{"id":19508,"date":"2021-09-27T09:29:23","date_gmt":"2021-09-27T07:29:23","guid":{"rendered":"https:\/\/asscat-hepatitis.org\/?p=19508"},"modified":"2021-09-27T09:29:23","modified_gmt":"2021-09-27T07:29:23","slug":"investigadors-del-ciberdem-obren-una-nova-via-terapeutica-per-a-disfuncions-metaboliques","status":"publish","type":"post","link":"https:\/\/asscat-hepatitis.org\/ca\/investigadors-del-ciberdem-obren-una-nova-via-terapeutica-per-a-disfuncions-metaboliques\/","title":{"rendered":"Investigadors del CIBERDEM obren una nova via terap\u00e8utica per a disfuncions metab\u00f2liques"},"content":{"rendered":"<p>[et_pb_section bb_built=&#8221;1&#8243; disabled_on=&#8221;off|off|off&#8221; _builder_version=&#8221;3.0.106&#8243; custom_margin=&#8221;|||&#8221; custom_padding=&#8221;0px||0px|&#8221; next_background_color=&#8221;#000000&#8243;][et_pb_row custom_padding=&#8221;0px||0px|&#8221; _builder_version=&#8221;3.0.106&#8243; background_size=&#8221;initial&#8221; background_position=&#8221;top_left&#8221; background_repeat=&#8221;repeat&#8221;][et_pb_column type=&#8221;4_4&#8243;][et_pb_post_title author=&#8221;off&#8221; date_format=&#8221;d\/m\/Y&#8221; comments=&#8221;off&#8221; featured_placement=&#8221;background&#8221; text_background=&#8221;on&#8221; text_bg_color=&#8221;#ffffff&#8221; module_class=&#8221;ac-post-title-section-0&#8243; _builder_version=&#8221;3.0.106&#8243; title_font=&#8221;Montserrat|600|||||||&#8221; title_text_color=&#8221;#2d2d2d&#8221; title_letter_spacing=&#8221;-1px&#8221; title_line_height=&#8221;1.2em&#8221; meta_font=&#8221;Open Sans||||||||&#8221; meta_text_color=&#8221;rgba(45,45,45,0.5)&#8221; text_orientation=&#8221;center&#8221; custom_margin=&#8221;|||&#8221; custom_padding=&#8221;|20px|20px|20px&#8221; title_text_align=&#8221;center&#8221; meta_font_size=&#8221;13px&#8221; meta_text_align=&#8221;center&#8221;]<\/p>\n<p>&nbsp;<\/p>\n<p>[\/et_pb_post_title][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section bb_built=&#8221;1&#8243; _builder_version=&#8221;3.0.106&#8243; custom_padding=&#8221;||0px|&#8221; prev_background_color=&#8221;#000000&#8243; module_class=&#8221;ac-post-section-share-rrss&#8221; next_background_color=&#8221;#000000&#8243;][et_pb_row custom_padding=&#8221;||0px|&#8221; custom_margin=&#8221;|||&#8221; _builder_version=&#8221;3.0.105&#8243; background_size=&#8221;initial&#8221; background_position=&#8221;top_left&#8221; background_repeat=&#8221;repeat&#8221;][et_pb_column type=&#8221;4_4&#8243;][et_pb_divider color=&#8221;#e20611&#8243; show_divider=&#8221;on&#8221; divider_style=&#8221;ridge&#8221; _builder_version=&#8221;3.0.106&#8243; \/][et_pb_text _builder_version=&#8221;3.0.106&#8243; text_font=&#8221;Montserrat||||||||&#8221; text_text_color=&#8221;#e20611&#8243; text_orientation=&#8221;center&#8221; custom_margin=&#8221;||0px|&#8221; custom_padding=&#8221;|||&#8221; background_layout=&#8221;light&#8221; disabled=&#8221;on&#8221;]<\/p>\n<h5>Desde aqu\u00ed puedes compartir esta publicaci\u00f3n. \u00a1Gracias!<\/h5>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section bb_built=&#8221;1&#8243; specialty=&#8221;on&#8221; _builder_version=&#8221;3.0.106&#8243; custom_padding=&#8221;0px|||&#8221; prev_background_color=&#8221;#000000&#8243;][et_pb_column type=&#8221;2_3&#8243; specialty_columns=&#8221;2&#8243;][et_pb_row_inner admin_label=&#8221;Fila&#8221; _builder_version=&#8221;3.0.106&#8243;][et_pb_column_inner type=&#8221;4_4&#8243; saved_specialty_column_type=&#8221;2_3&#8243;][et_pb_text admin_label=&#8221;Contenido Entrada 1&#8243; ul_type=&#8221;square&#8221; module_class=&#8221;ac-posts-content&#8221; _builder_version=&#8221;3.0.106&#8243; text_orientation=&#8221;justified&#8221; background_layout=&#8221;light&#8221; disabled=&#8221;on&#8221;]<\/p>\n<h3>Aquesta nova via est\u00e0 regulada per la citocina GDF15, relacionada amb l\u2019activitat de receptors associats a malalties metab\u00f2liques o cardiovasculars.<\/h3>\n<p>Investigadors del CIBERDEM de la Universitat de Barcelona han descrit una nova via del metabolisme energ\u00e8tic en teixits perif\u00e8rics. Aquesta investigaci\u00f3 contribuir\u00e0 a obrir\u00a0<strong>noves vies terap\u00e8utiques pel tractament de\u00a0disfuncions metab\u00f2liques, com la diabetis, l\u2019obesitat o la hipertensi\u00f3.<\/strong><\/p>\n<p>Al respecte, aporta m\u00e9s informaci\u00f3 el cap de grup del CIBERDEM, Manuel V\u00e1zquez-Carrera. Segons ell mateix, afirma que, en estudis recents, s\u2019hauria demostrat que la citocina GDF15 presenta efectes beneficiosos sobre el metabolisme. En concret, o a trav\u00e9s de l\u2019activaci\u00f3 del seu receptor GFRAL al cervell. Un cop <strong>activat el receptor GFRAL, es redueix la ingesta. <em>\u201cEn conseq\u00fc\u00e8ncia, es produeix una p\u00e8rdua de pes que reduiria l\u2019obesitat i milloraria malalties associades com la diabetis tipus 2\u201d<\/em><\/strong>.<\/p>\n<p>Segons les conclusions,\u00a0\u00a0publicades en\u00a0<em><u>Cell Report<\/u><\/em>, molts efectes antidiab\u00e8tics dels activadors dels receptors PPAR\u03b2\/\u03b4 (unes dianes terap\u00e8utiques potencials pel tractament de la diabetis tipus 2) estan regulades per la citocina GDF1. Aquesta \u00e9s una prote\u00efna que s\u2019expressa sota condicions d\u2019estr\u00e8s fisiol\u00f2gic.\u00a0<strong>La nova ruta de regulaci\u00f3 corre a trav\u00e9s de l\u2019activaci\u00f3 de la prote\u00efna AMPK<\/strong>, un sensor del metabolisme energ\u00e8tic a la c\u00e8l\u00b7lula.<\/p>\n<h3>Els seg\u00fcents passos del CIBERDEM<\/h3>\n<p>L\u2019estudi del CIBERDEM\u00a0 constata com l\u2019activaci\u00f3 de l\u2019AMPK per GDF15 incrementa els nivells de GDF15. Aquesta alhora incrementa l\u2019activaci\u00f3 de la mateixa AMPK en el m\u00fascul esquel\u00e8tic de manera independent al receptor GFRAL del cervell.<\/p>\n<p><em>\u201cConsiderem que aquesta via \u00e9s un sistema de retroalimentaci\u00f3 positiva que mantindria activada l\u2019AMPK de manera sostinguda. Per tant, la citocina GDF15 presenta efectes perif\u00e8rics, no nom\u00e9s centrals\u201d<\/em>.<\/p>\n<p><strong>Con\u00e8ixer quin \u00e9s el receptor perif\u00e8ric responsable de l\u2019activaci\u00f3 de l\u2019AMPK a trav\u00e9s de GDF15<\/strong>\u00a0ser\u00e0 un dels objectius principals de les noves investigacions impulsades per l\u2019equip investigador del CIBERDEM.<\/p>\n<p>&nbsp;<\/p>\n<p>Font: <a href=\"https:\/\/elmedicointeractivo.com\/ciberdem-nueva-via-terapeutica-para-diabetes-obesidad-o-hipertension\/\">elmedicointeractivo.com<\/a><\/p>\n<p>Not\u00edcia tradu\u00efda per l\u2019ASSCAT<\/p>\n<p>[\/et_pb_text][\/et_pb_column_inner][\/et_pb_row_inner][et_pb_row_inner admin_label=&#8221;Fila&#8221; custom_padding=&#8221;0px|||&#8221; _builder_version=&#8221;3.0.105&#8243; custom_margin=&#8221;|||&#8221;][et_pb_column_inner type=&#8221;4_4&#8243; saved_specialty_column_type=&#8221;2_3&#8243;][et_pb_post_title admin_label=&#8221;Metadatos &#8211; Fecha \u00daltima actualizaci\u00f3n&#8221; title=&#8221;off&#8221; author=&#8221;off&#8221; date_format=&#8221;d\/m\/Y&#8221; categories=&#8221;off&#8221; comments=&#8221;off&#8221; featured_image=&#8221;off&#8221; _builder_version=&#8221;3.0.106&#8243; title_text_align=&#8221;left&#8221; meta_font=&#8221;Open Sans||||||||&#8221; meta_text_align=&#8221;left&#8221; meta_font_size=&#8221;13px&#8221; meta_text_color=&#8221;#0082ca&#8221; border_width_top=&#8221;1px&#8221; border_color_top=&#8221;#cccccc&#8221; custom_margin=&#8221;50px|||&#8221; custom_padding=&#8221;10px|||&#8221; custom_css_before=&#8221;content:%22\u00daltima actualizaci\u00f3n:%22;&#8221; global_module=&#8221;3449&#8243; saved_tabs=&#8221;all&#8221;]<\/p>\n<p>&nbsp;<\/p>\n<p>[\/et_pb_post_title][\/et_pb_column_inner][\/et_pb_row_inner][\/et_pb_column][et_pb_column type=&#8221;1_3&#8243;][et_pb_sidebar orientation=&#8221;right&#8221; area=&#8221;et_pb_widget_area_8&#8243; module_class=&#8221;ac-posts-sidebar&#8221; _builder_version=&#8221;3.0.106&#8243; global_module=&#8221;3198&#8243; 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