{"id":10320,"date":"2016-01-03T19:07:20","date_gmt":"2016-01-03T18:07:20","guid":{"rendered":"http:\/\/www.laterredufutur.com\/accueil\/?p=10320"},"modified":"2016-01-03T19:07:20","modified_gmt":"2016-01-03T18:07:20","slug":"un-homme-compte-faire-renaitre-des-mammouth-dici-7-ans","status":"publish","type":"post","link":"https:\/\/www.laterredufutur.com\/accueil\/un-homme-compte-faire-renaitre-des-mammouth-dici-7-ans\/","title":{"rendered":"Un homme compte faire rena\u00eetre des mammouth d&rsquo;ici 7 ans"},"content":{"rendered":"<div class=\"1665f18d14f35dd9e7566e1a8ac9a3e9\" data-index=\"1\" style=\"float: none; margin:10px 0 10px 0; text-align:center;\">\n<script async src=\"https:\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js\"><\/script>\r\n<ins class=\"adsbygoogle\"\r\n     style=\"display:block; text-align:center;\"\r\n     data-ad-layout=\"in-article\"\r\n     data-ad-format=\"fluid\"\r\n     data-ad-client=\"ca-pub-2860849627502538\"\r\n     data-ad-slot=\"3019501113\"><\/ins>\r\n<script>\r\n     (adsbygoogle = window.adsbygoogle || []).push({});\r\n<\/script>\n<\/div>\n<p style=\"text-align: justify;\">Biologiste mol\u00e9culaire \u00e0 l\u2019Universit\u00e9 d\u2019Harvard aux \u00c9tats-Unis, Georges Church compte faire rena\u00eetre une esp\u00e8ce \u00e9teinte de la surface de la Terre il y a 4 000 ans, le mammouth, et ce d\u2019ici \u00e0 sept ans seulement par le biais d\u2019une m\u00e9thode controvers\u00e9e.<\/p>\n<p style=\"text-align: justify;\">Le projet du biologiste mol\u00e9culaire Georges Church est \u00e9tonnant, faire rena\u00eetre le mammouth laineux, et ce dans tr\u00e8s peu de temps. \u00ab Je dirais qu\u2019il nous faudra s\u00fbrement cinq ans pour mettre au point toute la partie d\u00e9veloppement de l\u2019embryon, puis au moins deux ans pour proc\u00e9der \u00e0 une gestation compl\u00e8te. La premi\u00e8re naissance pourrait donc avoir lieu d\u2019ici sept \u00e0 dix ans. Ce n\u2019est pas loin du tout \u00bb, explique-t-il au Huffington Postam\u00e9ricain.<\/p>\n<p style=\"text-align: justify;\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"6196\" data-permalink=\"https:\/\/www.laterredufutur.com\/accueil\/un-monde-ressuscite\/mammouth-3\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/04\/mammouth.jpeg?fit=1600%2C1200&amp;ssl=1\" data-orig-size=\"1600,1200\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"mammouth\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/04\/mammouth.jpeg?fit=800%2C600&amp;ssl=1\" class=\"alignnone size-full wp-image-6196\" src=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/04\/mammouth.jpeg?resize=1600%2C1200\" alt=\"mammouth\" width=\"1600\" height=\"1200\" srcset=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/04\/mammouth.jpeg?w=1600&amp;ssl=1 1600w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/04\/mammouth.jpeg?resize=80%2C60&amp;ssl=1 80w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/04\/mammouth.jpeg?resize=300%2C225&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/04\/mammouth.jpeg?resize=800%2C600&amp;ssl=1 800w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/04\/mammouth.jpeg?resize=174%2C131&amp;ssl=1 174w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/04\/mammouth.jpeg?resize=70%2C53&amp;ssl=1 70w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/04\/mammouth.jpeg?resize=900%2C675&amp;ssl=1 900w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/p><div class=\"1665f18d14f35dd9e7566e1a8ac9a3e9\" data-index=\"2\" style=\"float: none; margin:10px 0 10px 0; text-align:center;\">\n<script async src=\"https:\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js\"><\/script>\r\n<ins class=\"adsbygoogle\"\r\n     style=\"display:block; text-align:center;\"\r\n     data-ad-layout=\"in-article\"\r\n     data-ad-format=\"fluid\"\r\n     data-ad-client=\"ca-pub-2860849627502538\"\r\n     data-ad-slot=\"3019501113\"><\/ins>\r\n<script>\r\n     (adsbygoogle = window.adsbygoogle || []).push({});\r\n<\/script>\n<\/div>\n\n<p style=\"text-align: justify;\">Une telle prouesse est rendue possible par le CRISPR-Cas9, un outil permettant de modifier les g\u00e8nes de n\u2019importe quelle cellule \u00e0 volont\u00e9. Afin d\u2019y parvenir, deux \u00e9tapes doivent \u00eatre franchies. Dans un premier temps, pr\u00e9lever l\u2019ADN contenu dans des restes congel\u00e9s de ces grands mammif\u00e8res, ensuite, injecter cet ADN dans l\u2019animal qui dispose des chromosomes qui se rapprochent le plus des mammouths. Au terme d\u2019une longue recherche, il s\u2019av\u00e8re que c\u2019est l\u2019\u00e9l\u00e9phant d\u2019Asie qui s\u2019en approche le plus, au point que si le mammouth existait encore, les deux esp\u00e8ces pourraient se reproduire entre elles, selon le biologiste.<\/p>\n<p style=\"text-align: justify;\">Une fois le code g\u00e9n\u00e9tique manipul\u00e9, et quelques modifications men\u00e9es sur l\u2019\u00e9l\u00e9phant comme une meilleure oxyg\u00e9nation du sang face aux basses temp\u00e9ratures ou encore une graisse sous-cutan\u00e9e plus importante, les \u00e9l\u00e9phants actuels seraient en mesure de donner la vie \u00e0 des animaux plus gros et plus poilus. Le but ici avanc\u00e9 par Georges Church est de repeupler la Toundra et les for\u00eats bor\u00e9ales d\u2019Eurasie et d\u2019Am\u00e9rique du Nord, et de pr\u00e9server le permafrost sib\u00e9rien.<\/p>\n<p style=\"text-align: justify;\">source :\u00a0<a href=\"http:\/\/www.buzznova.biz\/\" target=\"_blank\">http:\/\/www.buzznova.biz\/<\/a><\/p>\n<p class=\"bawpvc-ajax-counter\" data-id=\"10320\">(302)<\/p>\n<!--CusAds0-->\n<div style=\"font-size: 0px; height: 0px; line-height: 0px; margin: 0; padding: 0; clear: both;\"><\/div>","protected":false},"excerpt":{"rendered":"<p>Biologiste mol\u00e9culaire \u00e0 l\u2019Universit\u00e9 d\u2019Harvard aux \u00c9tats-Unis, Georges Church compte faire rena\u00eetre une esp\u00e8ce \u00e9teinte de la surface de la&#8230;<\/p>\n","protected":false},"author":1,"featured_media":10321,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_exactmetrics_skip_tracking":false,"_exactmetrics_sitenote_active":false,"_exactmetrics_sitenote_note":"","_exactmetrics_sitenote_category":0,"ngg_post_thumbnail":0,"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":"Un homme compte faire rena\u00eetre des #mammouth d'ici 7 ans @laterredufutur","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":[31],"tags":[2048,309,4195,153,951,5374,158,5373],"class_list":["post-10320","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-divers","tag-animal","tag-animaux","tag-elephant","tag-froid","tag-mammouth","tag-pepeupler","tag-permafrost","tag-renaitre","wpcat-31-id"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2016\/01\/mammouth.jpg?fit=645%2C320&ssl=1","jetpack_shortlink":"https:\/\/wp.me\/p631RN-2Gs","jetpack-related-posts":[{"id":18668,"url":"https:\/\/www.laterredufutur.com\/accueil\/des-cellules-de-mammouth-laineux-ravivees-28-000-ans-apres\/","url_meta":{"origin":10320,"position":0},"title":"Des cellules de mammouth laineux \u00ab raviv\u00e9es \u00bb 28.000 ans apr\u00e8s","author":"Admin","date":"22 avril 2019","format":false,"excerpt":"Des chercheurs japonais sont parvenus \u00e0 restaurer quelques fonctions de noyaux de cellules de mammouth laineux en les implantant dans des ovocytes de souris. Une \u00e9ni\u00e8me tentative qui vise \u00e0 ressusciter cette esp\u00e8ce embl\u00e9matique. Le retour du mammouth est un mythe toujours bien vivace et les scientifiques n'en finissent plus\u2026","rel":"","context":"Dans &quot;Arch\u00e9ologie&quot;","block_context":{"text":"Arch\u00e9ologie","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/archeologie\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/04\/mammouth.jpeg?fit=1200%2C900&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/04\/mammouth.jpeg?fit=1200%2C900&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/04\/mammouth.jpeg?fit=1200%2C900&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/04\/mammouth.jpeg?fit=1200%2C900&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/04\/mammouth.jpeg?fit=1200%2C900&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":10658,"url":"https:\/\/www.laterredufutur.com\/accueil\/le-retour-du-mammouth\/","url_meta":{"origin":10320,"position":1},"title":"Le Retour Du Mammouth","author":"Admin","date":"29 janvier 2016","format":false,"excerpt":"Une \u00e9quipe de scientifiques tente un pari risqu\u00e9 : cloner un mammouth. Dans la toundra du nord de la Sib\u00e9rie, en seulement deux semaines d'exp\u00e9dition, ils devront trouver la mol\u00e9cule parfaite qui permettra de faire rena\u00eetre le mammouth, apr\u00e8s 10 000 ans de disparition. Le gouvernement russe accorde \u00e0 ces\u2026","rel":"","context":"Dans &quot;Arch\u00e9ologie&quot;","block_context":{"text":"Arch\u00e9ologie","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/archeologie\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2016\/01\/mammouths-peints-grotte.jpg?fit=800%2C536&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2016\/01\/mammouths-peints-grotte.jpg?fit=800%2C536&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2016\/01\/mammouths-peints-grotte.jpg?fit=800%2C536&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2016\/01\/mammouths-peints-grotte.jpg?fit=800%2C536&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":18956,"url":"https:\/\/www.laterredufutur.com\/accueil\/les-mammouths-et-les-neandertaliens-ont-des-traits-genetiques-communs\/","url_meta":{"origin":10320,"position":2},"title":"Les Mammouths et les N\u00e9andertaliens ont des traits g\u00e9n\u00e9tiques communs","author":"Admin","date":"23 juin 2019","format":false,"excerpt":"Une nouvelle \u00e9tude de l'Universit\u00e9 de Tel Aviv sugg\u00e8re que les profils g\u00e9n\u00e9tiques de deux mammif\u00e8res disparus d'ascendance africaine ; les mammouths laineux, des animaux ressemblant \u00e0 des \u00e9l\u00e9phants qui se sont d\u00e9velopp\u00e9s dans la p\u00e9ninsule arctique de l'Eurasie il y a environ 600 000 ans, et les N\u00e9andertaliens, des\u2026","rel":"","context":"Dans &quot;Arch\u00e9ologie&quot;","block_context":{"text":"Arch\u00e9ologie","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/archeologie\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/01\/mammouth-chasseurs.jpg?fit=960%2C560&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/01\/mammouth-chasseurs.jpg?fit=960%2C560&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/01\/mammouth-chasseurs.jpg?fit=960%2C560&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/01\/mammouth-chasseurs.jpg?fit=960%2C560&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":716,"url":"https:\/\/www.laterredufutur.com\/accueil\/le-mammouth-renait-de-ses-cendres\/","url_meta":{"origin":10320,"position":3},"title":"Le mammouth rena\u00eet de ses cendres","author":"Admin","date":"15 janvier 2012","format":false,"excerpt":"On en entend parler depuis des ann\u00e9es mais, cette fois, l\u2019annonce est officielle : d\u2019ici cinq ans, un mammouth laineux devrait voir le jour, \u00ab ressuscit\u00e9 \u00bb par des scientifiques japonais! Akira Iritani, g\u00e9n\u00e9ticien et professeur \u00e0 l\u2019universit\u00e9 de Kyoto, s\u2019appr\u00eate \u00e0 cloner ce pachyderme en utilisant des cellules de\u2026","rel":"","context":"Dans &quot;Divers&quot;","block_context":{"text":"Divers","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/divers\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":14792,"url":"https:\/\/www.laterredufutur.com\/accueil\/dici-2-ans-un-mammouth-laineux-reviendra-a-la-vie\/","url_meta":{"origin":10320,"position":4},"title":"D&rsquo;ici 2 ans, un mammouth laineux reviendra \u00e0 la vie","author":"Admin","date":"5 mars 2017","format":false,"excerpt":"Ressusciter des esp\u00e8ces disparues depuis des milliers d'ann\u00e9es en utilisant leur ADN pour f\u00e9conder des embryons en laboratoire\u2026 Non, ce n'est pas du synopsis d'une c\u00e9l\u00e8bre saga adapt\u00e9e par Steven Sielberg au cin\u00e9ma dont il est question ici, mais bien d'une exp\u00e9rience qui est en train d'avoir lieu, en ce\u2026","rel":"","context":"Dans &quot;Divers&quot;","block_context":{"text":"Divers","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/divers\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2016\/01\/mammouth.jpg?fit=645%2C320&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2016\/01\/mammouth.jpg?fit=645%2C320&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2016\/01\/mammouth.jpg?fit=645%2C320&ssl=1&resize=525%2C300 1.5x"},"classes":[]},{"id":17878,"url":"https:\/\/www.laterredufutur.com\/accueil\/un-javelot-de-25000-ans-decouvert-et-toujours-plantee-dans-une-cote-de-mammouth\/","url_meta":{"origin":10320,"position":5},"title":"Un javelot de 25000 ans d\u00e9couvert et toujours plant\u00e9 dans une cote de mammouth","author":"Admin","date":"20 janvier 2019","format":false,"excerpt":"Il y a environ 25 000 ans, des chasseurs de l\u2019\u00e2ge de glace, dans l\u2019actuelle Pologne, lanc\u00e8rent une lance l\u00e9g\u00e8re, appel\u00e9e javelot, sur un mammouth. De nos jours, on a red\u00e9couvert ce javelot qui est toujours incrust\u00e9 dans la c\u00f4te d'un mammouth, ceci a \u00e9t\u00e9 une surprise majeure: la premi\u00e8re\u2026","rel":"","context":"Dans &quot;Arch\u00e9ologie&quot;","block_context":{"text":"Arch\u00e9ologie","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/archeologie\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/01\/mammouth-tu%C3%A9-par-lance.jpg?fit=1030%2C684&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/01\/mammouth-tu%C3%A9-par-lance.jpg?fit=1030%2C684&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/01\/mammouth-tu%C3%A9-par-lance.jpg?fit=1030%2C684&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/01\/mammouth-tu%C3%A9-par-lance.jpg?fit=1030%2C684&ssl=1&resize=700%2C400 2x"},"classes":[]}],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/10320","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/comments?post=10320"}],"version-history":[{"count":2,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/10320\/revisions"}],"predecessor-version":[{"id":10323,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/10320\/revisions\/10323"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/media\/10321"}],"wp:attachment":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/media?parent=10320"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/categories?post=10320"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/tags?post=10320"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}