{"id":4926,"date":"2024-08-04T16:31:10","date_gmt":"2024-08-04T16:31:10","guid":{"rendered":"https:\/\/longchangextracts.com\/?p=4926"},"modified":"2024-08-04T16:31:10","modified_gmt":"2024-08-04T16:31:10","slug":"selaginella-prostrata","status":"publish","type":"post","link":"https:\/\/longchangextracts.com\/fr\/selaginella-prostrata\/","title":{"rendered":"\u00c9tude de la composition chimique et de l'activit\u00e9 d'inhibition de l'\u03b1-glucosidase du cypr\u00e8s chinois"},"content":{"rendered":"<p>\u00c9tude de la composition chimique et de l'activit\u00e9 d'inhibition de l'\u03b1-glucosidase du cypr\u00e8s chinois<br \/>\nSelaginella prolata H.S. Kung est une plante herbac\u00e9e vivace appartenant \u00e0 la famille des Selaginella et au genre Selaginella. Elle pousse souvent dans des crevasses \u00e0 des altitudes de 1500-2500 m\u00e8tres ou sur des rochers moussus sous les for\u00eats. Elle est r\u00e9partie dans des provinces telles que le Guizhou, le Yunnan et le Sichuan. La plante enti\u00e8re de Quercus acutissima peut \u00eatre utilis\u00e9e \u00e0 des fins m\u00e9dicinales. Apr\u00e8s l'avoir s\u00e9ch\u00e9e ou br\u00fbl\u00e9e sous forme de charbon de bois, elle est r\u00e9duite en poudre et m\u00e9lang\u00e9e \u00e0 de l'huile de th\u00e9. Il peut \u00eatre appliqu\u00e9 en externe pour arr\u00eater les saignements ; le vin mijot\u00e9 pour la consommation orale peut traiter les blessures, l'am\u00e9norrh\u00e9e, la stase sanguine et d'autres sympt\u00f4mes. En outre, le cypr\u00e8s \u00e0 rouleaux a une grande valeur ornementale et peut \u00eatre cultiv\u00e9 pour \u00eatre vu.<br \/>\nLe genre Selaginella poss\u00e8de une grande vari\u00e9t\u00e9 d'esp\u00e8ces v\u00e9g\u00e9tales et d'abondantes ressources, avec environ 700 esp\u00e8ces dans le monde, principalement produites dans les r\u00e9gions tropicales. Parmi elles, on compte environ 70 esp\u00e8ces en Chine, qui sont largement r\u00e9pandues dans tout le pays. Plus de 20 esp\u00e8ces de plantes, telles que la s\u00e9laginelle de Yanzhou et la s\u00e9laginelle de Jiangnan, ont \u00e9t\u00e9 largement utilis\u00e9es comme m\u00e9dicaments traditionnels. En tant que m\u00e9dicaments officiels, il existe deux types d'herbes m\u00e9dicinales chinoises : Selaginella sinensis et Selaginella chinensis en forme de coussin, toutes deux incluses dans l'\u00e9dition 2020 de la pharmacop\u00e9e de la R\u00e9publique populaire de Chine. Elles ont pour effet d'\u00e9liminer la stase sanguine, d'arr\u00eater les saignements, de favoriser la circulation sanguine et de promouvoir la menstruation. Elles peuvent \u00eatre utilis\u00e9es pour le traitement de maladies telles que les chutes, les crampes menstruelles, les vomissements et la diarrh\u00e9e. La recherche moderne a montr\u00e9 que les plantes du genre Selaginella contiennent divers composants chimiques tels que des flavono\u00efdes, des lignanes, des alcynes et des terp\u00e8nes, qui ont des effets tels que la r\u00e9duction du taux de sucre dans le sang, l'anti-oxydation, l'anti-\u00e2ge, l'anti-tumoral, l'anti-inflammatoire et l'anti-bact\u00e9rien. \u00c0 l'heure actuelle, les recherches sur le genre Selaginella dans le pays et \u00e0 l'\u00e9tranger se concentrent principalement sur plusieurs plantes telles que la Selaginella, la Selaginella chinoise et la Selaginella Jiangnan, avec relativement peu de recherches sur d'autres plantes du genre. Le cypr\u00e8s \u00e0 galets appartient au genre Selaginella et, jusqu'\u00e0 pr\u00e9sent, il n'y a pas eu de rapports bibliographiques sur sa composition chimique et son activit\u00e9 pharmacologique. Afin de clarifier et d'explorer davantage la valeur m\u00e9dicinale et la base des substances actives de Quercus acutissima, cet article a \u00e9tudi\u00e9 la composition chimique de l'extrait \u00e9thanolique 95% de Quercus acutissima et a \u00e9valu\u00e9 l'activit\u00e9 inhibitrice enzymatique des compos\u00e9s isol\u00e9s in vitro, afin de jeter les bases scientifiques d'un d\u00e9veloppement et d'une utilisation rationnels des ressources v\u00e9g\u00e9tales de Quercus acutissima.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-4927\" src=\"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/1-104.png\" alt=\"\" width=\"675\" height=\"175\" \/><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-4928\" src=\"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/2-90.png\" alt=\"\" width=\"643\" height=\"288\" \/><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-4929\" src=\"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/3-86.png\" alt=\"\" width=\"716\" height=\"266\" \/><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-4930\" src=\"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/4-75.png\" alt=\"\" width=\"677\" height=\"307\" \/>Cet article utilise diverses techniques modernes de s\u00e9paration chromatographique et des m\u00e9thodes spectroscopiques pour \u00e9tudier la composition chimique et l'activit\u00e9 biologique de Quercus acutissima. Dix compos\u00e9s ont \u00e9t\u00e9 isol\u00e9s et identifi\u00e9s \u00e0 partir de l'extrait \u00e9thanolique 95% de Quercus acutissima, dont quatre sesquiterp\u00e8nes, trois lignanes et trois flavono\u00efdes. Parmi eux, le compos\u00e9 1 est un nouveau compos\u00e9 sesquiterp\u00e9nique, et les compos\u00e9s 2 \u00e0 10 ont \u00e9t\u00e9 isol\u00e9s pour la premi\u00e8re fois \u00e0 partir de Quercus acutissima. La m\u00e9thode PNPG a \u00e9t\u00e9 utilis\u00e9e pour tester l'activit\u00e9 inhibitrice de l'\u03b1-glucosidase de tous les compos\u00e9s, et les r\u00e9sultats ont montr\u00e9 que les flavono\u00efdes 8-10 avaient une bonne activit\u00e9 inhibitrice de l'\u03b1-glucosidase. Sur cette base, on suppose que les flavono\u00efdes peuvent constituer une base mat\u00e9rielle importante pour l'activit\u00e9 hypoglyc\u00e9mique du Platycodon grandiflorus. Cet article r\u00e9v\u00e8le pour la premi\u00e8re fois les ingr\u00e9dients actifs qui inhibent l'alpha glucosidase dans le Quercus acutissima, enrichissant la composition chimique du Quercus acutissima et fournissant une r\u00e9f\u00e9rence et une base scientifique pour le d\u00e9veloppement et l'utilisation futurs de cette ressource v\u00e9g\u00e9tale.<\/p>","protected":false},"excerpt":{"rendered":"<p>Study on the Chemical Composition and \u03b1 &#8211; Glucosidase Inhibition Activity of Chinese Cypress Selaginella prolata H.S. Kung is a perennial herbaceous plant belonging to the family Selaginella and the genus Selaginella. It often grows in crevices at elevations of 1500-2500 meters or on mossy rocks under forests. It is distributed in provinces such as [&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 \u03b1 - Glucosidase Inhibition Activity of Chinese Cypress - 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\/selaginella-prostrata\/\" \/>\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 \u03b1 - Glucosidase Inhibition Activity of Chinese Cypress - China Chemical Manufacturer\" \/>\n<meta property=\"og:description\" content=\"Study on the Chemical Composition and \u03b1 &#8211; Glucosidase Inhibition Activity of Chinese Cypress Selaginella prolata H.S. Kung is a perennial herbaceous plant belonging to the family Selaginella and the genus Selaginella. It often grows in crevices at elevations of 1500-2500 meters or on mossy rocks under forests. It is distributed in provinces such as [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/longchangextracts.com\/fr\/selaginella-prostrata\/\" \/>\n<meta property=\"og:site_name\" content=\"China Chemical Manufacturer\" \/>\n<meta property=\"article:published_time\" content=\"2024-08-04T16:31:10+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/1-104.png\" \/>\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=\"4 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/longchangextracts.com\/selaginella-prostrata\/\",\"url\":\"https:\/\/longchangextracts.com\/selaginella-prostrata\/\",\"name\":\"Study on the Chemical Composition and \u03b1 - Glucosidase Inhibition Activity of Chinese Cypress - China Chemical Manufacturer\",\"isPartOf\":{\"@id\":\"https:\/\/longchangextracts.com\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/longchangextracts.com\/selaginella-prostrata\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/longchangextracts.com\/selaginella-prostrata\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/1-104.png\",\"datePublished\":\"2024-08-04T16:31:10+00:00\",\"dateModified\":\"2024-08-04T16:31:10+00:00\",\"author\":{\"@id\":\"https:\/\/longchangextracts.com\/#\/schema\/person\/80933ac6926ad63fea74ec33f8d04869\"},\"breadcrumb\":{\"@id\":\"https:\/\/longchangextracts.com\/selaginella-prostrata\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/longchangextracts.com\/selaginella-prostrata\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/longchangextracts.com\/selaginella-prostrata\/#primaryimage\",\"url\":\"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/1-104.png\",\"contentUrl\":\"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/1-104.png\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/longchangextracts.com\/selaginella-prostrata\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/longchangextracts.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Study on the Chemical Composition and \u03b1 &#8211; Glucosidase Inhibition Activity of Chinese Cypress\"}]},{\"@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 d'inhibition de l'\u03b1-glucosidase du cypr\u00e8s chinois - 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\/selaginella-prostrata\/","og_locale":"fr_FR","og_type":"article","og_title":"Study on the Chemical Composition and \u03b1 - Glucosidase Inhibition Activity of Chinese Cypress - China Chemical Manufacturer","og_description":"Study on the Chemical Composition and \u03b1 &#8211; Glucosidase Inhibition Activity of Chinese Cypress Selaginella prolata H.S. Kung is a perennial herbaceous plant belonging to the family Selaginella and the genus Selaginella. It often grows in crevices at elevations of 1500-2500 meters or on mossy rocks under forests. 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