{"id":796,"date":"2019-09-18T12:45:35","date_gmt":"2019-09-18T10:45:35","guid":{"rendered":"https:\/\/www.festivalvedy.sk\/wp2\/prasacie-oocyty-a-manipulacia-s-nimi\/"},"modified":"2019-09-18T12:45:35","modified_gmt":"2019-09-18T10:45:35","slug":"prasacie-oocyty-a-manipulacia-s-nimi","status":"publish","type":"post","link":"https:\/\/www.festivalvedy.sk\/wp2\/prasacie-oocyty-a-manipulacia-s-nimi\/","title":{"rendered":"Prasacie oocyty a manipul\u00e1cia s nimi"},"content":{"rendered":"<p>Autor\/autori: Simona Strej\u010dkov\u00e1, Nat\u00e1lia Jir\u00e1nkov\u00e1<\/p>\n<p>In vitro oplodnenie u \u010dloveka sa st\u00e1va v poslednom \u010dase be\u017enou z\u00e1le\u017eitos\u0165ou nako\u013eko na\u0161a gener\u00e1cia sa \u010doraz viac stret\u00e1va s probl\u00e9mami oplodnenia prirodzenou cestou. Pr\u00ed\u010din je mnoho ako u \u017eien (nezrel\u00e9 oocyty, neprechodn\u00e9 vaj\u00ed\u010dkovody, neprechodn\u00e1 zona pellucida, &#8230;), tak aj u mu\u017eov (m\u00e1lo pohybliv\u00e9 spermie, neschopnos\u0165 spermi\u00ed prenikn\u00fa\u0165 zona pellucida,&#8230;). Ak chceme toto odvetvie biotechnol\u00f3gi\u00ed na\u010falej rozv\u00edja\u0165 potrebujeme vhodn\u00fd \u017eivo\u010d\u00ed\u0161ny model (na to je z embryologick\u00e9ho h\u013eadiska vhodn\u00e1 o\u0161\u00edpan\u00e1).<br \/>\nV na\u0161ej pr\u00e1ci sme sa zamerali na po\u010det z\u00edskan\u00fdch oocytov a na ich kvalitu (delivos\u0165 embry\u00ed) pomocou dvoch met\u00f3d \u2013 aspir\u00e1cia a slicing. N\u00e1sledne sme oocyty pren\u00e1\u0161ali do kultiva\u010dn\u00e9ho m\u00e9dia, aby dozreli. Po 2 d\u0148ovej kultiv\u00e1cii sme vyhodnocovali, ko\u013eko embry\u00ed sa n\u00e1m delilo. Z 38 vaje\u010dn\u00edkov sme pri aspir\u00e1cii odobrali 415 oocytov. Z nich sa n\u00e1m \u010falej vyv\u00edjalo 159, \u010do predstavuje 38,31 %. Pri druhej met\u00f3de, slicingu sa n\u00e1m podarilo z\u00edska\u0165 507 oocytov z 37 vaje\u010dn\u00edkov, z nich 178 (35,11 %) oocytov sa po partenegenetickej aktiv\u00e1cii \u010falej vyv\u00edjalo. Pre porovnanie t\u00fdchto dvoch metod\u00edk m\u00f4\u017eeme poveda\u0165, \u017ee slicingom sa n\u00e1m podarilo z\u00edska\u0165 viac oocytov. Tento sp\u00f4sob je s\u00edce z \u010dasov\u00e9ho h\u013eadiska v\u00fdhodnej\u0161\u00ed, no z na\u0161ich v\u00fdsledkov je vidite\u013en\u00e9, \u017ee z\u00edskame s\u00edce viac oocytov, ale tie nie s\u00fa vhodn\u00e9 pre kultiv\u00e1ciu v podmienkach in vitro. Ako pr\u00ed\u010dina m\u00f4\u017ee by\u0165 to, \u017ee \u017eiletkami uvo\u013en\u00edme oocyty, ktor\u00e9 by za norm\u00e1lnych okolnost\u00ed nikdy nedozreli. Z na\u0161ich v\u00fdsledkov vypl\u00fdva, \u017ee vhodnej\u0161ou met\u00f3dou z\u00edskavania prasac\u00edch oocytov je aspira\u010dn\u00e1 met\u00f3da. T\u00e1to met\u00f3da je s\u00edce \u010dasovo n\u00e1ro\u010dnej\u0161ia, no z\u00edskavame \u0148ou kvalitnej\u0161ie oocyty (vy\u0161\u0161ia delivos\u0165 zyg\u00f3t).<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Autor\/autori: Simona Strej\u010dkov\u00e1, Nat\u00e1lia Jir\u00e1nkov\u00e1 In vitro oplodnenie u \u010dloveka sa st\u00e1va v poslednom \u010dase be\u017enou z\u00e1le\u017eitos\u0165ou nako\u013eko na\u0161a gener\u00e1cia sa \u010doraz viac stret\u00e1va s probl\u00e9mami oplodnenia prirodzenou cestou. Pr\u00ed\u010din je mnoho ako u \u017eien (nezrel\u00e9 oocyty, neprechodn\u00e9 vaj\u00ed\u010dkovody, neprechodn\u00e1 zona pellucida, &#8230;), tak aj u mu\u017eov (m\u00e1lo pohybliv\u00e9 spermie, neschopnos\u0165 spermi\u00ed prenikn\u00fa\u0165 zona pellucida,&#8230;). [&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,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_uf_show_specific_survey":0,"_uf_disable_surveys":false,"footnotes":""},"categories":[6,12],"tags":[8,13],"class_list":["post-796","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>Prasacie oocyty a manipul\u00e1cia s nimi - 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\/prasacie-oocyty-a-manipulacia-s-nimi\/\" \/>\n<meta property=\"og:locale\" content=\"sk_SK\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Prasacie oocyty a manipul\u00e1cia s nimi - Festival vedy a techniky AMAVET\" \/>\n<meta property=\"og:description\" content=\"Autor\/autori: Simona Strej\u010dkov\u00e1, Nat\u00e1lia Jir\u00e1nkov\u00e1 In vitro oplodnenie u \u010dloveka sa st\u00e1va v poslednom \u010dase be\u017enou z\u00e1le\u017eitos\u0165ou nako\u013eko na\u0161a gener\u00e1cia sa \u010doraz viac stret\u00e1va s probl\u00e9mami oplodnenia prirodzenou cestou. Pr\u00ed\u010din je mnoho ako u \u017eien (nezrel\u00e9 oocyty, neprechodn\u00e9 vaj\u00ed\u010dkovody, neprechodn\u00e1 zona pellucida, &#8230;), tak aj u mu\u017eov (m\u00e1lo pohybliv\u00e9 spermie, neschopnos\u0165 spermi\u00ed prenikn\u00fa\u0165 zona pellucida,&#8230;). 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