{"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\/tr\/l-ergothionein\/","title":{"rendered":"L-ergothionein biyosentezi ve uygulamas\u0131 \u00fczerine ara\u015ft\u0131rma ilerlemesi"},"content":{"rendered":"<p>L-ergothionein biyosentezi ve uygulamas\u0131 \u00fczerine ara\u015ft\u0131rma ilerlemesi<br \/>\nL-ergothioneine (L-EGT) olarak da bilinen do\u011fal ergothioneine, 229,3 molek\u00fcler a\u011f\u0131rl\u0131\u011fa sahiptir, suda kolayca \u00e7\u00f6z\u00fcnebilen beyaz bir kristaldir (24 \u2103'de litre ba\u015f\u0131na 0,9 mol). V\u00fccut h\u00fccrelerindeki redoks durumunun korunmas\u0131na kat\u0131lan tiyoimidazol amino asitler gibi do\u011fal bir antioksidand\u0131r. 1909 y\u0131l\u0131nda Tanret ve arkada\u015flar\u0131 ilk olarak LEGT'yi \u00e7avdar bitkisi \u00fczerindeki parazitik ergot mantar\u0131ndan izole etmi\u015f ve daha sonra insan kan\u0131nda L-EGT'yi ke\u015ffederek insanlar\u0131n dikkatini \u00e7ekmi\u015ftir. Fizyolojik ko\u015fullar alt\u0131nda, L-EGT esas olarak tiyon formunda bulunur, stabilitesini korur ve kendi kendine oksidasyona daha az e\u011filimli hale getirir (bkz. \u015eekil 1). E\u015fsiz yap\u0131s\u0131 nedeniyle L-EGT, glutatyondan daha y\u00fcksek stabiliteye ve antioksidan aktiviteye sahiptir. Ara\u015ft\u0131rmalar, L-EGT'nin kanser, kardiyovask\u00fcler hastal\u0131k, oksidatif stresin neden oldu\u011fu bili\u015fsel bozukluk gibi hastal\u0131klar\u0131 \u00f6nleme ve tedavi etme potansiyelinin yan\u0131 s\u0131ra taze g\u0131dalar\u0131 koruma ve muhafaza etme potansiyeline sahip oldu\u011funu g\u00f6stermi\u015ftir. 2016 y\u0131l\u0131nda Avrupa G\u0131da G\u00fcvenli\u011fi Otoritesi, yeni bir g\u0131da t\u00fcr\u00fc olarak L-EGT i\u00e7in bir g\u00fcvenlik de\u011ferlendirme beyan\u0131 yay\u0131nlayarak L-EGT ile ilgili ila\u00e7 ve g\u0131dalar\u0131n geli\u015ftirilmesinin \u00f6n\u00fcn\u00fc a\u00e7m\u0131\u015ft\u0131r. L-EGT'nin g\u00fc\u00e7l\u00fc antioksidan, g\u00fcvenlik ve stabilite avantajlar\u0131na dayanarak, kozmetik, fonksiyonel g\u0131dalar, t\u0131bbi, terap\u00f6tik ve biyomedikal alanlarda umut verici uygulama beklentileri g\u00f6stermi\u015ftir.<\/p>\n<p>L-EGT, m\u00fckemmel serbest radikal temizleme yetene\u011fi, iki de\u011ferlikli katyonlar\u0131n \u015felasyonu ve g\u0131da koruma ve korozyon \u00f6nleyici etkileri olan y\u00fcksek verimli, g\u00fcvenli ve kararl\u0131 bir do\u011fal antioksidand\u0131r. \u0130nsan v\u00fccudu, h\u00fccre zar\u0131 y\u00fczeyindeki organik katyon ta\u015f\u0131y\u0131c\u0131 OCTN1 arac\u0131l\u0131\u011f\u0131yla L-EGT'yi emer, h\u00fccreleri oksidatif stresten korur, v\u00fccudun enflamatuar tepkisini inhibe eder ve cildi UV stresinden korur. Bununla birlikte, insan v\u00fccudunun g\u0131dalardan L-EGT elde etme yetene\u011fi s\u0131n\u0131rl\u0131d\u0131r ve piyasadaki L-EGT'nin y\u00fcksek fiyat\u0131, insanlar\u0131n ek L-EGT takviyesi yapmas\u0131n\u0131 k\u0131s\u0131tlamaktad\u0131r. \u015eu anda, L-EGT'yi kimyasal y\u00f6ntemlerle sentezlemek zordur ve \u00fcr\u00fcn g\u00fcvenli\u011fini sa\u011flaman\u0131n zorlu\u011fu, y\u00fcksek sentez hammaddeleri ve maliyetleri gibi dezavantajlar\u0131 vard\u0131r. LEGT bak\u0131m\u0131ndan zengin yenilebilir mantarlardan ekstraksiyon, d\u00fc\u015f\u00fck ekstraksiyon verimlili\u011fi, uzun zaman t\u00fcketimi ve b\u00fcy\u00fck \u00f6l\u00e7ekli haz\u0131rlamada zorluk gibi sorunlara sahiptir ve bu da yetersiz L-EGT \u00fcretimi sorununu hala temelden \u00e7\u00f6zememektedir. LEGT'nin bakteri ve mantarlardaki biyosentez yollar\u0131 analiz edilmi\u015ftir ve gelecekte, genetik m\u00fchendisli\u011fi y\u00f6ntemleri kullan\u0131larak istikrarl\u0131 ve y\u00fcksek verimli L-EGT m\u00fchendisli\u011fi bakterileri in\u015fa edilmeli, modern ye\u015fil ve d\u00fc\u015f\u00fck karbonlu fermantasyon teknolojisi ile birle\u015ftirilerek b\u00fcy\u00fck \u00f6l\u00e7ekli L-EGT \u00fcretimi elde edilmeli ve LEGT \u00fcretim maliyeti temelden d\u00fc\u015f\u00fcr\u00fclmelidir.<br \/>\nL-EGT'nin kanser, kardiyovask\u00fcler hastal\u0131k ve bili\u015fsel bozukluk gibi hastal\u0131klar\u0131 \u00f6nleme ve tedavi etme potansiyeline sahip oldu\u011fu, ancak g\u00fc\u00e7l\u00fc klinik \u00e7al\u0131\u015fma verilerinden yoksun oldu\u011fu g\u00f6z \u00f6n\u00fcne al\u0131nd\u0131\u011f\u0131nda, L-EGT denemeleri \u00fczerine daha fazla ara\u015ft\u0131rma g\u00fc\u00e7lendirilmelidir.<\/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\/tr\/l-ergothionein\/\" \/>\n<meta property=\"og:locale\" content=\"tr_TR\" \/>\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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