{"id":1708,"date":"2026-09-13T12:30:14","date_gmt":"2026-09-13T19:30:14","guid":{"rendered":"https:\/\/vistaralabs.ca\/pt-141-10mg\/"},"modified":"2026-09-22T12:51:36","modified_gmt":"2026-09-22T19:51:36","slug":"pt-141-10mg","status":"publish","type":"product","link":"https:\/\/vistaralabs.ca\/fr\/pt-141-10mg\/","title":{"rendered":"PT-141"},"content":{"rendered":"<p>Le PT-141, aussi appel\u00e9 br\u00e9m\u00e9lanotide, est un heptapeptide synth\u00e9tique de la famille des m\u00e9lanocortines. C'est un m\u00e9tabolite du Melanotan II et, bien que les deux partagent une origine, le PT-141 pr\u00e9sente beaucoup moins de l'activit\u00e9 pigmentaire qui caract\u00e9rise le Melanotan II et n'est pas \u00e9tudi\u00e9 comme compos\u00e9 de bronzage.<\/p>\n<p>Ce qui distingue le PT-141 de la plupart des compos\u00e9s \u00e9tudi\u00e9s dans ce domaine, c'est son site d'action. Plut\u00f4t que d'agir sur la circulation sanguine, il se lie aux r\u00e9cepteurs des m\u00e9lanocortines dans le syst\u00e8me nerveux central. Ce m\u00e9canisme central est ce qui a d'abord attir\u00e9 les chercheurs, et c'est encore ce qui d\u00e9finit les questions qu'on lui pose.<\/p>\n<p>La recherche publi\u00e9e sur le PT-141 s'est concentr\u00e9e sur les voies neuronales impliqu\u00e9es dans l'excitation et le d\u00e9sir, et le compos\u00e9 a franchi des essais cliniques humains officiels sous le nom de br\u00e9m\u00e9lanotide. Il demeure un compos\u00e9 de r\u00e9f\u00e9rence dans la recherche sur les r\u00e9cepteurs des m\u00e9lanocortines et appara\u00eet dans des mod\u00e8les masculins comme f\u00e9minins.<\/p>\n<p><strong>Domaines de recherche courants :<\/strong><br \/>Melanocortin receptor signalling, central nervous system arousal pathways, neuroendocrine research, comparative work with other melanocortin analogues.<\/p>","protected":false},"excerpt":{"rendered":"<p>Sexual Response Research<\/p>","protected":false},"featured_media":1700,"comment_status":"open","ping_status":"closed","template":"","meta":{"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"_kad_post_classname":"","_vistara_fr_title":"Acheter du PT-141 (br\u00e9m\u00e9lanotide) au Canada | Vistara Labs","_vistara_fr_desc":"PT-141 (br\u00e9m\u00e9lanotide), peptide de recherche, flacon lyophilis\u00e9 de 10 mg, test\u00e9 par un tiers. Exp\u00e9di\u00e9 depuis le Canada. Usage laboratoire uniquement."},"product_brand":[],"product_cat":[44],"product_tag":[],"class_list":["post-1708","product","type-product","status-publish","has-post-thumbnail","product_cat-libido-enhancement-research","first","instock","shipping-taxable","purchasable","product-type-variable","entry","content-bg","loop-entry"],"_links":{"self":[{"href":"https:\/\/vistaralabs.ca\/fr\/wp-json\/wp\/v2\/product\/1708","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vistaralabs.ca\/fr\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/vistaralabs.ca\/fr\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/vistaralabs.ca\/fr\/wp-json\/wp\/v2\/comments?post=1708"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/vistaralabs.ca\/fr\/wp-json\/wp\/v2\/media\/1700"}],"wp:attachment":[{"href":"https:\/\/vistaralabs.ca\/fr\/wp-json\/wp\/v2\/media?parent=1708"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/vistaralabs.ca\/fr\/wp-json\/wp\/v2\/product_brand?post=1708"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/vistaralabs.ca\/fr\/wp-json\/wp\/v2\/product_cat?post=1708"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/vistaralabs.ca\/fr\/wp-json\/wp\/v2\/product_tag?post=1708"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}