{"id":1006,"date":"2016-09-12T10:58:22","date_gmt":"2016-09-12T09:58:22","guid":{"rendered":"http:\/\/blogs.bellvitgehospital.cat\/aulaela\/?p=1006"},"modified":"2019-01-30T14:08:15","modified_gmt":"2019-01-30T13:08:15","slug":"la-recerca-genetica-sobre-lela-segueix-avancant","status":"publish","type":"post","link":"http:\/\/blogs.bellvitgehospital.cat\/aulaela\/la-recerca-genetica-sobre-lela-segueix-avancant\/","title":{"rendered":"La recerca gen\u00e8tica sobre l&#8217;ELA segueix avan\u00e7ant"},"content":{"rendered":"<p style=\"text-align: justify;\">L&#8217;esclerosi lateral amiotr\u00f2fica (ELA) \u00e9s una malaltia neurodegenerativa amb predominant vulnerabilitat de les neurones motores.<\/p>\n<p style=\"text-align: justify;\">Entre un 5-10% dels pacients presenten antecedents familiars de malaltia (ELA familiar) i en aquests casos la forma de transmissi\u00f3 m\u00e9s freq\u00fcent \u00e9s la autos\u00f2mica dominant. En la majoria de casos, per\u00f2, no hi ha evid\u00e8ncia d&#8217;antecedent familiar i la malaltia es considera espor\u00e0dica (ELA espor\u00e0dica). En els \u00faltims anys, nombrosos gens s&#8217;han relacionat amb la patog\u00e8nia d&#8217;aquesta malaltia, sobretot en els casos familiars, per\u00f2 tamb\u00e9 en els espor\u00e0dics.<\/p>\n<p style=\"text-align: justify;\">L&#8217;alteraci\u00f3 gen\u00e8tica m\u00e9s important, coneguda en el moment actual, \u00e9s l&#8217;expansi\u00f3 d&#8217;un hexanucle\u00f2tid (GGGGCC) n al cromosoma 9 conegut com C9ORF72 (<a href=\"http:\/\/www.gacetamedica.com\/hemeroteca\/el-trasplante-de-medula-osea-podria-beneficiar-a-un-subtipo-de-pacientes-con-ela-IYLG_994480\">veure article<\/a> sobre l&#8217;estudi de la Universitat de Harvard i el MIT). Altres alteracions gen\u00e8tiques com el SOD1, FUS, TARDBP o la senataxina, entre d&#8217;altres, juguen un paper menys rellevant que el C9ORF72.<\/p>\n<p style=\"text-align: justify;\">Recentment, en un estudi realitzat al voltant de 1.000 casos d&#8217;ELA familiar i 7.000 controls sans s&#8217;han identificat variants de risc en el gen NEK1 en fins a un 3% de pacients afectats d&#8217;ELA. Cal destacar, per\u00f2, que les vies patol\u00f2giques relacionades amb aquest gen i que condueixen a la degeneraci\u00f3 de les neurones motores no estan aclarides ara per ara. Futures investigacions utilitzant mostres biol\u00f2giques de pacients afectats o models animals podrien esclarir-ho.<\/p>\n<p style=\"text-align: justify;\">Unitat de Motoneurona de l&#8217;HUB<\/p>\n<div class=\"sharedaddy sd-sharing-enabled\"><div class=\"robots-nocontent sd-block sd-social sd-social-icon sd-sharing\"><h3 class=\"sd-title\">Comparteix aix\u00f2:<\/h3><div class=\"sd-content\"><ul><li class=\"share-facebook\"><a rel=\"nofollow\" data-shared=\"sharing-facebook-1006\" class=\"share-facebook sd-button share-icon no-text\" href=\"http:\/\/blogs.bellvitgehospital.cat\/aulaela\/la-recerca-genetica-sobre-lela-segueix-avancant\/?share=facebook\" target=\"_blank\" title=\"Comparteix al Facebook\"><span><\/span><span class=\"sharing-screen-reader-text\">Comparteix al Facebook (Opens in new window)<\/span><\/a><\/li><li class=\"share-twitter\"><a rel=\"nofollow\" data-shared=\"sharing-twitter-1006\" class=\"share-twitter sd-button share-icon no-text\" href=\"http:\/\/blogs.bellvitgehospital.cat\/aulaela\/la-recerca-genetica-sobre-lela-segueix-avancant\/?share=twitter\" target=\"_blank\" title=\"Feu clic per compartir al Twitter\"><span><\/span><span class=\"sharing-screen-reader-text\">Feu clic per compartir al Twitter (Opens in new window)<\/span><\/a><\/li><li class=\"share-google-plus-1\"><a rel=\"nofollow\" data-shared=\"sharing-google-1006\" class=\"share-google-plus-1 sd-button share-icon no-text\" href=\"http:\/\/blogs.bellvitgehospital.cat\/aulaela\/la-recerca-genetica-sobre-lela-segueix-avancant\/?share=google-plus-1\" target=\"_blank\" title=\"Feu clic per compartir a Google+\"><span><\/span><span class=\"sharing-screen-reader-text\">Feu clic per compartir a Google+ (Opens in new window)<\/span><\/a><\/li><li class=\"share-email\"><a rel=\"nofollow\" data-shared=\"\" class=\"share-email sd-button share-icon no-text\" href=\"http:\/\/blogs.bellvitgehospital.cat\/aulaela\/la-recerca-genetica-sobre-lela-segueix-avancant\/?share=email\" target=\"_blank\" title=\"Feu clic per enviar un correu electr\u00f2nic a un amic\"><span><\/span><span class=\"sharing-screen-reader-text\">Feu clic per enviar un correu electr\u00f2nic a un amic (Opens in new window)<\/span><\/a><\/li><li class=\"share-print\"><a rel=\"nofollow\" data-shared=\"\" class=\"share-print sd-button share-icon no-text\" href=\"http:\/\/blogs.bellvitgehospital.cat\/aulaela\/la-recerca-genetica-sobre-lela-segueix-avancant\/\" target=\"_blank\" title=\"Feu clic per imprimir\"><span><\/span><span class=\"sharing-screen-reader-text\">Feu clic per imprimir (Opens in new window)<\/span><\/a><\/li><li class=\"share-end\"><\/li><\/ul><\/div><\/div><\/div>","protected":false},"excerpt":{"rendered":"<p>L&#8217;esclerosi lateral amiotr\u00f2fica (ELA) \u00e9s una malaltia neurodegenerativa amb predominant vulnerabilitat de les neurones motores. Entre un 5-10% dels pacients presenten antecedents familiars de malaltia (ELA familiar) i en aquests casos la forma de transmissi\u00f3 m\u00e9s freq\u00fcent \u00e9s la autos\u00f2mica &hellip; <a href=\"http:\/\/blogs.bellvitgehospital.cat\/aulaela\/la-recerca-genetica-sobre-lela-segueix-avancant\/\">Continua llegint <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n<div class=\"sharedaddy sd-sharing-enabled\"><div class=\"robots-nocontent sd-block sd-social sd-social-icon sd-sharing\"><h3 class=\"sd-title\">Comparteix aix\u00f2:<\/h3><div class=\"sd-content\"><ul><li class=\"share-facebook\"><a rel=\"nofollow\" data-shared=\"sharing-facebook-1006\" class=\"share-facebook sd-button share-icon no-text\" href=\"http:\/\/blogs.bellvitgehospital.cat\/aulaela\/la-recerca-genetica-sobre-lela-segueix-avancant\/?share=facebook\" target=\"_blank\" title=\"Comparteix al Facebook\"><span><\/span><span class=\"sharing-screen-reader-text\">Comparteix al Facebook (Opens in new window)<\/span><\/a><\/li><li class=\"share-twitter\"><a rel=\"nofollow\" data-shared=\"sharing-twitter-1006\" class=\"share-twitter sd-button share-icon no-text\" href=\"http:\/\/blogs.bellvitgehospital.cat\/aulaela\/la-recerca-genetica-sobre-lela-segueix-avancant\/?share=twitter\" target=\"_blank\" title=\"Feu clic per compartir al Twitter\"><span><\/span><span class=\"sharing-screen-reader-text\">Feu clic per compartir al Twitter (Opens in new window)<\/span><\/a><\/li><li class=\"share-google-plus-1\"><a rel=\"nofollow\" data-shared=\"sharing-google-1006\" class=\"share-google-plus-1 sd-button share-icon no-text\" href=\"http:\/\/blogs.bellvitgehospital.cat\/aulaela\/la-recerca-genetica-sobre-lela-segueix-avancant\/?share=google-plus-1\" target=\"_blank\" title=\"Feu clic per compartir a Google+\"><span><\/span><span class=\"sharing-screen-reader-text\">Feu clic per compartir a Google+ (Opens in new window)<\/span><\/a><\/li><li class=\"share-email\"><a rel=\"nofollow\" data-shared=\"\" class=\"share-email sd-button share-icon no-text\" href=\"http:\/\/blogs.bellvitgehospital.cat\/aulaela\/la-recerca-genetica-sobre-lela-segueix-avancant\/?share=email\" target=\"_blank\" title=\"Feu clic per enviar un correu electr\u00f2nic a un amic\"><span><\/span><span class=\"sharing-screen-reader-text\">Feu clic per enviar un correu electr\u00f2nic a un amic (Opens in new window)<\/span><\/a><\/li><li class=\"share-print\"><a rel=\"nofollow\" data-shared=\"\" class=\"share-print sd-button share-icon no-text\" href=\"http:\/\/blogs.bellvitgehospital.cat\/aulaela\/la-recerca-genetica-sobre-lela-segueix-avancant\/\" target=\"_blank\" title=\"Feu clic per imprimir\"><span><\/span><span class=\"sharing-screen-reader-text\">Feu clic per imprimir (Opens in new window)<\/span><\/a><\/li><li class=\"share-end\"><\/li><\/ul><\/div><\/div><\/div>","protected":false},"author":10,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[102,81],"tags":[147,148,146,54,136],"_links":{"self":[{"href":"http:\/\/blogs.bellvitgehospital.cat\/aulaela\/wp-json\/wp\/v2\/posts\/1006"}],"collection":[{"href":"http:\/\/blogs.bellvitgehospital.cat\/aulaela\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/blogs.bellvitgehospital.cat\/aulaela\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/blogs.bellvitgehospital.cat\/aulaela\/wp-json\/wp\/v2\/users\/10"}],"replies":[{"embeddable":true,"href":"http:\/\/blogs.bellvitgehospital.cat\/aulaela\/wp-json\/wp\/v2\/comments?post=1006"}],"version-history":[{"count":3,"href":"http:\/\/blogs.bellvitgehospital.cat\/aulaela\/wp-json\/wp\/v2\/posts\/1006\/revisions"}],"predecessor-version":[{"id":1008,"href":"http:\/\/blogs.bellvitgehospital.cat\/aulaela\/wp-json\/wp\/v2\/posts\/1006\/revisions\/1008"}],"wp:attachment":[{"href":"http:\/\/blogs.bellvitgehospital.cat\/aulaela\/wp-json\/wp\/v2\/media?parent=1006"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/blogs.bellvitgehospital.cat\/aulaela\/wp-json\/wp\/v2\/categories?post=1006"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/blogs.bellvitgehospital.cat\/aulaela\/wp-json\/wp\/v2\/tags?post=1006"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}