{"id":12468,"date":"2026-07-23T23:43:07","date_gmt":"2026-07-24T02:43:07","guid":{"rendered":"https:\/\/convergencia.tech\/inicio\/?p=12468"},"modified":"2026-07-23T23:43:08","modified_gmt":"2026-07-24T02:43:08","slug":"una-plataforma-nanoscopica-tragable-logra-atravesar-el-estomago-para-entregar-enzimas-terapeuticas","status":"publish","type":"post","link":"https:\/\/convergencia.tech\/inicio\/una-plataforma-nanoscopica-tragable-logra-atravesar-el-estomago-para-entregar-enzimas-terapeuticas\/","title":{"rendered":"Una plataforma nanosc\u00f3pica tragable logra atravesar el est\u00f3mago para entregar enzimas terap\u00e9uticas"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Investigadores de la Facultad de Medicina Yong Loo Lin de la Universidad Nacional de Singapur (NUS Medicine) desarrollaron una plataforma de administraci\u00f3n a escala nanom\u00e9trica, dise\u00f1ada para ser tragada y transportar enzimas terap\u00e9uticas a trav\u00e9s del ambiente \u00e1cido del est\u00f3mago sin que estas pierdan su actividad biol\u00f3gica antes de llegar a su destino en el organismo.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">El desaf\u00edo t\u00e9cnico que resuelve este desarrollo es central para toda la industria de biol\u00f3gicos orales: las enzimas y otras prote\u00ednas terap\u00e9uticas suelen degradarse r\u00e1pidamente en el ambiente \u00e1cido del est\u00f3mago, lo que obliga hoy a administrar la enorme mayor\u00eda de estos tratamientos mediante inyecciones. Una plataforma nanosc\u00f3pica capaz de proteger la carga terap\u00e9utica durante el tr\u00e1nsito digestivo y liberarla de forma controlada en el punto correcto del tracto gastrointestinal podr\u00eda abrir la puerta a versiones orales de tratamientos que actualmente requieren inyecci\u00f3n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Para la industria farmac\u00e9utica, el impacto potencial es significativo: sustituir una inyecci\u00f3n por una c\u00e1psula tragable reduce dr\u00e1sticamente la carga de tratamiento para pacientes con enfermedades cr\u00f3nicas que requieren dosis regulares de enzimas, mejora la adherencia terap\u00e9utica y simplifica la log\u00edstica de distribuci\u00f3n en sistemas de salud con recursos limitados, donde mantener la cadena de fr\u00edo para biol\u00f3gicos inyectables resulta costoso y complejo.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">De cara al paciente, la promesa de fondo es la de una medicina menos invasiva para condiciones que hoy exigen inyecciones frecuentes, desde deficiencias enzim\u00e1ticas hereditarias hasta ciertos tratamientos oncol\u00f3gicos y metab\u00f3licos. El desarrollo se suma a una ola m\u00e1s amplia de nanomedicina orientada a resolver el problema de la administraci\u00f3n de f\u00e1rmacos biol\u00f3gicos, un campo en el que distintos laboratorios vienen compitiendo por lograr que tratamientos hoy inyectables se puedan tomar por boca sin perder eficacia cl\u00ednica.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Fuentes al pie:<br>Nanowerk: https:\/\/www.nanowerk.com\/<br>Nanotechnology News: https:\/\/phys.org\/nanotech-news\/<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Investigadores de la Facultad de Medicina Yong Loo Lin de la Universidad Nacional de Singapur (NUS Medicine) desarrollaron una plataforma de administraci\u00f3n a escala nanom\u00e9trica, dise\u00f1ada para ser tragada y transportar enzimas terap\u00e9uticas a trav\u00e9s del ambiente \u00e1cido del est\u00f3mago sin que estas pierdan su actividad biol\u00f3gica antes de llegar a su destino en el [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":12469,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[],"class_list":["post-12468","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nano"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.0 - 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