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Yang K, Hou R, Zhao J, Wang X, Wei J, Pan X, Zhu X. Lifestyle effects on aging and CVD: A spotlight on the nutrient-sensing network. Ageing Res Rev 2023; 92:102121. [PMID: 37944707 DOI: 10.1016/j.arr.2023.102121] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2023] [Revised: 10/12/2023] [Accepted: 11/04/2023] [Indexed: 11/12/2023]
Abstract
Aging is widespread worldwide and a significant risk factor for cardiovascular disease (CVD). Mechanisms underlying aging have attracted considerable attention in recent years. Remarkably, aging and CVD overlap in numerous ways, with deregulated nutrient sensing as a common mechanism and lifestyle as a communal modifier. Interestingly, lifestyle triggers or suppresses multiple nutrient-related signaling pathways. In this review, we first present the composition of the nutrient-sensing network (NSN) and its metabolic impact on aging and CVD. Secondly, we review how risk factors closely associated with CVD, including adverse life states such as sedentary behavior, sleep disorders, high-fat diet, and psychosocial stress, contribute to aging and CVD, with a focus on the bridging role of the NSN. Finally, we focus on the positive effects of beneficial dietary interventions, specifically dietary restriction and the Mediterranean diet, on the regulation of nutrient metabolism and the delayed effects of aging and CVD that depend on the balance of the NSN. In summary, we expound on the interaction between lifestyle, NSN, aging, and CVD.
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Affiliation(s)
- Kaiying Yang
- Department of Neurology, The Affiliated Hospital of Qingdao University, Qingdao 266000, China
| | - Rongyao Hou
- Department of Neurology, The Affiliated Hiser Hospital of Qingdao University, Qingdao 266000, China
| | - Jie Zhao
- Department of Neurology, The Affiliated Hospital of Qingdao University, Qingdao 266000, China
| | - Xia Wang
- Department of Neurology, The Affiliated Hospital of Qingdao University, Qingdao 266000, China
| | - Jin Wei
- Department of Neurology, The Affiliated Hospital of Qingdao University, Qingdao 266000, China
| | - Xudong Pan
- Department of Neurology, The Affiliated Hospital of Qingdao University, Qingdao 266000, China.
| | - Xiaoyan Zhu
- Department of Critical Care Medicine, The Affiliated Hospital of Qingdao University, Qingdao 266000, China.
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Ferreira DM, de Oliveira NM, Chéu MH, Meireles D, Lopes L, Oliveira MB, Machado J. Updated Organic Composition and Potential Therapeutic Properties of Different Varieties of Olive Leaves from Olea europaea. PLANTS (BASEL, SWITZERLAND) 2023; 12:688. [PMID: 36771772 PMCID: PMC9921517 DOI: 10.3390/plants12030688] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/08/2023] [Revised: 01/26/2023] [Accepted: 01/30/2023] [Indexed: 06/18/2023]
Abstract
Olea europaea L. folium merits further exploration of the potential of its substrates for therapeutic supplements. Quantitative and qualitative analyses were conducted on samples of Madural, Verdeal, and Cobrançosa elementary leaves and leaf sprouts (mamões) collected in the region of Valpaços, Portugal. Organic analysis assessed the moisture content, total carbohydrates, ash, protein, and fat contents, total phenolic content (TPC), vitamin E, and fatty acid (FA) profiles. Moisture content was determined through infrared hygrometry and TPC was determined by a spectrophotometric method. Concerning organic analysis, all leaf samples showed similar moisture content, though Cobrançosa's leaf sprouts and Verdeal's elementary leaves had slightly lower contents. Meanwhile, these cultivars also showed a higher TPC, α-tocopherol isomer, and fatty acid composition (FAC). FAC in all samples exhibited higher contents of PUFA and SFA than MUFA, with a predominance of linolenic and palmitic acids. Organic analyses of Cobrançosa's leaf sprouts and Verdeal's elementary leaf extracts allow for the prediction of adequate physiological properties regarding neuroinflammatory, neurobehavioral, metabolic, cardiovascular, osteo-degenerative, anti-ageing, pulmonary, and immunological defense disorders. These physiological changes observed in our preliminary in silico studies suggest an excellent nutraceutical, which should be borne in mind during severe pandemic situations.
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Affiliation(s)
- Diana Melo Ferreira
- LAQV/REQUIMTE—Department of Chemical Sciences, Faculty of Pharmacy, University of Porto, 4050-313 Porto, Portugal
| | - Natália M. de Oliveira
- Laboratory of Applied Physiology, Institute of Biomedical Sciences Abel Salazar—ICBAS, University of Porto, 4050-313 Porto, Portugal
- Centre of Biosciences in Integrative Health—CBSin, 4250-105 Porto, Portugal
| | - Maria Helena Chéu
- RECI—Research Unit in Education and Community Intervention, Instituto Piaget—ISEIT, 3515-776 Viseu, Portugal
| | - Diana Meireles
- Laboratory of Applied Physiology, Institute of Biomedical Sciences Abel Salazar—ICBAS, University of Porto, 4050-313 Porto, Portugal
| | - Lara Lopes
- Laboratory of Applied Physiology, Institute of Biomedical Sciences Abel Salazar—ICBAS, University of Porto, 4050-313 Porto, Portugal
- Centre of Biosciences in Integrative Health—CBSin, 4250-105 Porto, Portugal
| | - Maria Beatriz Oliveira
- LAQV/REQUIMTE—Department of Chemical Sciences, Faculty of Pharmacy, University of Porto, 4050-313 Porto, Portugal
| | - Jorge Machado
- Laboratory of Applied Physiology, Institute of Biomedical Sciences Abel Salazar—ICBAS, University of Porto, 4050-313 Porto, Portugal
- Centre of Biosciences in Integrative Health—CBSin, 4250-105 Porto, Portugal
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Razmpoosh E, Abdollahi S, Mousavirad M, Clark CCT, Soltani S. The effects of olive leaf extract on cardiovascular risk factors in the general adult population: a systematic review and meta-analysis of randomized controlled trials. Diabetol Metab Syndr 2022; 14:151. [PMID: 36271405 PMCID: PMC9585795 DOI: 10.1186/s13098-022-00920-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/11/2022] [Accepted: 10/03/2022] [Indexed: 12/04/2022] Open
Abstract
BACKGROUND The aim of this systematic review and meta-analysis was to determine the effect of olive leaf extract (OLE) supplementation on cardiovascular-related variables, including lipid, glycemic, inflammatory, liver and renal-related factors, as well as blood pressure. METHODS PubMed, ISI Web of Science, Scopus, and Cochrane library were searched, up to October 2021, for relevant controlled trials. Mean differences and standard deviations were pooled for all outcomes, using a random-effects model. The methodological quality, as well as quality of evidence were assessed using standard tools. RESULTS Twelve studies (n = 819 participants) were included in our analyses. Overall analyses showed that OLE supplementation significantly decreased triglyceride (TG) levels (WMD = - 9.51 mg/dl, 95% CI - 17.83, - 1.18; P = 0.025; I2 = 68.7%; P-heterogeneity = 0.004), and systolic blood pressure (SBP) (WMD = - 3.86 mmHg, 95% CI - 6.44, - 1.28 mmHg; P = 0.003; I2 = 19.9%; P-heterogeneity = 0.28). Subgroup analyses also revealed a significant improvement in SBP (- 4.81 mmHg) and diastolic blood pressure (- 2.45 mmHg), TG (- 14.42 mg/dl), total cholesterol (TC) (- 9.14 mg/dl), and low-density lipoprotein-C (LDL-C) (- 4.6 mg/dl) measurements, in patients with hypertension. Significant reductions were also observed in TC (- 6.69 mg/dl), TG (- 9.21 mg/dl), and SBP (- 7.05 mmHg) in normal-weight individuals. However, no meaningful changes were seen in glucose hemostasis, liver and kidney, or inflammatory markers. CONCLUSION The present study revealed that supplementation with OLE yielded beneficial effects for blood pressure and lipid profile in adults, especially in patients with hypertension. As the quality of evidence for glucose hemostasis variables, liver, kidney, and inflammatory markers, were low-to-very low, higher quality RCTs may impact the overarching results. This study was registered at PROSPERO with the code CRD42022302395.
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Affiliation(s)
- Elham Razmpoosh
- Nutrition and Endocrine Research Center, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Shima Abdollahi
- Department of Nutrition, School of Public Health, North Khorasan University of Medical Sciences, Bojnurd, Iran
| | - Mahdieh Mousavirad
- Yazd Cardiovascular Research Center, Noncommunicable Diseases Research Institute, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
| | - Cain C T Clark
- Centre for Intelligent Healthcare, Coventry University, Coventry, CV1 5FB, UK
| | - Sepideh Soltani
- Yazd Cardiovascular Research Center, Noncommunicable Diseases Research Institute, Shahid Sadoughi University of Medical Sciences, Yazd, Iran.
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Subias-Gusils A, Álvarez-Monell A, Boqué N, Caimari A, Del Bas JM, Mariné-Casadó R, Solanas M, Escorihuela RM. Behavioral and Metabolic Effects of a Calorie-Restricted Cafeteria Diet and Oleuropein Supplementation in Obese Male Rats. Nutrients 2021; 13:nu13124474. [PMID: 34960026 PMCID: PMC8704884 DOI: 10.3390/nu13124474] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2021] [Revised: 12/09/2021] [Accepted: 12/12/2021] [Indexed: 02/07/2023] Open
Abstract
Diet-induced obesity models are widely used to investigate dietary interventions for treating obesity. This study was aimed to test whether a dietary intervention based on a calorie-restricted cafeteria diet (CAF-R) and a polyphenolic compound (Oleuropein, OLE) supplementation modified sucrose intake, preference, and taste reactivity in cafeteria diet (CAF)-induced obese rats. CAF diet consists of high-energy, highly palatable human foods. Male rats fed standard chow (STD) or CAF diet were compared with obese rats fed CAF-R diet, alone or supplemented with an olive tree leaves extract (25 mg/kg*day) containing a 20.1% of OLE (CAF-RO). Biometric, food consumption, and serum parameters were measured. CAF diet increased body weight, food and energy consumption and obesity-associated metabolic parameters. CAF-R and CAF-RO diets significantly attenuated body weight gain and BMI, diminished food and energy intake and improved biochemical parameters such as triacylglycerides and insulin resistance which did not differ between CAF-RO and STD groups. The three cafeteria groups diminished sucrose intake and preference compared to STD group. CAF-RO also diminished the hedonic responses for the high sucrose concentrations compared with the other groups. These results indicate that CAF-R diet may be an efficient strategy to restore obesity-associated alterations, whilst OLE supplementation seems to have an additional beneficial effect on sweet taste function.
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Affiliation(s)
- Alex Subias-Gusils
- Institut de Neurociències, Universitat Autònoma de Barcelona, 08193 Bellaterra, Spain; (A.S.-G.); (A.Á.-M.)
- Departament de Psiquiatria i Medicina Legal, Facultat de Medicina, Universitat Autònoma de Barcelona, 08193 Bellaterra, Spain
| | - Adam Álvarez-Monell
- Institut de Neurociències, Universitat Autònoma de Barcelona, 08193 Bellaterra, Spain; (A.S.-G.); (A.Á.-M.)
- Department of Cell Biology, Physiology and Immunology, Faculty of Medicine, Universitat Autònoma de Barcelona, 08913 Bellaterra, Spain
| | - Noemí Boqué
- Eurecat, Centre Tecnològic de Catalunya, Technological Unit of Nutrition and Health, 43204 Reus, Spain; (N.B.); (A.C.); (J.M.D.B.); (R.M.-C.)
| | - Antoni Caimari
- Eurecat, Centre Tecnològic de Catalunya, Technological Unit of Nutrition and Health, 43204 Reus, Spain; (N.B.); (A.C.); (J.M.D.B.); (R.M.-C.)
- Eurecat, Centre Tecnològic de Catalunya, Biotechnology Area and Technological Unit of Nutrition and Health, 43204 Reus, Spain
| | - Josep M. Del Bas
- Eurecat, Centre Tecnològic de Catalunya, Technological Unit of Nutrition and Health, 43204 Reus, Spain; (N.B.); (A.C.); (J.M.D.B.); (R.M.-C.)
| | - Roger Mariné-Casadó
- Eurecat, Centre Tecnològic de Catalunya, Technological Unit of Nutrition and Health, 43204 Reus, Spain; (N.B.); (A.C.); (J.M.D.B.); (R.M.-C.)
| | - Montserrat Solanas
- Institut de Neurociències, Universitat Autònoma de Barcelona, 08193 Bellaterra, Spain; (A.S.-G.); (A.Á.-M.)
- Department of Cell Biology, Physiology and Immunology, Faculty of Medicine, Universitat Autònoma de Barcelona, 08913 Bellaterra, Spain
- Correspondence: (M.S.); (R.M.E.); Tel.: +34-93-5811373 (M.S.); +34-93-5813296 (R.M.E.)
| | - Rosa M. Escorihuela
- Institut de Neurociències, Universitat Autònoma de Barcelona, 08193 Bellaterra, Spain; (A.S.-G.); (A.Á.-M.)
- Departament de Psiquiatria i Medicina Legal, Facultat de Medicina, Universitat Autònoma de Barcelona, 08193 Bellaterra, Spain
- Correspondence: (M.S.); (R.M.E.); Tel.: +34-93-5811373 (M.S.); +34-93-5813296 (R.M.E.)
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5
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Dietary conjugated linoleic acid and medium-chain triglycerides for obesity management. J Biosci 2021. [DOI: 10.1007/s12038-020-00133-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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6
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Castagna F, Piras C, Palma E, Musolino V, Lupia C, Bosco A, Rinaldi L, Cringoli G, Musella V, Britti D. Green Veterinary Pharmacology Applied to Parasite Control: Evaluation of Punica granatum, Artemisia campestris, Salix caprea Aqueous Macerates against Gastrointestinal Nematodes of Sheep. Vet Sci 2021; 8:vetsci8100237. [PMID: 34679067 PMCID: PMC8539373 DOI: 10.3390/vetsci8100237] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2021] [Revised: 10/12/2021] [Accepted: 10/14/2021] [Indexed: 11/16/2022] Open
Abstract
Resistance to anthelmintic drugs in gastrointestinal nematodes (GIN) of sheep is of high concern for livestock production worldwide. In Calabria (southern Italy), many plants have been used in ethnoveterinary medicine for parasite control in small ruminants. Here, we present an in vivo evaluation of anthelmintic efficacy of three plant extracts. The first was based on bark and leaves of Salix caprea, the second and the third were based on the whole plant Artemisia campestris and whole fruit (seeds and peel) of Punica granatum, respectively. Anthelmintic efficacy was evaluated according to the fecal egg count reduction test (FECRT) performed with the FLOTAC technique. The results showed a significant anthelmintic effect of Punica granatum macerate (50%), a low effectiveness of the Artemisia campestris macerate (20%), and a complete ineffectiveness of Salix caprea macerate (0.1%). With these outcomes, we report a P. granatum-based remedy reducing 50% GIN egg output. This result was obtained without using any synthetic drug, paving the way for the employment of green veterinary pharmacology (GVP) as a complementary and sustainable method to reduce the use of chemicals and to counteract anthelmintic resistance.
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Affiliation(s)
- Fabio Castagna
- Department of Health Sciences, University of Catanzaro Magna Græcia, CISVetSUA, 88100 Catanzaro, Italy; (C.P.); (E.P.); (C.L.); (V.M.); (D.B.)
- Correspondence: (F.C.); (V.M.)
| | - Cristian Piras
- Department of Health Sciences, University of Catanzaro Magna Græcia, CISVetSUA, 88100 Catanzaro, Italy; (C.P.); (E.P.); (C.L.); (V.M.); (D.B.)
| | - Ernesto Palma
- Department of Health Sciences, University of Catanzaro Magna Græcia, CISVetSUA, 88100 Catanzaro, Italy; (C.P.); (E.P.); (C.L.); (V.M.); (D.B.)
- Nutramed S.c.a.r.l. Complesso Ninì Barbieri, Roccelletta di Borgia, 88021 Catanzaro, Italy
- Department of Health Sciences, Institute of Research for Food Safety & Health (IRC-FISH), University of Catanzaro Magna Græcia, 88100 Catanzaro, Italy
| | - Vincenzo Musolino
- Department of Health Sciences, University of Catanzaro Magna Græcia, CISVetSUA, 88100 Catanzaro, Italy; (C.P.); (E.P.); (C.L.); (V.M.); (D.B.)
- Department of Health Sciences, Institute of Research for Food Safety & Health (IRC-FISH), University of Catanzaro Magna Græcia, 88100 Catanzaro, Italy
- Correspondence: (F.C.); (V.M.)
| | - Carmine Lupia
- Department of Health Sciences, University of Catanzaro Magna Græcia, CISVetSUA, 88100 Catanzaro, Italy; (C.P.); (E.P.); (C.L.); (V.M.); (D.B.)
- Mediterranean Etnobotanical Conservatory, Sersale (CZ), 88054 Catanzaro, Italy
| | - Antonio Bosco
- Department of Veterinary Medicine and Animal Production, University of Naples Federico II, CREMOPAR Regione Campania, 80137 Naples, Italy; (A.B.); (L.R.); (G.C.)
| | - Laura Rinaldi
- Department of Veterinary Medicine and Animal Production, University of Naples Federico II, CREMOPAR Regione Campania, 80137 Naples, Italy; (A.B.); (L.R.); (G.C.)
| | - Giuseppe Cringoli
- Department of Veterinary Medicine and Animal Production, University of Naples Federico II, CREMOPAR Regione Campania, 80137 Naples, Italy; (A.B.); (L.R.); (G.C.)
| | - Vincenzo Musella
- Department of Health Sciences, University of Catanzaro Magna Græcia, CISVetSUA, 88100 Catanzaro, Italy; (C.P.); (E.P.); (C.L.); (V.M.); (D.B.)
| | - Domenico Britti
- Department of Health Sciences, University of Catanzaro Magna Græcia, CISVetSUA, 88100 Catanzaro, Italy; (C.P.); (E.P.); (C.L.); (V.M.); (D.B.)
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Oliverio M, Nardi M, Di Gioia ML, Costanzo P, Bonacci S, Mancuso S, Procopio A. Semi-synthesis as a tool for broadening the health applications of bioactive olive secoiridoids: a critical review. Nat Prod Rep 2020; 38:444-469. [PMID: 33300916 DOI: 10.1039/d0np00084a] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Covering: 2005 up to 2020Olive bioactive secoiridoids are recognized as natural antioxidants with multiple beneficial effects on human health. Nevertheless, the study of their biological activity has also disclosed some critical aspects associated with their application. Firstly, only a few of them can be extracted in large amounts from their natural matrix, namely olive leaves, drupes, oil and olive mill wastewater. Secondly, their application as preventive agents and drugs is limited by their low membrane permeability. Thirdly, the study of their biological fate after administration is complicated by the absence of pure analytical standards. Accordingly, efficient synthetic methods to obtain natural and non-natural bioactive phenol derivatives have been developed. Among them, semi-synthetic protocols represent efficient and economical alternatives to total synthesis, combining efficient extraction protocols with efficient catalytic conversions to achieve reasonable amounts of active molecules. The aim of this review is to summarize the semi-synthetic protocols published in the last fifteen years, covering 2005 up to 2020, which can produce natural olive bioactive phenols scarcely available by extractive procedures, and new biophenol derivatives with enhanced biological activity. Moreover, the semi-synthetic protocols to produce olive bioactive phenol derivatives as analytical standards are also discussed. A critical analysis of the advantages offered by semi-synthesis compared to classical extraction methods or total synthesis protocols is also performed.
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Affiliation(s)
- Manuela Oliverio
- Department of Health Sciences, University Magna Graecia, Catanzaro, Italy.
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8
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Rosillo MA, Montserrat-de-la-Paz S, Abia R, Castejon ML, Millan-Linares MC, Alarcon-de-la-Lastra C, Fernandez-Bolaños JG, Muriana FJG. Oleuropein and its peracetylated derivative negatively regulate osteoclastogenesis by controlling the expression of genes involved in osteoclast differentiation and function. Food Funct 2020; 11:4038-4048. [DOI: 10.1039/d0fo00433b] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
OL and Per-OL impair transcriptional gene circuits able to support osteoclastogenesis from human blood monocytes.
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Affiliation(s)
- Maria Angeles Rosillo
- Laboratory of Cellular and Molecular Nutrition
- Instituto de la Grasa
- CSIC
- 41013 Seville
- Spain
| | - Sergio Montserrat-de-la-Paz
- Department of Medical Biochemistry
- Molecular Biology and Immunology
- School of Medicine
- University of Seville
- 41009 Seville
| | - Rocio Abia
- Laboratory of Cellular and Molecular Nutrition
- Instituto de la Grasa
- CSIC
- 41013 Seville
- Spain
| | - Maria Luisa Castejon
- Department of Pharmacology
- School of Pharmacy
- University of Seville
- 41012 Seville
- Spain
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9
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Selective modification of oleuropein, a multifunctional bioactive natural product. JOURNAL OF SAUDI CHEMICAL SOCIETY 2019. [DOI: 10.1016/j.jscs.2019.05.009] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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10
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Ahamad J, Toufeeq I, Khan MA, Ameen MSM, Anwer ET, Uthirapathy S, Mir SR, Ahmad J. Oleuropein: A natural antioxidant molecule in the treatment of metabolic syndrome. Phytother Res 2019; 33:3112-3128. [DOI: 10.1002/ptr.6511] [Citation(s) in RCA: 47] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2019] [Revised: 07/25/2019] [Accepted: 08/23/2019] [Indexed: 02/03/2023]
Affiliation(s)
- Javed Ahamad
- Faculty of PharmacyTishk International University Erbil Iraq
| | - Ibrahim Toufeeq
- Faculty of PharmacyTishk International University Erbil Iraq
| | - Mohammad Ahmed Khan
- Department of Pharmacology, School of Pharmaceutical Education and ResearchJamia Hamdard New Delhi India
| | | | - Esra T. Anwer
- Faculty of PharmacyTishk International University Erbil Iraq
| | | | - Showkat R. Mir
- Department of Pharmacognosy, School of Pharmaceutical Education and Research (Formerly Faculty of Pharmacy)Jamia Hamdard New Delhi India
| | - Javed Ahmad
- Department of Pharmaceutics, College of PharmacyNajran University Najran Kingdom of Saudi Arabia
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11
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Oleacein Prevents High Fat Diet-Induced Adiposity and Ameliorates Some Biochemical Parameters of Insulin Sensitivity in Mice. Nutrients 2019; 11:nu11081829. [PMID: 31394876 PMCID: PMC6723526 DOI: 10.3390/nu11081829] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2019] [Revised: 08/02/2019] [Accepted: 08/05/2019] [Indexed: 01/15/2023] Open
Abstract
Oleacein is one of the most abundant polyphenolic compounds of olive oil, which has been shown to play a protective role against several metabolic abnormalities, including dyslipidemia, insulin resistance, and glucose intolerance. Herein, we investigated the effects of oleacein on certain markers of adipogenesis and insulin-resistance in vitro, in 3T3-L1 adipocytes, and in vivo in high-fat diet (HFD)-fed mice. During the differentiation process of 3T3-L1 preadipocytes into adipocytes, oleacein strongly inhibited lipid accumulation, and decreased protein levels of peroxisome proliferator-activated receptor gamma (PPARγ) and fatty acid synthase (FAS), while increasing Adiponectin levels. In vivo, treatment with oleacein of C57BL/6JOlaHsd mice fed with HFD for 5 and 13 weeks prevented the increase in adipocyte size and reduced the inflammatory infiltration of macrophages and lymphocytes in adipose tissue. These effects were accompanied by changes in the expression of adipose tissue-specific regulatory elements such as PPARγ, FAS, sterol regulatory element-binding transcription factor-1 (SREBP-1), and Adiponectin, while the expression of insulin-sensitive muscle/fat glucose transporter Glut-4 was restored in HFD-fed mice treated with oleacein. Collectively, our findings indicate that protection against HFD-induced adiposity by oleacein in mice is mediated by the modulation of regulators of adipogenesis. Protection against HFD-induced obesity is effective in improving peripheral insulin sensitivity.
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Araki R, Fujie K, Yuine N, Watabe Y, Nakata Y, Suzuki H, Isoda H, Hashimoto K. Olive leaf tea is beneficial for lipid metabolism in adults with prediabetes: an exploratory randomized controlled trial. Nutr Res 2019; 67:60-66. [DOI: 10.1016/j.nutres.2019.05.003] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2018] [Revised: 04/26/2019] [Accepted: 05/06/2019] [Indexed: 02/06/2023]
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13
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Battino M, Forbes-Hernández TY, Gasparrini M, Afrin S, Cianciosi D, Zhang J, Manna PP, Reboredo-Rodríguez P, Varela Lopez A, Quiles JL, Mezzetti B, Bompadre S, Xiao J, Giampieri F. Relevance of functional foods in the Mediterranean diet: the role of olive oil, berries and honey in the prevention of cancer and cardiovascular diseases. Crit Rev Food Sci Nutr 2018; 59:893-920. [PMID: 30421983 DOI: 10.1080/10408398.2018.1526165] [Citation(s) in RCA: 80] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
The traditional Mediterranean diet (MedDiet) is a well-known dietary pattern associated with longevity and improvement of life quality as it reduces the risk of the most common chronic pathologies, such as cancer and cardiovascular diseases (CVDs), that represent the principal cause of death worldwide. One of the most characteristic foods of MedDiet is olive oil, a very complex matrix, which constitutes the main source of fats and is used in the preparation of foods, both raw as an ingredient in recipes, and in cooking. Similarly, strawberries and raspberries are tasty and powerful foods which are commonly consumed in the Mediterranean area in fresh and processed forms and have attracted the scientific and consumer attention worldwide for their beneficial properties for human health. Besides olive oil and berries, honey has lately been introduced in the MedDiet thanks to its relevant nutritional, phytochemical and antioxidant profile. It is a sweet substance that has recently been classified as a functional food. The aim of this review is to present and discuss the recent evidence, obtained from in vitro, in vivo and epidemiological studies, on the potential roles exerted by these foods in the prevention and progression of different types of cancer and CVDs.
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Affiliation(s)
- Maurizio Battino
- a Department of Clinical Sciences, Faculty of Medicine , Università Politecnica delle Marche , Ancona , Ancona , Italy
| | - Tamara Y Forbes-Hernández
- a Department of Clinical Sciences, Faculty of Medicine , Università Politecnica delle Marche , Ancona , Ancona , Italy
| | - Massimiliano Gasparrini
- a Department of Clinical Sciences, Faculty of Medicine , Università Politecnica delle Marche , Ancona , Ancona , Italy
| | - Sadia Afrin
- a Department of Clinical Sciences, Faculty of Medicine , Università Politecnica delle Marche , Ancona , Ancona , Italy
| | - Danila Cianciosi
- a Department of Clinical Sciences, Faculty of Medicine , Università Politecnica delle Marche , Ancona , Ancona , Italy
| | - Jiaojiao Zhang
- a Department of Clinical Sciences, Faculty of Medicine , Università Politecnica delle Marche , Ancona , Ancona , Italy
| | - Piera P Manna
- a Department of Clinical Sciences, Faculty of Medicine , Università Politecnica delle Marche , Ancona , Ancona , Italy
| | - Patricia Reboredo-Rodríguez
- a Department of Clinical Sciences, Faculty of Medicine , Università Politecnica delle Marche , Ancona , Ancona , Italy.,b Nutrition and Bromatology Group, Department of Analytical and Food Chemistry, Faculty of Science , University of Vigo, Ourense Campus , Ourense , Spain
| | - Alfonso Varela Lopez
- a Department of Clinical Sciences, Faculty of Medicine , Università Politecnica delle Marche , Ancona , Ancona , Italy.,c Department of Physiology , Institute of Nutrition and Food Technology ''José Mataix", Biomedical Research Centre, University of Granada , Granada , Spain
| | - Josè L Quiles
- c Department of Physiology , Institute of Nutrition and Food Technology ''José Mataix", Biomedical Research Centre, University of Granada , Granada , Spain
| | - Bruno Mezzetti
- d Dipartimento di Scienze Agrarie, Alimentari e Ambientali , Università Politecnica delle Marche , Ancona , Italy
| | - Stefano Bompadre
- e Dipartimento di Scienze Biomediche e Sanità Pubblica , Università Politecnica delle Marche , Ancona , Italy
| | - Jianbo Xiao
- f Institute of Chinese Medical Sciences , University of Macau , Taipa , Macau , China
| | - Francesca Giampieri
- a Department of Clinical Sciences, Faculty of Medicine , Università Politecnica delle Marche , Ancona , Ancona , Italy
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14
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Kim YH, Choi YJ, Kang MK, Lee EJ, Kim DY, Oh H, Kang YH. Oleuropein Curtails Pulmonary Inflammation and Tissue Destruction in Models of Experimental Asthma and Emphysema. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2018; 66:7643-7654. [PMID: 29945446 DOI: 10.1021/acs.jafc.8b01808] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Airway inflammation has been implicated in evoking progressive pulmonary disorders including chronic obstructive pulmonary disease (COPD) and asthma as a result of exposure to inhaled irritants, characterized by airway fibrosis, mucus hypersecretion, and loss of alveolar integrity. The current study examined whether oleuropein, a phenylethanoid found in olive leaves, inhibited pulmonary inflammation in experimental models of interleukin (IL)-4-exposed bronchial BEAS-2B epithelial cells and ovalbumin (OVA)- or cigarette smoke (CS)-exposed BALB/c mice. Nontoxic oleuropein at 1-20 μM diminished eotaxin-1-mediated induction of α-smooth muscle actin and mucin 5AC in epithelial cells stimulated by IL-4 at the transcriptional levels. Oral supplementation of 10-20 mg/kg oleuropein reduced the airway influx of eosinophils and lymphocytes as well as IL-4 secretion in lung promoted by OVA inhalation or CS. In addition, oleuropein suppressed infiltration of macrophages and neutrophils through blocking OVA inhalation- and CS-promoted induction of ICAM-1, F4/80, CD68, and CD11b in airways. OVA-exposed pulmonary fibrosis was detected, while alveolar emphysema was evident in CS-exposed mouse lungs. In alveolar epithelial A549 cells exposed to CS extracts, oleuropein attenuated apoptotic cell loss. Collectively, oleuropein inhibited pulmonary inflammation leading to asthmatic fibrosis and alveolar emphysema driven by influx of inflammatory cells in airways exposed OVA or CS. Therefore, oleuropein may be a promising anti-inflammatory agent for treating asthma and COPD.
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Affiliation(s)
- Yun-Ho Kim
- Department of Food and Nutrition , Hallym University , Chuncheon 200-702 , Korea
| | - Yean-Jung Choi
- Department of Bio-Food Science & Technology , Far East University , Eumseong , Korea
| | - Min-Kyung Kang
- Department of Food and Nutrition , Hallym University , Chuncheon 200-702 , Korea
| | - Eun-Jung Lee
- Department of Food and Nutrition , Hallym University , Chuncheon 200-702 , Korea
| | - Dong Yeon Kim
- Department of Food and Nutrition , Hallym University , Chuncheon 200-702 , Korea
| | - Hyeongjoo Oh
- Department of Food and Nutrition , Hallym University , Chuncheon 200-702 , Korea
| | - Young-Hee Kang
- Department of Food and Nutrition , Hallym University , Chuncheon 200-702 , Korea
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15
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Costanzo P, Bonacci S, Cariati L, Nardi M, Oliverio M, Procopio A. Simple and efficient sustainable semi-synthesis of oleacein [2-(3,4-hydroxyphenyl) ethyl (3S,4E)-4-formyl-3-(2-oxoethyl)hex-4-enoate] as potential additive for edible oils. Food Chem 2018; 245:410-414. [DOI: 10.1016/j.foodchem.2017.10.097] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2017] [Revised: 10/11/2017] [Accepted: 10/19/2017] [Indexed: 11/16/2022]
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16
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Song H, Lim DY, Jung JI, Cho HJ, Park SY, Kwon GT, Kang YH, Lee KW, Choi MS, Park JHY. Dietary oleuropein inhibits tumor angiogenesis and lymphangiogenesis in the B16F10 melanoma allograft model: a mechanism for the suppression of high-fat diet-induced solid tumor growth and lymph node metastasis. Oncotarget 2018; 8:32027-32042. [PMID: 28410190 PMCID: PMC5458266 DOI: 10.18632/oncotarget.16757] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2016] [Accepted: 03/20/2017] [Indexed: 12/20/2022] Open
Abstract
Previously, we reported that high-fat-diet (HFD)-induced obesity stimulates melanoma progression in the B16F10 allograft model. In this study, we examined whether oleuropein (OL), the most abundant phenolic compound in olives, inhibits HFD-induced melanoma progression. Four-week-old male C57BL/6N mice were fed a HFD-diet with or without OL. After 16 weeks of feeding, B16F10-luc cells were subcutaneously injected and the primary tumor was resected 3 weeks later. OL suppressed HFD-induced solid tumor growth. In the tumor tissues, OL reduced HFD-induced expression of angiogenesis (CD31, VE-cadherin, VEGF-A, and VEGFR2), lymphangiogenesis (LYVE-1, VEGF-C, VEGF-D, and VEGFR3), and hypoxia (HIF-1α and GLUT-1) markers as well as HFD-induced increases in lipid vacuoles and M2 macrophages (MΦs). All animals were euthanized 2.5 weeks after tumor resection. OL suppressed HFD-induced increases in lymph node (LN) metastasis; expression of VEGF-A, VEGF-C, and VEGF-D in the LN; and M2-MΦs and the size of adipocytes in adipose tissues surrounding LNs. Co-culture results revealed that the crosstalk between B16F10s, M2-MΦs, and differentiated 3T3-L1 cells under hypoxic conditions increased the secretion of VEGF-A and -D, which stimulated tube formation and migration of endothelial cells (HUVECs) and lymphatic endothelial cells (LEC), respectively. Additionally, OL directly inhibited the differentiation of 3T3-L1 preadipocytes and tube formation by HUVECs and LECs. The overall results indicated that dietary OL inhibits lipid and M2-MΦ accumulation in HFD-fed mice, which contributes to decreases in VEGF secretion, thereby leading to inhibition of angiogenesis and lymphangiogenesis.
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Affiliation(s)
- Hyerim Song
- Department of Food Science and Nutrition, Hallym University, Chuncheon 24252, Republic of Korea
| | - Do Young Lim
- The Hormel Institute, University of Minnesota, Austin, MN 55912, USA
| | - Jae In Jung
- Division of Bio-Imaging, Chuncheon Center, Korea Basic Science Institute, Chuncheon 24341, Republic of Korea
| | - Han Jin Cho
- Department of Food Science and Nutrition, Hallym University, Chuncheon 24252, Republic of Korea.,WCU Biomodulation Major, Department of Agricultural Biotechnology and Center for Food and Bioconvergence, Seoul National University, Seoul 08826, Republic of Korea
| | - So Young Park
- Department of Food Science and Nutrition, Hallym University, Chuncheon 24252, Republic of Korea.,Advanced Institutes of Convergence Technology, Seoul National University, Suwon 16229, Republic of Korea
| | - Gyoo Taik Kwon
- Department of Food Science and Nutrition, Hallym University, Chuncheon 24252, Republic of Korea.,Advanced Institutes of Convergence Technology, Seoul National University, Suwon 16229, Republic of Korea.,Berry and Biofood Research Institute, Jeonbuk 56417, Republic of Korea
| | - Young-Hee Kang
- Department of Food Science and Nutrition, Hallym University, Chuncheon 24252, Republic of Korea
| | - Ki Won Lee
- WCU Biomodulation Major, Department of Agricultural Biotechnology and Center for Food and Bioconvergence, Seoul National University, Seoul 08826, Republic of Korea.,Advanced Institutes of Convergence Technology, Seoul National University, Suwon 16229, Republic of Korea.,Research Institute of Agriculture and Life Science, Seoul National University, Seoul 08826, Republic of Korea
| | - Myung-Sook Choi
- Department of Food Science and Nutrition, Kyungpook National University, Daegu 41566, Republic of Korea
| | - Jung Han Yoon Park
- Department of Food Science and Nutrition, Hallym University, Chuncheon 24252, Republic of Korea.,Advanced Institutes of Convergence Technology, Seoul National University, Suwon 16229, Republic of Korea.,Research Institute of Agriculture and Life Science, Seoul National University, Seoul 08826, Republic of Korea
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17
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Araki R, Fujie K, Nakata Y, Suzuki H, Matsui K, Uematsu K, Shibasaki H, Ando T, Ueyama Y, Isoda H, Hashimoto K. An Exploratory Study of the Effects of Continuous Intake of Olive Leaf Tea on Physique and Glucose and Lipid Metabolism. ACTA ACUST UNITED AC 2018. [DOI: 10.4327/jsnfs.71.121] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Affiliation(s)
- Risa Araki
- Course of Clinical Research and Regional Innovation Donated by the Japanese Agriculture Ibaraki Public Welfare Federation, Faculty of Medicine, University of Tsukuba
| | - Keiko Fujie
- Course of Clinical Research and Regional Innovation Donated by the Japanese Agriculture Ibaraki Public Welfare Federation, Faculty of Medicine, University of Tsukuba
| | - Yoshio Nakata
- Course of Clinical Research and Regional Innovation Donated by the Japanese Agriculture Ibaraki Public Welfare Federation, Faculty of Medicine, University of Tsukuba
| | - Hiroaki Suzuki
- Department of Internal Medicine, Metabolism and Endocrinology, Faculty of Medicine, University of Tsukuba
| | | | | | - Hiroyuki Shibasaki
- Fermentation & Food Research Institute, Kagawa Prefectural Industrial Technology Center
| | - Takahiko Ando
- Course of Clinical Research and Regional Innovation Donated by the Japanese Agriculture Ibaraki Public Welfare Federation, Faculty of Medicine, University of Tsukuba
- Graduate School of Comprehensive Human Sciences, University of Tsukuba
| | - Yukari Ueyama
- Course of Clinical Research and Regional Innovation Donated by the Japanese Agriculture Ibaraki Public Welfare Federation, Faculty of Medicine, University of Tsukuba
- Graduate School of Comprehensive Human Sciences, University of Tsukuba
| | - Hiroko Isoda
- Faculty of Life and Environmental Sciences, University of Tsukuba
| | - Koichi Hashimoto
- Course of Clinical Research and Regional Innovation Donated by the Japanese Agriculture Ibaraki Public Welfare Federation, Faculty of Medicine, University of Tsukuba
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18
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Lombardo GE, Lepore SM, Morittu VM, Arcidiacono B, Colica C, Procopio A, Maggisano V, Bulotta S, Costa N, Mignogna C, Britti D, Brunetti A, Russo D, Celano M. Effects of Oleacein on High-Fat Diet-Dependent Steatosis, Weight Gain, and Insulin Resistance in Mice. Front Endocrinol (Lausanne) 2018; 9:116. [PMID: 29615982 PMCID: PMC5868215 DOI: 10.3389/fendo.2018.00116] [Citation(s) in RCA: 42] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/04/2018] [Accepted: 03/08/2018] [Indexed: 12/20/2022] Open
Abstract
Many reports indicate that the protective action of nutraceuticals in the Mediterranean diet, against metabolic and cardiovascular diseases, can be attributed to the action of polyphenolic components of extra-virgin olive oil (EVOO). Here, we evaluated the protective effects of oleacein, one of the most abundant secoiridoids in EVOO, on the damages/metabolic alterations caused by high-fat diet (HFD) in male C57BL/6JolaHsd mice. After 5 weeks of treatment with 20 mg/kg of oleacein, body weight, glycemia, insulinemia, serum lipids, and histologic examination of liver tissue indicated a protective action of oleacein against abdominal fat accumulation, weight gain, and liver steatosis, with improvement of insulin-dependent glucose and lipid metabolism. Both serum parameters and hepatic histologic examination were altered in mice fed with HFD. By contrast, in the animals that received oleacein, plasma glucose, cholesterol and triglyceride serum levels, and liver histology were similar to controls fed with normocaloric diet. In addition, protein levels of FAS, SREBP-1, and phospho-ERK in liver were positively modulated by oleacein, indicating an improvement in liver insulin sensitivity. In a group of obese mice, treatment with oleacein determined a light, but still significant reduction of the increase in body weight, mainly due to lesser liver steatosis enlargement, associated with reduced levels of SREBP-1 and phospho-ERK and lower levels of total serum cholesterol; in these animals, altered plasma glucose and triglyceride serum levels were not reverted by oleacein. These results indicate that HFD-related hepatic insulin resistance may be partially prevented by oral administration of oleacein, suggesting a protective role of this nutraceutical against diet-dependent metabolic alterations. Additional studies are necessary to check whether oleacein can be used as an adjuvant to improve insulin sensitivity in humans.
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Affiliation(s)
| | | | - Valeria Maria Morittu
- Department of Health Sciences, University “Magna Græcia” of Catanzaro, Catanzaro, Italy
| | - Biagio Arcidiacono
- Department of Health Sciences, University “Magna Græcia” of Catanzaro, Catanzaro, Italy
| | - Carmela Colica
- CNR, IBFM UOS of Germaneto, University “Magna Græcia” of Catanzaro, Catanzaro, Italy
| | - Antonio Procopio
- Department of Health Sciences, University “Magna Græcia” of Catanzaro, Catanzaro, Italy
| | - Valentina Maggisano
- Department of Health Sciences, University “Magna Græcia” of Catanzaro, Catanzaro, Italy
| | - Stefania Bulotta
- Department of Health Sciences, University “Magna Græcia” of Catanzaro, Catanzaro, Italy
| | - Nicola Costa
- Department of Health Sciences, University “Magna Græcia” of Catanzaro, Catanzaro, Italy
| | - Chiara Mignogna
- Department of Health Sciences, University “Magna Græcia” of Catanzaro, Catanzaro, Italy
- Interdepartmental Service Center, University “Magna Græcia” of Catanzaro, Catanzaro, Italy
| | - Domenico Britti
- Department of Health Sciences, University “Magna Græcia” of Catanzaro, Catanzaro, Italy
| | - Antonio Brunetti
- Department of Health Sciences, University “Magna Græcia” of Catanzaro, Catanzaro, Italy
- *Correspondence: Antonio Brunetti, ; Diego Russo,
| | - Diego Russo
- Department of Health Sciences, University “Magna Græcia” of Catanzaro, Catanzaro, Italy
- *Correspondence: Antonio Brunetti, ; Diego Russo,
| | - Marilena Celano
- Department of Health Sciences, University “Magna Græcia” of Catanzaro, Catanzaro, Italy
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19
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Bonacci S, Paonessa R, Costanzo P, Salerno R, Maiuolo J, Nardi M, Procopio A, Manuela O. Peracetylation as a strategy to improve oleuropein stability and its affinity to fatty foods. Food Funct 2018; 9:5759-5767. [DOI: 10.1039/c8fo01874j] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
Acetylated oleuropein, a safe, biologically active semi-synthetic stable derivative of oleuropein, is proposed as an easy alternative to make oleuropein more bioavailable and suitable to be added to fatty foods.
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Affiliation(s)
- Sonia Bonacci
- Department of Health Sciences
- University Magna Graecia of Catanzaro
- 88100 Catanzaro
- Italy
| | - Rosina Paonessa
- Dipartimento di Medicina Sperimentale e Clinica
- Università “Magna Græcia” di Catanzaro
- 88100 (CZ)
- Italy
| | - Paola Costanzo
- Department of Health Sciences
- University Magna Graecia of Catanzaro
- 88100 Catanzaro
- Italy
| | - Raffaele Salerno
- InterRegional Center for Food Safety and Health
- University Magna Graecia of Catanzaro
- 88100 Catanzaro
- Italy
| | - Jessica Maiuolo
- InterRegional Center for Food Safety and Health
- University Magna Graecia of Catanzaro
- 88100 Catanzaro
- Italy
| | - Monica Nardi
- Telematic University San Raffaele
- Roma
- Italy
- Department of Chemistry
- University of Calabria
| | - Antonio Procopio
- Department of Health Sciences
- University Magna Graecia of Catanzaro
- 88100 Catanzaro
- Italy
| | - Oliverio Manuela
- Department of Health Sciences
- University Magna Graecia of Catanzaro
- 88100 Catanzaro
- Italy
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20
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21
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Oliverio M, Costanzo P, Nardi M, Calandruccio C, Salerno R, Procopio A. Tunable microwave-assisted method for the solvent-free and catalyst-free peracetylation of natural products. Beilstein J Org Chem 2016; 12:2222-2233. [PMID: 27829931 PMCID: PMC5082547 DOI: 10.3762/bjoc.12.214] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2016] [Accepted: 09/29/2016] [Indexed: 12/03/2022] Open
Abstract
Background: The peracetylation is a simple chemical modification that can be used to enhance the bioavailability of hydrophilic products and to obtain safe and stable pro-drugs. Results: A totally green, solvent-free and catalyst-free microwave (MW)-assisted method for peracetylation of natural products such as oleuropein, alpha-hederin, quercetin and rutin is presented. By simply tuning the MW heating program, polyols with chemical diverse –OH groups or thermolabile functionalities can be peracetylated to improve the biological activity without degradation of the natural starting molecules. An evaluation of the process greenness was performed. Conclusion: The method is potentially universally applicable for green acetylation of hydrophilic biological molecules, potentially easily scalable for industrial applications, including pharmaceutical, cosmetic and food industry.
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Affiliation(s)
- Manuela Oliverio
- Department of Health Science, University Magna Graecia of Catanzaro, Viale Europa, Loc. Germaneto, 88100 Catanzaro, Italy; InterRegional Center for Food Safety and Health, University Magna Graecia of Catanzaro, Viale Europa, Loc. Germaneto, 88100 Catanzaro, Italy
| | - Paola Costanzo
- Department of Health Science, University Magna Graecia of Catanzaro, Viale Europa, Loc. Germaneto, 88100 Catanzaro, Italy
| | - Monica Nardi
- Department of Chemistry, Università della Calabria, Cubo 12C, 87036-Arcavacata di Rende (CS), Italy
| | - Carla Calandruccio
- Department of Health Science, University Magna Graecia of Catanzaro, Viale Europa, Loc. Germaneto, 88100 Catanzaro, Italy
| | - Raffaele Salerno
- InterRegional Center for Food Safety and Health, University Magna Graecia of Catanzaro, Viale Europa, Loc. Germaneto, 88100 Catanzaro, Italy
| | - Antonio Procopio
- Department of Health Science, University Magna Graecia of Catanzaro, Viale Europa, Loc. Germaneto, 88100 Catanzaro, Italy; InterRegional Center for Food Safety and Health, University Magna Graecia of Catanzaro, Viale Europa, Loc. Germaneto, 88100 Catanzaro, Italy
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22
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Waltenberger B, Mocan A, Šmejkal K, Heiss EH, Atanasov AG. Natural Products to Counteract the Epidemic of Cardiovascular and Metabolic Disorders. Molecules 2016; 21:807. [PMID: 27338339 PMCID: PMC4928700 DOI: 10.3390/molecules21060807] [Citation(s) in RCA: 98] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2016] [Revised: 06/09/2016] [Accepted: 06/13/2016] [Indexed: 12/18/2022] Open
Abstract
Natural products have always been exploited to promote health and served as a valuable source for the discovery of new drugs. In this review, the great potential of natural compounds and medicinal plants for the treatment or prevention of cardiovascular and metabolic disorders, global health problems with rising prevalence, is addressed. Special emphasis is laid on natural products for which efficacy and safety have already been proven and which are in clinical trials, as well as on plants used in traditional medicine. Potential benefits from certain dietary habits and dietary constituents, as well as common molecular targets of natural products, are also briefly discussed. A glimpse at the history of statins and biguanides, two prominent representatives of natural products (or their derivatives) in the fight against metabolic disease, is also included. The present review aims to serve as an "opening" of this special issue of Molecules, presenting key historical developments, recent advances, and future perspectives outlining the potential of natural products for prevention or therapy of cardiovascular and metabolic disease.
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Affiliation(s)
- Birgit Waltenberger
- Institute of Pharmacy/Pharmacognosy and Center for Molecular Biosciences Innsbruck (CMBI), University of Innsbruck, 6020 Innsbruck, Austria;
| | - Andrei Mocan
- Department of Pharmaceutical Botany, Iuliu Haţieganu University of Medicine and Pharmacy, 400012 Cluj-Napoca, Romania;
| | - Karel Šmejkal
- Department of Natural Drugs, Faculty of Pharmacy, University of Veterinary and Pharmaceutical Sciences Brno, 612 42 Brno, Czech Republic;
| | - Elke H Heiss
- Department of Pharmacognosy, University of Vienna, 1090 Vienna, Austria;
| | - Atanas G Atanasov
- Department of Pharmacognosy, University of Vienna, 1090 Vienna, Austria;
- Institute of Genetics and Animal Breeding of the Polish Academy of Sciences, 05-552 Jastrzebiec, Poland
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23
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Lombardo GE, Arcidiacono B, De Rose RF, Lepore SM, Costa N, Montalcini T, Brunetti A, Russo D, De Sarro G, Celano M. Normocaloric Diet Restores Weight Gain and Insulin Sensitivity in Obese Mice. Front Endocrinol (Lausanne) 2016; 7:49. [PMID: 27303363 PMCID: PMC4882321 DOI: 10.3389/fendo.2016.00049] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/24/2016] [Accepted: 05/09/2016] [Indexed: 12/17/2022] Open
Abstract
An increased incidence of obesity is registered worldwide, and its association with insulin resistance and type 2 diabetes is closely related with increased morbidity and mortality for cardiovascular diseases. A major clinical problem in the management of obesity is the non-adherence or low adherence of patients to a hypocaloric dietetic restriction. In this study, we evaluated in obese mice the effects of shifting from high-calorie foods to normal diet on insulin sensitivity. Male C57BL/6JOlaHsd mice (n = 20) were fed with high fat diet (HFD) for a 24-week period. Afterward, body weight, energy, and food intake were measured in all animals, together with parameters of insulin sensitivity by homeostatic model assessment of insulin resistance and plasma glucose levels in response to insulin administration. Moreover, in half of these mice, Glut4 mRNA levels were measured in muscle at the end of the high fat treatment, whereas the rest of the animals (n = 10) were shifted to normocaloric diet (NCD) for 10 weeks, after which the same analyses were carried out. A significant reduction of body weight was found after the transition from high to normal fat diet, and this decrease correlated well with an improvement in insulin sensitivity. In fact, we found a reduction in serum insulin levels and the recovery of insulin responsiveness in terms of glucose disposal measured by insulin tolerance test and Glut4 mRNA and protein expression. These results indicate that obesity-related insulin resistance may be rescued by shifting from HFD to NCD.
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Affiliation(s)
| | - Biagio Arcidiacono
- Department of Health Sciences, University “Magna Graecia” of Catanzaro, Catanzaro, Italy
| | | | - Saverio Massimo Lepore
- Department of Health Sciences, University “Magna Graecia” of Catanzaro, Catanzaro, Italy
| | - Nicola Costa
- Department of Health Sciences, University “Magna Graecia” of Catanzaro, Catanzaro, Italy
| | - Tiziana Montalcini
- Department of Medical and Surgical Sciences, University “Magna Graecia” of Catanzaro, Catanzaro, Italy
| | - Antonio Brunetti
- Department of Health Sciences, University “Magna Graecia” of Catanzaro, Catanzaro, Italy
- *Correspondence: Antonio Brunetti, ; Diego Russo,
| | - Diego Russo
- Department of Health Sciences, University “Magna Graecia” of Catanzaro, Catanzaro, Italy
- *Correspondence: Antonio Brunetti, ; Diego Russo,
| | | | - Marilena Celano
- Department of Health Sciences, University “Magna Graecia” of Catanzaro, Catanzaro, Italy
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