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Paramita Pal P, Sajeli Begum A, Ameer Basha S, Araya H, Fujimoto Y. New natural pro-inflammatory cytokines (TNF-α, IL-6 and IL-1β) and iNOS inhibitors identified from Penicillium polonicum through in vitro and in vivo studies. Int Immunopharmacol 2023; 117:109940. [PMID: 37012863 DOI: 10.1016/j.intimp.2023.109940] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2022] [Revised: 02/11/2023] [Accepted: 02/23/2023] [Indexed: 03/12/2023]
Abstract
Overexpression of pro-inflammatory cytokines and iNOS have been found to be concomitant with several chronic inflammatory diseases and hence targeting their inhibition would be a useful therapy for inflammation. In view of this, study on discovery of natural pro-inflammatory cytokines inhibitory lead molecules from Penicillium polonicum, an endophytic fungus isolated from the fresh fruits of Piper nigrum was performed. When the culture broth extract of P. polonicum (EEPP) was subjected to LPS-induced cytokines expression (ELISA in RAW 264.7 cells), it exhibited inhibition of TNF-α, IL-6 and IL-1β and this encouraged us to do chemical investigation on EEPP to explore the bioactive components. Four compounds isolated and characterised as 3,5-di-tert-butyl-4-hydroxy-phenyl propionic acid (1), 2,4-di-tert-butyl phenol (2), indole 3-carboxylic acid (3) and tyrosol (4) were tested for their effect on the production of TNF-α, IL-1β and IL-6 in RAW 264.7 cells (ELISA). All the compounds exhibited a highly significant (P < 0.0001) inhibition effect, particularly against IL-1β (IC50: 4-0.91 μM, 1-2.81 μM, 3-4.38 μM, and 2-5.54 μM). Tyrosol (4) was most active with IC50 values of 0.91, 2.67 and 4.60 μM against IL-1β, IL-6 and TNF-α, respectively. On observing the potential activity of the compounds, two compositions C1 and C2 were prepared by mixing equimolar concentrations of compounds 1, 2, 3 & 4 (C1) and compounds 1, 2, 3, 4 & piperine (C2) in equal ratio. A synergistic effect was observed with C1 exhibiting potential suppression of IL-6 secretion (IC50 1.91 μM) and C2 against IL-1β (IC50 5.98 μM). Also, the individual compounds and C1 were effective in controlling iNOS expressions in RAW 264.7 cells (RTPCR). Further, the in vivo performance of the compounds and compositions were studied under two in vivo inflammatory models (LPS-induced endotoxaemia and carrageenan-induced paw oedema). Compounds 1, 2, 3, 4, C1 and C2 at 50 mg/kg oral dose showed a significant control over the LPS-stimulated TNF-α, IL-1β and IL-6 levels in plasma. C1, C2 and 1 exhibited > 50% pan-cytokine inhibition effect. Under the carrageenan-induced anti-inflammatory model, a significant reduction in the paw oedema measured in terms of the difference in the paw thickness was observed. Further, attenuation of pro-inflammatory cytokines levels following ELISA and RT-PCR experiments in the paw tissue homogenate was in agreement with paw thickness results. All compounds and C1 decreased the iNOS gene expression levels, and also the MPO activity and NO production in the paw tissue homogenate with tyrosol (4) as the most active molecule. Further, the mechanism of action was explored by testing the effect of the compounds on the expression of inflammatory markers using western blot analysis (in vitro). They were found to regulate the expression of pro-form and matured-form of IL-1β by inhibiting NFκB. Also, the compounds reduced the translocation of the NF-κB subunit p65 to the nucleus. Thus, compounds 3,5-di-tert-butyl-4-hydroxy-phenyl propionic acid (1), 2,4-di-tert-butyl phenol (2), indole 3-carboxylic acid (3) and tyrosol (4) are reported as new natural multiple pro-inflammatory cytokines inhibitory leads. The interesting results of C1 might lay a footing for the development of a new anti-inflammatory composition.
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Affiliation(s)
- Pragya Paramita Pal
- Department of Pharmacy, Birla Institute of Technology & Science - Pilani, Hyderabad Campus, Jawahar Nagar, Shameerpet, Hyderabad 500078, Telangana State, India
| | - Ahil Sajeli Begum
- Department of Pharmacy, Birla Institute of Technology & Science - Pilani, Hyderabad Campus, Jawahar Nagar, Shameerpet, Hyderabad 500078, Telangana State, India.
| | - S Ameer Basha
- Department of Plant Pathology, Professor Jeyashanker Telangana State Agricultural University, Rajendra Nagar, Hyderabad 500030, Telangana State, India
| | - Hiroshi Araya
- School of Agriculture, Meiji University, Kawasaki, Kanagawa 214-8571, Japan
| | - Yoshinori Fujimoto
- School of Agriculture, Meiji University, Kawasaki, Kanagawa 214-8571, Japan
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Soluble dietary fiber from Prunus persica dregs alleviates gut microbiota dysfunction through lead excretion. Food Chem Toxicol 2023; 175:113725. [PMID: 36925041 DOI: 10.1016/j.fct.2023.113725] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2022] [Revised: 02/28/2023] [Accepted: 03/13/2023] [Indexed: 03/17/2023]
Abstract
Lead (Pb) can pollute the environment and food through air, water and other means, resulting in human exposure to lead pollution, and there is no threshold level of lead toxicity, even small doses of lead will have a range of harmful effects in humans. This study demonstrates for the first time that dietary addition of soluble dietary fiber (SDF) from Prunus persica dregs reduces lead bioaccumulation in mice, and eliminates lead through feces. Compared with lead-exposed mice, SDF supplementation effectively prevented lead-induced changes in colon tissue, and increased expression of tight junction proteins (ZO-1 and occludin). We analyzed the effects of SDF on gut microbiota and metabolites by a combination of 16S rRNA high-throughput sequencing and untargeted metabolomics. The results showed that SDF altered lead-induced perturbations in the layout and structure of the gut microbiota, including increased Desulfovibrio and Alistipes abundance and decreased Bacteroidetes abundance. Meanwhile, we also provide evidence that SDF supplementation alters the levels of amino acids, bile acids, and lipids in the gut, and that these metabolites are closely associated with microbiota with good lead binding capacity. Therefore, we speculate that SDF has the potential to provide a protective effect against intestinal damage by promoting lead excretion.
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Müller AK, Albrecht F, Rohrer C, Koeberle A, Werz O, Schlörmann W, Glei M, Lorkowski S, Wallert M. Olive Oil Extracts and Oleic Acid Attenuate the LPS-Induced Inflammatory Response in Murine RAW264.7 Macrophages but Induce the Release of Prostaglandin E2. Nutrients 2021; 13:4437. [PMID: 34959989 PMCID: PMC8703532 DOI: 10.3390/nu13124437] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2021] [Revised: 12/08/2021] [Accepted: 12/09/2021] [Indexed: 12/11/2022] Open
Abstract
Olive oil contains high amounts of oleic acid (OA). Although OA has been described to inhibit inflammatory processes, the effects of olive oil on cellular mechanisms remain poorly understood. Therefore, we compared the effects of major fatty acids (FA) from olive oil with those of olive oil extracts (OOE) on inflammatory mediators and alterations in the cellular phospholipid composition in murine macrophages. Upon treatment with different OOE, FA compositions of lipopolysaccharide (LPS)-stimulated murine RAW264.7 macrophages were analyzed using gas chromatography. Olive oil extracts and OA significantly reduced the LPS-induced expression of inducible nitric oxide synthase (iNos), cyclooxygenase (Cox2), and interleukin-6 mRNA. In addition, a significant decrease in Cox2 and iNos protein expression was observed. The formation of nitric oxide was significantly reduced, while the formation of prostaglandin (PG) E2 from arachidonic acid significantly increased after treatment with OOE or OA. The latter was associated with a shift in the phospholipid FA composition from arachidonic acid to OA, resulting in an elevated availability of arachidonic acid. Together, OOE and OA mediate anti-inflammatory effects in vitro but increase the release of arachidonic acid and hereinafter PGE2, likely due to elongation of OA and competitive incorporation of fatty acids into membrane phospholipids.
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Affiliation(s)
- Anke Katharina Müller
- Department of Nutritional Biochemistry and Physiology, Institute of Nutritional Science, Friedrich Schiller University Jena, 07743 Jena, Germany; (A.K.M.); (F.A.); (C.R.); (S.L.)
- Competence Cluster for Nutrition and Cardiovascular Health (nutriCARD), Halle-Jena-Leipzig, 07743 Jena, Germany; (W.S.); (M.G.)
| | - Franziska Albrecht
- Department of Nutritional Biochemistry and Physiology, Institute of Nutritional Science, Friedrich Schiller University Jena, 07743 Jena, Germany; (A.K.M.); (F.A.); (C.R.); (S.L.)
| | - Carsten Rohrer
- Department of Nutritional Biochemistry and Physiology, Institute of Nutritional Science, Friedrich Schiller University Jena, 07743 Jena, Germany; (A.K.M.); (F.A.); (C.R.); (S.L.)
- Competence Cluster for Nutrition and Cardiovascular Health (nutriCARD), Halle-Jena-Leipzig, 07743 Jena, Germany; (W.S.); (M.G.)
| | - Andreas Koeberle
- Center for Molecular Biosciences Innsbruck (CMBI), Michael Popp Institute, University of Innsbruck, 6020 Innsbruck, Austria;
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich Schiller University Jena, 07743 Jena, Germany;
| | - Oliver Werz
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich Schiller University Jena, 07743 Jena, Germany;
| | - Wiebke Schlörmann
- Competence Cluster for Nutrition and Cardiovascular Health (nutriCARD), Halle-Jena-Leipzig, 07743 Jena, Germany; (W.S.); (M.G.)
- Department of Applied Nutritional Toxicology, Institute of Nutritional Science, Friedrich Schiller University Jena, 07743 Jena, Germany
| | - Michael Glei
- Competence Cluster for Nutrition and Cardiovascular Health (nutriCARD), Halle-Jena-Leipzig, 07743 Jena, Germany; (W.S.); (M.G.)
- Department of Applied Nutritional Toxicology, Institute of Nutritional Science, Friedrich Schiller University Jena, 07743 Jena, Germany
| | - Stefan Lorkowski
- Department of Nutritional Biochemistry and Physiology, Institute of Nutritional Science, Friedrich Schiller University Jena, 07743 Jena, Germany; (A.K.M.); (F.A.); (C.R.); (S.L.)
- Competence Cluster for Nutrition and Cardiovascular Health (nutriCARD), Halle-Jena-Leipzig, 07743 Jena, Germany; (W.S.); (M.G.)
| | - Maria Wallert
- Department of Nutritional Biochemistry and Physiology, Institute of Nutritional Science, Friedrich Schiller University Jena, 07743 Jena, Germany; (A.K.M.); (F.A.); (C.R.); (S.L.)
- Competence Cluster for Nutrition and Cardiovascular Health (nutriCARD), Halle-Jena-Leipzig, 07743 Jena, Germany; (W.S.); (M.G.)
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Carrara M, Kelly MT, Roso F, Larroque M, Margout D. Potential of Olive Oil Mill Wastewater as a Source of Polyphenols for the Treatment of Skin Disorders: A Review. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2021; 69:7268-7284. [PMID: 34180235 DOI: 10.1021/acs.jafc.1c00296] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Current trends toward naturally occurring compounds of therapeutic interest have contributed to an increasing number of studies on olive oil phenolics in the treatment of diseases with oxidative and inflammatory origins. Recent focus has been on olive oil wastewater, which is richer in phenolic compounds than olive oil itself. In this review, we present findings demonstrating the potential use of olive mill wastewater in dermatology. Particular attention is given to compounds with proven benefits in topical pharmacology: caffeic and ferulic acids, tyrosol and hydroxytyrosol, verbascoside, and oleuropein. The review is divided into different sections: inflammatory skin diseases, microbial effects, wound healing in addition to the antimelanoma properties of olive mill waste phenolics, and their potential in sun protection agents. There is strong evidence to support further studies into the valorization of this abundant and sustainable source of phenolic compounds for use in dermatology and dermo-cosmetic preparations.
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Affiliation(s)
- Morgane Carrara
- QualiSud, Université de Montpellier, Avignon Université, CIRAD, Institut Agro, IRD, Université de La Réunion, 34090 Montpellier, France
| | - Mary T Kelly
- Faculté de Pharmacie, Université Montpellier, 15 Avenue Charles Flahault, 34093 Montpellier, France
| | - Florence Roso
- QualiSud, Université de Montpellier, Avignon Université, CIRAD, Institut Agro, IRD, Université de La Réunion, 34090 Montpellier, France
| | - Michel Larroque
- QualiSud, Université de Montpellier, Avignon Université, CIRAD, Institut Agro, IRD, Université de La Réunion, 34090 Montpellier, France
| | - Delphine Margout
- QualiSud, Université de Montpellier, Avignon Université, CIRAD, Institut Agro, IRD, Université de La Réunion, 34090 Montpellier, France
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De Santis S, Liso M, Verna G, Curci F, Milani G, Faienza MF, Franchini C, Moschetta A, Chieppa M, Clodoveo ML, Crupi P, Corbo F. Extra Virgin Olive Oil Extracts Modulate the Inflammatory Ability of Murine Dendritic Cells Based on Their Polyphenols Pattern: Correlation between Chemical Composition and Biological Function. Antioxidants (Basel) 2021; 10:1016. [PMID: 34202671 PMCID: PMC8300824 DOI: 10.3390/antiox10071016] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2021] [Revised: 06/11/2021] [Accepted: 06/16/2021] [Indexed: 12/11/2022] Open
Abstract
Extra virgin olive oil (EVOO) represents one of the most important health-promoting foods whose antioxidant and anti-inflammatory activities are mainly associated to its polyphenols content. To date, studies exploring the effect of EVOO polyphenols on dendritic cells (DCs), acting as a crosstalk between the innate and the adaptive immune response, are scanty. Therefore, we studied the ability of three EVOO extracts (cv. Coratina, Cima di Mola/Coratina, and Casaliva), characterized by different polyphenols amount, to regulate DCs maturation in resting conditions or after an inflammatory stimulus. Cima di Mola/Coratina and Casaliva extracts were demonstrated to be the most effective in modulating DCs toward an anti-inflammatory profile by reduction of TNF and IL-6 secretion and CD86 expression, along with a down-modulation of Il-1β and iNOS expression. From factorial analysis results, 9 polyphenols were tentatively established to play a synergistic role in modulating DCs inflammatory ability, thus reducing the risk of chronic inflammation.
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Affiliation(s)
- Stefania De Santis
- Department of Pharmacy-Drug Science, University of Bari Aldo Moro, 70126 Bari, Italy; (F.C.); (G.M.); (C.F.); (F.C.)
| | - Marina Liso
- National Institute of Gastroenterology “S. de Bellis”, Research Hospital, 70013 Castellana Grotte, Italy; (M.L.); (M.C.)
| | - Giulio Verna
- Department of Pharmacy, University of Salerno, 84084 Fisciano, Italy;
| | - Francesca Curci
- Department of Pharmacy-Drug Science, University of Bari Aldo Moro, 70126 Bari, Italy; (F.C.); (G.M.); (C.F.); (F.C.)
| | - Gualtiero Milani
- Department of Pharmacy-Drug Science, University of Bari Aldo Moro, 70126 Bari, Italy; (F.C.); (G.M.); (C.F.); (F.C.)
| | - Maria Felicia Faienza
- Pediatric Unit, Department of Biomedical Sciences and Human Oncology, University of Bari Aldo Moro, 70124 Bari, Italy;
| | - Carlo Franchini
- Department of Pharmacy-Drug Science, University of Bari Aldo Moro, 70126 Bari, Italy; (F.C.); (G.M.); (C.F.); (F.C.)
| | - Antonio Moschetta
- Department of Interdisciplinary Medicine, University of Bari Aldo Moro, 70124 Bari, Italy; (A.M.); (M.L.C.)
| | - Marcello Chieppa
- National Institute of Gastroenterology “S. de Bellis”, Research Hospital, 70013 Castellana Grotte, Italy; (M.L.); (M.C.)
| | - Maria Lisa Clodoveo
- Department of Interdisciplinary Medicine, University of Bari Aldo Moro, 70124 Bari, Italy; (A.M.); (M.L.C.)
| | - Pasquale Crupi
- Department of Interdisciplinary Medicine, University of Bari Aldo Moro, 70124 Bari, Italy; (A.M.); (M.L.C.)
| | - Filomena Corbo
- Department of Pharmacy-Drug Science, University of Bari Aldo Moro, 70126 Bari, Italy; (F.C.); (G.M.); (C.F.); (F.C.)
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Hu X, Wang M, Shahidi F. Antiglycative and anti-inflammatory effects of lipophilized tyrosol derivatives. FOOD PRODUCTION, PROCESSING AND NUTRITION 2020. [DOI: 10.1186/s43014-020-00041-x] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Abstract
To expand the application of tyrosol, a series of lipophilized tyrosol derivatives were synthesized via esterification of tyrosol with fatty acids of different chain lengths. The antiglycative activity of tyrosol esters so prepared was subsequently examined in the bovine serum albumin/glucose system. A quasi-parabolic shape was observed when the activity was plotted against alkyl chain length. Additionally, the anti-inflammatory effects of these derivatives were evaluated against methylglyoxal-induced inflammation in RAW264.7 cells. The same trend on anti-inflammatory activity was found as in the antiglycation study. The results showed that tyrosol esters with C12:0 and C14:0 were two most efficient ones among all the tested derivatives. Thus, some lipophilized tyrosol derivatives were stronger antiglycative and anti-inflammatory agents compared to the parent compound, tyrosol.
Graphical abstract
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Farràs M, Martinez-Gili L, Portune K, Arranz S, Frost G, Tondo M, Blanco-Vaca F. Modulation of the Gut Microbiota by Olive Oil Phenolic Compounds: Implications for Lipid Metabolism, Immune System, and Obesity. Nutrients 2020; 12:nu12082200. [PMID: 32718098 PMCID: PMC7468985 DOI: 10.3390/nu12082200] [Citation(s) in RCA: 42] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2020] [Accepted: 07/20/2020] [Indexed: 12/11/2022] Open
Abstract
There is extensive information of the beneficial effects of virgin olive oil (VOO), especially on cardiovascular diseases. Some VOO healthy properties have been attributed to their phenolic-compounds (PCs). The aim of this review is to present updated data on the effects of olive oil (OO) PCs on the gut microbiota, lipid metabolism, immune system, and obesity, as well as on the crosstalk among them. We summarize experiments and clinical trials which assessed the specific effects of the olive oil phenolic-compounds (OOPCs) without the synergy with OO-fats. Several studies have demonstrated that OOPC consumption increases Bacteroidetes and/or reduces the Firmicutes/Bacteroidetes ratio, which have both been related to atheroprotection. OOPCs also increase certain beneficial bacteria and gut-bacteria diversity which can be therapeutic for lipid-immune disorders and obesity. Furthermore, some of the mechanisms implicated in the crosstalk between OOPCs and these disorders include antimicrobial-activity, cholesterol microbial metabolism, and metabolites produced by bacteria. Specifically, OOPCs modulate short-chain fatty-acids produced by gut-microbiota, which can affect cholesterol metabolism and the immune system, and may play a role in weight gain through promoting satiety. Since data in humans are scarce, there is a necessity for more clinical trials designed to assess the specific role of the OOPCs in this crosstalk.
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Affiliation(s)
- Marta Farràs
- Institut de Recerca de l’Hospital Santa Creu i Sant Pau, Institut d’Investigacions Biomèdiques (IIB) Sant Pau, 08041 Barcelona, Spain
- CIBER de Diabetes y Enfermedades Metabólicas Asociadas (CIBERDEM), 08907 Barcelona, Spain;
- Correspondence: ; Tel.: +34-935537595
| | - Laura Martinez-Gili
- Division of Systems Medicine, Department of Metabolism, Digestion and Reproduction, Faculty of Medicine, Imperial College London, London SW7 2AZ, UK;
| | - Kevin Portune
- AZTI, Food Research, Basque Research and Technology Alliance (BRTA), Parque Tecnológico de Bizkaia, AstondoBidea, Edificio 609, 48160 Derio, Spain; (K.P.); (S.A.)
| | - Sara Arranz
- AZTI, Food Research, Basque Research and Technology Alliance (BRTA), Parque Tecnológico de Bizkaia, AstondoBidea, Edificio 609, 48160 Derio, Spain; (K.P.); (S.A.)
| | - Gary Frost
- Division of Digestive Diseases, Department of Metabolism, Digestion and Reproduction, Faculty of Medicine, Imperial College London, London SW7 2AZ, UK;
| | - Mireia Tondo
- Hospital de la Santa Creu i Sant Pau, Servei de Bioquímica-Institut d’Investigacions Biomèdiques (IIB) Sant Pau, 08041 Barcelona, Spain;
| | - Francisco Blanco-Vaca
- CIBER de Diabetes y Enfermedades Metabólicas Asociadas (CIBERDEM), 08907 Barcelona, Spain;
- Hospital de la Santa Creu i Sant Pau, Servei de Bioquímica-Institut d’Investigacions Biomèdiques (IIB) Sant Pau, 08041 Barcelona, Spain;
- Departament de Bioquímica i Biologia Molecular, Universitat Autònoma de Barcelona, 08193 Barcelona, Spain
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Extra Virgin Olive Oil Polyphenols: Modulation of Cellular Pathways Related to Oxidant Species and Inflammation in Aging. Cells 2020; 9:cells9020478. [PMID: 32093046 PMCID: PMC7072812 DOI: 10.3390/cells9020478] [Citation(s) in RCA: 63] [Impact Index Per Article: 15.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2020] [Revised: 02/18/2020] [Accepted: 02/18/2020] [Indexed: 01/18/2023] Open
Abstract
The olive-oil-centered Mediterranean diet has been associated with extended life expectancy and a reduction in the risk of age-related degenerative diseases. Extra virgin olive oil (EVOO) itself has been proposed to promote a "successful aging", being able to virtually modulate all the features of the aging process, because of its great monounsaturated fatty acids content and its minor bioactive compounds, the polyphenols above all. Polyphenols are mostly antioxidant and anti-inflammatory compounds, able to modulate abnormal cellular signaling induced by pro-inflammatory stimuli and oxidative stress, as that related to NF-E2-related factor 2 (Nrf-2) and nuclear factor kappa-light-chain-enhancer of activated B cells (NF-κB), which have been identified as important modulators of age-related disorders and aging itself. This review summarizes existing literature about the interaction between EVOO polyphenols and NF-κB and Nrf-2 signaling pathways. Reported studies show the ability of EVOO phenolics, mainly hydroxytyrosol and tyrosol, to activate Nrf-2 signaling, inducing a cellular defense response and to prevent NF-κB activation, thus suppressing the induction of a pro-inflammatory phenotype. Literature data, although not exhaustive, indicate as a whole that EVOO polyphenols may significantly help to modulate the aging process, so tightly connected to oxidative stress and chronic inflammation.
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Washed microbiota transplantation vs. manual fecal microbiota transplantation: clinical findings, animal studies and in vitro screening. Protein Cell 2020; 11:251-266. [PMID: 31919742 PMCID: PMC7093410 DOI: 10.1007/s13238-019-00684-8] [Citation(s) in RCA: 152] [Impact Index Per Article: 38.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2019] [Accepted: 12/03/2019] [Indexed: 02/06/2023] Open
Abstract
Fecal microbiota transplantation (FMT) by manual preparation has been applied to treat diseases for thousands of years. However, this method still endures safety risks and challenges the psychological endurance and acceptance of doctors, patients and donors. Population evidence showed the washed microbiota preparation with microfiltration based on an automatic purification system followed by repeated centrifugation plus suspension for three times significantly reduced FMT-related adverse events. This washing preparation makes delivering a precise dose of the enriched microbiota feasible, instead of using the weight of stool. Intraperitoneal injection in mice with the fecal microbiota supernatant obtained after repeated centrifugation plus suspension for three times induced less toxic reaction than that by the first centrifugation following the microfiltration. The toxic reactions that include death, the change in the level of peripheral white blood cells, and the proliferation of germinal center in secondary lymphoid follicles in spleen were noted. The metagenomic next-generation sequencing (NGS) indicated the increasing types and amount of viruses could be washed out during the washing process. Metabolomics analysis indicated metabolites with pro-inflammatory effects in the fecal microbiota supernatant such as leukotriene B4, corticosterone, and prostaglandin G2 could be removed by repeated washing. Near-infrared absorption spectroscopy could be served as a rapid detection method to control the quality of the washing-process. In conclusion, this study for the first time provides evidence linking clinical findings and animal experiments to support that washed microbiota transplantation (WMT) is safer, more precise and more quality-controllable than the crude FMT by manual.
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Begines P, Biedermann D, Valentová K, Petrásková L, Pelantová H, Maya I, Fernández-Bolaños JG, Křen V. Chemoenzymatic Synthesis and Radical Scavenging of Sulfated Hydroxytyrosol, Tyrosol, and Acetylated Derivatives. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2019; 67:7281-7288. [PMID: 31198027 DOI: 10.1021/acs.jafc.9b01065] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Potential metabolites of bioactive compounds are important for their biological activities and as authentic standards for metabolic studies. The phenolic compounds contained in olive oil are an important part of the human diet, and therefore their potential metabolites are of utmost interest. We developed a convenient, scalable, one-pot chemoenzymatic method using the arylsulfotransferase from Desulfitobacterium hafniense for the sulfation of the natural olive oil phenols tyrosol, hydroxytyrosol, and of their monoacetylated derivatives. Respective monosulfated (tentative) metabolites were fully structurally characterized using LC-MS, NMR, and HRMS. In addition, Folin-Ciocalteu reduction, 1,1-diphenyl-2-picrylhydrazyl radical scavenging, and antilipoperoxidant activity in rat liver microsomes damaged by tert-butylhydroperoxide were measured and compared to the parent compounds. As expected, the sulfation diminished the radical scavenging properties of the prepared compounds. These compounds will serve as authentic standards of phase II metabolites.
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Affiliation(s)
- Paloma Begines
- Department of Organic Chemistry, Faculty of Chemistry , University of Seville , Sevilla E-41012 , Spain
| | - David Biedermann
- Institute of Microbiology , Czech Academy of Sciences , Vídeňská 1083 , Prague CZ 142 20 , Czech Republic
| | - Kateřina Valentová
- Institute of Microbiology , Czech Academy of Sciences , Vídeňská 1083 , Prague CZ 142 20 , Czech Republic
| | - Lucie Petrásková
- Institute of Microbiology , Czech Academy of Sciences , Vídeňská 1083 , Prague CZ 142 20 , Czech Republic
| | - Helena Pelantová
- Institute of Microbiology , Czech Academy of Sciences , Vídeňská 1083 , Prague CZ 142 20 , Czech Republic
| | - Inés Maya
- Department of Organic Chemistry, Faculty of Chemistry , University of Seville , Sevilla E-41012 , Spain
| | - José G Fernández-Bolaños
- Department of Organic Chemistry, Faculty of Chemistry , University of Seville , Sevilla E-41012 , Spain
| | - Vladimír Křen
- Institute of Microbiology , Czech Academy of Sciences , Vídeňská 1083 , Prague CZ 142 20 , Czech Republic
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Peluso I, Yarla NS, Ambra R, Pastore G, Perry G. MAPK signalling pathway in cancers: Olive products as cancer preventive and therapeutic agents. Semin Cancer Biol 2019; 56:185-195. [DOI: 10.1016/j.semcancer.2017.09.002] [Citation(s) in RCA: 94] [Impact Index Per Article: 18.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2017] [Revised: 09/07/2017] [Accepted: 09/09/2017] [Indexed: 12/11/2022]
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Chang CY, Huang IT, Shih HJ, Chang YY, Kao MC, Shih PC, Huang CJ. Cluster of differentiation 14 and toll-like receptor 4 are involved in the anti-inflammatory effects of tyrosol. J Funct Foods 2019. [DOI: 10.1016/j.jff.2018.12.011] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023] Open
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13
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Mukaremera L, Lee KK, Mora-Montes HM, Gow NAR. Candida albicans Yeast, Pseudohyphal, and Hyphal Morphogenesis Differentially Affects Immune Recognition. Front Immunol 2017. [PMID: 28638380 PMCID: PMC5461353 DOI: 10.3389/fimmu.2017.00629] [Citation(s) in RCA: 119] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Candida albicans is a human opportunist pathogen that can grow as yeast, pseudohyphae, or true hyphae in vitro and in vivo, depending on environmental conditions. Reversible cellular morphogenesis is an important virulence factor that facilitates invasion of host tissues, escape from phagocytes, and dissemination in the blood stream. The innate immune system is the first line of defense against C. albicans infections and is influenced by recognition of wall components that vary in composition in different morphological forms. However, the relationship between cellular morphogenesis and immune recognition of this fungus is not fully understood. We therefore studied various vegetative cell types of C. albicans, singly and in combination, to assess the consequences of cellular morphogenesis on selected immune cytokine outputs from human monocytes. Hyphae stimulated proportionally lower levels of certain cytokines from monocytes per unit of cell surface area than yeast cells, but did not suppress cytokine response when copresented with yeast cells. Pseudohyphal cells induced intermediate cytokine responses. Yeast monomorphic mutants had elevated cytokine responses under conditions that otherwise supported filamentous growth and mutants of yeast and hyphal cells that were defective in cell wall mannosylation or lacking certain hypha-specific cell wall proteins could variably unmask or deplete the surface of immunostimulatory ligands. These observations underline the critical importance of C. albicans morphology and morphology-associated changes in the cell wall composition that affect both immune recognition and pathogenesis.
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Affiliation(s)
- Liliane Mukaremera
- Aberdeen Fungal Group, Institute of Medical Sciences, Foresterhill, University of Aberdeen, Aberdeen, United Kingdom.,Department of Microbiology and Immunology, Medical School, University of Minnesota, Minneapolis, MN, United States
| | - Keunsook K Lee
- Aberdeen Fungal Group, Institute of Medical Sciences, Foresterhill, University of Aberdeen, Aberdeen, United Kingdom
| | - Hector M Mora-Montes
- Departamento de Biología, División de Ciencias Naturales y Exactas, Universidad de Guanajuato, Guanajuato, Mexico
| | - Neil A R Gow
- Aberdeen Fungal Group, Institute of Medical Sciences, Foresterhill, University of Aberdeen, Aberdeen, United Kingdom
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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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Jakobušić Brala C, Benčić D, Šindrak Z, Barbarić M, Uršić S. Labeled extra virgin olive oil as food supplement; phenolic compounds in oils from some autochthonous Croatian olives. GRASAS Y ACEITES 2015. [DOI: 10.3989/gya.0228151] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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Vlachogianni IC, Fragopoulou E, Stamatakis GM, Kostakis IK, Antonopoulou S. Platelet Activating Factor (PAF) biosynthesis is inhibited by phenolic compounds in U-937 cells under inflammatory conditions. Prostaglandins Other Lipid Mediat 2015; 121:176-83. [PMID: 26358846 DOI: 10.1016/j.prostaglandins.2015.09.001] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2015] [Revised: 09/03/2015] [Accepted: 09/03/2015] [Indexed: 11/24/2022]
Abstract
Interleukin 1 beta (IL-1β) induced platelet activating factor (PAF) synthesis in U-937 cells through stimulation of acetyl-CoA:lysoPAF-acetyltransferase (lyso PAF-AT) at 3 h and DTT-independentCDP-choline-1-alkyl-2-acetyl-sn-glycerol cholinophosphotransferase (PAF-CPT) at 0.5 h. The aim of this study was to investigate the effect of tyrosol (T), resveratrol (R) and their acetylated derivatives(AcDs) which exhibit enhanced bioavailability, on PAF synthesis in U-937 after IL-1β stimulation. The specific activity of PAF enzymes and intracellular levels were measured in cell homogenates. T and R concentration capable of inducing 50% inhibition in IL-1β effect on lyso PAF-AT was 48 μΜ ± 11 and 157 μΜ ± 77, for PAF-CPT 246 μΜ ± 61 and 294 μΜ ± 102, respectively. The same order of concentration was also observed on inhibiting PAF levels produced by IL-1β. T was more potent inhibitor than R (p<0.05). AcDs of T retain parent compound inhibitory activity, while in the case of R only two AcDs retain the activity. The observed inhibitory effect by T,R and their AcDs, may partly explain their already reported beneficial role.
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Affiliation(s)
- Ioanna C Vlachogianni
- Department of Nutritional Science and Dietetics, Harokopio University, Athens, Greece
| | - Elizabeth Fragopoulou
- Department of Nutritional Science and Dietetics, Harokopio University, Athens, Greece
| | | | - Ioannis K Kostakis
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, National and Kapodistrian University of Athens, Greece
| | - Smaragdi Antonopoulou
- Department of Nutritional Science and Dietetics, Harokopio University, Athens, Greece.
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17
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Je IG, Kim DS, Kim SW, Lee S, Lee HS, Park EK, Khang D, Kim SH. Tyrosol Suppresses Allergic Inflammation by Inhibiting the Activation of Phosphoinositide 3-Kinase in Mast Cells. PLoS One 2015; 10:e0129829. [PMID: 26068872 PMCID: PMC4465982 DOI: 10.1371/journal.pone.0129829] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2015] [Accepted: 05/12/2015] [Indexed: 12/20/2022] Open
Abstract
Allergic diseases such as atopic dermatitis, rhinitis, asthma, and anaphylaxis are attractive research areas. Tyrosol (2-(4-hydroxyphenyl)ethanol) is a polyphenolic compound with diverse biological activities. In this study, we investigated whether tyrosol has anti-allergic inflammatory effects. Ovalbumin-induced active systemic anaphylaxis and immunoglobulin E-mediated passive cutaneous anaphylaxis models were used for the immediate-type allergic responses. Oral administration of tyrosol reduced the allergic symptoms of hypothermia and pigmentation in both animal models. Mast cells that secrete allergic mediators are key regulators on allergic inflammation. Tyrosol dose-dependently decreased mast cell degranulation and expression of inflammatory cytokines. Intracellular calcium levels and activation of inhibitor of κB kinase (IKK) regulate cytokine expression and degranulation. Tyrosol blocked calcium influx and phosphorylation of the IKK complex. To define the molecular target for tyrosol, various signaling proteins involved in mast cell activation such as Lyn, Syk, phosphoinositide 3-kinase (PI3K), and Akt were examined. Our results showed that PI3K could be a molecular target for tyrosol in mast cells. Taken together, these findings indicated that tyrosol has anti-allergic inflammatory effects by inhibiting the degranulation of mast cells and expression of inflammatory cytokines; these effects are mediated via PI3K. Therefore, we expect tyrosol become a potential therapeutic candidate for allergic inflammatory disorders.
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Affiliation(s)
- In-Gyu Je
- Department of Pharmacology, School of Medicine, Kyungpook National University, Daegu 700–422, Republic of Korea
| | - Duk-Sil Kim
- Department of Thoracic and Cardiovascular Surgery, CHA Gumi Medical Center, CHA University, Gumi 730–040, Republic of Korea
| | - Sung-Wan Kim
- Department of Thoracic and Cardiovascular Surgery, CHA Gumi Medical Center, CHA University, Gumi 730–040, Republic of Korea
| | - Soyoung Lee
- Department of Pharmacology, School of Medicine, Kyungpook National University, Daegu 700–422, Republic of Korea
| | - Hyun-Shik Lee
- School of Life Sciences, Kyungpook National University, Daegu 702–701, Republic of Korea
| | - Eui Kyun Park
- Department of Oral Pathology and Regenerative Medicine, School of Dentistry, Kyungpook National University, Daegu 700–412, Republic of Korea
| | - Dongwoo Khang
- Department of Molecular Medicine, School of Medicine, Gachon University, Incheon 406–840, Republic of Korea
| | - Sang-Hyun Kim
- Department of Pharmacology, School of Medicine, Kyungpook National University, Daegu 700–422, Republic of Korea
- * E-mail:
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Orhan IE, Kartal M, Gülpinar AR, Yetkin G, Orlikova B, Diederich M, Tasdemir D. Inhibitory effect of St. John׳s Wort oil macerates on TNFα-induced NF-κB activation and their fatty acid composition. JOURNAL OF ETHNOPHARMACOLOGY 2014; 155:1086-1092. [PMID: 24993886 DOI: 10.1016/j.jep.2014.06.030] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/09/2014] [Revised: 06/11/2014] [Accepted: 06/12/2014] [Indexed: 06/03/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE The oil macerates of Hypericum perforatum L. (St. John׳s Wort=SJW) have a long history of medicinal use and SJW has been used in traditional medicine both orally and topically for centuries worldwide mainly for wound healing, ulcer and inflammation. MATERIALS AND METHODS We analyzed the fatty acid composition of 10 traditionally (home-made) and 13 commercially (ready-made) prepared SJW oil macerates by GC-MS. The acid, peroxide, iodine, saponification values, and the unsaponifiable matters of the samples were determined according to the European Pharmacopoeia. We also explored potential mechanism of wound healing effect of the samples, i.e. TNFα-induced NF-κB activation. RESULTS The most home-made oil samples contained oleic acid predominantly and complied with the requirements set for olive oil by European Pharmacopoeia. However, majority of the ready-made samples appeared to have adulteration with some other oils. Moderate NF-κB inhibitory effects have been observed with some of the oil samples. CONCLUSION This study sheds light on the fact that application of the proper traditional method to prepare olive oil macerates from Hypericum perforatum is able to get bioactive constituents in the oil. Besides, inhibition of TNFα-induced NF-κB activation appears to be a potential mechanism for topical wound healing activity of SJW oil macerates.
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Affiliation(s)
- Ilkay Erdogan Orhan
- Department of Pharmacognosy, Faculty of Pharmacy, Gazi University, 06330 Ankara, Turkey.
| | - Murat Kartal
- Department of Pharmacognosy, Faculty of Pharmacy, Ankara University, 06100 Ankara, Turkey
| | - Ali Rifat Gülpinar
- Department of Pharmacognosy, Faculty of Pharmacy, Ankara University, 06100 Ankara, Turkey
| | - Gülin Yetkin
- Department of Pharmacognosy, Faculty of Pharmacy, Gazi University, 06330 Ankara, Turkey
| | - Barbora Orlikova
- Department of Pharmacy, College of Pharmacy, Seoul National University, Seoul 151-742, Republic of Korea; Laboratoire de Biologie Moléculaire et Cellulaire du Cancer, Hôpital Kirchberg, L-2540 Luxembourg, Luxembourg
| | - Marc Diederich
- Department of Pharmacy, College of Pharmacy, Seoul National University, Seoul 151-742, Republic of Korea
| | - Deniz Tasdemir
- School of Chemistry, National University of Ireland Galway, Ireland.
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Takashima T, Sakata Y, Iwakiri R, Shiraishi R, Oda Y, Inoue N, Nakayama A, Toda S, Fujimoto K. Feeding with olive oil attenuates inflammation in dextran sulfate sodium-induced colitis in rat. J Nutr Biochem 2014; 25:186-92. [DOI: 10.1016/j.jnutbio.2013.10.005] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2013] [Revised: 09/24/2013] [Accepted: 10/04/2013] [Indexed: 02/06/2023]
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