{"id":37782,"date":"2020-03-03T03:30:16","date_gmt":"2020-03-03T02:30:16","guid":{"rendered":"https:\/\/naturopatiadigital.eu\/?p=37782"},"modified":"2020-03-03T03:30:16","modified_gmt":"2020-03-03T02:30:16","slug":"area-de-conocimiento-naturopatia-descriptiva-origenes-geneticos-de-la-persistencia-de-la-lactasa-y-la-propagacion-del-pastoreo-en-africa","status":"publish","type":"post","link":"https:\/\/rina.naturopatiadigital.eu\/?p=37782","title":{"rendered":"\u00c1rea de conocimiento: Naturopat\u00eda Descriptiva: \u00abOr\u00edgenes gen\u00e9ticos de la persistencia de la lactasa y la propagaci\u00f3n del pastoreo en \u00c1frica\u00bb"},"content":{"rendered":"<p><a href=\"https:\/\/1.bp.blogspot.com\/-6QqnRz6B_OA\/XlvWm9zjt9I\/AAAAAAAAbFI\/TFNOOsohrL8dHH-mXh10GmTVsQMGKze7ACLcBGAsYHQ\/s1600\/American_Journal_Human_Genetic.jpg\"><img decoding=\"async\" class=\"alignleft\" src=\"https:\/\/1.bp.blogspot.com\/-6QqnRz6B_OA\/XlvWm9zjt9I\/AAAAAAAAbFI\/TFNOOsohrL8dHH-mXh10GmTVsQMGKze7ACLcBGAsYHQ\/s1600\/American_Journal_Human_Genetic.jpg\" border=\"0\" data-original-width=\"197\" data-original-height=\"256\" \/><\/a>Ranciaro, A., Campbell, M. C., Hirbo, J. B., Ko, W. Y., Froment, A., Anagnostou, P., &#8230; &amp; Tishkoff, S. A. (2014).\u00a0<a href=\"https:\/\/www.sciencedirect.com\/science\/article\/pii\/S0002929714000676\">Genetic origins of lactase persistence and the spread of pastoralism in Africa<\/a>.\u00a0<i>The American Journal of Human Genetics<\/i>, 94(4), 496-510.<\/p>\n<p>En los humanos, la capacidad de digerir la lactosa, el az\u00facar en la leche, disminuye despu\u00e9s del destete debido a la disminuci\u00f3n de los niveles de la enzima lactasa-florizina hidrolasa, codificada por LCT . Sin embargo, algunas personas mantienen altas cantidades de enzimas y pueden digerir la lactosa en la edad adulta (es decir, tienen el rasgo de persistencia de lactasa [LP]). Se cree que la selecci\u00f3n ha jugado un papel importante en el mantenimiento de este rasgo fenot\u00edpico gen\u00e9ticamente determinado en diferentes poblaciones humanas que practican el pastoreo.\u00a0<\/p>\n<p>Para identificar variantes asociadas con el rasgo LP y estudiar su historia evolutiva en \u00c1frica, secuenciamos los intrones MCM6 9 y 13 y \u223c2 kb de la LCT regi\u00f3n promotora en 819 individuos de 63 poblaciones africanas y en 154 no africanos de nueve poblaciones. Tambi\u00e9n genotipamos cuatro microsat\u00e9lites en una regi\u00f3n de \u223c198 kb en un subconjunto de 252 individuos para reconstruir el origen y la propagaci\u00f3n de variantes asociadas a LP en \u00c1frica. Adem\u00e1s, examinamos la asociaci\u00f3n entre LP y la variabilidad gen\u00e9tica en las regiones reguladoras candidatas en 513 individuos del este de \u00c1frica.\u00a0<\/p>\n<p>Nuestros an\u00e1lisis confirmaron la asociaci\u00f3n entre el rasgo LP y tres variantes comunes en el intr\u00f3n 13 (C-14010, G-13907 y G-13915). Adem\u00e1s, identificamos dos SNP adicionales asociados a LP en el intr\u00f3n 13 y la regi\u00f3n promotora (G-12962 y T-956, respectivamente). Uso de pruebas de neutralidad basadas en el espectro de frecuencia al\u00e9lica y de largo alcancedesequilibrio de ligamiento , detectamos firmas fuertes de selecci\u00f3n positiva reciente en poblaciones de \u00c1frica oriental y Fulani de \u00c1frica central. Adem\u00e1s, el an\u00e1lisis de haplotipos apoy\u00f3 un origen de \u00c1frica oriental de la mutaci\u00f3n asociada a LP C-14010 en \u00c1frica meridional.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ranciaro, A., Campbell, M. C., Hirbo, J. B., Ko, W. Y., Froment, A., Anagnostou, P., &#8230; &amp; Tishkoff, S. A. (2014).\u00a0Genetic origins of lactase persistence and the spread of pastoralism in Africa.\u00a0The American Journal of Human Genetics, 94(4), 496-510. En los humanos, la capacidad de digerir la lactosa, el az\u00facar en la leche, disminuye despu\u00e9s [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[9],"tags":[],"class_list":["post-37782","post","type-post","status-publish","format-standard","hentry","category-naturopatia-descriptiva"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.8 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u00c1rea de conocimiento: Naturopat\u00eda Descriptiva: &quot;Or\u00edgenes gen\u00e9ticos de la persistencia de la lactasa y la propagaci\u00f3n del pastoreo en \u00c1frica&quot; -<\/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:\/\/rina.naturopatiadigital.eu\/?p=37782\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u00c1rea de conocimiento: Naturopat\u00eda Descriptiva: &quot;Or\u00edgenes gen\u00e9ticos de la persistencia de la lactasa y la propagaci\u00f3n del pastoreo en \u00c1frica&quot; -\" \/>\n<meta property=\"og:description\" content=\"Ranciaro, A., Campbell, M. C., Hirbo, J. B., Ko, W. Y., Froment, A., Anagnostou, P., &#8230; &amp; Tishkoff, S. A. (2014).\u00a0Genetic origins of lactase persistence and the spread of pastoralism in Africa.\u00a0The American Journal of Human Genetics, 94(4), 496-510. En los humanos, la capacidad de digerir la lactosa, el az\u00facar en la leche, disminuye despu\u00e9s [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/rina.naturopatiadigital.eu\/?p=37782\" \/>\n<meta property=\"article:published_time\" content=\"2020-03-03T02:30:16+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/1.bp.blogspot.com\/-6QqnRz6B_OA\/XlvWm9zjt9I\/AAAAAAAAbFI\/TFNOOsohrL8dHH-mXh10GmTVsQMGKze7ACLcBGAsYHQ\/s1600\/American_Journal_Human_Genetic.jpg\" \/>\n<meta name=\"author\" content=\"admin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Escrito por\" \/>\n\t<meta name=\"twitter:data1\" content=\"admin\" \/>\n\t<meta name=\"twitter:label2\" content=\"Tiempo de lectura\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/rina.naturopatiadigital.eu\/?p=37782#article\",\"isPartOf\":{\"@id\":\"https:\/\/rina.naturopatiadigital.eu\/?p=37782\"},\"author\":{\"name\":\"admin\",\"@id\":\"https:\/\/rina.naturopatiadigital.eu\/#\/schema\/person\/432852c9ed996fc42e869a813ecbffd7\"},\"headline\":\"\u00c1rea de conocimiento: Naturopat\u00eda Descriptiva: \u00abOr\u00edgenes gen\u00e9ticos de la persistencia de la lactasa y la propagaci\u00f3n del pastoreo en \u00c1frica\u00bb\",\"datePublished\":\"2020-03-03T02:30:16+00:00\",\"dateModified\":\"2020-03-03T02:30:16+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/rina.naturopatiadigital.eu\/?p=37782\"},\"wordCount\":358,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/rina.naturopatiadigital.eu\/#organization\"},\"articleSection\":[\"Naturopat\u00eda Descriptiva\"],\"inLanguage\":\"es\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/rina.naturopatiadigital.eu\/?p=37782#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/rina.naturopatiadigital.eu\/?p=37782\",\"url\":\"https:\/\/rina.naturopatiadigital.eu\/?p=37782\",\"name\":\"\u00c1rea de conocimiento: Naturopat\u00eda Descriptiva: \\\"Or\u00edgenes gen\u00e9ticos de la persistencia de la lactasa y la propagaci\u00f3n del pastoreo en \u00c1frica\\\" -\",\"isPartOf\":{\"@id\":\"https:\/\/rina.naturopatiadigital.eu\/#website\"},\"datePublished\":\"2020-03-03T02:30:16+00:00\",\"dateModified\":\"2020-03-03T02:30:16+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/rina.naturopatiadigital.eu\/?p=37782#breadcrumb\"},\"inLanguage\":\"es\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/rina.naturopatiadigital.eu\/?p=37782\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/rina.naturopatiadigital.eu\/?p=37782#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/rina.naturopatiadigital.eu\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"\u00c1rea de conocimiento: Naturopat\u00eda Descriptiva: \u00abOr\u00edgenes gen\u00e9ticos de la persistencia de la lactasa y la propagaci\u00f3n del pastoreo en \u00c1frica\u00bb\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/rina.naturopatiadigital.eu\/#website\",\"url\":\"https:\/\/rina.naturopatiadigital.eu\/\",\"name\":\"\",\"description\":\"Red Investigaci\u00f3n Naturop\u00e1tica\",\"publisher\":{\"@id\":\"https:\/\/rina.naturopatiadigital.eu\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/rina.naturopatiadigital.eu\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"es\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/rina.naturopatiadigital.eu\/#organization\",\"name\":\"Organizaci\u00f3n Colegial Naturop\u00e1tica\",\"url\":\"https:\/\/rina.naturopatiadigital.eu\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"es\",\"@id\":\"https:\/\/rina.naturopatiadigital.eu\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/RevistaEspa\u00f1oladeNaturopatia.naturopatiadigital.eu\/wp-content\/uploads\/2020\/11\/logo2.jpg\",\"contentUrl\":\"https:\/\/RevistaEspa\u00f1oladeNaturopatia.naturopatiadigital.eu\/wp-content\/uploads\/2020\/11\/logo2.jpg\",\"width\":960,\"height\":960,\"caption\":\"Organizaci\u00f3n Colegial Naturop\u00e1tica\"},\"image\":{\"@id\":\"https:\/\/rina.naturopatiadigital.eu\/#\/schema\/logo\/image\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\/\/rina.naturopatiadigital.eu\/#\/schema\/person\/432852c9ed996fc42e869a813ecbffd7\",\"name\":\"admin\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"es\",\"@id\":\"https:\/\/rina.naturopatiadigital.eu\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/65efbf35ed30d944c0c1110a5f02b399a5ee3b1e80d2b081398ab064fe5cc0e4?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/65efbf35ed30d944c0c1110a5f02b399a5ee3b1e80d2b081398ab064fe5cc0e4?s=96&d=mm&r=g\",\"caption\":\"admin\"},\"sameAs\":[\"https:\/\/rina.naturopatiadigital.eu\"],\"url\":\"https:\/\/rina.naturopatiadigital.eu\/?author=1\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"\u00c1rea de conocimiento: Naturopat\u00eda Descriptiva: \"Or\u00edgenes gen\u00e9ticos de la persistencia de la lactasa y la propagaci\u00f3n del pastoreo en \u00c1frica\" -","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:\/\/rina.naturopatiadigital.eu\/?p=37782","og_locale":"es_ES","og_type":"article","og_title":"\u00c1rea de conocimiento: Naturopat\u00eda Descriptiva: \"Or\u00edgenes gen\u00e9ticos de la persistencia de la lactasa y la propagaci\u00f3n del pastoreo en \u00c1frica\" -","og_description":"Ranciaro, A., Campbell, M. C., Hirbo, J. B., Ko, W. Y., Froment, A., Anagnostou, P., &#8230; &amp; Tishkoff, S. A. (2014).\u00a0Genetic origins of lactase persistence and the spread of pastoralism in Africa.\u00a0The American Journal of Human Genetics, 94(4), 496-510. En los humanos, la capacidad de digerir la lactosa, el az\u00facar en la leche, disminuye despu\u00e9s [&hellip;]","og_url":"https:\/\/rina.naturopatiadigital.eu\/?p=37782","article_published_time":"2020-03-03T02:30:16+00:00","og_image":[{"url":"https:\/\/1.bp.blogspot.com\/-6QqnRz6B_OA\/XlvWm9zjt9I\/AAAAAAAAbFI\/TFNOOsohrL8dHH-mXh10GmTVsQMGKze7ACLcBGAsYHQ\/s1600\/American_Journal_Human_Genetic.jpg"}],"author":"admin","twitter_card":"summary_large_image","twitter_misc":{"Escrito por":"admin","Tiempo de lectura":"2 minutos"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/rina.naturopatiadigital.eu\/?p=37782#article","isPartOf":{"@id":"https:\/\/rina.naturopatiadigital.eu\/?p=37782"},"author":{"name":"admin","@id":"https:\/\/rina.naturopatiadigital.eu\/#\/schema\/person\/432852c9ed996fc42e869a813ecbffd7"},"headline":"\u00c1rea de conocimiento: Naturopat\u00eda Descriptiva: \u00abOr\u00edgenes gen\u00e9ticos de la persistencia de la lactasa y la propagaci\u00f3n del pastoreo en \u00c1frica\u00bb","datePublished":"2020-03-03T02:30:16+00:00","dateModified":"2020-03-03T02:30:16+00:00","mainEntityOfPage":{"@id":"https:\/\/rina.naturopatiadigital.eu\/?p=37782"},"wordCount":358,"commentCount":0,"publisher":{"@id":"https:\/\/rina.naturopatiadigital.eu\/#organization"},"articleSection":["Naturopat\u00eda Descriptiva"],"inLanguage":"es","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/rina.naturopatiadigital.eu\/?p=37782#respond"]}]},{"@type":"WebPage","@id":"https:\/\/rina.naturopatiadigital.eu\/?p=37782","url":"https:\/\/rina.naturopatiadigital.eu\/?p=37782","name":"\u00c1rea de conocimiento: Naturopat\u00eda Descriptiva: \"Or\u00edgenes gen\u00e9ticos de la persistencia de la lactasa y la propagaci\u00f3n del pastoreo en \u00c1frica\" -","isPartOf":{"@id":"https:\/\/rina.naturopatiadigital.eu\/#website"},"datePublished":"2020-03-03T02:30:16+00:00","dateModified":"2020-03-03T02:30:16+00:00","breadcrumb":{"@id":"https:\/\/rina.naturopatiadigital.eu\/?p=37782#breadcrumb"},"inLanguage":"es","potentialAction":[{"@type":"ReadAction","target":["https:\/\/rina.naturopatiadigital.eu\/?p=37782"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/rina.naturopatiadigital.eu\/?p=37782#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/rina.naturopatiadigital.eu\/"},{"@type":"ListItem","position":2,"name":"\u00c1rea de conocimiento: Naturopat\u00eda Descriptiva: \u00abOr\u00edgenes gen\u00e9ticos de la persistencia de la lactasa y la propagaci\u00f3n del pastoreo en \u00c1frica\u00bb"}]},{"@type":"WebSite","@id":"https:\/\/rina.naturopatiadigital.eu\/#website","url":"https:\/\/rina.naturopatiadigital.eu\/","name":"","description":"Red Investigaci\u00f3n Naturop\u00e1tica","publisher":{"@id":"https:\/\/rina.naturopatiadigital.eu\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/rina.naturopatiadigital.eu\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"es"},{"@type":"Organization","@id":"https:\/\/rina.naturopatiadigital.eu\/#organization","name":"Organizaci\u00f3n Colegial Naturop\u00e1tica","url":"https:\/\/rina.naturopatiadigital.eu\/","logo":{"@type":"ImageObject","inLanguage":"es","@id":"https:\/\/rina.naturopatiadigital.eu\/#\/schema\/logo\/image\/","url":"https:\/\/RevistaEspa\u00f1oladeNaturopatia.naturopatiadigital.eu\/wp-content\/uploads\/2020\/11\/logo2.jpg","contentUrl":"https:\/\/RevistaEspa\u00f1oladeNaturopatia.naturopatiadigital.eu\/wp-content\/uploads\/2020\/11\/logo2.jpg","width":960,"height":960,"caption":"Organizaci\u00f3n Colegial Naturop\u00e1tica"},"image":{"@id":"https:\/\/rina.naturopatiadigital.eu\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/rina.naturopatiadigital.eu\/#\/schema\/person\/432852c9ed996fc42e869a813ecbffd7","name":"admin","image":{"@type":"ImageObject","inLanguage":"es","@id":"https:\/\/rina.naturopatiadigital.eu\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/65efbf35ed30d944c0c1110a5f02b399a5ee3b1e80d2b081398ab064fe5cc0e4?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/65efbf35ed30d944c0c1110a5f02b399a5ee3b1e80d2b081398ab064fe5cc0e4?s=96&d=mm&r=g","caption":"admin"},"sameAs":["https:\/\/rina.naturopatiadigital.eu"],"url":"https:\/\/rina.naturopatiadigital.eu\/?author=1"}]}},"_links":{"self":[{"href":"https:\/\/rina.naturopatiadigital.eu\/index.php?rest_route=\/wp\/v2\/posts\/37782","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/rina.naturopatiadigital.eu\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/rina.naturopatiadigital.eu\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/rina.naturopatiadigital.eu\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/rina.naturopatiadigital.eu\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=37782"}],"version-history":[{"count":0,"href":"https:\/\/rina.naturopatiadigital.eu\/index.php?rest_route=\/wp\/v2\/posts\/37782\/revisions"}],"wp:attachment":[{"href":"https:\/\/rina.naturopatiadigital.eu\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=37782"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/rina.naturopatiadigital.eu\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=37782"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/rina.naturopatiadigital.eu\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=37782"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}