{"id":27340,"date":"2025-10-25T08:10:19","date_gmt":"2025-10-25T08:10:19","guid":{"rendered":"https:\/\/www.europesays.com\/ro\/27340\/"},"modified":"2025-10-25T08:10:19","modified_gmt":"2025-10-25T08:10:19","slug":"cercetatorii-au-descoperit-un-tratament-ce-produce-efecte-de-intinerire-in-urma-testelor-pe-rozatoare","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/ro\/27340\/","title":{"rendered":"Cercet\u0103torii au descoperit un tratament ce produce efecte de \u00eentinerire \u00een urma testelor pe roz\u0103toare"},"content":{"rendered":"<p>Sambata, 25 Octombrie 2025, ora 09:05<\/p>\n<p>1181 citiri<\/p>\n<p><a class=\"news__image\" data-href=\"https:\/\/s2.ziareromania.ro\/?mmid=205bb56ad43e8e94ce\" data-size=\"1024x682\" title=\"Terapia care ar \u00eencetini \u00eemb\u0103tr\u00e2nirea: Cercet\u0103torii au descoperit un tratament ce produce efecte de \u00eentinerire \u00een urma testelor pe roz\u0103toare\"><img decoding=\"async\" src=\"https:\/\/www.europesays.com\/ro\/wp-content\/uploads\/2025\/10\/Terapia-care-ar---ncetini---mb--tr--nirea--Cercet--torii-au-descoperit-un-tratament-ce-produce-efect.jpeg\" alt=\"Terapia care ar \u00eencetini \u00eemb\u0103tr\u00e2nirea: Cercet\u0103torii au descoperit un tratament ce produce efecte de \u00eentinerire \u00een urma testelor pe roz\u0103toare\" title=\"Terapia care ar \u00eencetini \u00eemb\u0103tr\u00e2nirea: Cercet\u0103torii au descoperit un tratament ce produce efecte de \u00eentinerire \u00een urma testelor pe roz\u0103toare\" class=\"img-responsive\"\/><\/a><\/p>\n<p>Fraud\u0103 cu credite pe numele unor v\u00e2rstnici FOTO \/Pixabay<\/p>\n<p>Un nou studiu ofer\u0103 o perspectiv\u0103 interesant\u0103 asupra unor poten\u0163iale <a href=\"https:\/\/ziare.com\/viata-sanatoasa\/terapii\/\" title=\"terapii\" rel=\"nofollow noopener\" target=\"_blank\">terapii<\/a> care pot \u00eencetini procesul de \u00eemb\u0103tr\u00e2nire. Cercet\u0103torii au explorat \u00een experimente preclinice o strategie terapeutic\u0103 cu dou\u0103 componente menit\u0103 s\u0103 contracareze schimb\u0103rile biologice asociate v\u00e2rstei.<\/p>\n<p>Oamenii de \u015ftiin\u0163\u0103 au descoperit c\u0103 o combina\u0163ie \u00eentre oxitocin\u0103 \u015fi un inhibitor Alk5 poate prelungi semnificativ durata de via\u0163\u0103 \u015fi \u00eembun\u0103t\u0103\u0163i starea general\u0103 de s\u0103n\u0103tate la \u015foarecii masculi v\u00e2rstnici, indic\u00e2nd o direc\u0163ie promi\u0163\u0103toare pentru dezvoltarea tratamentelor menite s\u0103 men\u0163in\u0103 vitalitatea la v\u00e2rste \u00eenaintate.<\/p>\n<p>Un studiu, publicat recent \u00een revista Aging, arat\u0103 c\u0103 asocierea oxitocinei cu inhibitorul Alk5, (OT+A5i), a avut efecte spectaculoase asupra duratei de via\u0163\u0103 \u015fi a st\u0103rii de s\u0103n\u0103tate la \u015foarecii masculi \u00een v\u00e2rst\u0103, dar nu \u015fi la femele.<\/p>\n<p>Echipa de cercetare de la Universitatea California, Berkeley, a demonstrat c\u0103 tratamentul produce efecte de \u00eentinerire pronun\u0163ate \u00een cazul masculilor, suger\u00e2nd c\u0103 diferen\u0163ele biologice dintre sexe pot influen\u0163a modul \u00een care func\u0163ioneaz\u0103 terapiile anti-\u00eemb\u0103tr\u00e2nire.<\/p>\n<p>Cercet\u0103torii au explorat o strategie terapeutic\u0103 cu dou\u0103 componente menit\u0103 s\u0103 contracareze schimb\u0103rile biologice asociate v\u00e2rstei. Oxitocina, un hormon implicat \u00een regenerarea \u0163esuturilor, care scade natural odat\u0103 cu \u00eenaintarea \u00een v\u00e2rst\u0103, a fost combinat\u0103 cu un inhibitor Alk5, care blocheaz\u0103 calea TGF-beta, un mecanism ce devine hiperactiv \u00een organismul \u00eemb\u0103tr\u00e2nit \u015fi contribuie la inflama\u0163ie cronic\u0103 \u015fi degradarea \u0163esuturilor. \u00cen cadrul experimentului, \u015foarecii masculi \u00een v\u00e2rst\u0103 de 25 de luni (echivalentul a circa 75 de ani la om) au primit tratamentul \u00een mod regulat.<\/p>\n<p><a href=\"https:\/\/www.sentimente.ro\" target=\"_blank\" rel=\"nofollow noopener\">Back to Love. Nu lasa iubirea sa ramana pe pauza dupa vacanta.<\/a><\/p>\n<p>Rezultatele au fost remarcabile: \u015foarecii trata\u0163i au tr\u0103it cu peste 70% mai mult dec\u00e2t cei netrata\u0163i \u015fi au \u00eenregistrat \u00eembun\u0103t\u0103\u0163iri semnificative ale for\u0163ei, agilit\u0103\u0163ii \u015fi memoriei. Analiza statistic\u0103 a ar\u0103tat c\u0103 \u015foarecii trata\u0163i aveau un risc de aproape trei ori mai mic de a muri pe perioada studiului. \u00cen plus, cercet\u0103torii au observat o reducere a a\u015fa-numitului \u201ezgomot biologic\u201d din proteinele sanguine, un indicator al \u00eemb\u0103tr\u00e2nirii, care a revenit la niveluri apropiate de cele ale exemplarelor tinere.<\/p>\n<p>Efectele pe termen scurt au fost vizibile la ambele sexe, \u00eens\u0103 numai masculii au men\u0163inut beneficii pe termen lung, \u00een timp ce femelele nu au prezentat cre\u015fteri semnificative ale duratei de via\u0163\u0103 sau ale s\u0103n\u0103t\u0103\u0163ii generale. Totu\u015fi, \u015foarecii femele de v\u00e2rst\u0103 mijlocie au avut o fertilitate \u00eembun\u0103t\u0103\u0163it\u0103 dup\u0103 tratament.<\/p>\n<p>Aceste constat\u0103ri subliniaz\u0103 importan\u0163a aprofund\u0103rii cunoa\u015fterii diferen\u0163elor biologice dintre sexe \u00een dezvoltarea terapiilor anti-\u00eemb\u0103tr\u00e2nire. De\u015fi mecanismele exacte ale acestor varia\u0163ii nu sunt \u00eenc\u0103 pe deplin elucidate, studiul ofer\u0103 un model valoros pentru cercet\u0103rile viitoare.<\/p>\n<p>Oxitocina este deja aprobat\u0103 de autorit\u0103\u0163ile de reglementare din domeniul s\u0103n\u0103t\u0103\u0163ii pentru alte utiliz\u0103ri medicale, iar inhibitorii Alk5 se afl\u0103 \u00een prezent \u00een studii clinice, ceea ce deschide posibilitatea ca, \u00een viitor, combina\u0163ia de tratament OT+A5i s\u0103 poat\u0103 fi adaptat\u0103 pentru oameni, reprezent\u00e2nd un pas promi\u0163\u0103tor \u00een \u00eembun\u0103t\u0103\u0163irea s\u0103n\u0103t\u0103\u0163ii \u015fi longevit\u0103\u0163ii la v\u00e2rste \u00eenaintate.<\/p>\n<p>\u021ai-a pl\u0103cut articolul?<\/p>\n<p> Vrem s\u0103 producem mai multe, \u00eens\u0103 avem nevoie de sus\u021binerea ta. Orice dona\u021bie conteaz\u0103 pentru jurnalismul independent <\/p>\n","protected":false},"excerpt":{"rendered":"Sambata, 25 Octombrie 2025, ora 09:05 1181 citiri Fraud\u0103 cu credite pe numele unor v\u00e2rstnici FOTO \/Pixabay Un&hellip;\n","protected":false},"author":2,"featured_media":27341,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[12],"tags":[32,33,31,36,37,27,8832,74,34,35,25,12414,41,40,38,39,26,12415,28,29,30,71,72,73],"class_list":{"0":"post-27340","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-international","8":"tag-breaking-news","9":"tag-breakingnews","10":"tag-cele-mai-populare-subiecte","11":"tag-featured-news","12":"tag-featurednews","13":"tag-headlines","14":"tag-imbatranire","15":"tag-international","16":"tag-latest-news","17":"tag-latestnews","18":"tag-news","19":"tag-oxitocina","20":"tag-ro","21":"tag-romana","22":"tag-romania","23":"tag-romanian","24":"tag-stiri","25":"tag-terapie","26":"tag-titluri","27":"tag-top-stories","28":"tag-topstories","29":"tag-world","30":"tag-world-news","31":"tag-worldnews"},"share_on_mastodon":{"url":"https:\/\/pubeurope.com\/@ro\/115433794980416827","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/ro\/wp-json\/wp\/v2\/posts\/27340","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/ro\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/ro\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/ro\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/ro\/wp-json\/wp\/v2\/comments?post=27340"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/ro\/wp-json\/wp\/v2\/posts\/27340\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/ro\/wp-json\/wp\/v2\/media\/27341"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/ro\/wp-json\/wp\/v2\/media?parent=27340"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/ro\/wp-json\/wp\/v2\/categories?post=27340"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/ro\/wp-json\/wp\/v2\/tags?post=27340"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}