{"id":969,"date":"2023-02-10T12:14:18","date_gmt":"2023-02-10T10:14:18","guid":{"rendered":"http:\/\/doctorexpres.ro\/?p=969"},"modified":"2023-02-10T12:15:41","modified_gmt":"2023-02-10T10:15:41","slug":"o-gena-face-ca-unii-oamenii-sa-para-mai-batrini-decit-sint","status":"publish","type":"post","link":"http:\/\/doctorexpres.ro\/index.php\/2023\/02\/10\/o-gena-face-ca-unii-oamenii-sa-para-mai-batrini-decit-sint\/","title":{"rendered":"Gena care face oamenii s\u0103 par\u0103 mai b\u0103tr\u00eeni"},"content":{"rendered":"<p style=\"text-align: justify;\">O echip\u0103 de cercet\u0103tori olandezi a identificat pentru prima oar\u0103 o gen\u0103 care ar explica par\u021bial <strong>decalajul dintre aspectul fizic \u0219i v\u00eersta real\u0103<\/strong>, cu alte cuvinte de ce unii oameni par mai <a href=\"http:\/\/doctorexpres.ro\/index.php\/2016\/06\/15\/gerovitalul-leacul-batrinetii\/\" target=\"_blank\" rel=\"noopener noreferrer\">b\u0103tr\u00eeni<\/a> dec\u00eet s\u00eent.<br \/>\n<!--more-->Cercet\u0103torii au studiat circa 8 milioane de varia\u021bii generice la aproape 3.000 de adul\u021bi cu v\u00eersta medie de 65 de ani. V\u00eersta cronologic\u0103 (cea real\u0103) a fost comparat\u0103 cu v\u00eersta perceput\u0103 (pe baz\u0103 de fotografii \u0219i \u00een func\u021bie de <a href=\"http:\/\/doctorexpres.ro\/index.php\/2016\/07\/26\/poti-face-riduri-daca-bei-cu-paiul\/\" target=\"_blank\" rel=\"noopener noreferrer\">riduri<\/a> \u0219i de aspectul pielii) \u0219i cu varia\u021biile genetice. A fost izolat\u0103 o anumit\u0103 gen\u0103, cel mai str\u00eens legat\u0103 de perceperea v\u00eerstei: <strong>MC1R<\/strong>, cunoscut\u0103 pentru rolul ei \u00een colorarea p\u0103rului ro\u0219cat \u0219i a tenului palid. \u00cen afar\u0103 de rolul s\u0103u \u00een producerea de melanin\u0103 (culoarea pielii \u0219i ten), gena MC1R este implicat\u0103 \u0219i \u00een alte procese biologice, cum ar fi inflamarea \u0219i repararea ADN-ului, ceea ce ar putea explica leg\u0103tura cu v\u00eersta perceput\u0103.<\/p>\n<p style=\"text-align: justify;\">S-a dovedit c\u0103 asocierea e independent\u0103 de v\u00eerst\u0103, sex, culoarea pielii sau gradul de expunere la soare.<\/p>\n<p style=\"text-align: justify;\">Articolul integral \u00een <a href=\"http:\/\/www.agerpres.ro\/sanatate\/2016\/06\/27\/a-fost-identificata-o-gena-care-ar-explica-decalajul-dintre-aspectul-fizic-si-varsta-reala-16-39-37\" target=\"_blank\" rel=\"noopener noreferrer\">agerpres.ro<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>O echip\u0103 de cercet\u0103tori olandezi a identificat pentru prima oar\u0103 o gen\u0103 care ar explica par\u021bial decalajul dintre aspectul fizic<\/p>\n","protected":false},"author":4,"featured_media":970,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_exactmetrics_skip_tracking":false,"_exactmetrics_sitenote_active":false,"_exactmetrics_sitenote_note":"","_exactmetrics_sitenote_category":0,"footnotes":""},"categories":[99,91,103],"tags":[1131,207,1129,1130],"class_list":["post-969","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-sanatatea-familiei","category-stiri","category-varstnici","tag-gena-batranetii","tag-imbatranire","tag-mc1r","tag-varsta-biologica"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.7 - 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