{"id":32265,"date":"2022-09-09T13:35:47","date_gmt":"2022-09-09T11:35:47","guid":{"rendered":"https:\/\/ellipse.prbb.org\/?p=32265"},"modified":"2022-09-09T13:35:28","modified_gmt":"2022-09-09T11:35:28","slug":"assenyalen-dos-biomarcadors-sanguinis-que-detecten-els-primers-indicis-dalzheimer","status":"publish","type":"post","link":"https:\/\/ellipse.prbb.org\/ca\/assenyalen-dos-biomarcadors-sanguinis-que-detecten-els-primers-indicis-dalzheimer\/","title":{"rendered":"Assenyalen dos biomarcadors sanguinis que detecten els primers indicis d\u2019Alzheimer"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">L\u2019<a href=\"https:\/\/www.imim.es\/ca_index.html\" target=\"_blank\" rel=\"noopener noreferrer\">Institut Hospital del Mar d\u2019Investigacions M\u00e8diques (IMIM)<\/a> i el <a href=\"https:\/\/www.barcelonabeta.org\/ca\" target=\"_blank\" rel=\"noopener noreferrer\">Barcelona\u03b2eta Brain Research Center (BBRC)<\/a> han liderat una <a href=\"https:\/\/www.imim.es\/noticies\/1101\/un-nou-estudi-determina-dos-biomarcadors-a-la-sang-que-capten-millor-els-primers-indicis-de-lalzheimer\" target=\"_blank\" rel=\"noopener noreferrer\">investigaci\u00f3<\/a> on demostren l\u2019efic\u00e0cia de p-tau213 i p-tau217 com a <strong>biomarcadors sanguinis<\/strong> per a detectar <strong>estadis primerencs d\u2019Alzheimer<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">L\u2019<strong>extracci\u00f3 de sang<\/strong> per a con\u00e8ixer l\u2019estat de la malaltia no nom\u00e9s \u00e9s un m\u00e8tode <strong>poc invasiu<\/strong>, sin\u00f3 que tamb\u00e9 permet abaratir costos en el <strong>diagn\u00f2stic<\/strong>. \u00c9s per aix\u00f2 que l\u2019equip investigador <a rel=\"noopener noreferrer\" href=\"https:\/\/ellipse.prbb.org\/ca\/nou-millions-deuros-arriben-al-prbb-per-a-la-recerca-puntera-de-joves-cientifics-i-cientifiques\/\" target=\"_blank\">ha estudiat biomarcadors sanguinis<\/a> ja coneguts de la fase som\u00e0tica de la malaltia. Despr\u00e9s d\u2019analitzar mostres de <strong>397 pacients <\/strong>de mitjana edat amb Alzheimer en estat precl\u00ednic, els resultats s\u00f3n encoratjadors.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tant <strong>p-tau231<\/strong> com <strong>p-tau217<\/strong> indiquen <strong>canvis cerebrals<\/strong> pel que fa l\u2019<a href=\"https:\/\/ellipse.prbb.org\/ca\/noves-dades-sobre-lagregacio-proteica-i-les-malalties-neurodegeneratives\/\" target=\"_blank\" rel=\"noopener noreferrer\">acumulaci\u00f3 de la prote\u00efna amiloide<\/a>, precursora de l\u2019Alzheimer, en pacients sense s\u00edmptomes cognitius.\nConcretament, s\u00f3n els valors de p-tau231 els que indiquen una major acumulaci\u00f3 de la prote\u00efna que, a m\u00e9s, prediu una <strong>major p\u00e8rdua cognitiva a tres anys vista<\/strong>.<\/p>\n\n\n\n<div style=\"height:23px\" 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>\u201cEls biomarcadors s\u00f3n una eina molt \u00fatil que podria accelerar el desenvolupament de <a rel=\"noopener noreferrer\" href=\"https:\/\/ellipse.prbb.org\/ca\/terapia-del-cancer-basada-en-biomarcadors\/\" target=\"_blank\">nous tractaments<\/a> dirigits a la malaltia de l\u2019Alzheimer\u201d <br><strong>Marc Su\u00e1rez-Calvet, BBRC, IMIM i Hospital del Mar<\/strong><\/p><\/blockquote>\n\n\n\n<div style=\"height:23px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">A m\u00e9s de contribuir al <strong>diagn\u00f2stic<\/strong> i al desenvolupament de <strong>noves ter\u00e0pies<\/strong> en la fase primerenca contra la malaltia, aquests biomarcadors podrien facilitar el <a href=\"https:\/\/ellipse.prbb.org\/ca\/estudi-pensa-una-aposta-per-la-prevencio-primaria-en-lalzheimer\/\" target=\"_blank\" rel=\"noopener noreferrer\"><strong>reclutament de pacients<\/strong> per a assajos cl\u00ednics<\/a> en etapes prematures de l\u2019Alzheimer.<\/p>\n\n\n\n<div style=\"height:46px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>L\u2019IMIM lidera un estudi que revela dos biomarcadors en sang, p-tau231 i p-tau217, com a indicadors d\u2019estadis prematurs d\u2019Alzheimer. <\/p>\n","protected":false},"author":29,"featured_media":32170,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[26],"tags":[320,213,317,329],"new-type":[35],"class_list":["post-32265","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-recerca","tag-alzheimer","tag-imim","tag-neurobiologia","tag-proteines","new-type-noticies"],"acf":[],"_links":{"self":[{"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/posts\/32265","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\/29"}],"replies":[{"embeddable":true,"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/comments?post=32265"}],"version-history":[{"count":6,"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/posts\/32265\/revisions"}],"predecessor-version":[{"id":32310,"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/posts\/32265\/revisions\/32310"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/media\/32170"}],"wp:attachment":[{"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/media?parent=32265"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/categories?post=32265"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/tags?post=32265"},{"taxonomy":"new-type","embeddable":true,"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/new-type?post=32265"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}