{"id":8089,"date":"2024-08-11T19:03:40","date_gmt":"2024-08-11T19:03:40","guid":{"rendered":"https:\/\/longchangextracts.com\/?p=8089"},"modified":"2024-08-11T19:03:40","modified_gmt":"2024-08-11T19:03:40","slug":"yaoyao-jianwei-maple-fruit","status":"publish","type":"post","link":"https:\/\/longchangextracts.com\/fr\/yaoyao-jianwei-maple-fruit\/","title":{"rendered":"Criblage des parties actives et \u00e9tude des composants chimiques du fruit de l'\u00e9rable Yaoyao Jianwei"},"content":{"rendered":"<p>Callicarpa longissima (Hemsl.) Merr est une plante de la famille des Verbenaceae, \u00e9galement connue sous le nom de vent de la main collante, de graine de m\u00e9decine rouge, de vent qui perce les os (Guangxi), de vent de la langue de vache (Fujian), etc. Il a pour effet de dissiper les rhumatismes, d'\u00e9liminer la stase sanguine, de r\u00e9duire les gonflements, d'arr\u00eater les saignements et de soulager la douleur. C'est l'un des \"72 vents\" de la m\u00e9decine Yao caract\u00e9ristique du Guangxi et il est largement utilis\u00e9 dans les r\u00e9gions o\u00f9 vivent des minorit\u00e9s ethniques telles que les Zhuang et les Yao. Il est souvent utilis\u00e9 comme m\u00e9dicament \u00e0 base de plantes enti\u00e8res. Actuellement, la recherche sur l'Acer truncatum se concentre principalement sur la s\u00e9paration des composants chimiques, l'analyse du contenu, l'extraction de l'huile volatile et l'activit\u00e9 pharmacologique de ses branches et de ses feuilles. Des \u00e9tudes ont montr\u00e9 que ses branches et ses feuilles contiennent une grande quantit\u00e9 de terp\u00e8nes, de ph\u00e9nylpropano\u00efdes, de lignanes, de flavono\u00efdes, de st\u00e9rols et d'huiles volatiles, et qu'elles ont de bonnes activit\u00e9s biologiques anti-inflammatoires, antioxydantes, blanchissantes et autres. Cependant, il n'existe aucun rapport sur la composition chimique et l'activit\u00e9 biologique des ressources abondantes du fruit de l'Acer truncatum. Notre groupe de recherche a d\u00e9j\u00e0 pr\u00e9par\u00e9 des huiles essentielles \u00e0 partir des fruits de l'Acer truncatum et a constat\u00e9 qu'elles avaient de bons effets anti-inflammatoires et blanchissants. Afin de clarifier davantage les sites actifs et la base mat\u00e9rielle de l'Acer truncatum, cette exp\u00e9rience prend le fruit de l'Acer truncatum comme objet de recherche, \u00e9value son activit\u00e9 par le biais d'un mod\u00e8le d'inhibition de la g\u00e9n\u00e9ration de NO et de diverses m\u00e9thodes antioxydantes, examine les sites actifs du fruit de l'Acer truncatum et m\u00e8ne des recherches sur la composition chimique de ces derniers. Les r\u00e9sultats de la recherche clarifieront la base mat\u00e9rielle des effets anti-inflammatoires et antioxydants des fruits de l'Acer truncatum, fournissant une base scientifique et th\u00e9orique pour l'utilisation efficace et rationnelle des ressources de l'Acer truncatum.<\/p>\n<p>&nbsp;<\/p>\n<p>Dans cette exp\u00e9rience, des mod\u00e8les multiples ont \u00e9t\u00e9 utilis\u00e9s pour rechercher l'activit\u00e9 antioxydante et anti-inflammatoire optimale du fruit d'Acer truncatum - la fraction d'ac\u00e9tate d'\u00e9thyle, et une s\u00e9rie de composants ph\u00e9noliques diterp\u00e9no\u00efdes ont \u00e9t\u00e9 isol\u00e9s et identifi\u00e9s \u00e0 partir de cette fraction. L'analyse de la relation entre l'activit\u00e9 anti-inflammatoire et la structure a r\u00e9v\u00e9l\u00e9 que les groupes dihydroxy ortho (C-11 et C-12) dans les diterp\u00e9no\u00efdes ph\u00e9nols sont les groupes fonctionnels cl\u00e9s pour leur activit\u00e9 anti-inflammatoire ; si le groupe hydroxyle sur C-7 est remplac\u00e9 par des groupes m\u00e9thoxy ou \u00e9thoxy (compos\u00e9s 5 et 6), l'activit\u00e9 anti-inflammatoire est significativement r\u00e9duite ; en outre, si C-20 forme un anneau contenant de l'oxyg\u00e8ne avec C-6 ou C-7, son activit\u00e9 anti-inflammatoire est renforc\u00e9e.<\/p>\n<p>Le salvianolol (3) et le rosmarinol (4) sont les principaux ingr\u00e9dients actifs de la fraction d'ac\u00e9tate d'\u00e9thyle de l'Acer truncatum. La recherche a montr\u00e9 que l'acide salvianolique et le rosmarinol ont non seulement une activit\u00e9 antioxydante significative, mais peuvent \u00e9galement inhiber l'expression de l'iNOS et de COX2 en supprimant les voies de signalisation telles que MAPK, NF kB, STAT3, et att\u00e9nuer les dommages inflammatoires. R\u00e9cemment, dans le cadre de nos recherches sur la polyarthrite rhumato\u00efde (PR), nous avons d\u00e9couvert que l'acide salvianolique et le rosmarinol obtenus \u00e0 partir des branches et des feuilles de l'Acer truncatum ont un effet synergique. Ils inhibent la r\u00e9ponse inflammatoire et am\u00e9liorent la PR en bloquant la voie TLR4\/NF kB\/MAPK, ce qui indique que l'acide salvianolique et le rosmarinol ont une bonne activit\u00e9 anti-inflammatoire et ont le potentiel de d\u00e9velopper de nouveaux m\u00e9dicaments pour le traitement de la PR. Par cons\u00e9quent, cette exp\u00e9rience a permis d'\u00e9lucider les parties actives antioxydantes et anti-inflammatoires et leur base mat\u00e9rielle dans le fruit de l'Acer truncatum, ce qui fournira une base scientifique pour le d\u00e9veloppement et l'utilisation complets des ressources de l'Acer truncatum.<\/p>","protected":false},"excerpt":{"rendered":"<p>Callicarpa longissima (Hemsl.) Merr is a plant in the family Verbenaceae, also known as sticky hand wind, red medicine seed, bone piercing wind (Guangxi), cow tongue broad (Fujian), etc. It has the effects of dispelling rheumatism, removing blood stasis, reducing swelling, stopping bleeding and relieving pain. It is one of the &#8220;72 Winds&#8221; of the [&hellip;]<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[20],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Screening of Active Parts and Study on Chemical Components of Yaoyao Jianwei Maple Fruit - China Chemical Manufacturer<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/longchangextracts.com\/fr\/yaoyao-jianwei-maple-fruit\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Screening of Active Parts and Study on Chemical Components of Yaoyao Jianwei Maple Fruit - China Chemical Manufacturer\" \/>\n<meta property=\"og:description\" content=\"Callicarpa longissima (Hemsl.) Merr is a plant in the family Verbenaceae, also known as sticky hand wind, red medicine seed, bone piercing wind (Guangxi), cow tongue broad (Fujian), etc. It has the effects of dispelling rheumatism, removing blood stasis, reducing swelling, stopping bleeding and relieving pain. 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