{"id":153072,"date":"2013-02-05T00:00:00","date_gmt":"2013-02-05T00:00:00","guid":{"rendered":"https:\/\/v2.optiknow.ca\/le-regard-de-nos-ancetres\/"},"modified":"2013-02-05T00:00:00","modified_gmt":"2013-02-05T00:00:00","slug":"le-regard-de-nos-ancetres","status":"publish","type":"post","link":"https:\/\/v2.optiknow.ca\/fr\/2013\/02\/05\/le-regard-de-nos-ancetres\/","title":{"rendered":"Le regard de nos anc\u00eatres"},"content":{"rendered":"<p>Une m\u00e9thode utilis\u00e9e pour d\u00e9terminer la couleur des cheveux et des yeux \u00e0 partir de restes humains permet de pr\u00e9ciser l'allure de personnages dont la mort remonte aussi loin qu'au Moyen-\u00c2ge.<\/p>\n<p>\u00a0<\/p>\n<p>Le syst\u00e8me d'analyse g\u00e9n\u00e9tique HIrisPlex est normalement utilis\u00e9 dans l'\u00e9tude d'\u00e9chantillons par des sp\u00e9cialistes de m\u00e9decine l\u00e9gale. Mais voil\u00e0 que des travaux men\u00e9s par des chercheurs polonais et n\u00e9erlandais, dont les r\u00e9sultats sont publi\u00e9s dans la revue <em>Investigative Genetics<\/em>, d\u00e9montrent qu'il peut aussi aider les historiens.<\/p>\n<p>\u00a0<\/p>\n<p>\u00ab\u00a0Ce syst\u00e8me peut servir \u00e0 r\u00e9soudre des controverses historiques en l'absence de photographies ou d'autres dossiers\u00a0\u00bb, explique le D<sup>r<\/sup> Wojciech Branicki, de l'Institute of Forensic Research and Jagielonian University, en Pologne. L'outil utilise 24 variations naturelles (polymorphismes) pour pr\u00e9dire la couleur des yeux et des cheveux.<\/p>\n<p>\u00a0<\/p>\n<p>Cela a notamment permis de d\u00e9terminer que le G\u00e9n\u00e9ral Wladyslaw Sikorski, mort dans un \u00e9crasement d'avion en 1943, avait bel et bien les cheveux blonds et les yeux bleus montr\u00e9s dans des portraits de lui peints plusieurs ann\u00e9es apr\u00e8s son d\u00e9c\u00e8s. On a aussi pu d\u00e9terminer qu'une femme myst\u00e9rieuse, enterr\u00e9e entre le 12<sup>e<\/sup> et le 14<sup>e<\/sup> si\u00e8cle \u00e0 l'Abbaye B\u00e9n\u00e9dictine de Tyniec, pr\u00e8s de Cracovie, avait les cheveux blond cendr\u00e9 et les yeux bruns.\u00a0<\/p>\n<p><\/p>\n<p>Source\u00a0:<\/p>\n<p><a title=\"Le regard de nos anc\u00eatres\" href=\"http:\/\/www.sciencedaily.com\/releases\/2013\/01\/130113201136.htm\">http:\/\/www.sciencedaily.com\/releases\/2013\/01\/130113201136.htm<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Une m\u00e9thode utilis\u00e9e pour d\u00e9terminer la couleur des cheveux et des yeux \u00e0 partir de restes humains permet de pr\u00e9ciser l'allure de personnages dont la mort remonte aussi loin qu'au [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[14992,23133],"tags":[],"class_list":["post-153072","post","type-post","status-publish","format-standard","hentry","category-non-categorise","category-nouvelles"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - 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