{"id":8681,"date":"2024-08-14T19:02:01","date_gmt":"2024-08-14T19:02:01","guid":{"rendered":"https:\/\/longchangextracts.com\/?p=8681"},"modified":"2024-08-14T19:02:01","modified_gmt":"2024-08-14T19:02:01","slug":"sheep-horn-and-stubborn-stem","status":"publish","type":"post","link":"https:\/\/longchangextracts.com\/fr\/corne-de-mouton-et-tige-tetue\/","title":{"rendered":"\u00c9tude de la composition chimique et de l'activit\u00e9 anti-inflammatoire de la corne de mouton et de la tige t\u00eatue"},"content":{"rendered":"<p>\u00c9tude de la composition chimique et de l'activit\u00e9 anti-inflammatoire de la corne de mouton et de la tige t\u00eatue<br \/>\nStrophanthus divaricatus (Lour.) Hook Et Arn, \u00e9galement connu sous le nom de corne de mouton tordue, olive de carpe, corne de ch\u00e8vre, est une plante de la famille des Apocynaceae dans le genre Strophanthus. Elle est principalement distribu\u00e9e dans des provinces telles que Hainan, Yunnan, Guizhou, Guangdong et Fujian en Chine, ainsi que dans des pays d'Asie du Sud tels que le Laos et le Vi\u00eat Nam. Elle est sauvage dans les zones de collines et de montagnes, dans les for\u00eats clairsem\u00e9es le long des routes ou dans les arbustes des collines. La plante enti\u00e8re de Yangjiaoao est toxique et utilis\u00e9e comme stimulant cardiaque m\u00e9dicinal. Elle peut \u00eatre utilis\u00e9e pour traiter des maladies telles que l'art\u00e9rioscl\u00e9rose, les entorses, l'arthrite rhumato\u00efde, les morsures de serpent, etc. Il peut \u00e9galement \u00eatre utilis\u00e9 comme insecticide dans l'agriculture. Les recherches ont montr\u00e9 que le Yangjiaoao contient principalement des glycosides cardiaques, ainsi que des composants chimiques tels que des sesquiterp\u00e8nes, des triterp\u00e8nes et des lignanes. L'extrait de Yangjiaoao renforce le c\u0153ur, a des effets antibact\u00e9riens, antioxydants et insecticides, et les glycosides cardiaques ont des activit\u00e9s biologiques telles que la lutte contre les tumeurs et le renforcement du c\u0153ur. Afin d'am\u00e9liorer la recherche fondamentale sur les substances chimiques du Yangjiaobao et d'explorer davantage les composants chimiques de cette plante et son activit\u00e9 anti-inflammatoire, cette \u00e9tude a utilis\u00e9 le gel de silice, le gel Sephadex LH-20 et d'autres technologies de s\u00e9paration chromatographique pour s\u00e9parer l'extrait d'ac\u00e9tate d'\u00e9thyle de l'extrait d'\u00e9thanol de la tige de Yangjiaobao, et a utilis\u00e9 le mod\u00e8le d'inflammation des cellules de monocytes et de macrophages de souris RAW264.7 induit par le LPS pour tester l'activit\u00e9 anti-inflammatoire de ses composants chimiques in vitro.<\/p>\n<p>Cette \u00e9tude a permis d'isoler et d'identifier pour la premi\u00e8re fois 13 compos\u00e9s (1-4 et 6-13) des tiges de corne de mouton. Parmi eux, la litt\u00e9rature rapporte que les saponines pentacycliques triterp\u00e9no\u00efdes du lierre (1) ont des activit\u00e9s antitumorales, antid\u00e9pressives et antibact\u00e9riennes, et que des recherches suppl\u00e9mentaires sont n\u00e9cessaires. Les r\u00e9sultats du criblage de l'activit\u00e9 anti-inflammatoire du mod\u00e8le RAW264.7 de monocyte macrophage de souris induit par LPS ont montr\u00e9 que la t\u00e9r\u00e9benthine (5) avait une activit\u00e9 anti-inflammatoire significative, avec une valeur IC50 de 18,09 \u00b1 1,09 \u03bc M. Cette \u00e9tude enrichit les types de compos\u00e9s de Yangjiaoao et fournit une base pour sa recherche sur l'activit\u00e9 anti-inflammatoire.<\/p>","protected":false},"excerpt":{"rendered":"<p>Study on the Chemical Composition and Anti inflammatory Activity of Sheep Horn and Stubborn Stem Strophanthus divaricatus (Lour.) Hook Et Arn., also known as sheep horn twisted, carp olive, goat horn, is a plant of the Apocynaceae family in the Strophanthus genus. It is mainly distributed in provinces such as Hainan, Yunnan, Guizhou, Guangdong, and [&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>Study on the Chemical Composition and Anti inflammatory Activity of Sheep Horn and Stubborn Stem - 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\/corne-de-mouton-et-tige-tetue\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Study on the Chemical Composition and Anti inflammatory Activity of Sheep Horn and Stubborn Stem - China Chemical Manufacturer\" \/>\n<meta property=\"og:description\" content=\"Study on the Chemical Composition and Anti inflammatory Activity of Sheep Horn and Stubborn Stem Strophanthus divaricatus (Lour.) Hook Et Arn., also known as sheep horn twisted, carp olive, goat horn, is a plant of the Apocynaceae family in the Strophanthus genus. It is mainly distributed in provinces such as Hainan, Yunnan, Guizhou, Guangdong, and [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/longchangextracts.com\/fr\/corne-de-mouton-et-tige-tetue\/\" \/>\n<meta property=\"og:site_name\" content=\"China Chemical Manufacturer\" \/>\n<meta property=\"article:published_time\" content=\"2024-08-14T19:02:01+00:00\" \/>\n<meta name=\"author\" content=\"longcha9\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"longcha9\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/longchangextracts.com\/sheep-horn-and-stubborn-stem\/\",\"url\":\"https:\/\/longchangextracts.com\/sheep-horn-and-stubborn-stem\/\",\"name\":\"Study on the Chemical Composition and Anti inflammatory Activity of Sheep Horn and Stubborn Stem - China Chemical Manufacturer\",\"isPartOf\":{\"@id\":\"https:\/\/longchangextracts.com\/#website\"},\"datePublished\":\"2024-08-14T19:02:01+00:00\",\"dateModified\":\"2024-08-14T19:02:01+00:00\",\"author\":{\"@id\":\"https:\/\/longchangextracts.com\/#\/schema\/person\/80933ac6926ad63fea74ec33f8d04869\"},\"breadcrumb\":{\"@id\":\"https:\/\/longchangextracts.com\/sheep-horn-and-stubborn-stem\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/longchangextracts.com\/sheep-horn-and-stubborn-stem\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/longchangextracts.com\/sheep-horn-and-stubborn-stem\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/longchangextracts.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Study on the Chemical Composition and Anti inflammatory Activity of Sheep Horn and Stubborn Stem\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/longchangextracts.com\/#website\",\"url\":\"https:\/\/longchangextracts.com\/\",\"name\":\"China Chemical Manufacturer\",\"description\":\"\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/longchangextracts.com\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/longchangextracts.com\/#\/schema\/person\/80933ac6926ad63fea74ec33f8d04869\",\"name\":\"longcha9\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/longchangextracts.com\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/c1e84ee0759373263198c58e8f338f80?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/c1e84ee0759373263198c58e8f338f80?s=96&d=mm&r=g\",\"caption\":\"longcha9\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"\u00c9tude de la composition chimique et de l'activit\u00e9 anti-inflammatoire de la corne de mouton et de la tige t\u00eatue - China Chemical Manufacturer","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/longchangextracts.com\/fr\/corne-de-mouton-et-tige-tetue\/","og_locale":"fr_FR","og_type":"article","og_title":"Study on the Chemical Composition and Anti inflammatory Activity of Sheep Horn and Stubborn Stem - China Chemical Manufacturer","og_description":"Study on the Chemical Composition and Anti inflammatory Activity of Sheep Horn and Stubborn Stem Strophanthus divaricatus (Lour.) Hook Et Arn., also known as sheep horn twisted, carp olive, goat horn, is a plant of the Apocynaceae family in the Strophanthus genus. 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