu ajutorul unui test sangvin rapid \u015fi u\u015for de efectuat. Savan\u0163ii americani sper\u0103 c\u0103 noua pastil\u0103 va de\u0163ine un grad de sensibilitate suficient de ridicat pentru a func\u0163iona chiar \u015fi asupra cancerelor aflate \u00een stadii incipiente.<\/strong><\/p>\n<p>\nStudiul cercet\u0103torilor americani, coordonat de John Ronald \u015fi Sanjiv Gambhir, a fost publicat luni \u00een Proceedings of the National Academy of Sciences (PNAS).<\/p>\n<p>\n\u00cen urm\u0103 cu doi ani, cercet\u0103torii au prezentat rezultatele preliminare ale studiului lor la Congresul mondial de imagistic\u0103 molecular\u0103.<\/p>\n<p>\nNoul test ar putea s\u0103 detecteze celulele canceroase eliberate de tumori \u00een fluxul sangvin.<\/p>\n<p>\n<strong>Savan\u0163ii \u015ftiu c\u0103 aceste celule singulare se afl\u0103 \u00een s\u00e2ngele pacien\u0163ilor bolnavi de cancer, \u00eens\u0103 volumele lor sunt at\u00e2t de mici \u00eenc\u00e2t, p\u00e2n\u0103 acum, detectarea lor a fost imposibil\u0103.<\/strong><\/p>\n<p>\nInven\u0163ia savan\u0163ilor de la Universitatea Stanford const\u0103 \u00een administrarea pacien\u0163ilor unui medicament care con\u0163ine fragmente circulare de ADN, care p\u0103trund \u00een celulele tumorale.<\/p>\n<p>\nAcele fragmente de ADN &#8211; denumite &#8220;minicercuri&#8221; &#8211; determin\u0103 celulele canceroase s\u0103 secrete o protein\u0103 specific\u0103 \u00een s\u00e2nge.<\/p>\n<p>\nLa conferin\u0163a din 2013, autorii inven\u0163iei au declarat: &#8220;Am dezvoltat minicercuri (de ADN) care vizeaz\u0103 \u00een mod specific tumorile, care le determin\u0103 pe acestea s\u0103 secrete fosfataz\u0103 alcalin\u0103 sau luciferaz\u0103 luminoscent\u0103 (protein\u0103), valid\u00e2nd astfel procedeul de detectare a tumorilor&#8221;.<\/p>\n<p>\n&#8220;Acestea pot fi detectate printr-un ser specific \u015fi prin teste de imagistic\u0103 non-invazive, pentru a separa pacien\u0163ii purt\u0103tori de tumori de cei care sunt s\u0103n\u0103to\u015fi. Metoda noastr\u0103 are o aplicabilitate larg\u0103 \u00een multe popula\u0163ii de pacien\u0163i \u015fi pentru mai multe tipuri de tumori&#8221;, au ad\u0103ugat autorii descoperirii.<\/p>\n<p>\nNoua pilul\u0103 ar putea fi recomandat\u0103 \u00een cur\u00e2nd tuturor persoanelor care fac parte din categoriile ce prezint\u0103 riscul de a dezvolta cancer.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>O pastil\u0103 care ar putea contribui la identificarea cancerului \u00een stadii incipiente \u00een organism a fost creat\u0103 de cercet\u0103torii de la Universitatea Stanford din statul american California.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[510],"tags":[14610,7493],"class_list":["post-118211","post","type-post","status-publish","format-standard","hentry","category-actualitate","tag-cancer","tag-pastila"],"_links":{"self":[{"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=\/wp\/v2\/posts\/118211","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=118211"}],"version-history":[{"count":0,"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=\/wp\/v2\/posts\/118211\/revisions"}],"wp:attachment":[{"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=118211"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=118211"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=118211"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}