{"id":5006146,"date":"2012-12-18T20:34:42","date_gmt":"2012-12-18T19:34:42","guid":{"rendered":"https:\/\/criticalbiomass.blog.hu\/2012\/12\/18\/budapest_science_meetup_december_2"},"modified":"2012-12-18T20:34:42","modified_gmt":"2012-12-18T19:34:42","slug":"budapest_science_meetup_december_2","status":"publish","type":"post","link":"https:\/\/criticalbiomass.hu\/?p=5006146","title":{"rendered":"Budapest Science Meetup &#8211; December"},"content":{"rendered":"<p><img decoding=\"async\" class=\"blossom-image-align-left\" src=\"http:\/\/criticalbiomass.blog.hu\/media\/image\/201212\/bpsm.png\" alt=\"\" \/>A f\u00e9l\u00e9v utols\u00f3 <a href=\"http:\/\/www.meetup.com\/BpScienceMeetup\/\">Science Meetup<\/a>j\u00e1n a k\u00f6vetkez\u0151 el\u0151ad\u00e1sokkal v\u00e1runk benneteket cs\u00fct\u00f6rt\u00f6k\u00f6n, este 7-kor a <a href=\"http:\/\/www.fogashaz.hu\/\">Fogash\u00e1zban<\/a>:<\/p>\n<p><strong>Gurul a marsi labor, keresi az \u0151si \u00e9letnyomokat<\/strong><br \/> <em>Kereszturi \u00c1kos &#8211; Konkoly Tege Mikl\u00f3s MTA Csillag\u00e1szati \u00e9s F\u00f6ldtudom\u00e1nyi Kutat\u00f3k\u00f6zpont<\/em><\/p>\n<p>A Mars egykori lakhat\u00f3s\u00e1g\u00e1t elemezni k\u00fcldt\u00e9k a Curiosity rovert a v\u00f6r\u00f6s bolyg\u00f3ra. F\u0151 c\u00e9lpontj\u00e1t: a Gale-kr\u00e1ter k\u00f6zep\u00e9n l\u00e9v\u0151 id\u0151s \u00fcled\u00e9keket m\u00e9g nem \u00e9rte el, de t\u00f6bb \u00e9rdekes megfigyel\u00e9st v\u00e9gzett m\u00e1r. Az el\u0151ad\u00e1s keret\u00e9ben a k\u00fcldet\u00e9s eddigi eredm\u00e9nyeit tekintj\u00fck \u00e1t.<\/p>\n<p><strong>Autof\u00e1gia, a j\u00f3t\u00e9kony kisg\u00f6mb\u00f6c<\/strong><br \/> <em>Kov\u00e1cs Tibor &#8211; ELTE, Genetikai Tansz\u00e9k, Fejl\u0151d\u00e9sbiol\u00f3giai kutat\u00f3csoport<\/em><\/p>\n<p>A hib\u00e1k felhalmoz\u00f3d\u00e1sa a sejtek sz\u00e1m\u00e1ra olyan v\u00e9gzetes k\u00f6vetkezm\u00e9nyekkel j\u00e1rhatnak, amelyek szervezeti szinten s\u00falyos betegs\u00e9gek kialakul\u00e1shoz vezethetnek, mint a r\u00e1k, vagy a Parkinson-k\u00f3r. Az \u00f6reged\u00e9s folyamata is tekinthet\u0151 hib\u00e1k \u00e1ltal kiv\u00e1ltott folyamatok \u00f6sszess\u00e9g\u00e9nek, amelyek szervi \u2013 szervezeti funkci\u00f3k veszt\u00e9s\u00e9vel j\u00e1rhatnak \u00e9s ez t\u00fal\u00e9l\u0151k\u00e9pess\u00e9g\u00fcnk roml\u00e1s\u00e1t vonja maga ut\u00e1n.<\/p>\n<p>Teh\u00e1t a sejtnek sz\u00fcks\u00e9ge van olyan v\u00e9d\u0151 folyamatokra, amelyek biztos\u00edtj\u00e1k sz\u00e1m\u00e1ra a regener\u00e1l\u00f3d\u00e1st \u2013 t\u00fal\u00e9l\u00e9st. Az eukari\u00f3ta sejt bizonyos &#8211; lebont\u00e1sra kijel\u00f6lt \u2013 komponensei a lizosz\u00f3m\u00e1kba ker\u00fclnek, ahol savas hidrol\u00e1z enzimek \u00e1ltal lebont\u00f3dnak, az ilyen folyamatokat nevezz\u00fck autof\u00e1gi\u00e1nak. Az autof\u00e1gia esszenci\u00e1lis a sejtek homeoszt\u00e1zis\u00e1nak fenntart\u00e1s\u00e1hoz: a sejt k\u00e1rosod\u00e1sok \u00e9s felesleges citoplazma komponensek (makromolekul\u00e1k \u00e9s sejtszervecsk\u00e9k) elt\u00e1vol\u00edt\u00e1sa nagyr\u00e9szt autof\u00e1gi\u00e1val megy v\u00e9gbe. K\u00fcl\u00f6nb\u00f6z\u0151 stressz reakci\u00f3k sor\u00e1n az autof\u00e1gia ugyancsak esszenci\u00e1lis a sejtek t\u00fal\u00e9l\u00e9s\u00e9hez. Kutat\u00f3csoportunkban ezen mechanizmus funkci\u00f3j\u00e1t vizsg\u00e1ljuk, olyan folyamatok kapcs\u00e1n mint az \u00f6reged\u00e9s, differenci\u00e1l\u00f3d\u00e1s vagy a programozott sejthal\u00e1l. El\u0151ad\u00e1somban az autof\u00e1gia sokoldal\u00fas\u00e1g\u00e1ra szeretn\u00e9k p\u00e9ld\u00e1kat bemutatni, saj\u00e1t kutat\u00e1si eredm\u00e9nyeinken kereszt\u00fcl: Hogyan hat az \u00e9lethosszra, vagy az ecetmuslica \u00f6sszetett szem\u00e9nek kialakul\u00e1s\u00e1ra?<\/p>\n","protected":false},"excerpt":{"rendered":"<p>A f\u00e9l\u00e9v utols\u00f3 Science Meetupj\u00e1n a k\u00f6vetkez\u0151 el\u0151ad\u00e1sokkal v\u00e1runk benneteket cs\u00fct\u00f6rt\u00f6k\u00f6n, este 7-kor a Fogash\u00e1zban: Gurul a marsi labor, keresi az \u0151si \u00e9letnyomokat Kereszturi \u00c1kos &#8211; Konkoly Tege Mikl\u00f3s MTA Csillag\u00e1szati \u00e9s F\u00f6ldtudom\u00e1nyi Kutat\u00f3k\u00f6zpont A Mars egykori lakhat\u00f3s\u00e1g\u00e1t elemezni k\u00fcldt\u00e9k &hellip; <a href=\"https:\/\/criticalbiomass.hu\/?p=5006146\">Egy kattint\u00e1s ide a folytat\u00e1shoz&#8230;. <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[10],"class_list":["post-5006146","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-meetup"],"_links":{"self":[{"href":"https:\/\/criticalbiomass.hu\/index.php?rest_route=\/wp\/v2\/posts\/5006146","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/criticalbiomass.hu\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/criticalbiomass.hu\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/criticalbiomass.hu\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/criticalbiomass.hu\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=5006146"}],"version-history":[{"count":0,"href":"https:\/\/criticalbiomass.hu\/index.php?rest_route=\/wp\/v2\/posts\/5006146\/revisions"}],"wp:attachment":[{"href":"https:\/\/criticalbiomass.hu\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=5006146"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/criticalbiomass.hu\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=5006146"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/criticalbiomass.hu\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=5006146"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}