{"id":2421,"date":"2025-05-06T16:37:31","date_gmt":"2025-05-06T16:37:31","guid":{"rendered":"https:\/\/doctoramarrero.com\/?p=2421"},"modified":"2025-09-23T10:48:50","modified_gmt":"2025-09-23T10:48:50","slug":"e-coli-y-cancer-colorrectal","status":"publish","type":"post","link":"https:\/\/doctoramarrero.com\/index.php\/2025\/05\/06\/e-coli-y-cancer-colorrectal\/","title":{"rendered":"E. Coli y c\u00e1ncer colorrectal"},"content":{"rendered":"<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-2435 alignleft\" src=\"https:\/\/doctoramarrero.com\/wp-content\/uploads\/2025\/05\/Gemini_Generated_Image_398u2c398u2c398u-300x300.png\" alt=\"\" width=\"273\" height=\"273\" srcset=\"https:\/\/doctoramarrero.com\/wp-content\/uploads\/2025\/05\/Gemini_Generated_Image_398u2c398u2c398u-300x300.png 300w, https:\/\/doctoramarrero.com\/wp-content\/uploads\/2025\/05\/Gemini_Generated_Image_398u2c398u2c398u-150x150.png 150w, https:\/\/doctoramarrero.com\/wp-content\/uploads\/2025\/05\/Gemini_Generated_Image_398u2c398u2c398u-768x768.png 768w, https:\/\/doctoramarrero.com\/wp-content\/uploads\/2025\/05\/Gemini_Generated_Image_398u2c398u2c398u.png 1024w\" sizes=\"auto, (max-width: 273px) 100vw, 273px\" \/><\/p>\n<p>Un estudio internacional publicado en Nature ha identificado a la colibactina, una toxina producida por ciertas cepas de E. coli, como un posible factor clave en el aumento de casos de c\u00e1ncer colorrectal en personas menores de 40 a\u00f1os. El an\u00e1lisis de 981 genomas de c\u00e1ncer colorrectal revel\u00f3 que las mutaciones asociadas a la colibactina eran 3,3 veces m\u00e1s comunes en pacientes j\u00f3venes en comparaci\u00f3n con aquellos diagnosticados a los 70 a\u00f1os o m\u00e1s. Estas mutaciones podr\u00edan originarse durante la infancia, lo que sugiere que la exposici\u00f3n temprana a bacterias productoras de colibactina podr\u00eda aumentar el riesgo de c\u00e1ncer en etapas posteriores de la vida.\u00a0 <a href=\"https:\/\/doctoramarrero.com\/index.php\/2025\/05\/06\/colibactina-culpable-o-inocente\/\">\u00bfQuieres saber m\u00e1s?<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>&nbsp; Un estudio internacional publicado en Nature ha identificado a la colibactina, una toxina producida por ciertas cepas de E. coli, como un posible factor clave en el aumento de &#8230;<\/p>\n","protected":false},"author":7,"featured_media":2435,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[19,28,20],"tags":[],"class_list":["post-2421","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","category-medicina-integrativa","category-microbiota"],"_links":{"self":[{"href":"https:\/\/doctoramarrero.com\/index.php\/wp-json\/wp\/v2\/posts\/2421","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/doctoramarrero.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/doctoramarrero.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/doctoramarrero.com\/index.php\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/doctoramarrero.com\/index.php\/wp-json\/wp\/v2\/comments?post=2421"}],"version-history":[{"count":5,"href":"https:\/\/doctoramarrero.com\/index.php\/wp-json\/wp\/v2\/posts\/2421\/revisions"}],"predecessor-version":[{"id":2437,"href":"https:\/\/doctoramarrero.com\/index.php\/wp-json\/wp\/v2\/posts\/2421\/revisions\/2437"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/doctoramarrero.com\/index.php\/wp-json\/wp\/v2\/media\/2435"}],"wp:attachment":[{"href":"https:\/\/doctoramarrero.com\/index.php\/wp-json\/wp\/v2\/media?parent=2421"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/doctoramarrero.com\/index.php\/wp-json\/wp\/v2\/categories?post=2421"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/doctoramarrero.com\/index.php\/wp-json\/wp\/v2\/tags?post=2421"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}