{"id":39232,"date":"2015-01-22T00:00:00","date_gmt":"2015-01-21T23:00:00","guid":{"rendered":"http:\/\/www.pcb.ub.edu\/\/avances-en-el-diseno-de-farmacos-regulados-con-luz\/"},"modified":"2020-11-16T16:23:08","modified_gmt":"2020-11-16T15:23:08","slug":"avances-en-el-diseno-de-farmacos-regulados-con-luz","status":"publish","type":"post","link":"https:\/\/www.pcb.ub.edu\/es\/avances-en-el-diseno-de-farmacos-regulados-con-luz\/","title":{"rendered":"Avances en el dise\u00f1o de f\u00e1rmacos regulados con luz"},"content":{"rendered":"<p>En un estudio, publicado\u00a0en la revista Chemistry &amp; Biology\u00a0(<a href=\"http:\/\/www.ncbi.nlm.nih.gov\/pubmed\/?term=%E2%80%9CAbsence+of+a+Stable+Secondary+Structure+is+not+a+Limitation+for+Photoswitchable+Inhibitors+of+b-Arrestin%2Fb-Adaptin+2+Protein-Protein+Interaction%E2%80%9D\" target=\"_blank\" rel=\"noopener noreferrer\">doi: 10.1016\/j.chembiol.2014.10.022<\/a>),\u00a0el equipo de cientificos \u00a0ha utilizado dichas mol\u00e9culas fotoconmutables para controlar la endocitosis mediada por clatrina, un proceso en el que las c\u00e9lulas absorben determinadas sustancias que necesitan para funcionar de manera correcta.\u00a0<\/p>\n<p>Los resultados de sus experimentos\u00a0han revelado que la ausencia de una estructura r\u00edgida y helicoidal\u00a0no es una limitaci\u00f3n para seleccionar candidatos para ser inhibidores fotoconmutables de las \u00a0interacciones prote\u00edna-prote\u00edna (PPI).lo que significa que cuando se est\u00e1n desarrollando potenciales adicionales inhibitorios, los investigadores pueden mirar entre el amplio grupo de p\u00e9ptidos m\u00e1s flexibles para encontrar su candidato.\u00a0<\/p>\n<p>Las aplicaciones terap\u00e9uticas m\u00e1s inmediatas de los inhibidores fotoconmutables son dirigidas a enfermedades que afectan a tejido superficial como por ejemplo la piel, la retina o las membranas mucosas externas. En el futuro, las mol\u00e9culas foto sensibles podr\u00e1n ser utilizadas para estudiar, por ejemplo, la endocitosis in vitro de las c\u00e9lulas cancer\u00edgenas \u2013en las que este es un proceso incontrolado\u2013 lo que podr\u00e1 permitir la inhibici\u00f3n selectiva de la proliferaci\u00f3n celular.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>El a\u00f1o pasado, un grupo de investigadores del Instituto de Bioenginyeria de Catalu\u00f1a (<a href=\"http:\/\/www.ibecbarcelona.eu\/es\/\">IBEC<\/a>), el Instituto de Investigaci\u00f3n Biom\u00e9dica de Barcelona (<a href=\"http:\/\/www.irbbarcelona.org\/es\">IRB Barcelona)<\/a> \u2013ubicados en el Parc Cient\u00edfic de Barcelona\u2013 y la Universitat de Barcelona (<a href=\"http:\/\/www.ub.edu\/web\/ub\/es\/index.html?\" target=\"_blank\" rel=\"noopener noreferrer\">UB<\/a>) consiguieron desarrollar mol\u00e9culas fotocommutables (reguladas por luz) que pueden controlar la interacci\u00f3n entre prote\u00ednas de manera no invasiva y remota. El hallazgo signific\u00f3 un gran paso hacia el desarrollo de f\u00e1rmacos que se regulen de manera lum\u00ednica. Ahora, este equipo de cient\u00edficos ha descubierto m\u00e1s opciones potenciales hacia las terapias fotoconmutables al refutar la limitaci\u00f3n del dise\u00f1o.\u00a0<\/p>\n","protected":false},"author":1,"featured_media":27384,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[9],"tags":[],"class_list":["post-39232","post","type-post","status-publish","format-standard","has-post-thumbnail","category-sin-categorizar"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Avances en el dise\u00f1o de f\u00e1rmacos regulados con luz - Parc Cient\u00edfic de Barcelona<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.pcb.ub.edu\/es\/avances-en-el-diseno-de-farmacos-regulados-con-luz\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Avances en el dise\u00f1o de f\u00e1rmacos regulados con luz - Parc Cient\u00edfic de Barcelona\" \/>\n<meta property=\"og:description\" content=\"El a\u00f1o pasado, un grupo de investigadores del Instituto de Bioenginyeria de Catalu\u00f1a (IBEC), el Instituto de Investigaci\u00f3n Biom\u00e9dica de Barcelona (IRB Barcelona) \u2013ubicados en el Parc Cient\u00edfic de Barcelona\u2013 y la Universitat de Barcelona (UB) consiguieron desarrollar mol\u00e9culas fotocommutables (reguladas por luz) que pueden controlar la interacci\u00f3n entre prote\u00ednas de manera no invasiva y remota. El hallazgo signific\u00f3 un gran paso hacia el desarrollo de f\u00e1rmacos que se regulen de manera lum\u00ednica. 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