Articles producció científica> Medicina i Cirurgia

Altered fatty acid metabolism-related gene expression in liver from morbidly obese women with non-alcoholic fatty liver disease

  • Identification data

    Identifier: imarina:3646125
    Handle: http://hdl.handle.net/20.500.11797/imarina3646125
  • Authors:

    Auguet T., Berlanga A., Guiu-Jurado E., Martinez S., Porras J., Aragonès G., Sabench F., Hernandez M., Aguilar C., Sirvent J., Del Castillo D., Richart C.
  • Others:

    e-ISSN: 1422-0067
    Keywords: Simple steatosis Non-alcoholic steatohepatitis Non-alcoholic fatty liver disease Morbid obesity Insulin resistance Fatty acid metabolism
    Research group: Grup d'Estudi de Malalties Metabòliques Associades a Insulin Resistència (GEMMAIR)
    Record's date: 2023-03-11
    Papper version: info:eu-repo/semantics/publishedVersion
    Licence document URL: http://repositori.urv.cat/ca/proteccio-de-dades/
    Papper original source: International Journal Of Molecular Sciences. 15 (12): 22173-22187
    APA: Auguet T., Berlanga A., Guiu-Jurado E., Martinez S., Porras J., Aragonès G., Sabench F., Hernandez M., Aguilar C., Sirvent J., Del Castillo D., Richar (2014). Altered fatty acid metabolism-related gene expression in liver from morbidly obese women with non-alcoholic fatty liver disease. International Journal Of Molecular Sciences, 15(12), 22173-22187. DOI: 10.3390/ijms151222173
    First page: 22173
    Publication Type: Journal Publications
    Author, as appears in the article.: Auguet T., Berlanga A., Guiu-Jurado E., Martinez S., Porras J., Aragonès G., Sabench F., Hernandez M., Aguilar C., Sirvent J., Del Castillo D., Richart C.
    Department: Medicina i Cirurgia
    URV's Author/s: Aguilar Crespillo, Carmen Isabel / ARAGONÈS BARGALLÓ, GEMMA / Auguet Quintillà, Maria Teresa / BERLANGA BUSTOS, ALBA / Del Castillo Déjardin, Daniel / GUIU JURADO, ESTHER / Hernández González, Mercè / Martínez González, María Salomé / Porras Ledantes, Jose Antonio / Richart Jurado, Cristobal Manuel / Sabench Pereferrer, Fàtima / SIRVENT CA
    Abstract: Lipid accumulation in the human liver seems to be a crucial mechanism in the pathogenesis and the progression of non-alcoholic fatty liver disease (NAFLD). We aimed to evaluate gene expression of different fatty acid (FA) metabolism-related genes in morbidly obese (MO) women with NAFLD. Liver expression of key genes related to de novo FA synthesis (LXRα, SREBP1c, ACC1, FAS), FA uptake and transport (PPARγ, CD36, FABP4), FA oxidation (PPARα), and inflammation (IL6, TNFα, CRP, PPARδ) were assessed by RT-qPCR in 127 MO women with normal liver histology (NL, n = 13), simple steatosis (SS, n = 47) and non-alcoholic steatohepatitis (NASH, n = 67). Liver FAS mRNA expression was significantly higher in MO NAFLD women with both SS and NASH compared to those with NL (p = 0.003, p = 0.010, respectively). Hepatic IL6 and TNFα mRNA expression was higher in NASH than in SS subjects (p = 0.033, p = 0.050, respectively). Interestingly, LXRα, ACC1 and FAS expression had an inverse relation with the grade of steatosis. These results were confirmed by western blot analysis. In conclusion, our results indicate that lipogenesis seems to be downregulated in advanced stages of SS, suggesting that, in this type of extreme obesity, the deregulation of the lipogenic pathway might be associated with the severity of steatosis.
    Thematic Areas: Zootecnia / recursos pesqueiros Spectroscopy Saúde coletiva Química Psicología Physical and theoretical chemistry Organic chemistry Odontología Nutrição Molecular biology Medicine (miscellaneous) Medicina veterinaria Medicina iii Medicina ii Medicina i Materiais Interdisciplinar Inorganic chemistry Geociências Farmacia Engenharias iv Engenharias ii Engenharias i Educação física Computer science applications Ciências biológicas iii Ciências biológicas ii Ciências biológicas i Ciências ambientais Ciências agrárias i Ciência de alimentos Ciência da computação Chemistry, multidisciplinary Catalysis Biotecnología Biodiversidade Biochemistry & molecular biology Astronomia / física
    licence for use: thttps://creativecommons.org/licenses/by/3.0/es/
    ISSN: 14220067
    Author's mail: joseantonio.porras@urv.cat mariasalome.martinez@urv.cat cristobalmanuel.richart@urv.cat danieldel.castillo@urv.cat mariateresa.auguet@urv.cat carmenisabel.aguilar@urv.cat carmenisabel.aguilar@urv.cat fatima.sabench@urv.cat merce.hernandez@urv.cat
    Author identifier: 0000-0001-6418-1822 0000-0001-6185-2889 0000-0003-0852-6739 0000-0003-0456-3102 0000-0001-7024-7824 0000-0003-0396-6428 0000-0002-4440-562X 0000-0002-4440-562X 0000-0002-9262-8756
    Last page: 22187
    Journal volume: 15
    Link to the original source: https://www.mdpi.com/1422-0067/15/12/22173
    Article's DOI: 10.3390/ijms151222173
    Entity: Universitat Rovira i Virgili
    Journal publication year: 2014
  • Keywords:

    Biochemistry & Molecular Biology,Catalysis,Chemistry, Multidisciplinary,Computer Science Applications,Inorganic Chemistry,Medicine (Miscellaneous),Molecular Biology,Organic Chemistry,Physical and Theoretical Chemistry,Spectroscopy
    Simple steatosis
    Non-alcoholic steatohepatitis
    Non-alcoholic fatty liver disease
    Morbid obesity
    Insulin resistance
    Fatty acid metabolism
    Zootecnia / recursos pesqueiros
    Spectroscopy
    Saúde coletiva
    Química
    Psicología
    Physical and theoretical chemistry
    Organic chemistry
    Odontología
    Nutrição
    Molecular biology
    Medicine (miscellaneous)
    Medicina veterinaria
    Medicina iii
    Medicina ii
    Medicina i
    Materiais
    Interdisciplinar
    Inorganic chemistry
    Geociências
    Farmacia
    Engenharias iv
    Engenharias ii
    Engenharias i
    Educação física
    Computer science applications
    Ciências biológicas iii
    Ciências biológicas ii
    Ciências biológicas i
    Ciências ambientais
    Ciências agrárias i
    Ciência de alimentos
    Ciência da computação
    Chemistry, multidisciplinary
    Catalysis
    Biotecnología
    Biodiversidade
    Biochemistry & molecular biology
    Astronomia / física
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