{"id":22755,"date":"2024-12-24T08:27:49","date_gmt":"2024-12-24T11:27:49","guid":{"rendered":"https:\/\/nogoyatimes.com\/?p=22755"},"modified":"2024-12-24T08:27:49","modified_gmt":"2024-12-24T11:27:49","slug":"nuevo-hallazgo-clave-para-tratar-el-alzheimer-que-es-la-microglia-oscura","status":"publish","type":"post","link":"https:\/\/nogoyatimes.com\/?p=22755","title":{"rendered":"Nuevo hallazgo \u201cclave\u201d para tratar el Alzheimer: qu\u00e9 es la microgl\u00eda oscura"},"content":{"rendered":"<header class=\"cl-24 header-interior interior-top-1\">Un estudio revela que la microgl\u00eda oscura, vinculada al Alzheimer, produce l\u00edpidos t\u00f3xicos que da\u00f1an neuronas. Inhibir este mecanismo en ratones previno la neurodegeneraci\u00f3n, abriendo una posible v\u00eda para ralentizar o revertir la enfermedad.<\/header>\n<header><\/header>\n<header>Un reciente estudio publicado en la revista Neuron podr\u00eda revolucionar el tratamiento del Alzheimer. Liderado por la cient\u00edfica turca Pinar Ayata, revela que la microgl\u00eda oscura, una variante celular asociada a la enfermedad, produce l\u00edpidos t\u00f3xicos que da\u00f1an las neuronas.<\/p>\n<p>&nbsp;<\/p>\n<h3>Un descubrimiento con ra\u00edces hist\u00f3ricas<\/h3>\n<p>&nbsp;<\/p>\n<p>La microgl\u00eda fue descubierta en 1918 por el espa\u00f1ol P\u00edo del R\u00edo Hortega, quien identific\u00f3 estas c\u00e9lulas como el sistema de limpieza del cerebro. D\u00e9cadas despu\u00e9s, en 2016, la neurocient\u00edfica canadiense Marie-\u00c8ve Tremblay detect\u00f3 una variante, la microgl\u00eda oscura, en pacientes con Alzheimer. Sin embargo, su papel en la enfermedad era un misterio hasta ahora.<\/p>\n<p>&nbsp;<\/p>\n<p>El nuevo estudio demuestra que inhibir la liberaci\u00f3n de l\u00edpidos t\u00f3xicos en modelos animales previene la neurodegeneraci\u00f3n, lo que representa un posible objetivo para desarrollar f\u00e1rmacos que ralenticen o incluso reviertan la enfermedad.<\/p>\n<figure class=\"embed\"><img loading=\"lazy\" decoding=\"async\" class=\"lazy\" src=\"https:\/\/elonce-media.elonce.com\/fotos\/2024\/12\/24\/e_1735026279_95274.webp\" alt=\"Microgl&amp;iacute;a oscura\" width=\"600\" height=\"400\" data-src=\"https:\/\/elonce-media.elonce.com\/fotos\/2024\/12\/24\/e_1735026279_95274.webp\" \/><figcaption>Microgl\u00eda oscura<\/figcaption><\/figure>\n<h3>Un futuro esperanzador<\/h3>\n<p>&nbsp;<\/p>\n<p>Amanda Sierra, experta del Centro Vasco de Neurociencia, resalta que este hallazgo abre una v\u00eda terap\u00e9utica inexplorada. Aunque el papel exacto de la microgl\u00eda en el Alzheimer a\u00fan no est\u00e1 completamente claro, este avance ofrece esperanza para los 40 millones de personas que padecen la enfermedad en el mundo.<\/p>\n<p>Por su parte, el bi\u00f3logo belga Bart De Strooper, figura clave en la investigaci\u00f3n del Alzheimer, elogia los resultados pero subraya que se necesitar\u00e1n a\u00f1os de estudios para comprender a fondo el impacto de este mecanismo en la neurodegeneraci\u00f3n general.<\/p>\n<p>&nbsp;<\/p>\n<p>El hallazgo reafirma la importancia de entender la microgl\u00eda como una c\u00e9lula con un doble rol: proteger y, en algunos casos, da\u00f1ar el cerebro. Este avance podr\u00eda marcar un antes y un despu\u00e9s en la lucha contra el Alzheimer. (La Naci\u00f3n)<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-287\" src=\"http:\/\/nogoyatimes.com\/wp-content\/uploads\/2023\/06\/08-El-Gavilan.png\" alt=\"\" width=\"720\" height=\"90\" srcset=\"https:\/\/nogoyatimes.com\/wp-content\/uploads\/2023\/06\/08-El-Gavilan.png 720w, https:\/\/nogoyatimes.com\/wp-content\/uploads\/2023\/06\/08-El-Gavilan-300x38.png 300w\" sizes=\"auto, (max-width: 720px) 100vw, 720px\" \/><\/p>\n<p style=\"text-align: center\"><a href=\"http:\/\/nogoyaradios.com\"><strong>Escuch\u00e1 La 100 #Nogoy\u00e1<\/strong><\/a><strong> en vivo<\/strong><strong>\u00a0Seguinos en\u00a0<\/strong><a href=\"https:\/\/www.facebook.com\/nogoyaradiosnog\"><strong>Facebook<\/strong><\/a><strong>\u00a0Seguinos en\u00a0<\/strong><a href=\"https:\/\/twitter.com\/NogoyaRadios\"><strong>Twitter<\/strong><\/a><\/p>\n<p style=\"text-align: center\"><strong><em>Nogoy\u00e1 Radios es una Agencia de Medios que cuenta con espacios publicitarios adecuados para la difusi\u00f3n de su Empresa, Profesi\u00f3n y\/o Servicios.<\/em><\/strong><a href=\"https:\/\/web.facebook.com\/hashtag\/nogoy%C3%A1\"><strong><em>#Nogoy\u00e1<\/em><\/strong><\/a><strong><em>\u00a0Radios 3435-429289 \/ 3435-616203 contacto@nogoyaradios.com<\/em><\/strong><\/p>\n<\/header>\n<div id=\"main\" class=\"cl-16\">\n<div class=\"cont-nota interior-1\">\n<div class=\"cont-cuerpo timeline-date-time-up separador-bottom\">\n<div class=\"herramientas\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Un estudio revela que la microgl\u00eda oscura, vinculada al Alzheimer, produce l\u00edpidos t\u00f3xicos que da\u00f1an neuronas. Inhibir este mecanismo en ratones previno la neurodegeneraci\u00f3n, abriendo una posible v\u00eda para ralentizar o revertir la enfermedad. Un reciente estudio publicado en la&#8230;<\/p>\n","protected":false},"author":2,"featured_media":22756,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[20,3,8],"tags":[],"class_list":["post-22755","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-internacionales","category-noticias","category-salud"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Nuevo hallazgo \u201cclave\u201d para tratar el Alzheimer: qu\u00e9 es la microgl\u00eda oscura - Nogoy\u00e1 Times<\/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:\/\/nogoyatimes.com\/?p=22755\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Nuevo hallazgo \u201cclave\u201d para tratar el Alzheimer: qu\u00e9 es la microgl\u00eda oscura - Nogoy\u00e1 Times\" \/>\n<meta property=\"og:description\" content=\"Un estudio revela que la microgl\u00eda oscura, vinculada al Alzheimer, produce l\u00edpidos t\u00f3xicos que da\u00f1an neuronas. 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