{"id":2002,"date":"2024-08-20T21:39:40","date_gmt":"2024-08-20T21:39:40","guid":{"rendered":"https:\/\/www.lifescienceart.com\/?p=2002"},"modified":"2024-08-20T21:39:40","modified_gmt":"2024-08-20T21:39:40","slug":"3d-printing-human-tissue-medical-breakthrough","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/ro\/science\/biotechnology\/3d-printing-human-tissue-medical-breakthrough\/","title":{"rendered":"Imprimarea 3D a \u021besutului uman: o descoperire medical\u0103"},"content":{"rendered":"<h2 class=\"wp-block-heading\">Imprimarea 3D a \u021besuturilor umane: o descoperire medical\u0103<\/h2>\n\n<h2 class=\"wp-block-heading\">Introducere<\/h2>\n\n<p>Tehnologia de imprimare 3D a revolu\u021bionat diverse industrii, iar acum \u00ee\u0219i face sim\u021bit\u0103 prezen\u021ba \u0219i \u00een domeniul medical. Oamenii de \u0219tiin\u021b\u0103 au dezvoltat o tehnic\u0103 inovatoare de imprimare 3D a \u021besuturilor umane, deschiz\u00e2nd noi posibilit\u0103\u021bi pentru tratarea bolilor \u0219i \u00eenlocuirea p\u0103r\u021bilor lips\u0103 ale corpului.<\/p>\n\n<h2 class=\"wp-block-heading\">Imprimanta integrat\u0103 de \u021besuturi \u0219i organe (ITOP)<\/h2>\n\n<p>Institutul pentru Medicin\u0103 Regenerativ\u0103 Wake Forest a creat Imprimanta integrat\u0103 de \u021besuturi \u0219i organe (ITOP), un dispozitiv de ultim\u0103 genera\u021bie care rezolv\u0103 provoc\u0103rile imprim\u0103rii cu \u021besut viu. ITOP rezolv\u0103 dou\u0103 probleme majore: produce structuri puternice \u0219i mari, potrivite pentru implantare, \u0219i asigur\u0103 viabilitatea celular\u0103 \u00een timpul procesului de imprimare.<\/p>\n\n<h2 class=\"wp-block-heading\">Rolul hidrogelului<\/h2>\n\n<p>Secretul din spatele succesului ITOP const\u0103 \u00een hidrogel, o substan\u021b\u0103 compus\u0103 din ap\u0103, gelatin\u0103 \u0219i alte elemente de sus\u021binere a celulelor. Hidrogelul este folosit ca baz\u0103 pentru imprimare, \u00eempreun\u0103 cu materiale structurale biodegradabile care se dizolv\u0103 odat\u0103 ce \u021besutul se maturizeaz\u0103. Aceast\u0103 combina\u021bie ofer\u0103 un mediu favorabil pentru cre\u0219terea celular\u0103 \u0219i integrarea \u00een organism.<\/p>\n\n<h2 class=\"wp-block-heading\">Asigurarea viabilit\u0103\u021bii celulare<\/h2>\n\n<p>Pentru a se asigura c\u0103 celulele r\u0103m\u00e2n vii \u00een timpul imprim\u0103rii, cercet\u0103torii au \u00eencorporat o re\u021bea de microcanale \u00een structurile imprimate. Aceste canale minuscule permit nutrien\u021bilor esen\u021biali \u0219i oxigenului s\u0103 ajung\u0103 la celule, sus\u021bin\u00e2ndu-le p\u00e2n\u0103 c\u00e2nd se dezvolt\u0103 vasele de s\u00e2nge \u00een interiorul \u021besutului.<\/p>\n\n<h2 class=\"wp-block-heading\">Aplica\u021bii \u00een medicin\u0103<\/h2>\n\n<p>Aplica\u021biile poten\u021biale ale \u021besutului imprimat 3D sunt vaste. Acesta ar putea revolu\u021biona tratamentul unor boli precum cancerul \u0219i diabetul, oferind pacien\u021bilor \u021besuturi de \u00eenlocuire generate din propriile lor corpuri. \u00cen plus, ar putea elimina nevoia de donare \u0219i transplant de organe, abord\u00e2nd deficitul critic de organe disponibile pentru pacien\u021bi.<\/p>\n\n<h2 class=\"wp-block-heading\">Perspective de viitor<\/h2>\n\n<p>De\u0219i prototipul Wake Forest reprezint\u0103 o born\u0103 important\u0103, acesta este doar \u00eenceputul acestei tehnologii transformatoare. Cercet\u0103torii continu\u0103 s\u0103 rafineze procesul de imprimare, s\u0103 exploreze noi biomateriale \u0219i s\u0103 optimizeze tehnicile de viabilitate celular\u0103. Pe m\u0103sur\u0103 ce tehnologia avanseaz\u0103, \u021besutul imprimat 3D ar putea deveni obi\u0219nuit \u00een spitale \u0219i cabinete medicale, oferind speran\u021b\u0103 pacien\u021bilor cu afec\u021biuni medicale complexe.<\/p>\n\n<h2 class=\"wp-block-heading\">Calea c\u0103tre miracolele medicale<\/h2>\n\n<p>Dezvoltarea \u021besutului uman imprimat 3D a inaugurat o nou\u0103 er\u0103 a posibilit\u0103\u021bilor medicale. Aceasta promite crearea de p\u0103r\u021bi ale corpului realiste, repararea \u021besuturilor deteriorate \u0219i vindecarea poten\u021bial\u0103 a bolilor. Pe m\u0103sur\u0103 ce cercet\u0103rile continu\u0103, aceast\u0103 tehnologie inovatoare are poten\u021bialul de a transforma asisten\u021ba medical\u0103 \u0219i de a \u00eembun\u0103t\u0103\u021bi vie\u021bile a nenum\u0103ra\u021bi oameni.<\/p>","protected":false},"excerpt":{"rendered":"<p>Imprimarea 3D a \u021besuturilor umane: o descoperire medical\u0103 Introducere Tehnologia de imprimare 3D a revolu\u021bionat diverse industrii, iar acum \u00ee\u0219i face sim\u021bit\u0103 prezen\u021ba \u0219i \u00een domeniul medical. Oamenii de \u0219tiin\u021b\u0103&hellip;<\/p>\n","protected":false},"author":1,"featured_media":24088,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1763],"tags":[4266,4267,471,356,4269,4268],"class_list":["post-2002","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-biotechnology","tag-bioengineering","tag-human-tissue","tag-3d-printing","tag-tissue-engineering","tag-regenerative-medicine","tag-medical-technology"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/posts\/2002","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=2002"}],"version-history":[{"count":1,"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/posts\/2002\/revisions"}],"predecessor-version":[{"id":2003,"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/posts\/2002\/revisions\/2003"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/media\/24088"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/media?parent=2002"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/categories?post=2002"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/tags?post=2002"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}