{"id":582,"date":"2026-04-01T01:42:53","date_gmt":"2026-04-01T01:42:53","guid":{"rendered":"https:\/\/senopeptide.com\/?p=582"},"modified":"2026-04-01T01:42:53","modified_gmt":"2026-04-01T01:42:53","slug":"le-nad-est-il-un-peptide-comprendre-la-difference","status":"publish","type":"post","link":"https:\/\/senopeptide.com\/fr\/is-nad-a-peptide-understanding-the-difference\/","title":{"rendered":"La NAD est-elle un peptide ? Comprendre la diff\u00e9rence"},"content":{"rendered":"<p data-start=\"114\" data-end=\"362\">Si vous avez consult\u00e9 des articles sur les <strong data-start=\"155\" data-end=\"170\">suppl\u00e9ments<\/strong>, <strong data-start=\"172\" data-end=\"186\">anti-\u00e2ge<\/strong>, ou <strong data-start=\"191\" data-end=\"213\">biochimie de base<\/strong>, Vous avez probablement vu <strong data-start=\"236\" data-end=\"244\">NAD\u207a<\/strong> et <strong data-start=\"249\" data-end=\"261\"><a href=\"https:\/\/senopeptide.com\/fr\/products\/\" data-internallinksmanager029f6b8e52c=\"1\" title=\"SENO Research-Grade Peptides Products Overseas Wholesale\">peptides<\/a><\/strong> sont mentionn\u00e9s dans le m\u00eame souffle. Il est facile de supposer qu'ils sont li\u00e9s, c'est pourquoi la question se pose souvent :<\/p>\n<blockquote>\n<p data-start=\"364\" data-end=\"387\"><strong data-start=\"364\" data-end=\"385\">Le NAD est-il un peptide ?<\/strong><\/p>\n<p data-start=\"389\" data-end=\"606\">Non. <strong data-start=\"411\" data-end=\"419\">NAD\u207a<\/strong> n'est pas un peptide, c'est un <strong data-start=\"444\" data-end=\"456\">coenzyme<\/strong> fabriqu\u00e9 \u00e0 partir de <strong data-start=\"467\" data-end=\"482\">nucl\u00e9otides<\/strong>, tandis que <strong data-start=\"490\" data-end=\"502\">peptides<\/strong> sont des cha\u00eenes courtes de <strong data-start=\"523\" data-end=\"538\">acides amin\u00e9s<\/strong>. Mais cette phrase pr\u00e9cise aplatit une histoire plus riche qui vaut la peine d'\u00eatre explor\u00e9e.<\/p>\n<\/blockquote>\n<hr data-start=\"608\" data-end=\"611\" \/>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_85 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/senopeptide.com\/fr\/is-nad-a-peptide-understanding-the-difference\/#What_Is_NAD%E2%81%BA\" >Qu'est-ce que le NAD\u207a ?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/senopeptide.com\/fr\/is-nad-a-peptide-understanding-the-difference\/#What_Are_Peptides\" >Que sont les peptides ?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/senopeptide.com\/fr\/is-nad-a-peptide-understanding-the-difference\/#NAD%E2%81%BA_vs_Peptides_Factory_Analogy\" >NAD\u207a vs Peptides : Analogie d'usine<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/senopeptide.com\/fr\/is-nad-a-peptide-understanding-the-difference\/#Why_the_Confusion\" >Pourquoi cette confusion ?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/senopeptide.com\/fr\/is-nad-a-peptide-understanding-the-difference\/#Practical_Differences\" >Diff\u00e9rences pratiques<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/senopeptide.com\/fr\/is-nad-a-peptide-understanding-the-difference\/#Key_Takeaways\" >Principaux enseignements<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/senopeptide.com\/fr\/is-nad-a-peptide-understanding-the-difference\/#Quick_FAQ\" >FAQ rapide<\/a><\/li><\/ul><\/nav><\/div>\n<h2 data-section-id=\"1pp68d7\" data-start=\"613\" data-end=\"629\"><span class=\"ez-toc-section\" id=\"What_Is_NAD%E2%81%BA\"><\/span>Qu'est-ce que le NAD\u207a ?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-start=\"631\" data-end=\"884\">Pensez \u00e0 <strong data-start=\"640\" data-end=\"684\">NAD\u207a (nicotinamide ad\u00e9nine dinucl\u00e9otide)<\/strong> comme un minuscule et omnipr\u00e9sent <strong data-start=\"707\" data-end=\"726\">mol\u00e9cule auxiliaire<\/strong> se trouve \u00e0 l'int\u00e9rieur de chaque cellule vivante. Sa principale fonction est de <strong data-start=\"778\" data-end=\"817\">font la navette entre les \u00e9lectrons pendant le m\u00e9tabolisme<\/strong>, qui, en fin de compte, aide les cellules \u00e0 produire des <strong data-start=\"853\" data-end=\"860\">ATP<\/strong>, la monnaie de l'\u00e9nergie.<\/p>\n<p data-start=\"886\" data-end=\"910\"><strong data-start=\"886\" data-end=\"910\">Autres r\u00f4les du NAD\u207a :<\/strong><\/p>\n<ul data-start=\"911\" data-end=\"1033\">\n<li data-section-id=\"60rpxr\" data-start=\"911\" data-end=\"954\">Participe \u00e0 <strong data-start=\"929\" data-end=\"952\">Voies de r\u00e9paration de l'ADN<\/strong><\/li>\n<li data-section-id=\"pnabkd\" data-start=\"955\" data-end=\"1033\">Impliqu\u00e9 dans <strong data-start=\"969\" data-end=\"991\">les r\u00e9seaux de signalisation<\/strong>, en particulier la recherche sur les sirtuines et le vieillissement<\/li>\n<\/ul>\n<p data-start=\"1035\" data-end=\"1093\"><strong data-start=\"1035\" data-end=\"1047\">Analogie :<\/strong> Photo <strong data-start=\"1056\" data-end=\"1090\">Le NAD\u207a comme batterie rechargeable<\/strong>:<\/p>\n<ul data-start=\"1094\" data-end=\"1222\">\n<li data-section-id=\"125avp4\" data-start=\"1094\" data-end=\"1148\">Il prend une \u201ccharge\u201d (\u00e9lectrons) en une seule r\u00e9action<\/li>\n<li data-section-id=\"1wnzn6q\" data-start=\"1149\" data-end=\"1185\">D\u00e9pose cette charge dans un autre<\/li>\n<li data-section-id=\"t5nrnj\" data-start=\"1186\" data-end=\"1222\">Il est ensuite recharg\u00e9 et r\u00e9utilis\u00e9<\/li>\n<\/ul>\n<hr data-start=\"1224\" data-end=\"1227\" \/>\n<h2 data-section-id=\"18meq4s\" data-start=\"1229\" data-end=\"1250\"><span class=\"ez-toc-section\" id=\"What_Are_Peptides\"><\/span>Que sont les peptides ?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-start=\"1252\" data-end=\"1421\"><strong data-start=\"1252\" data-end=\"1264\">Peptides<\/strong> sont de courtes cha\u00eenes de <strong data-start=\"1286\" data-end=\"1301\">acides amin\u00e9s<\/strong> rejoint par <strong data-start=\"1312\" data-end=\"1329\">liaisons peptidiques<\/strong>Pensez-y comme <strong data-start=\"1347\" data-end=\"1366\">petites prot\u00e9ines<\/strong> ou <strong data-start=\"1370\" data-end=\"1418\">phrases \u00e9crites dans l'alphabet des acides amin\u00e9s<\/strong>.<\/p>\n<ul data-start=\"1423\" data-end=\"1532\">\n<li data-section-id=\"a3fhzl\" data-start=\"1423\" data-end=\"1532\">Chaque \u201cmot\u201d (<strong data-start=\"1438\" data-end=\"1452\">acide amin\u00e9<\/strong>) et l'ordre dans lequel vous les placez donne au peptide son <strong data-start=\"1506\" data-end=\"1530\">signification et fonction<\/strong><\/li>\n<\/ul>\n<p data-start=\"1534\" data-end=\"1559\"><strong data-start=\"1534\" data-end=\"1559\">Exemples de peptides :<\/strong><\/p>\n<ul data-start=\"1560\" data-end=\"1732\">\n<li data-section-id=\"fsmnpe\" data-start=\"1560\" data-end=\"1592\"><strong data-start=\"1562\" data-end=\"1574\">Hormones<\/strong> (par exemple, l'insuline)<\/li>\n<li data-section-id=\"141a27c\" data-start=\"1593\" data-end=\"1667\"><strong data-start=\"1595\" data-end=\"1619\">Fragments structurels<\/strong> (par exemple, peptides de collag\u00e8ne pour la peau et les articulations)<\/li>\n<li data-section-id=\"7y624r\" data-start=\"1668\" data-end=\"1732\"><strong data-start=\"1670\" data-end=\"1696\">Mol\u00e9cules con\u00e7ues en laboratoire<\/strong> utilis\u00e9s en th\u00e9rapeutique et en recherche<\/li>\n<\/ul>\n<p data-start=\"1734\" data-end=\"1862\"><strong data-start=\"1734\" data-end=\"1746\">Analogie :<\/strong> Un peptide est comme un <strong data-start=\"1767\" data-end=\"1779\">condamnation<\/strong>Il suffit de changer un mot ou deux pour que la phrase passe d'une instruction claire \u00e0 un non-sens.<\/p>\n<hr data-start=\"1864\" data-end=\"1867\" \/>\n<h2 data-section-id=\"1drls06\" data-start=\"1869\" data-end=\"1905\"><span class=\"ez-toc-section\" id=\"NAD%E2%81%BA_vs_Peptides_Factory_Analogy\"><\/span>NAD\u207a vs Peptides : Analogie d'usine<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-start=\"1907\" data-end=\"1931\">Imaginez un <strong data-start=\"1917\" data-end=\"1928\">usine<\/strong>:<\/p>\n<ul data-start=\"1933\" data-end=\"2101\">\n<li data-section-id=\"1iwgvh2\" data-start=\"1933\" data-end=\"1993\"><strong data-start=\"1935\" data-end=\"1943\">NAD\u207a<\/strong> = camion de livraison transportant l'\u00e9nergie entre les stations<\/li>\n<li data-section-id=\"1qekefo\" data-start=\"1994\" data-end=\"2101\"><strong data-start=\"1996\" data-end=\"2008\">Peptides<\/strong> = travailleurs ou cartes d'instructions qui ex\u00e9cutent des t\u00e2ches, signalent la production ou r\u00e9gulent le flux de travail<\/li>\n<\/ul>\n<p data-start=\"2103\" data-end=\"2168\">Ces deux \u00e9l\u00e9ments sont essentiels, mais leurs r\u00f4les sont diff\u00e9rents. <strong data-start=\"2143\" data-end=\"2167\">compl\u00e8tement diff\u00e9rent<\/strong>.<\/p>\n<hr data-start=\"2170\" data-end=\"2173\" \/>\n<h2 data-section-id=\"xjllin\" data-start=\"2175\" data-end=\"2196\"><span class=\"ez-toc-section\" id=\"Why_the_Confusion\"><\/span>Pourquoi cette confusion ?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-start=\"2198\" data-end=\"2244\">Plusieurs facteurs font que les gens les confondent :<\/p>\n<ol data-start=\"2246\" data-end=\"2412\">\n<li data-section-id=\"1hjs22q\" data-start=\"2246\" data-end=\"2302\">Tous deux apparaissent dans <strong data-start=\"2264\" data-end=\"2288\">sant\u00e9 et long\u00e9vit\u00e9<\/strong> discussions<\/li>\n<li data-section-id=\"1fyu4o8\" data-start=\"2303\" data-end=\"2349\">Les deux sont <strong data-start=\"2315\" data-end=\"2347\">au c\u0153ur de la fonction cellulaire<\/strong><\/li>\n<li data-section-id=\"z2ovtw\" data-start=\"2350\" data-end=\"2412\">Les deux sont <strong data-start=\"2362\" data-end=\"2410\">en vedette dans le domaine de la biotechnologie et du marketing des compl\u00e9ments alimentaires<\/strong><\/li>\n<\/ol>\n<p data-start=\"2414\" data-end=\"2451\"><strong data-start=\"2414\" data-end=\"2428\">Chimiquement<\/strong>, Ils sont diff\u00e9rents :<\/p>\n<ul data-start=\"2453\" data-end=\"2585\">\n<li data-section-id=\"vupypc\" data-start=\"2453\" data-end=\"2515\"><strong data-start=\"2455\" data-end=\"2463\">NAD\u207a<\/strong> \u2192 famille de nucl\u00e9otides (similaire aux parties de l'ADN\/ARN)<\/li>\n<li data-section-id=\"h5dwrq\" data-start=\"2516\" data-end=\"2585\"><strong data-start=\"2518\" data-end=\"2530\">Peptides<\/strong> \u2192 formation d'acides amin\u00e9s <strong data-start=\"2553\" data-end=\"2585\">structures tridimensionnelles<\/strong><\/li>\n<\/ul>\n<hr data-start=\"2587\" data-end=\"2590\" \/>\n<h2 data-section-id=\"rzojf6\" data-start=\"2592\" data-end=\"2616\"><span class=\"ez-toc-section\" id=\"Practical_Differences\"><\/span>Diff\u00e9rences pratiques<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<div class=\"TyagGW_tableContainer\">\n<div class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\">\n<table class=\"w-fit min-w-(--thread-content-width)\" data-start=\"2618\" data-end=\"3174\">\n<thead data-start=\"2618\" data-end=\"2647\">\n<tr data-start=\"2618\" data-end=\"2647\">\n<th class=\"\" data-start=\"2618\" data-end=\"2628\" data-col-size=\"sm\">Fonctionnalit\u00e9<\/th>\n<th class=\"\" data-start=\"2628\" data-end=\"2635\" data-col-size=\"sm\">NAD\u207a<\/th>\n<th class=\"\" data-start=\"2635\" data-end=\"2647\" data-col-size=\"md\">Peptides<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"2677\" data-end=\"3174\">\n<tr data-start=\"2677\" data-end=\"2728\">\n<td data-start=\"2677\" data-end=\"2694\" data-col-size=\"sm\">Type mol\u00e9culaire<\/td>\n<td data-start=\"2694\" data-end=\"2705\" data-col-size=\"sm\">Coenzyme<\/td>\n<td data-start=\"2705\" data-end=\"2728\" data-col-size=\"md\">Cha\u00eene prot\u00e9ique courte<\/td>\n<\/tr>\n<tr data-start=\"2729\" data-end=\"2776\">\n<td data-start=\"2729\" data-end=\"2747\" data-col-size=\"sm\">Blocs de construction<\/td>\n<td data-start=\"2747\" data-end=\"2761\" data-col-size=\"sm\">Nucl\u00e9otides<\/td>\n<td data-start=\"2761\" data-end=\"2776\" data-col-size=\"md\">Acides amin\u00e9s<\/td>\n<\/tr>\n<tr data-start=\"2777\" data-end=\"2872\">\n<td data-start=\"2777\" data-end=\"2793\" data-col-size=\"sm\">Fonction principale<\/td>\n<td data-start=\"2793\" data-end=\"2834\" data-col-size=\"sm\">Transfert d'\u00e9nergie, r\u00e9paration de l'ADN, signalisation<\/td>\n<td data-start=\"2834\" data-end=\"2872\" data-col-size=\"md\">Signalisation, structure, th\u00e9rapeutique<\/td>\n<\/tr>\n<tr data-start=\"2873\" data-end=\"2983\">\n<td data-start=\"2873\" data-end=\"2889\" data-col-size=\"sm\">Fabrication<\/td>\n<td data-start=\"2889\" data-end=\"2920\" data-col-size=\"sm\">Synth\u00e8se chimique\/enzymatique<\/td>\n<td data-start=\"2920\" data-end=\"2983\" data-col-size=\"md\">Synth\u00e8se de peptides en phase solide (SPPS) ou m\u00e9thodes de recombinaison<\/td>\n<\/tr>\n<tr data-start=\"2984\" data-end=\"3076\">\n<td data-start=\"2984\" data-end=\"2996\" data-col-size=\"sm\">Stabilit\u00e9<\/td>\n<td data-start=\"2996\" data-end=\"3031\" data-col-size=\"sm\">Sensible \u00e0 la lumi\u00e8re et \u00e0 l'oxydation<\/td>\n<td data-start=\"3031\" data-end=\"3076\" data-col-size=\"md\">Sensible \u00e0 la temp\u00e9rature, au pH et aux enzymes<\/td>\n<\/tr>\n<tr data-start=\"3077\" data-end=\"3174\">\n<td data-start=\"3077\" data-end=\"3092\" data-col-size=\"sm\">Applications<\/td>\n<td data-start=\"3092\" data-end=\"3129\" data-col-size=\"sm\">\u00c9tudes sur le m\u00e9tabolisme, recherche sur le vieillissement<\/td>\n<td data-start=\"3129\" data-end=\"3174\" data-col-size=\"md\">Th\u00e9rapeutique, diagnostic, outils de recherche<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<hr data-start=\"3176\" data-end=\"3179\" \/>\n<h2 data-section-id=\"9jfqz8\" data-start=\"3181\" data-end=\"3197\"><span class=\"ez-toc-section\" id=\"Key_Takeaways\"><\/span>Principaux enseignements<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul data-start=\"3199\" data-end=\"3372\">\n<li data-section-id=\"1c4r69a\" data-start=\"3199\" data-end=\"3228\"><strong data-start=\"3201\" data-end=\"3226\">Le NAD\u207a n'est pas un peptide<\/strong><\/li>\n<li data-section-id=\"1fmnesc\" data-start=\"3229\" data-end=\"3300\">Ils se distinguent par <strong data-start=\"3246\" data-end=\"3298\">structure, fonction, production et application<\/strong><\/li>\n<li data-section-id=\"1mwzfl9\" data-start=\"3301\" data-end=\"3372\">Ces deux \u00e9l\u00e9ments sont essentiels, mais ils servent <strong data-start=\"3329\" data-end=\"3353\">des r\u00f4les tr\u00e8s diff\u00e9rents<\/strong> dans les sciences de la vie<\/li>\n<\/ul>\n<p data-start=\"3374\" data-end=\"3525\"><strong data-start=\"3374\" data-end=\"3387\">M\u00e9taphore :<\/strong> Si les peptides sont les <strong data-start=\"3408\" data-end=\"3451\">langage utilis\u00e9 par les cellules pour donner des instructions<\/strong>, Le NAD\u207a est l'un des \u00e9l\u00e9ments suivants <strong data-start=\"3472\" data-end=\"3524\">des devises qui maintiennent ces conversations financ\u00e9es<\/strong>.<\/p>\n<hr data-start=\"3527\" data-end=\"3530\" \/>\n<h2 data-section-id=\"1uasvx2\" data-start=\"3532\" data-end=\"3544\"><span class=\"ez-toc-section\" id=\"Quick_FAQ\"><\/span>FAQ rapide<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul data-start=\"3546\" data-end=\"4107\">\n<li data-section-id=\"1c9mmk5\" data-start=\"3546\" data-end=\"3641\"><strong data-start=\"3548\" data-end=\"3583\">Q : Le NAD est-il une prot\u00e9ine ou un peptide ?<\/strong><br data-start=\"3583\" data-end=\"3586\" \/><strong data-start=\"3588\" data-end=\"3594\">A :<\/strong> Le No-NAD\u207a est un coenzyme fabriqu\u00e9 \u00e0 partir de nucl\u00e9otides.<\/li>\n<li data-section-id=\"qojfvo\" data-start=\"3643\" data-end=\"3790\"><strong data-start=\"3645\" data-end=\"3684\">Q : Les peptides augmentent-ils les niveaux de NAD ?<\/strong><br data-start=\"3684\" data-end=\"3687\" \/><strong data-start=\"3689\" data-end=\"3695\">A :<\/strong> Certains peptides pourraient influencer indirectement les voies de la NAD, mais ils <strong data-start=\"3760\" data-end=\"3787\">ne se convertissent pas en NAD\u207a<\/strong>.<\/li>\n<li data-section-id=\"1jqva70\" data-start=\"3792\" data-end=\"3923\"><strong data-start=\"3794\" data-end=\"3846\">Q : Pourquoi les deux sont-elles discut\u00e9es dans les cercles anti-\u00e2ge ?<\/strong><br data-start=\"3846\" data-end=\"3849\" \/><strong data-start=\"3851\" data-end=\"3857\">A :<\/strong> Les deux impacts <strong data-start=\"3870\" data-end=\"3892\">les processus cellulaires<\/strong>-mais de mani\u00e8re tr\u00e8s diff\u00e9rente.<\/li>\n<li data-section-id=\"1haabhy\" data-start=\"3925\" data-end=\"4107\"><strong data-start=\"3927\" data-end=\"3971\">Q : Le NAD peut-il \u00eatre synth\u00e9tis\u00e9 comme des peptides ?<\/strong><br data-start=\"3971\" data-end=\"3974\" \/><strong data-start=\"3976\" data-end=\"3982\">A :<\/strong> Pas vraiment. Les peptides sont assembl\u00e9s \u00e0 partir d'acides amin\u00e9s, tandis que le NAD\u207a est construit \u00e0 partir de nucl\u00e9otides par des m\u00e9thodes chimiques ou enzymatiques.<\/li>\n<\/ul>\n<hr data-start=\"4109\" data-end=\"4112\" \/>\n<blockquote>\n<p data-start=\"4114\" data-end=\"4258\">Si vous travaillez dans <strong data-start=\"4129\" data-end=\"4140\">biotechnologie<\/strong>, <strong data-start=\"4142\" data-end=\"4161\">produits pharmaceutiques<\/strong>, ou suivez simplement <strong data-start=\"4178\" data-end=\"4202\">suppl\u00e9ments avanc\u00e9s<\/strong>, La compr\u00e9hension de cette diff\u00e9rence est plus qu'acad\u00e9mique.<\/p>\n<p data-start=\"4114\" data-end=\"4258\"><span style=\"font-size: inherit;\">Si les peptides sont les <\/span><strong style=\"font-size: inherit;\" data-start=\"4282\" data-end=\"4325\">langage utilis\u00e9 par les cellules pour donner des instructions<\/strong><span style=\"font-size: inherit;\">, le NAD\u207a est le <\/span><strong style=\"font-size: inherit;\" data-start=\"4339\" data-end=\"4389\">monnaie qui permet de financer ces conversations<\/strong><span style=\"font-size: inherit;\">.<\/span><\/p>\n<\/blockquote>","protected":false},"excerpt":{"rendered":"<p>If you\u2019ve been poking around articles on supplements, anti-aging, or basic biochemistry, you\u2019ve probably seen NAD\u207a and peptides mentioned in the same breath. It\u2019s easy to assume they\u2019re related, so the question comes up a lot: Is NAD a peptide? No. NAD\u207a is not a peptide\u2014it\u2019s a coenzyme made from nucleotides, while peptides are short &#8230; <a title=\"La NAD est-elle un peptide ? Comprendre la diff\u00e9rence\" class=\"read-more\" href=\"https:\/\/senopeptide.com\/fr\/is-nad-a-peptide-understanding-the-difference\/\" aria-label=\"En savoir plus sur Is NAD a Peptide? Understanding the Difference\">Lire la suite<\/a><\/p>","protected":false},"author":1,"featured_media":169,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-582","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-seno-peptides-research"],"_links":{"self":[{"href":"https:\/\/senopeptide.com\/fr\/wp-json\/wp\/v2\/posts\/582","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/senopeptide.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/senopeptide.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/senopeptide.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/senopeptide.com\/fr\/wp-json\/wp\/v2\/comments?post=582"}],"version-history":[{"count":1,"href":"https:\/\/senopeptide.com\/fr\/wp-json\/wp\/v2\/posts\/582\/revisions"}],"predecessor-version":[{"id":585,"href":"https:\/\/senopeptide.com\/fr\/wp-json\/wp\/v2\/posts\/582\/revisions\/585"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/senopeptide.com\/fr\/wp-json\/wp\/v2\/media\/169"}],"wp:attachment":[{"href":"https:\/\/senopeptide.com\/fr\/wp-json\/wp\/v2\/media?parent=582"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/senopeptide.com\/fr\/wp-json\/wp\/v2\/categories?post=582"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/senopeptide.com\/fr\/wp-json\/wp\/v2\/tags?post=582"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}