{"id":301,"date":"2019-02-08T10:11:19","date_gmt":"2019-02-08T09:11:19","guid":{"rendered":"https:\/\/kids.esa.int\/worms_in_space\/"},"modified":"2026-10-08T00:26:36","modified_gmt":"2026-10-07T22:26:36","slug":"worms_in_space","status":"publish","type":"post","link":"https:\/\/kids.esa.int\/hu\/worms_in_space\/","title":{"rendered":"F\u00e9rgek az \u0171rben!"},"content":{"rendered":"<div class=\"lede\">\n<p>Az \u0171rbe jut\u00e1s izgalmas kaland, de az \u0171rhaj\u00f3sok sz\u00e1m\u00e1ra egyes dolgok nagyon neh\u00e9zs\u00e9get jelentenek. A j\u00f3 fizikai \u00e1llapot \u00e9s az izomer\u0151 meg\u0151rz\u00e9se igazi kih\u00edv\u00e1s, mivel az izomzat \u00e9s a csontok s\u00falytalans\u00e1gban gyeng\u00fclni szoktak. A Nemzetk\u00f6zi \u0170r\u00e1llom\u00e1son lebegni nagyszer\u0171 \u00e9lm\u00e9ny, de ha h\u00f3napokig ott tart\u00f3zkodsz, az m\u00e1r nem tesz j\u00f3t az eg\u00e9szs\u00e9gednek!<\/p>\n<\/div>\n<p>Az ESA tud\u00f3sai azon dolgoznak, hogy seg\u00edtsenek az \u0171rhaj\u00f3soknak lek\u00fczdeni ezt a probl\u00e9m\u00e1t. Ehhez egy olyan f\u00e9rget haszn\u00e1lnak, amelynek a neve k\u00f6nnyen megjegyezhet\u0151: <i>Caenorhabditis elegans<\/i> (<i>C. elegans <\/i>(r\u00f6vid\u00edtve) seg\u00edts\u00e9g\u00e9re siettek. Meg\u00e1llap\u00edtott\u00e1k, hogy az izmok a <i>C. elegans<\/i> a s\u00falytalans\u00e1g hat\u00e1s\u00e1ra nagyon hasonl\u00f3 m\u00f3don reag\u00e1lnak, mint az emberi izmok. Tal\u00e1n ezek a pici f\u00e9rgek \u2013 amelyek mindegyike 1 mm-n\u00e9l r\u00f6videbb \u2013 felhaszn\u00e1lhat\u00f3k lenn\u00e9nek az \u0171rben v\u00e9gzett k\u00eds\u00e9rletek r\u00e9szek\u00e9nt, hogy el\u0151seg\u00edts\u00e9k ezt a kutat\u00e1st?<\/p>\n<figure class=\"wp-block-image size-large\" data-width=\"4928\" data-credit=\"ESA\/NASA\" data-detail-url=\"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2015\/09\/Samantha_running_in_space\" data-licence=\"ESA Standard Licence\" data-licence-url=\"https:\/\/www.esa.int\/ESA_Multimedia\/Terms_and_conditions_of_use_of_images_and_videos_available_on_the_esa_website\"><img decoding=\"async\" loading=\"lazy\" style=\"max-width:100%;height:auto\" src=\"https:\/\/www.esa.int\/var\/esa\/storage\/images\/esa_multimedia\/images\/2015\/09\/samantha_running_in_space\/15629558-1-eng-GB\/Samantha_running_in_space.jpg\" alt=\"Samantha running in space\"><figcaption>Samantha az \u0171rben fut<\/figcaption><\/figure>\n<p>Tim Etheridge az Egyes\u00fclt Kir\u00e1lys\u00e1gbeli Exeteri Egyetem f\u0151el\u0151ad\u00f3ja. Kifejti: \u201cA f\u00e9rgek \u2013 tal\u00e1n meglep\u0151 m\u00f3don \u2013 j\u00f3 modellk\u00e9nt szolg\u00e1lnak az emberi izmok tanulm\u00e1nyoz\u00e1s\u00e1hoz. Molekul\u00e1ris szinten hasonl\u00edtanak az emberekhez, \u00e9s sz\u00e1mos el\u0151nnyel j\u00e1rnak az \u0171rrep\u00fcl\u00e9ssel kapcsolatos kutat\u00e1sok szempontj\u00e1b\u00f3l: nagyon kicsik, gyorsan szaporodnak, r\u00e1ad\u00e1sul olcs\u00f3k \u00e9s k\u00f6nnyen tarthat\u00f3k!\u201d<\/p>\n<figure class=\"wp-block-image size-large\" data-width=\"5568\" data-credit=\"ESA\/NASA\" data-detail-url=\"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2018\/09\/Dragon_CRS-14\" data-licence=\"ESA Standard Licence\" data-licence-url=\"https:\/\/www.esa.int\/ESA_Multimedia\/Terms_and_conditions_of_use_of_images_and_videos_available_on_the_esa_website\"><img decoding=\"async\" loading=\"lazy\" style=\"max-width:100%;height:auto\" src=\"https:\/\/www.esa.int\/var\/esa\/storage\/images\/esa_multimedia\/images\/2018\/09\/dragon_crs-14\/17675991-2-eng-GB\/Dragon_CRS-14.jpg\" alt=\"Dragon spacecraft leaving Space Station\"><figcaption>A Dragon \u0171rhaj\u00f3 elhagyja az \u0171r\u00e1llom\u00e1st<\/figcaption><\/figure>\n<p>T\u00f6bb ezer csecsem\u0151 <i>C. elegans<\/i> A f\u00e9rgeket speci\u00e1lis zs\u00e1kokba helyezt\u00e9k, ahol el\u00e9gedetten \u00e9lhettek, elegend\u0151 hely \u00e9s t\u00e1panyag \u00e1llt rendelkez\u00e9s\u00fckre a n\u00f6veked\u00e9shez \u00e9s a szaporod\u00e1shoz. Ezut\u00e1n egy Dragon \u0171rhaj\u00f3ra rakt\u00e1k \u0151ket, \u00e9s feljuttatt\u00e1k \u0151ket a Nemzetk\u00f6zi \u0170r\u00e1llom\u00e1sra! Alexander Gerst, az ESA \u0171rhaj\u00f3sa a f\u00e9rgeket egy olyan inkub\u00e1torba helyezte, amelyet \u00fagy terveztek, hogy seg\u00edtse a gyors \u00e9s biztons\u00e1gos n\u00f6veked\u00e9s\u00fcket. Kevesebb mint egy h\u00e9t m\u00falva m\u00e1r teljesen kifejl\u0151dtek, mindezt s\u00falytalans\u00e1gban. A f\u00e9rgeket ezut\u00e1n lefagyasztott\u00e1k, hogy visszajuttathass\u00e1k \u0151ket a F\u00f6ldre vizsg\u00e1lat c\u00e9lj\u00e1b\u00f3l. Ek\u00f6zben a F\u00f6ld\u00f6n norm\u00e1l k\u00f6r\u00fclm\u00e9nyek k\u00f6z\u00f6tt is nevelt\u00e9k m\u00e1s f\u00e9rgcsoportokat, hogy \u00f6ssze lehessen hasonl\u00edtani a k\u00fcl\u00f6nbs\u00e9geket.<\/p>\n<p>A misszi\u00f3 tud\u00f3sai abban rem\u00e9nykednek, hogy a k\u00eds\u00e9rlet seg\u00edts\u00e9g\u00e9vel t\u00f6bbet tudhatunk meg a cukorbetegs\u00e9g egyik lehets\u00e9ges ok\u00e1r\u00f3l, valamint az izomsorvad\u00e1s nev\u0171 betegs\u00e9gr\u0151l is, amelynek sor\u00e1n az emberek izmai meggyeng\u00fclnek \u00e9s le\u00e9p\u00fclnek. A kutat\u00e1s teh\u00e1t nemcsak az \u0171rben tart\u00f3zkod\u00f3 \u0171rhaj\u00f3soknak, hanem a F\u00f6ld\u00f6n \u00e9l\u0151, valamilyen betegs\u00e9ggel k\u00fczd\u0151 embereknek is seg\u00edts\u00e9get ny\u00fajt majd!<\/p>\n<p><i>\u00c9rdekes t\u00e9ny: az \u0171rbe juttat\u00e1suk igazi id\u0151vel val\u00f3 versenyfut\u00e1s volt, mivel a f\u00e9rgek csup\u00e1n 160 \u00f3r\u00e1n \u00e1t tudtak \u00e9letben maradni, miel\u0151tt az \u0171r\u00e1llom\u00e1s inkub\u00e1tor\u00e1ba kellett volna helyezni \u0151ket<\/i><\/p>","protected":false},"excerpt":{"rendered":"<p>Going into space is an exciting adventure, but some things are very difficult for astronauts. Keeping fit and having good muscle strength is a real challenge, as muscles and bones [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"esa_banner_image":"https:\/\/www.esa.int\/var\/esa\/storage\/images\/esa_multimedia\/images\/2018\/12\/neuronal_deterioration_of_worm_during_ageing\/18935244-1-eng-GB\/Neuronal_deterioration_of_worm_during_ageing.jpg","esa_banner_description":"Neuronal deterioration of worm during ageing","esa_banner_credit":"ESA","esa_banner_licence":"ESA Standard Licence","esa_banner_detail_url":"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2018\/12\/Neuronal_deterioration_of_worm_during_ageing","esa_external_url":"","esa_external_new_window":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_post_was_ever_published":true},"categories":[26],"tags":[],"panel":[],"language":[],"age":[],"duration":[],"resource_type":[],"audience":[],"wf_post_folders":[],"class_list":["post-301","post","type-post","status-publish","format-standard","hentry","category-news"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/posts\/301","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/comments?post=301"}],"version-history":[{"count":5,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/posts\/301\/revisions"}],"predecessor-version":[{"id":4397,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/posts\/301\/revisions\/4397"}],"wp:attachment":[{"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/media?parent=301"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/categories?post=301"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/tags?post=301"},{"taxonomy":"panel","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/panel?post=301"},{"taxonomy":"language","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/language?post=301"},{"taxonomy":"age","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/age?post=301"},{"taxonomy":"duration","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/duration?post=301"},{"taxonomy":"resource_type","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/resource_type?post=301"},{"taxonomy":"audience","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/audience?post=301"},{"taxonomy":"wf_post_folders","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/wf_post_folders?post=301"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}