{"id":38530,"date":"2023-10-04T23:31:18","date_gmt":"2023-10-04T21:31:18","guid":{"rendered":"https:\/\/ellipse.prbb.org\/?p=38530"},"modified":"2023-10-04T23:32:41","modified_gmt":"2023-10-04T21:32:41","slug":"nova-via-per-corregir-el-deficit-de-memoria-causat-pels-trastorns-de-lespectre-alcoholic-fetal","status":"publish","type":"post","link":"https:\/\/ellipse.prbb.org\/ca\/nova-via-per-corregir-el-deficit-de-memoria-causat-pels-trastorns-de-lespectre-alcoholic-fetal\/","title":{"rendered":"Nova via per corregir el d\u00e8ficit de mem\u00f2ria causat pels trastorns de l&#8217;espectre alcoh\u00f2lic fetal"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Un <a rel=\"noreferrer noopener\" href=\"https:\/\/www.upf.edu\/web\/biomed\/news\/-\/asset_publisher\/CRcETTCV7Uyn\/content\/primer-estudi-experimental-que-proposa-una-ter%C3%A0pia-per-corregir-el-d%C3%A8ficit-de-mem%C3%B2ria-causat-per-trastorns-en-l-espectre-alcoh%C3%B2lic-fetal\/10193\/maximized\" target=\"_blank\">estudi experimental revolucionari <\/a>realitzat per un equip de recerca del <a rel=\"noreferrer noopener\" href=\"https:\/\/www.upf.edu\/web\/biomed\" target=\"_blank\">Departament de Medicina i Ci\u00e8ncies de la vida, Universitat Pompeu Fabra (MELIS-UPF)<\/a> en col\u00b7laboraci\u00f3 amb el <a rel=\"noreferrer noopener\" href=\"http:\/\/www.imim.es\/\" target=\"_blank\">Hospital del Mar Research Institute<\/a> ha identificat i validat un <strong>mecanisme neurobiol\u00f2gic per corregir els d\u00e8ficits de mem\u00f2ria causats pels trastorns de l&#8217;espectre alcoh\u00f2lic fetal (TEAF)<\/strong> <strong><a href=\"https:\/\/ellipse.prbb.org\/ca\/dia-de-la-transparencia-en-lexperimentacio-animal\/\" target=\"_blank\" rel=\"noreferrer noopener\">en ratolins.<\/a><\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Els TEAF abasten una s\u00e8rie de condicions que afecten els<strong><a rel=\"noreferrer noopener\" href=\"https:\/\/ellipse.prbb.org\/ca\/el-consum-dalcohol-durant-lembaras-provoca-canvis-epigenetics-al-fetus\/\" target=\"_blank\"> nadons exposats a l&#8217;alcohol durant l&#8217;embar\u00e0s<\/a><\/strong>, amb s\u00edmptomes que van des de malformacions f\u00edsiques fins a dificultats en l&#8217;aprenentatge i la mem\u00f2ria. \u00c9s important destacar que l&#8217;estudi, dirigit per <strong>Olga Valverde<\/strong>, cap del <a rel=\"noreferrer noopener\" href=\"https:\/\/www.upf.edu\/web\/grenec\" target=\"_blank\">Grup de Recerca en Neurobiologia del Comportament <\/a>al MELIS-UPF, revela que<strong> fins i tot el consum espor\u00e0dic d&#8217;alcohol durant l&#8217;embar\u00e0s i la lact\u00e0ncia, quan condueix a l&#8217;embriaguesa, pot resultar en d\u00e8ficits de mem\u00f2ria duradora en ratolins<\/strong>. Aquesta disfunci\u00f3 est\u00e0 relacionada amb canvis en el sistema <strong>endocannabinoide<\/strong>, espec\u00edficament una <strong>reducci\u00f3 en l&#8217;expressi\u00f3 del receptor PPAR-\ud835\udec4,<\/strong> que exerceix un paper cr\u00edtic en els processos d&#8217;aprenentatge i mem\u00f2ria.<\/p>\n\n\n\n<div style=\"height:34px\" 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>\u00abFins i tot el consum espor\u00e0dic d&#8217;alcohol durant l&#8217;embar\u00e0s i la lact\u00e0ncia, quan condueix a l&#8217;embriaguesa, pot resultar en d\u00e8ficits de mem\u00f2ria a llarg termini en ratolins\u00bb<br><strong>Olga Valverde (MELIS-UPF)<\/strong><\/p><\/blockquote>\n\n\n\n<div style=\"height:34px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">A m\u00e9s, l&#8217;estudi <strong>proposa un possible tractament<\/strong> utilitzant el medicament <strong>pioglitazona<\/strong>, utilitzat comunament per controlar els nivells de sucre a la sang, ja que estimula els receptors PPAR. L&#8217;equip investigador va demostrar que aquest tractament alleuja els d\u00e8ficits de mem\u00f2ria cognitiva en ratolins amb TEAF durant la inf\u00e0ncia. Els investigadors s\u00f3n <strong>optimistes sobre la possibilitat de <a href=\"https:\/\/ellipse.prbb.org\/ca\/els-animals-en-la-recerca-biomedica\/\" target=\"_blank\" rel=\"noreferrer noopener\">replicar aquestes troballes en humans<\/a><\/strong>, ateses les <strong>similituds entre ratolins i humans<\/strong> pel que fa als seus mecanismes biol\u00f2gics. Si es confirma, aix\u00f2 podria portar a un millor diagn\u00f2stic i tractament per a les persones amb TEAF, una condici\u00f3 que sovint passa desapercebuda, especialment en nens amb aparen\u00e7a f\u00edsica normal.<\/p>\n\n\n\n<div style=\"height:52px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div style=\"height:40px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Una col\u00b7laboraci\u00f3 entre MELIS-UPF i l&#8217;Hospital del Mar Research Institute ha trobat el mecanisme neurobiol\u00f2gic darrere de les alteracions de la mem\u00f2ria en ratolins exposats a l&#8217;alcohol durant l&#8217;embar\u00e0s i la lact\u00e0ncia, aix\u00ed com un possible tractament.<\/p>\n","protected":false},"author":6,"featured_media":38478,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[26],"tags":[263,506,273,205],"new-type":[35],"class_list":["post-38530","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-recerca","tag-cervell","tag-infants","tag-melis-upf-ca","tag-organismes-model","new-type-noticies"],"acf":[],"_links":{"self":[{"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/posts\/38530","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\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/comments?post=38530"}],"version-history":[{"count":4,"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/posts\/38530\/revisions"}],"predecessor-version":[{"id":38534,"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/posts\/38530\/revisions\/38534"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/media\/38478"}],"wp:attachment":[{"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/media?parent=38530"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/categories?post=38530"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/tags?post=38530"},{"taxonomy":"new-type","embeddable":true,"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/new-type?post=38530"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}