{"id":7299,"date":"2024-08-06T19:19:43","date_gmt":"2024-08-06T19:19:43","guid":{"rendered":"https:\/\/longchangextracts.com\/?p=7299"},"modified":"2024-08-06T19:19:43","modified_gmt":"2024-08-06T19:19:43","slug":"daphne-genkwa","status":"publish","type":"post","link":"https:\/\/longchangextracts.com\/fr\/daphne-genkwa\/","title":{"rendered":"Un nouveau compos\u00e9 diterp\u00e9no\u00efde de l'irido\u00efde dans les bourgeons floraux de Daphne genkwa"},"content":{"rendered":"<p>Un nouveau compos\u00e9 diterp\u00e9no\u00efde de l'irido\u00efde dans les bourgeons floraux de Daphne genkwa<br \/>\nLes bourgeons floraux s\u00e9ch\u00e9s de et Zucc., \u00e9galement connus sous le nom d'herbe aux poissons m\u00e9dicinaux, de fleur de souris, de fleur de poisson ludique, de fleur de mal de t\u00eate, de fleur de t\u00eate terne, de m\u00fbrier du Sichuan et de poison de poisson, sont principalement r\u00e9pandus dans diverses provinces du bassin du fleuve Yangtze et dans certaines r\u00e9gions du bassin du fleuve Jaune en Chine. La pharmacop\u00e9e chinoise indique que la yuanhua a un go\u00fbt amer et piquant, et une nature chaude ; toxique, elle est utilis\u00e9e en cas de gonflement et de pl\u00e9nitude, d'hydrosalpinx thoracique et abdominal, d'accumulation de mucosit\u00e9s, de reflux de gaz, de respiration sifflante et de toux, et de troubles du transit intestinal. Traitement topique de la gale, de l'alop\u00e9cie et des engelures. Des \u00e9tudes modernes sur la composition chimique et l'activit\u00e9 pharmacologique ont montr\u00e9 que Daphne genkwa contient de riches structures chimiques telles que des flavono\u00efdes, des coumarines, de la lignine, des diterp\u00e8nes, des st\u00e9rols, etc. Il poss\u00e8de un large \u00e9ventail d'activit\u00e9s physiologiques telles que l'anti-tumorale, l'anti-inflammatoire, l'analg\u00e9sique, l'anticonvulsif, l'excitation ut\u00e9rine, l'anti-f\u00e9condit\u00e9 et la r\u00e9gulation immunitaire. Toutefois, il existe relativement peu d'\u00e9tudes et de rapports sur le traitement topique des maladies de la peau telles que la gale, l'alop\u00e9cie et les engelures. \u00c9tant donn\u00e9 que les bourgeons floraux de la m\u00e9decine traditionnelle chinoise peuvent pr\u00e9senter une certaine r\u00e9sistance aux champignons pathog\u00e8nes de la peau humaine, l'auteur a \u00e9tudi\u00e9 la composition chimique de l'extrait \u00e9thanolique 95% des bourgeons floraux afin d'isoler et d'identifier les mol\u00e9cules naturelles principales ayant une activit\u00e9 fongique anti-pathog\u00e8ne de la peau, fournissant ainsi des donn\u00e9es de base pour le d\u00e9veloppement et l'utilisation de m\u00e9dicaments anti-pathog\u00e8nes de la peau pour les bourgeons floraux de la m\u00e9decine traditionnelle chinoise.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-7300\" src=\"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/1-294.png\" alt=\"\" width=\"884\" height=\"722\" srcset=\"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/1-294.png 884w, https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/1-294-768x627.png 768w, https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/1-294-882x720.png 882w\" sizes=\"(max-width: 884px) 100vw, 884px\" \/><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-7301\" src=\"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/2-246.png\" alt=\"\" width=\"530\" height=\"269\" \/><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-7302\" src=\"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/3-231.png\" alt=\"\" width=\"529\" height=\"303\" \/><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-7303\" src=\"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/4-210.png\" alt=\"\" width=\"531\" height=\"377\" \/><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-7304\" src=\"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/5-190.png\" alt=\"\" width=\"807\" height=\"287\" srcset=\"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/5-190.png 807w, https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/5-190-768x273.png 768w\" sizes=\"(max-width: 807px) 100vw, 807px\" \/><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-7305\" src=\"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/6-173.png\" alt=\"\" width=\"881\" height=\"267\" srcset=\"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/6-173.png 881w, https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/6-173-768x233.png 768w\" sizes=\"(max-width: 881px) 100vw, 881px\" \/><br \/>\nLes maladies fongiques de la peau sont une maladie infectieuse mondiale, et les r\u00e9gions humides et chaudes du sud de la Chine, telles que Guangdong, Hainan, Fujian et Hong Kong, sont des zones \u00e0 haut risque pour les maladies fongiques de la peau. La Chine dispose d'abondantes ressources en m\u00e9decine traditionnelle chinoise et il est n\u00e9cessaire de rechercher et de d\u00e9velopper de nouvelles substances actives ou de nouveaux m\u00e9dicaments antifongiques \u00e0 partir de mati\u00e8res m\u00e9dicinales chinoises. Cette \u00e9tude a utilis\u00e9 des techniques de s\u00e9paration chromatographique et des m\u00e9thodes d'identification de la structure des produits naturels pour isoler et identifier deux compos\u00e9s diterp\u00e9no\u00efdes de type naring\u00e9nine provenant des bourgeons floraux de Daphne genkwa, qui ont la capacit\u00e9 de traiter la gale et l'alop\u00e9cie. L'un d'entre eux est un nouveau compos\u00e9. L'activit\u00e9 inhibitrice du compos\u00e9 contre Microsporum canis, Trichophyton rubrum, Trichophyton rubrum et Malassezia a \u00e9t\u00e9 d\u00e9termin\u00e9e \u00e0 l'aide de la m\u00e9thode MIC. On a constat\u00e9 que les compos\u00e9s 1 et 2 pr\u00e9sentaient une forte activit\u00e9 inhibitrice contre Trichophyton rubrum et Trichophyton rubrum. Cet article enrichit la composition chimique des bourgeons de fleurs de yuanhua et d\u00e9couvre leur activit\u00e9 antifongique in vitro, accumulant ainsi des donn\u00e9es de base pour l'application externe et le d\u00e9veloppement des bourgeons de fleurs de yuanhua.<\/p>","protected":false},"excerpt":{"rendered":"<p>A new diterpenoid compound of iridoid in the flower buds of Daphne genkwa Daphne Linn. is a deciduous shrub belonging to the Thymelaeaceae family and the genus Daphne Sieb The dried flower buds of et Zucc., also known as medicinal fish grass, mouse flower, playful fish flower, headache flower, dull head flower, Sichuan mulberry, 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>A new diterpenoid compound of iridoid in the flower buds of Daphne genkwa - 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\/daphne-genkwa\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"A new diterpenoid compound of iridoid in the flower buds of Daphne genkwa - China Chemical Manufacturer\" \/>\n<meta property=\"og:description\" content=\"A new diterpenoid compound of iridoid in the flower buds of Daphne genkwa Daphne Linn. is a deciduous shrub belonging to the Thymelaeaceae family and the genus Daphne Sieb The dried flower buds of et Zucc., also known as medicinal fish grass, mouse flower, playful fish flower, headache flower, dull head flower, Sichuan mulberry, and [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/longchangextracts.com\/fr\/daphne-genkwa\/\" \/>\n<meta property=\"og:site_name\" content=\"China Chemical Manufacturer\" \/>\n<meta property=\"article:published_time\" content=\"2024-08-06T19:19:43+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/1-294.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\/daphne-genkwa\/\",\"url\":\"https:\/\/longchangextracts.com\/daphne-genkwa\/\",\"name\":\"A new diterpenoid compound of iridoid in the flower buds of Daphne genkwa - 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