{"id":417,"date":"2026-10-27T12:15:32","date_gmt":"2026-10-27T12:15:32","guid":{"rendered":"https:\/\/virexionlabs.net\/product\/ll-37-5mg\/"},"modified":"2026-10-27T12:15:32","modified_gmt":"2026-10-27T12:15:32","slug":"ll-37-5mg","status":"publish","type":"product","link":"https:\/\/virexionlabs.net\/cs\/produkt\/ll-37-5mg\/","title":{"rendered":"LL-37 5 mg"},"content":{"rendered":"<p>LL-37 je jedin\u00fd zn\u00e1m\u00fd lidsk\u00fd katelicidinov\u00fd antimikrobi\u00e1ln\u00ed peptid. Je sou\u010d\u00e1st\u00ed vrozen\u00e9 imunity a dok\u00e1\u017ee p\u0159\u00edmo interagovat s membr\u00e1nami mikroorganism\u016f. Krom\u011b antimikrobi\u00e1ln\u00ed aktivity ovliv\u0148uje z\u00e1n\u011bt, chemotaxi, hojen\u00ed a bun\u011b\u010dnou signalizaci. V\u00fdzkum zahrnuje bakterie, viry, biofilmy, k\u016f\u017ei a imunitn\u00ed odpov\u011b\u010f. Jeho \u00fa\u010dinky jsou kontextov\u011b z\u00e1visl\u00e9 a nadm\u011brn\u00e1 aktivita m\u016f\u017ee b\u00fdt spojena i s patologick\u00fdm z\u00e1n\u011btem.<\/p>\n<h2>Co je LL-37?<\/h2>\n<p>LL-37 se \u0159ad\u00ed mezi l\u00e1tky typu \u201esyntetick\u00fd peptid nebo peptidov\u00fd analog\u201c a v odborn\u00e9m v\u00fdzkumu se hodnot\u00ed v souvislosti s oblastmi jako antimikrobi\u00e1ln\u00ed aktivita, biofilmy, vrozen\u00e1 imunita, hojen\u00ed ran. Pozornost se v\u011bnuje jeho interakci s p\u0159\u00edslu\u0161n\u00fdmi receptory, enzymy nebo bun\u011b\u010dn\u00fdmi dr\u00e1hami a n\u00e1sledn\u00fdm zm\u011bn\u00e1m m\u011b\u0159iteln\u00fdch laboratorn\u00edch parametr\u016f.<\/p>\n<h2>Mechanismus zkouman\u00e9ho p\u016fsoben\u00ed<\/h2>\n<p>LL-37 je amfipatick\u00fd peptid, kter\u00fd m\u016f\u017ee naru\u0161ovat mikrobi\u00e1ln\u00ed membr\u00e1ny a z\u00e1rove\u0148 se v\u00e1zat na v\u00edce bun\u011b\u010dn\u00fdch receptor\u016f a nukleov\u00e9 kyseliny, \u010d\u00edm\u017e moduluje imunitn\u00ed signalizaci.<\/p>\n<h2>Hlavn\u00ed oblasti v\u00fdzkumu<\/h2>\n<p><strong>\u2022&nbsp; Antimikrobi\u00e1ln\u00ed aktivita: <\/strong>LL-37 je p\u0159irozen\u00fd lidsk\u00fd antimikrobi\u00e1ln\u00ed peptid zkouman\u00fd pro p\u0159\u00edmou aktivitu proti vybran\u00fdm bakteri\u00edm, vir\u016fm a houb\u00e1m.<\/p>\n<p><strong>\u2022&nbsp; Biofilmy: <\/strong>V\u00fdzkum sleduje, jak LL-37 ovliv\u0148uje tvorbu a stabilitu biofilm\u016f \u2013 ochrann\u00fdch spole\u010denstv\u00ed mikroorganism\u016f odoln\u011bj\u0161\u00edch v\u016f\u010di okol\u00ed.<\/p>\n<p><strong>\u2022&nbsp; Vrozen\u00e1 imunita: <\/strong>LL-37 funguje tak\u00e9 jako sign\u00e1l pro imunitn\u00ed bu\u0148ky a zkoum\u00e1 se pro regulaci chemotaxe, cytokin\u016f a prvn\u00ed linie obrany organismu.<\/p>\n<p><strong>\u2022&nbsp; Hojen\u00ed ran: <\/strong>Peptid se zkoum\u00e1 v procesech migrace ko\u017en\u00edch bun\u011bk, reepitelizace a obnovy po\u0161kozen\u00e9 ko\u017en\u00ed bari\u00e9ry.<\/p>\n<p><strong>\u2022&nbsp; Z\u00e1n\u011bt: <\/strong>LL-37 m\u016f\u017ee podle prost\u0159ed\u00ed z\u00e1n\u011btliv\u00e9 sign\u00e1ly tlumit i podporovat, proto se zkoum\u00e1 jeho regula\u010dn\u00ed \u00faloha p\u0159i r\u016fzn\u00fdch typech tk\u00e1\u0148ov\u00e9ho po\u0161kozen\u00ed.<\/p>\n<h2>Dosavadn\u00ed zji\u0161t\u011bn\u00ed v\u00fdzkumu<\/h2>\n<p>V\u00fdsledky je t\u0159eba posuzovat podle \u00farovn\u011b d\u016fkaz\u016f: bun\u011b\u010dn\u00e9 a zv\u00ed\u0159ec\u00ed. V\u00fdzkum zahrnuje bakterie, viry, biofilmy, k\u016f\u017ei a imunitn\u00ed odpov\u011b\u010f. \u00dadaje o ne\u017e\u00e1douc\u00edch \u00fa\u010dinc\u00edch u lid\u00ed jsou omezen\u00e9 nebo z\u00e1vis\u00ed na konkr\u00e9tn\u00edm v\u00fdzkumn\u00e9m protokolu. U experiment\u00e1ln\u00edch peptid\u016f je t\u0159eba po\u010d\u00edtat i s rizikem lok\u00e1ln\u00ed reakce, imunogenicity nebo nep\u0159edv\u00eddateln\u00e9 biologick\u00e9 odpov\u011bdi; tyto mo\u017enosti nelze pova\u017eovat za \u00fapln\u00fd klinick\u00fd seznam.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Produkt LL-37 se dod\u00e1v\u00e1 jako 5 mg lyofilizovan\u00fd pr\u00e1\u0161ek v uzav\u0159en\u00e9 sklen\u011bn\u00e9 vialce. Ur\u010den v\u00fdhradn\u011b pro laboratorn\u00ed v\u00fdzkum. Nen\u00ed ur\u010den pro hum\u00e1nn\u00ed ani veterin\u00e1rn\u00ed pou\u017eit\u00ed.<\/p>\n","protected":false},"featured_media":414,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[19],"product_tag":[39,40,41],"class_list":["post-417","product","type-product","status-publish","has-post-thumbnail","product_cat-imunitne-zdravie","product_tag-lyophilised","product_tag-research-use-only","product_tag-third-party-tested","first","instock","shipping-taxable","purchasable","product-type-simple"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v25.6 (Yoast SEO v25.6) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>LL-37 5 mg - VirexionLabs.net<\/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:\/\/virexionlabs.net\/cs\/produkt\/ll-37-5mg\/\" \/>\n<meta property=\"og:locale\" content=\"cs_CZ\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"LL-37 5 mg\" \/>\n<meta property=\"og:description\" content=\"Produkt LL-37 se dod\u00e1v\u00e1 jako 5 mg lyofilizovan\u00fd pr\u00e1\u0161ek v uzav\u0159en\u00e9 sklen\u011bn\u00e9 vialce. 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