{"id":587,"date":"2021-08-31T11:46:20","date_gmt":"2021-08-31T09:46:20","guid":{"rendered":"https:\/\/troba.net\/5-psico\/?p=587"},"modified":"2026-03-25T19:22:10","modified_gmt":"2026-03-25T18:22:10","slug":"llanzadera-molecular","status":"publish","type":"post","link":"https:\/\/troba.net\/demo\/es\/llanzadera-molecular\/","title":{"rendered":"Llanzadera 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\">Lanzadera 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 cerebro est\u00e1 protegido por una muralla defensiva formada por miles de c\u00e9lulas compactadas, la llamada barrera hematoencef\u00e1lica, que permite la entrada selectiva a trav\u00e9s de la sangre de las mol\u00e9culas beneficiosas, como pueden ser nutrientes, iones y hormonas, e impide las de los peligrosos pat\u00f3genos.<\/p>\n<p>Sin embargo, esta defensa natural tan provechosa, descubierta por la ciencia hace ya un siglo, deja tambi\u00e9n fuera del cerebro la mayor\u00eda de los f\u00e1rmacos concebidos para tratar tumores, Alzheimer, infartos, epilepsia o cualquier otra enfermedad cerebral. No pueden entrar o, como m\u00ednimo, no entran de manera eficiente.<\/p>\n<p>Y eso, obviamente, es un grave problema.<\/p>\n<p>Una mol\u00e9cula desarrollada en el IRB Barcelona consigue superar las barreras defensivas del \u00f3rgano.<\/p>\n<p>El veneno de las abejas inspira una \"ambulancia\" para llevar f\u00e1rmacos al cerebro.<\/p>\n<p>Uno de los autores, Benjam\u00edn Oller-Salvia, ha sido premiado por la UB por el mejor art\u00edculo derivado de una tesis doctoral en ciencias experimentales.<\/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-1.jpg\" width=\"502\" height=\"284\" srcset=\"https:\/\/troba.net\/demo\/wp-content\/uploads\/2021\/08\/benjami-oller-mb-1.jpg 502w, https:\/\/troba.net\/demo\/wp-content\/uploads\/2021\/08\/benjami-oller-mb-1-480x272.jpg 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) 502px, 100vw\" class=\"wp-image-592\" \/><\/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;\">Pulsa sobre la foto para ver 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":[13],"tags":[],"class_list":["post-587","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-sin-categoria-es"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Demo &#8212; Llanzadera molecular<\/title>\n<meta name=\"description\" content=\"Demo &#8212; Llanzadera 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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