Articles producció científica> Bioquímica i Biotecnologia

Fatty Acids Composition of Blood Cell Membranes and Peripheral Inflammation in the PREDIMED Study: A Cross-Sectional Analysis

  • Identification data

    Identifier: imarina:4626132
    Authors:
    Muralidharan, JananeePapandreou, ChristopherSala-Vila, AleixRosique-Esteban, NuriaFito, MontserratEstruch, RamonAngel Martinez-Gonzalez, MiguelCorella, DoloresRos, EmilioRazquin, CristinaCastaner, OlgaSalas-Salvado, JordiBullo, Monica
    Abstract:
    There is limited evidence from epidemiological studies for the inflammatory or anti-inflammatory properties of fatty acids in blood cell membranes. Therefore, this study examined associations between baseline (n = 282) and 1-year (n = 143) changes in the levels of fatty acids in blood cell membranes with circulating inflammatory markers in older adults at high cardiovascular risk. The data for this cross-sectional analysis was obtained from a case-control study within the PREDIMED study. Linear regression with elastic net penalty was applied to test associations between measured fatty acids and inflammatory markers. Several fatty acids were associated with interferon-γ (IFNγ) and interleukins (ILs) IL-6, IL-8, and IL-10 at baseline and additionally also with IL-1b at 1 year. Omega-6 fatty acids were consistently positively associated with pro-inflammatory IL-6 and IL-8 at baseline. Omega-3 fatty acids including C20:5n3 and C18:3n3 were negatively associated with IFN-γ at 1 year. It is interesting to note that the cis and trans forms of C16:1n7 at 1 year were oppositely associated with the inflammatory markers. C16:1n7trans was negatively associated with IFN-γ, IL-6, IL-8, IL-10, and IL-1b, whereas C16:1n7cis was positively associated with IL-1b. This study adds to the growing body of evidence suggesting potential differences in inflammatory or anti-inflammatory properties of fatty acids in blood cell membranes.
  • Others:

    e-ISSN: 2072-6643
    Project code: 713679
    Keywords:  inflammation Middle aged Male Inflammation Humans Female Fatty acids Cytokines Cross-sectional studies Cell membranes Cell membrane Case-control studies Blood cells Aged, 80 and over Aged fatty acids cell membranes
    Record's date: 2024-10-12
    Papper version: info:eu-repo/semantics/publishedVersion
    Licence document URL: https://repositori.urv.cat/ca/proteccio-de-dades/
    Papper original source: Nutrients. 11 (3): 576-
    APA: Muralidharan, Jananee; Papandreou, Christopher; Sala-Vila, Aleix; Rosique-Esteban, Nuria; Fito, Montserrat; Estruch, Ramon; Angel Martinez-Gonzalez, M (2019). Fatty Acids Composition of Blood Cell Membranes and Peripheral Inflammation in the PREDIMED Study: A Cross-Sectional Analysis. Nutrients, 11(3), 576-. DOI: 10.3390/nu11030576
    Acronym: MFP-COFUND
    First page: 576
    Publication Type: Journal Publications
    Author, as appears in the article.: Muralidharan, Jananee; Papandreou, Christopher; Sala-Vila, Aleix; Rosique-Esteban, Nuria; Fito, Montserrat; Estruch, Ramon; Angel Martinez-Gonzalez, Miguel; Corella, Dolores; Ros, Emilio; Razquin, Cristina; Castaner, Olga; Salas-Salvado, Jordi; Bullo, Monica
    Department: Bioquímica i Biotecnologia
    URV's Author/s: Bulló Bonet, Mònica / Muralidharan, Jananee / ROSIQUE ESTEBAN, NÚRIA / Salas Salvadó, Jorge
    Abstract: There is limited evidence from epidemiological studies for the inflammatory or anti-inflammatory properties of fatty acids in blood cell membranes. Therefore, this study examined associations between baseline (n = 282) and 1-year (n = 143) changes in the levels of fatty acids in blood cell membranes with circulating inflammatory markers in older adults at high cardiovascular risk. The data for this cross-sectional analysis was obtained from a case-control study within the PREDIMED study. Linear regression with elastic net penalty was applied to test associations between measured fatty acids and inflammatory markers. Several fatty acids were associated with interferon-γ (IFNγ) and interleukins (ILs) IL-6, IL-8, and IL-10 at baseline and additionally also with IL-1b at 1 year. Omega-6 fatty acids were consistently positively associated with pro-inflammatory IL-6 and IL-8 at baseline. Omega-3 fatty acids including C20:5n3 and C18:3n3 were negatively associated with IFN-γ at 1 year. It is interesting to note that the cis and trans forms of C16:1n7 at 1 year were oppositely associated with the inflammatory markers. C16:1n7trans was negatively associated with IFN-γ, IL-6, IL-8, IL-10, and IL-1b, whereas C16:1n7cis was positively associated with IL-1b. This study adds to the growing body of evidence suggesting potential differences in inflammatory or anti-inflammatory properties of fatty acids in blood cell membranes.
    Thematic Areas: Zootecnia / recursos pesqueiros Saúde coletiva Química Psicología Planejamento urbano e regional / demografia Nutrition and dietetics Nutrition & dietetics Nutrição Medicina veterinaria Medicina iii Medicina ii Medicina i Interdisciplinar Food science Farmacia Engenharias iv Engenharias ii Enfermagem Educação física Economia Ciências biológicas iii Ciências biológicas ii Ciências biológicas i Ciências agrárias i Ciência de alimentos Biotecnología
    licence for use: https://creativecommons.org/licenses/by/3.0/es/
    ISSN: 20726643
    Author's mail: monica.bullo@urv.cat jordi.salas@urv.cat
    Author identifier: 0000-0002-0218-7046 0000-0003-2700-7459
    Paper data publication: 7 march 2019
    Journal volume: 11
    Link to the original source: https://www.mdpi.com/2072-6643/11/3/576
    Funding program: European Union Horizon 2020
    Article's DOI: 10.3390/nu11030576
    Entity: Universitat Rovira i Virgili
    Journal publication year: 2019
    Funding program action: Marie Skłodowska-Curie
  • Keywords:

    Food Science,Nutrition & Dietetics,Nutrition and Dietetics
     inflammation
    Middle aged
    Male
    Inflammation
    Humans
    Female
    Fatty acids
    Cytokines
    Cross-sectional studies
    Cell membranes
    Cell membrane
    Case-control studies
    Blood cells
    Aged, 80 and over
    Aged
    fatty acids
    cell membranes
    Zootecnia / recursos pesqueiros
    Saúde coletiva
    Química
    Psicología
    Planejamento urbano e regional / demografia
    Nutrition and dietetics
    Nutrition & dietetics
    Nutrição
    Medicina veterinaria
    Medicina iii
    Medicina ii
    Medicina i
    Interdisciplinar
    Food science
    Farmacia
    Engenharias iv
    Engenharias ii
    Enfermagem
    Educação física
    Economia
    Ciências biológicas iii
    Ciências biológicas ii
    Ciências biológicas i
    Ciências agrárias i
    Ciência de alimentos
    Biotecnología
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