
{"id":87018,"date":"2021-09-08T12:04:21","date_gmt":"2021-09-08T10:04:21","guid":{"rendered":"https:\/\/ibecbarcelona.eu\/?p=87018"},"modified":"2021-09-08T13:01:53","modified_gmt":"2021-09-08T11:01:53","slug":"un-nou-model-muscular-3d-permetra-estudiar-lenvelliment-i-avaluar-farmacs-i-cosmetics","status":"publish","type":"post","link":"https:\/\/ibecbarcelona.eu\/ca\/un-nou-model-muscular-3d-permetra-estudiar-lenvelliment-i-avaluar-farmacs-i-cosmetics\/","title":{"rendered":"Un nou model muscular 3D permetr\u00e0 estudiar l&#8217;envelliment i avaluar f\u00e0rmacs i cosm\u00e8tics"},"content":{"rendered":"<p><img decoding=\"async\" class=\"wp-image-87005 alignleft lazyload\" data-src=\"https:\/\/ibecbarcelona.eu\/wp-content\/uploads\/2021\/09\/tpatino_ssanchez_web.jpg\" alt=\"\" width=\"386\" height=\"225\" data-srcset=\"https:\/\/ibecbarcelona.eu\/wp-content\/uploads\/2021\/09\/tpatino_ssanchez_web.jpg 600w, https:\/\/ibecbarcelona.eu\/wp-content\/uploads\/2021\/09\/tpatino_ssanchez_web-300x175.jpg 300w, https:\/\/ibecbarcelona.eu\/wp-content\/uploads\/2021\/09\/tpatino_ssanchez_web-150x88.jpg 150w\" data-sizes=\"(max-width: 386px) 100vw, 386px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 386px; --smush-placeholder-aspect-ratio: 386\/225;\" \/><\/p>\n<p><span class=\"TextRun SCXW260363483 BCX8\" lang=\"CA-ES\" xml:lang=\"CA-ES\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW260363483 BCX8\">Els estudis que utilitzen models\u00a0<\/span><\/span><em><span class=\"TextRun SCXW260363483 BCX8\" lang=\"CA-ES\" xml:lang=\"CA-ES\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW260363483 BCX8\">in vitro<\/span><\/span><\/em><span class=\"TextRun SCXW260363483 BCX8\" lang=\"CA-ES\" xml:lang=\"CA-ES\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW260363483 BCX8\">\u00a0de teixits musculars, sigui en biomedicina o en la ind\u00fastria cosm\u00e8tica, depenen en gran m<\/span><span class=\"NormalTextRun SCXW260363483 BCX8\">anera<\/span><span class=\"NormalTextRun SCXW260363483 BCX8\">\u00a0de models 2D de creixement cel\u00b7lular, que no representen el que realment succeeix en el cos hum\u00e0. Hi ha, per tant, una gran necessitat de models tridimensionals que permetin realitzar estudis fiables i reprodu\u00efbles en camps com l&#8217;enginyeria de teixits, la modelitzaci\u00f3 de malalties i l&#8217;assaig de nous f\u00e0rmacs, i la rob\u00f2tica bio-h\u00edbrida (combinaci\u00f3 de teixits vius i robots).\u00a0<\/span><\/span><span class=\"EOP SCXW260363483 BCX8\" data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335551550&quot;:6,&quot;335551620&quot;:6,&quot;335559739&quot;:160,&quot;335559740&quot;:360}\">\u00a0<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span class=\"TextRun SCXW138010214 BCX8\" lang=\"CA-ES\" xml:lang=\"CA-ES\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW138010214 BCX8\">Ara, gr\u00e0cies a l&#8217;enginyeria de teixits i la\u00a0<\/span><span class=\"NormalTextRun SpellingErrorV2 SCXW138010214 BCX8\">bioimpressi\u00f3<\/span><span class=\"NormalTextRun SCXW138010214 BCX8\">\u00a03D, investigadors de l&#8217;Institut de Bioenginyeria de Catalunya (IBEC) liderats per Samuel S\u00e1nchez, professor d&#8217;investigaci\u00f3 ICREA i investigador principal del grup &#8220;<\/span><\/span><a class=\"Hyperlink SCXW138010214 BCX8\" href=\"https:\/\/ibecbarcelona.eu\/es\/research-groups\/smart-nano-bio-devices\/\" target=\"_blank\" rel=\"noreferrer noopener\"><span class=\"TextRun Underlined SCXW138010214 BCX8\" lang=\"CA-ES\" xml:lang=\"CA-ES\" data-contrast=\"none\"><span class=\"NormalTextRun SCXW138010214 BCX8\" data-ccp-charstyle=\"Hyperlink\">Nano-Bio\u00a0<\/span><span class=\"NormalTextRun SCXW138010214 BCX8\" data-ccp-charstyle=\"Hyperlink\">Smart<\/span><span class=\"NormalTextRun SCXW138010214 BCX8\" data-ccp-charstyle=\"Hyperlink\">\u00a0<\/span><span class=\"NormalTextRun SCXW138010214 BCX8\" data-ccp-charstyle=\"Hyperlink\">Devices<\/span><\/span><\/a><span class=\"TextRun SCXW138010214 BCX8\" lang=\"CA-ES\" xml:lang=\"CA-ES\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW138010214 BCX8\">&#8220;, han desenvolupat una nova plataforma 3D amb m\u00fasculs esquel\u00e8tics humans que imiten teixits reals.<\/span><span class=\"NormalTextRun SCXW138010214 BCX8\">\u00a0<\/span><\/span><span class=\"TextRun SCXW138010214 BCX8\" lang=\"CA-ES\" xml:lang=\"CA-ES\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW138010214 BCX8\"><strong>Aquest nou enfocament permetr\u00e0 estudiar amb detall tant el desenvolupament dels m\u00fasculs com les malalties que pateixen, aix\u00ed com permetre una avaluaci\u00f3 fiable de f\u00e0rmacs i cosm\u00e8tics<\/strong>.<\/span><\/span><span class=\"TextRun SCXW138010214 BCX8\" lang=\"CA-ES\" xml:lang=\"CA-ES\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW138010214 BCX8\">\u00a0El treball s&#8217;ha realitzat en col\u00b7laboraci\u00f3 amb l&#8217;empresa\u00a0<\/span><\/span><a class=\"Hyperlink SCXW138010214 BCX8\" href=\"https:\/\/www.lubrizol.com\/\" target=\"_blank\" rel=\"noreferrer noopener\"><span class=\"TextRun Underlined SCXW138010214 BCX8\" lang=\"CA-ES\" xml:lang=\"CA-ES\" data-contrast=\"none\"><span class=\"NormalTextRun SCXW138010214 BCX8\" data-ccp-charstyle=\"Hyperlink\">Lubrizol<\/span><\/span><\/a><span class=\"TextRun SCXW138010214 BCX8\" lang=\"CA-ES\" xml:lang=\"CA-ES\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW138010214 BCX8\">\u00a0i s&#8217;<\/span><span class=\"NormalTextRun SCXW138010214 BCX8\">ha publicat recentment<\/span><span class=\"NormalTextRun SCXW138010214 BCX8\">\u00a0a la revista\u00a0<\/span><\/span><a class=\"Hyperlink SCXW138010214 BCX8\" href=\"https:\/\/iopscience.iop.org\/article\/10.1088\/1758-5090\/ac165b\" target=\"_blank\" rel=\"noreferrer noopener\"><span class=\"TextRun Underlined SCXW138010214 BCX8\" lang=\"CA-ES\" xml:lang=\"CA-ES\" data-contrast=\"none\"><span class=\"NormalTextRun SCXW138010214 BCX8\" data-ccp-charstyle=\"Hyperlink\">Biofabrication<\/span><\/span><\/a><span class=\"TextRun SCXW138010214 BCX8\" lang=\"CA-ES\" xml:lang=\"CA-ES\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW138010214 BCX8\">.\u00a0\u00a0\u00a0<\/span><\/span><span class=\"EOP SCXW138010214 BCX8\" data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335551550&quot;:6,&quot;335551620&quot;:6,&quot;335559739&quot;:160,&quot;335559740&quot;:360}\">\u00a0<\/span><\/p>\n<h2><strong><span class=\"TextRun SCXW49737481 BCX8\" lang=\"CA-ES\" xml:lang=\"CA-ES\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW49737481 BCX8\">El nou model muscular en 3D<\/span><\/span><span class=\"EOP SCXW49737481 BCX8\" data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335551550&quot;:6,&quot;335551620&quot;:6,&quot;335559739&quot;:160,&quot;335559740&quot;:360}\">\u00a0<\/span> <\/strong><\/h2>\n<p><span class=\"TextRun SCXW17155634 BCX8\" lang=\"CA-ES\" xml:lang=\"CA-ES\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW17155634 BCX8\">El nou model tridimensional de teixit muscular desenvolupat per investigadors de l&#8217;IBEC \u00e9s capa\u00e7 d&#8217;imitar l&#8217;estructura 3D del teixit natiu. A m\u00e9s, proporciona\u00a0<\/span><span class=\"NormalTextRun SCXW17155634 BCX8\">informaci\u00f3 quantitativa sobre la generaci\u00f3 de for\u00e7a i patrons de contracci\u00f3 muscular a trav\u00e9s d&#8217;est\u00edmuls el\u00e8ctrics amb el\u00e8ctrodes de carboni fabricats pels\u00a0<\/span><span class=\"NormalTextRun SCXW17155634 BCX8\">mateixos<\/span><span class=\"NormalTextRun SCXW17155634 BCX8\">\u00a0investigadors.\u00a0\u00a0<\/span><\/span><span class=\"EOP SCXW17155634 BCX8\" data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335551550&quot;:6,&quot;335551620&quot;:6,&quot;335559739&quot;:160,&quot;335559740&quot;:360}\">\u00a0<\/span><\/p>\n<p><span class=\"TextRun SCXW154863549 BCX8\" lang=\"CA-ES\" xml:lang=\"CA-ES\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW154863549 BCX8\">Per generar el nou m\u00fascul, els investigadors van comen\u00e7ar a partir de mioblasts, precursors de c\u00e8l\u00b7lules musculars<\/span><span class=\"NormalTextRun SCXW154863549 BCX8\">,<\/span><span class=\"NormalTextRun SCXW154863549 BCX8\">\u00a0juntament amb una barreja de diferents components que simula el medi extracel\u00b7lular i ajuda a\u00a0<\/span><span class=\"NormalTextRun SCXW154863549 BCX8\">donar f<\/span><span class=\"NormalTextRun SCXW154863549 BCX8\">orma i estructura 3D\u00a0<\/span><span class=\"NormalTextRun SCXW154863549 BCX8\">al<\/span><span class=\"NormalTextRun SCXW154863549 BCX8\">\u00a0nou teixit.<\/span><\/span><span class=\"EOP SCXW154863549 BCX8\" data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335551550&quot;:6,&quot;335551620&quot;:6,&quot;335559739&quot;:160,&quot;335559740&quot;:360}\">\u00a0<\/span><\/p>\n<figure id=\"attachment_87026\" aria-describedby=\"caption-attachment-87026\" style=\"width: 572px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" class=\"wp-image-87026 lazyload\" data-src=\"https:\/\/ibecbarcelona.eu\/wp-content\/uploads\/2021\/09\/esquema_CAT.jpg\" alt=\"\" width=\"582\" height=\"246\" data-srcset=\"https:\/\/ibecbarcelona.eu\/wp-content\/uploads\/2021\/09\/esquema_CAT.jpg 1209w, https:\/\/ibecbarcelona.eu\/wp-content\/uploads\/2021\/09\/esquema_CAT-300x127.jpg 300w, https:\/\/ibecbarcelona.eu\/wp-content\/uploads\/2021\/09\/esquema_CAT-1024x433.jpg 1024w, https:\/\/ibecbarcelona.eu\/wp-content\/uploads\/2021\/09\/esquema_CAT-768x325.jpg 768w, https:\/\/ibecbarcelona.eu\/wp-content\/uploads\/2021\/09\/esquema_CAT-150x63.jpg 150w\" data-sizes=\"(max-width: 582px) 100vw, 582px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 582px; --smush-placeholder-aspect-ratio: 582\/246;\" \/><figcaption id=\"caption-attachment-87026\" class=\"wp-caption-text\">Esquema per generar el m\u00fascul en 3D.<\/figcaption><\/figure>\n<p><span data-contrast=\"auto\">L&#8217;\u00fas de c\u00e8l\u00b7lules humanes en la nova plataforma, a m\u00e9s de proporcionar fiabilitat i precisi\u00f3, t\u00e9 altres avantatges com la possibilitat de personalitzaci\u00f3 a partir de c\u00e8l\u00b7lules pacients, i de prescindir de l&#8217;\u00fas d&#8217;animals per a l&#8217;experimentaci\u00f3, eliminant les implicacions \u00e8tiques que comporta.<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335551550&quot;:6,&quot;335551620&quot;:6,&quot;335559739&quot;:160,&quot;335559740&quot;:360}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"auto\">Aquest model ofereix la versatilitat i flexibilitat necess\u00e0ries en enfocaments multidisciplinaris per entendre el desenvolupament muscular i la seva resposta a diferents tractaments.<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335551550&quot;:6,&quot;335551620&quot;:6,&quot;335559739&quot;:160,&quot;335559740&quot;:360}\">\u00a0<\/span><\/p>\n<blockquote><p><strong> <span class=\"NormalTextRun BCX8 SCXW23049110\">La nova plataforma \u00e9s ideal per avaluar f\u00e0rmacs i cosm\u00e8tics i entendre com afecten el m\u00fascul i controlar el seu comportament<\/span><span class=\"NormalTextRun BCX8 SCXW23049110\">.<\/span><\/strong><\/p>\n<p style=\"text-align: right;\"><strong>Rafael Mestre,<span class=\"TextRun BCX8 SCXW63606516\" lang=\"CA-ES\" xml:lang=\"CA-ES\" data-contrast=\"auto\"><span class=\"NormalTextRun BCX8 SCXW63606516\"> primer coautor de l&#8217;estudi<\/span><\/span> (IBEC).\u00a0<\/strong><\/p>\n<\/blockquote>\n<h2><strong><span class=\"TextRun SCXW51636993 BCX8\" lang=\"CA-ES\" xml:lang=\"CA-ES\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW51636993 BCX8\">Prova de concepte: l\u2019envelliment muscular<\/span><\/span><span class=\"EOP SCXW51636993 BCX8\" data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335551550&quot;:6,&quot;335551620&quot;:6,&quot;335559739&quot;:160,&quot;335559740&quot;:360}\">\u00a0<\/span><\/strong><\/h2>\n<p><span data-contrast=\"auto\">La possibilitat d&#8217;estudiar l&#8217;envelliment muscular en una plataforma 3D t\u00e9 molta rellev\u00e0ncia per a la ind\u00fastria cosm\u00e8tica, ja que est\u00e0 estretament relacionada amb alteracions funcionals i fisiol\u00f2giques dels m\u00fasculs facials. En la prova de concepte per simular l&#8217;envelliment muscular, els investigadors van utilitzar el factor de necrosi tumoral \u03b1 (TNF-\u03b1), una petita prote\u00efna del grup de\u00a0les\u00a0citocines, relacionada, entre d&#8217;altres, amb la p\u00e8rdua de massa muscular i\u00a0el\u00a0to.\u00a0En tractar el m\u00fascul amb TNF-\u03b1, els investigadors van observar canvis en la relaxaci\u00f3 muscular i una reducci\u00f3 de la for\u00e7a muscular, similar al que\u00a0s\u2019observa\u00a0en un proc\u00e9s real d&#8217;envelliment.\u00a0\u00a0<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335551550&quot;:6,&quot;335551620&quot;:6,&quot;335559739&quot;:160,&quot;335559740&quot;:360}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"auto\">Finalment, per avaluar la funcionalitat muscular i l&#8217;efecte de nous compostos, els investigadors van realitzar proves en col\u00b7laboraci\u00f3 amb l&#8217;empresa\u00a0Lubrizol.\u00a0La nova plataforma va permetre corroborar l&#8217;efic\u00e0cia d&#8217;un nou producte cosm\u00e8tic\u00a0antiarrugues,\u00a0Argireline\u00ae\u00a0Amplified\u00a0peptide, que va mostrar una reducci\u00f3 en la for\u00e7a de contracci\u00f3 muscular i una major relaxaci\u00f3. Des de llavors, el p\u00e8ptid ha estat introdu\u00eft en el mercat amb una velocitat excepcional, creant un inter\u00e8s massiu en clients de tot el m\u00f3n, i aconseguint ser present ja en alguns productes finals del mercat.<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335551550&quot;:6,&quot;335551620&quot;:6,&quot;335559739&quot;:160,&quot;335559740&quot;:360}\">\u00a0<\/span><\/p>\n<blockquote><p><strong><span class=\"TextRun BCX8 SCXW255544653\" lang=\"CA-ES\" xml:lang=\"CA-ES\" data-contrast=\"auto\"><span class=\"NormalTextRun BCX8 SCXW255544653\">Amb el nostre model muscular en 3D podrem comprendre aspectes clau de la funci\u00f3 muscular durant l&#8217;envelliment i estudiar els processos fisiol\u00f2gics que contribueixen a l&#8217;aparici\u00f3 de les arrugues d&#8217;expressi\u00f3, aix\u00ed com les vies necess\u00e0ries per a reduir-les<\/span><\/span>.<\/strong><\/p>\n<p style=\"text-align: right;\"><strong>Mauricio Valerio-Santiago, Lubrizol.\u00a0<\/strong><\/p>\n<\/blockquote>\n<p><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335551550&quot;:3,&quot;335551620&quot;:3,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/p>\n<hr \/>\n<hr \/>\n<p><strong>Article de refer\u00e8ncia:<\/strong><span data-contrast=\"none\">\u00a0Rafael Mestre, Nerea Garc\u00eda, Tania Pati\u00f1o,\u00a0Maria\u00a0Guix, Judith Fuentes, Mauricio Valerio-Santiago, N\u00faria\u00a0Almi\u00f1ana, Samuel S\u00e1nchez.\u00a0<\/span><a href=\"https:\/\/iopscience.iop.org\/article\/10.1088\/1758-5090\/ac165b\" target=\"_blank\" rel=\"noopener\"><span data-contrast=\"none\">3D-bioengineered model of human skeletal muscle tissue with phenotypic features of aging for drug testing purposes<\/span><\/a><span data-contrast=\"none\">.\u00a0Biofabrication\u00a013 (2021) 045011.<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335551550&quot;:6,&quot;335551620&quot;:6,&quot;335559739&quot;:0,&quot;335559740&quot;:276}\">\u00a0<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<h3>Investigadors de l&#8217;IBEC desenvolupen un model tridimensional de teixit muscular utilitzant t\u00e8cniques de bioimpressi\u00f3 i bioenginyeria de teixits que permet reproduir els seus perfils de for\u00e7a, contracci\u00f3 i envelliment. El nou model tindr\u00e0 potencials aplicacions en camps com la biomedicina, la cosm\u00e8tica i la rob\u00f2tica. <\/h3>\n","protected":false},"author":4,"featured_media":87006,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[96],"tags":[1536,1535,1140],"post_formats":[],"class_list":["post-87018","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-noticies-de-recerca","tag-lubrizol-ca","tag-model-muscular-3d","tag-samuel-sanchez-ca"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Un nou model muscular 3D permetr\u00e0 estudiar l&#039;envelliment i avaluar f\u00e0rmacs i cosm\u00e8tics - Institute for Bioengineering of Catalonia<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/ibecbarcelona.eu\/ca\/un-nou-model-muscular-3d-permetra-estudiar-lenvelliment-i-avaluar-farmacs-i-cosmetics\/\" \/>\n<meta property=\"og:locale\" content=\"ca_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Un nou model muscular 3D permetr\u00e0 estudiar l&#039;envelliment i avaluar f\u00e0rmacs i cosm\u00e8tics - Institute for Bioengineering of Catalonia\" \/>\n<meta property=\"og:description\" content=\"Investigadors de l&#039;IBEC desenvolupen un model tridimensional de teixit muscular utilitzant t\u00e8cniques de bioimpressi\u00f3 i bioenginyeria de teixits que permet reproduir els seus perfils de for\u00e7a, contracci\u00f3 i envelliment. 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