{"id":8555,"date":"2024-08-14T15:52:59","date_gmt":"2024-08-14T15:52:59","guid":{"rendered":"https:\/\/longchangextracts.com\/?p=8555"},"modified":"2024-08-14T15:52:59","modified_gmt":"2024-08-14T15:52:59","slug":"taiwanins-e-and-h-from-bald-cedar","status":"publish","type":"post","link":"https:\/\/longchangextracts.com\/hu\/tajvaniak-e-es-h-a-kopasz-cedrusrol\/","title":{"rendered":"Tajanin E \u00e9s H izol\u00e1l\u00e1sa \u00e9s azonos\u00edt\u00e1sa kopasz c\u00e9drusb\u00f3l, valamint herbicid \u00e9s citotoxikus vizsg\u00e1lataik"},"content":{"rendered":"<p>Tajanin E \u00e9s H izol\u00e1l\u00e1sa \u00e9s azonos\u00edt\u00e1sa kopasz c\u00e9drusb\u00f3l, valamint herbicid \u00e9s citotoxikus vizsg\u00e1lataik<br \/>\nA n\u00f6v\u00e9nyekb\u0151l sz\u00e1rmaz\u00f3 hat\u00f3anyagok megtal\u00e1l\u00e1sa az egyik fontos m\u00f3dja a n\u00f6v\u00e9nyv\u00e9d\u0151 szerek el\u0151\u00e1ll\u00edt\u00e1s\u00e1nak, p\u00e9ld\u00e1ul a piretroid rovar\u00f6l\u0151 szerek, a neonikotinoid rovar\u00f6l\u0151 szerek \u00e9s a ketonos gyomirt\u00f3 szerek \u00f3lomvegy\u00fcletei, amelyek mind n\u00f6v\u00e9nyekb\u0151l sz\u00e1rmaznak. A Taiwania flousiana Gaussen (m\u00e1s n\u00e9ven Taiwania cryptomerioides Hayata), m\u00e1s n\u00e9ven tajvani feny\u0151 a Cupressaceae csal\u00e1dba \u00e9s a tajvani feny\u0151 nemzets\u00e9gbe tartozik. Magas, \u00f6r\u00f6kz\u00f6ld fa, amely nagy faanyag- \u00e9s d\u00edsz\u00edt\u0151\u00e9rt\u00e9kkel b\u00edr. Term\u00e9szetes elterjed\u00e9se K\u00edna nyugati Hubei, nyugati Yunnan \u00e9s d\u00e9lkeleti Guizhou ter\u00fclet\u00e9n tal\u00e1lhat\u00f3, \u00e9s k\u00fcl\u00f6nb\u00f6z\u0151 biol\u00f3giai tev\u00e9kenys\u00e9gekkel rendelkezik. He \u00e9s munkat\u00e1rsai korai kutat\u00e1sokat v\u00e9geztek a kopasz ciprus biol\u00f3giai aktivit\u00e1s\u00e1val kapcsolatban, \u00e9s meg\u00e1llap\u00edtott\u00e1k, hogy rovar\u00f6l\u0151 hat\u00e1ssal rendelkezik a s\u00f3sv\u00edzi garn\u00e9lar\u00e1k \u00e9s az Aedes aegypti ellen, \u00e9s g\u00e1tl\u00f3 hat\u00e1ssal van a tumorsejtekre. Ezt k\u00f6vet\u0151en a kopasz ciprus ill\u00f3olaj \u00e9s kivonat antibakteri\u00e1lis, atka\u00f6l\u0151, termeszellenes, gyullad\u00e1scs\u00f6kkent\u0151 \u00e9s daganatellenes hat\u00e1s\u00e1r\u00f3l sz\u00e1moltak be egym\u00e1s ut\u00e1n. A komponensek kutat\u00e1s\u00e1t tekintve a kopasz ciprus sz\u00edvfa, zsenge \u00e1gak, levelek \u00e9s t\u00f6rzsk\u00e9reg ill\u00f3olaj\u00e1t izol\u00e1lt\u00e1k \u00e9s azonos\u00edtott\u00e1k, valamint a kivonataikb\u00f3l olyan k\u00e9miai komponenseket izol\u00e1ltak \u00e9s azonos\u00edtottak, mint a lign\u00e1nok, szeszkviterp\u00e9nek, diterp\u00e9nek, triterp\u00e9nek, fenolok \u00e9s glikozidok. A n\u00f6v\u00e9ny herbicid hat\u00e1s\u00e1r\u00f3l azonban nem k\u00e9sz\u00fcltek kutat\u00e1si jelent\u00e9sek. A herbicid hat\u00e1s\u00fa n\u00f6v\u00e9nyek sz\u0171r\u00e9se sor\u00e1n kutat\u00f3csoportunk meg\u00e1llap\u00edtotta, hogy a kopasz ciprus jelent\u0151s g\u00e1tl\u00f3 hat\u00e1ssal van a gyomn\u00f6v\u00e9nyek n\u00f6veked\u00e9s\u00e9re, \u00e9s kutat\u00e1st v\u00e9gzett a n\u00f6v\u00e9nyi kivonattal kapcsolatban, azzal a c\u00e9llal, hogy elm\u00e9leti referenci\u00e1t ny\u00fajtson a n\u00f6v\u00e9nyi alap\u00fa herbicidek fejleszt\u00e9s\u00e9hez, \u00e9s el\u0151seg\u00edtse a kopasz ciprus \u00e1tfog\u00f3 fejleszt\u00e9s\u00e9t \u00e9s felhaszn\u00e1l\u00e1s\u00e1t.<\/p>\n<p>A kopasz ciprus egy magas fa, amely j\u00f3 korr\u00f3zi\u00f3g\u00e1tl\u00f3 tulajdons\u00e1gokkal rendelkezik. Vizsg\u00e1latok szerint gomba\u00f6l\u0151, antibakteri\u00e1lis, termesz- \u00e9s atkaellen\u00e1ll\u00f3, valamint sejtv\u00e9d\u0151 hat\u00e1s\u00fa, ami arra utal, hogy a n\u00f6v\u00e9ny sz\u00e1mos m\u00e1sodlagos anyagcsereterm\u00e9ket tartalmaz. Ez a cikk meg\u00e1llap\u00edtotta, hogy a n\u00f6v\u00e9nyi kivonat herbicid aktivit\u00e1ssal rendelkezik, \u00e9s k\u00e9t hat\u00f3anyagot, a Taiwanin E-t \u00e9s a Taiwanin H-t izol\u00e1lt\u00e1k bel\u0151le aktivit\u00e1sk\u00f6vet\u00e9ssel, elm\u00e9leti alapot ny\u00fajtva a n\u00f6v\u00e9ny \u00e1tfog\u00f3 fejleszt\u00e9s\u00e9hez \u00e9s felhaszn\u00e1l\u00e1s\u00e1hoz.<br \/>\nJelenleg nincs jelent\u00e9s a taiwanin H biol\u00f3giai aktivit\u00e1s\u00e1r\u00f3l, m\u00edg a taiwanin E g\u00e1tl\u00f3 hat\u00e1st fejt ki t\u00fcd\u0151r\u00e1kra, mellr\u00e1kra, vastagb\u00e9l adenokarcin\u00f3m\u00e1ra \u00e9s m\u00e1s tumorsejtekre. A gyomirt\u00e1si aktivit\u00e1sra vonatkoz\u00f3 vizsg\u00e1lat meg\u00e1llap\u00edtotta, hogy mindkett\u0151 bizonyos gy\u00f6k\u00e9rhossz- \u00e9s frisst\u00f6meg-g\u00e1tl\u00f3 hat\u00e1st fejtett ki t\u00f6bb vizsg\u00e1lt gyomn\u00f6v\u00e9nyre. A sz\u00e9leslevel\u0171 gyomok elleni aktivit\u00e1suk magasabb volt, mint a Poaceae-\u00e9, \u00e9s a Taiwanin H aktivit\u00e1sa \u00e1ltal\u00e1ban jobb volt, mint a Taiwanin E. A Taiwanin E \u00e9s a Taiwanin H mindkett\u0151 lign\u00e1n, \u00e9s szerkezet\u00fck nem k\u00fcl\u00f6nb\u00f6zik jelent\u0151sen. Felt\u00e9telezhet\u0151, hogy az aktivit\u00e1suk k\u00f6z\u00f6tti k\u00fcl\u00f6nbs\u00e9g oka a Taiwanin H magasabb hidroxilcsoportjaival \u00e9s er\u0151sebb v\u00edzold\u00e9konys\u00e1g\u00e1val f\u00fcgghet \u00f6ssze. A tumorsejtek aktivit\u00e1s\u00e1nak \u00f6sszehasonl\u00edt\u00e1sakor az egy hidroxilcsoportot tartalmaz\u00f3 Taiwanin E magasabb sejtaktivit\u00e1st mutat, mint a hidroxilcsoport n\u00e9lk\u00fcli Taiwanin C (4. poz\u00edci\u00f3ban nincs hidroxilcsoport, a t\u00f6bbi azonos), \u00e9s hasonl\u00f3 mint\u00e1zatot mutat.<br \/>\nEz a cikk az els\u0151 tanulm\u00e1ny \u00e9s jelent\u00e9s a kopasz ciprus \u00e9s annak k\u00e9miai \u00f6sszetev\u0151i, a tajvain E \u00e9s a tajvain H herbicid hat\u00e1s\u00e1r\u00f3l. A tajvain H-r\u00f3l viszonylag kev\u00e9s kutat\u00e1s sz\u00fcletett, amelyet eddig csak a kopasz ciprusb\u00f3l (Taiwanin nemzets\u00e9g) \u00e9s a Jord\u00e1nia \u00e9szaki r\u00e9sz\u00e9n elterjedt Haplophyllum buxbaumii nev\u0171 Rutaceae n\u00f6v\u00e9nyb\u0151l izol\u00e1ltak. Sz\u00e1mos tanulm\u00e1ny sz\u00fcletett a Taiwanin E-vel kapcsolatban, amelyet olyan n\u00f6v\u00e9nyekb\u0151l izol\u00e1ltak, mint az Araliaceae csal\u00e1dba tartoz\u00f3 kopasz ciprus, Justicia procumbens, Justicia patentiflora, Chamaecyparis formosensis \u00e9s Eleutherococcus trifoliatus \u00e1gai. A tajvani E \u00e9s m\u00e1s lign\u00e1nok daganatellenes aktivit\u00e1sa nagy figyelmet kapott. A jelenleg haszn\u00e1lt herbicid peszticid fajt\u00e1k azonban nem tartalmaznak lign\u00e1nokat a szerkezeti kateg\u00f3ri\u00e1jukban. Ez a tanulm\u00e1ny v\u00e1rhat\u00f3an \u00faj szerkezeti sablonreferenci\u00e1kat biztos\u00edt a herbicidek fejleszt\u00e9s\u00e9hez, gazdag\u00edtja a n\u00f6v\u00e9nyi eredet\u0171 herbicidek kutat\u00e1si tartalm\u00e1t, \u00e9s elm\u00e9leti alapot biztos\u00edt az e k\u00e9t komponenst tartalmaz\u00f3 n\u00f6v\u00e9nyi er\u0151forr\u00e1sok fejleszt\u00e9s\u00e9hez \u00e9s felhaszn\u00e1l\u00e1s\u00e1hoz.<br \/>\nA Taiwanin E \u00e9s Taiwanin H gyomirt\u00f3 szerek fejleszt\u00e9se \u00e9s alkalmaz\u00e1sa szabadalmi enged\u00e9lyt kapott. Tov\u00e1bbi kutat\u00e1sokra van sz\u00fcks\u00e9g annak meg\u00e1llap\u00edt\u00e1s\u00e1ra, hogy ezek a szerek m\u00e1s k\u00e1ros\u00edt\u00f3k ellen is rendelkeznek-e biol\u00f3giai aktivit\u00e1ssal, \u00e9s hogy a kopasz ciprus tartalmaz-e m\u00e1s hat\u00f3anyagokat.<\/p>","protected":false},"excerpt":{"rendered":"<p>Isolation and Identification of Taiwanins E and H from Bald Cedar, as well as Their Herbicidal and Cytotoxic Studies Finding active substances from plants is one of the important ways to create pesticides, such as pyrethroid insecticides, neonicotinoid insecticides, and lead compounds of ketone herbicides, all of which come from plants. Taiwania flousiana Gaussen (also [&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>Isolation and Identification of Taiwanins E and H from Bald Cedar, as well as Their Herbicidal and Cytotoxic Studies - 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\/tajvaniak-e-es-h-a-kopasz-cedrusrol\/\" \/>\n<meta property=\"og:locale\" content=\"hu_HU\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Isolation and Identification of Taiwanins E and H from Bald Cedar, as well as Their Herbicidal and Cytotoxic Studies - China Chemical Manufacturer\" \/>\n<meta property=\"og:description\" content=\"Isolation and Identification of Taiwanins E and H from Bald Cedar, as well as Their Herbicidal and Cytotoxic Studies Finding active substances from plants is one of the important ways to create pesticides, such as pyrethroid insecticides, neonicotinoid insecticides, and lead compounds of ketone herbicides, all of which come from plants. 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Taiwania flousiana Gaussen (also [&hellip;]","og_url":"https:\/\/longchangextracts.com\/hu\/tajvaniak-e-es-h-a-kopasz-cedrusrol\/","og_site_name":"China Chemical Manufacturer","article_published_time":"2024-08-14T15:52:59+00:00","author":"longcha9","twitter_card":"summary_large_image","twitter_misc":{"Szerz\u0151:":"longcha9","Becs\u00fclt olvas\u00e1si id\u0151":"4 perc"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/longchangextracts.com\/taiwanins-e-and-h-from-bald-cedar\/","url":"https:\/\/longchangextracts.com\/taiwanins-e-and-h-from-bald-cedar\/","name":"Izol\u00e1l\u00e1sa \u00e9s azonos\u00edt\u00e1sa Taiwanins E \u00e9s H kopasz c\u00e9drus, valamint azok herbicid \u00e9s citotoxikus vizsg\u00e1latok - K\u00edna Chemical Manufacturer","isPartOf":{"@id":"https:\/\/longchangextracts.com\/#website"},"datePublished":"2024-08-14T15:52:59+00:00","dateModified":"2024-08-14T15:52:59+00:00","author":{"@id":"https:\/\/longchangextracts.com\/#\/schema\/person\/80933ac6926ad63fea74ec33f8d04869"},"breadcrumb":{"@id":"https:\/\/longchangextracts.com\/taiwanins-e-and-h-from-bald-cedar\/#breadcrumb"},"inLanguage":"hu","potentialAction":[{"@type":"ReadAction","target":["https:\/\/longchangextracts.com\/taiwanins-e-and-h-from-bald-cedar\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/longchangextracts.com\/taiwanins-e-and-h-from-bald-cedar\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/longchangextracts.com\/"},{"@type":"ListItem","position":2,"name":"Isolation and Identification of Taiwanins E and H from Bald Cedar, as well as Their Herbicidal and Cytotoxic Studies"}]},{"@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\/8555"}],"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=8555"}],"version-history":[{"count":1,"href":"https:\/\/longchangextracts.com\/hu\/wp-json\/wp\/v2\/posts\/8555\/revisions"}],"predecessor-version":[{"id":8556,"href":"https:\/\/longchangextracts.com\/hu\/wp-json\/wp\/v2\/posts\/8555\/revisions\/8556"}],"wp:attachment":[{"href":"https:\/\/longchangextracts.com\/hu\/wp-json\/wp\/v2\/media?parent=8555"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/longchangextracts.com\/hu\/wp-json\/wp\/v2\/categories?post=8555"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/longchangextracts.com\/hu\/wp-json\/wp\/v2\/tags?post=8555"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}