{"id":8105,"date":"2024-08-11T19:11:51","date_gmt":"2024-08-11T19:11:51","guid":{"rendered":"https:\/\/longchangextracts.com\/?p=8105"},"modified":"2024-08-11T19:11:51","modified_gmt":"2024-08-11T19:11:51","slug":"bingchengensis-bcj60","status":"publish","type":"post","link":"https:\/\/longchangextracts.com\/hu\/bingchengensis-bcj60\/","title":{"rendered":"A Streptomyces bingchengensis BCJ60 genetikailag m\u00f3dos\u00edtott bakt\u00e9rium m\u00e1sodlagos metabolitjainak vizsg\u00e1lata"},"content":{"rendered":"<p>A Streptomyces bingchengensis BCJ60 genetikailag m\u00f3dos\u00edtott bakt\u00e9rium m\u00e1sodlagos metabolitjainak vizsg\u00e1lata<br \/>\nA poliketidvegy\u00fcletek a term\u00e9szetes term\u00e9kek egy t\u00edpusa, amelyeket alacsonyabb karbonsavak poliketidszint\u00e1z \u00e1ltal kataliz\u00e1lt folyamatos kondenz\u00e1ci\u00f3s reakci\u00f3i sor\u00e1n \u00e1ll\u00edtanak el\u0151, bele\u00e9rtve a makrolidokat, tetraciklineket, antrakinonokat \u00e9s poli\u00e9tereket. Farmakol\u00f3giai szempontb\u00f3l a poliketid vegy\u00fcletek \u00faj gy\u00f3gyszerek fontos forr\u00e1s\u00e1t jelentik, amelyeket els\u0151sorban antibiotikumk\u00e9nt, immunszuppressz\u00e1nsk\u00e9nt, parazitaellenes szerk\u00e9nt, koleszterinszint-cs\u00f6kkent\u0151k\u00e9nt \u00e9s daganatellenes szerk\u00e9nt haszn\u00e1lnak. A poliketid-szint\u00e1z egyes dom\u00e9njeinek funkci\u00f3ja megfelel a v\u00e9gterm\u00e9k szerkezet\u00e9nek. Ez\u00e9rt ez a megfelel\u00e9s felhaszn\u00e1lhat\u00f3 a bioszintetikus g\u00e9nek szerkeszt\u00e9s\u00e9re \u00e9s szintetikus term\u00e9kek tervez\u00e9s\u00e9re, \u00edgy egy \u00faj kutat\u00e1si ter\u00fclet - a poliketid-szint\u00e1zok kombinatorikus biol\u00f3gi\u00e1ja - j\u00f6n l\u00e9tre. A tud\u00f3sok f\u0151k\u00e9nt a poliketid-szint\u00e1z moduljainak \u00e9s szerkezeti dom\u00e9njeinek cs\u00f6kkent\u00e9s\u00e9vel, n\u00f6vel\u00e9s\u00e9vel vagy cser\u00e9j\u00e9vel hoznak l\u00e9tre \u00faj term\u00e9keket, p\u00e9ld\u00e1ul a Streptomyces avermitilisben l\u00e9v\u0151 aveLAT-ACP poliketid-szint\u00e1z g\u00e9ncsoport m\u00f3dos\u00edt\u00e1s\u00e1val, hogy genetikailag m\u00f3dos\u00edtott t\u00f6rzset kapjanak. A t\u00f6rzs m\u00e1sodlagos anyagcsereterm\u00e9keib\u0151l k\u00e9t \u00faj avermectin-sz\u00e1rmaz\u00e9kot, 25-metil-ivermectint \u00e9s 25-etil-ivermectint izol\u00e1ltak.<\/p>\n<p>Kor\u00e1bbi kutat\u00e1saink sor\u00e1n kutat\u00f3csoportunk m\u00f3dos\u00edtotta a Streptomyces bingchengensis BC-120-4 poliketid-szint\u00e1zt k\u00f3dol\u00f3 milF g\u00e9nt, hogy megkapjuk a Streptomyces bingchengensis BCJ60 genetikailag m\u00f3dos\u00edtott t\u00f6rzset. Ez a t\u00f6rzs nem k\u00e9pes k\u00f3dolni a C-5 ketoredukt\u00e1zt, \u00edgy blokkolja a milbeimicin A3\/A4\/B2\/B3 szint\u00e9zis\u00e9t. A c\u00e9lzott genetikai m\u00f3dos\u00edt\u00e1s r\u00e9v\u00e9n a bioszintetikus g\u00e9ncsoport olyan v\u00e1ltoz\u00e1sokon mehet kereszt\u00fcl, amelyek bizonyos bioszintetikus \u00fatvonalakat aktiv\u00e1lhatnak \u00faj metabolitok el\u0151\u00e1ll\u00edt\u00e1sa \u00e9rdek\u00e9ben. Ez\u00e9rt ez a tanulm\u00e1ny els\u0151sorban a Streptomyces bingchengensis BCJ60 genetikailag m\u00f3dos\u00edtott t\u00f6rzs\u00e9nek m\u00e1sodlagos metabolitjaira \u00f6sszpontos\u00edt, annak \u00e9rdek\u00e9ben, hogy nagy hat\u00e9konys\u00e1g\u00fa, gyakorlati \u00e9rt\u00e9kkel b\u00edr\u00f3 rovar\u00f6l\u0151 antibiotikumokat nyerj\u00fcnk.<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>Ez a cikk szisztematikusan tanulm\u00e1nyozta a Streptomyces bingchengensis BCJ60 genetikailag m\u00f3dos\u00edtott bakt\u00e9rium m\u00e1sodlagos metabolitjait, \u00e9s 11 vegy\u00fcletet nyert, amelyek k\u00f6z\u00fcl az 1. \u00e9s 2. vegy\u00fclet k\u00e9t \u00faj vegy\u00fclet. Kutat\u00f3csoportunk kor\u00e1bbi tanulm\u00e1nyaiban el\u0151zetes kutat\u00e1sokat v\u00e9gzett a Streptomyces bingchengensis BCJ60 genetikailag m\u00f3dos\u00edtott bakt\u00e9rium m\u00e1sodlagos metabolitjaival kapcsolatban, \u00e9s 12 \u00faj vegy\u00fcletet nyert, amelyek mindegyike milberellin. Ez azt jelzi, hogy a g\u00e9n c\u00e9lzott m\u00f3dos\u00edt\u00e1sa r\u00e9v\u00e9n a bioszintetikus g\u00e9ncsoport v\u00e1ltoz\u00e1sokon megy kereszt\u00fcl, aktiv\u00e1lva bizonyos bioszintetikus \u00fatvonalakat \u00e9s \u00faj metabolitokat nyerve, ami seg\u00edt a Mirella vegy\u00fcletek bioszintetikus mechanizmus\u00e1nak tov\u00e1bbi meg\u00e9rt\u00e9s\u00e9ben. Az \u00faj vegy\u00fclet rovar\u00f6l\u0151 aktivit\u00e1si k\u00eds\u00e9rlete azt mutatta, hogy az 1. \u00e9s 2. vegy\u00fclet jelent\u0151s puszt\u00edt\u00f3 aktivit\u00e1st mutatott a cin\u00f3ber atk\u00e1kkal \u00e9s a feny\u0151fa fon\u00e1lf\u00e9rgekkel szemben, \u00e9s nem volt jelent\u0151s k\u00fcl\u00f6nbs\u00e9g a kereskedelmi forgalomban kaphat\u00f3 Mirbeimycin A3\/A4-hez k\u00e9pest. Ez azt jelzi, hogy az 1. \u00e9s 2. vegy\u00fclet v\u00e1rhat\u00f3an nem csak a Mirbeimycin A3\/A4 alternat\u00edv rovar\u00f6l\u0151 szerek\u00e9nt szolg\u00e1lhat, hanem a szerkezeti m\u00f3dos\u00edt\u00e1s r\u00e9v\u00e9n a mez\u0151gazdas\u00e1gi vagy \u00e1llatgy\u00f3gy\u00e1szati antibiotikumok \u00faj gener\u00e1ci\u00f3j\u00e1nak nagyobb aktivit\u00e1s\u00fa el\u0151\u00e1ll\u00edt\u00e1s\u00e1ra is alkalmas.<\/p>","protected":false},"excerpt":{"rendered":"<p>Study on secondary metabolites of genetically engineered bacterium Streptomyces bingchengensis BCJ60 Polyketide compounds are a type of natural product produced by continuous condensation reactions of lower carboxylic acids catalyzed by polyketide synthase, including macrolides, tetracyclines, anthraquinones, and polyethers. From a pharmacological perspective, polyketide compounds are an important source of novel drugs, mainly used as antibiotics, [&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 secondary metabolites of genetically engineered bacterium Streptomyces bingchengensis BCJ60 - 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\/bingchengensis-bcj60\/\" \/>\n<meta property=\"og:locale\" content=\"hu_HU\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Study on secondary metabolites of genetically engineered bacterium Streptomyces bingchengensis BCJ60 - China Chemical Manufacturer\" \/>\n<meta property=\"og:description\" content=\"Study on secondary metabolites of genetically engineered bacterium Streptomyces bingchengensis BCJ60 Polyketide compounds are a type of natural product produced by continuous condensation reactions of lower carboxylic acids catalyzed by polyketide synthase, including macrolides, tetracyclines, anthraquinones, and polyethers. From a pharmacological perspective, polyketide compounds are an important source of novel drugs, mainly used as antibiotics, [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/longchangextracts.com\/hu\/bingchengensis-bcj60\/\" \/>\n<meta property=\"og:site_name\" content=\"China Chemical Manufacturer\" \/>\n<meta property=\"article:published_time\" content=\"2024-08-11T19:11:51+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=\"2 perc\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/longchangextracts.com\/bingchengensis-bcj60\/\",\"url\":\"https:\/\/longchangextracts.com\/bingchengensis-bcj60\/\",\"name\":\"Study on secondary metabolites of genetically engineered bacterium Streptomyces bingchengensis BCJ60 - China Chemical Manufacturer\",\"isPartOf\":{\"@id\":\"https:\/\/longchangextracts.com\/#website\"},\"datePublished\":\"2024-08-11T19:11:51+00:00\",\"dateModified\":\"2024-08-11T19:11:51+00:00\",\"author\":{\"@id\":\"https:\/\/longchangextracts.com\/#\/schema\/person\/80933ac6926ad63fea74ec33f8d04869\"},\"breadcrumb\":{\"@id\":\"https:\/\/longchangextracts.com\/bingchengensis-bcj60\/#breadcrumb\"},\"inLanguage\":\"hu\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/longchangextracts.com\/bingchengensis-bcj60\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/longchangextracts.com\/bingchengensis-bcj60\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/longchangextracts.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Study on secondary metabolites of genetically engineered bacterium Streptomyces bingchengensis BCJ60\"}]},{\"@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":"Tanulm\u00e1ny a m\u00e1sodlagos metabolitok a genetikailag m\u00f3dos\u00edtott bakt\u00e9rium Streptomyces bingchengensis BCJ60 - K\u00edna K\u00e9miai Gy\u00e1rt\u00f3","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\/bingchengensis-bcj60\/","og_locale":"hu_HU","og_type":"article","og_title":"Study on secondary metabolites of genetically engineered bacterium Streptomyces bingchengensis BCJ60 - China Chemical Manufacturer","og_description":"Study on secondary metabolites of genetically engineered bacterium Streptomyces bingchengensis BCJ60 Polyketide compounds are a type of natural product produced by continuous condensation reactions of lower carboxylic acids catalyzed by polyketide synthase, including macrolides, tetracyclines, anthraquinones, and polyethers. From a pharmacological perspective, polyketide compounds are an important source of novel drugs, mainly used as antibiotics, [&hellip;]","og_url":"https:\/\/longchangextracts.com\/hu\/bingchengensis-bcj60\/","og_site_name":"China Chemical Manufacturer","article_published_time":"2024-08-11T19:11:51+00:00","author":"longcha9","twitter_card":"summary_large_image","twitter_misc":{"Szerz\u0151:":"longcha9","Becs\u00fclt olvas\u00e1si id\u0151":"2 perc"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/longchangextracts.com\/bingchengensis-bcj60\/","url":"https:\/\/longchangextracts.com\/bingchengensis-bcj60\/","name":"Tanulm\u00e1ny a m\u00e1sodlagos metabolitok a genetikailag m\u00f3dos\u00edtott bakt\u00e9rium Streptomyces bingchengensis BCJ60 - K\u00edna K\u00e9miai Gy\u00e1rt\u00f3","isPartOf":{"@id":"https:\/\/longchangextracts.com\/#website"},"datePublished":"2024-08-11T19:11:51+00:00","dateModified":"2024-08-11T19:11:51+00:00","author":{"@id":"https:\/\/longchangextracts.com\/#\/schema\/person\/80933ac6926ad63fea74ec33f8d04869"},"breadcrumb":{"@id":"https:\/\/longchangextracts.com\/bingchengensis-bcj60\/#breadcrumb"},"inLanguage":"hu","potentialAction":[{"@type":"ReadAction","target":["https:\/\/longchangextracts.com\/bingchengensis-bcj60\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/longchangextracts.com\/bingchengensis-bcj60\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/longchangextracts.com\/"},{"@type":"ListItem","position":2,"name":"Study on secondary metabolites of genetically engineered bacterium Streptomyces bingchengensis BCJ60"}]},{"@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\/8105"}],"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=8105"}],"version-history":[{"count":1,"href":"https:\/\/longchangextracts.com\/hu\/wp-json\/wp\/v2\/posts\/8105\/revisions"}],"predecessor-version":[{"id":8106,"href":"https:\/\/longchangextracts.com\/hu\/wp-json\/wp\/v2\/posts\/8105\/revisions\/8106"}],"wp:attachment":[{"href":"https:\/\/longchangextracts.com\/hu\/wp-json\/wp\/v2\/media?parent=8105"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/longchangextracts.com\/hu\/wp-json\/wp\/v2\/categories?post=8105"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/longchangextracts.com\/hu\/wp-json\/wp\/v2\/tags?post=8105"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}