{"id":92384,"date":"2026-04-16T20:53:39","date_gmt":"2026-04-16T20:53:39","guid":{"rendered":"https:\/\/www.europesays.com\/ch-fr\/92384\/"},"modified":"2026-04-16T20:53:39","modified_gmt":"2026-04-16T20:53:39","slug":"comment-le-menthol-trompe-nos-sens-et-laisse-entrer-la-sensation-de-frais-dans-notre-cerveau","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/ch-fr\/92384\/","title":{"rendered":"comment le menthol trompe nos sens et laisse entrer la sensation de frais dans notre cerveau"},"content":{"rendered":"<p>\n    Une \u00e9quipe am\u00e9ricaine a compris par quel m\u00e9canisme pr\u00e9cis le signal du \u00ab\u00a0froid\u00a0\u00bb entrait dans notre syst\u00e8me nerveux. La temp\u00e9rature ou le menthol activent ainsi la m\u00eame prot\u00e9ine, mais pas exactement de la m\u00eame mani\u00e8re.<\/p>\n<p class=\"fig-paragraph\">Un\u00a0<a href=\"http:\/\/www.lefigaro.fr\/sciences\/grand-froid-comment-notre-corps-reagit-aux-temperatures-extremes-20221215\" target=\"_blank\" data-fig-type=\"Article\" rel=\"noopener nofollow\" data-gtm-custom-categorie=\"navigation\" data-gtm-custom-action=\"crossclick\" data-gtm-custom-label=\"Contextuel\" data-gtm-event=\"customEventSPE\" data-fig-domain=\"LEFIGARO\">vent frais qui provoque un frisson<\/a>\u00a0; l\u2019eau d\u2019une fontaine o\u00f9 l\u2019on h\u00e9site \u00e0 plonger les doigts\u00a0; un carrelage sur lesquels nos pieds nus redoutent de se poser\u00a0; mais aussi, cette fra\u00eecheur en bouche lorsqu\u2019on croque un bonbon au menthol\u2026 On sait qui est \u00e0 la man\u0153uvre lorsqu\u2019une sensation de froid, ou plut\u00f4t de frais, chemine jusqu\u2019\u00e0 notre syst\u00e8me nerveux\u00a0: une prot\u00e9ine situ\u00e9e dans\u00a0<a href=\"http:\/\/www.lefigaro.fr\/sciences\/des-chercheurs-demontrent-la-complexite-des-neurones-humains-grace-a-des-decouvertes-inedites-20250429\" target=\"_blank\" data-fig-type=\"Article\" rel=\"noopener nofollow\" data-gtm-custom-categorie=\"navigation\" data-gtm-custom-action=\"crossclick\" data-gtm-custom-label=\"Contextuel\" data-gtm-event=\"customEventSPE\" data-fig-domain=\"LEFIGARO\">les neurones<\/a>\u00a0sensoriels (dont les terminaisons sont nich\u00e9es dans notre peau et nos muqueuses). Nom de code\u00a0: \u00ab\u00a0TRPM8\u00a0\u00bb. Elle laisse passer des ions qui permettent au neurone de d\u00e9tecter le froid et d\u2019envoyer le signal au syst\u00e8me nerveux central. Mais comment ouvre-t-elle la porte\u00a0? L\u2019un des d\u00e9couvreurs de cette prot\u00e9ine,\u00a0<a href=\"http:\/\/www.lefigaro.fr\/sciences\/le-nobel-de-medecine-2021-decerne-aux-decouvreurs-des-mecanismes-lies-au-sens-du-toucher-20211004\" target=\"_blank\" data-fig-type=\"Article\" rel=\"noopener nofollow\" data-gtm-custom-categorie=\"navigation\" data-gtm-custom-action=\"crossclick\" data-gtm-custom-label=\"Contextuel\" data-gtm-event=\"customEventSPE\" data-fig-domain=\"LEFIGARO\">David Julius<\/a>\u00a0(universit\u00e9 de Californie \u00e0 San Francisco), r\u00e9compens\u00e9 du prix Nobel de physiologie et m\u00e9decine en 2021, vient de publier une \u00e9tude d\u00e9cortiquant la fa\u00e7on dont elle modifie sa structure pour laisser \u00ab\u00a0entrer\u00a0\u00bb la sensation de frais. Des travaux pionniers\u2026<\/p>\n<p class=\"fig-premium-paywall__infos\">\n        Cet article est r\u00e9serv\u00e9 aux abonn\u00e9s.        Il vous reste 82% \u00e0 d\u00e9couvrir.\n    <\/p>\n<p>                <img  data- alt=\"Le Figaro\" class=\"fig-img--complete fig-img\"\/><\/p>\n<p class=\"fig-premium-paywall__title\">Vous avez envie de lire la suite ?<\/p>\n<p class=\"fig-premium-paywall__subtitle\">D\u00e9bloquez tous les articles imm\u00e9diatement.<\/p>\n<p class=\"fig-premium-paywall__connect\">\n                D\u00e9j\u00e0 abonn\u00e9\u00a0?                <a class=\"fig-premium-paywall__connect-link\" href=\"https:\/\/connect.lefigaro.fr\/login?client=sante_web&amp;type=main&amp;redirect_uri=https%3A%2F%2Fsante.lefigaro.fr%2Fmedecine%2Faux-origines-du-frisson-comment-le-menthol-trompe-nos-sens-et-laisse-entrer-la-sensation-de-frais-dans-notre-cerveau-20260416\" data-js-gtm=\"{&quot;event&quot;:&quot;customEventGA4&quot;,&quot;eventName&quot;:&quot;click_action&quot;,&quot;feature&quot;:&quot;paywall&quot;,&quot;location&quot;:&quot;paywall&quot;,&quot;button_action&quot;:&quot;connect&quot;,&quot;click_text&quot;:&quot;Connectez-vous&quot;}\" rel=\"nofollow noopener\" target=\"_blank\"><br \/>\n                    Connectez-vous<br \/>\n                <\/a>\n            <\/p>\n","protected":false},"excerpt":{"rendered":"Une \u00e9quipe am\u00e9ricaine a compris par quel m\u00e9canisme pr\u00e9cis le signal du \u00ab\u00a0froid\u00a0\u00bb entrait dans notre syst\u00e8me nerveux.&hellip;\n","protected":false},"author":2,"featured_media":92385,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[9],"tags":[83,8569,84,23,7113],"class_list":{"0":"post-92384","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-sante","8":"tag-health","9":"tag-peau","10":"tag-sante","11":"tag-suisse","12":"tag-systeme-nerveux"},"share_on_mastodon":{"url":"https:\/\/pubeurope.com\/@ch_fr\/116416375922237928","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/ch-fr\/wp-json\/wp\/v2\/posts\/92384","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/ch-fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/ch-fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/ch-fr\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/ch-fr\/wp-json\/wp\/v2\/comments?post=92384"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/ch-fr\/wp-json\/wp\/v2\/posts\/92384\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/ch-fr\/wp-json\/wp\/v2\/media\/92385"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/ch-fr\/wp-json\/wp\/v2\/media?parent=92384"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/ch-fr\/wp-json\/wp\/v2\/categories?post=92384"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/ch-fr\/wp-json\/wp\/v2\/tags?post=92384"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}