{"id":6131,"date":"2026-09-30T09:57:03","date_gmt":"2026-09-30T09:57:03","guid":{"rendered":"https:\/\/netguide.io\/news\/2026\/09\/30\/il-cuore-umano-puo-ricrescere-il-muscolo-dopo-un-attacco-di-cuore-un-mondo-primo-in-tessuto-vivente\/"},"modified":"2026-09-30T09:57:03","modified_gmt":"2026-09-30T09:57:03","slug":"il-cuore-umano-puo-ricrescere-il-muscolo-dopo-un-attacco-di-cuore-un-mondo-primo-in-tessuto-vivente","status":"publish","type":"post","link":"https:\/\/netguide.io\/news\/it\/2026\/09\/30\/il-cuore-umano-puo-ricrescere-il-muscolo-dopo-un-attacco-di-cuore-un-mondo-primo-in-tessuto-vivente\/","title":{"rendered":"Il cuore umano pu\u00f2 ricrescere il muscolo dopo un attacco di cuore \u2013 un mondo primo in tessuto vivente"},"content":{"rendered":"<div id=\"netgu-547251675\" class=\"netgu-before-content netgu-entity-placement\"><script async src=\"\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js?client=ca-pub-6258556257245998\" crossorigin=\"anonymous\"><\/script><ins class=\"adsbygoogle\" style=\"display:block;\" data-ad-client=\"ca-pub-6258556257245998\" \ndata-ad-slot=\"3494115342\" \ndata-ad-format=\"auto\"><\/ins>\n<script> \n(adsbygoogle = window.adsbygoogle || []).push({}); \n<\/script>\n<\/div>\n<p class=\"wp-block-paragraph\"><strong>Per la prima volta, gli scienziati hanno mostrato direttamente nel tessuto cardiaco umano vivente che l&#8217;organo pu\u00f2 crescere nuove cellule muscolari dopo un attacco di cuore \u2013 ribaltando la vista lunga che le aree danneggiate sono perse per il bene.<\/strong><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Cosa hanno trovato i ricercatori<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Un team guidato dal Dr. Robert Hume al Charles Perkins Centre dell\u2019Universit\u00e0 di Sydney e dal Baird Institute ha analizzato i campioni di tessuto prelevati dai pazienti durante l\u2019intervento di bypass al Royal Prince Alfred Hospital di Sydney. \u00c8 il primo studio del mondo ad utilizzare tali campioni \u201cpre-mortem\u201d da vivere, battendo i cuori. Il risultato: le cellule muscolari cardiache (cardiomyocytes) possono rientrare nel ciclo cellulare e completa divisione dopo un&#8217;infarto \u2013 un processo precedentemente visto solo nei modelli animali.<\/p><div id=\"netgu-3614145002\" class=\"netgu-content netgu-entity-placement\"><aside class=\"deals-top deals-top--compact\">\n\n\t\t\t<h3 class=\"deals-top__title\">Top-Deals<\/h3>\n\t\n\t\t\t<ul class=\"deals-top__list\">\n\t\t\t\t\t\t\t<li class=\"deals-top__item\">\n\t\t\t\t\t<a class=\"deals-top__link\" href=\"https:\/\/netguide.io\/deals\/de\/deals\/moon-knight-digital-watch-face-fuer-wear-os-4\/\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<img class=\"deals-top__image\" src=\"https:\/\/netguide.io\/news\/wp-content\/uploads\/sites\/15\/2026\/09\/deal-27-150x150.png\" alt=\"\" width=\"52\" height=\"52\" loading=\"lazy\" \/>\n\t\t\t\t\t\t\n\t\t\t\t\t\t<span class=\"deals-top__body\">\n\t\t\t\t\t\t\t<span class=\"deals-top__name\">MOON KNIGHT Digital Watch Face f\u00fcr Wear OS 4+<\/span>\n\n\t\t\t\t\t\t\t<span class=\"deals-top__meta\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"deals-top__price\">Gratis<\/span>\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<s>0.89 \u20ac<\/s>\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"deals-discount\">-100%<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t<\/span>\n\n\t\t\t\t\t\t<span class=\"deals-top__temperature\">\n\t\t\t\t\t\t\t55\u00b0\n\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/li>\n\t\t\t\t\t\t\t<li class=\"deals-top__item\">\n\t\t\t\t\t<a class=\"deals-top__link\" href=\"https:\/\/netguide.io\/deals\/de\/deals\/train-sim-world-7-starter-pack-kostenlos-fuer-ps4-ps5-xbox-pc\/\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<img class=\"deals-top__image\" src=\"https:\/\/netguide.io\/news\/wp-content\/uploads\/sites\/15\/2026\/09\/capsule_616x353-11-150x150.jpg\" alt=\"\" width=\"52\" height=\"52\" loading=\"lazy\" \/>\n\t\t\t\t\t\t\n\t\t\t\t\t\t<span 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src=\"https:\/\/netguide.io\/news\/wp-content\/uploads\/sites\/15\/2026\/09\/2844571_1-150x150.webp\" alt=\"\" width=\"52\" height=\"52\" loading=\"lazy\" \/>\n\t\t\t\t\t\t\n\t\t\t\t\t\t<span class=\"deals-top__body\">\n\t\t\t\t\t\t\t<span class=\"deals-top__name\">Kostenloses DLC-Bundle f\u00fcr Gears of War E-Day \u2013 Liquid Death Bundle<\/span>\n\n\t\t\t\t\t\t\t<span class=\"deals-top__meta\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"deals-top__price\">Gratis<\/span>\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t<\/span>\n\n\t\t\t\t\t\t<span class=\"deals-top__temperature\">\n\t\t\t\t\t\t\t54\u00b0\n\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/li>\n\t\t\t\t\t\t\t<li class=\"deals-top__item\">\n\t\t\t\t\t<a class=\"deals-top__link\" href=\"https:\/\/netguide.io\/deals\/de\/deals\/kostenlose-emote-im-clash-royale-store\/\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<img class=\"deals-top__image\" src=\"https:\/\/netguide.io\/news\/wp-content\/uploads\/sites\/15\/2026\/09\/share-image-clashroyale-150x150.jpg\" alt=\"\" width=\"52\" height=\"52\" loading=\"lazy\" \/>\n\t\t\t\t\t\t\n\t\t\t\t\t\t<span class=\"deals-top__body\">\n\t\t\t\t\t\t\t<span class=\"deals-top__name\">Kostenlose Emote im Clash Royale-Store<\/span>\n\n\t\t\t\t\t\t\t<span class=\"deals-top__meta\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"deals-top__price\">Gratis<\/span>\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t<\/span>\n\n\t\t\t\t\t\t<span class=\"deals-top__temperature\">\n\t\t\t\t\t\t\t54\u00b0\n\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/li>\n\t\t\t\t\t<\/ul>\n\n\t\t\t\t\t<p class=\"deals-top__more\">\n\t\t\t\t<a href=\"https:\/\/netguide.io\/deals\/\">Alle Deals ansehen \u2192<\/a>\n\t\t\t<\/p>\n\t\t\t<\/aside>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\">Perch\u00e9 \u00e8 importante<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Un attacco di cuore pu\u00f2 distruggere fino a un terzo delle cellule muscolari del cuore, e quelle regioni spaventate sono stati assunti per essere oltre la riparazione. Rigorosamente, in pazienti dotati di una pompa cardiaca meccanica (LVAD) la cui funzione cardiaca recuperata, il tasso di cellule muscolari appena formate era pi\u00f9 di sei volte superiore rispetto ai cuori sani \u2013 sollevando speranze di aumentare deliberatamente la propria riparazione del cuore.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">La grotta<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Pubblicato in <em>Ricerca della Circolazione<\/em>, il lavoro \u00e8 una scoperta fondamentale, non ancora un trattamento. Hume sottolinea che la rigenerazione naturale da sola non \u00e8 sufficiente per prevenire gli effetti devastanti di un attacco di cuore. Ancora, apre un percorso verso future terapie rigenerative per insufficienza cardiaca \u2013 una condizione che colpisce circa 144.000 persone in Australia da solo.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><em>Fonti: Universit\u00e0 di Sydney (stampa); Hume et al., <a href=\"https:\/\/doi.org\/10.1161\/CIRCRESAHA.125.327486\" rel=\"noopener nofollow\" target=\"_blank\">Ricerca della Circolazione<\/a> (American Heart Association), DOI 10.1161\/CIRCRESAHA.125.327486, pubblicato online 10 settembre 2026.<\/em><\/p>\n<div id=\"netgu-3881203180\" class=\"netgu-after-content netgu-entity-placement\"><script async src=\"\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js?client=ca-pub-6258556257245998\" crossorigin=\"anonymous\"><\/script><ins class=\"adsbygoogle\" style=\"display:block;\" data-ad-client=\"ca-pub-6258556257245998\" \ndata-ad-slot=\"4559785002\" \ndata-ad-format=\"auto\"><\/ins>\n<script> \n(adsbygoogle = window.adsbygoogle || []).push({}); \n<\/script>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Per la prima volta, gli scienziati hanno mostrato direttamente nel tessuto cardiaco umano vivente che l&#8217;organo pu\u00f2 crescere nuove cellule [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":2222,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center 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