{"id":397169,"date":"2019-04-18T12:50:55","date_gmt":"2019-04-18T10:50:55","guid":{"rendered":"http:\/\/hudo.com\/si\/?p=397169"},"modified":"2019-04-18T12:50:55","modified_gmt":"2019-04-18T10:50:55","slug":"nov-preboj-v-medicini-znanstvenikom-uspelo-delno-oziviti-mozgane-poginulih-prasicev","status":"publish","type":"post","link":"https:\/\/hudo.com\/si\/aktualno\/nov-preboj-v-medicini-znanstvenikom-uspelo-delno-oziviti-mozgane-poginulih-prasicev\/","title":{"rendered":"Nov preboj v medicini: Znanstvenikom uspelo delno o\u017eiviti mo\u017egane poginulih pra\u0161i\u010dev"},"content":{"rendered":"

Uporabili so mo\u017egane 32 \u017eivali, ki so jih \u0161tiri ure pred tem zaklali v klavnici za meso. V dolo\u010deno \u0161tevilo mo\u017eganov so spustili sinteti\u010dno kri, v kateri so bili kisik, hranila in razli\u010dne kemikalije za upo\u010dasnjevanje propadanja celic. Ta teko\u010dina se je po mo\u017eganih pretakala \u0161est ur. V dolo\u010deno \u0161tevilo mo\u017eganov pa so spustili kontrolno teko\u010dino, ki ni vsebovala teh snovi.<\/p>\n

V mo\u017eganih, ki so prejeli sinteti\u010dno kri, so se obnovile osnovne celi\u010dne funkcije. Obnovile so se strukture krvnih \u017eil, opazili pa so tudi posamezne procese, kot so imunski odzivi. V mo\u017eganih, ki niso prejeli sinteti\u010dne krvi, se to ni zgodilo.<\/p>\n

“Glavna ugotovitev je, da celice umrejo kasneje, kot smo mislili doslej,” je povedal hrva\u0161ki nevroznanstvenik Nenad \u0160estan z univerze Yale, ki je vodil \u0161tudijo, objavljeno v reviji Nature. “To niso \u017eivi mo\u017egani, ampak celi\u010dno aktivni mo\u017egani,” je poudaril.<\/p>\n

Te ugotovitve ka\u017eejo, da so pod dolo\u010denimi pogoji nedotaknjeni mo\u017egani velikih sesalcev sposobni obnoviti mikrocirkulacijo ter molekularno in celi\u010dno aktivnost tudi dlje \u010dasa po smrti.<\/p>\n

Medtem pa niso zaznali aktivnosti, ki bi kazale na zavest mo\u017eganov. \u010ce bi se to zgodilo, bi morali kon\u010dati preizkus, saj se pri tem pojavljajo \u0161tevilna eti\u010dna vpra\u0161anja.<\/p>\n

Avtorji \u0161tudije so ob tem pojasnili, da bi lahko njihove ugotovitve v prihodnosti prispevale k zdravljenju bolnikov, ki so utrpeli sr\u010dni napad ali mo\u017egansko kap. Prispevalo pa bi lahko tudi k razjasnitvi bolezni mo\u017eganov, kot je Alzheimerjeva bolezen.<\/p>\n","protected":false},"excerpt":{"rendered":"

Znanstvenikom v ZDA je uspelo v mo\u017eganih pra\u0161i\u010dev \u0161e nekaj ur po poginu o\u017eiviti nekatere celi\u010dne funkcije. To bi lahko v prihodnosti prispevalo k zdravljenju bolnikov po sr\u010dnem napadu ali mo\u017eganski kapi, poro\u010dajo tuje tiskovne agencije.<\/p>\n","protected":false},"author":8,"featured_media":174640,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1179],"tags":[6551,3614,13511,1687],"source":[4511],"supertag":[6103],"acf":[],"yoast_head":"\nNov preboj v medicini: Znanstvenikom uspelo delno o\u017eiviti mo\u017egane poginulih pra\u0161i\u010dev - Hudo Slovenija<\/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:\/\/hudo.com\/si\/aktualno\/nov-preboj-v-medicini-znanstvenikom-uspelo-delno-oziviti-mozgane-poginulih-prasicev\/\" \/>\n<meta property=\"og:locale\" content=\"sl_SI\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Nov preboj v medicini: Znanstvenikom uspelo delno o\u017eiviti mo\u017egane poginulih pra\u0161i\u010dev - Hudo Slovenija\" \/>\n<meta property=\"og:description\" content=\"Znanstvenikom v ZDA je uspelo v mo\u017eganih pra\u0161i\u010dev \u0161e nekaj ur po poginu o\u017eiviti nekatere celi\u010dne funkcije. To bi lahko v prihodnosti prispevalo k zdravljenju bolnikov po sr\u010dnem napadu ali mo\u017eganski kapi, poro\u010dajo tuje tiskovne agencije.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/hudo.com\/si\/aktualno\/nov-preboj-v-medicini-znanstvenikom-uspelo-delno-oziviti-mozgane-poginulih-prasicev\/\" \/>\n<meta property=\"og:site_name\" content=\"Hudo Slovenija\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/hudo.si\" \/>\n<meta property=\"article:published_time\" content=\"2019-04-18T10:50:55+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/hudo.com\/si\/wp-content\/uploads\/sites\/2\/2016\/11\/profimedia-0295011715.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1250\" \/>\n\t<meta property=\"og:image:height\" content=\"919\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"M. N., STA\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@hudo_si\" \/>\n<meta name=\"twitter:site\" content=\"@hudo_si\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"M. N., STA\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minuta\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/hudo.com\/si\/aktualno\/nov-preboj-v-medicini-znanstvenikom-uspelo-delno-oziviti-mozgane-poginulih-prasicev\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/hudo.com\/si\/aktualno\/nov-preboj-v-medicini-znanstvenikom-uspelo-delno-oziviti-mozgane-poginulih-prasicev\/\"},\"author\":{\"name\":\"M. 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