Un grupo de investigadores en Jap\u00f3n ha logrado eliminar el cromosoma extra responsable del S\u00edndrome de Down utilizando la tecnolog\u00eda de edici\u00f3n gen\u00e9tica CRISPR-Cas9. Este descubrimiento, publicado en la revista PNAS Nexus, representa un paso crucial hacia posibles tratamientos que podr\u00edan mejorar la calidad de vida de quienes tienen esta condici\u00f3n gen\u00e9tica.<\/p>\n\n\n\n
El experimento se realiz\u00f3 en c\u00e9lulas madre y fibroblastos humanos en laboratorio, donde los cient\u00edficos lograron eliminar con \u00e9xito el cromosoma 21 adicional. Aunque los resultados son prometedores, los expertos advierten que a\u00fan falta mucho para que esta t\u00e9cnica pueda aplicarse en seres vivos, ya que primero deben evaluarse sus efectos en modelos animales.<\/p>\n\n\n\n
Este avance abre nuevas posibilidades para tratar problemas de salud relacionados con el S\u00edndrome de Down, como enfermedades card\u00edacas y Alzheimer temprano. A pesar de que la aplicaci\u00f3n en humanos a\u00fan est\u00e1 lejos, el hallazgo representa un rayo de esperanza para millones de personas y sus familias en todo el mundo.<\/p>\n","protected":false},"excerpt":{"rendered":"
Un grupo de investigadores en Jap\u00f3n ha logrado eliminar el cromosoma extra responsable del S\u00edndrome de Down utilizando la tecnolog\u00eda de edici\u00f3n gen\u00e9tica CRISPR-Cas9. Este descubrimiento, publicado en la revista<\/p>\n","protected":false},"author":2,"featured_media":131894,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[23],"tags":[],"class_list":["post-131893","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-del-mundo"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/formalprision.com\/wp-content\/uploads\/2025\/05\/FB_IMG_1748694290560.jpg","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p6id8p-yjj","_links":{"self":[{"href":"https:\/\/formalprision.com\/index.php?rest_route=\/wp\/v2\/posts\/131893","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/formalprision.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/formalprision.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/formalprision.com\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/formalprision.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=131893"}],"version-history":[{"count":1,"href":"https:\/\/formalprision.com\/index.php?rest_route=\/wp\/v2\/posts\/131893\/revisions"}],"predecessor-version":[{"id":131895,"href":"https:\/\/formalprision.com\/index.php?rest_route=\/wp\/v2\/posts\/131893\/revisions\/131895"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/formalprision.com\/index.php?rest_route=\/wp\/v2\/media\/131894"}],"wp:attachment":[{"href":"https:\/\/formalprision.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=131893"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/formalprision.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=131893"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/formalprision.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=131893"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}