Articles producció científica> Medicina i Cirurgia

Hydroxytyrosol and its complex forms (secoiridoids) modulate aorta and heart proteome in healthy rats: Potential cardio-protective effects

  • Identification data

    Identifier: imarina:6389220
    Authors:
    Catalán ÚRubió LLópez de Las Hazas MHerrero PNadal PCanela NPedret AMotilva MSolà R
    Abstract:
    © 2016 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim. SCOPE: Hydroxytyrosol (HT) is the major phenolic compound in virgin olive oil (VOO) in both free and complex forms (secoiridoids; SEC). Proteomics of cardiovascular tissues such as aorta or heart represents a promising tool to uncover the mechanisms of action of phenolic compounds in healthy animals.METHODS AND RESULTS: Twelve female Wistar rats were separated into three groups: a standard diet and two diets supplemented in phenolic compounds (HT and SEC) adjusted to 5 mg/kg/day during 21 days. Proteomic analyses of aorta and heart tissues were performed by nano-LC and MS. Ingenuity Pathway Analysis was used to generate interaction networks. HT or SEC modulated aorta and heart proteome compared to the standard diet. The top-scored networks were related to Cardiovascular System. HT and SEC downregulated proteins related to proliferation and migration of endothelial cells and occlusion of blood vessels in aorta and proteins related to heart failure in heart tissue. SEC showed higher fold change values compared to HT, attributed to higher concentration of HT detected in heart tissue.CONCLUSION: Changes at proteomic level in cardiovascular tissues may partially account for the underlying mechanisms of VOO phenols cardiovascular protection being the SEC effects higher than free HT.
  • Others:

    Author, as appears in the article.: Catalán Ú; Rubió L; López de Las Hazas M; Herrero P; Nadal P; Canela N; Pedret A; Motilva M; Solà R
    Department: Medicina i Cirurgia Enginyeria Química
    URV's Author/s: Catalán Santos, Úrsula / HERRERO GIL, POL / Pedret Figuerola, Anna / Solà Alberich, Rosa Maria
    Keywords: Secoiridoids Proteome Hydroxytyrosol Healthy rats Cardiovascular disease proteome hydroxytyrosol healthy rats cardiovascular disease
    Abstract: © 2016 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim. SCOPE: Hydroxytyrosol (HT) is the major phenolic compound in virgin olive oil (VOO) in both free and complex forms (secoiridoids; SEC). Proteomics of cardiovascular tissues such as aorta or heart represents a promising tool to uncover the mechanisms of action of phenolic compounds in healthy animals.METHODS AND RESULTS: Twelve female Wistar rats were separated into three groups: a standard diet and two diets supplemented in phenolic compounds (HT and SEC) adjusted to 5 mg/kg/day during 21 days. Proteomic analyses of aorta and heart tissues were performed by nano-LC and MS. Ingenuity Pathway Analysis was used to generate interaction networks. HT or SEC modulated aorta and heart proteome compared to the standard diet. The top-scored networks were related to Cardiovascular System. HT and SEC downregulated proteins related to proliferation and migration of endothelial cells and occlusion of blood vessels in aorta and proteins related to heart failure in heart tissue. SEC showed higher fold change values compared to HT, attributed to higher concentration of HT detected in heart tissue.CONCLUSION: Changes at proteomic level in cardiovascular tissues may partially account for the underlying mechanisms of VOO phenols cardiovascular protection being the SEC effects higher than free HT.
    Research group: Unitat de Recerca de Lípids i Arteriosclerosi
    Thematic Areas: Saúde coletiva Química Nutrição Medicina veterinaria Medicina ii Medicina i Interdisciplinar Food science & technology Food science Farmacia Educação física Ciências biológicas ii Ciências biológicas i Ciências agrárias i Ciência de alimentos Biotecnología Biotechnology Astronomia / física
    licence for use: https://creativecommons.org/licenses/by/3.0/es/
    ISSN: 16134125
    Author's mail: ursula.catalan@urv.cat anna.pedret@urv.cat rosa.sola@urv.cat
    Author identifier: 0000-0001-8884-9823 0000-0002-5327-932X 0000-0002-8359-235X
    Record's date: 2024-09-07
    Papper version: info:eu-repo/semantics/acceptedVersion
    Link to the original source: https://onlinelibrary.wiley.com/doi/abs/10.1002/mnfr.201600052
    Licence document URL: https://repositori.urv.cat/ca/proteccio-de-dades/
    Papper original source: Molecular Nutrition & Food Research. 60 (10): 2114-2129
    APA: Catalán Ú; Rubió L; López de Las Hazas M; Herrero P; Nadal P; Canela N; Pedret A; Motilva M; Solà R (2016). Hydroxytyrosol and its complex forms (secoiridoids) modulate aorta and heart proteome in healthy rats: Potential cardio-protective effects. Molecular Nutrition & Food Research, 60(10), 2114-2129. DOI: 10.1002/mnfr.201600052
    Article's DOI: 10.1002/mnfr.201600052
    Entity: Universitat Rovira i Virgili
    Journal publication year: 2016
    Publication Type: Journal Publications
  • Keywords:

    Biotechnology,Food Science,Food Science & Technology
    Secoiridoids
    Proteome
    Hydroxytyrosol
    Healthy rats
    Cardiovascular disease
    proteome
    hydroxytyrosol
    healthy rats
    cardiovascular disease
    Saúde coletiva
    Química
    Nutrição
    Medicina veterinaria
    Medicina ii
    Medicina i
    Interdisciplinar
    Food science & technology
    Food science
    Farmacia
    Educação física
    Ciências biológicas ii
    Ciências biológicas i
    Ciências agrárias i
    Ciência de alimentos
    Biotecnología
    Biotechnology
    Astronomia / física
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