{"id":49983,"date":"2021-03-21T21:55:00","date_gmt":"2021-03-21T19:55:00","guid":{"rendered":"http:\/\/life.karpat.in.ua\/?p=49983"},"modified":"2021-03-21T08:45:45","modified_gmt":"2021-03-21T06:45:45","slug":"mesterseges-mehben-novesztettek-egerembriokat-amerikai-kutatok","status":"publish","type":"post","link":"https:\/\/life.karpat.in.ua\/?p=49983&lang=hu","title":{"rendered":"Mesters\u00e9ges m\u00e9hben n\u00f6vesztettek eg\u00e9rembri\u00f3kat amerikai kutat\u00f3k"},"content":{"rendered":"\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"566\" src=\"http:\/\/life.karpat.in.ua\/wp-content\/uploads\/2021\/03\/egerembrio-1024x566.png\" alt=\"\" class=\"wp-image-49985\" srcset=\"https:\/\/life.karpat.in.ua\/wp-content\/uploads\/2021\/03\/egerembrio-1024x566.png 1024w, https:\/\/life.karpat.in.ua\/wp-content\/uploads\/2021\/03\/egerembrio-300x166.png 300w, https:\/\/life.karpat.in.ua\/wp-content\/uploads\/2021\/03\/egerembrio-768x424.png 768w, https:\/\/life.karpat.in.ua\/wp-content\/uploads\/2021\/03\/egerembrio.png 1026w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Az MIT m\u00e9rn\u00f6kei korszakalkot\u00f3 kutat\u00e1st v\u00e9geztek el, ugyanis egy mesters\u00e9ges anyagokb\u00f3l el\u0151\u00e1ll\u00edtott anyam\u00e9hben sikeresen kiteny\u00e9sztettek egy \u00e9letk\u00e9pes r\u00e1gcs\u00e1l\u00f3t.<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Az&nbsp;<a href=\"https:\/\/www.technologyreview.com\/2021\/03\/17\/1020969\/mouse-embryo-grown-in-a-jar-humans-next\/\" target=\"_blank\" rel=\"noreferrer noopener\"><em>MIT Technology Review<\/em><\/a>&nbsp;tudom\u00e1nyos foly\u00f3iratban k\u00f6zz\u00e9tett tanulm\u00e1nyb\u00f3l megtudhattuk, hogy ehhez hasonl\u00f3 technol\u00f3gi\u00e1kat az emberi magzatok eset\u00e9ben is fel lehetne haszn\u00e1lni, b\u00e1r ez rengeteg etikai, mor\u00e1lis \u00e9s vall\u00e1si k\u00e9rd\u00e9st vetne fel.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A k\u00eds\u00e9rleteket vezet\u0151 professzor, Jacob Hanna elmondta, a speci\u00e1lis \u00faton el\u0151\u00e1ll\u00edtott sz\u00f6vetek rendk\u00edv\u00fcl hasznosak lehetnek orvostudom\u00e1nyi szempontb\u00f3l, hiszen p\u00f3tolhatn\u00e1k vel\u00fck azokat a sejteket, amelyeket elvet\u00e9lt magzatokb\u00f3l tudnak csup\u00e1n kinyerni.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Az eg\u00e9r vemhess\u00e9gi ideje alatt Hanna \u00e9s koll\u00e9g\u00e1i emberi k\u00f6ld\u00f6kzsin\u00f3rb\u00f3l vett v\u00e9rt fecskendeztek egy \u00fcvegcs\u00e9be, amelyet felr\u00e1ztak, majd magas nyom\u00e1s\u00fa oxig\u00e9nnel tel\u00edtettek.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ennek hat\u00e1s\u00e1ra megteltek a sejtek oxig\u00e9nnel, \u00e9s a szervek is megfelel\u0151 m\u0171k\u00f6d\u00e9snek indultak az embri\u00f3ban. Az \u00f6tnapos magzatot ezut\u00e1n kivett\u00e9k a terhes eg\u00e9rb\u0151l, majd egy h\u00e9ten kereszt\u00fcl szint\u00e9n egy \u00fcvegb\u0151l k\u00e9sz\u00fclt mesters\u00e9ges m\u00e9hben n\u00f6vesztett\u00e9k, \u00e1m m\u00e9hlep\u00e9ny n\u00e9lk\u00fcl v\u00e9g\u00fcl kifogytak leveg\u0151b\u0151l \u00e9s elpusztultak.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Mindezek ellen\u00e9re a kutat\u00e1s eredm\u00e9nyei komoly el\u0151rel\u00e9p\u00e9sk\u00e9nt \u00e9rt\u00e9kelhet\u0151ek, ugyanis most siker\u00fclt el\u0151sz\u00f6r napokon \u00e1t \u00e9letben tartani egy magzatot an\u00e9lk\u00fcl, hogy k\u00f6t\u0151d\u00f6tt volna az anyaszervezethez.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ha emberi embri\u00f3kkal is v\u00e9ghezvihetn\u00e9k a k\u00eds\u00e9rleteket, az azt jelenten\u00e9, hogy az els\u0151 trimeszterre v\u00e9gtagokkal rendelkez\u0151 magzatot tudn\u00e1nak l\u00e9trehozni m\u00e9hen k\u00edv\u00fcl, szimpl\u00e1n egy \u00fcvegcs\u00e9ben vagy egy fiol\u00e1ban. Hanna egyet\u00e9rtett azzal, hogy az ilyesf\u00e9le vizsg\u00e1latok etik\u00e1tlanok lenn\u00e9nek, b\u00e1r \u00fagy gondolja, \u0151ssejtek kitermel\u00e9se ter\u00e9n \u00e9rdemes lenne figyelembe venni ezt a technol\u00f3gi\u00e1t m\u00e9g akkor is, ha egyesek sz\u00e1m\u00e1ra mor\u00e1lisan elfogadhatatlan a m\u00f3dszer.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Forr\u00e1s: liner.hu<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Egy mesters\u00e9ges anyagokb\u00f3l el\u0151\u00e1ll\u00edtott anyam\u00e9hben sikeresen kiteny\u00e9sztettek egy \u00e9letk\u00e9pes r\u00e1gcs\u00e1l\u00f3t.<\/p>\n","protected":false},"author":4,"featured_media":49985,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[15,41,596,49,598,39],"tags":[3760,42441,42440],"class_list":["post-49983","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-a-nap-hirei","category-cikkek","category-erdekes","category-hirek","category-tudomany","category-vilag","tag-amerika","tag-egerembrio-novesztes","tag-mesterseges-meh"],"_links":{"self":[{"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/posts\/49983","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=49983"}],"version-history":[{"count":0,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/posts\/49983\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/media\/49985"}],"wp:attachment":[{"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=49983"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=49983"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=49983"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}