{"id":428,"date":"2026-07-25T12:49:30","date_gmt":"2026-07-25T17:49:30","guid":{"rendered":"https:\/\/www.tadbuy.com\/blog\/descubrimiento-clave-en-la-paleontologia-vasos-sanguineos-en-el-t-rex\/"},"modified":"2026-07-25T12:49:30","modified_gmt":"2026-07-25T17:49:30","slug":"descubrimiento-clave-en-la-paleontologia-vasos-sanguineos-en-el-t-rex","status":"publish","type":"post","link":"https:\/\/www.tadbuy.com\/blog\/descubrimiento-clave-en-la-paleontologia-vasos-sanguineos-en-el-t-rex\/","title":{"rendered":"Descubrimiento clave en la paleontolog\u00eda: Vasos sangu\u00edneos en el T. rex"},"content":{"rendered":"<p>En 1991, paleont\u00f3logos descubrieron a Scotty, el Tyrannosaurus rex m\u00e1s grande conocido, que podr\u00eda haber pesado m\u00e1s de 9 toneladas y vivido en el territorio que hoy es Canad\u00e1 hace aproximadamente 66 millones de a\u00f1os. Un estudio reciente en Scientific Reports revel\u00f3 vasos sangu\u00edneos preservados en una de sus costillas, lo que podr\u00eda arrojar luz sobre los procesos de curaci\u00f3n de los dinosaurios. Utilizando im\u00e1genes de rayos X de sincrotr\u00f3n, investigadores, liderados por Jerit Mitchell, crearon un modelo 3D de la costilla y los tejidos conservados, logrando observar sin intervenci\u00f3n directa. Los an\u00e1lisis qu\u00edmicos detectaron la presencia de calcio, hierro y manganeso en los vasos, sugiriendo que la costilla estaba en proceso de sanaci\u00f3n tras una fractura posiblemente causada por una pelea. Esto es relevante ya que las \u00e1reas lesionadas reciben mayor flujo sangu\u00edneo durante la curaci\u00f3n, lo que puede explicar c\u00f3mo estos vasos sangu\u00edneos sobrevivieron millones de a\u00f1os. La preservaci\u00f3n de tejidos blandos en f\u00f3siles es raramente observable, destacando la importancia de hallazgos como el de Scotty en la comprensi\u00f3n de la vida y la salud en el Mesozoico.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>El hallazgo de vasos sangu\u00edneos en la costilla de Scotty, el T. rex m\u00e1s grande encontrado, ofrece nuevos insights sobre la curaci\u00f3n de lesiones en dinosaurios.<\/p>\n","protected":false},"author":2,"featured_media":427,"comment_status":"","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-428","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-varias"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.0.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"El hallazgo de vasos sangu\u00edneos en la costilla de Scotty, el T. rex m\u00e1s grande encontrado, ofrece nuevos insights sobre la curaci\u00f3n de lesiones en dinosaurios.\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Equipo Editorial\"\/>\n\t<link rel=\"canonical\" href=\"https:\/\/www.tadbuy.com\/blog\/descubrimiento-clave-en-la-paleontologia-vasos-sanguineos-en-el-t-rex\/\" \/>\n\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 5.0.0.1\" \/>\n\t\t<meta property=\"og:locale\" content=\"es_ES\" \/>\n\t\t<meta property=\"og:site_name\" content=\"El blog de Tadbuy - 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