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Hiram R, Xiong F, Naud P, Xiao J, Sosnowski DK, Le Quilliec E, Saljic A, Abu-Taha IH, Kamler M, LeBlanc CA, Al-U’Datt DGF, Sirois MG, Hebert TE, Tanguay JF, Tardif JC, Dobrev D, Nattel S. An inflammation resolution-promoting intervention prevents atrial fibrillation caused by left ventricular dysfunction. Cardiovasc Res 2024; 120:345-359. [PMID: 38091977 PMCID: PMC10981525 DOI: 10.1093/cvr/cvad175] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/04/2022] [Revised: 10/31/2023] [Accepted: 11/09/2023] [Indexed: 02/24/2024] Open
Abstract
AIMS Recent studies suggest that bioactive mediators called resolvins promote an active resolution of inflammation. Inflammatory signalling is involved in the development of the substrate for atrial fibrillation (AF). The aim of this study is to evaluate the effects of resolvin-D1 on atrial arrhythmogenic remodelling resulting from left ventricular (LV) dysfunction induced by myocardial infarction (MI) in rats. METHODS AND RESULTS MI was produced by left anterior descending coronary artery ligation. Intervention groups received daily intraperitoneal resolvin-D1, beginning before MI surgery (early-RvD1) or Day 7 post-MI (late-RvD1) and continued until Day 21 post-MI. AF vulnerability was evaluated by performing an electrophysiological study. Atrial conduction was analysed by using optical mapping. Fibrosis was quantified by Masson's trichrome staining and gene expression by quantitative polymerase chain reaction and RNA sequencing. Investigators were blinded to group identity. Early-RvD1 significantly reduced MI size (17 ± 6%, vs. 39 ± 6% in vehicle-MI) and preserved LV ejection fraction; these were unaffected by late-RvD1. Transoesophageal pacing induced atrial tachyarrhythmia in 2/18 (11%) sham-operated rats, vs. 18/18 (100%) MI-only rats, in 5/18 (28%, P < 0.001 vs. MI) early-RvD1 MI rats, and in 7/12 (58%, P < 0.01) late-RvD1 MI rats. Atrial conduction velocity significantly decreased post-MI, an effect suppressed by RvD1 treatment. Both early-RvD1 and late-RvD1 limited MI-induced atrial fibrosis and prevented MI-induced increases in the atrial expression of inflammation-related and fibrosis-related biomarkers and pathways. CONCLUSIONS RvD1 suppressed MI-related atrial arrhythmogenic remodelling. Early-RvD1 had MI sparing and atrial remodelling suppressant effects, whereas late-RvD1 attenuated atrial remodelling and AF promotion without ventricular protection, revealing atrial-protective actions unrelated to ventricular function changes. These results point to inflammation resolution-promoting compounds as novel cardio-protective interventions with a particular interest in attenuating AF substrate development.
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Affiliation(s)
- Roddy Hiram
- Department of Medicine, Montreal Heart Institute (MHI), Université de Montréal, 5000 Belanger Street, Montreal, Quebec, CanadaH1T 1C8
| | - Feng Xiong
- Department of Medicine, Montreal Heart Institute (MHI), Université de Montréal, 5000 Belanger Street, Montreal, Quebec, CanadaH1T 1C8
- Department of Pharmacology and Therapeutics, McGill University, 3655 Prom. Sir William Osler, Montreal, Canada H3G 1Y6
| | - Patrice Naud
- Department of Medicine, Montreal Heart Institute (MHI), Université de Montréal, 5000 Belanger Street, Montreal, Quebec, CanadaH1T 1C8
| | - Jiening Xiao
- Department of Medicine, Montreal Heart Institute (MHI), Université de Montréal, 5000 Belanger Street, Montreal, Quebec, CanadaH1T 1C8
| | - Deanna K Sosnowski
- Department of Medicine, Montreal Heart Institute (MHI), Université de Montréal, 5000 Belanger Street, Montreal, Quebec, CanadaH1T 1C8
- Department of Pharmacology and Therapeutics, McGill University, 3655 Prom. Sir William Osler, Montreal, Canada H3G 1Y6
| | - Ewen Le Quilliec
- Department of Medicine, Montreal Heart Institute (MHI), Université de Montréal, 5000 Belanger Street, Montreal, Quebec, CanadaH1T 1C8
| | - Arnela Saljic
- Institute of Pharmacology, West German Heart and Vascular Center, Faculty of Medicine, University Duisburg-Essen, Hufelandstr 55, Essen, Germany D-45122
- Department of Biomedical Sciences, Faculty of Health and Medical Sciences, University of Copenhagen, Norregade 10 P.O. Box 2177, Copenhagen, Denmark
| | - Issam H Abu-Taha
- Institute of Pharmacology, West German Heart and Vascular Center, Faculty of Medicine, University Duisburg-Essen, Hufelandstr 55, Essen, Germany D-45122
| | - Markus Kamler
- Department of Thoracic and Cardiovascular Surgery, West German Heart and Vascular Center Essen, University Hospital Essen, Hufelanstr 55, Essen, Germany 45122
| | - Charles-Alexandre LeBlanc
- Department of Medicine, Montreal Heart Institute (MHI), Université de Montréal, 5000 Belanger Street, Montreal, Quebec, CanadaH1T 1C8
| | - Doa’a G F Al-U’Datt
- Department of Physiology and Biochemistry, Faculty of Medicine, Jordan University of Science and Technology, P.O. Box 3030 Irbid, Jordan 22110
| | - Martin G Sirois
- Department of Medicine, Montreal Heart Institute (MHI), Université de Montréal, 5000 Belanger Street, Montreal, Quebec, CanadaH1T 1C8
| | - Terence E Hebert
- Department of Pharmacology and Therapeutics, McGill University, 3655 Prom. Sir William Osler, Montreal, Canada H3G 1Y6
| | - Jean-François Tanguay
- Department of Medicine, Montreal Heart Institute (MHI), Université de Montréal, 5000 Belanger Street, Montreal, Quebec, CanadaH1T 1C8
| | - Jean-Claude Tardif
- Department of Medicine, Montreal Heart Institute (MHI), Université de Montréal, 5000 Belanger Street, Montreal, Quebec, CanadaH1T 1C8
| | - Dobromir Dobrev
- Department of Medicine, Montreal Heart Institute (MHI), Université de Montréal, 5000 Belanger Street, Montreal, Quebec, CanadaH1T 1C8
- Department of Pharmacology and Therapeutics, McGill University, 3655 Prom. Sir William Osler, Montreal, Canada H3G 1Y6
- Institute of Pharmacology, West German Heart and Vascular Center, Faculty of Medicine, University Duisburg-Essen, Hufelandstr 55, Essen, Germany D-45122
- Department of Physiology and Biochemistry, Faculty of Medicine, Jordan University of Science and Technology, P.O. Box 3030 Irbid, Jordan 22110
| | - Stanley Nattel
- Department of Medicine, Montreal Heart Institute (MHI), Université de Montréal, 5000 Belanger Street, Montreal, Quebec, CanadaH1T 1C8
- Department of Pharmacology and Therapeutics, McGill University, 3655 Prom. Sir William Osler, Montreal, Canada H3G 1Y6
- Institute of Pharmacology, West German Heart and Vascular Center, Faculty of Medicine, University Duisburg-Essen, Hufelandstr 55, Essen, Germany D-45122
- Department of Biomedical Sciences, Faculty of Health and Medical Sciences, University of Copenhagen, Norregade 10 P.O. Box 2177, Copenhagen, Denmark
- IHU Liryc and Fondation Bordeaux Université, 166 cours de l'Argonne, Bordeaux, France 33000
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Mohammad-Rafiei F, Negahdari S, Tahershamsi Z, Gheibihayat SM. Interface between Resolvins and Efferocytosis in Health and Disease. Cell Biochem Biophys 2024; 82:53-65. [PMID: 37794303 DOI: 10.1007/s12013-023-01187-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2023] [Accepted: 09/25/2023] [Indexed: 10/06/2023]
Abstract
Acute inflammation resolution acts as a vital process for active host response, tissue support, and homeostasis maintenance, during which resolvin D (RvD) and E (RvE) as mediators derived from omega-3 polyunsaturated fatty acids display specific and stereoselective anti-inflammations like restricting neutrophil infiltration and pro-resolving activities. On the other side of the coin, potent macrophage-mediated apoptotic cell clearance, namely efferocytosis, is essential for successful inflammation resolution. Further studies mentioned a linkage between efferocytosis and resolvins. For instance, resolvin D1 (RvD1), which is endogenously formed from docosahexaenoic acid within the inflammation resolution, thereby provoking efferocytosis. There is still limited information regarding the mechanism of action of RvD1-related efferocytosis enhancement at the molecular level. The current review article was conducted to explore recent data on how the efferocytosis process and resolvins relate to each other during the inflammation resolution in illness and health. Understanding different aspects of this connection sheds light on new curative approaches for medical conditions caused by defective efferocytosis and disrupted inflammation resolution.
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Affiliation(s)
- Fatemeh Mohammad-Rafiei
- Department of Medical Biotechnology, School of Medicine, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
| | - Samira Negahdari
- Legal Medicine Research Center, Legal Medicine Organization, Tehran, Iran
| | - Zahra Tahershamsi
- Department of Biophysics, Faculty of Biological Sciences, Tarbiat Modares University, Tehran, Iran
| | - Seyed Mohammad Gheibihayat
- Department of Medical Biotechnology, School of Medicine, Shahid Sadoughi University of Medical Sciences, Yazd, Iran.
- Network of Immunity in Infection, Malignancy and Autoimmunity (NIIMA), Universal Scientific Education and Research Network (USERN), Munich, Germany.
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3
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Zhang X, Zhang H. Pro- resolving and anti-inflammatory effects of resolvins and protectins in rheumatoid arthritis. Inflammopharmacology 2023; 31:2995-3004. [PMID: 37831392 DOI: 10.1007/s10787-023-01343-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2023] [Accepted: 09/11/2023] [Indexed: 10/14/2023]
Abstract
Rheumatoid arthritis (RA) is typified by persistent joint inflammation, which leads to the deterioration of bone and cartilage and a reduction in overall quality of life. The global prevalence of pain as a primary symptom in RA is influenced by the interplay between inflammation and its resolution. The identification of a family of lipid mediators known as specialized pro-resolving mediators (SPM)s has contributed to the progress of our comprehension of inflammatory conditions. SPMs have been observed to trigger the process of inflammation resolution, thereby reinstating the homeostasis of the inflammatory response. Autacoids are synthesized through the stereo-selective transformation of essential fatty acids, resulting in molecules dynamically modulated during inflammation and possessing strong immunoregulatory properties. This review delves into the available evidence that supports the involvement of certain SPM as protective lipids, biomarkers with potential, and therapeutic targets in the context of RA.
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Affiliation(s)
- Xiurong Zhang
- Department of Rheumatology, The Fourth Affiliated Hospital of Heilongjiang University of Chinese Medicine, Harbin, 150000, China
| | - Hongting Zhang
- Department of Rheumatology, The Second Affiliated Hospital of Heilongjiang University of Chinese Medicine, Harbin, 150000, China.
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Centanni D, Henricks PAJ, Engels F. The therapeutic potential of resolvins in pulmonary diseases. Eur J Pharmacol 2023; 958:176047. [PMID: 37742814 DOI: 10.1016/j.ejphar.2023.176047] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2023] [Revised: 08/24/2023] [Accepted: 09/13/2023] [Indexed: 09/26/2023]
Abstract
Uncontrolled inflammation leads to nonspecific destruction and remodeling of tissues and can contribute to many human pathologies, including pulmonary diseases. Stimulation of inflammatory resolution is considered an important process that protects against the progression of chronic inflammatory diseases. Resolvins generated from essential omega-3 polyunsaturated fatty acids have been demonstrated to be signaling molecules in inflammation with important pro-resolving and anti-inflammatory capabilities. By binding to specific receptors, resolvins can modulate inflammatory processes such as neutrophil migration, macrophage phagocytosis and the presence of pro-inflammatory mediators to reduce inflammatory pathologies. The discovery of these pro-resolving mediators has led to a shift in drug research from suppressing pro-inflammatory molecules to investigating compounds that promote resolution to treat inflammation. The exploration of inflammatory resolution also provided the opportunity to further understand the pathophysiology of pulmonary diseases. Alterations of resolution are now linked to both the development and exacerbation of diseases such as asthma, chronic obstructive pulmonary disease, cystic fibrosis, acute respiratory distress syndrome, cancer and COVID-19. These findings have resulted in the rise of novel design and testing of innovative resolution-based therapeutics to treat diseases. Hence, this paper reviews the generation and mechanistic actions of resolvins and investigates their role and therapeutic potential in several pulmonary diseases that may benefit from resolution-based pharmaceuticals.
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Affiliation(s)
- Daniel Centanni
- Division of Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Utrecht University, 3584 CG, Utrecht, the Netherlands
| | - Paul A J Henricks
- Division of Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Utrecht University, 3584 CG, Utrecht, the Netherlands
| | - Ferdi Engels
- Division of Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Utrecht University, 3584 CG, Utrecht, the Netherlands.
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Reinhold AK, Hartmannsberger B, Burek M, Rittner HL. Stabilizing the neural barrier - A novel approach in pain therapy. Pharmacol Ther 2023; 249:108484. [PMID: 37390969 DOI: 10.1016/j.pharmthera.2023.108484] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2023] [Revised: 06/08/2023] [Accepted: 06/26/2023] [Indexed: 07/02/2023]
Abstract
Chronic and neuropathic pain are a widespread burden. Incomplete understanding of underlying pathomechanisms is one crucial factor for insufficient treatment. Recently, impairment of the blood nerve barrier (BNB) has emerged as one key aspect of pain initiation and maintenance. In this narrative review, we discuss several mechanisms and putative targets for novel treatment strategies. Cells such as pericytes, local mediators like netrin-1 and specialized proresolving mediators (SPMs), will be covered as well as circulating factors including the hormones cortisol and oestrogen and microRNAs. They are crucial in either the BNB or similar barriers and associated with pain. While clinical studies are still scarce, these findings might provide valuable insight into mechanisms and nurture development of therapeutic approaches.
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Affiliation(s)
- Ann-Kristin Reinhold
- University Hospital Würzburg, Department of Anaesthesiology, Intensive Care, Emergency and Pain Medicine, Oberdürrbacher Str. 6, 97080 Würzburg, Germany
| | - Beate Hartmannsberger
- University Hospital Würzburg, Department of Anaesthesiology, Intensive Care, Emergency and Pain Medicine, Oberdürrbacher Str. 6, 97080 Würzburg, Germany
| | - Malgorzata Burek
- University Hospital Würzburg, Department of Anaesthesiology, Intensive Care, Emergency and Pain Medicine, Oberdürrbacher Str. 6, 97080 Würzburg, Germany
| | - Heike L Rittner
- University Hospital Würzburg, Department of Anaesthesiology, Intensive Care, Emergency and Pain Medicine, Oberdürrbacher Str. 6, 97080 Würzburg, Germany.
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Fuller H, Race AD, Fenton H, Burke L, Downing A, Williams EA, Rees CJ, Brown LC, Loadman PM, Hull MA. Plasma and rectal mucosal oxylipin levels during aspirin and eicosapentaenoic acid treatment in the seAFOod polyp prevention trial. Prostaglandins Leukot Essent Fatty Acids 2023; 192:102570. [PMID: 37003144 DOI: 10.1016/j.plefa.2023.102570] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/12/2022] [Revised: 03/20/2023] [Accepted: 03/21/2023] [Indexed: 04/03/2023]
Abstract
BACKGROUND Aspirin and eicosapentaenoic acid (EPA) have colorectal polyp prevention activity, alone and in combination. This study measured levels of plasma and rectal mucosal oxylipins in participants of the seAFOod 2 × 2 factorial, randomised, placebo-controlled trial, who received aspirin 300 mg daily and EPA 2000 mg free fatty acid, alone and in combination, for 12 months. METHODS Resolvin (Rv) E1, 15-epi-lipoxin (LX) A4 and respective precursors 18-HEPE and 15-HETE (with chiral separation) were measured by ultra-high performance liquid chromatography-tandem mass spectrometry in plasma taken at baseline, 6 months and 12 months, as well as rectal mucosa obtained at trial exit colonoscopy at 12 months, in 401 trial participants. RESULTS Despite detection of S- and R- enantiomers of 18-HEPE and 15-HETE in ng/ml concentrations, RvE1 or 15‑epi-LXA4 were not detected above a limit of detection of 20 pg/ml in plasma or rectal mucosa, even in individuals randomised to both aspirin and EPA. We have confirmed in a large clinical trial cohort that prolonged (12 months) treatment with EPA is associated with increased plasma 18-HEPE concentrations (median [inter-quartile range] total 18-HEPE 0.51 [0.21-1.95] ng/ml at baseline versus 0.95 [0.46-4.06] ng/ml at 6 months [P<0.0001] in those randomised to EPA alone), which correlate strongly with respective rectal mucosal 18-HEPE levels (r = 0.82; P<0.001), but which do not predict polyp prevention efficacy by EPA or aspirin. CONCLUSION Analysis of seAFOod trial plasma and rectal mucosal samples has not provided evidence of synthesis of the EPA-derived specialised pro-resolving mediator RvE1 or aspirin-trigged lipoxin 15‑epi-LXA4. We cannot rule out degradation of individual oxylipins during sample collection and storage but readily measurable precursor oxylipins argues against widespread degradation.
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Affiliation(s)
- H Fuller
- Leeds Institute of Medical Research, University of Leeds, UK
| | - A D Race
- Institute of Cancer Therapeutics, University of Bradford, UK
| | - H Fenton
- Leeds Institute of Medical Research, University of Leeds, UK
| | - L Burke
- Institute of Cancer Therapeutics, University of Bradford, UK
| | - A Downing
- Leeds Institute of Medical Research, University of Leeds, UK
| | - E A Williams
- Department of Oncology and Metabolism, University of Sheffield, UK
| | - C J Rees
- Population Health Science Institute, Newcastle University, UK
| | - L C Brown
- MRC Clinical Trials Unit at University College, London, UK
| | - P M Loadman
- Institute of Cancer Therapeutics, University of Bradford, UK
| | - M A Hull
- Leeds Institute of Medical Research, University of Leeds, UK.
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Kahnt AS, Schebb NH, Steinhilber D. Formation of lipoxins and resolvins in human leukocytes. Prostaglandins Other Lipid Mediat 2023; 166:106726. [PMID: 36878381 DOI: 10.1016/j.prostaglandins.2023.106726] [Citation(s) in RCA: 13] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2022] [Revised: 02/22/2023] [Accepted: 03/03/2023] [Indexed: 03/07/2023]
Abstract
Specialized pro-resolving lipid mediators (SPMs) such as lipoxins or resolvins are formed by the consecutive action of 5-lipoxygenase (5-LO, ALOX5) and different types of arachidonic acid 12- or 15-lipoxygenases using arachidonic acid, eicosapentaenoic acid or docosahexaenoic acid as substrate. Lipoxins are trihydroxylated oxylipins which are formed from arachidonic and eicosapentaenoic acid. The latter can also be converted to di- and trihydroxylated resolvins of the E series, whereas docosahexaenoic acid is the substrate for the formation of di- and trihydroxylated resolvins of the D series. Here, we summarize the formation of lipoxins and resolvins in leukocytes. From the data published so far, it becomes evident that FLAP is required for the biosynthesis of most of the lipoxins and resolvins. Even in the presence of FLAP, formation of the trihydroxylated SPMs (lipoxins, RvD1-RvD4, RvE1) in leukocytes is very low or undetectable which is obviously due to the extremely low epoxide formation by 5-LO from oxylipins such as 15-H(p)ETE, 18-H(p)EPE or 17-H(p)DHA. As a result, only the dihydroxylated oxylipins (5 S,15S-diHETE, 5 S,15S-diHEPE) and resolvins (RvD5, RvE2, RvE4) can be consistently detected using leukocytes as SPM source. However, the reported levels of these dihydroxylated lipid mediators are still much lower than those of the typical pro-inflammatory mediators including the monohydroxylated fatty acid derivatives (e.g. 5-HETE), leukotrienes or cyclooxygenase-derived prostaglandins. Since 5-LO expression is mainly restricted to leukocytes these cells are considered as the main source of SPMs. The low formation of trihydroxylated SPMs in leukocytes, the fact that they are hardly detected in biological samples as well as the lack of functional signaling by their receptors make it highly questionable that trihydroxylated SPMs play a role as endogenous mediators in the resolution of inflammation.
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Affiliation(s)
- Astrid S Kahnt
- Institute of Pharmaceutical Chemistry, Goethe University Frankfurt, Max-von-Laue-Str. 9, 60438 Frankfurt, Germany.
| | - Nils Helge Schebb
- Chair of Food Chemistry, Faculty of Mathematics and Natural Sciences, University of Wuppertal, Gaussstr. 20, 42119 Wuppertal, Germany
| | - Dieter Steinhilber
- Institute of Pharmaceutical Chemistry, Goethe University Frankfurt, Max-von-Laue-Str. 9, 60438 Frankfurt, Germany; Fraunhofer Institute for Translational Medicine and Pharmacology, ITMP and Fraunhofer Cluster of Excellence for Immune Mediated Diseases, CIMD, 60590 Frankfurt am Main, Germany.
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8
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Lu B, Han X, Zou D, Luo X, Liu L, Wang J, Maitz MF, Yang P, Huang N, Zhao A. Catechol-chitosan/polyacrylamide hydrogel wound dressing for regulating local inflammation. Mater Today Bio 2022; 16:100392. [PMID: 36033376 PMCID: PMC9403564 DOI: 10.1016/j.mtbio.2022.100392] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2022] [Revised: 08/01/2022] [Accepted: 08/02/2022] [Indexed: 11/09/2022]
Abstract
Chronic wounds and the accompanying inflammation are ongoing challenges in clinical treatment. They are usually accompanied by low pH and high oxidative stress environments, limiting cell growth and proliferation. Ordinary medical gauze has limited therapeutic effects on chronic wounds, and there is active research to develop new wound dressings. The chitosan hydrogel could be widely used in biomedical science with great biocompatibility, but the low mechanical properties limit its development. This work uses polyacrylamide to prepare double-network (DN) hydrogels based on bioadhesive catechol-chitosan hydrogels. Cystamine and N, N′-Bis(acryloyl)cystamine, which can be cross-linking agents with disulfide bonds to prepare redox-responsive DN hydrogels and pH-responsive nanoparticles (NPs) prepared by acetalized cyclodextrin (ACD) are used to intelligently release drugs against chronic inflammation microenvironments. The addition of catechol groups and ACD-NPs loaded with the Resolvin E1 (RvE1), promotes cell adhesion and regulates the inflammatory response at the wound site. The preparation of the DN hydrogel in this study can be used to treat and regulate the inflammatory microenvironment of chronic wounds accurately. It provides new ideas for using inflammation resolving factor loaded in DN hydrogel of good biocompatibility with enhanced mechanical properties to intelligent regulate the wound inflammation and promote the wound repaired. Dual-response hydrogel drug delivery system was used to intelligently release drugs at inflammation area of chronic wound. DN hydrogel was designed to enhance the properties of chitosan-based hydrogel with two cross-linking agents. Resolvin E1 loaded into wound dressing can help to regulate wound inflammation by regulating macrophage behavior.
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Affiliation(s)
- Bingyang Lu
- Key Laboratory of Advanced Technologies of Materials, Ministry of Education, Southwest Jiaotong University, Chengdu, 610031, China.,School of Materials Science and Engineering, Southwest Jiaotong University, Chengdu, 610031, China
| | - Xiao Han
- Key Laboratory of Advanced Technologies of Materials, Ministry of Education, Southwest Jiaotong University, Chengdu, 610031, China.,School of Materials Science and Engineering, Southwest Jiaotong University, Chengdu, 610031, China
| | - Dan Zou
- Key Laboratory of Advanced Technologies of Materials, Ministry of Education, Southwest Jiaotong University, Chengdu, 610031, China.,School of Materials Science and Engineering, Southwest Jiaotong University, Chengdu, 610031, China
| | - Xiao Luo
- Key Laboratory of Advanced Technologies of Materials, Ministry of Education, Southwest Jiaotong University, Chengdu, 610031, China.,School of Materials Science and Engineering, Southwest Jiaotong University, Chengdu, 610031, China.,School of Medicine, University of Electronic Science and Technology of China, Chengdu, 611731, China
| | - Li Liu
- Key Laboratory of Advanced Technologies of Materials, Ministry of Education, Southwest Jiaotong University, Chengdu, 610031, China.,School of Materials Science and Engineering, Southwest Jiaotong University, Chengdu, 610031, China
| | - Jingyue Wang
- Key Laboratory of Advanced Technologies of Materials, Ministry of Education, Southwest Jiaotong University, Chengdu, 610031, China.,School of Materials Science and Engineering, Southwest Jiaotong University, Chengdu, 610031, China
| | - Manfred F Maitz
- Leibniz-Institute of Polymer Research Dresden, Max Bergmann Center of Biomaterials Dresden, Hohe Strasse 6, 01069, Dresden, Germany
| | - Ping Yang
- Key Laboratory of Advanced Technologies of Materials, Ministry of Education, Southwest Jiaotong University, Chengdu, 610031, China.,School of Materials Science and Engineering, Southwest Jiaotong University, Chengdu, 610031, China
| | - Nan Huang
- Key Laboratory of Advanced Technologies of Materials, Ministry of Education, Southwest Jiaotong University, Chengdu, 610031, China.,School of Materials Science and Engineering, Southwest Jiaotong University, Chengdu, 610031, China
| | - Ansha Zhao
- Key Laboratory of Advanced Technologies of Materials, Ministry of Education, Southwest Jiaotong University, Chengdu, 610031, China.,School of Materials Science and Engineering, Southwest Jiaotong University, Chengdu, 610031, China
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Storniolo CE, Pequera M, Vilariño A, Moreno JJ. Specialized pro- resolvin mediators induce cell growth and improve wound repair in intestinal epithelial Caco-2 cell cultures. Prostaglandins Leukot Essent Fatty Acids 2022; 187:102520. [PMID: 36427427 DOI: 10.1016/j.plefa.2022.102520] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/20/2022] [Revised: 10/31/2022] [Accepted: 11/14/2022] [Indexed: 11/17/2022]
Abstract
Specialized pro-resolvin mediators (SPMs) are a superfamily of bioactive molecules synthesized from polyunsaturated fatty acids (arachidonic, eicosapentaenoic and docosahexaenoic acids) that include resolvins, protectins and maresins. These metabolites are important to control the resolution phase of inflammation and the epithelial repair, which is essential in restoring the mucosal barriers. Unfortunately, the effects of SPMs on intestinal epithelial cell growth remain poorly understood. Caco-2 cell were used as intestinal epithelial cell model. Cell growth/DNA synthesis, cell signalling pathways, western blot and wound repair assay were performed. Our data demonstrated that SPMs such as lipoxin LxA4, resolvin (Rv) E1, RvD1, protectin D 1 and maresin 1 were able to enhance intestinal epithelial Caco-2 cell growth and DNA synthesis. Furthermore, our results provide evidence that these effects of RvE1 and RvD1 were associated with a pertussis toxin-sensitive G protein-coupled receptor, and that leukotriene B4 receptor 2 could be involved, at least in part, in these effects of RvE1/RvD1. Moreover, these mitogenic effects induced by SPMs were dependent on the ERK 1/2 and p38 MAPK pathways as well as phospholipase C and protein kinase C activation. Thus, these mitogenic effects of RvE1/RvD1 on intestinal epithelial cells could be involved in this signalling circuit involved in wounded epithelium and the catabasis process.
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Affiliation(s)
- C E Storniolo
- Department of Nutrition, Food Sciences and Gastronomy, Institute of Nutrition and Food Safety, University of Barcelona, Campus Torribera, Barcelona, Spain
| | - M Pequera
- Department of Nutrition, Food Sciences and Gastronomy, Institute of Nutrition and Food Safety, University of Barcelona, Campus Torribera, Barcelona, Spain
| | - A Vilariño
- Department of Nutrition, Food Sciences and Gastronomy, Institute of Nutrition and Food Safety, University of Barcelona, Campus Torribera, Barcelona, Spain
| | - J J Moreno
- Department of Nutrition, Food Sciences and Gastronomy, Institute of Nutrition and Food Safety, University of Barcelona, Campus Torribera, Barcelona, Spain; CIBEROBN Fisiopatologia de la Obesidad y Nutrición, Instituto de Salud Carlos III, Madrid, Spain.
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Deyama S, Kaneda K, Minami M. Resolution of depression: antidepressant actions of resolvins. Neurosci Res 2022:S0168-0102(22)00266-8. [PMID: 36272561 DOI: 10.1016/j.neures.2022.10.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2022] [Revised: 10/13/2022] [Accepted: 10/13/2022] [Indexed: 11/07/2022]
Abstract
Major depressive disorder, one of the most widespread mental illnesses, brings about enormous individual and socioeconomic consequences. Conventional monoaminergic antidepressants require weeks to months to produce a therapeutic response, and approximately one-third of the patients fail to respond to these drugs and are considered treatment-resistant. Although recent studies have demonstrated that ketamine, an N-methyl-D-aspartate receptor antagonist, produces rapid antidepressant effects in treatment-resistant patients, it also has undesirable side effects. Hence, rapid-acting antidepressants that have fewer adverse effects than ketamine are urgently required. D-series (RvD1-RvD6) and E-series (RvE1-RvE4) resolvins are endogenous lipid mediators derived from docosahexaenoic and eicosapentaenoic acids, respectively. These mediators reportedly play a pivotal role in the resolution of acute inflammation. In this review, we reveal that intracranial infusions of RvD1, RvD2, RvE1, RvE2, and RvE3 produce antidepressant-like effects in various rodent models of depression. Moreover, the behavioral effects of RvD1, RvD2, and RvE1 are mediated by the activation of the mechanistic target of rapamycin complex 1, which is essential for the antidepressant-like actions of ketamine. Finally, we briefly provide our perspective on the possible role of endogenous resolvins in stress resilience.
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Affiliation(s)
- Satoshi Deyama
- Laboratory of Molecular Pharmacology, Institute of Medical, Pharmaceutical and Health Sciences, Kanazawa University, Kanazawa 920-1192, Japan.
| | - Katsuyuki Kaneda
- Laboratory of Molecular Pharmacology, Institute of Medical, Pharmaceutical and Health Sciences, Kanazawa University, Kanazawa 920-1192, Japan
| | - Masabumi Minami
- Department of Pharmacology, Graduate School of Pharmaceutical Sciences, Hokkaido University, Sapporo 060-0812, Japan
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Ménégaut L, Laubriet A, Crespy V, Nguyen M, Petit JM, Tarris G, Pilot T, Varin A, Choubley H, Bergas V, de Barros JPP, Thomas C, Steinmetz E, Masson D. Profiling of lipid mediators in atherosclerotic carotid plaques from type 2 diabetic and non-diabetic patients. Prostaglandins Leukot Essent Fatty Acids 2022; 184:102477. [PMID: 35952424 DOI: 10.1016/j.plefa.2022.102477] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/24/2021] [Revised: 07/18/2022] [Accepted: 08/03/2022] [Indexed: 12/29/2022]
Abstract
BACKGROUND AND AIMS Diabetes is associated with an accelerated development of atherosclerosis. Specific mechanisms related to diabetes and hyperglycemia may play a role in this process. In particular, alterations of arachidonic acid (AA) metabolism have been reported. Our main goal was to investigate for differences in the concentration of LTB4 and RvD1 as well as selected cyclooxygenase-derived mediators in carotid plaques from diabetic and non-diabetic patients. We also aimed to analyze the relationship between omega 6 and omega 3 Poly-Unsaturated Fatty acids (PUFAs) content in the plaques and the concentrations of these lipid mediators. METHODS 29 type 2 diabetic patients and 30 control patients admitted for surgical treatment of carotid stenosis were enrolled in the present study. Carotid plaques were harvested for in-depth lipidomic profiling. RESULTS No differences for LTB4 or other lipid mediators were observed between diabetic and non-diabetic patients. RvD1 levels were below the threshold of quantification in most of the samples. A significant correlation was found between LTB4 and 5(S)-HETE levels. Omega 3 enrichment was not significantly different between control and diabetic plaques. There was a negative correlation between DHA/AA ratio and the level of 5(S)-HETE while there was a positive association with TXB2 and PGD2 concentrations. CONCLUSION-PERSPECTIVES Our results does not support the hypothesis of a specific involvement of LTB4 or COX-derived mediators in diabetic atherosclerosis. The relationship between DHA enrichment and the concentrations of specific inflammatory mediators within the plaque is of interest and will need to be confirmed in larger studies.
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Affiliation(s)
- Louise Ménégaut
- Université Bourgogne Franche-Comté, LNC UMR1231, Dijon, France; INSERM, UMR1231, Dijon, France; FCS Bourgogne-Franche Comté, LipSTIC LabEx, Dijon, France; CHU Dijon, Laboratory of Clinical Chemistry, Dijon, France
| | - Aline Laubriet
- CHU Dijon, Department of Cardiovascular Surgery, Dijon, France
| | - Valentin Crespy
- CHU Dijon, Department of Cardiovascular Surgery, Dijon, France
| | - Maxime Nguyen
- Université Bourgogne Franche-Comté, LNC UMR1231, Dijon, France; INSERM, UMR1231, Dijon, France; FCS Bourgogne-Franche Comté, LipSTIC LabEx, Dijon, France; CHU Dijon Department of Anesthesiology and Intensive Care, Dijon, France
| | - Jean-Michel Petit
- Université Bourgogne Franche-Comté, LNC UMR1231, Dijon, France; INSERM, UMR1231, Dijon, France; FCS Bourgogne-Franche Comté, LipSTIC LabEx, Dijon, France; CHU Dijon, Department of Endocrinology and metabolic diseases, Dijon, France
| | | | - Thomas Pilot
- Université Bourgogne Franche-Comté, LNC UMR1231, Dijon, France; INSERM, UMR1231, Dijon, France; FCS Bourgogne-Franche Comté, LipSTIC LabEx, Dijon, France
| | - Alexis Varin
- Université Bourgogne Franche-Comté, LNC UMR1231, Dijon, France; INSERM, UMR1231, Dijon, France; FCS Bourgogne-Franche Comté, LipSTIC LabEx, Dijon, France; Lipidomic Analytic Platform, Université Bourgogne Franche-Comté, Dijon, France
| | - Hélène Choubley
- Université Bourgogne Franche-Comté, LNC UMR1231, Dijon, France; INSERM, UMR1231, Dijon, France; FCS Bourgogne-Franche Comté, LipSTIC LabEx, Dijon, France; Lipidomic Analytic Platform, Université Bourgogne Franche-Comté, Dijon, France
| | - Victoria Bergas
- Université Bourgogne Franche-Comté, LNC UMR1231, Dijon, France; INSERM, UMR1231, Dijon, France; FCS Bourgogne-Franche Comté, LipSTIC LabEx, Dijon, France; Lipidomic Analytic Platform, Université Bourgogne Franche-Comté, Dijon, France
| | - Jean-Paul Pais de Barros
- Université Bourgogne Franche-Comté, LNC UMR1231, Dijon, France; INSERM, UMR1231, Dijon, France; FCS Bourgogne-Franche Comté, LipSTIC LabEx, Dijon, France; Lipidomic Analytic Platform, Université Bourgogne Franche-Comté, Dijon, France
| | - Charles Thomas
- Université Bourgogne Franche-Comté, LNC UMR1231, Dijon, France; INSERM, UMR1231, Dijon, France; FCS Bourgogne-Franche Comté, LipSTIC LabEx, Dijon, France
| | - Eric Steinmetz
- CHU Dijon, Department of Cardiovascular Surgery, Dijon, France
| | - David Masson
- Université Bourgogne Franche-Comté, LNC UMR1231, Dijon, France; INSERM, UMR1231, Dijon, France; FCS Bourgogne-Franche Comté, LipSTIC LabEx, Dijon, France; CHU Dijon, Laboratory of Clinical Chemistry, Dijon, France.
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12
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Blaudez F, Ivanovski S, Fournier B, Vaquette C. The utilisation of resolvins in medicine and tissue engineering. Acta Biomater 2022; 140:116-135. [PMID: 34875358 DOI: 10.1016/j.actbio.2021.11.047] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2021] [Revised: 11/29/2021] [Accepted: 11/30/2021] [Indexed: 12/19/2022]
Abstract
Recent advances in the field of regenerative medicine and biomaterial science have highlighted the importance of controlling immune cell phenotypes at the biomaterial interface. These studies have clearly indicated that a rapid resolution of the inflammatory process, mediated by a switch in the macrophage population towards a reparative phenotype, is essential for tissue regeneration to occur. While various biomaterial surfaces have been developed in order to impart immunomodulatory properties to the resulting constructs, an alternative strategy involving the use of reparative biological cues, known as resolvins, is emerging in regenerative medicine. This review reports on the mechanisms via which resolvins participate in the resolution of inflammation and describes their current utilisation in pre-clinical and clinical settings, along with their effectiveness when combined with biomaterial constructs in tissue engineering applications. STATEMENT OF SIGNIFICANCE: The resolution of the inflammatory process is necessary for achieving tissue healing and regeneration. Resolvins are lipid mediators and play a key role in the resolution of the inflammatory response and can be used in as biological cues to promote tissue regeneration. This review describes the various biological inflammatory mechanisms and pathways involving resolvins and how their action results in a pro-healing response. The use of these molecules in the clinical setting is then summarised for various applications along with their limitations. Lastly, the review focuses on the emergence resolvins in tissue engineering products including the use of a more stable form which holds greater prospect for regenerative purposes.
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Affiliation(s)
- Fanny Blaudez
- School of Dentistry and Oral Health, Griffith University, Parklands Dr, Southport QLD 4222, Australia; The University of Queensland, School of Dentistry, 288 Herston Rd, Herston QLD 4006, Australia
| | - Saso Ivanovski
- The University of Queensland, School of Dentistry, 288 Herston Rd, Herston QLD 4006, Australia
| | - Benjamin Fournier
- The University of Queensland, School of Dentistry, 288 Herston Rd, Herston QLD 4006, Australia; Université de Paris, Dental Faculty Garanciere, Oral Biology Department, Centre of Reference for Oral Rare Diseases, 5 rue Garanciere, Paris, 75006, France; Centre de Recherche des Cordeliers, Université de Paris, Sorbonne Université, INSERM UMRS 1138, Molecular Oral Pathophysiology, 15-21 rue de l'école de médecine, 75006 Paris, France
| | - Cedryck Vaquette
- The University of Queensland, School of Dentistry, 288 Herston Rd, Herston QLD 4006, Australia.
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Abstract
Abstract Chronic heart diseases have in common an unresolved inflammatory status. In atherosclerosis, myocarditis, myocardial infarction, or atrial fibrillation, mounting evidence suggests that unresolved inflammation contributes to the chronicity, aggravation, and morbidity of the disease. Following cardiac injury or infection, acute inflammation is a normal and required process to repair damaged tissues or eliminate pathogens and promote restoration of normal functions and structures. However, if acute inflammation is not followed by resolution, a chronic and deleterious inflammatory status may occur, characterized by the persistence of inflammatory biomarkers, promoting aggravation of myocardial pathogenesis, abnormal structural remodeling, development of cardiac fibrosis, and loss of function. Although traditional antiinflammatory strategies, including the use of COX-inhibitors, to inhibit the production of inflammation promotors failed to promote homeostasis, mounting evidence suggests that activation of specific endogenous autacoids may promote resolution and perpetuate cardioprotective effects. The recent discovery of the active mechanism of resolution suggests that proresolving signals and cellular processes may help to terminate inflammation and combat the development of its chronic profile in cardiac diseases. This review discussed (I) the preclinical and clinical evidence of inflammation-resolution in cardiac disorders including atrial fibrillation; (II) how and why many traditional antiinflammatory treatments failed to prevent or cure cardiac inflammation and fibrosis; and (III) whether new therapeutic strategies may interact with the resolution machinery to have cardioprotective effects. Graphical abstract RvD D-series resolving, RvE E-series resolving, LXA4 lipoxin A4, MaR1 maresin-1![]()
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14
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Julliard WA, Myo YPA, Perelas A, Jackson PD, Thatcher TH, Sime PJ. Specialized pro- resolving mediators as modulators of immune responses. Semin Immunol 2022; 59:101605. [PMID: 35660338 PMCID: PMC9962762 DOI: 10.1016/j.smim.2022.101605] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/10/2022] [Revised: 05/04/2022] [Accepted: 05/25/2022] [Indexed: 01/15/2023]
Abstract
Specialized pro-resolving mediators (SPMs) are endogenous small molecules produced mainly from dietary omega-3 polyunsaturated fatty acids by both structural cells and cells of the active and innate immune systems. Specialized pro-resolving mediators have been shown to both limit acute inflammation and promote resolution and return to homeostasis following infection or injury. There is growing evidence that chronic immune disorders are characterized by deficiencies in resolution and SPMs have significant potential as novel therapeutics to prevent and treat chronic inflammation and immune system disorders. This review focuses on important breakthroughs in understanding how SPMs are produced by, and act on, cells of the adaptive immune system, specifically macrophages, B cells and T cells. We also highlight recent evidence demonstrating the potential of SPMs as novel therapeutic agents in topics including immunization, autoimmune disease and transplantation.
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Affiliation(s)
- Walker A Julliard
- Department of Surgery, Virginia Commonwealth University, Richmond VA, USA
| | - Yu Par Aung Myo
- Department of Microbiology and Immunology, Virginia Commonwealth University, Richmond VA, USA
| | - Apostolos Perelas
- Division of Pulmonary Diseases and Critical Care Medicine, Department of Internal Medicine, Virginia Commonwealth University, Richmond VA, USA
| | - Peter D. Jackson
- Division of Pulmonary Diseases and Critical Care Medicine, Department of Internal Medicine, Virginia Commonwealth University, Richmond VA, USA
| | - Thomas H. Thatcher
- Division of Pulmonary Diseases and Critical Care Medicine, Department of Internal Medicine, Virginia Commonwealth University, Richmond VA, USA
| | - Patricia J Sime
- Division of Pulmonary Diseases and Critical Care Medicine, Department of Internal Medicine, Virginia Commonwealth University, Richmond, VA, USA.
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15
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Mainka M, George S, Angioni C, Ebert R, Goebel T, Kampschulte N, Krommes A, Weigert A, Thomas D, Schebb NH, Steinhilber D, Kahnt AS. On the biosynthesis of specialized pro- resolving mediators in human neutrophils and the influence of cell integrity. Biochim Biophys Acta Mol Cell Biol Lipids 2021; 1867:159093. [PMID: 34942381 DOI: 10.1016/j.bbalip.2021.159093] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2021] [Revised: 11/29/2021] [Accepted: 12/08/2021] [Indexed: 01/25/2023]
Abstract
Neutrophils are key players in inflammation initiation and resolution. Little attention has been paid to the detailed biosynthesis of specialized pro-resolving mediators (SPM) in these cells. We investigated SPM formation in human polymorphonuclear leukocytes (PMNL), in broken PMNL preparations and recombinant human 5-lipoxygenase (5-LO) supplemented with the SPM precursor lipids 15-Hydroxyeicosatetraenoic acid (15-HETE), 18-Hydroxyeicosapentaenoic acid (18-HEPE) or 17-Hydroxydocosahexaenoic acid (17-HDHA). In addition, the influence of 5-LO activating protein (FLAP) inhibition on SPM formation in PMNL was assessed. Intact human PMNL preferred ARA over DHA for lipid mediator formation. In contrast, in incubations supplemented with the SPM precursor lipids DHA-derived 17-HDHA was preferred over 15-HETE and 18-HEPE. SPM formation in the cells was dominated by 5(S),15(S)-diHETE (800 pmol/20 mio cells) and Resolvin D5 (2300 pmol/20 mio cells). Formation of lipoxins (<10 pmol/20 mio cells), E-series (<70 pmol/20 mio cells) and other D-series resolvins (<20 pmol/20 mio cells) was low and only detected after addition of the precursor lipids. Upon destruction of cell integrity, formation of lipoxins and 5(S),15(S)-diHETE increased while formation of 17-HDHA- and 18-HEPE-derived SPMs was attenuated. Recombinant 5-LO did not accept the precursors for SPM formation and FLAP inhibition prevented the formation of the 5-LO-dependent SPMs. Together with the data on FLAP inhibition our results point to unknown factors that control SPM formation in human neutrophils and also render lipoxin and 5(S),15(S)-diHETE formation independent of membrane association and FLAP when cellular integrity is destroyed.
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Affiliation(s)
- Malwina Mainka
- Chair of Food Chemistry, Faculty of Mathematics and Natural Sciences, University of Wuppertal, Gaußstraße 20, 42119 Wuppertal, Germany
| | - Sven George
- Institute of Pharmaceutical Chemistry, Goethe University, Max-von-Laue-Straße 9, 60438 Frankfurt/Main, Germany
| | - Carlo Angioni
- Institute of Clinical Pharmacology, Pharmazentrum Frankfurt, ZAFES, Theodor-Stern-Kai 7, 60590 Frankfurt/Main, Germany
| | - Roland Ebert
- Institute of Pharmaceutical Chemistry, Goethe University, Max-von-Laue-Straße 9, 60438 Frankfurt/Main, Germany
| | - Tamara Goebel
- Institute of Pharmaceutical Chemistry, Goethe University, Max-von-Laue-Straße 9, 60438 Frankfurt/Main, Germany
| | - Nadja Kampschulte
- Chair of Food Chemistry, Faculty of Mathematics and Natural Sciences, University of Wuppertal, Gaußstraße 20, 42119 Wuppertal, Germany
| | - Andre Krommes
- Institute of Pharmaceutical Chemistry, Goethe University, Max-von-Laue-Straße 9, 60438 Frankfurt/Main, Germany
| | - Andreas Weigert
- Institute of Biochemistry I, Faculty of Medicine, Theodor-Stern-Kai 7, 60596 Frankfurt/Main, Germany
| | - Dominique Thomas
- Institute of Clinical Pharmacology, Pharmazentrum Frankfurt, ZAFES, Theodor-Stern-Kai 7, 60590 Frankfurt/Main, Germany
| | - Nils Helge Schebb
- Chair of Food Chemistry, Faculty of Mathematics and Natural Sciences, University of Wuppertal, Gaußstraße 20, 42119 Wuppertal, Germany
| | - Dieter Steinhilber
- Institute of Pharmaceutical Chemistry, Goethe University, Max-von-Laue-Straße 9, 60438 Frankfurt/Main, Germany
| | - Astrid Stefanie Kahnt
- Institute of Pharmaceutical Chemistry, Goethe University, Max-von-Laue-Straße 9, 60438 Frankfurt/Main, Germany.
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Biringer RG. A review of non-prostanoid, eicosanoid receptors: expression, characterization, regulation, and mechanism of action. J Cell Commun Signal 2021; 16:5-46. [PMID: 34173964 DOI: 10.1007/s12079-021-00630-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2021] [Accepted: 06/07/2021] [Indexed: 11/29/2022] Open
Abstract
Eicosanoid signaling controls a wide range of biological processes from blood pressure homeostasis to inflammation and resolution thereof to the perception of pain and to cell survival itself. Disruption of normal eicosanoid signaling is implicated in numerous disease states. Eicosanoid signaling is facilitated by G-protein-coupled, eicosanoid-specific receptors and the array of associated G-proteins. This review focuses on the expression, characterization, regulation, and mechanism of action of non-prostanoid, eicosanoid receptors.
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Affiliation(s)
- Roger G Biringer
- College of Osteopathic Medicine, Lake Erie College of Osteopathic Medicine, 5000 Lakewood Ranch Blvd, Bradenton, FL, 34211, USA.
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Hiram R, Xiong F, Naud P, Xiao J, Sirois M, Tanguay JF, Tardif JC, Nattel S. The inflammation-resolution promoting molecule resolvin-D1 prevents atrial proarrhythmic remodelling in experimental right heart disease. Cardiovasc Res 2021; 117:1776-1789. [PMID: 32866246 PMCID: PMC8208753 DOI: 10.1093/cvr/cvaa186] [Citation(s) in RCA: 32] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/04/2020] [Revised: 06/16/2020] [Indexed: 12/19/2022] Open
Abstract
AIMS Inflammation plays a role in atrial fibrillation (AF), but classical anti-inflammatory molecules are ineffective. Recent evidence suggests that failure of inflammation-resolution causes persistent inflammatory signalling and that a novel drug-family called resolvins promotes inflammation-resolution. Right heart disease (RHD) is associated with AF; experimental RHD shows signs of atrial inflammatory-pathway activation. Here, we evaluated resolvin-therapy effects on atrial arrhythmogenic remodelling in experimental RHD. METHODS AND RESULTS Pulmonary hypertension and RHD were induced in rats with an intraperitoneal injection of 60 mg/kg monocrotaline (MCT). An intervention group received daily resolvin-D1 (RvD1), starting 1 day before MCT administration. Right atrial (RA) conduction and gene-expression were analysed respectively by optical mapping and qPCR/gene-microarray. RvD1 had no or minimal effects on MCT-induced pulmonary artery or right ventricular remodelling. Nevertheless, in vivo transoesophageal pacing induced atrial tachyarrhythmias in no CTRL rats vs. 100% MCT-only rats, and only 33% RvD1-treated MCT rats (P < 0.001 vs. MCT-only). Conduction velocity was significantly decreased by MCT, an effect prevented by RvD1. RHD caused RA dilation and fibrosis. RvD1 strongly attenuated RA fibrosis but had no effect on RA dilation. MCT increased RA expression of inflammation- and fibrosis-related gene-expression pathways on gene-microarray transcriptomic analysis, effects significantly attenuated by RvD1 (334 pathways enriched in MCT-rats vs. control; only 177 dysregulated by MCT with RvD1 treatment). MCT significantly increased RA content of type 1 (proinflammatory) CD68-positive M1 macrophages without affecting type 2 (anti-inflammatory) M2 macrophages. RvD1-treated MCT-rat RA showed significant reductions in proinflammatory M1 macrophages and increases in anti-inflammatory M2 macrophages vs. MCT-only. MCT caused statistically significant increases in protein-expression (western blot) of COL3A1, ASC, CASP1, CASP8, IL1β, TGFβ3, CXCL1, and CXCL2, and decreases in MMP2, vs. control. RvD1-treatment suppressed all these MCT-induced protein-expression changes. CONCLUSION The inflammation-resolution enhancing molecule RvD1 prevents AF-promoting RA remodelling, while suppressing inflammatory changes and fibrotic/electrical remodelling, in RHD. Resolvins show potential promise in combating atrial arrhythmogenic remodelling by suppressing ongoing inflammatory signalling.
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MESH Headings
- Action Potentials/drug effects
- Animals
- Anti-Arrhythmia Agents/pharmacology
- Anti-Inflammatory Agents/pharmacology
- Atrial Fibrillation/genetics
- Atrial Fibrillation/metabolism
- Atrial Fibrillation/physiopathology
- Atrial Fibrillation/prevention & control
- Atrial Remodeling/drug effects
- Disease Models, Animal
- Docosahexaenoic Acids/pharmacology
- Fibrosis
- Heart Atria/drug effects
- Heart Atria/metabolism
- Heart Atria/physiopathology
- Heart Rate/drug effects
- Hypertension, Pulmonary/genetics
- Hypertension, Pulmonary/metabolism
- Hypertension, Pulmonary/physiopathology
- Hypertension, Pulmonary/prevention & control
- Inflammation Mediators/metabolism
- Macrophages/drug effects
- Macrophages/metabolism
- Male
- Phenotype
- Rats, Wistar
- Signal Transduction
- Transcriptome
- Ventricular Dysfunction, Right/genetics
- Ventricular Dysfunction, Right/metabolism
- Ventricular Dysfunction, Right/physiopathology
- Ventricular Dysfunction, Right/prevention & control
- Rats
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Affiliation(s)
- Roddy Hiram
- Department of Medicine, Montreal Heart Institute (MHI), Université de Montréal, 5000 Belanger Street, Montreal, QC H1T 1C8, Canada
| | - Feng Xiong
- Department of Medicine, Montreal Heart Institute (MHI), Université de Montréal, 5000 Belanger Street, Montreal, QC H1T 1C8, Canada
- Department of Pharmacology and Therapeutics, McGill University, Montreal, QC, Canada
| | - Patrice Naud
- Department of Medicine, Montreal Heart Institute (MHI), Université de Montréal, 5000 Belanger Street, Montreal, QC H1T 1C8, Canada
| | - Jiening Xiao
- Department of Medicine, Montreal Heart Institute (MHI), Université de Montréal, 5000 Belanger Street, Montreal, QC H1T 1C8, Canada
| | - Martin Sirois
- Department of Medicine, Montreal Heart Institute (MHI), Université de Montréal, 5000 Belanger Street, Montreal, QC H1T 1C8, Canada
| | - Jean-François Tanguay
- Department of Medicine, Montreal Heart Institute (MHI), Université de Montréal, 5000 Belanger Street, Montreal, QC H1T 1C8, Canada
| | - Jean-Claude Tardif
- Department of Medicine, Montreal Heart Institute (MHI), Université de Montréal, 5000 Belanger Street, Montreal, QC H1T 1C8, Canada
| | - Stanley Nattel
- Department of Medicine, Montreal Heart Institute (MHI), Université de Montréal, 5000 Belanger Street, Montreal, QC H1T 1C8, Canada
- Department of Pharmacology and Therapeutics, McGill University, Montreal, QC, Canada
- IHU Liryc and Fondation Bordeaux Université, Bordeaux, France
- Institute of Pharmacology, West German Heart and Vascular Center, Faculty of Medicine, University Duisburg-Essen, Essen, Germany
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18
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de Fáveri C, Fermino PMP, Piovezan AP, Volpato LK. The Inflammatory Role of Pro- Resolving Mediators in Endometriosis: An Integrative Review. Int J Mol Sci 2021; 22:4370. [PMID: 33922064 PMCID: PMC8122439 DOI: 10.3390/ijms22094370] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2021] [Revised: 04/15/2021] [Accepted: 04/19/2021] [Indexed: 12/31/2022] Open
Abstract
The pathogenesis of endometriosis is still controversial, although it is known that the inflammatory immune response plays a critical role in this process. The resolution of inflammation is an active process where the activation of endogenous factors allows the host tissue to maintain homeostasis. The mechanisms by which pro-resolving mediators (PRM) act in endometriosis are still little explored. Thus, this integrative review aims to synthesize the available content regarding the role of PRM in endometriosis. Experimental and in vitro studies with Lipoxin A4 demonstrate a potential inhibitory effect on endometrial lesions' progression, attenuating pro-inflammatory and angiogenic signals, inhibiting proliferative and invasive action suppressing intracellular signaling induced by cytokines and estradiol, mainly through the FPR2/ALX. Investigations with Resolvin D1 demonstrated the inhibition of endometrial lesions and decreased pro-inflammatory factors. Annexin A1 is expressed in the endometrium and is specifically present in women with endometriosis, although the available studies are still inconsistent. Thus, we believe there is a gap in knowledge regarding the PRM pathways in patients with endometriosis. It is important to note that these substances' therapeutic potential is evident since the immune and abnormal inflammatory responses play an essential role in endometriosis development and progression.
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Affiliation(s)
- Cássia de Fáveri
- Medical Residency Program in Ginecology and Obstetric, Hospital Regional Dr. Homero Miranda Gomes, São José 88103-901, Brazil;
| | - Paula M. Poeta Fermino
- Department Curso de Medicina, Campus Pedra Branca, Undergraduate Medical School, Universidade Sul de Santa Catarina—UNISUL, Palhoça 88137-272, Brazil;
| | - Anna P. Piovezan
- Postgraduate Studies in Health Science Program, Universidade do Sul de Santa Catarina—UNISUL, Palhoça 88137-272, Brazil;
| | - Lia K. Volpato
- Postgraduate Studies in Health Science Program, Universidade do Sul de Santa Catarina—UNISUL, Palhoça 88137-272, Brazil;
- Ginecology and Obstetric Department, Hospital Regional Dr. Homero Miranda Gomes, São José 88103-901, Brazil
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19
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Abstract
Inflammation in the tumor microenvironment is a hallmark of cancer and is recognized as a key characteristic of carcinogens. However, the failure of resolution of inflammation in cancer is only recently being understood. Products of arachidonic acid and related fatty acid metabolism called eicosanoids, including prostaglandins, leukotrienes, lipoxins, and epoxyeicosanoids, critically regulate inflammation, as well as its resolution. The resolution of inflammation is now appreciated to be an active biochemical process regulated by endogenous specialized pro-resolving lipid autacoid mediators which combat infections and stimulate tissue repair/regeneration. Environmental and chemical human carcinogens, including aflatoxins, asbestos, nitrosamines, alcohol, and tobacco, induce tumor-promoting inflammation and can disrupt the resolution of inflammation contributing to a devastating global cancer burden. While mechanisms of carcinogenesis have focused on genotoxic activity to induce mutations, nongenotoxic mechanisms such as inflammation and oxidative stress promote genotoxicity, proliferation, and mutations. Moreover, carcinogens initiate oxidative stress to synergize with inflammation and DNA damage to fuel a vicious feedback loop of cell death, tissue damage, and carcinogenesis. In contrast, stimulation of resolution of inflammation may prevent carcinogenesis by clearance of cellular debris via macrophage phagocytosis and inhibition of an eicosanoid/cytokine storm of pro-inflammatory mediators. Controlling the host inflammatory response and its resolution in carcinogen-induced cancers will be critical to reducing carcinogen-induced morbidity and mortality. Here we review the recent evidence that stimulation of resolution of inflammation, including pro-resolution lipid mediators and soluble epoxide hydrolase inhibitors, may be a new chemopreventive approach to prevent carcinogen-induced cancer that should be evaluated in humans.
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Affiliation(s)
- Anna Fishbein
- Center for Vascular Biology Research, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA 02215, USA; Department of Pathology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA 02215, USA.
| | - Bruce D. Hammock
- Department of Entomology and Nematology, and UCD Comprehensive Cancer Center, University of California, Davis, CA 95616, USA
| | - Charles N. Serhan
- Center for Experimental Therapeutics and Reperfusion Injury, Department of Anesthesiology, Perioperative and Pain Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA 02115, USA
| | - Dipak Panigrahy
- Center for Vascular Biology Research, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA 02215, USA,Department of Pathology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA 02215, USA
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Lin CC, Chen WJ, Sun YK, Chiu CH, Lin MW, Tzeng IS. Effects of continuous positive airway pressure on resolvin and matrix metalloproteinase-9 in patients with obstructive sleep apnea. Respir Physiol Neurobiol 2020; 285:103603. [PMID: 33348057 DOI: 10.1016/j.resp.2020.103603] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2020] [Revised: 12/11/2020] [Accepted: 12/15/2020] [Indexed: 11/16/2022]
Abstract
PURPOSE Resolvin is a checkpoint controller in inflammation. Matrix metalloproteinase-9 (MMP-9) is an airway remodeling regulator. We evaluated the levels of resolvin and MMP-9 protein in the serum and exhaled breath condensate (EBC) before and after continuous positive airway pressure (CPAP) treatment. METHOD We enrolled 20 non-OSA snorers and 40 patients with moderate to severe OSA scheduled for CPAP treatment. ELISA was used to assess resolvin and MMP-9 levels in the serum and EBC. All patients underwent sleep assessment at baseline and 3 months after CPAP. RESULTS There was no between-group difference; moreover, there were no differences in the pre- and post-treatment serum levels of resolvin and MMP-9 in patients with OSA. Compared with non-OSA snorers, patients with OSA had lower resolvin and higher MMP-9 levels in the EBC. After CPAP treatment, the EBC levels of resolvin and MMP-9 in patients with OSA returned to normal. CONCLUSIONS Successful OSA treatment by CPAP can normalize EBC levels of resolvin and MMP-9.
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Affiliation(s)
- Ching-Chi Lin
- Division of Pulmonary Medicine, Department of Internal Medicine, Taipei Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, New Taipei City, Taiwan.
| | - Wei-Ji Chen
- Division of Pulmonary Medicine, Department of Internal Medicine, Lukang Christian Hospital, Changhua, Taiwan
| | - Yi-Kun Sun
- Division of Pulmonary Medicine, Department of Internal Medicine, Taipei Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, New Taipei City, Taiwan
| | - Chung-Hsin Chiu
- Division of Pulmonary Medicine, Department of Internal Medicine, Taipei Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, New Taipei City, Taiwan
| | - Mei-Wei Lin
- Division of Pulmonary Medicine, Department of Internal Medicine, Taipei Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, New Taipei City, Taiwan
| | - I-Shiang Tzeng
- Department of Research, Taipei Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, New Taipei City, Taiwan
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21
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Farhat S, Zafar MU, Sheikh MA, Qasim CM, Urooj F, Fatima SS. Association of resolvin level in pregnant women with preeclampsia and metabolic syndrome. Taiwan J Obstet Gynecol 2020; 59:105-108. [PMID: 32039775 DOI: 10.1016/j.tjog.2019.11.016] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/21/2019] [Indexed: 10/25/2022] Open
Abstract
OBJECTIVE Preeclampsia (PE) and Metabolic syndrome (MetS) are multifactorial conditions and are major causes of maternal and neonatal morbidity and mortality worldwide. Both conditions are pro-inflammatory and can be causative factor for vascular damage. Anti-inflammatory mediators such as Resolvin also called resolution-phase interaction products may help to reduce the effect. Therefore, this study aimed to measure the serum Resolvin level in mild pre-eclamptic women with and without metabolic syndrome. MATERIAL AND METHODS A total of 293 pregnant females were recruited in this case control study. They were grouped as: Group A [pre-eclamptic patients with MetS (n = 140)] and Group B [pre-eclamptic patients without MetS (n = 153)]. Preeclampsia was diagnosed according to the ACOG criteria and metabolic syndrome according the NCEP-ATP III guidelines. Anthropometric data, lipid profile, Resolvin, VEGFR and PlGF levels were tested as per manufacturer's guidelines. Data was analyzed by using SPSS version 23. In all instances, a p value of <0.05 was considered significant. RESULTS All females were aged matched so no difference was observed in any group. Blood pressure and triglyceride levels were significantly higher in Group A; whereas VEGFR and PlGF were lower as compared to Group B. Higher Resolvin levels were observed in Group A subjects as compared to Group B [105.19 ± 42.29 pg/ml; 46.74 ± 20.16 pg/ml; p < 0.01 respectively]. Resolvin levels were found to have a weak correlation with BMI (r = 0.264; p = 0.11), while a positive strong correlation with systolic BP (r = 0.722; p < 0.001), diastolic BP (r = 0.664; p < 0.001) and a negative correlation with VEGFR (r = -0.639; p < 0.01) and PlGF (r = -0.523; p < 0.01). CONCLUSION Higher resolvin levels were observed in PE subjects with metabolic syndrome and showed a significant strong positive correlation with blood pressure. Further longitudinal studies are required to identify the causal link.
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Affiliation(s)
- Sabah Farhat
- Department of Biological and Biomedical Sciences, Aga Khan University, Pakistan
| | | | | | | | - Faiza Urooj
- Medical College, Aga Khan University, Pakistan
| | - Syeda Sadia Fatima
- Department of Biological and Biomedical Sciences, Aga Khan University, Pakistan.
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22
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Calder PC. Eicosapentaenoic and docosahexaenoic acid derived specialised pro- resolving mediators: Concentrations in humans and the effects of age, sex, disease and increased omega-3 fatty acid intake. Biochimie 2020; 178:105-123. [PMID: 32860894 DOI: 10.1016/j.biochi.2020.08.015] [Citation(s) in RCA: 75] [Impact Index Per Article: 18.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2020] [Revised: 08/02/2020] [Accepted: 08/20/2020] [Indexed: 12/27/2022]
Abstract
Although inflammation has a physiological role, unrestrained inflammation can be detrimental, causing tissue damage and disease. Under normal circumstances inflammation is self-limiting with induction of active resolution processes. Central to these is the generation of specialised pro-resolving lipid mediators (SPMs) from eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA). These include resolvins, protectins and maresins whose activities have been well described in cell and animal models. A number of SPMs have been reported in plasma or serum in infants, children, healthy adults and individuals with various diseases, as well as in human sputum, saliva, tears, breast milk, urine, synovial fluid and cerebrospinal fluid and in human adipose tissue, skeletal muscle, hippocampus, skin, placenta, lymphoid tissues and atherosclerotic plaques. Differences in SPM concentrations have been reported between health and disease, as would be expected. However, sometimes SPM concentrations are lower in disease and sometimes they are higher. Human studies report that plasma or serum concentrations of some SPMs can be increased by increasing intake of EPA and DHA. However, the relationship of specific intakes of EPA and DHA to enhancement in the appearance of specific SPMs is not clear and needs a more thorough investigation. This is important because of the potential for EPA and DHA to be used more effectively in prevention and treatment of inflammatory conditions. If generation of SPMs represents an important mechanism of action of EPA and DHA, then more needs to be known about the most effective strategies by which EPA and DHA can increase SPM concentrations.
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Affiliation(s)
- Philip C Calder
- School of Human Development and Health, Faculty of Medicine, University of Southampton, Southampton, United Kingdom; NIHR Southampton Biomedical Research Centre, University Hospital Southampton NHS Foundation Trust and University of Southampton, Southampton, United Kingdom.
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Quiros M, Feier D, Birkl D, Agarwal R, Zhou DW, García AJ, Parkos CA, Nusrat A. Resolvin E1 is a pro-repair molecule that promotes intestinal epithelial wound healing. Proc Natl Acad Sci U S A 2020; 117:9477-82. [PMID: 32300016 DOI: 10.1073/pnas.1921335117] [Citation(s) in RCA: 39] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
Resolution of intestinal inflammation and wound repair are active processes that mediate epithelial healing at mucosal surfaces. Lipid molecules referred to as specialized proresolving mediators (SPMs) play an important role in the restorative response. Resolvin E1 (RvE1), a SPM derived from omega-3 fatty acids, has been reported to dampen intestinal inflammation by promoting anti-inflammatory responses including increased neutrophil spherocytosis and macrophage production of IL-10. Despite these observations, a role for RvE1 in regulating intestinal epithelial cell migration and proliferation during mucosal wound repair has not been explored. Using an endoscopic biopsy-based wound healing model, we report that RvE1 is locally produced in response to intestinal mucosal injury. Exposure of intestinal epithelial cells to RvE1 promoted wound repair by increasing cellular proliferation and migration through activation of signaling pathways including CREB, mTOR, and Src-FAK. Additionally, RvE1-triggered activation of the small GTPase Rac1 led to increased intracellular reactive oxygen species (ROS) production, cell-matrix adhesion, and cellular protrusions at the leading edge of migrating cells. Furthermore, in situ administration of RvE1-encapsulated synthetic targeted polymeric nanoparticles into intestinal wounds promoted mucosal repair. Together, these findings demonstrate that RvE1 functions as a prorepair lipid mediator by increasing intestinal epithelial cell migration and proliferation, and highlight potential therapeutic applications for this SPM to promote mucosal healing in the intestine.
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24
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Elmarakby AA, Ibrahim AS, Katary MA, Elsherbiny NM, El-Shafey M, Abd-Elrazik AM, Abdelsayed RA, Maddipati KR, Al-Shabrawey M. A dual role of 12/15-lipoxygenase in LPS-induced acute renal inflammation and injury. Biochim Biophys Acta Mol Cell Biol Lipids 2019; 1864:1669-1680. [PMID: 31349026 DOI: 10.1016/j.bbalip.2019.07.009] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2019] [Revised: 06/17/2019] [Accepted: 07/19/2019] [Indexed: 01/06/2023]
Abstract
Recent studies suggest a potential role of bioactive lipids in acute kidney injury induced by lipopolysaccharide (LPS). The current study was designed to determine the profiling activities of various polyunsaturated fatty acid (PUFA) metabolizing enzymes, including lipoxygenases (LO), cyclooxygenase, and cytochrome P450 in the plasma of LPS-injected mice using LC-MS. Heat map analysis revealed that out of 126 bioactive lipids screened, only the 12/15-LO metabolite, 12-HETE, had a significant (2.24 ± 0.4) fold increase relative to control (P = 0.0001) after Bonferroni Correction (BCF α = 0.003). We then determined the role of the 12/15-LO in LPS-induced acute kidney injury using genetic and pharmacological approaches. Treatment of LPS injected mice with the 12/15-LO inhibitor, baicalein, significantly reduced levels of renal injury and inflammation markers including urinary thiobarbituric acid reactive substance (TBARs), urinary monocyte chemoattractant protein-1 (MCP-1), renal interleukin-6 (IL-6), and tumor necrosis factor-α (TNF-α). Similarly, knocking-out of 12/15-LO reduced levels of renal inflammation and injury markers elicited by LPS injection. Next, we tested whether exogenous supplementation with docosahexaenoic acid (DHA) as a substrate would divert the role of 12/15-LO from being pro-inflammatory to anti-inflammatory via increased production of the anti-inflammatory metabolite. DHA treatment restored the decreased in plasma level of resolvin D2 (RvD2) and reduced renal injury in LPS-injected mice whereas DHA treatment failed to provide any synergistic effects in reducing renal injury in LPS injected 12/15-LO knock-out mice. The ability of RvD2 to protect kidney against LPS-induced renal injury was further confirmed by exogenous RvD2 which significantly reduced the elevation in renal injury in LPS injected mice. These data suggest a double-edged sword role of 12/15-LO in LPS-induced acute renal inflammation and injury, depending on the type of substrate available for its activity.
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Affiliation(s)
- Ahmed A Elmarakby
- Department of Oral Biology and Diagnostic Sciences, Augusta University, Augusta, GA, USA; Department of Pharmacology & Toxicology, Faculty of Pharmacy, Mansoura University, Egypt.
| | - Ahmed S Ibrahim
- Department of Oral Biology and Diagnostic Sciences, Augusta University, Augusta, GA, USA; Department of Biochemistry, Faculty of Pharmacy, Mansoura University, Mansoura, Egypt; Wayne State University, Department of Ophthalmology, Visual, and Anatomical Sciences, Department of Pharmacology, Detroit, MI
| | - Mohamed A Katary
- Department of Oral Biology and Diagnostic Sciences, Augusta University, Augusta, GA, USA; Department of Pharmacology, Faculty of Pharmacy, Damnhour University, Egypt
| | - Nehal M Elsherbiny
- Department of Oral Biology and Diagnostic Sciences, Augusta University, Augusta, GA, USA; Department of Biochemistry, Faculty of Pharmacy, Mansoura University, Mansoura, Egypt
| | - Mohamed El-Shafey
- Department of Oral Biology and Diagnostic Sciences, Augusta University, Augusta, GA, USA; Department of Anatomy, Faculty of Medicine, Mansoura University, Mansoura, Egypt
| | - Ahmed M Abd-Elrazik
- Department of Oral Biology and Diagnostic Sciences, Augusta University, Augusta, GA, USA
| | - Rafik A Abdelsayed
- Department of Oral Biology and Diagnostic Sciences, Augusta University, Augusta, GA, USA
| | | | - Mohamed Al-Shabrawey
- Department of Oral Biology and Diagnostic Sciences, Augusta University, Augusta, GA, USA; Department of Anatomy, Faculty of Medicine, Mansoura University, Mansoura, Egypt; Department of Cellular Biology and Anatomy, Augusta University, Augusta, GA, USA.
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Morshedzadeh N, Saedisomeolia A, Djalali M, Eshraghian MR, Hantoushzadeh S, Mahmoudi M. Resolvin D1 impacts on insulin resistance in women with polycystic ovary syndrome and healthy women. Diabetes Metab Syndr 2019; 13:660-664. [PMID: 30641785 DOI: 10.1016/j.dsx.2018.11.018] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/30/2018] [Accepted: 11/02/2018] [Indexed: 01/22/2023]
Abstract
AIMS The aim of this study was to determine the association between the intake of omega-3 PUFAs and the serum level of resolvin D1 and insulin resistance in women with Polycystic Ovary Syndrome (PCOS) compared to healthy women. METHODS A cross-sectional study was conducted in 2015-2016 in Tehran, Iran, among females referred to the infertility clinic at Valie-Asr Reproductive Health Research Centre. Thirty-one patients with PCOS (according to the criteria of the European Society for Human Reproduction and Embryology (ESHRE) and the American Society for Reproductive Medicine (ASRM)) and 29 healthy, normal cycling (NC) women of similar age, weight and height were enrolled. Anthropometric measurements, levels of resolvin D1, fasting insulin, glucose levels and insulin resistance index (HOMA) for each of the patients were determined. RESULTS Intakes of macronutrients (protein, carbohydrates, and total fat) and omega-3 PUFAs were higher in the PCOS group compared to the control group; also, the PCOS group had significantly higher resolvin D1, fasting insulin, glucose levels and HOMA when compared with the control group. Moreover, resolvin D1 correlated negatively with HOMA and fasting insulin levels among both the PCOS and control women. CONCLUSION PCOS is associated with insulin resistance. We showed that omega-3 PUFAs can increase the synthesis of resolvin D1. Resolvin D1 is involved in insulin sensitivity by affecting insulin signaling and inflammatory pathways. Therefore, it can be a contributing factor in reducing insulin resistance in PCOS patients.
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Affiliation(s)
- Nava Morshedzadeh
- Department of Cellular and Molecular Nutrition, School of Nutritional Sciences and Dietetics, Tehran University of Medical Sciences, Tehran, Iran
| | - Ahmad Saedisomeolia
- Department of Cellular and Molecular Nutrition, School of Nutritional Sciences and Dietetics, Tehran University of Medical Sciences, Tehran, Iran; Department of Pharmacy, School of Medicine, Western Sydney University, NSW, Australia; School of Life and Environmental Sciences, Charles Perkins Centre, The University of Sydney, Sydney, Australia
| | - Mahmoud Djalali
- Department of Cellular and Molecular Nutrition, School of Nutritional Sciences and Dietetics, Tehran University of Medical Sciences, Tehran, Iran
| | - Mohammad Reza Eshraghian
- Department of Biostatistics, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | - Sedigheh Hantoushzadeh
- Maternal, Fetal and Neonatal Research Center, Vali-Asr Hospital, Imam Khomeini Hospital Complexes, Tehran University of Medical Sciences, Tehran, Iran
| | - Maryam Mahmoudi
- Department of Cellular and Molecular Nutrition, School of Nutritional Sciences and Dietetics, Tehran University of Medical Sciences, Tehran, Iran.
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26
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Deyama S, Shimoda K, Ikeda H, Fukuda H, Shuto S, Minami M. Resolvin E3 attenuates lipopolysaccharide-induced depression-like behavior in mice. J Pharmacol Sci 2018; 138:86-88. [PMID: 30293959 DOI: 10.1016/j.jphs.2018.09.006] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2018] [Revised: 09/17/2018] [Accepted: 09/19/2018] [Indexed: 02/07/2023] Open
Abstract
Eicosapentaenoic acid (EPA)-derived resolvin E1 (RvE1) and E2 (RvE2) have antidepressant effects. Here, we investigated the antidepressant effects of resolvin E3 (RvE3) in a mouse model of lipopolysaccharide (LPS)-induced depression. We observed that LPS (0.8 mg/kg, i.p.) significantly increased immobility time on the tail suspension test, and this depression-like behavior was dose-dependently attenuated by intracerebroventricular infusion of RvE3 (10 or 100 ng). No effects of LPS or intracerebroventricular infusion of RvE3 on locomotor activity were observed. These results indicate that RvE3, as well as RvE1 and RvE2, have antidepressant effects.
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Affiliation(s)
- Satoshi Deyama
- Department of Pharmacology, Graduate School of Pharmaceutical Sciences, Hokkaido University, Sapporo, 060-0812, Japan; Laboratory of Molecular Pharmacology, Institute of Medical, Pharmaceutical and Health Sciences, Kanazawa University, Kanazawa, 920-1192, Japan
| | - Kento Shimoda
- Department of Pharmacology, Graduate School of Pharmaceutical Sciences, Hokkaido University, Sapporo, 060-0812, Japan
| | - Hiroyuki Ikeda
- Laboratory of Organic Chemistry for Drug Development, Graduate School of Pharmaceutical Sciences, Hokkaido University, Sapporo, 060-0812, Japan
| | - Hayato Fukuda
- Laboratory of Organic Chemistry for Drug Development, Graduate School of Pharmaceutical Sciences, Hokkaido University, Sapporo, 060-0812, Japan
| | - Satoshi Shuto
- Laboratory of Organic Chemistry for Drug Development, Graduate School of Pharmaceutical Sciences, Hokkaido University, Sapporo, 060-0812, Japan
| | - Masabumi Minami
- Department of Pharmacology, Graduate School of Pharmaceutical Sciences, Hokkaido University, Sapporo, 060-0812, Japan.
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Abstract
PURPOSE OF REVIEW This review will summarize recent findings of the effect of supplemental fatty acids, with an emphasis on omega-3 polyunsaturated fatty acids, as a treatment for diabetic peripheral neuropathy. RECENT FINDINGS Pre-clinical studies have provided evidence that treating diabetic rodents with δ linolenic acid (omega-6 18:3) and to a greater extent with eicosapentaenoic and docosahexaenoic acids (omega-3 20:5 and 22:6, respectively) improve and even reverse vascular and neural deficits. Additional studies have shown resolvins, metabolites of eicosapentaenoic and docosahexaenoic acids, can induce neurite outgrowth in neuron cultures and that treating type 1 or type 2 diabetic mice with resolvin D1 or E1 provides benefit for peripheral neuropathy similar to fish oil. Omega-3 polyunsaturated fatty acids derived from fish oil and their derivatives have anti-inflammatory properties and could provide benefit for diabetic peripheral neuropathy. However, clinical trials are needed to determine whether this statement is true.
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Affiliation(s)
- Mark A Yorek
- Department of Veterans Affairs Iowa City Health Care System, Room 127, Building 41, Iowa City, IA, 52246, USA.
- Department of Internal Medicine, University of Iowa, Iowa City, IA, 52242, USA.
- Fraternal Order of Eagles Diabetes Research Center, University of Iowa, Iowa City, IA, 52242, USA.
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28
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Ye Y, Scheff NN, Bernabé D, Salvo E, Ono K, Liu C, Veeramachaneni R, Viet CT, Viet DT, Dolan JC, Schmidt BL. Anti-cancer and analgesic effects of resolvin D2 in oral squamous cell carcinoma. Neuropharmacology 2018; 139:182-193. [PMID: 30009833 DOI: 10.1016/j.neuropharm.2018.07.016] [Citation(s) in RCA: 45] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2018] [Revised: 06/23/2018] [Accepted: 07/11/2018] [Indexed: 12/31/2022]
Abstract
Oral cancer is often painful and lethal. Oral cancer progression and pain may result from shared pathways that involve unresolved inflammation and elevated levels of pro-inflammatory cytokines. Resolvin D-series (RvDs) are endogenous lipid mediators derived from omega-3 fatty acids that exhibit pro-resolution and anti-inflammatory actions. These mediators have recently emerged as a novel class of therapeutics for diseases that involve inflammation; the specific roles of RvDs in oral cancer and associated pain are not defined. The present study investigated the potential of RvDs (RvD1 and RvD2) to treat oral cancer and alleviate oral cancer pain. We found down-regulated mRNA levels of GPR18 and GPR32 (which code for receptors RvD1 and RvD2) in oral cancer cells. Both RvD1 and RvD2 inhibited oral cancer proliferation in vitro. Using two validated mouse oral squamous cell carcinoma xenograft models, we found that RvD2, the more potent anti-inflammatory lipid mediator, significantly reduced tumor size. The mechanism of this action might involve suppression of IL-6, C-X-C motif chemokine 10 (CXCL10), and reduction of tumor necrosis. RvD2 generated short-lasting analgesia in xenograft cancer models, which coincided with decreased neutrophil infiltration and myeloperoxidase activity. Using a cancer supernatant model, we demonstrated that RvD2 reduced cancer-derived cytokines/chemokines (TNF-α, IL-6, CXCL10, and MCP-1), cancer mediator-induced CD11b+Ly6G- myeloid cells, and nociception. We infer from our results that manipulation of the endogenous pro-resolution pathway might provide a novel approach to improve oral cancer and cancer pain treatment.
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Affiliation(s)
- Yi Ye
- Bluestone Center for Clinical Research, College of Dentistry, USA; Department of Oral and Maxillofacial Surgery, College of Dentistry, USA.
| | - Nicole N Scheff
- Bluestone Center for Clinical Research, College of Dentistry, USA
| | - Daniel Bernabé
- Bluestone Center for Clinical Research, College of Dentistry, USA
| | - Elizabeth Salvo
- Bluestone Center for Clinical Research, College of Dentistry, USA
| | - Kentaro Ono
- Bluestone Center for Clinical Research, College of Dentistry, USA
| | - Cheng Liu
- Head and Neck Pathology, Langone Medical Center, USA
| | | | - Chi T Viet
- Bluestone Center for Clinical Research, College of Dentistry, USA; Department of Oral and Maxillofacial Surgery, College of Dentistry, USA
| | - Dan T Viet
- Bluestone Center for Clinical Research, College of Dentistry, USA
| | - John C Dolan
- Bluestone Center for Clinical Research, College of Dentistry, USA; Department of Orthodontics, New York University, New York, NY, USA
| | - Brian L Schmidt
- Bluestone Center for Clinical Research, College of Dentistry, USA; Department of Oral and Maxillofacial Surgery, College of Dentistry, USA
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29
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Caron JP, Gandy JC, Brown JL, Sordillo LM. Docosahexaenoic acid-derived oxidized lipid metabolites modulate the inflammatory response of lipolysaccharide-stimulated macrophages. Prostaglandins Other Lipid Mediat 2018; 136:76-83. [PMID: 29763660 DOI: 10.1016/j.prostaglandins.2018.05.006] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2018] [Revised: 05/04/2018] [Accepted: 05/09/2018] [Indexed: 01/06/2023]
Abstract
Docosahexaenoic acid (DHA) supplementation has demonstrated beneficial effects in a number of inflammatory diseases. Increasingly, important contributions to its favorable effects are attributed downstream metabolites called docosanoids. Herein, we investigated the role of DHA-derived oxidized lipid metabolites on inflammatory mediator expression by RAW 264.7 murine macrophages. Specifically, macrophage incorporation of DHA, and the resultant biosynthesis of selected pro-resolving docosanoids was quantified. Docosanoid effects on the expression of selected pro-inflammatory cytokines in LPS-stimulated cultures was determined. Macrophages incorporated DHA in significant amounts. In the presence of DHA macrophages produced statistically significant amounts of several putative pro-resolving docosanoids compared to untreated controls. Among them, resolvins D1 and D2 and maresin 1 abrogated COX-2 and IL-1β gene expression in LPS-stimulated macrophages. In addition to these mediators, protectin DX inhibited LPS-stimulated macrophage expression of IL-6. Our results demonstrate that macrophages incorporate DHA in quantities sufficient for the biosynthesis of biologically-relevant concentrations of a number of pro-resolving docosanoids, certain of which modulate the inflammatory response of macrophages under conditions mimicking acute inflammation. These data provide further information on the mechanism(s) by which DHA exerts salutary effects on the inflammatory response of macrophages.
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Affiliation(s)
- John P Caron
- Department of Large Animal Clinical Sciences, Michigan State University, East Lansing, Michigan, 48823-1314, USA.
| | - Jeffrey C Gandy
- Department of Large Animal Clinical Sciences, Michigan State University, East Lansing, Michigan, 48823-1314, USA
| | - Jennifer L Brown
- Department of Large Animal Clinical Sciences, Michigan State University, East Lansing, Michigan, 48823-1314, USA
| | - Lorraine M Sordillo
- Department of Large Animal Clinical Sciences, Michigan State University, East Lansing, Michigan, 48823-1314, USA
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30
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Norris PC, Serhan CN. Metabololipidomic profiling of functional immunoresolvent clusters and eicosanoids in mammalian tissues. Biochem Biophys Res Commun 2018; 504:553-61. [PMID: 29524409 DOI: 10.1016/j.bbrc.2018.03.037] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Metabolomics enables a systems approach to interrogate the bioactive mediators, their pathways and further metabolites involved in the physiology and pathophysiology of human and animal tissues. New metabololipidomic approaches with mass spectrometry presented in this brief review can now be utilized for the identification and profiling of lipid mediator networks that control inflammation-resolution in human blood and healthy and diseased solid tissues. Coagulation of blood is a protective response that prevents excessive bleeding on injury of blood vessels. Here, we review novel approaches to understand the relationship(s) between coagulation and resolution of inflammation and infection. To determine whether coagulation is involved in host-protective actions by lipid mediators, we used a metabololipidomic-based profiling approach with human whole blood (WB) during coagulation. We identified recently temporal clusters of endogenously produced pro-thrombotic and proinflammatory lipid mediators (eicosanoids), as well as specialized proresolving mediators (SPMs) in this vital process. In addition to the classic eicosanoids (prostaglandins, thromboxanes and leukotrienes), a specific SPM cluster was identified that consists of resolvin E1 (RvE1), RvD1, RvD5, lipoxin B4, and maresin 1, each of which present at bioactive concentrations (0.1-1 nM). The removal of adenosine from coagulating blood samples significantly enhances SPM amounts and unleashes the biosynthesis of RvD3, RvD4, and RvD6 evident following rapid snap freezing with centrifugation before extraction and LC-MS-MS. The classic cyclooxygenase inhibitors, celecoxib and indomethacin, that block thromboxanes and prostanoids do not block production of the clot-driven SPM cluster. Unbiased mass cytometry analysis demonstrated that the SPM cluster produced in human blood targets leukocytes at the single-cell level, directly activating extracellular signaling in human neutrophils and monocytes. Human whole blood treated with the components of this SPM cluster enhanced both phagocytosis and killing of Escherichia coli by leukocytes. Thus, we identified a pro-resolving lipid mediator circuit and specific SPM cluster that promotes host defense. This new lipid mediator (LM)-SPM metabololipidomic approach now provides accessible metabolomic profiles in healthy and diseased human tissues, including cancer, for precision and personalized medicine.
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Abstract
Asthma is a chronic disorder characterized by persistent inflammation of the airways with mucosal infiltration of eosinophils, T lymphocytes, and mast cells, and release of proinflammatory cytokines and lipid mediators. The natural resolution of airway inflammation is now recognized as an active host response, with highly coordinated cellular events under the control of endogenous pro-resolving mediators that enable the restoration of tissue homeostasis. Lead members of proresolving mediators are enzymatically derived from essential polyunsaturated fatty acids, including arachidonic acid-derived lipoxins, eicosapentaenoic acid-derived E-series resolvins, and docosahexaenoic acid-derived D-series resolvins, protectins, and maresins. Functionally, these specialized pro-resolving mediators can limit further leukocyte recruitment, induce granulocyte apoptosis, and enhance efferocytosis by macrophages. They can also switch macrophages from classical to alternatively activated cells, promote the return of non-apoptotic cells to lymphatics and blood vessels, and help initiate tissue repair and healing. In this review, we highlight cellular and molecular mechanisms for successful resolution of inflammation, and describe the main specialized pro-resolving mediators that drive these processes. Furthermore, we report recent data suggesting that the pathobiology of severe asthma may result in part from impaired resolution of airway inflammation, including defects in the biosynthesis of these specialized pro-resolving mediators. Finally, we discuss resolution-based therapeutic perspectives.
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Affiliation(s)
- Cindy Barnig
- Department of Chest Disease, Strasbourg University Hospital, 1, place de l'Hôpital, 67091 Strasbourg, France; EA 3072, University of Strasbourg, France.
| | - Nelly Frossard
- UMR 7200 CNRS/Université de Strasbourg, Laboratoire d'Innovation Thérapeutique and LabEx MEDALIS, Faculté de Pharmacie, Strasbourg, France
| | - Bruce D Levy
- Pulmonary and Critical Care Medicine, Department of Internal Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, MA 02115, USA
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Abstract
Solid-phase extraction coupled with liquid chromatography tandem mass spectrometry provides a robust and sensitive approach for the identification and quantitation of specialized pro-resolving mediators (lipoxins, resolvins, protectins, and maresins), their pathway markers and the classic eicosanoids. Here, we provide a detailed description of the methodologies employed for the extraction of these mediators from biological systems, setup of the instrumentation, sample processing, and then the procedures followed for their identification and quantitation.
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Affiliation(s)
- Jesmond Dalli
- Lipid Mediator Unit, Biochemical Pharmacology, William Harvey Research Institute, Barts and the London School of Medicine, Queen Mary University of London, London, UK.
| | - Romain A Colas
- Lipid Mediator Unit, Biochemical Pharmacology, William Harvey Research Institute, Barts and the London School of Medicine, Queen Mary University of London, London, UK
| | - Mary E Walker
- Lipid Mediator Unit, Biochemical Pharmacology, William Harvey Research Institute, Barts and the London School of Medicine, Queen Mary University of London, London, UK
| | - Charles N Serhan
- Center for Experimental Therapeutics and Reperfusion Injury, Department of Anesthesiology, Perioperative and Pain Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA
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Deyama S, Shimoda K, Suzuki H, Ishikawa Y, Ishimura K, Fukuda H, Hitora-Imamura N, Ide S, Satoh M, Kaneda K, Shuto S, Minami M. Resolvin E1/E2 ameliorate lipopolysaccharide-induced depression-like behaviors via ChemR23. Psychopharmacology (Berl) 2018; 235:329-336. [PMID: 29090333 DOI: 10.1007/s00213-017-4774-7] [Citation(s) in RCA: 55] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/20/2017] [Accepted: 10/23/2017] [Indexed: 12/18/2022]
Abstract
RATIONALE Resolvins are bioactive lipid mediators that are generated from docosahexaenoic acid (DHA) and eicosapentaenoic acid (EPA). We recently demonstrated that the DHA-derived resolvins D1 and D2 exert antidepressant effects. However, whether the EPA-derived resolvins E1 (RvE1) and E2 (RvE2) produce antidepressant effects is not clear. OBJECTIVES We examined the antidepressant effects of RvE1/RvE2 in a murine lipopolysaccharide (LPS)-induced depression model using the tail suspension and forced swim tests. RvE1/RvE2 reportedly possesses both chemerin receptor ChemR23 agonistic activity and leukotriene B4 receptor BLT1 antagonistic activity. Therefore, we investigated the receptor involved in its antidepressant effects. We also examined the roles of the mammalian target of rapamycin complex 1 (mTORC1) in the antidepressant effect of RvE1 as well as the effects of RvE1 infusions into the medial prefrontal cortex (mPFC) and hippocampal dentate gyrus (DG) on LPS-induced depression-like behaviors. RESULTS Intracerebroventricular infusions of RvE1 (1 ng)/RvE2 (10 ng) produced significant antidepressant effects. An intracerebroventricular infusion of chemerin (500 ng), but not U75302 (a BLT1 antagonist; 10 or 50 ng), produced antidepressant effects. Intraperitoneal rapamycin (an mTORC1 inhibitor; 10 mg/kg) blocked the antidepressant effect of intracerebroventricular RvE1. Bilateral intra-mPFC and intra-DG infusions of RvE1 (50 pg/side) exerted antidepressant effects. CONCLUSIONS The results of this study demonstrate that (1) RvE1/RvE2 produce antidepressant effects likely via ChemR23, (2) mTORC1 signaling mediates the antidepressant effect of RvE1, and (3) mPFC and DG are the key brain regions involved in these actions. RvE1/RvE2 and their receptors may be promising targets for the development of novel antidepressants.
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Affiliation(s)
- Satoshi Deyama
- Department of Pharmacology, Graduate School of Pharmaceutical Sciences, Hokkaido University, Kita 12, Nishi 6, Kita-ku, Sapporo, 060-0812, Japan.,Laboratory of Molecular Pharmacology, Institute of Medical, Pharmaceutical and Health Sciences, Kanazawa University, Kanazawa, 920-1192, Japan
| | - Kento Shimoda
- Department of Pharmacology, Graduate School of Pharmaceutical Sciences, Hokkaido University, Kita 12, Nishi 6, Kita-ku, Sapporo, 060-0812, Japan
| | - Hiroe Suzuki
- Department of Pharmacology, Graduate School of Pharmaceutical Sciences, Hokkaido University, Kita 12, Nishi 6, Kita-ku, Sapporo, 060-0812, Japan
| | - Yuka Ishikawa
- Department of Pharmacology, Graduate School of Pharmaceutical Sciences, Hokkaido University, Kita 12, Nishi 6, Kita-ku, Sapporo, 060-0812, Japan
| | - Kohei Ishimura
- Laboratory of Organic Chemistry for Drug Development, Graduate School of Pharmaceutical Sciences, Hokkaido University, Sapporo, 060-0812, Japan
| | - Hayato Fukuda
- Laboratory of Organic Chemistry for Drug Development, Graduate School of Pharmaceutical Sciences, Hokkaido University, Sapporo, 060-0812, Japan
| | - Natsuko Hitora-Imamura
- Department of Pharmacology, Graduate School of Pharmaceutical Sciences, Hokkaido University, Kita 12, Nishi 6, Kita-ku, Sapporo, 060-0812, Japan
| | - Soichiro Ide
- Department of Pharmacology, Graduate School of Pharmaceutical Sciences, Hokkaido University, Kita 12, Nishi 6, Kita-ku, Sapporo, 060-0812, Japan.,Addictive Substance Project, Tokyo Metropolitan Institute of Medical Science, Tokyo, 156-8506, Japan
| | - Masamichi Satoh
- Graduate School of Pharmaceutical Sciences, Kyoto University, Kyoto, 606-8501, Japan
| | - Katsuyuki Kaneda
- Laboratory of Molecular Pharmacology, Institute of Medical, Pharmaceutical and Health Sciences, Kanazawa University, Kanazawa, 920-1192, Japan
| | - Satoshi Shuto
- Laboratory of Organic Chemistry for Drug Development, Graduate School of Pharmaceutical Sciences, Hokkaido University, Sapporo, 060-0812, Japan
| | - Masabumi Minami
- Department of Pharmacology, Graduate School of Pharmaceutical Sciences, Hokkaido University, Kita 12, Nishi 6, Kita-ku, Sapporo, 060-0812, Japan.
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Serhan CN. Discovery of specialized pro- resolving mediators marks the dawn of resolution physiology and pharmacology. Mol Aspects Med 2017; 58:1-11. [PMID: 28263773 PMCID: PMC5582020 DOI: 10.1016/j.mam.2017.03.001] [Citation(s) in RCA: 161] [Impact Index Per Article: 23.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2017] [Accepted: 03/01/2017] [Indexed: 12/14/2022]
Abstract
It is with great pleasure that I write this foreword and introduction to this Special Issue dedicated to the protective actions of the pro-resolving mediators and edited by my colleague Dr. Jesmond Dalli. Many of my collaborators and colleagues that helped to uncover the actions and clinical potential of the resolvins and other specialized proresolving mediators (SPM), namely, the superfamily of pro-resolving mediators that includes the resolvin (E-series, D-series and DPA-derived), protectin and maresin families, as well as the arachidonic acid-derived lipoxins, join me in this special issue. They have given contributions that present exciting new results on the remarkable actions and potency of these unique molecules, the SPM moving forward the importance of their mediators and pathways in human biology. Each contribution to this issue is presented by world authorities in their respective fields covering discoveries that demonstrate the importance and impact of resolution mediators in biology, medicine and surgery. While some of the authors were students and/or fellows with me and others, they are today the founding "resolutionists" of a new era of appreciation of autacoid biosynthesis and metabolomics in human health and disease with their rigorous attention to experimental detail and discovery. The chapters of this issue are filled with exciting new discoveries demonstrating the dynamics and potential of resolution mediators.
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Affiliation(s)
- Charles N Serhan
- Center for Experimental Therapeutics and Reperfusion Injury, Department of Anesthesiology, Perioperative and Pain Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, MA 02115, USA.
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Zhang T, Xiu HH, Liu JX, Ma Y, Xu KQ, Huang WQ. Protective effect of aspirin-triggered resolvin D1 on hepatic ischemia/reperfusion injury in rats: The role of miR-146b. Int Immunopharmacol 2017; 51:140-147. [PMID: 28837866 DOI: 10.1016/j.intimp.2017.08.008] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2017] [Revised: 08/08/2017] [Accepted: 08/11/2017] [Indexed: 01/03/2023]
Abstract
PURPOSE Inflammatory responses play an important role in the tissue injury during liver ischemia/reperfusion (I/R). We previously reported that resolvin D1 (RvD1) administrated prior to hepatic I/R attenuates liver injury through inhibition of inflammatory response. In this study, we investigated the effects of the aspirin-triggered resolvin D1 (AT-RvD1) on hepatic I/R and the role of miR-146b in this process. METHODS Partial warm ischemia was performed in the left and middle hepatic lobes of Sprague-Dawley rats for 1h, followed by 6h of reperfusion. Rats received either AT-RvD1 (5μg/kg), vehicle, or AT-RvD1+miR-146b antagomir by intravenous injection 30min before ischemia. Blood and tissue samples of the rats were collected after 6-h reperfusion. RESULTS Pretreatment with AT-RvD1 significantly diminished I/R-induced elevations of alanine aminotransferase (ALT) and aspartate aminotransferase (AST), and significantly blunted the histological injury of the liver. Moreover, AT-RvD1 significantly inhibited inflammatory response, as indicated by attenuations of TNF-α and myeloperoxidase levels. Reduced apoptosis, and increased survival rate were observed in the AT-RvD1 group compared with the control I/R group. AT-RvD1 pretreatment increased miR-146b expression in the liver of the rats with hepatic I/R. Administration of miR-146b antagomir impaired the effects of AT-RvD1 on hepatic I/R injury in rats. Downregulation of miR-146b inhibited TRAF6 and NF-κB expression in liver. CONCLUSIONS Pre-administration of AT-RvD1 attenuates hepatic I/R injury partly through modulation of miR-146b.
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Affiliation(s)
- Tao Zhang
- Department of Anesthesiology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou 510080, China
| | - Huan-Huan Xiu
- Department of Anesthesiology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou 510080, China
| | - Jia-Xin Liu
- Department of Anesthesiology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou 510080, China
| | - Yi Ma
- Organ Transplantation Center, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510080, China
| | - Kang-Qing Xu
- Department of Anesthesiology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou 510080, China
| | - Wen-Qi Huang
- Department of Anesthesiology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou 510080, China.
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Sok MCP, Tria MC, Olingy CE, San Emeterio CL, Botchwey EA. Aspirin-Triggered Resolvin D1-modified materials promote the accumulation of pro-regenerative immune cell subsets and enhance vascular remodeling. Acta Biomater 2017; 53:109-122. [PMID: 28213094 DOI: 10.1016/j.actbio.2017.02.020] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2016] [Revised: 02/10/2017] [Accepted: 02/13/2017] [Indexed: 12/18/2022]
Abstract
Many goals in tissue engineering rely on modulating cellular localization and polarization of cell signaling, including the inhibition of inflammatory infiltrate, facilitation of inflammatory cell egress, and clearance of apoptotic cells. Omega-3 polyunsaturated fatty acid-derived resolvins are gaining increasing recognition for their essential roles in inhibition of neutrophil invasion into inflamed tissue and promotion of macrophage phagocytosis of cellular debris as well as their egress to the lymphatics. Biomaterial-based release of lipid mediators is a largely under-explored approach that provides a method to manipulate local lipid signaling gradients in vivo and direct the recruitment and/or polarization of anti-inflammatory cell subsets to suppress inflammatory signaling and enhance angiogenesis and tissue regeneration. The goal of this study was to encapsulate Aspirin-Triggered Resolvin D1 (AT-RvD1) into a degradable biomaterial in order to elucidate the effects of sustained, localized delivery in a model of sterile inflammation. Flow cytometric and imaging analysis at both 1 and 3days after injury showed that localized AT-RvD1 delivery was able significantly increase the accumulation of anti-inflammatory monocytes and M2 macrophages while limiting the infiltration of neutrophils. Additionally, cytokine profiling and longitudinal vascular analysis revealed a shift towards a pro-angiogenic profile with increased concentrations of VEGF and SDF-1α, and increased arteriolar diameter and tortuosity. These results demonstrate the ability of locally-delivered AT-RvD1 to increase pro-regenerative immune subpopulations and promote vascular remodeling. STATEMENT OF SIGNIFICANCE This work is motivated by our efforts to explore the underlying mechanisms of inflammation resolution after injury and to develop biomaterial-based approaches to amplify endogenous mechanisms of resolution and repair. Though specific lipid mediators have been identified that actively promote the resolution of inflammation, biomaterial-based localized delivery of these mediators has been largely unexplored. We loaded Aspirin-Triggered Resolvin D1 into a PLGA scaffold and examined the effects of sustained, localized delivery on the innate immune response. We found that biomaterial delivery of resolvin was able to enhance the accumulation of pro-regenerative populations of immune cells, including anti-inflammatory monocytes, population that has never before been shown to respond to resolvin treatment, and also enhance vascular remodeling in response to tissue injury.
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Affiliation(s)
- Mary Caitlin P Sok
- Wallace H. Coulter Department of Biomedical Engineering, Georgia Institute of Technology and Emory University, Atlanta, GA 30332, USA
| | - Maxianne C Tria
- Wallace H. Coulter Department of Biomedical Engineering, Georgia Institute of Technology and Emory University, Atlanta, GA 30332, USA
| | - Claire E Olingy
- Wallace H. Coulter Department of Biomedical Engineering, Georgia Institute of Technology and Emory University, Atlanta, GA 30332, USA
| | - Cheryl L San Emeterio
- Wallace H. Coulter Department of Biomedical Engineering, Georgia Institute of Technology and Emory University, Atlanta, GA 30332, USA
| | - Edward A Botchwey
- Wallace H. Coulter Department of Biomedical Engineering, Georgia Institute of Technology and Emory University, Atlanta, GA 30332, USA.
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Das UN. Combination of aspirin with essential fatty acids is superior to aspirin alone to prevent or ameliorate sepsis or ARDS. Lipids Health Dis 2016; 15:206. [PMID: 27887602 PMCID: PMC5124295 DOI: 10.1186/s12944-016-0377-2] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2016] [Accepted: 11/15/2016] [Indexed: 12/28/2022] Open
Abstract
It has been suggested that aspirin may be of benefit in treating sepsis and ARDS in view of its ability to block cyclo-oxygenase-1 (COX-1) and COX-2 activities; inhibit nuclear factor kappa B (NF-κB); enhance the production of endothelial nitric oxide (eNO) and lipoxin A4 (LXA4). Our previous studies revealed that plasma phospholipid content of arachidonic acid (AA) and eicosapentaenoic acid (EPA) is low in patients with sepsis. This implies that beneficial actions of aspirin in sepsis and ARDS is unlikely to be obtained in view of deficiency of AA and EPA, the precursors of LXA4 and resolvins respectively that are potent anti-inflammatory compounds and enhancers of eNO generation. In view of this, I propose that a combination of aspirin and AA and EPA (and possibly, docosahexaenoic acid, DHA) is likely to be superior in the management of sepsis and ARDS compared to aspirin alone. This suggestion is supported by the recent observation that trauma patients with uncomplicated recoveries had higher resolvin pathway gene expression and lower gene expression ratios of leukotriene: resolvin pathways.
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Affiliation(s)
- Undurti N Das
- UND Life Sciences, 2020 S 360th St, # K-202, Federal Way, WA, 98003, USA. .,BioScience Research Centre, GVP College of Engineering Campus and Department of Medicine, GVP Hospital, Madhurawada, Visakhapatnam, 530 048, India.
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Moro K, Nagahashi M, Ramanathan R, Takabe K, Wakai T. Resolvins and omega three polyunsaturated fatty acids: Clinical implications in inflammatory diseases and cancer. World J Clin Cases 2016; 4:155-164. [PMID: 27458590 PMCID: PMC4945585 DOI: 10.12998/wjcc.v4.i7.155] [Citation(s) in RCA: 61] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/07/2016] [Revised: 03/14/2016] [Accepted: 04/06/2016] [Indexed: 02/06/2023] Open
Abstract
Inflammation is a central process in several disorders and contributes to cancer progression. Inflammation involves a complex cascade of pro-inflammatory and anti-inflammatory signaling events with protein and lipid mediators. Recent advances in lipid detection have revealed the importance of lipid mediators in inflammation. Omega three polyunsaturated fatty acids (ω-3 PUFA) are found naturally in fish oil and have been extensively studied in multiple inflammatory diseases with improved outcomes. Resolvins are thought to be the active metabolites of ω-3 PUFA, and are responsible for facilitating the resolving phase of acute inflammation. Clinically, resolvins have been associated with resolution of acute kidney injury and acute lung injury, micro and macro vascular response to injury, and inhibition of microglia-activated inflammation in neurodegenerative disorders. In addition to inflammatory diseases, ω-3 PUFA and resolvins appear to modulate cancer progression. ω-3 PUFA intake has been associated with reduced inflammation in colorectal cancer, and favorable phenotype in breast cancer. Resolvins offer promising therapeutic potential as they may modulate inflammation with minimal side-effects, in contrast to currently available anti-inflammatory medications. This review describes the roles of ω-3 PUFA and resolvins in the inflammatory cascade, various inflammatory diseases, and specific cancers. Additionally, it will discuss the clinical therapeutic potential of resolvins as targets in inflammatory diseases and cancers.
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Zhao Q, Wu J, Hua Q, Lin Z, Ye L, Zhang W, Wu G, Du J, Xia J, Chu M, Hu X. Resolvin D1 mitigates energy metabolism disorder after ischemia-reperfusion of the rat lung. J Transl Med 2016; 14:81. [PMID: 27009328 PMCID: PMC4806414 DOI: 10.1186/s12967-016-0835-7] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2015] [Accepted: 03/16/2016] [Indexed: 12/31/2022] Open
Abstract
BACKGROUND Energy metabolism disorder is a critical process in lung ischemia-reperfusion injury (LIRI). This study was aimed to determine the effects of resolvin D1 (RvD1) on the energy metabolism in LIRI. METHODS Forty Sprague-Dawley rats were divided into the following groups: Sham group; untreated ischemia-reperfusion (IR) control; IR treated with normal saline (IR-NS); and IR treated with RvD1 (IR-RV) (100 μg/kg, iv). LIRI and energy metabolism disorder were determined in these rats. RESULTS The results revealed that the levels of interleukin (IL)-1β, tumor necrosis factor-α, IL-10, monocyte chemoattractant protein-1, macrophage inflammatory protein-2, cytokine-induced neutrophil chemoattractant-1, injured alveoli rate, apoptosis index, pulmonary permeability index, malondialdehyde, ADP, and lactic acid were increased, whereas the levels of ATP, ATP/ADP, glycogen, Na(+)-K(+)-ATPase, superoxide dismutase, glutathione peroxidase activity, pulmonary surfactant associated protein-A, and oxygenation index were decreased in rats with LIRI. Except for IL-10, all these biomarkers of LIRI and its related energy metabolism disorder were significantly inhibited by RvD1 treatment. In addition, histological analysis via hematoxylin-eosin staining, and transmission electron microscopy confirmed that IR-induced structure damages of lung tissues were reduced by RvD1. CONCLUSION RvD1 improves the energy metabolism of LIRI disturbance, protects the mitochondrial structure and function, increases the ATP, glycogen content and Na(+)-K(+)-ATPase activity of lung tissue, balances the ratio of ATP/ADP and finally decreases the rate of apoptosis, resulting in the protection of IR-induced lung injury. The improved energy metabolism after LIRI may be related to the reduced inflammatory response, the balance of the oxidative/antioxidant and the pro-inflammatory/anti-inflammatory systems in rats.
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Affiliation(s)
- Qifeng Zhao
- The Department of Children's Cardiovascular and Thoracic Surgery, Children's Heart Center, the Second Affiliated Hospital, Yuying Children's Hospital, Institute of Cardiovascular Development and Translational Medicine, Wenzhou Medical University, 325000, Wenzhou, People's Republic of China
| | - Ji Wu
- Wuhan Medical & Healthcare Center for Woman and Children, 430015, Wuhan, People's Republic of China
| | - Qingwang Hua
- The Department of Children's Cardiovascular and Thoracic Surgery, Children's Heart Center, the Second Affiliated Hospital, Yuying Children's Hospital, Institute of Cardiovascular Development and Translational Medicine, Wenzhou Medical University, 325000, Wenzhou, People's Republic of China
| | - Zhiyong Lin
- The Department of Children's Cardiovascular and Thoracic Surgery, Children's Heart Center, the Second Affiliated Hospital, Yuying Children's Hospital, Institute of Cardiovascular Development and Translational Medicine, Wenzhou Medical University, 325000, Wenzhou, People's Republic of China
| | - Leping Ye
- The Department of Children's Respiration Medicine, The Second Affiliated Hospital and Yuying Children's Hospital, Wenzhou Medical University, 325000, Wenzhou, People's Republic of China
| | - Weixi Zhang
- The Department of Children's Respiration Medicine, The Second Affiliated Hospital and Yuying Children's Hospital, Wenzhou Medical University, 325000, Wenzhou, People's Republic of China
| | - Guowei Wu
- The Department of Children's Cardiovascular and Thoracic Surgery, Children's Heart Center, the Second Affiliated Hospital, Yuying Children's Hospital, Institute of Cardiovascular Development and Translational Medicine, Wenzhou Medical University, 325000, Wenzhou, People's Republic of China
| | - Jie Du
- The Department of Children's Cardiovascular and Thoracic Surgery, Children's Heart Center, the Second Affiliated Hospital, Yuying Children's Hospital, Institute of Cardiovascular Development and Translational Medicine, Wenzhou Medical University, 325000, Wenzhou, People's Republic of China
| | - Jie Xia
- The Department of Children's Cardiovascular and Thoracic Surgery, Children's Heart Center, the Second Affiliated Hospital, Yuying Children's Hospital, Institute of Cardiovascular Development and Translational Medicine, Wenzhou Medical University, 325000, Wenzhou, People's Republic of China
| | - Maoping Chu
- The Department of Children's Cardiovascular Medicine, Children's Heart Center, the Second Affiliated Hospital, Yuying Children's Hospital, Institute of Cardiovascular Development and Translational Medicine, Wenzhou Medical University, 325000, Wenzhou, People's Republic of China
| | - Xingti Hu
- The Department of Children's Cardiovascular and Thoracic Surgery, Children's Heart Center, the Second Affiliated Hospital, Yuying Children's Hospital, Institute of Cardiovascular Development and Translational Medicine, Wenzhou Medical University, 325000, Wenzhou, People's Republic of China.
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Raja Gopal Reddy M, Pavan Kumar C, Mahesh M, Sravan Kumar M, Jeyakumar SM. Expression data on liver metabolic pathway genes and proteins. Data Brief 2016; 6:625-9. [PMID: 26909377 DOI: 10.1016/j.dib.2016.01.007] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2015] [Revised: 12/24/2015] [Accepted: 01/06/2016] [Indexed: 11/21/2022] Open
Abstract
Here, we present the expression data on various metabolic pathways of liver with special emphasize on lipid and carbohydrate metabolism and long chain polyunsaturated fatty acid (PUFA) synthesis, both at gene and protein levels. The data were obtained to understand the effect of vitamin A deficiency on the expression status (both gene and protein levels) of some of the key factors involved in lipogenesis, fatty acid oxidation, triglyceride secretion, long chain PUFA, resolvin D1 synthesis, glucose transport and glycogen synthesis of liver, using modern biology tools, such as quantitative real-time PCR (RT-PCR) and immunoblotting techniques. This data article provides the supporting evidence to the article “Vitamin A deficiency suppresses high fructose-induced triglyceride synthesis and elevates resolvin D1 levels” [1] and therefore, these data may be referred back, for comprehensive understanding and interpretations and for future studies.
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Zhu M, Wang X, Hjorth E, Colas RA, Schroeder L, Granholm AC, Serhan CN, Schultzberg M. Pro- Resolving Lipid Mediators Improve Neuronal Survival and Increase Aβ42 Phagocytosis. Mol Neurobiol 2016; 53:2733-49. [PMID: 26650044 DOI: 10.1007/s12035-015-9544-0] [Citation(s) in RCA: 134] [Impact Index Per Article: 14.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2015] [Accepted: 11/15/2015] [Indexed: 12/31/2022]
Abstract
Inflammation in the brain is a prominent feature in Alzheimer's disease (AD). Recent studies suggest that chronic inflammation can be a consequence of failure to resolve the inflammation. Resolution of inflammation is mediated by a family of lipid mediators (LMs), and the levels of these specialized pro-resolving mediators (SPMs) are reduced in the hippocampus of those with AD. In the present study, we combined analysis of LMs in the entorhinal cortex (ENT) from AD patients with in vitro analysis of their direct effects on neurons and microglia. We probed ENT, an area affected early in AD pathogenesis, by liquid chromatography-tandem mass spectrometry (LC-MS-MS), and found that the levels of the SPMs maresin 1 (MaR1), protectin D1 (PD1), and resolvin (Rv) D5, were lower in ENT of AD patients as compared to age-matched controls, while levels of the pro-inflammatory prostaglandin D2 (PGD2) were higher in AD. In vitro studies showed that lipoxin A4 (LXA4), MaR1, resolvin D1 (RvD1), and protectin DX (PDX) exerted neuroprotective activity, and that MaR1 and RvD1 down-regulated β-amyloid (Aβ)42-induced inflammation in human microglia. MaR1 exerted a stimulatory effect on microglial uptake of Aβ42. Our findings give further evidence for a disturbance of the resolution pathway in AD, and indicate that stimulating this pathway is a promising treatment strategy for AD.
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Weylandt KH. Docosapentaenoic acid derived metabolites and mediators - The new world of lipid mediator medicine in a nutshell. Eur J Pharmacol 2015; 785:108-115. [PMID: 26546723 DOI: 10.1016/j.ejphar.2015.11.002] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2015] [Revised: 09/21/2015] [Accepted: 11/02/2015] [Indexed: 12/31/2022]
Abstract
Recent years have seen the description and elucidation of a new class of anti-inflammatory and pro-resolving lipid mediators. The arachidonic acid (AA)-derived compounds in this class are called lipoxins and have been described in great detail since their discovery thirty years ago. The new players are mediators derived from fish oil omega-3 fatty acids eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA), called resolvins, protectins and maresins. Taken together, these mediators are also called specialized pro-resolution mediators (SPMs). As compared to the AA/EPA/DHA-derived compounds, research regarding mediators formed from the n-3 and n-6 docosapentaenoic acids (DPAn-3 and DPAn-6) is sparse. However, mono- di- and trihydroxy derivates of the DPAs have anti-inflammatory properties as well, even though mechanisms of their anti-inflammatory action have not been fully elucidated. This review aims to summarize current knowledge regarding the DPA-derived SPMs and their actions.
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Affiliation(s)
- Karsten-H Weylandt
- Medical Department, Division of Hepatology and Gastroenterology (including Metabolic Diseases), Charité University Medicine, Campus Virchow Hospital, Berlin, Germany; Lipid Clinic, Experimental and Clinical Research Centre (ECRC), Charité University Medicine and Max Delbrueck Center for Molecular Medicine, Berlin, Germany.
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Serhan CN, Dalli J, Colas RA, Winkler JW, Chiang N. Protectins and maresins: New pro- resolving families of mediators in acute inflammation and resolution bioactive metabolome. Biochim Biophys Acta 2015; 1851:397-413. [PMID: 25139562 PMCID: PMC4324013 DOI: 10.1016/j.bbalip.2014.08.006] [Citation(s) in RCA: 318] [Impact Index Per Article: 35.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/02/2014] [Revised: 08/06/2014] [Accepted: 08/09/2014] [Indexed: 02/06/2023]
Abstract
Acute inflammatory responses are protective, yet without timely resolution can lead to chronic inflammation and organ fibrosis. A systems approach to investigate self-limited (self-resolving) inflammatory exudates in mice and structural elucidation uncovered novel resolution phase mediators in vivo that stimulate endogenous resolution mechanisms in inflammation. Resolving inflammatory exudates and human leukocytes utilize DHA and other n-3 EFA to produce three structurally distinct families of potent di- and trihydroxy-containing products, with several stereospecific potent mediators in each family. Given their potent and stereoselective picogram actions, specific members of these new families of mediators from the DHA metabolome were named D-series resolvins (Resolvin D1 to Resolvin D6), protectins (including protectin D1-neuroprotectin D1), and maresins (MaR1 and MaR2). In this review, we focus on a) biosynthesis of protectins and maresins as anti-inflammatory-pro-resolving mediators; b) their complete stereochemical assignments and actions in vivo in disease models. Each pathway involves the biosynthesis of epoxide-containing intermediates produced from hydroperoxy-containing precursors from human leukocytes and within exudates. Also, aspirin triggers an endogenous DHA metabolome that biosynthesizes potent products in inflammatory exudates and human leukocytes, namely aspirin-triggered Neuroprotectin D1/Protectin D1 [AT-(NPD1/PD1)]. Identification and structural elucidation of these new families of bioactive mediators in resolution has opened the possibility of diverse patho-physiologic actions in several processes including infection, inflammatory pain, tissue regeneration, neuroprotection-neurodegenerative disorders, wound healing, and others. This article is part of a Special Issue entitled "Oxygenated metabolism of PUFA: analysis and biological relevance".
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Affiliation(s)
- Charles N Serhan
- Center for Experimental Therapeutics and Reperfusion Injury, Department of Anesthesiology, Perioperative and Pain Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, MA 02115, USA.
| | - Jesmond Dalli
- Center for Experimental Therapeutics and Reperfusion Injury, Department of Anesthesiology, Perioperative and Pain Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, MA 02115, USA
| | - Romain A Colas
- Center for Experimental Therapeutics and Reperfusion Injury, Department of Anesthesiology, Perioperative and Pain Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, MA 02115, USA
| | - Jeremy W Winkler
- Center for Experimental Therapeutics and Reperfusion Injury, Department of Anesthesiology, Perioperative and Pain Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, MA 02115, USA
| | - Nan Chiang
- Center for Experimental Therapeutics and Reperfusion Injury, Department of Anesthesiology, Perioperative and Pain Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, MA 02115, USA
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Calder PC. Marine omega-3 fatty acids and inflammatory processes: Effects, mechanisms and clinical relevance. Biochim Biophys Acta Mol Cell Biol Lipids 2014; 1851:469-84. [PMID: 25149823 DOI: 10.1016/j.bbalip.2014.08.010] [Citation(s) in RCA: 909] [Impact Index Per Article: 90.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2014] [Revised: 08/12/2014] [Accepted: 08/13/2014] [Indexed: 12/15/2022]
Abstract
Inflammation is a condition which contributes to a range of human diseases. It involves a multitude of cell types, chemical mediators, and interactions. Eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA) are omega-3 (n-3) fatty acids found in oily fish and fish oil supplements. These fatty acids are able to partly inhibit a number of aspects of inflammation including leukocyte chemotaxis, adhesion molecule expression and leukocyte-endothelial adhesive interactions, production of eicosanoids like prostaglandins and leukotrienes from the n-6 fatty acid arachidonic acid, production of inflammatory cytokines, and T-helper 1 lymphocyte reactivity. In addition, EPA gives rise to eicosanoids that often have lower biological potency than those produced from arachidonic acid and EPA and DHA give rise to anti-inflammatory and inflammation resolving mediators called resolvins, protectins and maresins. Mechanisms underlying the anti-inflammatory actions of marine n-3 fatty acids include altered cell membrane phospholipid fatty acid composition, disruption of lipid rafts, inhibition of activation of the pro-inflammatory transcription factor nuclear factor kappa B so reducing expression of inflammatory genes, activation of the anti-inflammatory transcription factor peroxisome proliferator activated receptor γ and binding to the G protein coupled receptor GPR120. These mechanisms are interlinked, although the full extent of this is not yet elucidated. Animal experiments demonstrate benefit from marine n-3 fatty acids in models of rheumatoid arthritis (RA), inflammatory bowel disease (IBD) and asthma. Clinical trials of fish oil in RA demonstrate benefit, but clinical trials of fish oil in IBD and asthma are inconsistent with no overall clear evidence of efficacy. This article is part of a Special Issue entitled "Oxygenated metabolism of PUFA: analysis and biological relevance".
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Affiliation(s)
- Philip C Calder
- Human Development and Health Academic Unit, Faculty of Medicine, University of Southampton, Southampton, UK; NIHR Southampton Biomedical Research Centre, University Hospital Southampton NHS Foundation Trust and University of Southampton, Southampton, UK; Department of Biological Sciences, Faculty of Science, King Abdulaziz University, Jeddah, Saudi Arabia.
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Lee HJ, Park MK, Lee EJ, Lee CH. Resolvin D1 inhibits TGF-β1-induced epithelial mesenchymal transition of A549 lung cancer cells via lipoxin A4 receptor/formyl peptide receptor 2 and GPR32. Int J Biochem Cell Biol. 2013;45:2801-2807. [PMID: 24120851 DOI: 10.1016/j.biocel.2013.09.018] [Citation(s) in RCA: 66] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2013] [Revised: 09/03/2013] [Accepted: 09/28/2013] [Indexed: 12/14/2022]
Abstract
Epithelial-mesenchymal-transition (EMT) is a key event for tumor cells to initiate metastasis which lead to switching of E-cadherin to N-cadherin. Resolvins are known to promote the resolution of inflammation and phagocytosis of macrophages. However, the role of resolvins in EMT of cancer is not known. Therefore, we examined the effects of resolvins on transforming growth factor, beta 1 (TGF-β1)-induced EMT. Expression of E-cadherin and N-cadherin in A549 lung cancer cells was evaluated by Western blot and confocal microscopy. Involvement of lipoxin A4 receptor/formyl peptide receptor 2 (ALX/FPR2) was examined by gene silencing. TGF-β1 induced expression of N-cadherin in A549 lung cancer cells, and resolvin D1 and D2 inhibited the expression of N-cadherin at low concentrations (1-100 nM). Resolvin D1 and D2 also suppressed the expression of zinc finger E-box binding homeobox 1 (ZEB1). The effects of resolvin D1 and D2 were confirmed in other lung cancer cell lines such as H838, H1299, and H1703. Resolvin D1 and D2 did not affect the proliferation of A549 lung cancer cells. Resolvin D1 and D2 also suppressed the TGF-β1-induced morphological change. Resolvin D1 and D2 also inhibited the TGF-β1-induced migration and invasion of A549 cells. Resolvin D1 is known to act via ALX/FPR2 and GPR32. Thus, we examined the involvement of ALX/FPR2 and GPR32 in the suppressive effects of resolvin D1 on TGF-β1-induced EMT of A549 cells. Gene silencing of ALX/FPR2 and GPR32 blocked the action of resolvin D1. Overexpression of ALX/FPR2 or GPR32 increased the effects of resolvin D1. These results suggest that resolvin D1 inhibited TGF-β1-induced EMT via ALX/FPR2 and GPR32 by reducing the expression of ZEB1.
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