{"id":329857,"date":"2021-10-10T09:10:08","date_gmt":"2021-10-10T07:10:08","guid":{"rendered":"https:\/\/www.pcnen.com\/portal\/?p=329857"},"modified":"2021-10-10T09:10:08","modified_gmt":"2021-10-10T07:10:08","slug":"misterija-cesanja","status":"publish","type":"post","link":"https:\/\/www.pcnen.com\/portal\/2021\/10\/10\/misterija-cesanja\/","title":{"rendered":"Misterija \u010de\u0161anja"},"content":{"rendered":"<p>&#8220;To je slo\u017eeno i zna\u010di da u mozgu nema ni jedne stvari koja bi rije\u0161ila problem svrbe\u017ea\u201d, tvrdi Gil Josipovit\u010d, dermatolog i neurobiolog, prenosi geek.hr.<\/p>\n<p>Nau\u010dnici su tek 2007. godine identifikovali prvi receptor specifi\u010dan za svrbe\u017e (GRPR). Od tada je otkriveno jo\u0161 nekoliko takvih receptora.<\/p>\n<p>Jednostavan na\u010din da se razmisli o tome kako se bol i svrbe\u017e razlikuju jest da se posmatra na\u0161a reakcija na oba podra\u017eaja. Bol stvara refleks povla\u010denja, dok svrbe\u017e dovodi do refleksa za \u010de\u0161anje.<\/p>\n<p>Znanstvenici ne znaju ta\u010dnu evolucijsku svrhu svrbe\u017ea, ali neki naga\u0111aju da slu\u017ei kao vrsta obrambenog mehanizma protiv parazita i insekata koji nas tjeraju da se \u010de\u0161emo i time ih istjeramo iz ko\u017ee.<\/p>\n<p>Postoje razlozi za\u0161to se \u010de\u0161emo koji nadilaze ugrize insekata ili slu\u010daj otrovnog br\u0161ljana. Suva ko\u017ea, zarastanje rana ili ko\u017ene bolesti kao \u0161to su psorijaza, ekcemi i atletsko stopala dovode do nekih oblika svrbe\u017ea. Nedavna studija je pokazala kako neki oblici hroni\u010dnog svraba mogu biti posljedica defekta imunolo\u0161kog sistema nekih ljudi.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Za nau\u010dnike je zbunjuju\u0107a \u010dinjenica da, za razliku od dodira i drugih senzacija, svrbe\u017e nema odre\u0111enu lokaciju u mozgu gdje je lokalizovan.<\/p>\n","protected":false},"author":1,"featured_media":273834,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"","_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","inline_featured_image":false,"footnotes":""},"categories":[8],"tags":[],"class_list":["post-329857","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-svastara"],"_links":{"self":[{"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/posts\/329857","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/comments?post=329857"}],"version-history":[{"count":1,"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/posts\/329857\/revisions"}],"predecessor-version":[{"id":329858,"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/posts\/329857\/revisions\/329858"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/media\/273834"}],"wp:attachment":[{"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/media?parent=329857"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/categories?post=329857"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/tags?post=329857"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}