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Andreo-López MC, Contreras-Bolívar V, Muñoz-Torres M, García-Fontana B, García-Fontana C. Influence of the Mediterranean Diet on Healthy Aging. Int J Mol Sci 2023; 24:4491. [PMID: 36901921 PMCID: PMC10003249 DOI: 10.3390/ijms24054491] [Citation(s) in RCA: 22] [Impact Index Per Article: 22.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2023] [Revised: 02/18/2023] [Accepted: 02/21/2023] [Indexed: 03/02/2023] Open
Abstract
The life expectancy of the global population has increased. Aging is a natural physiological process that poses major challenges in an increasingly long-lived and frail population. Several molecular mechanisms are involved in aging. Likewise, the gut microbiota, which is influenced by environmental factors such as diet, plays a crucial role in the modulation of these mechanisms. The Mediterranean diet, as well as the components present in it, offer some proof of this. Achieving healthy aging should be focused on the promotion of healthy lifestyle habits that reduce the development of pathologies that are associated with aging, in order to increase the quality of life of the aging population. In this review we analyze the influence of the Mediterranean diet on the molecular pathways and the microbiota associated with more favorable aging patterns, as well as its possible role as an anti-aging treatment.
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Affiliation(s)
| | - Victoria Contreras-Bolívar
- Endocrinology and Nutrition Unit, University Hospital Clínico San Cecilio, 18016 Granada, Spain
- Instituto de Investigación Biosanitaria de Granada (Ibs. Granada), 18014 Granada, Spain
| | - Manuel Muñoz-Torres
- Endocrinology and Nutrition Unit, University Hospital Clínico San Cecilio, 18016 Granada, Spain
- Instituto de Investigación Biosanitaria de Granada (Ibs. Granada), 18014 Granada, Spain
- CIBER on Frailty and Healthy Aging (CIBERFES), Instituto de Salud Carlos III, 18012 Granada, Spain
- Department of Medicine, University of Granada, 18016 Granada, Spain
| | - Beatriz García-Fontana
- Instituto de Investigación Biosanitaria de Granada (Ibs. Granada), 18014 Granada, Spain
- CIBER on Frailty and Healthy Aging (CIBERFES), Instituto de Salud Carlos III, 18012 Granada, Spain
- Department of Cell Biology, University of Granada, 18016 Granada, Spain
| | - Cristina García-Fontana
- Endocrinology and Nutrition Unit, University Hospital Clínico San Cecilio, 18016 Granada, Spain
- Instituto de Investigación Biosanitaria de Granada (Ibs. Granada), 18014 Granada, Spain
- CIBER on Frailty and Healthy Aging (CIBERFES), Instituto de Salud Carlos III, 18012 Granada, Spain
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Putnik P, Bursać Kovačević D, Ježek D, Šustić I, Zorić Z, Dragović-Uzelac V. High-pressure recovery of anthocyanins from grape skin pomace (Vitis viniferacv. Teran) at moderate temperature. J FOOD PROCESS PRES 2017. [DOI: 10.1111/jfpp.13342] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Affiliation(s)
- Predrag Putnik
- Faculty of Food Technology and Biotechnology; University of Zagreb; Pierottijeva 6, Zagreb, 10000 Croatia
| | - Danijela Bursać Kovačević
- Faculty of Food Technology and Biotechnology; University of Zagreb; Pierottijeva 6, Zagreb, 10000 Croatia
| | - Damir Ježek
- Faculty of Food Technology and Biotechnology; University of Zagreb; Pierottijeva 6, Zagreb, 10000 Croatia
| | - Ivana Šustić
- Faculty of Food Technology and Biotechnology; University of Zagreb; Pierottijeva 6, Zagreb, 10000 Croatia
| | - Zoran Zorić
- Faculty of Food Technology and Biotechnology; University of Zagreb; Pierottijeva 6, Zagreb, 10000 Croatia
| | - Verica Dragović-Uzelac
- Faculty of Food Technology and Biotechnology; University of Zagreb; Pierottijeva 6, Zagreb, 10000 Croatia
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Toni M, Massimino ML, De Mario A, Angiulli E, Spisni E. Metal Dyshomeostasis and Their Pathological Role in Prion and Prion-Like Diseases: The Basis for a Nutritional Approach. Front Neurosci 2017; 11:3. [PMID: 28154522 PMCID: PMC5243831 DOI: 10.3389/fnins.2017.00003] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2016] [Accepted: 01/03/2017] [Indexed: 12/11/2022] Open
Abstract
Metal ions are key elements in organisms' life acting like cofactors of many enzymes but they can also be potentially dangerous for the cell participating in redox reactions that lead to the formation of reactive oxygen species (ROS). Any factor inducing or limiting a metal dyshomeostasis, ROS production and cell injury may contribute to the onset of neurodegenerative diseases or play a neuroprotective action. Transmissible spongiform encephalopathies (TSEs), also known as prion diseases, are a group of fatal neurodegenerative disorders affecting the central nervous system (CNS) of human and other mammalian species. The causative agent of TSEs is believed to be the scrapie prion protein PrPSc, the β sheet-rich pathogenic isoform produced by the conformational conversion of the α-helix-rich physiological isoform PrPC. The peculiarity of PrPSc is its ability to self-propagate in exponential fashion in cells and its tendency to precipitate in insoluble and protease-resistance amyloid aggregates leading to neuronal cell death. The expression “prion-like diseases” refers to a group of neurodegenerative diseases that share some neuropathological features with prion diseases such as the involvement of proteins (α-synuclein, amyloid β, and tau) able to precipitate producing amyloid deposits following conformational change. High social impact diseases such as Alzheimer's and Parkinson's belong to prion-like diseases. Accumulating evidence suggests that the exposure to environmental metals is a risk factor for the development of prion and prion-like diseases and that metal ions can directly bind to prion and prion-like proteins affecting the amount of amyloid aggregates. The diet, source of metal ions but also of natural antioxidant and chelating agents such as polyphenols, is an aspect to take into account in addressing the issue of neurodegeneration. Epidemiological data suggest that the Mediterranean diet, based on the abundant consumption of fresh vegetables and on low intake of meat, could play a preventive or delaying role in prion and prion-like neurodegenerative diseases. In this review, metal role in the onset of prion and prion-like diseases is dealt with from a nutritional, cellular, and molecular point of view.
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Affiliation(s)
- Mattia Toni
- Department of Biology and Biotechnology "Charles Darwin", Sapienza University Rome, Italy
| | - Maria L Massimino
- National Research Council (CNR), Neuroscience Institute c/o Department of Biomedical Sciences, University of Padova Padova, Italy
| | - Agnese De Mario
- Department of Biomedical Sciences, University of Padova Padova, Italy
| | - Elisa Angiulli
- Department of Biology and Biotechnology "Charles Darwin", Sapienza University Rome, Italy
| | - Enzo Spisni
- Department of Biological, Geological and Environmental Sciences, University of Bologna Bologna, Italy
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Muriana FJG, Montserrat-de la Paz S, Lucas R, Bermudez B, Jaramillo S, Morales JC, Abia R, Lopez S. Tyrosol and its metabolites as antioxidative and anti-inflammatory molecules in human endothelial cells. Food Funct 2017; 8:2905-2914. [DOI: 10.1039/c7fo00641a] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Novel biological activities for tyrosol metabolites on human endothelial cells.
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Affiliation(s)
| | | | - Ricardo Lucas
- Department of Biochemistry and Molecular Pharmacology
- Instituto de Parasitologia y Biomedicina (CSIC)
- Granada
- Spain
| | - Beatriz Bermudez
- Department of Cell Biology
- School of Biology (University of Seville)
- 41012 Seville
- Spain
| | - Sara Jaramillo
- Phytochemicals and Food Quality Group
- Instituto de la Grasa (CSIC)
- Seville
- Spain
| | - Juan C. Morales
- Department of Biochemistry and Molecular Pharmacology
- Instituto de Parasitologia y Biomedicina (CSIC)
- Granada
- Spain
| | - Rocio Abia
- Laboratory of Cellular and Molecular Nutrition
- Instituto de la Grasa (CSIC)
- Seville
- Spain
| | - Sergio Lopez
- Laboratory of Cellular and Molecular Nutrition
- Instituto de la Grasa (CSIC)
- Seville
- Spain
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Caruana M, Cauchi R, Vassallo N. Putative Role of Red Wine Polyphenols against Brain Pathology in Alzheimer's and Parkinson's Disease. Front Nutr 2016; 3:31. [PMID: 27570766 PMCID: PMC4981604 DOI: 10.3389/fnut.2016.00031] [Citation(s) in RCA: 92] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2016] [Accepted: 07/29/2016] [Indexed: 01/07/2023] Open
Abstract
Alzheimer's disease (AD) and Parkinson's disease (PD) are the most common age-related neurodegenerative disorders and hence pose remarkable socio-economical burdens to both families and state. Although AD and PD have different clinical and neuropathological features, they share common molecular mechanisms that appear to be triggered by multi-factorial events, such as protein aggregation, mitochondrial dysfunction, oxidative stress (OS), and neuroinflammation, ultimately leading to neuronal cell death. Currently, there are no established and validated disease-modifying strategies for either AD or PD. Among the various lifestyle factors that may prevent or slow age-related neurodegenerative diseases, epidemiological studies on moderate consumption of red wine, especially as part of a holistic Mediterranean diet, have attracted increasing interest. Red wine is particularly rich in specific polyphenolic compounds that appear to affect the biological processes of AD and PD, such as quercetin, myricetin, catechins, tannins, anthocyanidins, resveratrol, and ferulic acid. Indeed, there is now a consistent body of in vitro and in vivo data on the neuroprotective effects of red wine polyphenols (RWP) showing that they do not merely possess antioxidant properties, but may additionally act upon, in a multi-target manner, the underlying key mechanisms featuring in both AD and PD. Furthermore, it is important that bioavailability issues are addressed in order for neuroprotection to be relevant in a clinical study scenario. This review summarizes the current knowledge about the major classes of RWP and places into perspective their potential to be considered as nutraceuticals to target neuropathology in AD and PD.
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Affiliation(s)
- Mario Caruana
- Centre for Molecular Medicine and Biobanking, University of Malta , Msida , Malta
| | - Ruben Cauchi
- Centre for Molecular Medicine and Biobanking, University of Malta, Msida, Malta; Department of Physiology and Biochemistry, University of Malta, Msida, Malta
| | - Neville Vassallo
- Centre for Molecular Medicine and Biobanking, University of Malta, Msida, Malta; Department of Physiology and Biochemistry, University of Malta, Msida, Malta
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Putnik P, Bursać Kovačević D, Dragović-Uzelac V. Optimizing Acidity and Extraction Time for Polyphenolic Recovery and Antioxidant Capacity in Grape Pomace Skin Extracts with Response Surface Methodology Approach. J FOOD PROCESS PRES 2016. [DOI: 10.1111/jfpp.12710] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Predrag Putnik
- Faculty of Food Technology and Biotechnology; University of Zagreb; Pierottijeva 6 10000 Zagreb Croatia
| | - Danijela Bursać Kovačević
- Faculty of Food Technology and Biotechnology; University of Zagreb; Pierottijeva 6 10000 Zagreb Croatia
| | - Verica Dragović-Uzelac
- Faculty of Food Technology and Biotechnology; University of Zagreb; Pierottijeva 6 10000 Zagreb Croatia
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Polyphenolic Profile of Red Wines for the Discrimination of Controlled Designation of Origin. FOOD ANAL METHOD 2015. [DOI: 10.1007/s12161-015-0193-8] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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Santhakumar AB, Bulmer AC, Singh I. A review of the mechanisms and effectiveness of dietary polyphenols in reducing oxidative stress and thrombotic risk. J Hum Nutr Diet 2013; 27:1-21. [PMID: 24205990 DOI: 10.1111/jhn.12177] [Citation(s) in RCA: 87] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
Dietary sources of polyphenols, which are derivatives and/or isomers of flavones, isoflavones, flavonols, catechins and phenolic acids, possess antioxidant properties and therefore might be important in preventing oxidative-stress-induced platelet activation and attenuating adverse haemostatic function. Free radicals, including reactive oxygen and nitrogen species, promote oxidative stress, leading to platelet hyperactivation and the risk of thrombosis. The consumption of antioxidant/polyphenol rich foods might therefore impart anti-thrombotic and cardiovascular protective effects via their inhibition of platelet hyperactivation or aggregation. Most commonly-used anti-platelet drugs such as aspirin block the cyclooxygenase (COX)-1 pathway of platelet activation, similar to the action of antioxidants with respect to neutralising hydrogen peroxide (H2 O2 ), with a similar effect on thromboxane production via the COX-1 pathway. Polyphenols also target various additional platelet activation pathways (e.g. by blocking platelet-ADP, collagen receptors); thus alleviating fibrinogen binding to platelet surface (GPIIb-IIIa) receptors, reducing further platelet recruitment for aggregation and inhibiting platelet degranulation. As a result of the ability of polyphenols to target additional pathways of platelet activation, they may have the potential to substitute or complement currently used anti-platelet drugs in sedentary, obese, pre-diabetic or diabetic populations who can be resistant or sensitive to pharmacological anti-platelet therapy.
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Affiliation(s)
- A B Santhakumar
- Heart Foundation Research Centre, Griffith Health Institute, Griffith University, Gold Coast Campus, Qld, Australia
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Su TR, Lin JJ, Tsai CC, Huang TK, Yang ZY, Wu MO, Zheng YQ, Su CC, Wu YJ. Inhibition of melanogenesis by gallic acid: possible involvement of the PI3K/Akt, MEK/ERK and Wnt/β-catenin signaling pathways in B16F10 cells. Int J Mol Sci 2013; 14:20443-58. [PMID: 24129178 PMCID: PMC3821624 DOI: 10.3390/ijms141020443] [Citation(s) in RCA: 100] [Impact Index Per Article: 9.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2013] [Revised: 09/19/2013] [Accepted: 09/25/2013] [Indexed: 11/17/2022] Open
Abstract
Gallic acid is one of the major flavonoids found in plants. It acts as an antioxidant, and seems to have anti-inflammatory, anti-viral, and anti-cancer properties. In this study, we investigated the effects of gallic acid on melanogenesis, including the activation of melanogenesis signaling pathways. Gallic acid significantly inhibited both melanin synthesis and tyrosinase activity in a dose- and time-dependent manner, and decreased the expression of melanogenesis-related proteins, such as microphthalmia-associated transcription factor (MITF), tyrosinase, tyrosinase-related protein-1 (TRP1), and dopachrome tautomerase (Dct). In addition, gallic acid also acts by phosphorylating and activating melanogenesis inhibitory proteins such as Akt and mitogen-activated protein kinase (MEK)/extracellular signal-regulated kinase (ERK). Using inhibitors against PI3K/Akt (LY294002) or MEK/ERK-specific (PD98059), the hypopigmentation effect was suppressed, and the gallic acid-initiated activation of MEK/ERK and PI3K/Akt was also revoked. Gallic acid also increased GSK3β and p-β-catenin expression but down-regulated p-GSK3β. Moreover, GSK3β-specific inhibitor (SB216763) restored gallic acid-induced melanin reduction. These results suggest that activation of the MEK/ERK, PI3K/Akt, and inhibition of Wnt/β-catenin signaling pathways is involved in the melanogenesis signaling cascade, and that activation by gallic acid reduces melanin synthesis via down-regulation of MITF and its downstream signaling pathway. In conclusion, gallic acid may be a potentially agent for the treatment of certain skin conditions.
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Affiliation(s)
- Tzu-Rong Su
- Antai Medical Care Cooperation Antai Tian-Sheng Memorial Hospital, Pingtung 92842, Taiwan; E-Mails: (T.-R.S.); (T.-K.H.); (C.-C.S.)
| | - Jen-Jie Lin
- Graduate Institute of Veterinary Medicine, National Pingtung University of Science and Technology, Pingtung 91202, Taiwan; E-Mail:
| | - Chi-Chu Tsai
- Kaohsiung District Agricultural Improvement Station, Pingtung 900, Taiwan; E-Mail:
| | - Tsu-Kei Huang
- Antai Medical Care Cooperation Antai Tian-Sheng Memorial Hospital, Pingtung 92842, Taiwan; E-Mails: (T.-R.S.); (T.-K.H.); (C.-C.S.)
| | - Zih-Yan Yang
- Graduate Institute of Food Science, National Pingtung University of Science and Technology, Pingtung 91202, Taiwan; E-Mail:
| | - Ming-O Wu
- Department of Beauty Science, Meiho University, Pingtung 91202, Taiwan; E-Mails: (M.-O.W.); (Y.-Q.Z.)
- Graduate Institute of Applied Health and Biotechnology, Meiho University, Pingtung 91202, Taiwan
| | - Yu-Qing Zheng
- Department of Beauty Science, Meiho University, Pingtung 91202, Taiwan; E-Mails: (M.-O.W.); (Y.-Q.Z.)
| | - Ching-Chyuan Su
- Antai Medical Care Cooperation Antai Tian-Sheng Memorial Hospital, Pingtung 92842, Taiwan; E-Mails: (T.-R.S.); (T.-K.H.); (C.-C.S.)
| | - Yu-Jen Wu
- Department of Beauty Science, Meiho University, Pingtung 91202, Taiwan; E-Mails: (M.-O.W.); (Y.-Q.Z.)
- Author to whom correspondence should be addressed; E-Mail: ; Tel.: +886-8-779-9821 (ext. 8613); Fax: +886-8-779-7821
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