{"id":8557,"date":"2024-08-14T16:33:55","date_gmt":"2024-08-14T16:33:55","guid":{"rendered":"https:\/\/longchangextracts.com\/?p=8557"},"modified":"2024-08-14T16:33:55","modified_gmt":"2024-08-14T16:33:55","slug":"l-ergothionein","status":"publish","type":"post","link":"https:\/\/longchangextracts.com\/hu\/l-ergotionein\/","title":{"rendered":"Az L-ergothionein bioszint\u00e9zis\u00e9nek \u00e9s alkalmaz\u00e1s\u00e1nak kutat\u00e1si eredm\u00e9nyei"},"content":{"rendered":"<p>Az L-ergothionein bioszint\u00e9zis\u00e9nek \u00e9s alkalmaz\u00e1s\u00e1nak kutat\u00e1si eredm\u00e9nyei<br \/>\nA term\u00e9szetes ergotionin, m\u00e1s n\u00e9ven L-ergotionin (L-EGT), molekulat\u00f6mege 229,3, feh\u00e9r krist\u00e1ly, amely v\u00edzben k\u00f6nnyen old\u00f3dik (0,9 mol\/liter 24 \u2103-on). Olyan term\u00e9szetes antioxid\u00e1ns, mint a tioimidazol aminosavak, amelyek r\u00e9szt vesznek a szervezet sejtjein bel\u00fcli redox \u00e1llapot fenntart\u00e1s\u00e1ban. Tanret \u00e9s t\u00e1rsai 1909-ben izol\u00e1lt\u00e1k el\u0151sz\u00f6r a LEGT-t a parazita anyarozsgomb\u00e1b\u00f3l a rozs f\u0171szern\u00f6v\u00e9nyen, majd ezt k\u00f6vet\u0151en felfedezt\u00e9k az L-EGT-t az emberi v\u00e9rben, ami felkeltette az emberek figyelm\u00e9t. Fiziol\u00f3gi\u00e1s k\u00f6r\u00fclm\u00e9nyek k\u00f6z\u00f6tt az L-EGT f\u0151k\u00e9nt tionok form\u00e1j\u00e1ban l\u00e9tezik, ami fenntartja a stabilit\u00e1st \u00e9s kev\u00e9sb\u00e9 teszi hajlamoss\u00e1 az \u00f6noxid\u00e1ci\u00f3ra (l\u00e1sd az 1. \u00e1br\u00e1t). Egyedi szerkezet\u00e9nek k\u00f6sz\u00f6nhet\u0151en az L-EGT nagyobb stabilit\u00e1ssal \u00e9s antioxid\u00e1ns aktivit\u00e1ssal rendelkezik, mint a glutation. A kutat\u00e1sok kimutatt\u00e1k, hogy az L-EGT alkalmas az olyan betegs\u00e9gek megel\u0151z\u00e9s\u00e9re \u00e9s kezel\u00e9s\u00e9re, mint a r\u00e1k, a sz\u00edv- \u00e9s \u00e9rrendszeri betegs\u00e9gek, az oxidat\u00edv stressz okozta kognit\u00edv k\u00e1rosod\u00e1s, valamint a friss \u00e9lelmiszerek meg\u0151rz\u00e9s\u00e9re \u00e9s tart\u00f3s\u00edt\u00e1s\u00e1ra. 2016-ban az Eur\u00f3pai \u00c9lelmiszerbiztons\u00e1gi Hat\u00f3s\u00e1g biztons\u00e1gi \u00e9rt\u00e9kel\u0151 nyilatkozatot adott ki az L-EGT-r\u0151l mint \u00faj t\u00edpus\u00fa \u00e9lelmiszerr\u0151l, megnyitva ezzel az utat az L-EGT-vel kapcsolatos gy\u00f3gyszerek \u00e9s \u00e9lelmiszerek kifejleszt\u00e9se el\u0151tt. Az L-EGT er\u0151s antioxid\u00e1ns, biztons\u00e1gi \u00e9s stabilit\u00e1si el\u0151nyei alapj\u00e1n \u00edg\u00e9retes alkalmaz\u00e1si kil\u00e1t\u00e1sokat mutatott a kozmetikumokban, funkcion\u00e1lis \u00e9lelmiszerekben, orvosi, ter\u00e1pi\u00e1s \u00e9s orvosbiol\u00f3giai ter\u00fcleteken.<\/p>\n<p>Az L-EGT egy rendk\u00edv\u00fcl hat\u00e9kony, biztons\u00e1gos \u00e9s stabil term\u00e9szetes antioxid\u00e1ns, amely kiv\u00e1l\u00f3 szabadgy\u00f6k-fog\u00f3 k\u00e9pess\u00e9ggel, k\u00e9t\u00e9rt\u00e9k\u0171 kationok kel\u00e1tk\u00e9pz\u00e9s\u00e9vel, valamint \u00e9lelmiszer-tart\u00f3s\u00edt\u00f3 \u00e9s korr\u00f3zi\u00f3g\u00e1tl\u00f3 hat\u00e1ssal rendelkezik. Az emberi szervezet az L-EGT-t a sejtmembr\u00e1n felsz\u00edn\u00e9n l\u00e9v\u0151 szerves kationtranszporter OCTN1-en kereszt\u00fcl veszi fel, v\u00e9di a sejteket az oxidat\u00edv stresszt\u0151l, g\u00e1tolja a szervezet gyullad\u00e1sos v\u00e1lasz\u00e1t, \u00e9s v\u00e9di a b\u0151rt az UV stresszt\u0151l. Az emberi szervezet azonban csak korl\u00e1tozottan k\u00e9pes az L-EGT-t t\u00e1pl\u00e1l\u00e9kb\u00f3l kinyerni, \u00e9s a piacon kaphat\u00f3 L-EGT magas \u00e1ra korl\u00e1tozza az embereket abban, hogy tov\u00e1bbi L-EGT-vel eg\u00e9sz\u00edts\u00e9k ki az \u00e9trendj\u00fcket. Jelenleg neh\u00e9z az L-EGT-t k\u00e9miai m\u00f3dszerekkel szintetiz\u00e1lni, \u00e9s vannak h\u00e1tr\u00e1nyai, mint p\u00e9ld\u00e1ul a term\u00e9kbiztons\u00e1g biztos\u00edt\u00e1s\u00e1nak neh\u00e9zs\u00e9gei, a magas szintetikus nyersanyagok \u00e9s k\u00f6lts\u00e9gek. A LEGT-ben gazdag ehet\u0151 gomb\u00e1kb\u00f3l t\u00f6rt\u00e9n\u0151 kivon\u00e1s olyan probl\u00e9m\u00e1kkal j\u00e1r, mint az alacsony kivon\u00e1si hat\u00e9konys\u00e1g, a hossz\u00fa id\u0151ig\u00e9ny \u00e9s a nagy\u00fczemi el\u0151\u00e1ll\u00edt\u00e1s neh\u00e9zs\u00e9ge, ami m\u00e9g mindig nem tudja alapvet\u0151en megoldani az el\u00e9gtelen L-EGT-termel\u00e9s probl\u00e9m\u00e1j\u00e1t. A LEGT bakt\u00e9riumokban \u00e9s gomb\u00e1kban l\u00e9v\u0151 bioszint\u00e9zis \u00fatjait elemezt\u00e9k, \u00e9s a j\u00f6v\u0151ben stabil \u00e9s nagy hozam\u00fa L-EGT m\u00e9rn\u00f6ki bakt\u00e9riumokat kell l\u00e9trehozni g\u00e9ntechnol\u00f3giai m\u00f3dszerekkel, modern z\u00f6ld \u00e9s alacsony sz\u00e9n-dioxid-kibocs\u00e1t\u00e1s\u00fa ferment\u00e1ci\u00f3s technol\u00f3gi\u00e1val kombin\u00e1lva az L-EGT nagy\u00fczemi termel\u00e9s\u00e9nek el\u00e9r\u00e9se \u00e9rdek\u00e9ben, alapvet\u0151en cs\u00f6kkentve a LEGT termel\u00e9si k\u00f6lts\u00e9g\u00e9t.<br \/>\nTekintettel arra, hogy az L-EGT potenci\u00e1lisan k\u00e9pes megel\u0151zni \u00e9s kezelni olyan betegs\u00e9geket, mint a r\u00e1k, a sz\u00edv- \u00e9s \u00e9rrendszeri betegs\u00e9gek \u00e9s a kognit\u00edv k\u00e1rosod\u00e1s, de nincsenek er\u0151s klinikai vizsg\u00e1lati adatok, az L-EGT-k\u00eds\u00e9rletekkel kapcsolatos tov\u00e1bbi kutat\u00e1sokat meg kell er\u0151s\u00edteni.<\/p>","protected":false},"excerpt":{"rendered":"<p>Research progress on biosynthesis and application of L-ergothionein Natural ergothioneine, also known as L-ergothioneine (L-EGT), has a molecular weight of 229.3, is a white crystal that is easily soluble in water (0.9 mol per liter at 24 \u2103). It is a natural antioxidant such as thioimidazole amino acids that participate in maintaining the redox state [&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 progress on biosynthesis and application of L-ergothionein - 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\/l-ergotionein\/\" \/>\n<meta property=\"og:locale\" content=\"hu_HU\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Research progress on biosynthesis and application of L-ergothionein - China Chemical Manufacturer\" \/>\n<meta property=\"og:description\" content=\"Research progress on biosynthesis and application of L-ergothionein Natural ergothioneine, also known as L-ergothioneine (L-EGT), has a molecular weight of 229.3, is a white crystal that is easily soluble in water (0.9 mol per liter at 24 \u2103). 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