{"id":16057,"date":"2020-03-08T07:31:43","date_gmt":"2020-03-08T07:31:43","guid":{"rendered":"https:\/\/www.lifescienceart.com\/?p=16057"},"modified":"2020-03-08T07:31:43","modified_gmt":"2020-03-08T07:31:43","slug":"young-blood-potential-elixir-aging","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/ro\/science\/biology\/young-blood-potential-elixir-aging\/","title":{"rendered":"S\u00e2nge t\u00e2n\u0103r: Un poten\u021bial elixir pentru \u00eemb\u0103tr\u00e2nire"},"content":{"rendered":"<h2 class=\"wp-block-heading\">S\u00e2nge t\u00e2n\u0103r: Un poten\u021bial elixir pentru \u00eemb\u0103tr\u00e2nire<\/h2>\n\n<h2 class=\"wp-block-heading\">Ce este parabioza?<\/h2>\n\n<p>Parabioza este o tehnic\u0103 \u0219tiin\u021bific\u0103 fascinant\u0103 \u0219i oarecum tulbur\u0103toare care implic\u0103 unirea chirurgical\u0103 a dou\u0103 creaturi vii. \u00cen timp ce gemenii siamezi experimenteaz\u0103 parabioza \u00een mod natural, cercet\u0103torii efectueaz\u0103, de asemenea, aceast\u0103 procedur\u0103 pentru a studia efectele hormonilor \u0219i ale altor substan\u021be pe m\u0103sur\u0103 ce circul\u0103 prin sistemele circulatorii conectate artificial ale animalelor.<\/p>\n\n<h2 class=\"wp-block-heading\">Parabioza \u0219i \u00eemb\u0103tr\u00e2nirea<\/h2>\n\n<p>C\u00e2nd dou\u0103 animale, unul t\u00e2n\u0103r \u0219i unul b\u0103tr\u00e2n, sunt unite \u00een parabioz\u0103, se pot \u00eent\u00e2mpla lucruri surprinz\u0103toare. Studiile au ar\u0103tat c\u0103 s\u00e2ngele \u0219oarecilor tineri poate \u00eentineri organele \u00eemb\u0103tr\u00e2nite la \u0219oarecii b\u0103tr\u00e2ni, f\u0103c\u00e2ndu-i mai puternici, mai inteligen\u021bi \u0219i mai s\u0103n\u0103to\u0219i. Cercet\u0103torii \u00eencearc\u0103 acum s\u0103 identifice componentele specifice din s\u00e2ngele t\u00e2n\u0103r care sunt responsabile de aceste efecte remarcabile.<\/p>\n\n<h2 class=\"wp-block-heading\">Beneficiile poten\u021biale anti-\u00eemb\u0103tr\u00e2nire<\/h2>\n\n<p>Una dintre cele mai interesante aplica\u021bii poten\u021biale ale cercet\u0103rii parabiozei este capacitatea sa de a combate efectele \u00eemb\u0103tr\u00e2nirii. \u00cen\u021beleg\u00e2nd cum s\u00e2ngele t\u00e2n\u0103r poate \u00eentineri \u021besuturile \u00eemb\u0103tr\u00e2nite, oamenii de \u0219tiin\u021b\u0103 sper\u0103 s\u0103 dezvolte noi terapii care s\u0103 \u00eei ajute pe v\u00e2rstnici s\u0103 se recupereze dup\u0103 boli, s\u0103 se vindece dup\u0103 opera\u021bie \u0219i chiar s\u0103 \u00ee\u0219i prelungeasc\u0103 durata de via\u021b\u0103.<\/p>\n\n<h2 class=\"wp-block-heading\">Rezultatele cercet\u0103rii<\/h2>\n\n<p>Studiile pe \u0219oareci au ar\u0103tat c\u0103 parabioza poate duce la o serie de efecte anti-\u00eemb\u0103tr\u00e2nire, inclusiv:<\/p>\n\n<ul class=\"wp-block-list\">\n<li>Cre\u0219terea num\u0103rului de neuroni \u00een creier<\/li>\n<li>Regenerarea \u021besutului muscular<\/li>\n<li>\u00cembun\u0103t\u0103\u021birea func\u021biei cardiace \u0219i pulmonare<\/li>\n<li>Inflama\u021bie redus\u0103<\/li>\n<li>Func\u021bie imunitar\u0103 \u00eembun\u0103t\u0103\u021bit\u0103<\/li>\n<\/ul>\n\n<h2 class=\"wp-block-heading\">Teste pe oameni<\/h2>\n\n<p>\u00cencuraja\u021bi de rezultatele promi\u021b\u0103toare la \u0219oareci, cercet\u0103torii au \u00eenceput s\u0103 exploreze poten\u021bialul transfuziilor de s\u00e2nge t\u00e2n\u0103r la oameni. \u00centr-un studiu, plasma de la tineri a fost transfuzat\u0103 la adul\u021bi \u00een v\u00e2rst\u0103 cu boala Alzheimer. De\u0219i rezultatele acestui studiu sunt \u00eenc\u0103 \u00een a\u0219teptare, primele constat\u0103ri sugereaz\u0103 c\u0103 s\u00e2ngele t\u00e2n\u0103r poate avea unele efecte benefice asupra func\u021biei cognitive.<\/p>\n\n<h2 class=\"wp-block-heading\">Probleme de siguran\u021b\u0103<\/h2>\n\n<p>Este important de men\u021bionat c\u0103 cercetarea parabiozei se afl\u0103 \u00eenc\u0103 \u00een stadii incipiente \u0219i exist\u0103 unele preocup\u0103ri poten\u021biale de siguran\u021b\u0103 care trebuie abordate. De exemplu, activarea celulelor stem prin parabioz\u0103 ar putea cre\u0219te poten\u021bial riscul de cancer. Cercet\u0103torii iau \u00een considerare cu aten\u021bie aceste riscuri \u0219i iau m\u0103suri pentru a le minimiza.<\/p>\n\n<h2 class=\"wp-block-heading\">Orient\u0103ri viitoare<\/h2>\n\n<p>Dac\u0103 efectele anti-\u00eemb\u0103tr\u00e2nire ale s\u00e2ngelui t\u00e2n\u0103r continu\u0103 s\u0103 fie sus\u021binute de cercetare, este posibil ca, \u00een viitor, oamenii s\u0103 poat\u0103 lua factori activi specifici identifica\u021bi de cercet\u0103tori, mai degrab\u0103 dec\u00e2t s\u0103 primeasc\u0103 transfuzii de s\u00e2nge. Acest lucru ar face ca ideea de a folosi s\u00e2nge t\u00e2n\u0103r pentru a combate \u00eemb\u0103tr\u00e2nirea s\u0103 fie mai atractiv\u0103 \u0219i mai pu\u021bin invaziv\u0103.<\/p>\n\n<h2 class=\"wp-block-heading\">Concluzie<\/h2>\n\n<p>Cercetarea parabiozei este un nou domeniu promi\u021b\u0103tor care are poten\u021bialul de a revolu\u021biona modul \u00een care ne g\u00e2ndim la \u00eemb\u0103tr\u00e2nire. Studiind efectele s\u00e2ngelui t\u00e2n\u0103r asupra \u021besuturilor \u00eemb\u0103tr\u00e2nite, oamenii de \u0219tiin\u021b\u0103 ob\u021bin informa\u021bii valoroase despre procesul de \u00eemb\u0103tr\u00e2nire \u0219i dezvolt\u0103 noi strategii pentru a combate efectele sale. De\u0219i mai este mult de lucru, beneficiile poten\u021biale ale transfuziilor de s\u00e2nge t\u00e2n\u0103r sunt semnificative, iar aceast\u0103 cercetare este foarte promi\u021b\u0103toare pentru \u00eembun\u0103t\u0103\u021birea s\u0103n\u0103t\u0103\u021bii \u0219i bun\u0103st\u0103rii adul\u021bilor \u00een v\u00e2rst\u0103.<\/p>","protected":false},"excerpt":{"rendered":"<p>S\u00e2nge t\u00e2n\u0103r: Un poten\u021bial elixir pentru \u00eemb\u0103tr\u00e2nire Ce este parabioza? Parabioza este o tehnic\u0103 \u0219tiin\u021bific\u0103 fascinant\u0103 \u0219i oarecum tulbur\u0103toare care implic\u0103 unirea chirurgical\u0103 a dou\u0103 creaturi vii. \u00cen timp ce&hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[288],"tags":[6155,16118,4269,21329,21328,21330,21327],"class_list":["post-16057","post","type-post","status-publish","format-standard","hentry","category-biology","tag-anti-aging","tag-stem-cells","tag-regenerative-medicine","tag-parabiosis","tag-life-extension","tag-young-blood","tag-blood-transfusion"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/posts\/16057","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/comments?post=16057"}],"version-history":[{"count":1,"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/posts\/16057\/revisions"}],"predecessor-version":[{"id":16058,"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/posts\/16057\/revisions\/16058"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/media?parent=16057"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/categories?post=16057"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/tags?post=16057"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}