{"id":17727,"date":"2020-09-23T18:11:30","date_gmt":"2020-09-23T16:11:30","guid":{"rendered":"https:\/\/ellipse.prbb.org\/?p=17727"},"modified":"2020-09-23T18:11:07","modified_gmt":"2020-09-23T16:11:07","slug":"un-nou-metode-permetria-aplicar-la-sequenciacio-darn-a-temps-real-a-mostres-de-pacients","status":"publish","type":"post","link":"https:\/\/ellipse.prbb.org\/ca\/un-nou-metode-permetria-aplicar-la-sequenciacio-darn-a-temps-real-a-mostres-de-pacients\/","title":{"rendered":"Un nou m\u00e8tode permetria aplicar la seq\u00fcenciaci\u00f3 d&#8217;ARN a temps real a mostres de pacients"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Un equip cient\u00edfic del <a rel=\"noreferrer noopener\" href=\"https:\/\/www.crg.eu\/en\" target=\"_blank\">Centre de Regulaci\u00f3 Gen\u00f2mica (CRG)<\/a> ha publicat un <a rel=\"noreferrer noopener\" href=\"https:\/\/www.crg.eu\/en\/news\/direct-rna-sequencing-made-applicable-patient-derived-samples\" target=\"_blank\">nou m\u00e8tode<\/a>, basat en algoritmes computacionals i <em>deep learning<\/em>, que permet la detecci\u00f3 d&#8217;ARN a temps real analitzant m\u00faltiples mostres simult\u00e0niament.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">El m\u00e8tode es basa en la seq\u00fcenciaci\u00f3 Nanopore, una t\u00e8cnica que proporciona <strong>informaci\u00f3 immediata de l&#8217;ADN i ARN d&#8217;una c\u00e8l\u00b7lula viva<\/strong>. El desavantatge de la seq\u00fcenciaci\u00f3 Nanopore, quan s&#8217;aplica a mostres de pacients, \u00e9s que requereix una gran quantitat de material biol\u00f2gic. El nou m\u00e8tode desenvolupat per <a rel=\"noreferrer noopener\" href=\"https:\/\/ellipse.prbb.org\/ca\/descubreixen-possibles-dianes-terapeutiques-per-tractar-la-infertilitat-i-el-cancer\/\" target=\"_blank\">l&#8217;equip de l&#8217;Eva M. Novoa<\/a> permet<strong> identificar ARN de moltes mostres diferents seq\u00fcenciades al mateix temps<\/strong>, disminuint la necessitat de material biol\u00f2gic inicial de cada pacient i el cost de la t\u00e8cnica.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">L&#8217;algoritme identifica i classifica mol\u00e8cules d&#8217;ARN i permet obtenir <strong>biblioteques d&#8217;ARN d&#8217;alta qualitat mitjan\u00e7ant el codi de barres de cada mostra amb un 99% de precisi\u00f3.<\/strong><\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>\u00abLa seq\u00fcenciaci\u00f3 directa d&#8217;ARN proporciona informaci\u00f3 complexa i sense biaixos, com els virus presents en una mostra, la seva proporci\u00f3 o les mutacions presents en cada virus. Una informaci\u00f3 molt m\u00e9s rica que la simple pres\u00e8ncia \/ abs\u00e8ncia d&#8217;un virus espec\u00edfic proporcionada per una PCR \u00ab<br><strong>Eva Novoa<\/strong>, cap de grup del CRG<\/p><\/blockquote>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">El m\u00e8tode obre la possibilitat <strong>d&#8217;aplicar aquesta tecnologia en mostres derivades de pacients<\/strong> i presenta una <strong>alternativa m\u00e9s r\u00e0pida i rica a les formes actuals de detecci\u00f3 de la <a href=\"https:\/\/ellipse.prbb.org\/ca\/un-far-a-locea-de-dades-del-sars-cov-2\/\" target=\"_blank\" rel=\"noreferrer noopener\">SARS-CoV-2<\/a>.<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Investigadors i investigadores del CRG han desenvolupat un m\u00e8tode per detectar diverses mol\u00e8cules d&#8217;ARN, com els ARN virals, en mostres amb m\u00ednim material biol\u00f2gic.<\/p>\n","protected":false},"author":9,"featured_media":17674,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[26],"tags":[555,261,721,265],"new-type":[35],"class_list":["post-17727","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-recerca","tag-arn","tag-bioinformatica","tag-coronavirus-ca","tag-crg-ca","new-type-noticies"],"acf":[],"_links":{"self":[{"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/posts\/17727","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/users\/9"}],"replies":[{"embeddable":true,"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/comments?post=17727"}],"version-history":[{"count":10,"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/posts\/17727\/revisions"}],"predecessor-version":[{"id":17750,"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/posts\/17727\/revisions\/17750"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/media\/17674"}],"wp:attachment":[{"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/media?parent=17727"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/categories?post=17727"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/tags?post=17727"},{"taxonomy":"new-type","embeddable":true,"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/new-type?post=17727"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}