{"id":56812,"date":"2019-11-18T11:49:26","date_gmt":"2019-11-18T09:49:26","guid":{"rendered":"http:\/\/realitatearutiera.ro\/?p=56812"},"modified":"2019-11-18T11:50:32","modified_gmt":"2019-11-18T09:50:32","slug":"piele-umana-produsa-in-vitro-de-cercetatori-din-singapore-implicatiile-descoperii-sunt-uriase","status":"publish","type":"post","link":"https:\/\/realitatearutiera.ro\/?p=56812","title":{"rendered":"Piele uman\u0103 produs\u0103 in-vitro de cercet\u0103tori din Singapore. Implica\u0163iile descoperii sunt uria\u015fe"},"content":{"rendered":"\n<p>O bucat\u0103 de piele de m\u0103rimea unghiei degetului mare poate fi printat\u0103 \u00een mai pu\u0163in de un minut, afirm\u0103 o echip\u0103 de oameni de \u015ftiin\u0163\u0103 din Singapore, acesta fiind un pas important \u00een viitoarele teste pentru cosmetice sau alte produse \u00een care nu vor mai fi folosite animale.<\/p>\n\n\n\n<p>Fiind creat\u0103 din celule de piele de la donatori \u015fi colagen, pielea in-vitro are acelea\u015fi propriet\u0103\u0163i chimice \u015fi biologice precum cea uman\u0103, afirm\u0103 John Koh, director de laborator al start-upului DeNova Sciences, care colaboreaz\u0103 \u00een acest proiect cu cercet\u0103tori de la&nbsp; Universitatea Tehnologic\u0103 Nanyang din Singapore.<\/p>\n\n\n\n<p>\u201eVedem c\u0103 industria de \u00eendreapt\u0103 spre testele care nu implic\u0103 animale. Astfel, dorim s\u0103 oferim o solu\u0163ie pentru&nbsp;<a href=\"https:\/\/www.descopera.ro\/dnews\/12526342-cercetatorii-au-reusit-sa-creeze-piele-umana-cultivata-in-laborator-aceasta-ar-putea-inlocui-testele-pe-animale\" target=\"_blank\" rel=\"noreferrer noopener\">testarea pe piele f\u0103r\u0103 a folosi animale&nbsp;<\/a>sau piele uman\u0103\u201d, a afirmat acesta, potrivit&nbsp;<a href=\"http:\/\/www.reuters.com\/article\/us-singapore-humanskin\/membrane-in-a-minute-singapore-scientists-produce-in-vitro-human-skin-idUSKBN1XN1EB\" rel=\"noreferrer noopener\" target=\"_blank\">Reuters<\/a>.<\/p>\n\n\n\n<p>Echipa a accelerat procesul de produc\u0163ie al noii pieli folosind o ma\u015fin\u0103 de printat care s\u0103 pun\u0103 laolalt\u0103 modele precise care imit\u0103 pielea uman\u0103. Printarea fiec\u0103rei buc\u0103\u0163i mici de piele dureaz\u0103 mai pu\u0163in de un minut, fiind o calitate distinct\u0103 a acestui proiect derulat \u00een Singapore.\u00a0<\/p>\n\n\n\n<p>Amestecul rezultat este apoi incubat pentru dou\u0103 s\u0103pt\u0103m\u00e2ni, timp \u00een care celulele pielii se multiplic\u0103 \u015fi c\u00e2\u015ftig\u0103 opacitate, transform\u00e2ndu-se \u00een membran\u0103 albicioas\u0103.<\/p>\n\n\n\n<p><a href=\"https:\/\/www.descopera.ro\/stiinta\/16919529-premiera-in-lumea-medicala-cercetatorii-au-creat-piele-in-laborator-pe-care-poate-creste-par\" target=\"_blank\" rel=\"noreferrer noopener\">Pielea<\/a>&nbsp;rezultat\u0103 poate fi folosit\u0103 pentru a testa toxicitatea sau poten\u0163ialul de irita\u0163ie generate de o substan\u0163\u0103, precum \u015fi calit\u0103\u0163ile de penetrare ale ingredientelor active din produse, de exemplu cele cosmetice.<\/p>\n\n\n\n<p>Echipa condus\u0103 de John Koh lucreaz\u0103 acum la dezvoltarea pielii care s\u0103 includ\u0103 celule cu pigment asiatic pentru a testa efectele de albire ale produselor cosmetice \u015fi \u00eengrijire a pielii.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>O bucat\u0103 de piele de m\u0103rimea unghiei degetului mare poate fi printat\u0103 \u00een mai pu\u0163in de un minut, afirm\u0103 o<\/p>\n","protected":false},"author":1,"featured_media":56813,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"spay_email":"","footnotes":"","jetpack_publicize_message":""},"categories":[6],"tags":[],"class_list":["post-56812","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-social"],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/realitatearutiera.ro\/wp-content\/uploads\/2019\/11\/media-157393794237435800.jpg?fit=295%2C180&ssl=1","jetpack_publicize_connections":[],"jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p61naM-eMk","jetpack-related-posts":[],"_links":{"self":[{"href":"https:\/\/realitatearutiera.ro\/index.php?rest_route=\/wp\/v2\/posts\/56812","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/realitatearutiera.ro\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/realitatearutiera.ro\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/realitatearutiera.ro\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/realitatearutiera.ro\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=56812"}],"version-history":[{"count":1,"href":"https:\/\/realitatearutiera.ro\/index.php?rest_route=\/wp\/v2\/posts\/56812\/revisions"}],"predecessor-version":[{"id":56814,"href":"https:\/\/realitatearutiera.ro\/index.php?rest_route=\/wp\/v2\/posts\/56812\/revisions\/56814"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/realitatearutiera.ro\/index.php?rest_route=\/wp\/v2\/media\/56813"}],"wp:attachment":[{"href":"https:\/\/realitatearutiera.ro\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=56812"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/realitatearutiera.ro\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=56812"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/realitatearutiera.ro\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=56812"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}