{"id":864,"date":"2019-09-18T12:45:41","date_gmt":"2019-09-18T10:45:41","guid":{"rendered":"https:\/\/www.festivalvedy.sk\/wp2\/dokazeme-stimulovat-neurony-prirodnymi-latkami\/"},"modified":"2019-09-18T12:45:41","modified_gmt":"2019-09-18T10:45:41","slug":"dokazeme-stimulovat-neurony-prirodnymi-latkami","status":"publish","type":"post","link":"https:\/\/www.festivalvedy.sk\/wp2\/dokazeme-stimulovat-neurony-prirodnymi-latkami\/","title":{"rendered":"Dok\u00e1\u017eeme stimulova\u0165 neur\u00f3ny pr\u00edrodn\u00fdmi l\u00e1tkami?"},"content":{"rendered":"<p>Autor\/autori: Aneta Kendrov\u00e1  <\/p>\n<p>E\u0161te do roku 1960 sa predpokladalo, \u017ee k tvorbe nov\u00fdch nervov\u00fdch buniek doch\u00e1dza len v prenat\u00e1lnom a skor\u0161om postnat\u00e1lnom v\u00fdvine, a \u017ee dospel\u00fd mozog nie je schopn\u00fd tvori\u0165 nov\u00e9 neur\u00f3ny. Dnes u\u017e vieme, \u017ee nov\u00e9 neur\u00f3ny vznikaj\u00fa aj v dospelom mozgu v oblasti hipokampu a v subventrikul\u00e1rnej z\u00f3ne bo\u010dn\u00fdch mozgov\u00fdch kom\u00f4r. Preto cie\u013eom n\u00e1\u0161ho v\u00fdskumu bolo zisti\u0165, \u010di pr\u00edrodn\u00e9 l\u00e1tky dok\u00e1\u017eu stimulova\u0165 jednak neurogen\u00e9zu, alebo ovplyv\u0148uj\u00fa po\u010det u\u017e zrel\u00fdch neur\u00f3nov pomocou imunohistochemick\u00e9ho farbenia (IHC). Depresia je zn\u00e1ma t\u00fdm, \u017ee potl\u00e1\u010da neurogen\u00e9zu, preto sme v experimente pou\u017eili depres\u00edvne zvierat\u00e1. Dospel\u00fdm depres\u00edvnym potkanom kme\u0148a Wistar sme pod\u00e1vali levandu\u013eu a atranor\u00edn (sekund\u00e1rny metabolit li\u0161ajn\u00edkov), n\u00e1sledne im post mortem odobrali mozgy a v nich vizualizovali deliace sa bunky (BrdU) ako aj zrel\u00e9 neur\u00f3ny (NeuN). Levandu\u013ea bola schopn\u00e1 v\u00fdrazne zv\u00fd\u0161i\u0165 deliace sa BrdU pozit\u00edvne bunky, ale neovplyvnila po\u010det zrel\u00fdch NeuN neur\u00f3nov. Atranor\u00edn v\u0161ak okrem zv\u00fd\u0161enia po\u010dtu deliacich sa buniek dok\u00e1zal \u0161tatisticky zv\u00fd\u0161i\u0165 aj po\u010det zrel\u00fdch neur\u00f3nov. Na\u0161e v\u00fdsledky nazna\u010duj\u00fa, \u017ee by v bud\u00facnosti mohli by\u0165 tieto l\u00e1tky vyu\u017e\u00edvan\u00e9 pri lie\u010dbe depresie alebo pri neurodegenerat\u00edvnych ochoreniach.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Autor\/autori: Aneta Kendrov\u00e1 E\u0161te do roku 1960 sa predpokladalo, \u017ee k tvorbe nov\u00fdch nervov\u00fdch buniek doch\u00e1dza len v prenat\u00e1lnom a skor\u0161om postnat\u00e1lnom v\u00fdvine, a \u017ee dospel\u00fd mozog nie je schopn\u00fd tvori\u0165 nov\u00e9 neur\u00f3ny. Dnes u\u017e vieme, \u017ee nov\u00e9 neur\u00f3ny vznikaj\u00fa aj v dospelom mozgu v oblasti hipokampu a v subventrikul\u00e1rnej z\u00f3ne bo\u010dn\u00fdch mozgov\u00fdch kom\u00f4r. Preto [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_uf_show_specific_survey":0,"_uf_disable_surveys":false,"footnotes":""},"categories":[6,12],"tags":[8,13],"class_list":["post-864","post","type-post","status-publish","format-standard","hentry","category-6","category-biologia","tag-8","tag-biologia"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Dok\u00e1\u017eeme stimulova\u0165 neur\u00f3ny pr\u00edrodn\u00fdmi l\u00e1tkami? - Festival vedy a techniky AMAVET<\/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:\/\/www.festivalvedy.sk\/wp2\/dokazeme-stimulovat-neurony-prirodnymi-latkami\/\" \/>\n<meta property=\"og:locale\" content=\"sk_SK\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Dok\u00e1\u017eeme stimulova\u0165 neur\u00f3ny pr\u00edrodn\u00fdmi l\u00e1tkami? - Festival vedy a techniky AMAVET\" \/>\n<meta property=\"og:description\" content=\"Autor\/autori: Aneta Kendrov\u00e1 E\u0161te do roku 1960 sa predpokladalo, \u017ee k tvorbe nov\u00fdch nervov\u00fdch buniek doch\u00e1dza len v prenat\u00e1lnom a skor\u0161om postnat\u00e1lnom v\u00fdvine, a \u017ee dospel\u00fd mozog nie je schopn\u00fd tvori\u0165 nov\u00e9 neur\u00f3ny. Dnes u\u017e vieme, \u017ee nov\u00e9 neur\u00f3ny vznikaj\u00fa aj v dospelom mozgu v oblasti hipokampu a v subventrikul\u00e1rnej z\u00f3ne bo\u010dn\u00fdch mozgov\u00fdch kom\u00f4r. 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