{"id":12549,"date":"2019-07-15T10:44:28","date_gmt":"2019-07-15T08:44:28","guid":{"rendered":"https:\/\/asscat-hepatitis.org\/?p=12549"},"modified":"2019-07-15T10:44:28","modified_gmt":"2019-07-15T08:44:28","slug":"investigadors-relacionen-un-enzim-metabolic-amb-lobesitat-i-la-malaltia-de-fetge-gras","status":"publish","type":"post","link":"https:\/\/asscat-hepatitis.org\/ca\/investigadors-relacionen-un-enzim-metabolic-amb-lobesitat-i-la-malaltia-de-fetge-gras\/","title":{"rendered":"Investigadors relacionen un enzim metab\u00f2lic amb l\u2019obesitat i la malaltia de fetge gras"},"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; disabled=&#8221;on&#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; specialty=&#8221;on&#8221; _builder_version=&#8221;3.0.106&#8243; custom_padding=&#8221;0px|||&#8221; prev_background_color=&#8221;#000000&#8243; next_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;]<\/p>\n<h3>Investigadors del Programa de Toxicologia Ambiental de la Universitat de Clemson (Estats Units) han realitzat un enzim metab\u00f2lic a la desintoxicaci\u00f3 amb l\u2019obesitat i la malaltia del fetge gras, especialment en els homes.<\/h3>\n<p>Per dur a terme aquest treball, publicat al <em>Journal of Nutritional Biochemistry<\/em>, els cient\u00edfics van emprar un nou model de ratol\u00ed desenvolupat en el seu laboratori per estudiar el paper del gen Cyp2b en l\u2019obesitat, un enzim clau involucrat en el metabolisme, particularment en la desintoxicaci\u00f3 de subst\u00e0ncies qu\u00edmiques en el cos.<\/p>\n<p>Entre d\u2019altres resultats, la investigaci\u00f3 ha evidenciat un paper per a Cyp2b en el metabolisme dels \u00e0cids grassos insaturats, independentment de la dieta. <em>\u201cEls ratolins mascles amb Cyp2b-nuls s\u00f3n obesos, i molt m\u00e9s obesos que els ratolins de tipus salvatge que tamb\u00e9 s\u2019alimenten amb una dieta alta en greixos\u201d<\/em>, han dit els experts.<\/p>\n<p>A m\u00e9s a m\u00e9s, els investigadors nord-americans van comprovar que els ratolins mascles Cyp2b-nuls havien augmentat la malaltia del fetge gras sense ser alimentats amb una dieta alta en greixos. <em>\u201cCyp2b ha d\u2019indicar alguna cosa i dir-li al greix que vagi a algun lloc, el que indica que Cyp2b t\u00e9 una doble funci\u00f3: metabolitzar subst\u00e0ncies t\u00f2xiques i qu\u00edmiques en el medi ambient i productes farmac\u00e8utics, participar en el metabolisme dels l\u00edpids i estar involucrada en la senyalitzaci\u00f3 per a dir-nos com distribueix el greix\u201d<\/em>, han afegit els experts.<\/p>\n<p>Amb el 40% dels adults i el 18,5% dels joves als Estats Units ara considerats obesos, el descobriment que els enzims associats amb la desintoxicaci\u00f3 poden exercir un paper en l\u2019obesitat, m\u00e9s enll\u00e0 dels efectes combinats de la dieta, l\u2019exercici i la gen\u00e8tica general.<\/p>\n<p>&nbsp;<\/p>\n<p>Font: <a href=\"https:\/\/www.cope.es\/actualidad\/sociedad\/noticias\/investigadores-relacionan-una-enzima-metabolica-con-obesidad-enfermedad-higado-graso-20190712_458568\">cope.es<\/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; saved_tabs=&#8221;all&#8221;]<\/p>\n<p>&nbsp;<\/p>\n<p>[\/et_pb_sidebar][\/et_pb_column][\/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; disabled=&#8221;on&#8221;][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; 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