{"id":9840,"date":"2022-10-11T19:04:59","date_gmt":"2022-10-11T23:04:59","guid":{"rendered":"https:\/\/qprn.ca\/?p=9840"},"modified":"2025-02-17T11:54:11","modified_gmt":"2025-02-17T16:54:11","slug":"le-genre-de-experimentateur-est-une-variable-a-prendre-en-compte","status":"publish","type":"post","link":"https:\/\/qprn.ca\/fr\/2022\/10\/11\/le-genre-de-experimentateur-est-une-variable-a-prendre-en-compte\/","title":{"rendered":"Le genre de exp\u00e9rimentateur est une variable \u00e0 prendre en compte"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Polymnia Georgiou et ses coll\u00e8gues de l&rsquo;Universit\u00e9 du Maryland ont d\u00e9couvert que les r\u00e9actions de leurs souris de laboratoire \u00e0 la k\u00e9tamine diff\u00e9raient selon le sexe des humains qui leur administraient le m\u00e9dicament.Les souris ont effectivement eu une plus grande r\u00e9ponse antid\u00e9pressive \u00e0 la k\u00e9tamine lorsqu&rsquo;elles \u00e9taient manipul\u00e9es par des hommes. Cela a conduit Georgiou et ses coll\u00e8gues \u00e0 conclure que l&rsquo;effet du sexe \u00e9tait tr\u00e8s sp\u00e9cifique \u00e0 la fa\u00e7on dont la k\u00e9tamine agit sur les souris. La pr\u00e9sence d&rsquo;exp\u00e9rimentateurs humains masculins, entra\u00eenait chez les souris davantage de signes d&rsquo;anxi\u00e9t\u00e9, de douleur et de d\u00e9pression. Ces r\u00e9sultats pourraient \u00e9galement \u00eatre la pi\u00e8ce manquante du puzzle expliquant pourquoi certaines personnes r\u00e9pondent bien \u00e0 la k\u00e9tamine comme antid\u00e9presseur alors que, de mani\u00e8re frustrante, elle ne semble pas du tout aider d&rsquo;autres personnes. Ces r\u00e9sultats renforcent l&rsquo;id\u00e9e que les conditions d\u2019exp\u00e9rimentation doivent \u00eatre extr\u00eamement bien contr\u00f4l\u00e9es. Jeffrey Mogil, Professeur \u00e0 l&rsquo;Universit\u00e9 McGill avait d\u00e9j\u00e0 observ\u00e9 ce ph\u00e9nom\u00e8ne en 2014 et recommande d&rsquo;ailleurs de pr\u00e9ciser le genre des exp\u00e9rimentateurs dans toute exp\u00e9rimentation comportementale.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong><a href=\"https:\/\/www.sciencealert.com\/scientists-discover-that-a-surprising-factor-improved-the-effects-of-ketamine-in-mice\" target=\"_blank\" rel=\"noreferrer noopener\">En savoir plus avec Science Alert<\/a><\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>En savoir plus avec The scientist<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Polymnia Georgiou et ses coll\u00e8gues de l&rsquo;Universit\u00e9 du Maryland ont d\u00e9couvert que les r\u00e9actions de&#8230;<\/p>\n","protected":false},"author":3,"featured_media":9846,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[31],"tags":[30],"class_list":["post-9840","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nouvelles-de-nos-chercheurs","tag-articles"],"acf":[],"views":287,"_links":{"self":[{"href":"https:\/\/qprn.ca\/fr\/wp-json\/wp\/v2\/posts\/9840","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/qprn.ca\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/qprn.ca\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/qprn.ca\/fr\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/qprn.ca\/fr\/wp-json\/wp\/v2\/comments?post=9840"}],"version-history":[{"count":0,"href":"https:\/\/qprn.ca\/fr\/wp-json\/wp\/v2\/posts\/9840\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/qprn.ca\/fr\/wp-json\/wp\/v2\/media\/9846"}],"wp:attachment":[{"href":"https:\/\/qprn.ca\/fr\/wp-json\/wp\/v2\/media?parent=9840"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/qprn.ca\/fr\/wp-json\/wp\/v2\/categories?post=9840"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/qprn.ca\/fr\/wp-json\/wp\/v2\/tags?post=9840"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}