{"id":22408,"date":"2023-07-05T09:29:40","date_gmt":"2023-07-05T07:29:40","guid":{"rendered":"https:\/\/asscat-hepatitis.org\/?p=22408"},"modified":"2023-07-05T09:29:40","modified_gmt":"2023-07-05T07:29:40","slug":"demostren-que-el-succinat-prediu-el-fetge-gras-no-alcoholic-i-es-protector-hepatic","status":"publish","type":"post","link":"https:\/\/asscat-hepatitis.org\/ca\/demostren-que-el-succinat-prediu-el-fetge-gras-no-alcoholic-i-es-protector-hepatic\/","title":{"rendered":"Demostren que el succinat prediu el fetge gras no alcoh\u00f2lic i \u00e9s protector hep\u00e0tic"},"content":{"rendered":"<h3>Cient\u00edfics de l\u2019Institut d\u2019Investigaci\u00f3 Sanit\u00e0ria Pere Virgili (IISPV) de Tarragona han descobert noves funcions del succinat a l\u2019identificar-lo com biomarcador no invasiu per predir i diagnosticar la malaltia del fetge gras no alcoh\u00f2lic i com a protector de les c\u00e8l\u00b7lules hep\u00e0tiques.<\/h3>\n<p>La investigaci\u00f3, que publica la revista <em>Metabolism<\/em>, ha identificat el succinat com nou biomarcador present a la sang per predir la malaltia del fetge gras no alcoh\u00f2lic i per confirmar el seu diagn\u00f2stic.<\/p>\n<p>Per\u00f2, a m\u00e9s, aquest estudi ha descobert una nova funci\u00f3 del succinat i, concretament, del seu receptor SUCNR1 com a mecanisme protector de les c\u00e8l\u00b7lules hep\u00e0tiques: la de prevenir l\u2019acumulaci\u00f3 de l\u00edpids en les fases inicials de la malaltia.<\/p>\n<p>La malaltia del fetge gras no alcoh\u00f2lic afecta al 25% de la poblaci\u00f3, i en els casos m\u00e9s greus pot derivar en una cirrosi i implica un major risc de c\u00e0ncer.<\/p>\n<p>L\u2019estudi ha analitzat els nivells de succinat en sang de pacients amb sospita de tenir la malaltia i que presentaven diverses alteracions metab\u00f2liques, com obesitat o valors anormals de glucosa, enzims hep\u00e0tics i l\u00edpids.<\/p>\n<p>Els resultats han mostrat que els pacients amb nivells elevats d\u2019aquest metab\u00f2lit en sang tenen un major risc de desenvolupar la malaltia del fetge gras.<\/p>\n<p>A m\u00e9s, han vist que el succinat t\u00e9 un potencial similar a d\u2019altres biomarcadors no invasius per predir i confirmar diagn\u00f2stics d\u2019aquesta patologia.<\/p>\n<p>Segons els investigadors, incloure aquest par\u00e0metre en la pr\u00e0ctica cl\u00ednica podria evitar bi\u00f2psies hep\u00e0tiques, una prova invasiva que s\u2019utilitza quan existeixen dubtes sobre l\u2019evoluci\u00f3 de la patologia.<\/p>\n<p>Tamb\u00e9 han descobert que el receptor del succinat, el SUCNR1, exerceix un paper clau no nom\u00e9s en etapes m\u00e9s avan\u00e7ades de la malaltia com la fibrosi, com s\u2019havia descrit en estudis previs, sin\u00f3 tamb\u00e9 en etapes m\u00e9s inicials.<\/p>\n<p>Utilitzant mostres de pacients amb obesitat severa i amb diferents nivells de la malaltia, aix\u00ed com estudis en ratolins i experiments amb c\u00e8l\u00b7lules, han demostrat per primer cop que el succinat, a trav\u00e9s del seu receptor, t\u00e9 efectes protectors en les principals c\u00e8l\u00b7lules del fetge, els hepat\u00f2cits, ja que evita l\u2019acumulaci\u00f3 de greix en el fetge.<\/p>\n<p>Aquest efecte protector \u00e9s fonamental en les etapes inicials, per\u00f2 no \u00e9s suficient en etapes m\u00e9s avan\u00e7ades, segons els investigadors, liderats per Sonia Fern\u00e1ndez-Veledo i Joan Vendrell, que han assegurat que aquests descobriments obren noves vies per desenvolupar f\u00e0rmacs destinats al seu tractament, fins ara inexistents.<\/p>\n<p>L\u2019estudi s\u2019ha dut a terme amb mostres de pacients dels hospitals Joan XXIII de Tarragona, Sant Joan de Reus, Josep Trueta de Girona, de l\u2019Institut d\u2019Investigaci\u00f3 Biom\u00e8dica de Girona (IDIBGI) i de l\u2019Hospital Cl\u00ednico Virgen de la Arrixaca de M\u00farcia.<\/p>\n<p>&nbsp;<\/p>\n<p>Font: <a href=\"https:\/\/www.lavanguardia.com\/vida\/20230703\/9083530\/demuestran-succinato-predice-higado-graso-alcoholico-protector-hepatico.html\">lavanguardia.com<\/a><\/p>\n<p>Not\u00edcia tradu\u00efda per l\u2019ASSCAT<\/p>\n<!-- Begin Yuzo --><div class='yuzo_related_post style-1'  data-version='5.12.77'><!-- without result --><div class='yuzo_clearfixed yuzo__title yuzo__title'><h3>Related Post<\/h3><\/div>\n\t\t\t\t\t\t  <div class=\"relatedthumb \" style=\"width:125px;float:left;overflow:hidden;\">  \n\t\t\t\t\t\t\t  \n\t\t\t\t\t\t\t  <a  href=\"https:\/\/asscat-hepatitis.org\/ca\/peticio-als-responsables-publics-sanitaris-pacients-i-ciutadania\/\"  >\n\t\t\t\t\t\t\t\t\t  <div class=\"yuzo-img-wrap \" style=\"width: 125px;height:90px;\">\n\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t<div class=\"yuzo-img\" style=\"background:url('https:\/\/asscat-hepatitis.org\/wp-content\/uploads\/nuevo-logo-150x117.png') 50% 50% no-repeat;width: 125px;height:90px;margin-bottom: 5px;background-size: cover; 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