{"id":5216,"date":"2024-08-04T17:51:08","date_gmt":"2024-08-04T17:51:08","guid":{"rendered":"https:\/\/longchangextracts.com\/?p=5216"},"modified":"2024-08-04T17:51:08","modified_gmt":"2024-08-04T17:51:08","slug":"aspergillus-jensenii-ss5","status":"publish","type":"post","link":"https:\/\/longchangextracts.com\/hu\/aspergillus-jensenii-ss5\/","title":{"rendered":"A tengeri gomba Aspergillus jensenii SS5 k\u00e9miai \u00f6sszetev\u0151inek vizsg\u00e1lata"},"content":{"rendered":"<p>A tengeri gomba Aspergillus jensenii SS5 k\u00e9miai \u00f6sszetev\u0151inek vizsg\u00e1lata<br \/>\nAz \u00f3ce\u00e1n a F\u00f6ld legnagyobb felsz\u00edni er\u0151forr\u00e1sa, hatalmas biol\u00f3giai sokf\u00e9les\u00e9ggel \u00e9s a term\u00e9szeti term\u00e9kek fontos forr\u00e1s\u00e1val. K\u00fcl\u00f6n\u00f6sen a v\u00e1ltozatos tengeri mikroorganizmusok, amelyek nagyr\u00e9szt felt\u00e1ratlanok. A tengeri gomb\u00e1k egyed\u00fcl\u00e1ll\u00f3 anyagcsere-\u00fatvonalakkal, t\u00fal\u00e9l\u00e9si \u00e9s szaporod\u00e1si m\u00f3dszerekkel, valamint sz\u00e9ls\u0151s\u00e9ges \u00e9letk\u00f6r\u00fclm\u00e9nyekhez val\u00f3 alkalmazkod\u00e1si mechanizmusokkal rendelkeznek, ami szerkezetileg \u00fajszer\u0171 \u00e9s biol\u00f3giailag akt\u00edv m\u00e1sodlagos anyagcsereterm\u00e9kek el\u0151\u00e1ll\u00edt\u00e1s\u00e1t eredm\u00e9nyezi. Ez mind hazai, mind nemzetk\u00f6zi szinten nagy figyelmet keltett a tud\u00f3sok k\u00f6r\u00e9ben, \u00e9s az \u00faj tengeri term\u00e9szetes hat\u00f3anyag\u00fa gy\u00f3gyszerek leg\u00edg\u00e9retesebb forr\u00e1s\u00e1v\u00e1 v\u00e1lt. Ez az \u00faj vezet\u0151 vegy\u00fcletek kifejleszt\u00e9s\u00e9nek egyik forr\u00f3 pontja is.<\/p>\n<p>Az Aspergillus sz\u00e9les k\u00f6rben elterjedt mind sz\u00e1razf\u00f6ldi, mind tengeri k\u00f6rnyezetben, \u00e9s a tengeri Aspergillusr\u00f3l kimutatt\u00e1k, hogy k\u00e9pes nagysz\u00e1m\u00fa, szerkezetileg v\u00e1ltozatos m\u00e1sodlagos anyagcsereterm\u00e9ket el\u0151\u00e1ll\u00edtani. 1992-ben Numata \u00e9s munkat\u00e1rsai jelentett\u00e9k az els\u0151 tengeri Aspergillusb\u00f3l sz\u00e1rmaz\u00f3 term\u00e9szetes term\u00e9ket, megnyitva ezzel a fejezetet a tengeri Aspergillus m\u00e1sodlagos anyagcsereterm\u00e9keinek tanulm\u00e1nyoz\u00e1s\u00e1ban. 2018-ra a kutat\u00e1sok sor\u00e1n bejelentett, tengeri gomb\u00e1kb\u00f3l sz\u00e1rmaz\u00f3 \u00faj term\u00e9szetes term\u00e9kek sz\u00e1ma meghaladta a 979-et, bele\u00e9rtve a poliketonokat, alkaloidokat, terp\u00e9neket, makrolidokat, amidokat, szteroidokat, halog\u00e9nezett vegy\u00fcleteket, peptideket \u00e9s egy\u00e9b t\u00edpusokat. A tengeri gomb\u00e1k m\u00e1sodlagos anyagcsereterm\u00e9keinek ezen sorozata k\u00fcl\u00f6nb\u00f6z\u0151 biol\u00f3giai aktivit\u00e1sokkal rendelkezik, mint p\u00e9ld\u00e1ul daganatellenes, v\u00edrusellenes, szabadgy\u00f6kfog\u00f3, antioxid\u00e1ns, neuroprotekt\u00edv, gyullad\u00e1scs\u00f6kkent\u0151, sz\u00edv- \u00e9s \u00e9rrendszeri betegs\u00e9gek elleni, antibakteri\u00e1lis \u00e9s rovarrezisztencia. P\u00e9ld\u00e1ul az aurasperon H vegy\u00fcletet az Aspergillus niger tengeri gomba ferment\u00e1ci\u00f3s term\u00e9k\u00e9b\u0151l vont\u00e1k ki, \u00e9s jelent\u0151s citotoxicit\u00e1st mutatott a HL-60 emberi akut promilocitikus leuk\u00e9mi\u00e1s sejtvonallal szemben. Az Aspergillus jensenii LW128 tengeri gomba ferment\u00e1lt nyers kivonat\u00e1b\u00f3l nyert diorcinol D difenil-\u00e9ter vegy\u00fclet kiv\u00e1l\u00f3 antibakteri\u00e1lis aktivit\u00e1st mutat. Sz\u00fcks\u00e9ges a ritka tengeri Aspergillus gomb\u00e1k tov\u00e1bbi m\u00e9lyrehat\u00f3 kutat\u00e1sa, bioszintetikus potenci\u00e1ljuk teljes felt\u00e1r\u00e1sa, \u00e9s t\u00f6bb olyan term\u00e9szetes term\u00e9k el\u0151\u00e1ll\u00edt\u00e1sa, amelyek prodrogk\u00e9nt fejleszthet\u0151k. Ez\u00e9rt ez a k\u00eds\u00e9rlet az Aspergillus jensenii SS5 tengeri gomba izol\u00e1l\u00e1s\u00e1ra \u00f6sszpontos\u00edt a D\u00e9l-k\u00ednai-tenger tengeri \u00fcled\u00e9keib\u0151l, \u00e9s azonos\u00edtja ferment\u00e1ci\u00f3s term\u00e9keinek k\u00e9miai \u00f6sszet\u00e9tel\u00e9t, hogy jelent\u0151s citotoxikus aktivit\u00e1s\u00fa m\u00e1sodlagos metabolitokat nyerjen, \u00faj \u00f6tleteket ny\u00fajtva a kis molekul\u00e1j\u00fa r\u00e1kkezel\u0151 gy\u00f3gyszerek tervez\u00e9s\u00e9hez.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-5217\" src=\"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/1-8.jpg\" alt=\"\" width=\"763\" height=\"194\" \/><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-5218\" src=\"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/2-113.png\" alt=\"\" width=\"686\" height=\"154\" \/><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-5219\" src=\"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/3-107.png\" alt=\"\" width=\"353\" height=\"233\" \/><br \/>\nA tengeri gomb\u00e1b\u00f3l A Jensenii SS5 nyers kivonat\u00e1b\u00f3l n\u00e9gy vegy\u00fcletet izol\u00e1ltak: epigriseofulvin (1), sterigmatocystin (2), brevianamid M (3) \u00e9s meleagrin (4). Az 1-3 vegy\u00fcleteket el\u0151sz\u00f6r a tengeri A Jensen ii-b\u0151l t\u00f6rt\u00e9n\u0151 izol\u00e1l\u00e1s nagym\u00e9rt\u00e9kben gazdag\u00edtotta az Aspergillus gomb\u00e1k A. nemzets\u00e9g\u00e9t A Jensen ii-ben tal\u00e1lhat\u00f3 m\u00e1sodlagos metabolitok szerkezet\u00e9nek v\u00e1ltozatoss\u00e1ga. Sz\u00e1mos kutat\u00e1si eredm\u00e9ny bizony\u00edtotta, hogy a tengeri Aspergillus gomb\u00e1k fontos forr\u00e1sai a k\u00fcl\u00f6nb\u00f6z\u0151, gazdag biol\u00f3giai aktivit\u00e1s\u00fa m\u00e1sodlagos metabolitoknak. Sz\u00e1mos \u00faj, tengeri Aspergillusb\u00f3l sz\u00e1rmaz\u00f3 term\u00e9szetes term\u00e9k j\u00f3 daganatellenes, v\u00edrusellenes \u00e9s egy\u00e9b biol\u00f3giai aktivit\u00e1ssal rendelkezik. Ez\u00e9rt ez a cikk n\u00e9gy vegy\u00fclet citotoxicit\u00e1s\u00e1t vizsg\u00e1lta, \u00e9s az eredm\u00e9nyek azt mutatt\u00e1k, hogy a 4. vegy\u00fclet hat\u00e9konyan g\u00e1tolja az A549 hum\u00e1n t\u00fcd\u0151r\u00e1kos sejteket \u00e9s a Bel-7402 hum\u00e1n m\u00e1jr\u00e1kos sejteket. A 2. vegy\u00fclet j\u00f3 g\u00e1tl\u00f3 hat\u00e1ssal rendelkezik az A549 hum\u00e1n t\u00fcd\u0151r\u00e1kos sejtvonalon. Ezt a k\u00e9t vegy\u00fcletet v\u00e1rhat\u00f3an tov\u00e1bb fogj\u00e1k vizsg\u00e1lni r\u00e1kellenes prodrogokk\u00e9nt, \u00e9s ez a tanulm\u00e1ny elm\u00e9leti alapot ny\u00fajt a term\u00e9szetes akt\u00edv vegy\u00fcletek kifejleszt\u00e9s\u00e9hez is.<\/p>","protected":false},"excerpt":{"rendered":"<p>Study on Chemical Components of Marine Fungi Aspergillus jensenii SS5 The ocean is the largest surface resource on Earth, with enormous biodiversity and an important source of natural products. Especially the diverse marine microorganisms, which are largely unexplored. Marine fungi have unique metabolic pathways, survival and reproduction methods, and adaptation mechanisms in extreme living environments, [&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>Study on Chemical Components of Marine Fungi Aspergillus jensenii SS5 - 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\/aspergillus-jensenii-ss5\/\" \/>\n<meta property=\"og:locale\" content=\"hu_HU\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Study on Chemical Components of Marine Fungi Aspergillus jensenii SS5 - China Chemical Manufacturer\" \/>\n<meta property=\"og:description\" content=\"Study on Chemical Components of Marine Fungi Aspergillus jensenii SS5 The ocean is the largest surface resource on Earth, with enormous biodiversity and an important source of natural products. 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