{"id":7157,"date":"2024-08-06T18:45:05","date_gmt":"2024-08-06T18:45:05","guid":{"rendered":"https:\/\/longchangextracts.com\/?p=7157"},"modified":"2024-08-06T18:45:05","modified_gmt":"2024-08-06T18:45:05","slug":"lotus-leaves","status":"publish","type":"post","link":"https:\/\/longchangextracts.com\/da\/lotusblade\/","title":{"rendered":"Unders\u00f8gelse af alkaloider i lotusblade og deres stimulerende virkning p\u00e5 5-HT2A- og 5-HT2C-receptorer"},"content":{"rendered":"<p>Unders\u00f8gelse af alkaloider i lotusblade og deres stimulerende virkning p\u00e5 5-HT2A- og 5-HT2C-receptorer<br \/>\nFedme er en kronisk stofskiftesygdom, der skyldes forskellige faktorer som for stort n\u00e6ringsindtag og genetik. Det p\u00e5virker ikke kun patienternes livskvalitet, men for\u00e5rsager ogs\u00e5 mange kardiovaskul\u00e6re og cerebrovaskul\u00e6re sygdomme som hypertension, hyperlipid\u00e6mi og koronar hjertesygdom, hvilket er en alvorlig trussel mod menneskers sundhed. At udforske naturlige aktive ingredienser med lipids\u00e6nkende og slankende funktioner fra l\u00e6geurter af samme oprindelse som f\u00f8devarer og medicin og udvikle l\u00e6gemidler eller sundhedsprodukter med lipids\u00e6nkende og slankende aktiviteter er en vigtig m\u00e5de at l\u00f8se folkesundhedsproblemet med fedme p\u00e5.<br \/>\nLotusblad, ogs\u00e5 kendt som lotusblad, er det friske eller t\u00f8rrede blad af Nelumbo nucifera Gaertn., en plante i familien Nymphaeaceae. Det har de samme medicinske og spiselige egenskaber og virker ved at opl\u00f8se blodstase, stoppe bl\u00f8dninger, fjerne varme og fugt. Den bruges hovedsageligt til at behandle miltmangel, diarr\u00e9, rektal bl\u00f8dning, varme og t\u00f8rst. Denne urt har v\u00e6ret inkluderet i tidligere generationer. De kommercielt tilg\u00e6ngelige Tongmai Jiangzhhi Tablets, Jiangzhining Granules, Hedan Granules, Hugan Qingzhi Granules, Tangzhiqing og andre traditionelle kinesiske patentl\u00e6gemidler og enkle pr\u00e6parater til regulering af fedt og reduktion af v\u00e6gt indeholder alle lotusbladkomponenter. Moderne farmakologiske unders\u00f8gelser har vist, at lotusblade er rige p\u00e5 alkaloider og flavonoider, som har forskellige farmakologiske aktiviteter s\u00e5som lipidregulering, blodtryksreduktion, antiinflammatoriske, antioxidante og antivirale virkninger. P\u00e5 trods af at de ofte bruges i traditionel kinesisk medicin til v\u00e6gttab og sundhedstilskud, er de specifikke lipidregulerende og v\u00e6gtreducerende komponenter i lotusbladsalkaloider dog ikke s\u00e6rlig klare.<br \/>\nFor yderligere at belyse det farmakologiske stofgrundlag for lotusbladenes lipids\u00e6nkende og slankende aktivitet blev der i denne unders\u00f8gelse systematisk isoleret alkaloider i lotusblade ved hj\u00e6lp af en kombination af traditionel syreekstraktion og alkalisk udf\u00e6ldning med moderne h\u00f8jtydende v\u00e6skekromatografiforberedelse under LC-MS-sporingsvejledning. De isolerede bioaktive komponenters stimulerende virkning p\u00e5 5-HT2A- og 5-HT2C-receptorer blev testet for at give et mere teoretisk grundlag for udviklingen af innovative l\u00e6gemidler og sundhedsprodukter baseret p\u00e5 lotusblades lipids\u00e6nkende og v\u00e6gttabsfremmende aktivitet.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-7158\" src=\"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/1-283.png\" alt=\"\" width=\"788\" height=\"241\" srcset=\"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/1-283.png 788w, https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/1-283-768x235.png 768w\" sizes=\"(max-width: 788px) 100vw, 788px\" \/><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-7159\" src=\"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/2-235.png\" alt=\"\" width=\"787\" height=\"304\" srcset=\"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/2-235.png 787w, https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/2-235-768x297.png 768w\" sizes=\"(max-width: 787px) 100vw, 787px\" \/><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-7160\" src=\"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/3-221.png\" alt=\"\" width=\"781\" height=\"370\" srcset=\"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/3-221.png 781w, https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/3-221-768x364.png 768w\" sizes=\"(max-width: 781px) 100vw, 781px\" \/><\/p>\n<p>Fedme er en af de vigtigste \u00e5rsager til kardiovaskul\u00e6re og cerebrovaskul\u00e6re sygdomme som aterosklerose, koronar hjertesygdom, hyperkolesterol\u00e6mi og metaboliske sygdomme som diabetes. Fedtregulering og v\u00e6gttab kan hj\u00e6lpe med at forebygge og behandle disse sygdomme. 5-hydroxytryptamin er en vidt udbredt neurotransmitter hos pattedyr, som regulerer og kontrollerer bev\u00e6gelsesm\u00f8nstre ved at aktivere eller modvirke de tilsvarende receptorfunktioner. Det er t\u00e6t forbundet med mange funktioner i menneskekroppen, f.eks. kost, s\u00f8vn og f\u00f8lelsesregulering. Unders\u00f8gelser har vist, at jo h\u00f8jere aktiviteten af receptorer som 5-HT2A og 5-HT2C i serotoninreceptorfamilien er inden for et bestemt omr\u00e5de, jo mere sandsynligt er det, at folk oplever m\u00e6thed og anoreksi, hvilket f\u00f8rer til nedsat appetit og reduceret f\u00f8deindtagelse; Munusamy et al. foreslog, at alkaloiderne i lotusblade kan opn\u00e5 slankende effekter ved at aktivere 5-HT2A-receptorer.<br \/>\nFor yderligere at belyse det materielle grundlag for lotusbladenes lipidregulerende og v\u00e6gtreducerende aktivitet blev der i denne unders\u00f8gelse anvendt en kombination af traditionel syreekstraktion og alkalisk udf\u00e6ldning med moderne h\u00f8jtydende v\u00e6skekromatografi-forberedelsesteknikker til at isolere alkaloider fra lotusblade. Der blev opn\u00e5et i alt 11 alkaloidforbindelser, hvoraf forbindelserne 1, 4 og 5 blev opn\u00e5et fra lotusblade for f\u00f8rste gang. Aktivitetstestresultaterne viste, at de opn\u00e5ede forbindelser alle har visse excitatoriske virkninger p\u00e5 5-HT2A-receptorer, hvilket er i overensstemmelse med forskningsresultaterne fra Munusamy et al. og yderligere afsl\u00f8rer, at lotusbladalkaloider kan have den virkning, at de aktiverer 5-HT2A-receptorer for at opn\u00e5 slankekure, lipidregulering og v\u00e6gttab. Desuden har de oprindelige opioidalkaloider (1,2) og opioidalkaloider (3,6-9) lignende excitatoriske virkninger p\u00e5 5-HT2A-receptorer og st\u00e6rkere aktivitet end andre typer alkaloider. Det specifikke forhold mellem struktur og aktivitet skal unders\u00f8ges n\u00e6rmere.<br \/>\nSammenfattende beriger denne unders\u00f8gelse den kemiske information om lotusbladalkaloider, hvilket yderligere afsl\u00f8rer det mulige farmakologiske grundlag og mekanismen for lotusblads lipidregulering og v\u00e6gttab og giver mere teoretisk grundlag for udvikling af innovative l\u00e6gemidler og sundhedsprodukter baseret p\u00e5 lotusblads lipidregulering og v\u00e6gttabsaktiviteter.<\/p>","protected":false},"excerpt":{"rendered":"<p>Study on Alkaloids in Lotus Leaves and Their Exciting Effects on 5-HT2A and 5-HT2C Receptors Obesity is a chronic metabolic disorder caused by various factors such as excessive nutrient intake and genetics. It not only affects the quality of life of patients, but also causes many cardiovascular and cerebrovascular diseases such as hypertension, hyperlipidemia, and [&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 Alkaloids in Lotus Leaves and Their Exciting Effects on 5-HT2A and 5-HT2C Receptors - 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\/da\/lotusblade\/\" \/>\n<meta property=\"og:locale\" content=\"da_DK\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Study on Alkaloids in Lotus Leaves and Their Exciting Effects on 5-HT2A and 5-HT2C Receptors - China Chemical Manufacturer\" \/>\n<meta property=\"og:description\" content=\"Study on Alkaloids in Lotus Leaves and Their Exciting Effects on 5-HT2A and 5-HT2C Receptors Obesity is a chronic metabolic disorder caused by various factors such as excessive nutrient intake and genetics. It not only affects the quality of life of patients, but also causes many cardiovascular and cerebrovascular diseases such as hypertension, hyperlipidemia, and [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/longchangextracts.com\/da\/lotusblade\/\" \/>\n<meta property=\"og:site_name\" content=\"China Chemical Manufacturer\" \/>\n<meta property=\"article:published_time\" content=\"2024-08-06T18:45:05+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/1-283.png\" \/>\n<meta name=\"author\" content=\"longcha9\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Skrevet af\" \/>\n\t<meta name=\"twitter:data1\" content=\"longcha9\" \/>\n\t<meta name=\"twitter:label2\" content=\"Estimeret l\u00e6setid\" \/>\n\t<meta name=\"twitter:data2\" content=\"4 minutter\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/longchangextracts.com\/lotus-leaves\/\",\"url\":\"https:\/\/longchangextracts.com\/lotus-leaves\/\",\"name\":\"Study on Alkaloids in Lotus Leaves and Their Exciting Effects on 5-HT2A and 5-HT2C Receptors - China Chemical Manufacturer\",\"isPartOf\":{\"@id\":\"https:\/\/longchangextracts.com\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/longchangextracts.com\/lotus-leaves\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/longchangextracts.com\/lotus-leaves\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/1-283.png\",\"datePublished\":\"2024-08-06T18:45:05+00:00\",\"dateModified\":\"2024-08-06T18:45:05+00:00\",\"author\":{\"@id\":\"https:\/\/longchangextracts.com\/#\/schema\/person\/80933ac6926ad63fea74ec33f8d04869\"},\"breadcrumb\":{\"@id\":\"https:\/\/longchangextracts.com\/lotus-leaves\/#breadcrumb\"},\"inLanguage\":\"da-DK\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/longchangextracts.com\/lotus-leaves\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"da-DK\",\"@id\":\"https:\/\/longchangextracts.com\/lotus-leaves\/#primaryimage\",\"url\":\"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/1-283.png\",\"contentUrl\":\"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/1-283.png\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/longchangextracts.com\/lotus-leaves\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/longchangextracts.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Study on Alkaloids in Lotus Leaves and Their Exciting Effects on 5-HT2A and 5-HT2C Receptors\"}]},{\"@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\":\"da-DK\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/longchangextracts.com\/#\/schema\/person\/80933ac6926ad63fea74ec33f8d04869\",\"name\":\"longcha9\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"da-DK\",\"@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":"Unders\u00f8gelse af alkaloider i lotusblade og deres sp\u00e6ndende virkninger p\u00e5 5-HT2A- og 5-HT2C-receptorer - China Chemical Manufacturer","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\/da\/lotusblade\/","og_locale":"da_DK","og_type":"article","og_title":"Study on Alkaloids in Lotus Leaves and Their Exciting Effects on 5-HT2A and 5-HT2C Receptors - China Chemical Manufacturer","og_description":"Study on Alkaloids in Lotus Leaves and Their Exciting Effects on 5-HT2A and 5-HT2C Receptors Obesity is a chronic metabolic disorder caused by various factors such as excessive nutrient intake and genetics. It not only affects the quality of life of patients, but also causes many cardiovascular and cerebrovascular diseases such as hypertension, hyperlipidemia, and [&hellip;]","og_url":"https:\/\/longchangextracts.com\/da\/lotusblade\/","og_site_name":"China Chemical Manufacturer","article_published_time":"2024-08-06T18:45:05+00:00","og_image":[{"url":"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/1-283.png"}],"author":"longcha9","twitter_card":"summary_large_image","twitter_misc":{"Skrevet af":"longcha9","Estimeret l\u00e6setid":"4 minutter"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/longchangextracts.com\/lotus-leaves\/","url":"https:\/\/longchangextracts.com\/lotus-leaves\/","name":"Unders\u00f8gelse af alkaloider i lotusblade og deres sp\u00e6ndende virkninger p\u00e5 5-HT2A- og 5-HT2C-receptorer - China Chemical Manufacturer","isPartOf":{"@id":"https:\/\/longchangextracts.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/longchangextracts.com\/lotus-leaves\/#primaryimage"},"image":{"@id":"https:\/\/longchangextracts.com\/lotus-leaves\/#primaryimage"},"thumbnailUrl":"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/1-283.png","datePublished":"2024-08-06T18:45:05+00:00","dateModified":"2024-08-06T18:45:05+00:00","author":{"@id":"https:\/\/longchangextracts.com\/#\/schema\/person\/80933ac6926ad63fea74ec33f8d04869"},"breadcrumb":{"@id":"https:\/\/longchangextracts.com\/lotus-leaves\/#breadcrumb"},"inLanguage":"da-DK","potentialAction":[{"@type":"ReadAction","target":["https:\/\/longchangextracts.com\/lotus-leaves\/"]}]},{"@type":"ImageObject","inLanguage":"da-DK","@id":"https:\/\/longchangextracts.com\/lotus-leaves\/#primaryimage","url":"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/1-283.png","contentUrl":"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/1-283.png"},{"@type":"BreadcrumbList","@id":"https:\/\/longchangextracts.com\/lotus-leaves\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/longchangextracts.com\/"},{"@type":"ListItem","position":2,"name":"Study on Alkaloids in Lotus Leaves and Their Exciting Effects on 5-HT2A and 5-HT2C Receptors"}]},{"@type":"WebSite","@id":"https:\/\/longchangextracts.com\/#website","url":"https:\/\/longchangextracts.com\/","name":"Producent af kemikalier i Kina","description":"","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/longchangextracts.com\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"da-DK"},{"@type":"Person","@id":"https:\/\/longchangextracts.com\/#\/schema\/person\/80933ac6926ad63fea74ec33f8d04869","name":"longcha9","image":{"@type":"ImageObject","inLanguage":"da-DK","@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\/da\/wp-json\/wp\/v2\/posts\/7157"}],"collection":[{"href":"https:\/\/longchangextracts.com\/da\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/longchangextracts.com\/da\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/longchangextracts.com\/da\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/longchangextracts.com\/da\/wp-json\/wp\/v2\/comments?post=7157"}],"version-history":[{"count":1,"href":"https:\/\/longchangextracts.com\/da\/wp-json\/wp\/v2\/posts\/7157\/revisions"}],"predecessor-version":[{"id":7161,"href":"https:\/\/longchangextracts.com\/da\/wp-json\/wp\/v2\/posts\/7157\/revisions\/7161"}],"wp:attachment":[{"href":"https:\/\/longchangextracts.com\/da\/wp-json\/wp\/v2\/media?parent=7157"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/longchangextracts.com\/da\/wp-json\/wp\/v2\/categories?post=7157"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/longchangextracts.com\/da\/wp-json\/wp\/v2\/tags?post=7157"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}