{"id":1073273,"date":"2024-02-07T19:45:00","date_gmt":"2024-02-07T23:45:00","guid":{"rendered":"https:\/\/unionradio.net\/?p=1073273"},"modified":"2024-02-07T15:32:54","modified_gmt":"2024-02-07T19:32:54","slug":"vida-describen-celulas-responsables-de-las-alergias","status":"publish","type":"post","link":"https:\/\/unionradio.net\/2024\/02\/07\/vida-describen-celulas-responsables-de-las-alergias\/","title":{"rendered":"Vida: Describen c\u00e9lulas responsables de las alergias"},"content":{"rendered":"<p style=\"text-align: justify;\">REDACCI\u00d3N CIENCIA.- Una variedad \u00fanica de c\u00e9lula inmunol\u00f3gica podr\u00eda ser la fuente oculta de los anticuerpos responsables de numerosos tipos de alergias en seres humanos.<\/p>\n<p>Las investigaciones que publica Science Translational Medicine se basan en estudios en ni\u00f1os y adultos con alergias comunes; por ejemplo a los cacahuetes, y sus datos podr\u00edan ayudar a identificar la verdadera fuente de la memoria al\u00e9rgica.<\/p>\n<p style=\"text-align: justify;\"><strong>Lea tambi\u00e9n: <\/strong><a title=\"Estudio: Descubre por qu\u00e9 revolotean los insectos ante la luz\" href=\"https:\/\/unionradio.net\/2024\/01\/30\/estudio-descubre-por-que-revolotean-los-insectos-ante-la-luz\/\" rel=\"bookmark\">Estudio: Descubre por qu\u00e9 revolotean los insectos ante la luz<\/a><\/p>\n<p style=\"text-align: justify;\">Asimismo, las alergias afectan a m\u00e1s del 10 % de la poblaci\u00f3n mundial y pueden ser desde estacionales leves hasta reacciones potencialmente mortales.<\/p>\n<p>Estas respuestas inmunol\u00f3gicas anormales resultan de los anticuerpos IgE dirigidos contra al\u00e9rgenos, los cuales son producidos por c\u00e9lulas plasm\u00e1ticas.<\/p>\n<p>Sin embargo, estas c\u00e9lulas plasm\u00e1ticas suelen tener una vida corta a pesar de que las alergias, a menudo, perduran toda la vida.<\/p>\n<p>El primero de los estudios, encabezado por Miyo Ota Escuela de Medicina Icahn de Mount Sinai (EE.UU), describe el descubrimiento de una poblaci\u00f3n de c\u00e9lulas inmunol\u00f3gicas que mantienen la producci\u00f3n de IgE en ni\u00f1os con alergia a los cacahuetes.<\/p>\n<p><strong>Ingrese aqu\u00ed:\u00a0<\/strong><a href=\"https:\/\/www.lasexta.com\/tecnologia-tecnoxplora\/ciencia\/puedes-tener-alergia-agua_2024020765c35c21361b910001069e4c.html\"><span style=\"color: initial;\">\u00bfPuedes tener alergia al agua?<\/span><\/a><\/p>\n<p style=\"text-align: justify;\">Los investigadores examinaron c\u00e9lulas inmunol\u00f3gicas de 58 ni\u00f1os al\u00e9rgicos a los cacahuetes y 13 no al\u00e9rgicos, y descubrieron que los primeros ten\u00edan grandes cantidades de un tipo \u00fanico de c\u00e9lula B llamada de memoria polarizadas tipo 2<\/p>\n<p>EFE<\/p>\n","protected":false},"excerpt":{"rendered":"<p>REDACCI\u00d3N CIENCIA.- Una variedad \u00fanica de c\u00e9lula inmunol\u00f3gica podr\u00eda ser la fuente oculta de los anticuerpos responsables de numerosos tipos de alergias en seres humanos. Las investigaciones que publica Science Translational Medicine se basan en estudios en ni\u00f1os y adultos con alergias comunes; por ejemplo a los cacahuetes, y sus datos podr\u00edan ayudar a identificar [&hellip;]<\/p>\n","protected":false},"author":11,"featured_media":1073276,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[488,109],"tags":[8234,3544,7769,398,849,743,108,110],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v22.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Vida: Describen c\u00e9lulas responsables de las alergias<\/title>\n<meta name=\"description\" content=\"Una variedad \u00fanica de c\u00e9lula inmunol\u00f3gica podr\u00eda ser la fuente oculta de los anticuerpos responsables de numerosos tipos de alergias\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link 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