{"id":8113,"date":"2024-08-11T19:15:10","date_gmt":"2024-08-11T19:15:10","guid":{"rendered":"https:\/\/longchangextracts.com\/?p=8113"},"modified":"2024-08-11T19:15:10","modified_gmt":"2024-08-11T19:15:10","slug":"a-new-indole-alkaloid-in-cuscuta-chinensis","status":"publish","type":"post","link":"https:\/\/longchangextracts.com\/hu\/egy-uj-indol-alkaloid-a-cuscuta-chinensisben\/","title":{"rendered":"Egy \u00faj indol-alkaloid a Cuscuta chinensisben"},"content":{"rendered":"<p>Egy \u00faj indol-alkaloid a Cuscuta chinensisben<br \/>\nA hisztonspecifikus demetil\u00e1z 1 (LSD1) volt az els\u0151 felfedezett hiszton-demetil\u00e1z, amelyr\u0151l Shi Yang kutat\u00f3csoportja sz\u00e1molt be 2004-ben. Az LSD1 k\u00e9pes aktiv\u00e1lni vagy g\u00e1tolni a g\u00e9n\u00e1t\u00edr\u00e1st az\u00e1ltal, hogy oxid\u00e1ci\u00f3s reakci\u00f3kat kataliz\u00e1l a flavin-adenin-dinukleotiddal (FAD), specifikusan elt\u00e1vol\u00edtva a hiszton-lizin H3K4 \u00e9s H3K9 egyszer\u0171 \u00e9s kett\u0151s metilcsoportjait. Az LSD1 szab\u00e1lyozza a kapcsol\u00f3d\u00f3 feh\u00e9rj\u00e9k kifejez\u0151d\u00e9s\u00e9t, \u00e9s el\u0151seg\u00edti a k\u00fcl\u00f6nb\u00f6z\u0151 tumorsejtek n\u00f6veked\u00e9s\u00e9t \u00e9s metaszt\u00e1zis\u00e1t az\u00e1ltal, hogy megv\u00e1ltoztatja a hisztonok metil\u00e1ci\u00f3s \u00e1llapot\u00e1t a tumorprolifer\u00e1ci\u00f3val \u00e9s metaszt\u00e1zissal kapcsolatos g\u00e9nek prom\u00f3ter r\u00e9gi\u00f3iban. Jelenleg bebizonyosodott, hogy az LSD1 a r\u00e1k fontos mozgat\u00f3rug\u00f3ja \u00e9s ter\u00e1pi\u00e1s c\u00e9lpontja a k\u00fcl\u00f6nb\u00f6z\u0151 daganatok eset\u00e9ben. A kutat\u00e1sok kimutatt\u00e1k, hogy k\u00fcl\u00f6nb\u00f6z\u0151 flavonoidok j\u00f3 g\u00e1tl\u00f3 hat\u00e1ssal rendelkeznek az LSD1 ellen, ami megalapozza az \u00faj, daganatellenes vezet\u0151 vegy\u00fcletek felfedez\u00e9s\u00e9t. A k\u00fcl\u00f6nb\u00f6z\u0151 flavonoidok azonban jelent\u0151s k\u00fcl\u00f6nbs\u00e9geket mutathatnak az LSD1 g\u00e1tl\u00f3 aktivit\u00e1s\u00e1ban, ami szorosan \u00f6sszef\u00fcgg a szubsztituensek v\u00e1ltoz\u00e1s\u00e1val.<\/p>\n<p>A Convolvulaceae csal\u00e1dba \u00e9s a Cuscuta nemzets\u00e9gbe tartoz\u00f3 Cuscuta chinensis egy\u00e9ves parazita n\u00f6v\u00e9ny, amely K\u00edna \u00e9szakkeleti, \u00e9szaknyugati \u00e9s \u00e9szak-k\u00ednai r\u00e9sz\u00e9n sz\u00e9les k\u00f6rben elterjedt. Magjait a klinikai gyakorlatban \u00e1ltal\u00e1ban t\u00e1pl\u00e1l\u00f3 k\u00ednai gy\u00f3gyszerk\u00e9nt haszn\u00e1lj\u00e1k. A Dodder mag cs\u00edp\u0151s, \u00e9des \u00e9s lapos \u00edz\u0171, ami j\u00f3t\u00e9konyan hat a m\u00e1j, a vese \u00e9s a l\u00e9p meridi\u00e1nokra. A m\u00e1j \u00e9s a ves\u00e9k t\u00e1pl\u00e1l\u00e1s\u00e1ra, az esszencia megszil\u00e1rd\u00edt\u00e1s\u00e1ra \u00e9s a vizelet cs\u00f6kkent\u00e9s\u00e9re, a terhess\u00e9g stabiliz\u00e1l\u00e1s\u00e1ra, a l\u00e1t\u00e1s jav\u00edt\u00e1s\u00e1ra \u00e9s a hasmen\u00e9s meg\u00e1ll\u00edt\u00e1s\u00e1ra van hat\u00e1ssal. A modern farmakol\u00f3giai kutat\u00e1sok kimutatt\u00e1k, hogy a Fructus Cuscutae jelent\u0151s gy\u00f3gy\u00e1szati \u00e9rt\u00e9kkel b\u00edr a reprodukt\u00edv rendszer szab\u00e1lyoz\u00e1s\u00e1ban, az \u00f6reged\u00e9sg\u00e1tl\u00e1sban, az immunrendszer szab\u00e1lyoz\u00e1s\u00e1ban, a sz\u00edv- \u00e9s \u00e9rrendszer \u00e9s az agyi \u00e9rrendszer v\u00e9delm\u00e9ben, valamint a v\u00e9rcukorszint cs\u00f6kkent\u00e9s\u00e9ben. A gal\u00f3ca k\u00e9miai \u00f6sszet\u00e9tele f\u0151k\u00e9nt flavonoidokb\u00f3l, valamint olyan vegy\u00fcletekb\u0151l \u00e1ll, mint a lign\u00e1nok, terp\u00e9nek \u00e9s alkaloidok. Ez\u00e9rt a Cuscuta chinensis hagyom\u00e1nyos k\u00ednai gy\u00f3gy\u00e1szat farmakol\u00f3giai anyagalapj\u00e1nak tov\u00e1bbi meg\u00e9rt\u00e9se \u00e9s az er\u0151forr\u00e1sok \u00e1tfog\u00f3 felhaszn\u00e1l\u00e1si hat\u00e9konys\u00e1g\u00e1nak jav\u00edt\u00e1sa \u00e9rdek\u00e9ben ez a tanulm\u00e1ny izol\u00e1lta, tiszt\u00edtotta \u00e9s szerkezetileg azonos\u00edtotta a Cuscuta chinensis metanolos r\u00e9sz\u00e9nek k\u00e9miai \u00f6sszetev\u0151it, \u00e9s tesztelte a benne l\u00e9v\u0151 flavonoidok LSD1 g\u00e1tl\u00f3 aktivit\u00e1s\u00e1t, hogy felfedezze a r\u00e1kellenes hat\u00e1s\u00fa vezet\u0151 vegy\u00fcleteket.<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>Ez a cikk hat monomer vegy\u00fcletet izol\u00e1lt a Cuscuta chinensis metanolos kivonat\u00e1b\u00f3l. K\u00f6z\u00fcl\u00fck az 1. vegy\u00fclet egy rac\u00e9m forma, egy \u00faj \u03b2-kapolin alkaloid, a 2-5. vegy\u00fcletek flavonoidok, a 6. vegy\u00fclet pedig egy lign\u00e1nvegy\u00fclet. A Cuscuta chinensis \u00f6sszes flavonoidja j\u00f3 in vitro \u00e9s in vivo tumorellenes aktivit\u00e1ssal rendelkezik, de hat\u00f3anyagai \u00e9s hat\u00e1smechanizmusa m\u00e9g nem tiszt\u00e1zott. Ek\u00f6zben a csattan\u00f3 maszlag LSD1 g\u00e1tl\u00f3 hat\u00e1s\u00e1r\u00f3l m\u00e9g nem sz\u00e1moltak be. Ez a cikk az els\u0151, amely \u00e9rt\u00e9keli a Fructus Cuscutae 2 \u00e9s 5 flavonoidok LSD1 g\u00e1tl\u00f3 aktivit\u00e1s\u00e1t, \u00e9s az eredm\u00e9nyek azt mutatj\u00e1k, hogy mindk\u00e9t vegy\u00fclet er\u0151s g\u00e1tl\u00f3 hat\u00e1ssal van az LSD1-re, megalapozva a flavonoidok LSD g\u00e1tl\u00f3 aktivit\u00e1s\u00e1nak szerkezet-aktivit\u00e1s kapcsolat\u00e1nak jav\u00edt\u00e1s\u00e1t. Ezen t\u00falmen\u0151en, a bodder gazdag flavonoidokban, de kev\u00e9s jelent\u00e9s van az alkaloid komponensekr\u0151l. Ez a cikk tov\u00e1bb gazdag\u00edtja az alkaloidok t\u00edpusait a hagyom\u00e1nyos k\u00ednai gy\u00f3gy\u00e1szatban a dodderben, \u00e9s elm\u00e9leti alapot teremt a farmakol\u00f3giai anyag alapjainak felt\u00e1r\u00e1s\u00e1hoz \u00e9s a dodder gy\u00f3gy\u00e1szati anyagainak jobb fejleszt\u00e9s\u00e9hez \u00e9s felhaszn\u00e1l\u00e1s\u00e1hoz.<\/p>","protected":false},"excerpt":{"rendered":"<p>A new indole alkaloid in Cuscuta chinensis Histone specific demethylase 1 (LSD1) was the first discovered histone demethylase, reported by Shi Yang&#8217;s research group in 2004. LSD1 can activate or inhibit gene transcription by catalyzing oxidation reactions with flavin adenine dinucleotide (FAD), specifically removing the single and double methyl groups of histone lysine H3K4 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 indole alkaloid in Cuscuta chinensis - 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\/hu\/egy-uj-indol-alkaloid-a-cuscuta-chinensisben\/\" \/>\n<meta property=\"og:locale\" content=\"hu_HU\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"A new indole alkaloid in Cuscuta chinensis - China Chemical Manufacturer\" \/>\n<meta property=\"og:description\" content=\"A new indole alkaloid in Cuscuta chinensis Histone specific demethylase 1 (LSD1) was the first discovered histone demethylase, reported by Shi Yang&#8217;s research group in 2004. LSD1 can activate or inhibit gene transcription by catalyzing oxidation reactions with flavin adenine dinucleotide (FAD), specifically removing the single and double methyl groups of histone lysine H3K4 and [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/longchangextracts.com\/hu\/egy-uj-indol-alkaloid-a-cuscuta-chinensisben\/\" \/>\n<meta property=\"og:site_name\" content=\"China Chemical Manufacturer\" \/>\n<meta property=\"article:published_time\" content=\"2024-08-11T19:15:10+00:00\" \/>\n<meta name=\"author\" content=\"longcha9\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Szerz\u0151:\" \/>\n\t<meta name=\"twitter:data1\" content=\"longcha9\" \/>\n\t<meta name=\"twitter:label2\" content=\"Becs\u00fclt olvas\u00e1si id\u0151\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 perc\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/longchangextracts.com\/a-new-indole-alkaloid-in-cuscuta-chinensis\/\",\"url\":\"https:\/\/longchangextracts.com\/a-new-indole-alkaloid-in-cuscuta-chinensis\/\",\"name\":\"A new indole alkaloid in Cuscuta chinensis - China Chemical Manufacturer\",\"isPartOf\":{\"@id\":\"https:\/\/longchangextracts.com\/#website\"},\"datePublished\":\"2024-08-11T19:15:10+00:00\",\"dateModified\":\"2024-08-11T19:15:10+00:00\",\"author\":{\"@id\":\"https:\/\/longchangextracts.com\/#\/schema\/person\/80933ac6926ad63fea74ec33f8d04869\"},\"breadcrumb\":{\"@id\":\"https:\/\/longchangextracts.com\/a-new-indole-alkaloid-in-cuscuta-chinensis\/#breadcrumb\"},\"inLanguage\":\"hu\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/longchangextracts.com\/a-new-indole-alkaloid-in-cuscuta-chinensis\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/longchangextracts.com\/a-new-indole-alkaloid-in-cuscuta-chinensis\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/longchangextracts.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"A new indole alkaloid in Cuscuta chinensis\"}]},{\"@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\":\"hu\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/longchangextracts.com\/#\/schema\/person\/80933ac6926ad63fea74ec33f8d04869\",\"name\":\"longcha9\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"hu\",\"@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":"Egy \u00faj indol alkaloid Cuscuta chinensis - K\u00edna 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\/hu\/egy-uj-indol-alkaloid-a-cuscuta-chinensisben\/","og_locale":"hu_HU","og_type":"article","og_title":"A new indole alkaloid in Cuscuta chinensis - China Chemical Manufacturer","og_description":"A new indole alkaloid in Cuscuta chinensis Histone specific demethylase 1 (LSD1) was the first discovered histone demethylase, reported by Shi Yang&#8217;s research group in 2004. LSD1 can activate or inhibit gene transcription by catalyzing oxidation reactions with flavin adenine dinucleotide (FAD), specifically removing the single and double methyl groups of histone lysine H3K4 and [&hellip;]","og_url":"https:\/\/longchangextracts.com\/hu\/egy-uj-indol-alkaloid-a-cuscuta-chinensisben\/","og_site_name":"China Chemical Manufacturer","article_published_time":"2024-08-11T19:15:10+00:00","author":"longcha9","twitter_card":"summary_large_image","twitter_misc":{"Szerz\u0151:":"longcha9","Becs\u00fclt olvas\u00e1si id\u0151":"3 perc"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/longchangextracts.com\/a-new-indole-alkaloid-in-cuscuta-chinensis\/","url":"https:\/\/longchangextracts.com\/a-new-indole-alkaloid-in-cuscuta-chinensis\/","name":"Egy \u00faj indol alkaloid Cuscuta chinensis - K\u00edna Chemical Manufacturer","isPartOf":{"@id":"https:\/\/longchangextracts.com\/#website"},"datePublished":"2024-08-11T19:15:10+00:00","dateModified":"2024-08-11T19:15:10+00:00","author":{"@id":"https:\/\/longchangextracts.com\/#\/schema\/person\/80933ac6926ad63fea74ec33f8d04869"},"breadcrumb":{"@id":"https:\/\/longchangextracts.com\/a-new-indole-alkaloid-in-cuscuta-chinensis\/#breadcrumb"},"inLanguage":"hu","potentialAction":[{"@type":"ReadAction","target":["https:\/\/longchangextracts.com\/a-new-indole-alkaloid-in-cuscuta-chinensis\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/longchangextracts.com\/a-new-indole-alkaloid-in-cuscuta-chinensis\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/longchangextracts.com\/"},{"@type":"ListItem","position":2,"name":"A new indole alkaloid in Cuscuta chinensis"}]},{"@type":"WebSite","@id":"https:\/\/longchangextracts.com\/#website","url":"https:\/\/longchangextracts.com\/","name":"K\u00edna Vegyi Gy\u00e1rt\u00f3","description":"","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/longchangextracts.com\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"hu"},{"@type":"Person","@id":"https:\/\/longchangextracts.com\/#\/schema\/person\/80933ac6926ad63fea74ec33f8d04869","name":"longcha9","image":{"@type":"ImageObject","inLanguage":"hu","@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\/hu\/wp-json\/wp\/v2\/posts\/8113"}],"collection":[{"href":"https:\/\/longchangextracts.com\/hu\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/longchangextracts.com\/hu\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/longchangextracts.com\/hu\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/longchangextracts.com\/hu\/wp-json\/wp\/v2\/comments?post=8113"}],"version-history":[{"count":1,"href":"https:\/\/longchangextracts.com\/hu\/wp-json\/wp\/v2\/posts\/8113\/revisions"}],"predecessor-version":[{"id":8114,"href":"https:\/\/longchangextracts.com\/hu\/wp-json\/wp\/v2\/posts\/8113\/revisions\/8114"}],"wp:attachment":[{"href":"https:\/\/longchangextracts.com\/hu\/wp-json\/wp\/v2\/media?parent=8113"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/longchangextracts.com\/hu\/wp-json\/wp\/v2\/categories?post=8113"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/longchangextracts.com\/hu\/wp-json\/wp\/v2\/tags?post=8113"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}