{"id":8149,"date":"2024-08-11T19:41:18","date_gmt":"2024-08-11T19:41:18","guid":{"rendered":"https:\/\/longchangextracts.com\/?p=8149"},"modified":"2024-08-11T19:41:18","modified_gmt":"2024-08-11T19:41:18","slug":"nigrospora-fungi","status":"publish","type":"post","link":"https:\/\/longchangextracts.com\/fr\/champignons-nigrospora\/","title":{"rendered":"Progr\u00e8s de la recherche sur la composition chimique et l'activit\u00e9 biologique des champignons Nigrospora"},"content":{"rendered":"<p>Progr\u00e8s de la recherche sur la composition chimique et l'activit\u00e9 biologique des champignons Nigrospora<br \/>\nLes champignons Nigrospora appartiennent aux groupes Ascomycotina, Sordariomycetes, Xylariales et Apiosporaceae, et sont largement r\u00e9pandus dans la nature. Bien qu'ils soient des pathog\u00e8nes courants des plantes, ils sont \u00e9galement d'importants endophytes des plantes m\u00e9dicinales. Leurs m\u00e9tabolites secondaires actifs sont nouveaux et diversifi\u00e9s, ce qui en fait d'abondantes ressources en substances m\u00e9dicinales actives. Ces derni\u00e8res ann\u00e9es, la recherche sur les composants chimiques des champignons endophytes du genre Nigrospora a connu une tendance \u00e0 la hausse. Les principaux types de composants chimiques d\u00e9couverts sont les polyc\u00e9tones, les anthraquinones, les terp\u00e8nes, les st\u00e9ro\u00efdes et les alcalo\u00efdes. En outre, la plupart des compos\u00e9s ont d'excellents effets pharmacologiques tels que des effets antibact\u00e9riens, antioxydants, cytotoxiques, antiviraux et antitumoraux, et ont montr\u00e9 de grandes perspectives d'application dans la protection des plantes agricoles et le traitement des maladies humaines. Cependant, il n'existe actuellement aucun rapport complet sur les m\u00e9tabolites secondaires et les activit\u00e9s biologiques de ce genre de champignons, tant au niveau national qu'international. C'est pourquoi cet article se concentre sur les composants chimiques et les activit\u00e9s biologiques des champignons Nigrospora, fournissant pour la premi\u00e8re fois une \u00e9tude syst\u00e9matique afin de d\u00e9montrer la valeur m\u00e9dicinale de ce genre de champignons et de fournir des r\u00e9f\u00e9rences pour la recherche et le d\u00e9veloppement de substances actives dans ce genre de champignons.<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>Les Nigrospora, champignons endophytes largement r\u00e9pandus chez les plantes et les animaux, produisent des m\u00e9tabolites secondaires abondants et diversifi\u00e9s. Cet article passe en revue 199 compos\u00e9s, dont des polyc\u00e9tones, des anthraquinones, des terp\u00e8nes, des st\u00e9ro\u00efdes et des alcalo\u00efdes. Parmi eux, les polyc\u00e9tones comptent le plus grand nombre de compos\u00e9s rapport\u00e9s, et la plupart d'entre eux ont des activit\u00e9s biologiques significatives telles que des effets antibact\u00e9riens et cytotoxiques (voir tableau 1). Cependant, la recherche actuelle sur les champignons Nigrospora pr\u00e9sente encore des lacunes, telles qu'un mod\u00e8le de criblage \u00e0 activit\u00e9 unique, une activit\u00e9 limit\u00e9e au niveau de la surface et un manque d'\u00e9tudes approfondies sur les m\u00e9canismes. En outre, l'exploration des m\u00e9tabolites dans les champignons Nigrospora n'est pas encore suffisante, et des recherches plus approfondies sont n\u00e9cessaires en combinant plusieurs m\u00e9thodes. Par cons\u00e9quent, pour les recherches futures, l'auteur sugg\u00e8re d'am\u00e9liorer les aspects suivants : (1) \u00e9tendre les mod\u00e8les de criblage d'activit\u00e9s multiples pour augmenter la possibilit\u00e9 de d\u00e9couvrir davantage de nouvelles substances actives ; (2) explorer en profondeur les m\u00e9canismes des compos\u00e9s ayant une activit\u00e9 significative dans le criblage ph\u00e9notypique pour v\u00e9rifier la possibilit\u00e9 de d\u00e9velopper des m\u00e9dicaments ; (3) pr\u00eater attention aux champignons provenant de sources environnementales sp\u00e9ciales. Si les champignons s'adaptent \u00e0 des environnements difficiles, leurs voies m\u00e9taboliques peuvent \u00e9voluer et il est tr\u00e8s probable de d\u00e9couvrir des substances hautement actives. Par exemple, l'extrait de Nigrospora sp. NIOT, une souche fongique isol\u00e9e \u00e0 800 m\u00e8tres de profondeur sous l'eau, comme Arumugam, a montr\u00e9 une forte activit\u00e9 antibact\u00e9rienne contre 12 bact\u00e9ries Gram n\u00e9gatives et positives, et une forte activit\u00e9 cytotoxique contre diverses cellules tumorales ; (4) utiliser des m\u00e9thodes telles que la co-culture fongique ou la co-culture souche-h\u00f4te, ainsi que des techniques d'exploration du g\u00e9nome, pour activer les g\u00e8nes silencieux et am\u00e9liorer la capacit\u00e9 des champignons \u00e0 produire de nouveaux m\u00e9tabolites. \u00c0 l'heure actuelle, la recherche sur les principes actifs des champignons Nigrospora n'en est qu'\u00e0 ses d\u00e9buts. Avec l'augmentation des m\u00e9tabolites nouvellement d\u00e9couverts et des \u00e9tudes d'activit\u00e9 approfondies, on pense que les m\u00e9tabolites des champignons Nigrospora pourront \u00eatre pleinement d\u00e9velopp\u00e9s et appliqu\u00e9s.<\/p>","protected":false},"excerpt":{"rendered":"<p>Research progress on chemical composition and biological activity of Nigrospora fungi Nigrospora fungi belong to Ascomycotina, Sordariomycetes, Xylariales, and Apiosporaceae, and are widely distributed in nature. Although they are common plant pathogens, they are also important medicinal plant endophytes. Their active secondary metabolites are novel and diverse, making them abundant resources of medicinal active substances. [&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>Research progress on chemical composition and biological activity of Nigrospora fungi - 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\/champignons-nigrospora\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Research progress on chemical composition and biological activity of Nigrospora fungi - China Chemical Manufacturer\" \/>\n<meta property=\"og:description\" content=\"Research progress on chemical composition and biological activity of Nigrospora fungi Nigrospora fungi belong to Ascomycotina, Sordariomycetes, Xylariales, and Apiosporaceae, and are widely distributed in nature. Although they are common plant pathogens, they are also important medicinal plant endophytes. Their active secondary metabolites are novel and diverse, making them abundant resources of medicinal active substances. [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/longchangextracts.com\/fr\/champignons-nigrospora\/\" \/>\n<meta property=\"og:site_name\" content=\"China Chemical Manufacturer\" \/>\n<meta property=\"article:published_time\" content=\"2024-08-11T19:41:18+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=\"3 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/longchangextracts.com\/nigrospora-fungi\/\",\"url\":\"https:\/\/longchangextracts.com\/nigrospora-fungi\/\",\"name\":\"Research progress on chemical composition and biological activity of Nigrospora fungi - China Chemical Manufacturer\",\"isPartOf\":{\"@id\":\"https:\/\/longchangextracts.com\/#website\"},\"datePublished\":\"2024-08-11T19:41:18+00:00\",\"dateModified\":\"2024-08-11T19:41:18+00:00\",\"author\":{\"@id\":\"https:\/\/longchangextracts.com\/#\/schema\/person\/80933ac6926ad63fea74ec33f8d04869\"},\"breadcrumb\":{\"@id\":\"https:\/\/longchangextracts.com\/nigrospora-fungi\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/longchangextracts.com\/nigrospora-fungi\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/longchangextracts.com\/nigrospora-fungi\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/longchangextracts.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Research progress on chemical composition and biological activity of Nigrospora fungi\"}]},{\"@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":"Progr\u00e8s de la recherche sur la composition chimique et l'activit\u00e9 biologique des champignons Nigrospora - 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\/champignons-nigrospora\/","og_locale":"fr_FR","og_type":"article","og_title":"Research progress on chemical composition and biological activity of Nigrospora fungi - China Chemical Manufacturer","og_description":"Research progress on chemical composition and biological activity of Nigrospora fungi Nigrospora fungi belong to Ascomycotina, Sordariomycetes, Xylariales, and Apiosporaceae, and are widely distributed in nature. Although they are common plant pathogens, they are also important medicinal plant endophytes. Their active secondary metabolites are novel and diverse, making them abundant resources of medicinal active substances. [&hellip;]","og_url":"https:\/\/longchangextracts.com\/fr\/champignons-nigrospora\/","og_site_name":"China Chemical Manufacturer","article_published_time":"2024-08-11T19:41:18+00:00","author":"longcha9","twitter_card":"summary_large_image","twitter_misc":{"\u00c9crit par":"longcha9","Dur\u00e9e de lecture estim\u00e9e":"3 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/longchangextracts.com\/nigrospora-fungi\/","url":"https:\/\/longchangextracts.com\/nigrospora-fungi\/","name":"Progr\u00e8s de la recherche sur la composition chimique et l'activit\u00e9 biologique des champignons Nigrospora - China Chemical Manufacturer","isPartOf":{"@id":"https:\/\/longchangextracts.com\/#website"},"datePublished":"2024-08-11T19:41:18+00:00","dateModified":"2024-08-11T19:41:18+00:00","author":{"@id":"https:\/\/longchangextracts.com\/#\/schema\/person\/80933ac6926ad63fea74ec33f8d04869"},"breadcrumb":{"@id":"https:\/\/longchangextracts.com\/nigrospora-fungi\/#breadcrumb"},"inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/longchangextracts.com\/nigrospora-fungi\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/longchangextracts.com\/nigrospora-fungi\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/longchangextracts.com\/"},{"@type":"ListItem","position":2,"name":"Research progress on chemical composition and biological activity of Nigrospora fungi"}]},{"@type":"WebSite","@id":"https:\/\/longchangextracts.com\/#website","url":"https:\/\/longchangextracts.com\/","name":"Fabricant chinois de produits chimiques","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"}}]}},"_links":{"self":[{"href":"https:\/\/longchangextracts.com\/fr\/wp-json\/wp\/v2\/posts\/8149"}],"collection":[{"href":"https:\/\/longchangextracts.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/longchangextracts.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/longchangextracts.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/longchangextracts.com\/fr\/wp-json\/wp\/v2\/comments?post=8149"}],"version-history":[{"count":1,"href":"https:\/\/longchangextracts.com\/fr\/wp-json\/wp\/v2\/posts\/8149\/revisions"}],"predecessor-version":[{"id":8150,"href":"https:\/\/longchangextracts.com\/fr\/wp-json\/wp\/v2\/posts\/8149\/revisions\/8150"}],"wp:attachment":[{"href":"https:\/\/longchangextracts.com\/fr\/wp-json\/wp\/v2\/media?parent=8149"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/longchangextracts.com\/fr\/wp-json\/wp\/v2\/categories?post=8149"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/longchangextracts.com\/fr\/wp-json\/wp\/v2\/tags?post=8149"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}