{"id":233603,"date":"2025-01-29T10:01:27","date_gmt":"2025-01-29T10:01:27","guid":{"rendered":"https:\/\/bm.dev.synology.me\/?p=233603"},"modified":"2025-01-29T10:01:27","modified_gmt":"2025-01-29T10:01:27","slug":"s-a-descoperit-o-proteina-care-ar-putea-revolutiona-lupta-impotriva-obezitatii","status":"publish","type":"post","link":"https:\/\/bm.dev.synology.me\/?p=233603","title":{"rendered":"S-a descoperit o protein\u0103 care ar putea revolu\u0163iona lupta \u00eempotriva obezit\u0103\u0163ii"},"content":{"rendered":"<p>\n<span style=\"font-size: 12px;\">O protein\u0103 numit\u0103 MCJ influen\u0163eaz\u0103 procesul prin care corpul arde gr\u0103simea brun\u0103. Blocarea MCJ la \u015foareci a dus la o sc\u0103dere semnificativ\u0103 \u00een greutate.<\/span><\/p>\n<p>\nDescoperirea ar putea sta la baza unor medicamente eficiente \u00eempotriva obezit\u0103\u0163ii.<br \/>\nO echip\u0103 de cercet\u0103tori de la Centrul Na\u0163ional de Cercetare a Cancerului din Spania (CNIO) a identificat o protein\u0103 esen\u0163ial\u0103 \u00een reglarea gr\u0103simii corporale, ceea ce ar putea deschide noi direc\u0163ii \u00een tratamentele pentru obezitate. Proteina MCJ (Methylation-controlled J) joac\u0103 un rol-cheie \u00een arderea gr\u0103simii prin termogenez\u0103, un proces prin care organismul transform\u0103 gr\u0103simea \u00een c\u0103ldur\u0103. Descoperirea ar putea contribui la dezvoltarea unor medicamente inovatoare pentru gestionarea greut\u0103\u0163ii, noteaz\u0103 Science Alert.<\/p>\n<p>\nStudiul a ar\u0103tat c\u0103 persoanele obeze \u015fi \u015foarecii cu exces de greutate aveau niveluri mai ridicate de MCJ \u00een \u0163esuturile lor. Prin blocarea produc\u0163iei acestei proteine la \u015foareci, cercet\u0103torii au observat o cre\u015ftere a capacit\u0103\u0163ii acestora de a arde gr\u0103simea brun\u0103, prevenind astfel acumularea kilogramelor \u00een plus. Mai mult, transplantarea \u0163esutului adipos brun f\u0103r\u0103 MCJ \u00een al\u0163i \u015foareci a dus la o sc\u0103dere a greut\u0103\u0163ii acestora, demonstr\u00e2nd poten\u0163ialul unei astfel de abord\u0103ri pentru viitoarele tratamente anti-obezitate.<br \/>\nO alt\u0103 descoperire important\u0103 este c\u0103 proteina MCJ ac\u0163ioneaz\u0103 independent de UCP1, o alt\u0103 protein\u0103 cunoscut\u0103 pentru rolul s\u0103u \u00een termogenez\u0103. Acest lucru sugereaz\u0103 existen\u0163a unui mecanism nou \u015fi distinct prin care corpul poate regla arderea gr\u0103similor. &#8220;Descoperirea unor noi mecanisme de producere a c\u0103ldurii \u00een gr\u0103simea brun\u0103 este una dintre cele mai interesante direc\u0163ii \u00een studiul obezit\u0103\u0163ii&#8221;, afirm\u0103 cercet\u0103toarea Guadalupe Sabio.<br \/>\nDe\u015fi rezultatele sunt promi\u0163\u0103toare, sunt necesare cercet\u0103ri suplimentare pentru a determina dac\u0103 blocarea proteinei MCJ este o metod\u0103 sigur\u0103 pentru combaterea obezit\u0103\u0163ii la oameni. O astfel de descoperire ar putea contribui nu doar la pierderea \u00een greutate, ci \u015fi la reducerea riscului unor afec\u0163iuni grave asociate obezit\u0103\u0163ii, cum ar fi bolile cardiovasculare \u015fi anumite tipuri de cancer.<br \/>\n&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>O protein\u0103 numit\u0103 MCJ influen\u0163eaz\u0103 procesul prin care corpul arde gr\u0103simea brun\u0103. Blocarea MCJ la \u015foareci a dus la o sc\u0103dere semnificativ\u0103 \u00een greutate. Descoperirea ar putea sta la baza unor medicamente eficiente \u00eempotriva obezit\u0103\u0163ii. O echip\u0103 de cercet\u0103tori de la Centrul Na\u0163ional de Cercetare a Cancerului din Spania (CNIO) a identificat o protein\u0103 esen\u0163ial\u0103 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[510],"tags":[19913,16559],"class_list":["post-233603","post","type-post","status-publish","format-standard","hentry","category-actualitate","tag-descoperire","tag-obezitate"],"_links":{"self":[{"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=\/wp\/v2\/posts\/233603","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=233603"}],"version-history":[{"count":0,"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=\/wp\/v2\/posts\/233603\/revisions"}],"wp:attachment":[{"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=233603"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=233603"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=233603"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}