{"id":107297,"date":"2025-09-20T21:44:15","date_gmt":"2025-09-21T03:44:15","guid":{"rendered":"https:\/\/losperiodistas.com.mx\/portal\/?p=107297"},"modified":"2025-09-20T21:44:17","modified_gmt":"2025-09-21T03:44:17","slug":"cientificos-logran-avance-para-revivir-al-pajaro-dodo-tras-300-anos-de-su-extincion-unotv","status":"publish","type":"post","link":"https:\/\/losperiodistas.com.mx\/portal\/cientificos-logran-avance-para-revivir-al-pajaro-dodo-tras-300-anos-de-su-extincion-unotv\/","title":{"rendered":"Cient\u00edficos logran avance para revivir al p\u00e1jaro dodo, tras 300 a\u00f1os de su extinci\u00f3n | UnoTV"},"content":{"rendered":"\n<figure class=\"wp-block-image size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/losperiodistas.com.mx\/portal\/wp-content\/uploads\/2025\/09\/Pajaro-Dodo-1024x576.png\" alt=\"\" class=\"wp-image-107298\" srcset=\"https:\/\/losperiodistas.com.mx\/portal\/wp-content\/uploads\/2025\/09\/Pajaro-Dodo-1024x576.png 1024w, https:\/\/losperiodistas.com.mx\/portal\/wp-content\/uploads\/2025\/09\/Pajaro-Dodo-300x169.png 300w, https:\/\/losperiodistas.com.mx\/portal\/wp-content\/uploads\/2025\/09\/Pajaro-Dodo-768x432.png 768w, https:\/\/losperiodistas.com.mx\/portal\/wp-content\/uploads\/2025\/09\/Pajaro-Dodo.png 1358w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">El p\u00e1jaro dodo extinto hace 300 a\u00f1os.<\/figcaption><\/figure>\n\n\n\n<p class=\"has-vivid-red-color has-text-color has-link-color wp-elements-53ebd6927a67d1f795118e8daa658f99\">Georgina Becerril \/ UnoTV<\/p>\n\n\n\n<p>Cient\u00edficos de <em>Colossal Biosciences<\/em>, una empresa con sede en Texas lograron un gran avance para\u00a0<strong>revivir al p\u00e1jaro dodo<\/strong>\u00a0tras 300 a\u00f1os de su extinci\u00f3n, inform\u00f3 la compa\u00f1\u00eda este mi\u00e9rcoles a trav\u00e9s de un comunicado.<\/p>\n\n\n\n<p>Seg\u00fan el documento, los investigadores lograron, por primera vez, <strong>cultivar con \u00e9xito c\u00e9lulas germinales primordiales de paloma<\/strong>, las c\u00e9lulas precursoras de los espermatozoides y los \u00f3vulos.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p><em>El avance de nuestro equipo aviar en la obtenci\u00f3n de condiciones de cultivo que permiten que las c\u00e9lulas germinales primordiales de la paloma sobrevivan a largo plazo es un avance significativo para la desextinci\u00f3n del dodo\u201d.<\/em><br><br>Ben Lamm, director ejecutivo y cofundador de Colossal<\/p>\n<\/blockquote>\n\n\n\n<p>Sin embargo, cient\u00edficos consultados por la agencia EFE advirtieron que lo conseguido no constituye un verdadero regreso de esta especie, sino la creaci\u00f3n de lobos grises modificados gen\u00e9ticamente para parecerse a los antiguos<strong>&nbsp;lobos gigantes<\/strong>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-sobre-el-hallazgo-que-puede-cambiar-el-destino-del-pajaro-dodo\">Sobre el hallazgo que puede cambiar el destino del p\u00e1jaro dodo<\/h2>\n\n\n\n<p>Las c\u00e9lulas germinales primordiales (PGC) son las precursoras de las c\u00e9lulas reproductivas. Hasta ahora, solo hab\u00edan sido cultivadas con \u00e9xito en pollos. Pero el nuevo avance con palomas, parientes cercanas del <strong>p\u00e1jaro dodo<\/strong>, permite sentar las bases biol\u00f3gicas necesarias para reconstruir al ave a trav\u00e9s de ingenier\u00eda gen\u00e9tica.<\/p>\n\n\n\n<p>La directora del equipo de especies aviares, Anna Keyte, agreg\u00f3 que las recetas de cultivo celular disponibles no funcionaban ni siquiera en aves similares como la codorniz, por lo que esta nueva t\u00e9cnica abre una puerta in\u00e9dita en la reproducci\u00f3n de <strong>aves extintas<\/strong>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-que-hara-colossal-con-este-avance\">\u00bfQu\u00e9 har\u00e1 Colossal con este avance?<\/h2>\n\n\n\n<p>El siguiente paso para la empresa es reconstruir el<strong> genoma del p\u00e1jaro dodo <\/strong>combinando material gen\u00e9tico f\u00f3sil con el de palomas actuales. El objetivo es generar embriones viables que, en un futuro, permitan ver nuevamente a un dodo caminando sobre la Tierra.<\/p>\n\n\n\n<p>Aunque no hay una fecha concreta para lograrlo, Colossal destac\u00f3 que busca crear nuevas herramientas de conservaci\u00f3n y reproducci\u00f3n para <strong>especies en peligro.<\/strong><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-de-ciencia-ficcion-a-realidad-buscan-revivir-otras-especies\">De ciencia ficci\u00f3n a realidad, buscan revivir otras especies<\/h2>\n\n\n\n<p>Esta no es la primera vez que la empresa trabaja en la desextinci\u00f3n, en abril pasado anunci\u00f3 el regreso del extinto<strong>\u00a0lobo gigante<\/strong>, famoso por inspirar a los lobos huargos de<em>\u00a0\u201cGame of Thrones\u201d<\/em>.<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-rich is-provider-twitter wp-block-embed-twitter\"><div class=\"wp-block-embed__wrapper\">\n<blockquote class=\"twitter-tweet\" data-width=\"500\" data-dnt=\"true\"><p lang=\"en\" dir=\"ltr\">SOUND ON. You\u2019re hearing the first howl of a dire wolf in over 10,000 years. Meet Romulus and Remus\u2014the world\u2019s first de-extinct animals, born on October 1, 2024.<br><br>The dire wolf has been extinct for over 10,000 years. These two wolves were brought back from extinction using\u2026 <a href=\"https:\/\/t.co\/wY4rdOVFRH\">pic.twitter.com\/wY4rdOVFRH<\/a><\/p>&mdash; Colossal Biosciences\u00ae (@colossal) <a href=\"https:\/\/twitter.com\/colossal\/status\/1909247817672957959?ref_src=twsrc%5Etfw\">April 7, 2025<\/a><\/blockquote><script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script>\n<\/div><\/figure>\n\n\n\n<p>La empresa tambi\u00e9n est\u00e1 trabajando en revivir otras especies como:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>El mamut lanudo<\/li>\n\n\n\n<li>El tigre de Tasmania<\/li>\n\n\n\n<li>El moa gigante de Nueva Zelanda<\/li>\n<\/ul>\n\n\n\n<p>Para cumplir sus metas, Colossal ya cuenta con el apoyo financiero de figuras como <strong>Chris Hemsworth<\/strong>, <strong>Nicholas Braun<\/strong> y <strong>Paris Hilton<\/strong>, y ahora busca recaudar 120 millones de d\u00f3lares m\u00e1s para financiar sus proyectos de desextinci\u00f3n.<\/p>\n\n\n\n<p>En julio tambi\u00e9n anunciaron una alianza con <strong>Peter Jackson<\/strong>, director de \u201cEl Se\u00f1or de los Anillos\u201d, para colaborar en la resurrecci\u00f3n del moa, extinto en su natal Nueva Zelanda.<\/p>\n\n\n\n<p>Fuente: <a href=\"https:\/\/www.unotv.com\/ciencia-y-tecnologia\/cientificos-logran-avance-para-revivir-al-pajaro-dodo-tras-300-anos-de-su-extincion\/\" target=\"_blank\" rel=\"noreferrer noopener\">UnoTV<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Georgina Becerril \/ UnoTV Cient\u00edficos de Colossal Biosciences, una empresa con sede en Texas lograron un gran avance para\u00a0revivir al [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":107298,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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