{"id":577,"date":"2021-08-31T11:43:02","date_gmt":"2021-08-31T09:43:02","guid":{"rendered":"https:\/\/troba.net\/5-psico\/?p=577"},"modified":"2026-03-25T08:53:38","modified_gmt":"2026-03-25T07:53:38","slug":"llancadora-molecular","status":"publish","type":"post","link":"https:\/\/troba.net\/demo\/ca\/llancadora-molecular\/","title":{"rendered":"Llan\u00e7adora molecular"},"content":{"rendered":"<div class=\"et_pb_section_0 et_pb_section et_section_regular et_block_section\"><div class=\"et_pb_row_0 et_pb_row et_block_row\"><div class=\"et_pb_column_0 et_pb_column et_pb_column_4_4 et-last-child et_block_column et_pb_css_mix_blend_mode_passthrough\"><div class=\"et_pb_text_0 et_pb_text et_pb_bg_layout_light et_pb_module et_block_module\"><div class=\"et_pb_text_inner\"><h1 class=\"entry-title\">Llan\u00e7adora molecular<\/h1>\n<\/div><\/div><\/div><\/div><\/div><div class=\"et_pb_section_1 et_pb_section et_section_regular et_block_section\"><div class=\"et_pb_row_1 et_pb_row et_pb_equal_columns et_block_row\"><div class=\"et_pb_column_1 et_pb_column et_pb_column_3_5 et_block_column et_pb_css_mix_blend_mode_passthrough\"><div class=\"et_pb_text_1 et_pb_text et_pb_bg_layout_light et_animated et_pb_module et_block_module\"><div class=\"et_pb_text_inner\"><p>El cervell est\u00e0 protegit per una muralla defensiva formada per milers de c\u00e8l\u00b7lules compactades, l\u2019anomenada barrera hematoencef\u00e0lica, que permet l\u2019entrada selectiva a trav\u00e9s de la sang de les mol\u00e8cules beneficioses, com poden ser nutrients, ions i hormones, i impedeix les de perillosos pat\u00f2gens.<\/p>\n<p>No obstant, aquesta defensa natural tan profitosa, descoberta per la ci\u00e8ncia fa ja un segle, deixa tamb\u00e9 fora del cervell la majoria dels f\u00e0rmacs concebuts per tractar tumors, Alzheimer, infarts, epil\u00e8psia o qualsevol altra malaltia cerebral. No poden entrar-hi o, com a m\u00ednim, no hi entren de manera eficient.<\/p>\n<p>I aix\u00f2, \u00f2bviament, \u00e9s un greu problema.<\/p>\n<p>Una mol\u00e8cula desenvolupada a l\u2019IRB Barcelona aconsegueix superar les barreres defensives de l\u2019\u00f2rgan.<\/p>\n<p>El ver\u00ed de les abelles inspira una \"ambul\u00e0ncia\" per portar f\u00e0rmacs al cervell.<\/p>\n<p>Un dels autors,\u00a0Benjam\u00ed Oller-Salvia, ha sigut premiat per la UB pel millor article derivat d\u2019una tesi doctoral en ci\u00e8ncies experimentals.<\/p>\n<\/div><\/div><\/div><div class=\"et_pb_column_2 et_pb_column et_pb_column_2_5 et-last-child et_block_column et_pb_css_mix_blend_mode_passthrough\"><div class=\"et_pb_image_0 et_pb_image et_animated et_pb_module et_block_module\"><a href=\"http:\/\/www.elperiodico.cat\/ca\/ciencia\/20161204\/un-ambulancia-per-entrar-al-cervell-5669883\" target=\"_blank\"><span class=\"et_pb_image_wrap\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/troba.net\/demo\/wp-content\/uploads\/2021\/08\/benjami-oller-mb.jpg\" width=\"502\" height=\"284\" srcset=\"https:\/\/troba.net\/demo\/wp-content\/uploads\/2021\/08\/benjami-oller-mb.jpg 502w, https:\/\/troba.net\/demo\/wp-content\/uploads\/2021\/08\/benjami-oller-mb-480x272.jpg 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) 502px, 100vw\" class=\"wp-image-583\" \/><\/span><\/a><\/div><div class=\"et_pb_text_2 et_pb_text et_pb_bg_layout_light et_animated et_pb_module et_block_module et_pb_text_align_center\"><div class=\"et_pb_text_inner\"><p><span style=\"text-decoration: underline;\"><span style=\"color: #800000; text-decoration: underline;\">Prem sobre la foto per veure la informaci\u00f3 de El Peri\u00f3dico.<\/span><\/span><\/p>\n<\/div><\/div><\/div><\/div><\/div>","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":564,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-577","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Demo &#8212; Llan\u00e7adora molecular<\/title>\n<meta name=\"description\" content=\"Demo &#8212; Llan\u00e7adora molecular\" \/>\n<meta name=\"robots\" content=\"noindex, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Demo &#8212; 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