{"id":157991,"date":"2023-08-10T18:35:34","date_gmt":"2023-08-10T18:35:34","guid":{"rendered":"https:\/\/tecscience.tec.mx\/es\/?p=157991"},"modified":"2025-01-22T14:49:53","modified_gmt":"2025-01-22T20:49:53","slug":"vacunas-de-arn","status":"publish","type":"post","link":"https:\/\/tecscience.tec.mx\/es\/biotecnologia\/vacunas-de-arn\/","title":{"rendered":"El avance en las vacunas ARN"},"content":{"rendered":"\n<p>La tecnolog\u00eda de ARNm contra <a href=\"https:\/\/tecscience.tec.mx\/es\/tag\/covid-19\/\" target=\"_blank\" rel=\"noreferrer noopener\">Covid-19<\/a> abri\u00f3 paso a una nueva forma de crear vacunas contra otras enfermedades como el Zika, dengue, influenza, la rabia e incluso se habla sobre la posibilidad de hallar una <a href=\"https:\/\/www.nature.com\/articles\/d41586-021-00019-w\" target=\"_blank\" rel=\"noreferrer noopener\">vacuna universal para cualquier tipo de gripa<\/a>.<\/p>\n\n\n\n<p>Las vacunas tradicionales funcionan a trav\u00e9s de la inyecci\u00f3n de los pat\u00f3genos en versiones debilitadas o inactivas para que el cuerpo aprenda a combatir la bacteria o el virus. Sin embargo, las vacunas ARN utilizan un \u00e1cido ribonucleico que ense\u00f1a a nuestras c\u00e9lulas a producir una prote\u00edna o una parte de la prote\u00edna que incentiva la defensa a nuestro sistema inmunol\u00f3gico. As\u00ed que, cuando el pat\u00f3geno entra al cuerpo, este ya sabe defenderse.<\/p>\n\n\n\n<p>De acuerdo con un <a href=\"https:\/\/www.sciencedirect.com\/science\/article\/pii\/S0213005X21002299?via%3Dihub\" target=\"_blank\" rel=\"noreferrer noopener\">art\u00edculo publicado en la revista de la Sociedad Espa\u00f1ola de Enfermedades Infecciosas y Microbiolog\u00eda Cl\u00ednica<\/a>, las ventajas este tipo de inmunizaci\u00f3n es que el ARN es una mol\u00e9cula no infecciosa, se produce de forma r\u00e1pida, escalable y no utiliza huevos embrionarios ni cultivos celulares que alteren el resultado de la vacuna.<\/p>\n\n\n\n<p>\u201cLas vacunas de ARNm cumplen la mayor\u00eda de estos requisitos, habiendo demostrado capacidad en animales para proteger frente a diferentes cepas gripales, aunque estos datos deber\u00edan ser trasladados al ser humano\u201d, concluye Jordi Reina en el art\u00edculo publicado en mayo.<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe title=\"Perfusi\u00f3n ex vivo: pulmones con nueva vida\" width=\"800\" height=\"450\" src=\"https:\/\/www.youtube.com\/embed\/-vHKOcVt1pE?start=17&#038;feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Vacunas ARNm contra el c\u00e1ncer<\/strong><\/h2>\n\n\n\n<p>Otra de las enfermedades que se est\u00e1 tratando de combatir es el c\u00e1ncer. Seg\u00fan el Instituto Nacional del C\u00e1ncer en Estados Unidos, esta enfermedad ya estaba bajo la mira, incluso antes del comienzo de la pandemia.<\/p>\n\n\n\n<p>Si bien el gobierno no ha aprobado ninguna vacuna contra esta enfermedad, los estudios cl\u00ednicos sobre diversos tipos de c\u00e1ncer demuestran que se mejora la <a href=\"https:\/\/www.cancer.gov\/espanol\/noticias\/temas-y-relatos-blog\/2022\/vacunas-arnm-para-tratar-cancer\" target=\"_blank\" rel=\"noreferrer noopener\">respuesta inmunitaria<\/a>.<\/p>\n\n\n\n<p>Una de las empresas que est\u00e1 desarrollando este tipo de vacunas es <a href=\"https:\/\/www.biontech.com\/int\/en\/home\/research-and-innovation\/drug-classes\/mrna.html\" target=\"_blank\" rel=\"noreferrer noopener\">BioNTech<\/a>, precisamente, una de las que logr\u00f3 producir en menos de un a\u00f1o la vacuna contra SARS-CoV-2. <\/p>\n\n\n\n<p>De hecho, tambi\u00e9n est\u00e1n desarrollando la tecnolog\u00eda contra otras enfermedades infecciosas: malaria, tuberculosis, virus del herpes, las cuales se encuentran en Fase 1; adem\u00e1s de otra contra la influenza que est\u00e1 en Fase 3, es decir, a un paso de ser comercializada.<\/p>\n\n\n\n<p>En tanto, la empresa Moderna est\u00e1 en Fase 1 de una vacuna ARNm para el virus del <a href=\"https:\/\/www.sciencedirect.com\/science\/article\/abs\/pii\/S1473309922007642?dgcid=coauthor\" target=\"_blank\" rel=\"noreferrer noopener\">Zika<\/a>, misma que promete ser segura en un futuro.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>La historia detr\u00e1s de la<\/strong> <strong>tecnolog\u00eda<\/strong><\/h2>\n\n\n\n<p>El resultado tan positivo que han tenido las vacunas ARN son el resultado de \u2212al menos\u2212 62 a\u00f1os de investigaci\u00f3n, misma que comenz\u00f3 con el hallazgo de la mol\u00e9cula de ARN en 1961. <\/p>\n\n\n\n<p>De acuerdo con un <a href=\"https:\/\/www.nature.com\/articles\/s41392-022-00950-y\" target=\"_blank\" rel=\"noreferrer noopener\">art\u00edculo publicado en la revista Nature en marzo de 2022<\/a>, la primera inyecci\u00f3n de ARN se realiz\u00f3 a ratones en 1990.<\/p>\n\n\n\n<p>En marzo de 2013, tambi\u00e9n, se detect\u00f3 una nueva variante de la gripa aviar en China. Fue entonces cuando un equipo de la empresa Novartis secuenci\u00f3 el virus y logr\u00f3 inyectar a un rat\u00f3n en menos de un mes con este tipo de vacuna, sin embargo, no lograron probarla en humanos. Para 2018, ya exist\u00eda el primer f\u00e1rmaco terap\u00e9utico de interferencia ARN llamado Onpattro.<\/p>\n\n\n\n<p>Los investigadores se\u00f1alan que las vacunas ARN son relevantes debido a tres aspectos: su ciclo m\u00e1s corto de desarrollo, su proceso de producci\u00f3n es m\u00e1s simple y tienen una capacidad para inducir fuertes respuestas inmunitarias.<\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Se estudia su posible uso en diversos tipos de c\u00e1ncer y otras enfermedades como Zika o dengue. Su historia inici\u00f3 en la d\u00e9cada de los 60.<\/p>\n","protected":false},"author":24,"featured_media":158001,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_eb_attr":"","footnotes":""},"categories":[97],"tags":[944,152],"class_list":["post-157991","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-biotecnologia","tag-biotecnologia","tag-covid-19"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.0 (Yoast SEO v27.6) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>El avance en las vacunas ARN | TecScience<\/title>\n<meta name=\"description\" content=\"Se estudia su posible uso en diversos tipos de c\u00e1ncer y otras enfermedades como Zika o dengue. Su historia inici\u00f3 en la d\u00e9cada de los 60.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/tecscience.tec.mx\/es\/biotecnologia\/vacunas-de-arn\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"El avance en las vacunas ARN\" \/>\n<meta property=\"og:description\" content=\"Se estudia su posible uso en diversos tipos de c\u00e1ncer y otras enfermedades como Zika o dengue. Su historia inici\u00f3 en la d\u00e9cada de los 60.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/tecscience.tec.mx\/es\/biotecnologia\/vacunas-de-arn\/\" \/>\n<meta property=\"og:site_name\" content=\"TecScience\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/TecScienceWeb\" \/>\n<meta property=\"article:published_time\" content=\"2023-08-10T18:35:34+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-01-22T20:49:53+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/tecscience.tec.mx\/es\/wp-content\/uploads\/sites\/8\/2023\/08\/vacunas-de-ARN-2.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"750\" \/>\n\t<meta property=\"og:image:height\" content=\"500\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Daniel Melchor\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@TecScience_\" \/>\n<meta name=\"twitter:site\" content=\"@TecScience_\" \/>\n<meta name=\"twitter:label1\" content=\"Escrito por\" \/>\n\t<meta name=\"twitter:data1\" content=\"Daniel Melchor\" \/>\n\t<meta name=\"twitter:label2\" content=\"Tiempo de lectura\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/tecscience.tec.mx\\\/es\\\/biotecnologia\\\/vacunas-de-arn\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/tecscience.tec.mx\\\/es\\\/biotecnologia\\\/vacunas-de-arn\\\/\"},\"author\":{\"name\":\"Daniel Melchor\",\"@id\":\"https:\\\/\\\/tecscience.tec.mx\\\/es\\\/#\\\/schema\\\/person\\\/8d23afb94097012190a6aeea73edcb07\"},\"headline\":\"El avance en las vacunas ARN\",\"datePublished\":\"2023-08-10T18:35:34+00:00\",\"dateModified\":\"2025-01-22T20:49:53+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/tecscience.tec.mx\\\/es\\\/biotecnologia\\\/vacunas-de-arn\\\/\"},\"wordCount\":593,\"publisher\":{\"@id\":\"https:\\\/\\\/tecscience.tec.mx\\\/es\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/tecscience.tec.mx\\\/es\\\/biotecnologia\\\/vacunas-de-arn\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/tecscience.tec.mx\\\/es\\\/wp-content\\\/uploads\\\/sites\\\/8\\\/2023\\\/08\\\/vacunas-de-ARN-2.jpg\",\"keywords\":[\"Biotecnolog\u00eda\",\"Covid-19\"],\"articleSection\":[\"Biotecnolog\u00eda\"],\"inLanguage\":\"es\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/tecscience.tec.mx\\\/es\\\/biotecnologia\\\/vacunas-de-arn\\\/\",\"url\":\"https:\\\/\\\/tecscience.tec.mx\\\/es\\\/biotecnologia\\\/vacunas-de-arn\\\/\",\"name\":\"El avance en las vacunas ARN | TecScience\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/tecscience.tec.mx\\\/es\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/tecscience.tec.mx\\\/es\\\/biotecnologia\\\/vacunas-de-arn\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/tecscience.tec.mx\\\/es\\\/biotecnologia\\\/vacunas-de-arn\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/tecscience.tec.mx\\\/es\\\/wp-content\\\/uploads\\\/sites\\\/8\\\/2023\\\/08\\\/vacunas-de-ARN-2.jpg\",\"datePublished\":\"2023-08-10T18:35:34+00:00\",\"dateModified\":\"2025-01-22T20:49:53+00:00\",\"description\":\"Se estudia su posible uso en diversos tipos de c\u00e1ncer y otras enfermedades como Zika o dengue. 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Su historia inici\u00f3 en la d\u00e9cada de los 60.","breadcrumb":{"@id":"https:\/\/tecscience.tec.mx\/es\/biotecnologia\/vacunas-de-arn\/#breadcrumb"},"inLanguage":"es","potentialAction":[{"@type":"ReadAction","target":["https:\/\/tecscience.tec.mx\/es\/biotecnologia\/vacunas-de-arn\/"]}]},{"@type":"ImageObject","inLanguage":"es","@id":"https:\/\/tecscience.tec.mx\/es\/biotecnologia\/vacunas-de-arn\/#primaryimage","url":"https:\/\/tecscience.tec.mx\/es\/wp-content\/uploads\/sites\/8\/2023\/08\/vacunas-de-ARN-2.jpg","contentUrl":"https:\/\/tecscience.tec.mx\/es\/wp-content\/uploads\/sites\/8\/2023\/08\/vacunas-de-ARN-2.jpg","width":750,"height":500,"caption":"En la ilustraci\u00f3n vemos la vacuna de ARN contra Covid-19. La vacuna consta de hebras de ARNm (\u00e1cido ribonucleico mensajero) encerradas en una esfera de nanopart\u00edculas lip\u00eddicas (roja) rodeada por una capa de polietilenglicol (violeta). 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