{"id":951,"date":"2023-05-28T00:05:00","date_gmt":"2023-05-28T03:05:00","guid":{"rendered":"https:\/\/elreportivo.cl\/olimpia\/?p=951"},"modified":"2023-05-27T13:20:06","modified_gmt":"2023-05-27T16:20:06","slug":"951","status":"publish","type":"post","link":"https:\/\/elreportivo.cl\/olimpia\/2023\/05\/28\/951\/","title":{"rendered":""},"content":{"rendered":"\n<div class=\"wp-block-cover alignfull\" style=\"padding-top:20px;padding-right:20px;padding-bottom:20px;padding-left:20px;min-height:635px;aspect-ratio:unset;\"><span aria-hidden=\"true\" class=\"wp-block-cover__background has-background-dim-80 has-background-dim\"><\/span><img decoding=\"async\" class=\"wp-block-cover__image-background wp-image-168\" alt=\"\" src=\"https:\/\/elreportivodeolimpia.cl\/wp-content\/uploads\/2022\/08\/sports-tools.jpg\" data-object-fit=\"cover\"\/><div class=\"wp-block-cover__inner-container is-layout-flow wp-block-cover-is-layout-flow\">\n<div class=\"wp-block-media-text alignfull is-stacked-on-mobile is-vertically-aligned-center\"><figure class=\"wp-block-media-text__media\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/elreportivo.cl\/olimpia\/wp-content\/uploads\/2023\/05\/06-NOVEDADES-1-1024x576.jpg\" alt=\"\" class=\"wp-image-952 size-full\" srcset=\"https:\/\/elreportivo.cl\/olimpia\/wp-content\/uploads\/2023\/05\/06-NOVEDADES-1-1024x576.jpg 1024w, https:\/\/elreportivo.cl\/olimpia\/wp-content\/uploads\/2023\/05\/06-NOVEDADES-1-300x169.jpg 300w, https:\/\/elreportivo.cl\/olimpia\/wp-content\/uploads\/2023\/05\/06-NOVEDADES-1-768x432.jpg 768w, https:\/\/elreportivo.cl\/olimpia\/wp-content\/uploads\/2023\/05\/06-NOVEDADES-1.jpg 1280w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure><div class=\"wp-block-media-text__content\">\n\n\n<p>Los antepasados chinos que tenemos los chilenos<\/p>\n<p>\u00a0 En la escuela se aprendi\u00f3 que el poblamiento de Am\u00e9rica fue a trav\u00e9s del estrecho de Bering, pero, al parecer el asunto fue mucho m\u00e1s complejo.<\/p>\n<p>Ahora una investigaci\u00f3n de cient\u00edficos chinos, basada en el ADN, revel\u00f3 que en la Edad de Hielo (hace 20 mil a\u00f1os) hubo al menos dos grandes migraciones desde China a Am\u00e9rica. Adem\u00e1s, hubo una tercera, esta vez hacia Jap\u00f3n.<\/p>\n<p>\u00a0 Lo interesante es que el equipo rastre\u00f3 un linaje ancestral que podr\u00eda vincular a poblaciones de la era paleol\u00edtica de Asia Oriental con poblaciones fundadoras de Chile, adem\u00e1s de Per\u00fa, Bolivia, Brasil, Ecuador, M\u00e9xico y California.<\/p>\n<p>\u00a0 Para su trabajo, los investigadores analizaron m\u00e1s de 100 mil muestras de ADN contempor\u00e1neas y 15 mil antiguas de toda Eurasia, identificaron a 216 individuos contempor\u00e1neos y 39 antiguos pertenecientes a este raro linaje y trazaron su ruta de ramificaci\u00f3n.<\/p>\n<p>\u00a0 \u201cLa ascendencia asi\u00e1tica de los nativos americanos es m\u00e1s complicada de lo que se hab\u00eda sugerido\u201d, porque \u201cadem\u00e1s de las fuentes ancestrales descritas anteriormente en Siberia, Australo-Melanesia y el Sudeste Asi\u00e1tico, hoy vemos que la costa norte de China tambi\u00e9n contribuy\u00f3 al acervo gen\u00e9tico de los nativos americanos\u201d, resume el antrop\u00f3logo y primer autor Yu-Chun Li, investigador de la Academia China de Ciencias.<\/p>\n<p>\u00a0<\/p>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\"><\/div>\n\n\n\n<div style=\"height:25px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<div class=\"has-text-align-right wp-block-post-date has-text-color has-ast-global-color-5-color has-background has-vivid-red-background-color has-medium-font-size\"><time datetime=\"2023-05-28T00:05:00-03:00\">28\/May\/2023<\/time><\/div><\/div><\/div>\n<\/div><\/div>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":2,"featured_media":952,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"plain-container","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":"disabled","ast-breadcrumbs-content":"","ast-featured-img":"disabled","footer-sml-layout":"","ast-disable-related-posts":"","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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