{"id":8115,"date":"2024-08-11T19:16:01","date_gmt":"2024-08-11T19:16:01","guid":{"rendered":"https:\/\/longchangextracts.com\/?p=8115"},"modified":"2024-08-11T19:16:01","modified_gmt":"2024-08-11T19:16:01","slug":"mechanism-of-anti-tumor-metastasis","status":"publish","type":"post","link":"https:\/\/longchangextracts.com\/fr\/mechanism-of-anti-tumor-metastasis\/","title":{"rendered":"Progr\u00e8s de la recherche sur le m\u00e9canisme de l'effet anti-m\u00e9tastase des polysaccharides naturels"},"content":{"rendered":"<p>Progr\u00e8s de la recherche sur le m\u00e9canisme de l'effet anti-m\u00e9tastase des polysaccharides naturels<br \/>\nLe cancer est la deuxi\u00e8me cause de d\u00e9c\u00e8s dans le monde, avec 19,29 millions de nouveaux cas de cancer signal\u00e9s en 2020, ce qui repr\u00e9sente une grave menace pour la survie et la sant\u00e9 de l'homme. Les m\u00e9tastases sont un facteur cl\u00e9 de la l\u00e9talit\u00e9 des tumeurs malignes, la plupart des patients mourant de la propagation de la tumeur \u00e0 d'autres organes plut\u00f4t que de la tumeur primaire. Les m\u00e9thodes de traitement existantes comprennent principalement la r\u00e9section chirurgicale, la chimioth\u00e9rapie et la radioth\u00e9rapie, mais elles pr\u00e9sentent toutes des limites telles que des effets secondaires toxiques importants et une r\u00e9currence facile. C'est pourquoi la recherche de nouveaux m\u00e9dicaments s\u00fbrs et efficaces contre les m\u00e9tastases tumorales rev\u00eat une grande importance clinique. Ces derni\u00e8res ann\u00e9es, les polysaccharides ont fait l'objet d'une attention croissante en raison de leurs activit\u00e9s biologiques importantes, telles que la lutte contre les tumeurs, la r\u00e9gulation immunitaire, les effets antioxydants et hypoglyc\u00e9miques. Les polysaccharides sont de grandes substances actives naturelles compos\u00e9es de plus de 10 monosaccharides reli\u00e9s par des cha\u00eenes glycosidiques. Ils sont largement pr\u00e9sents dans les parois cellulaires des plantes, des animaux, des champignons et des bact\u00e9ries. De plus en plus d'\u00e9tudes ont montr\u00e9 que les polysaccharides naturels peuvent inhiber les m\u00e9tastases tumorales par diff\u00e9rentes voies, mais il y a actuellement un manque relatif d'\u00e9tudes sur le m\u00e9canisme des polysaccharides naturels dans la lutte contre les m\u00e9tastases tumorales. Cet article passe en revue les effets et les m\u00e9canismes anti-m\u00e9tastases tumorales des polysaccharides naturels au cours des derni\u00e8res ann\u00e9es, afin de fournir une nouvelle base th\u00e9orique pour le d\u00e9veloppement de m\u00e9dicaments anti-m\u00e9tastases tumorales et le traitement des m\u00e9tastases tumorales malignes.<\/p>\n<p>&nbsp;<\/p>\n<p>De nombreuses \u00e9tudes cliniques ont montr\u00e9 qu'environ 90% des d\u00e9c\u00e8s dus au cancer sont dus \u00e0 l'invasion tumorale et aux m\u00e9tastases. Les options th\u00e9rapeutiques existantes ne sont pas satisfaisantes en termes d'efficacit\u00e9 de la lutte contre les m\u00e9tastases tumorales et d'effets secondaires toxiques. Bien que la recherche sur les polysaccharides naturels s\u00fbrs et peu toxiques dans la lutte contre les m\u00e9tastases tumorales ait \u00e9t\u00e9 efficace, certains probl\u00e8mes limitent encore l'application future des polysaccharides naturels dans le traitement clinique : \u2460 En raison de la complexit\u00e9 de la structure des polysaccharides, la plupart des \u00e9tudes se limitent au m\u00e9canisme d'activit\u00e9 biologique des polysaccharides, et ignorent la relation entre la structure des polysaccharides et les polysaccharides. Par cons\u00e9quent, les recherches futures doivent se concentrer sur la relation structure-activit\u00e9 des polysaccharides, en particulier sur l'influence des structures sup\u00e9rieures sur l'activit\u00e9 ; \u2461 Il existe une relation \u00e9troite entre l'EMT et les CSC, et il y a \u00e9galement un degr\u00e9 \u00e9lev\u00e9 de chevauchement dans les stimuli induits par les deux. \u00c0 l'heure actuelle, la recherche sur la m\u00e9tastase anti-tumorale des polysaccharides naturels se limite souvent \u00e0 l'EMT, et il y a peu de recherche sur les CSC, m\u00eame en s\u00e9parant compl\u00e8tement les deux. Par cons\u00e9quent, la recherche d'inhibiteurs communs pour ces deux voies pourrait constituer une tendance de recherche dans l'avenir des polysaccharides naturels pour la lutte contre les m\u00e9tastases tumorales.<\/p>","protected":false},"excerpt":{"rendered":"<p>Research progress on the mechanism of anti-tumor metastasis effect of natural polysaccharides Cancer is the second leading cause of death worldwide, with 19.29 million new cases of cancer reported in 2020, posing a serious threat to human survival and health. Metastasis is a key factor leading to the lethality of malignant tumors, with most patients [&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 the mechanism of anti-tumor metastasis effect of natural polysaccharides - 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\/mechanism-of-anti-tumor-metastasis\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Research progress on the mechanism of anti-tumor metastasis effect of natural polysaccharides - China Chemical Manufacturer\" \/>\n<meta property=\"og:description\" content=\"Research progress on the mechanism of anti-tumor metastasis effect of natural polysaccharides Cancer is the second leading cause of death worldwide, with 19.29 million new cases of cancer reported in 2020, posing a serious threat to human survival and health. 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