{"id":9002,"date":"2024-08-15T16:03:14","date_gmt":"2024-08-15T16:03:14","guid":{"rendered":"https:\/\/longchangextracts.com\/?p=9002"},"modified":"2024-08-15T16:03:14","modified_gmt":"2024-08-15T16:03:14","slug":"deep-sea-fungus-neoroussolella-sp","status":"publish","type":"post","link":"https:\/\/longchangextracts.com\/hu\/melytengeri-gomba-neoroussolella-sp\/","title":{"rendered":"A Neoroussolella sp m\u00e9lytengeri gomba szil\u00e1rd ferment\u00e1ci\u00f3s term\u00e9keinek m\u00e1sodlagos metabolitjainak \u00e9s biol\u00f3giai aktivit\u00e1suknak kutat\u00e1sa"},"content":{"rendered":"<p>A Neoroussolella sp m\u00e9lytengeri gomba szil\u00e1rd ferment\u00e1ci\u00f3s term\u00e9keinek m\u00e1sodlagos metabolitjainak \u00e9s biol\u00f3giai aktivit\u00e1suknak kutat\u00e1sa<br \/>\nA tengeri mikroorganizmusok a sz\u00e1razf\u00f6ldi szervezetekt\u0151l elt\u00e9r\u0151 anyagcsere-rendszereket \u00e9s v\u00e9delmi mechanizmusokat fejlesztettek ki, mivel hossz\u00fa t\u00e1von sz\u00e9ls\u0151s\u00e9ges k\u00f6rnyezetnek vannak kit\u00e9ve, p\u00e9ld\u00e1ul magas s\u00f3tartalom, nagy nyom\u00e1s, alacsony h\u0151m\u00e9rs\u00e9klet, alacsony f\u00e9ny \u00e9s oligotr\u00f3f szint. Ennek eredm\u00e9nyek\u00e9nt az \u00e1ltaluk termelt m\u00e1sodlagos anyagcsereterm\u00e9kek rendk\u00edv\u00fcl \u00f6sszetettek \u00e9s v\u00e1ltozatosak. A tengeri mikrobi\u00e1lis forr\u00e1sok a term\u00e9szetes term\u00e9kek rendk\u00edv\u00fcl gazdag v\u00e1laszt\u00e9k\u00e1val rendelkeznek, amely a term\u00e9szetes term\u00e9kek szinte valamennyi szerkezeti t\u00edpus\u00e1t lefedi, \u00e9s a biol\u00f3giai aktivit\u00e1sok sz\u00e9les sk\u00e1l\u00e1j\u00e1val rendelkezik, ami az \u00faj term\u00e9szetes gy\u00f3gyszerek vezet\u0151 vegy\u00fcleteinek fontos forr\u00e1s\u00e1v\u00e1 teszi \u0151ket. A tengeri mikroorganizmusok m\u00e1sodlagos anyagcsereterm\u00e9keinek tanulm\u00e1nyoz\u00e1sa lehet\u0151v\u00e9 teszi \u00faj k\u00e9miai szerkezet\u0171 \u00e9s jelent\u0151s biol\u00f3giai aktivit\u00e1s\u00fa vezet\u0151 vegy\u00fcletek felfedez\u00e9s\u00e9t, amelyek fontos modellszerkezeteket \u00e9s gy\u00f3gyszer-prekurzorokat biztos\u00edtanak az \u00faj gy\u00f3gyszerek kutat\u00e1s\u00e1hoz \u00e9s fejleszt\u00e9s\u00e9hez.<\/p>\n<p>Kutat\u00f3csoportunk kor\u00e1bban a D\u00e9l-k\u00ednai-tengeren (114 \u00b0 34 \u2032 32 \u2033 E, 13 \u00b0 57 \u2032 27 \u2033 N) 4314 m m\u00e9lys\u00e9gben l\u00e9v\u0151 \u00fcled\u00e9kekb\u0151l izol\u00e1lt \u00e9s azonos\u00edtott gomb\u00e1kat, \u00e9s egy \u00faj tengeri gomb\u00e1t, a Neoroussolella sp. Az irodalmi \u00e1ttekint\u00e9s szerint jelenleg nincsenek jelent\u00e9sek a m\u00e1sodlagos metabolitok kutat\u00e1s\u00e1r\u00f3l mind hazai, mind nemzetk\u00f6zi szinten. A kisl\u00e9pt\u00e9k\u0171 foly\u00e9kony ferment\u00e1ci\u00f3b\u00f3l nyert nyers kivonat HPLC-MS elemz\u00e9s\u00e9vel meg\u00e1llap\u00edtott\u00e1k, hogy a metabolitjai nagyon b\u0151s\u00e9gesek. Ennek alapj\u00e1n norm\u00e1l szilikag\u00e9l oszlopot, g\u00e9loszlopot, nagy teljes\u00edtm\u00e9ny\u0171 folyad\u00e9kkromatogr\u00e1fi\u00e1t \u00e9s m\u00e1s kromatogr\u00e1fi\u00e1s technik\u00e1kat haszn\u00e1ltunk e gomba k\u00e9miai \u00f6sszet\u00e9tel\u00e9nek szisztematikus tanulm\u00e1nyoz\u00e1s\u00e1ra.<\/p>\n<p>A Neoroussolella egy \u00faj gombafajta, amelyet Liu \u00e9s munkat\u00e1rsai 2014-ben fedeztek fel \u00e9s \u00edrtak le el\u0151sz\u00f6r. Jelenleg az eddig izol\u00e1lt \u00e9s azonos\u00edtott Neoroussolella nemzets\u00e9gbe tartoz\u00f3 gomb\u00e1k f\u0151k\u00e9nt n\u00f6v\u00e9nyekb\u0151l sz\u00e1rmaznak, \u00e9s bambuszban, l\u00e1gysz\u00e1r\u00fa n\u00f6v\u00e9nyekben \u00e9s p\u00e1lmaf\u00e1kban fordulnak el\u0151, m\u00edg tengeri forr\u00e1sokr\u00f3l kev\u00e9s jelent\u00e9s van, f\u0151k\u00e9nt a F\u00f6ldk\u00f6zi-tenger medenc\u00e9j\u00e9re koncentr\u00e1lva, \u00e9s minden forr\u00e1s a benthos n\u00f6v\u00e9nyekb\u0151l sz\u00e1rmazik. Az ebben a tanulm\u00e1nyban haszn\u00e1lt FS526 t\u00f6rzset a D\u00e9l-k\u00ednai-tenger m\u00e9lytengeri \u00fcled\u00e9keib\u0151l izol\u00e1lt\u00e1k. A szakirodalmi kutat\u00e1sok szerint nem \u00e9rkezett jelent\u00e9s ennek a gombafajnak a m\u00e1sodlagos metabolitjair\u00f3l.<\/p>\n<p>Ebben a tanulm\u00e1nyban azonos\u00edtottak el\u0151sz\u00f6r 15 monomer vegy\u00fcletet a Neoroussolella sp.FS526 m\u00e9lytengeri gomba szil\u00e1rd ferment\u00e1ci\u00f3s term\u00e9keib\u0151l, amelyek k\u00fcl\u00f6nb\u00f6z\u0151 szerkezeti t\u00edpusokat tartalmaznak, k\u00f6zt\u00fck 2 terp\u00e9nt, 5 izokumarint, 2 benzofur\u00e1nt, 1 monoterp\u00e9nt \u00e9s 5 fenolsz\u00e1rmaz\u00e9kot. Valamennyi vegy\u00fcletet el\u0151sz\u00f6r izol\u00e1lt\u00e1k a Neoroussolella nemzets\u00e9g gomb\u00e1ib\u00f3l. E vegy\u00fcletek szerkezeti t\u00edpusai alapj\u00e1n felt\u00e9telezhet\u0151, hogy a fenol \u00e9s sz\u00e1rmaz\u00e9kai e gomba f\u0151 jellegzetes m\u00e1sodlagos anyagcsereterm\u00e9kei, amelyek f\u0151k\u00e9nt a poliketid bioszint\u00e9zis \u00fatvonal\u00e1n kereszt\u00fcl keletkeznek. Az 1. vegy\u00fcletnek k\u00fcl\u00f6nb\u00f6z\u0151 C-9 konfigur\u00e1ci\u00f3j\u00fa szerkezeti anal\u00f3gjai vannak. Ennek a szerkezeti t\u00edpusnak az S konfigur\u00e1ci\u00f3j\u00e1t el\u0151sz\u00f6r Stierle \u00e9s munkat\u00e1rsai fedezt\u00e9k fel Penicillium gomb\u00e1b\u00f3l, \u00e9s Berkeleyacetal C-nek nevezt\u00e9k el. Ez a vegy\u00fclet g\u00e1tl\u00f3 hat\u00e1st fejt ki a nem kissejtes t\u00fcd\u0151r\u00e1kos sejtvonalakra. K\u00e9s\u0151bb Sun \u00e9s munkat\u00e1rsai szint\u00e9n felfedezt\u00e9k a Berkeleyacetal C-t Penicillium purpurogenum MHZ 111-b\u0151l. Ezt k\u00f6vet\u0151en Chen \u00e9s munkat\u00e1rsai izol\u00e1ltak \u00e9s tiszt\u00edtottak egy \u00faj, C-9 R konfigur\u00e1ci\u00f3j\u00fa szerkezeti anal\u00f3got Talaromyces amettolkiae YX1-b\u0151l, \u00e9s amettolkolid B-nek nevezt\u00e9k el. A monomer vegy\u00fcletek k\u00e9t k\u00fcl\u00f6nb\u00f6z\u0151 konfigur\u00e1ci\u00f3j\u00e1val, a Berkeleyacetal C-vel \u00e9s az Amestolkolid B-vel v\u00e9geztek aktivit\u00e1si vizsg\u00e1latokat, amelyek mindkett\u0151 er\u0151s NO-termel\u00e9sg\u00e1tl\u00f3 aktivit\u00e1st mutatott, de nem tal\u00e1ltak jelent\u0151s citotoxikus aktivit\u00e1st. A biol\u00f3giai aktivit\u00e1svizsg\u00e1lat eredm\u00e9nyei azt mutatt\u00e1k, hogy az 1. vegy\u00fclet gyenge citotoxikus aktivit\u00e1ssal rendelkezik. Ezenk\u00edv\u00fcl az izokumarin 7 vegy\u00fclet er\u0151s antioxid\u00e1ns aktivit\u00e1ssal rendelkezik, \u00e9s IC50 \u00e9rt\u00e9ke k\u00f6zel van a pozit\u00edv kontroll Vc-hez, ami tov\u00e1bbi kutat\u00e1sra \u00e9rdemes. E tanulm\u00e1ny eredm\u00e9nyei gazdag\u00edtj\u00e1k a Neoroussolella gomb\u00e1k k\u00e9miai \u00f6sszet\u00e9tel\u00e9t, \u00e9s anyagi alapot biztos\u00edtanak a j\u00f6v\u0151beni tov\u00e1bbi biol\u00f3giai aktivit\u00e1sok kutat\u00e1s\u00e1hoz.<\/p>","protected":false},"excerpt":{"rendered":"<p>Research on Secondary Metabolites and Their Biological Activities in Solid Fermentation Products of Deep Sea Fungus Neoroussolella sp Marine microorganisms have evolved different metabolic systems and defense mechanisms from terrestrial organisms due to their long-term exposure to extreme environments such as high salt, high pressure, low temperature, low light, and oligotrophic levels. As a result, [&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 on Secondary Metabolites and Their Biological Activities in Solid Fermentation Products of Deep Sea Fungus Neoroussolella sp - 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\/melytengeri-gomba-neoroussolella-sp\/\" \/>\n<meta property=\"og:locale\" content=\"hu_HU\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Research on Secondary Metabolites and Their Biological Activities in Solid Fermentation Products of Deep Sea Fungus Neoroussolella sp - China Chemical Manufacturer\" \/>\n<meta property=\"og:description\" content=\"Research on Secondary Metabolites and Their Biological Activities in Solid Fermentation Products of Deep Sea Fungus Neoroussolella sp Marine microorganisms have evolved different metabolic systems and defense mechanisms from terrestrial organisms due to their long-term exposure to extreme environments such as high salt, high pressure, low temperature, low light, and oligotrophic levels. 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As a result, [&hellip;]","og_url":"https:\/\/longchangextracts.com\/hu\/melytengeri-gomba-neoroussolella-sp\/","og_site_name":"China Chemical Manufacturer","article_published_time":"2024-08-15T16:03:14+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\/deep-sea-fungus-neoroussolella-sp\/","url":"https:\/\/longchangextracts.com\/deep-sea-fungus-neoroussolella-sp\/","name":"Kutat\u00e1s a m\u00e1sodlagos metabolitok \u00e9s biol\u00f3giai aktivit\u00e1suk a Neoroussolella sp m\u00e9lytengeri gomba szil\u00e1rd erjeszt\u00e9si term\u00e9keiben - K\u00edna Chemical Manufacturer","isPartOf":{"@id":"https:\/\/longchangextracts.com\/#website"},"datePublished":"2024-08-15T16:03:14+00:00","dateModified":"2024-08-15T16:03:14+00:00","author":{"@id":"https:\/\/longchangextracts.com\/#\/schema\/person\/80933ac6926ad63fea74ec33f8d04869"},"breadcrumb":{"@id":"https:\/\/longchangextracts.com\/deep-sea-fungus-neoroussolella-sp\/#breadcrumb"},"inLanguage":"hu","potentialAction":[{"@type":"ReadAction","target":["https:\/\/longchangextracts.com\/deep-sea-fungus-neoroussolella-sp\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/longchangextracts.com\/deep-sea-fungus-neoroussolella-sp\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/longchangextracts.com\/"},{"@type":"ListItem","position":2,"name":"Research on Secondary Metabolites and Their Biological Activities in Solid Fermentation Products of Deep Sea Fungus Neoroussolella sp"}]},{"@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\/9002"}],"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=9002"}],"version-history":[{"count":1,"href":"https:\/\/longchangextracts.com\/hu\/wp-json\/wp\/v2\/posts\/9002\/revisions"}],"predecessor-version":[{"id":9003,"href":"https:\/\/longchangextracts.com\/hu\/wp-json\/wp\/v2\/posts\/9002\/revisions\/9003"}],"wp:attachment":[{"href":"https:\/\/longchangextracts.com\/hu\/wp-json\/wp\/v2\/media?parent=9002"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/longchangextracts.com\/hu\/wp-json\/wp\/v2\/categories?post=9002"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/longchangextracts.com\/hu\/wp-json\/wp\/v2\/tags?post=9002"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}