{"id":17136,"date":"2025-04-05T16:00:46","date_gmt":"2025-04-05T16:00:46","guid":{"rendered":"https:\/\/cig22.com\/?post_type=datacion&#038;p=17136"},"modified":"2025-09-08T23:24:53","modified_gmt":"2025-09-08T23:24:53","slug":"proteinas-en-fosiles-de-dinosaurio","status":"publish","type":"datacion","link":"https:\/\/cig22.com\/en\/datacion\/proteinas-en-fosiles-de-dinosaurio\/","title":{"rendered":"Prote\u00ednas en f\u00f3siles de dinosaurio"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"17136\" class=\"elementor elementor-17136\" data-elementor-post-type=\"datacion\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-1122647 elementor-section-full_width elementor-section-stretched elementor-section-height-default elementor-section-height-default\" data-id=\"1122647\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;stretch_section&quot;:&quot;section-stretched&quot;,&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-69ef7e3\" data-id=\"69ef7e3\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-f092a15 elementor-widget elementor-widget-image\" data-id=\"f092a15\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"707\" height=\"96\" src=\"https:\/\/cig22.com\/wp-content\/uploads\/la-raiz-de-todo-white.png\" class=\"attachment-large size-large wp-image-13942\" alt=\"\" srcset=\"https:\/\/cig22.com\/wp-content\/uploads\/la-raiz-de-todo-white.png 707w, https:\/\/cig22.com\/wp-content\/uploads\/la-raiz-de-todo-white-300x41.png 300w, https:\/\/cig22.com\/wp-content\/uploads\/la-raiz-de-todo-white-600x81.png 600w\" sizes=\"(max-width: 707px) 100vw, 707px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-8143e92 elementor-section-full_width elementor-section-stretched elementor-section-height-default elementor-section-height-default\" data-id=\"8143e92\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;stretch_section&quot;:&quot;section-stretched&quot;,&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-bf5908b\" data-id=\"bf5908b\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-71f60fb elementor-widget elementor-widget-heading\" data-id=\"71f60fb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">La tierra no tiene millones de a\u00f1os<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-b2c7bfe elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"b2c7bfe\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-fd6e5c0\" data-id=\"fd6e5c0\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-f630430 elementor-widget elementor-widget-heading\" data-id=\"f630430\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Prote\u00ednas en f\u00f3siles de dinosaurios<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-8cc5f0a elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"8cc5f0a\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-cb887f3\" data-id=\"cb887f3\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-316bccd elementor-widget elementor-widget-text-editor\" data-id=\"316bccd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Las prote\u00ednas se estudian ampliamente en el presente y se sabe que se descomponen a un ritmo tal que todas las prote\u00ednas habr\u00e1n desaparecido por completo en 30.000 a\u00f1os.<\/p>\n<p>Se supone que los huesos de los dinosaurios tienen al menos millones de a\u00f1os.&nbsp;<\/p>\n<p>Las prote\u00ednas se encuentran de forma constante y abundante en los huesos de dinosaurio.&nbsp;<\/p>\n<p>Esta es una aparente paradoja para las l\u00edneas de tiempo evolutivas que intentan que los datos sean coherentes en la historia.&nbsp;<\/p>\n<p>Sin embargo, se resuelve reconociendo que la \u00fanica variable desconocida e inventada que es la edad de los f\u00f3siles de dinosaurio que contienen las prote\u00ednas: esa fecha supuesta es falsa por definici\u00f3n porque los datos del presente tienen mucho m\u00e1s importancia que las suposiciones con las que han datado al dinosaurio.<\/p>\n<p>\u00abQu\u00edmica Anal\u00edtica, aislaron fragmentos de ocho (varias) prote\u00ednas de f\u00f3siles de dinosaurios y aves extinguidas, entre ellas la <b>hemoglobina de la sangre, la prote\u00edna citoesquel\u00e9tica actina y las histonas<\/b> que ayudan a empaquetar el ADN\u00bb<br>Cient\u00edficos recuperan una prote\u00edna de dinosaurio de millones de a\u00f1os en un art\u00edculo \u00abhist\u00f3rico\u00bb<br>Robert F. Service &#8211; 2017<\/p>\n<p>Se han recuperado estructuras de tejidos blandos como vasos sangu\u00edneos, proyecciones nerviosas tubulares, matriz \u00f3sea org\u00e1nica y osteocitos de diversos vertebrados, desde un diplodocido del Jur\u00e1sico.<\/p>\n<p><strong>Todas estas estructuras no puedes resistir millones de a\u00f1os de conservaci\u00f3n, si no miles.<\/strong><\/p>\n<p><strong>Veamos lo que le dijeron a quien hizo este descubrimiento&nbsp;<\/strong><\/p>\n<p><b>\u00abUn revisor me dijo que no le importaba lo que dijeran los datos; sab\u00eda que lo que yo estaba descubriendo era imposible\u00bb, cuenta Schweitzer. \u00abLe respond\u00ed y le pregunt\u00e9: &#8216;Bueno, \u00bfqu\u00e9 datos te convencer\u00edan?&#8217;. Y me respondi\u00f3: &#8216;Ninguno&#8217;\u00bb.<\/b><\/p><p><b>Este es el pensamiento naturalista donde no aceptan nada que no sea coherente con sus convicciones filos\u00f3ficas, antes que las cient\u00edficas de la realidad, que est\u00e1n por encima de cualquier pensamiento, simplemente es.<\/b><\/p>\n<p>\u00abSeg\u00fan las leyes de la qu\u00edmica y la f\u00edsica, la conservaci\u00f3n de las prote\u00ednas de los dinosaurios es completamente parad\u00f3jica (porque) en un plazo de entre unos cientos de miles y un mill\u00f3n de a\u00f1os, todas las prote\u00ednas de las estructuras de los tejidos blandos deber\u00edan estar hidrolizadas y completamente degradadas.\u00bb<\/p>\n<p>\u00abAhora que sabemos d\u00f3nde buscar, creo que vamos a encontrar muchos m\u00e1s ejemplos de este tipo de conservaci\u00f3n polimerizada de tejidos blandos\u00bb.<\/p>\n<p>Jasmina Wiemann, doctoranda en paleobiolog\u00eda molecular por la Universidad de Yale.<\/p>\n<p>\u00abCuando se quiere cambiar la mentalidad de toda una disciplina, se necesita tiempo. Si este nuevo estudio es el punto de inflexi\u00f3n, me alegrar\u00e9 mucho\u00bb, afirma Schweitzer. \u00abHay demasiado que aprender como para seguir estancados en esta misma vieja cuesti\u00f3n de si los tejidos blandos pueden conservarse. Hay un mill\u00f3n de cosas que estos f\u00f3siles est\u00e1n ah\u00ed esperando para contarnos\u00bb.<\/p>\n<p>Tejidos blandos de dinosaurios pol\u00edmeros conservados, nos indica que las suposiciones se destruyen cuando la realidad llega, en la que nadie opin\u00f3 ni tampoco supuso, simplemente existe por si misma alejada de cualquiera mal intencionado que quiera cambiar la verdad por la mentira por un prop\u00f3sito malvado como es el naturalismo, donde se niega al creador para que las acciones de esa persona sean &#8216;libres&#8217; de responsabilidad moral.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>","protected":false},"featured_media":0,"template":"","categories":[],"class_list":["post-17136","datacion","type-datacion","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v22.8 (Yoast SEO v27.6) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Prote\u00ednas en f\u00f3siles de dinosaurio - CIG22<\/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:\/\/cig22.com\/en\/datacion\/proteinas-en-fosiles-de-dinosaurio\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Prote\u00ednas en f\u00f3siles de dinosaurio\" \/>\n<meta property=\"og:description\" content=\"La tierra no tiene millones de a\u00f1os Prote\u00ednas en f\u00f3siles de dinosaurios Las prote\u00ednas se estudian ampliamente en el presente y se sabe que se descomponen a un ritmo tal que todas las prote\u00ednas habr\u00e1n desaparecido por completo en 30.000 a\u00f1os. Se supone que los huesos de los dinosaurios tienen al menos millones de a\u00f1os.&nbsp; [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/cig22.com\/en\/datacion\/proteinas-en-fosiles-de-dinosaurio\/\" \/>\n<meta property=\"og:site_name\" content=\"CIG22\" \/>\n<meta property=\"article:modified_time\" content=\"2025-09-08T23:24:53+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/cig22.com\/wp-content\/uploads\/la-raiz-de-todo-white.png\" \/>\n\t<meta property=\"og:image:width\" content=\"707\" \/>\n\t<meta property=\"og:image:height\" content=\"96\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"3 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/cig22.com\\\/datacion\\\/proteinas-en-fosiles-de-dinosaurio\\\/\",\"url\":\"https:\\\/\\\/cig22.com\\\/datacion\\\/proteinas-en-fosiles-de-dinosaurio\\\/\",\"name\":\"Prote\u00ednas en f\u00f3siles de dinosaurio - CIG22\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/cig22.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/cig22.com\\\/datacion\\\/proteinas-en-fosiles-de-dinosaurio\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/cig22.com\\\/datacion\\\/proteinas-en-fosiles-de-dinosaurio\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/cig22.com\\\/wp-content\\\/uploads\\\/la-raiz-de-todo-white.png\",\"datePublished\":\"2025-04-05T16:00:46+00:00\",\"dateModified\":\"2025-09-08T23:24:53+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/cig22.com\\\/datacion\\\/proteinas-en-fosiles-de-dinosaurio\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/cig22.com\\\/datacion\\\/proteinas-en-fosiles-de-dinosaurio\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/cig22.com\\\/datacion\\\/proteinas-en-fosiles-de-dinosaurio\\\/#primaryimage\",\"url\":\"https:\\\/\\\/cig22.com\\\/wp-content\\\/uploads\\\/la-raiz-de-todo-white.png\",\"contentUrl\":\"https:\\\/\\\/cig22.com\\\/wp-content\\\/uploads\\\/la-raiz-de-todo-white.png\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/cig22.com\\\/datacion\\\/proteinas-en-fosiles-de-dinosaurio\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Portada\",\"item\":\"https:\\\/\\\/cig22.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Prote\u00ednas en f\u00f3siles de dinosaurio\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/cig22.com\\\/#website\",\"url\":\"https:\\\/\\\/cig22.com\\\/\",\"name\":\"Apoyo Mutuo\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\\\/\\\/cig22.com\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/cig22.com\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/cig22.com\\\/#organization\",\"name\":\"Apoyo Mutuo\",\"url\":\"https:\\\/\\\/cig22.com\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/cig22.com\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/cig22.com\\\/wp-content\\\/uploads\\\/2024\\\/05\\\/logo.png\",\"contentUrl\":\"https:\\\/\\\/cig22.com\\\/wp-content\\\/uploads\\\/2024\\\/05\\\/logo.png\",\"width\":618,\"height\":217,\"caption\":\"Apoyo Mutuo\"},\"image\":{\"@id\":\"https:\\\/\\\/cig22.com\\\/#\\\/schema\\\/logo\\\/image\\\/\"}}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Prote\u00ednas en f\u00f3siles de dinosaurio - CIG22","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/cig22.com\/en\/datacion\/proteinas-en-fosiles-de-dinosaurio\/","og_locale":"en_US","og_type":"article","og_title":"Prote\u00ednas en f\u00f3siles de dinosaurio","og_description":"La tierra no tiene millones de a\u00f1os Prote\u00ednas en f\u00f3siles de dinosaurios Las prote\u00ednas se estudian ampliamente en el presente y se sabe que se descomponen a un ritmo tal que todas las prote\u00ednas habr\u00e1n desaparecido por completo en 30.000 a\u00f1os. Se supone que los huesos de los dinosaurios tienen al menos millones de a\u00f1os.&nbsp; [&hellip;]","og_url":"https:\/\/cig22.com\/en\/datacion\/proteinas-en-fosiles-de-dinosaurio\/","og_site_name":"CIG22","article_modified_time":"2025-09-08T23:24:53+00:00","og_image":[{"width":707,"height":96,"url":"https:\/\/cig22.com\/wp-content\/uploads\/la-raiz-de-todo-white.png","type":"image\/png"}],"twitter_card":"summary_large_image","twitter_misc":{"Est. reading time":"3 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/cig22.com\/datacion\/proteinas-en-fosiles-de-dinosaurio\/","url":"https:\/\/cig22.com\/datacion\/proteinas-en-fosiles-de-dinosaurio\/","name":"Prote\u00ednas en f\u00f3siles de dinosaurio - CIG22","isPartOf":{"@id":"https:\/\/cig22.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/cig22.com\/datacion\/proteinas-en-fosiles-de-dinosaurio\/#primaryimage"},"image":{"@id":"https:\/\/cig22.com\/datacion\/proteinas-en-fosiles-de-dinosaurio\/#primaryimage"},"thumbnailUrl":"https:\/\/cig22.com\/wp-content\/uploads\/la-raiz-de-todo-white.png","datePublished":"2025-04-05T16:00:46+00:00","dateModified":"2025-09-08T23:24:53+00:00","breadcrumb":{"@id":"https:\/\/cig22.com\/datacion\/proteinas-en-fosiles-de-dinosaurio\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/cig22.com\/datacion\/proteinas-en-fosiles-de-dinosaurio\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/cig22.com\/datacion\/proteinas-en-fosiles-de-dinosaurio\/#primaryimage","url":"https:\/\/cig22.com\/wp-content\/uploads\/la-raiz-de-todo-white.png","contentUrl":"https:\/\/cig22.com\/wp-content\/uploads\/la-raiz-de-todo-white.png"},{"@type":"BreadcrumbList","@id":"https:\/\/cig22.com\/datacion\/proteinas-en-fosiles-de-dinosaurio\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Portada","item":"https:\/\/cig22.com\/"},{"@type":"ListItem","position":2,"name":"Prote\u00ednas en f\u00f3siles de dinosaurio"}]},{"@type":"WebSite","@id":"https:\/\/cig22.com\/#website","url":"https:\/\/cig22.com\/","name":"Mutual Support","description":"","publisher":{"@id":"https:\/\/cig22.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/cig22.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/cig22.com\/#organization","name":"Mutual Support","url":"https:\/\/cig22.com\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/cig22.com\/#\/schema\/logo\/image\/","url":"https:\/\/cig22.com\/wp-content\/uploads\/2024\/05\/logo.png","contentUrl":"https:\/\/cig22.com\/wp-content\/uploads\/2024\/05\/logo.png","width":618,"height":217,"caption":"Apoyo Mutuo"},"image":{"@id":"https:\/\/cig22.com\/#\/schema\/logo\/image\/"}}]}},"_links":{"self":[{"href":"https:\/\/cig22.com\/en\/wp-json\/wp\/v2\/datacion\/17136","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cig22.com\/en\/wp-json\/wp\/v2\/datacion"}],"about":[{"href":"https:\/\/cig22.com\/en\/wp-json\/wp\/v2\/types\/datacion"}],"version-history":[{"count":25,"href":"https:\/\/cig22.com\/en\/wp-json\/wp\/v2\/datacion\/17136\/revisions"}],"predecessor-version":[{"id":28625,"href":"https:\/\/cig22.com\/en\/wp-json\/wp\/v2\/datacion\/17136\/revisions\/28625"}],"wp:attachment":[{"href":"https:\/\/cig22.com\/en\/wp-json\/wp\/v2\/media?parent=17136"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cig22.com\/en\/wp-json\/wp\/v2\/categories?post=17136"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}