Author, as appears in the article.: Pedret A, Catalán Ú, Fernández-Castillejo S, Farràs M, Valls RM, Rubió L, Canela N, Aragonés G, Romeu M, Castañer O, de la Torre R, Covas MI, Fitó M, Motilva MJ, Solà R.
Department: Bioquímica i Biotecnologia Ciències Mèdiques Bàsiques Medicina i Cirurgia
URV's Author/s: Aragonès Bargalló, Gerard / Catalán Santos, Úrsula / FERNÁNDEZ CASTILLEJO, SARA / Pedret Figuerola, Anna / Romeu Ferran, Marta / Solà Alberich, Rosa Maria / Valls Zamora, Rosa Maria
Keywords: Virgin olive oil
Abstract: The effects of olive oil phenolic compounds (PCs) on HDL proteome, with respect to new aspects of cardioprotective properties, are still unknown. The aim of this study was to assess the impact on the HDL protein cargo of the intake of virgin olive oil (VOO) and two functional VOOs, enriched with their own PCs (FVOO) or complemented with thyme PCs (FVOOT), in hypercholesterolemic subjects. Eligible volunteers were recruited from the IMIM-Hospital del Mar Medical Research Institute (Spain) from April 2012 to September 2012. Thirty-three hypercholesterolemic participants (total cholesterol >200mg/dL; 19 men and 14 women; aged 35 to 80 years) were randomized in the double-blind, controlled, cross-over VOHF clinical trial. The subjects received for 3 weeks 25 mL/day of: VOO, FVOO, or FVOOT. Using a quantitative proteomics approach, 127 HDL-associated proteins were identified. Among these, 15 were commonly differently expressed after the three VOO interventions compared to baseline, with specific changes observed for each intervention. The 15 common proteins were mainly involved in the following pathways: LXR/RXR activation, acute phase response, and atherosclerosis. The three VOOs were well tolerated by all participants. Consumption of VOO, or phenol-enriched VOOs, has an impact on the HDL proteome in a cardioprotective mode by up-regulating proteins related to cholesterol homeostasis, protection against oxidation and blood coagulation while down-regulating proteins implicated in acute-phase response, lipid transport, and immune response. The common observed protein expression modifications after the three VOOs indicate a major matrix effect
Thematic Areas: Zootecnia / recursos pesqueiros Sociology Sociología Serviço social Saúde coletiva Química Psychology Psicología Planejamento urbano e regional / demografia Odontología Nutrição Multidisciplinary sciences Multidisciplinary Medicine (miscellaneous) Medicina veterinaria Medicina iii Medicina ii Medicina i Materiais Matemática / probabilidade e estatística Linguística e literatura Letras / linguística Interdisciplinary research in the social sciences Interdisciplinar Human geography and urban studies History & philosophy of science Historia Geografía Geociências General medicine General biochemistry,genetics and molecular biology General agricultural and biological sciences Farmacia Environmental studies Ensino Engenharias iv Engenharias iii Engenharias ii Engenharias i Enfermagem Educação física Educação Economia Direito Demography Comunicação e informação Ciências sociais aplicadas i Ciências biológicas iii Ciências biológicas ii Ciências biológicas i Ciências ambientais Ciências agrárias i Ciência política e relações internacionais Ciência de alimentos Ciência da computação Biotecnología Biology Biodiversidade Biochemistry, genetics and molecular biology (miscellaneous) Astronomia / física Arquitetura, urbanismo e design Archaeology Antropologia / arqueologia Anthropology Agricultural and biological sciences (miscellaneous) Administração, ciências contábeis e turismo Administração pública e de empresas, ciências contábeis e turismo
licence for use: https://creativecommons.org/licenses/by/3.0/es/
Author's mail: ursula.catalan@urv.cat anna.pedret@urv.cat rosamaria.valls@urv.cat marta.romeu@urv.cat rosa.sola@urv.cat gerard.aragones@urv.cat
Author identifier: 0000-0001-8884-9823 0000-0002-5327-932X 0000-0002-3351-0942 0000-0002-2131-1858 0000-0002-8359-235X
Record's date: 2024-09-07
Papper version: info:eu-repo/semantics/publishedVersion
Link to the original source: https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0129160
Licence document URL: https://repositori.urv.cat/ca/proteccio-de-dades/
Papper original source: Plos One. 10 (6): e0129160-e0129160
APA: Pedret A, Catalán Ú, Fernández-Castillejo S, Farràs M, Valls RM, Rubió L, Canela N, Aragonés G, Romeu M, Castañer O, de la Torre R, Covas MI, Fitó M, (2015). Impact of Virgin Olive Oil and Phenol-Enriched Virgin Olive Oils on the HDL Proteome in Hypercholesterolemic Subjects: A Double Blind, Randomized, Controlled, Cross-Over Clinical Trial (VOHF Study). Plos One, 10(6), e0129160-e0129160. DOI: 10.1371/journal.pone.0129160
Article's DOI: 10.1371/journal.pone.0129160
Entity: Universitat Rovira i Virgili
Journal publication year: 2015
Publication Type: Journal Publications