{"id":5005665,"date":"2007-10-21T16:34:22","date_gmt":"2007-10-21T14:34:22","guid":{"rendered":"https:\/\/criticalbiomass.blog.hu\/2007\/10\/21\/az_euszocialis_viselkedes_eredete"},"modified":"2007-10-21T16:34:22","modified_gmt":"2007-10-21T14:34:22","slug":"az_euszocialis_viselkedes_eredete","status":"publish","type":"post","link":"https:\/\/criticalbiomass.hu\/?p=5005665","title":{"rendered":"Az euszoci\u00e1lis viselked\u00e9s eredete"},"content":{"rendered":"<p>\n<img src=\"http:\/\/criticalbiomass.blog.hu\/media\/image\/200710\/polmet.jpg\" align=\"right\" hspace=\"5\" vspace=\"5\" \/>Amikor p\u00e1r hete a <a href=\"http:\/\/criticalbiomass.blog.hu\/media\/image\/200710\/\">m\u00e9hek viselked\u00e9s\u00e9r\u0151l<\/a> \u00edr\u00f3dott poszt, akkor abban r\u00f6viden eml\u00edtettem, hogy a legt\u00f6bbek \u00e1ltal osztott n\u00e9zet szerint a m\u00e9h kol\u00f3nia egyes kasztjainak egyedi viselked\u00e9smint\u00e1zata \u0151si, mag\u00e1nyos dar\u00e1zsfajok n\u0151st\u00e9ny-viselked\u00e9smint\u00e1zat\u00e1nak (genetikai) sz\u00e9tbont\u00e1s\u00e1val keletkezett. Persze a puding pr\u00f3b\u00e1ja az ev\u00e9s, \u00edgy most n\u00e9h\u00e1nyan nekil\u00e1ttak leellen\u0151rizni, hogy a t\u00e9nyek mennyire t\u00e1masztj\u00e1k al\u00e1 ezt a v\u00e9leked\u00e9st.\n<\/p>\n<p>\nVizsg\u00e1latuk t\u00e1rgy\u00e1ul egy pap\u00edrdar\u00e1zsfajt (<i>Polistes metricus<\/i>) v\u00e1lasztottak, amely \u00fan. &quot;primit\u00edv euszoci\u00e1lis viselked\u00e9st&quot; mutat. Ez konyhanyelven arra utal, hogy tavasszal egy-egy n\u0151st\u00e9nydar\u00e1sz egyed\u00fcl v\u00e1g neki a kol\u00f3nia\u00e9p\u00edt\u00e9snek \u00e9s am\u00edg az els\u0151 ut\u00f3dait fel nem nevelei, addig bizony \u0151 maga j\u00e1r el \u00e9s gy\u0171jt eles\u00e9get a fejl\u0151d\u0151 l\u00e1rv\u00e1k t\u00e1pl\u00e1l\u00e1s\u00e1hoz. Csak ezut\u00e1n v\u00e1lik f\u0151\u00e1ll\u00e1s\u00fa toj\u00e1srak\u00f3g\u00e9pp\u00e9, azaz kir\u00e1lyn\u0151v\u00e9. Ekkor az ut\u00f3dai k\u00e9pesek \u00e1tvenni a t\u00e1pl\u00e1l\u00e9kgy\u0171jt\u0151 \u00e9s ut\u00f3d-gondoz\u00f3 szerepet \u00e9s ez a szereposzt\u00e1s fenn is marad \u0151szig, a kol\u00f3nia pusztul\u00e1s\u00e1ig. (Ekkor n\u00e9h\u00e1ny leend\u0151 kir\u00e1lyn\u0151 rep\u00fcl ki a szabadba, majd ha t\u00falv\u00e9szeli a telet, tavasszal \u00f6n\u00e1ll\u00f3 kol\u00f3ni\u00e1t alap\u00edt.)\n<\/p>\n<p>\nAmennyiben igaz a fent hangoztatott elm\u00e9let, a n\u0151st\u00e9nyek idegrendszere a kir\u00e1lyn\u0151v\u00e9 v\u00e1l\u00e1s el\u0151tt hasonl\u00f3bban kell m\u0171k\u00f6dj\u00f6n a dolgoz\u00f3k idegrendszer\u00e9hez, mint ut\u00e1na. \u00c9s miut\u00e1n izol\u00e1lt\u00e1k az egyes \u00e9letf\u00e1zisok egyedeinek agy\u00e1ban kifejez\u0151d g\u00e9neket, pontosan erre der\u00fclt f\u00e9ny (r\u00e1ad\u00e1sul sz\u00e1mos g\u00e9n, amely kifejez\u0151d\u00e9se k\u00fcl\u00f6nbs\u00e9get mutatott a kir\u00e1lyn\u0151 \u00e9s a dolgoz\u00f3k k\u00f6z\u00f6tt, a m\u00e9hek eset\u00e9b\u0151l m\u00e1r ismert g\u00e9n dar\u00e1zs megfelel\u0151j\u00e9nek bizonyult).\n<\/p>\n<hr \/>\n<p><font size=\"1\"><br \/>\n<strong>Toth AL, Varala K, Newman TC, Miguez FE, Hutchison SK, et al.<\/strong> (2007) Wasp gene expression supports an evolutionary link between maternal behavior and eusociality. <i>Science<\/i> <strong>318<\/strong>: 441-444.<br \/>\n<\/font><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Amikor p\u00e1r hete a m\u00e9hek viselked\u00e9s\u00e9r\u0151l \u00edr\u00f3dott poszt, akkor abban r\u00f6viden eml\u00edtettem, hogy a legt\u00f6bbek \u00e1ltal osztott n\u00e9zet szerint a m\u00e9h kol\u00f3nia egyes kasztjainak egyedi viselked\u00e9smint\u00e1zata \u0151si, mag\u00e1nyos dar\u00e1zsfajok n\u0151st\u00e9ny-viselked\u00e9smint\u00e1zat\u00e1nak (genetikai) sz\u00e9tbont\u00e1s\u00e1val keletkezett. Persze a puding pr\u00f3b\u00e1ja az ev\u00e9s, \u00edgy &hellip; <a href=\"https:\/\/criticalbiomass.hu\/?p=5005665\">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":[],"categories":[1],"tags":[],"_links":{"self":[{"href":"https:\/\/criticalbiomass.hu\/index.php?rest_route=\/wp\/v2\/posts\/5005665"}],"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=5005665"}],"version-history":[{"count":0,"href":"https:\/\/criticalbiomass.hu\/index.php?rest_route=\/wp\/v2\/posts\/5005665\/revisions"}],"wp:attachment":[{"href":"https:\/\/criticalbiomass.hu\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=5005665"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/criticalbiomass.hu\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=5005665"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/criticalbiomass.hu\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=5005665"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}