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Tang SY, Lordan R, Meng H, Auerbach BJ, Hennessy EJ, Sengupta A, Das US, Joshi R, Marcos-Contreras OA, McConnell R, Grant GR, Ricciotti E, Muzykantov VR, Grosser T, Weiljie AM, FitzGerald GA. Differential Impact In Vivo of Pf4-ΔCre-Mediated and Gp1ba-ΔCre-Mediated Depletion of Cyclooxygenase-1 in Platelets in Mice. Arterioscler Thromb Vasc Biol 2024; 44:1393-1406. [PMID: 38660804 PMCID: PMC11138953 DOI: 10.1161/atvbaha.123.320295] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2023] [Accepted: 04/12/2024] [Indexed: 04/26/2024]
Abstract
BACKGROUND Low-dose aspirin is widely used for the secondary prevention of cardiovascular disease. The beneficial effects of low-dose aspirin are attributable to its inhibition of platelet Cox (cyclooxygenase)-1-derived thromboxane A2. Until recently, the use of the Pf4 (platelet factor 4) Cre has been the only genetic approach to generating megakaryocyte/platelet ablation of Cox-1 in mice. However, Pf4-ΔCre displays ectopic expression outside the megakaryocyte/platelet lineage, especially during inflammation. The use of the Gp1ba (glycoprotein 1bα) Cre promises a more specific, targeted approach. METHODS To evaluate the role of Cox-1 in platelets, we crossed Pf4-ΔCre or Gp1ba-ΔCre mice with Cox-1flox/flox mice to generate platelet Cox-1-/- mice on normolipidemic and hyperlipidemic (Ldlr-/-; low-density lipoprotein receptor) backgrounds. RESULTS Ex vivo platelet aggregation induced by arachidonic acid or adenosine diphosphate in platelet-rich plasma was inhibited to a similar extent in Pf4-ΔCre Cox-1-/-/Ldlr-/- and Gp1ba-ΔCre Cox-1-/-/Ldlr-/- mice. In a mouse model of tail injury, Pf4-ΔCre-mediated and Gp1ba-ΔCre-mediated deletions of Cox-1 were similarly efficient in suppressing platelet prostanoid biosynthesis. Experimental thrombogenesis and attendant blood loss were similar in both models. However, the impact on atherogenesis was divergent, being accelerated in the Pf4-ΔCre mice while restrained in the Gp1ba-ΔCres. In the former, accelerated atherogenesis was associated with greater suppression of PGI2 biosynthesis, a reduction in the lipopolysaccharide-evoked capacity to produce PGE2 (prostaglandin E) and PGD2 (prostanglandin D), activation of the inflammasome, elevated plasma levels of IL-1β (interleukin), reduced plasma levels of HDL-C (high-density lipoprotein receptor-cholesterol), and a reduction in the capacity for reverse cholesterol transport. By contrast, in the latter, plasma HDL-C and α-tocopherol were elevated, and MIP-1α (macrophage inflammatory protein-1α) and MCP-1 (monocyte chemoattractant protein 1) were reduced. CONCLUSIONS Both approaches to Cox-1 deletion similarly restrain thrombogenesis, but a differential impact on Cox-1-dependent prostanoid formation by the vasculature may contribute to an inflammatory phenotype and accelerated atherogenesis in Pf4-ΔCre mice.
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Affiliation(s)
- Soon Yew Tang
- Institute for Translational Medicine and Therapeutics, Perelman School of Medicine, University of Pennsylvania
| | - Ronan Lordan
- Institute for Translational Medicine and Therapeutics, Perelman School of Medicine, University of Pennsylvania
| | - Hu Meng
- Institute for Translational Medicine and Therapeutics, Perelman School of Medicine, University of Pennsylvania
| | - Benjamin J. Auerbach
- Institute for Translational Medicine and Therapeutics, Perelman School of Medicine, University of Pennsylvania
| | - Elizabeth J. Hennessy
- Institute for Translational Medicine and Therapeutics, Perelman School of Medicine, University of Pennsylvania
| | - Arjun Sengupta
- Institute for Translational Medicine and Therapeutics, Perelman School of Medicine, University of Pennsylvania
| | - Ujjalkumar S. Das
- Institute for Translational Medicine and Therapeutics, Perelman School of Medicine, University of Pennsylvania
| | - Robin Joshi
- Institute for Translational Medicine and Therapeutics, Perelman School of Medicine, University of Pennsylvania
| | | | - Ryan McConnell
- Institute for Translational Medicine and Therapeutics, Perelman School of Medicine, University of Pennsylvania
| | - Gregory R. Grant
- Institute for Translational Medicine and Therapeutics, Perelman School of Medicine, University of Pennsylvania
- Department of Genetics, University of Pennsylvania
| | - Emanuela Ricciotti
- Institute for Translational Medicine and Therapeutics, Perelman School of Medicine, University of Pennsylvania
- Department of Systems Pharmacology and Translational Therapeutics, University of Pennsylvania
| | - Vladimir R. Muzykantov
- Department of Systems Pharmacology and Translational Therapeutics, University of Pennsylvania
| | - Tilo Grosser
- Institute for Translational Medicine and Therapeutics, Perelman School of Medicine, University of Pennsylvania
- Department of Medicine Perelman School of Medicine, University of Pennsylvania
| | - Aalim M. Weiljie
- Institute for Translational Medicine and Therapeutics, Perelman School of Medicine, University of Pennsylvania
- Department of Systems Pharmacology and Translational Therapeutics, University of Pennsylvania
| | - Garret A. FitzGerald
- Institute for Translational Medicine and Therapeutics, Perelman School of Medicine, University of Pennsylvania
- Department of Genetics, University of Pennsylvania
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Ricciotti E, Haines PG, Chai W, FitzGerald GA. Prostanoids in Cardiac and Vascular Remodeling. Arterioscler Thromb Vasc Biol 2024; 44:558-583. [PMID: 38269585 PMCID: PMC10922399 DOI: 10.1161/atvbaha.123.320045] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2023] [Accepted: 01/09/2024] [Indexed: 01/26/2024]
Abstract
Prostanoids are biologically active lipids generated from arachidonic acid by the action of the COX (cyclooxygenase) isozymes. NSAIDs, which reduce the biosynthesis of prostanoids by inhibiting COX activity, are effective anti-inflammatory, antipyretic, and analgesic drugs. However, their use is limited by cardiovascular adverse effects, including myocardial infarction, stroke, hypertension, and heart failure. While it is well established that NSAIDs increase the risk of atherothrombotic events and hypertension by suppressing vasoprotective prostanoids, less is known about the link between NSAIDs and heart failure risk. Current evidence indicates that NSAIDs may increase the risk for heart failure by promoting adverse myocardial and vascular remodeling. Indeed, prostanoids play an important role in modulating structural and functional changes occurring in the myocardium and in the vasculature in response to physiological and pathological stimuli. This review will summarize current knowledge of the role of the different prostanoids in myocardial and vascular remodeling and explore how maladaptive remodeling can be counteracted by targeting specific prostanoids.
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Affiliation(s)
- Emanuela Ricciotti
- Department of Systems Pharmacology and Translational Therapeutics (E.R., G.A.F.), University of Pennsylvania Perelman School of Medicine, Philadelphia
- Institute for Translational Medicine and Therapeutics (E.R., G.A.F.), University of Pennsylvania Perelman School of Medicine, Philadelphia
| | - Philip G Haines
- Rhode Island Hospital, Department of Medicine, Warren Alpert Medical School of Brown University, Providence (P.G.H.)
| | - William Chai
- Health and Human Biology, Division of Biology and Medicine, Brown University, Providence, RI (W.C.)
| | - Garret A FitzGerald
- Department of Systems Pharmacology and Translational Therapeutics (E.R., G.A.F.), University of Pennsylvania Perelman School of Medicine, Philadelphia
- Institute for Translational Medicine and Therapeutics (E.R., G.A.F.), University of Pennsylvania Perelman School of Medicine, Philadelphia
- Department of Medicine (G.A.F.), University of Pennsylvania Perelman School of Medicine, Philadelphia
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Ye L, Wang B, Xu H, Zhang X. The Emerging Therapeutic Role of Prostaglandin E2 Signaling in Pulmonary Hypertension. Metabolites 2023; 13:1152. [PMID: 37999248 PMCID: PMC10672796 DOI: 10.3390/metabo13111152] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2023] [Revised: 10/28/2023] [Accepted: 11/14/2023] [Indexed: 11/25/2023] Open
Abstract
Mild-to-moderate pulmonary hypertension (PH) is a common complication of chronic obstructive pulmonary disease (COPD). It is characterized by narrowing and thickening of the pulmonary arteries, resulting in increased pulmonary vascular resistance (PVR) and ultimately leading to right ventricular dysfunction. Pulmonary vascular remodeling in COPD is the main reason for the increase of pulmonary artery pressure (PAP). The pathogenesis of PH in COPD is complex and multifactorial, involving chronic inflammation, hypoxia, and oxidative stress. To date, prostacyclin and its analogues are widely used to prevent PH progression in clinical. These drugs have potent anti-proliferative, anti-inflammatory, and stimulating endothelial regeneration properties, bringing therapeutic benefits to the slowing, stabilization, and even some reversal of vascular remodeling. As another well-known and extensively researched prostaglandins, prostaglandin E2 (PGE2) and its downstream signaling have been found to play an important role in various biological processes. Emerging evidence has revealed that PGE2 and its receptors (i.e., EP1-4) are involved in the regulation of pulmonary vascular homeostasis and remodeling. This review focuses on the research progress of the PGE2 signaling pathway in PH and discusses the possibility of treating PH based on the PGE2 signaling pathway.
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Affiliation(s)
- Lan Ye
- Advanced Institute for Medical Sciences, Dalian Medical University, Dalian 116041, China;
| | - Bing Wang
- Department of Endocrinology and Metabolism, The Central Hospital of Dalian University of Technology, Dalian 116000, China;
| | - Hu Xu
- Health Science Center, East China Normal University, Shanghai 200241, China
| | - Xiaoyan Zhang
- Health Science Center, East China Normal University, Shanghai 200241, China
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Fukuda Y, Kim SH, Bustos MA, Cho SN, Roszik J, Burks JK, Kim H, Hoon DS, Grimm EA, Ekmekcioglu S. Inhibition of Microsomal Prostaglandin E2 Synthase Reduces Collagen Deposition in Melanoma Tumors and May Improve Immunotherapy Efficacy by Reducing T-cell Exhaustion. CANCER RESEARCH COMMUNICATIONS 2023; 3:1397-1408. [PMID: 37529399 PMCID: PMC10389052 DOI: 10.1158/2767-9764.crc-23-0210] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 05/09/2023] [Revised: 06/01/2023] [Accepted: 06/30/2023] [Indexed: 08/03/2023]
Abstract
The arachidonic acid pathway participates in immunosuppression in various types of cancer. Our previous observation detailed that microsomal prostaglandin E2 synthase 1 (mPGES-1), an enzyme downstream of cyclooxygenase 2 (COX-2), limited antitumor immunity in melanoma; in addition, genetic depletion of mPGES-1 specifically enhanced immune checkpoint blockade therapy. The current study set out to distinguish the roles of mPGES-1 from those of COX-2 in tumor immunity and determine the potential of mPGES-1 inhibitors for reinforcing immunotherapy in melanoma. Genetic deletion of mPGES-1 showed different profiles of prostaglandin metabolites from that of COX-2 deletion. In our syngeneic mouse model, mPGES-1-deficient cells exhibited similar tumorigenicity to that of COX-2-deficient cells, despite a lower ability to suppress PGE2 synthesis by mPGES-1 depletion, indicating the presence of factors other than PGE2 that are likely to regulate tumor immunity. RNA-sequencing analysis revealed that mPGES-1 depletion reduced the expressions of collagen-related genes, which have been found to be associated with immunosuppressive signatures. In our mouse model, collagen was reduced in mPGES-1-deficient tumors, and phenotypic analysis of tumor-infiltrating lymphocytes indicated that mPGES-1-deficient tumors had fewer TIM3+ exhausted CD8+ T cells compared with COX-2-deficient tumors. CAY10678, an mPGES-1 inhibitor, was equivalent to celecoxib, a selective COX-2 inhibitor, in reinforcing anti-PD-1 treatment. Our study indicates that mPGES-1 inhibitors represent a promising adjuvant for immunotherapies in melanoma by reducing collagen deposition and T-cell exhaustion. Significance Collagen is a predominant component of the extracellular matrix that may influence the tumor immune microenvironment for cancer progression. We present here that mPGES-1 has specific roles in regulating tumor immunity, associated with several collagen-related genes and propose that pharmacologic inhibition of mPGES-1 may hold therapeutic promise for improving immune checkpoint-based therapies.
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Affiliation(s)
- Yasunari Fukuda
- Department of Melanoma Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Sun-Hee Kim
- Department of Melanoma Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Matias A. Bustos
- Department of Translational Molecular Medicine and Genome Sequencing, Saint John's Cancer Institute, Providence Saint John's Health Center, Santa Monica, California
| | - Sung-Nam Cho
- Department of Melanoma Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Jason Roszik
- Department of Melanoma Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas
- Department of Genomic Medicine, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Jared K. Burks
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Hong Kim
- Department of Bioinformatics and Computational Biology, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Dave S.B. Hoon
- Department of Translational Molecular Medicine and Genome Sequencing, Saint John's Cancer Institute, Providence Saint John's Health Center, Santa Monica, California
| | - Elizabeth A. Grimm
- Department of Melanoma Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas
- MD Anderson Cancer Center UT Health Graduate School of Biomedical Sciences, Houston, Texas
| | - Suhendan Ekmekcioglu
- Department of Melanoma Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas
- MD Anderson Cancer Center UT Health Graduate School of Biomedical Sciences, Houston, Texas
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Steinmetz-Späh J, Jakobsson PJ. The anti-inflammatory and vasoprotective properties of mPGES-1 inhibition offer promising therapeutic potential. Expert Opin Ther Targets 2023; 27:1115-1123. [PMID: 38015194 DOI: 10.1080/14728222.2023.2285785] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2023] [Accepted: 11/16/2023] [Indexed: 11/29/2023]
Abstract
INTRODUCTION Prostaglandin E2 (PGE2) is produced by cyclooxygenases (COX-1/2) and the microsomal prostaglandin E synthase 1 (mPGES-1). PGE2 is pro-inflammatory in diseases such as rheumatoid arthritis, cardiovascular disorders, and cancer. While Nonsteroidal anti-inflammatory drugs (NSAIDs) targeting COX can effectively reduce inflammation, their use is limited by gastrointestinal and cardiovascular side effects resulting from the blockade of all prostanoids. To overcome this limitation, selective inhibition of mPGES-1 is being explored as an alternative therapeutic strategy to inhibit PGE2 production while sparing or even upregulating other prostaglandins. However, the exact timing and location of PGH2 conversion to PGD2, PGI2, TXB2 or PGF2α, and whether it hinders or supports the therapeutic effect of mPGES-1 inhibition, is not fully understood. AREAS COVERED The article briefly describes prostanoid history and metabolism with a strong focus on the vascular effects of prostanoids. Recent advances in mPGES-1 inhibitor development and results from pre-clinical and clinical studies are presented. Prostanoid shunting after mPGES-1 inhibition is highlighted and particularly discussed in the context of cardiovascular diseases. EXPERT OPINION The newest research demonstrates that inhibition of mPGES-1 is a potent anti-inflammatory treatment strategy and beneficial and safer regarding cardiovascular side effects compared to NSAIDs. Inhibitors of mPGES-1 hold great potential to advance to the clinic and there are ongoing phase-II trials in endometriosis.
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Affiliation(s)
- Julia Steinmetz-Späh
- Division of Rheumatology, Department of Medicine, Solna, Karolinska Institutet and Karolinska University Hospital, Stockholm, Sweden
| | - Per-Johan Jakobsson
- Division of Rheumatology, Department of Medicine, Solna, Karolinska Institutet and Karolinska University Hospital, Stockholm, Sweden
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Ferreira P, Vaja R, Lopes-Pires M, Crescente M, Yu H, Nüsing R, Liu B, Zhou Y, Yaqoob M, Zhang A, Rickman M, Longhurst H, White WE, Knowles RB, Chan MV, Warner TD, Want E, Kirkby NS, Mitchell JA. Renal Function Underpins the Cyclooxygenase-2: Asymmetric Dimethylarginine Axis in Mouse and Man. Kidney Int Rep 2023; 8:1231-1238. [PMID: 37284684 PMCID: PMC10239776 DOI: 10.1016/j.ekir.2023.03.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2022] [Revised: 03/17/2023] [Accepted: 03/20/2023] [Indexed: 06/08/2023] Open
Abstract
Introduction Through the production of prostacyclin, cyclooxygenase (COX)-2 protects the cardiorenal system. Asymmetric dimethylarginine (ADMA), is a biomarker of cardiovascular and renal disease. Here we determined the relationship between COX-2/prostacyclin, ADMA, and renal function in mouse and human models. Methods We used plasma from COX-2 or prostacyclin synthase knockout mice and from a unique individual lacking COX-derived prostaglandins (PGs) because of a loss of function mutation in cytosolic phospholipase A2 (cPLA2), before and after receiving a cPLA2-replete transplanted donor kidney. ADMA, arginine, and citrulline were measured using ultra-high performance liquid-chromatography tandem mass spectrometry. ADMA and arginine were also measured by enzyme-linked immunosorbent assay (ELISA). Renal function was assessed by measuring cystatin C by ELISA. ADMA and prostacyclin release from organotypic kidney slices were also measured by ELISA. Results Loss of COX-2 or prostacyclin synthase in mice increased plasma levels of ADMA, citrulline, arginine, and cystatin C. ADMA, citrulline, and arginine positively correlated with cystatin C. Plasma ADMA, citrulline, and cystatin C, but not arginine, were elevated in samples from the patient lacking COX/prostacyclin capacity compared to levels in healthy volunteers. Renal function, ADMA, and citrulline were returned toward normal range when the patient received a genetically normal kidney, capable of COX/prostacyclin activity; and cystatin C positively correlated with ADMA and citrulline. Levels of ADMA and prostacyclin in conditioned media of kidney slices were not altered in tissue from COX-2 knockout mice compared to wildtype controls. Conclusion In human and mouse models, where renal function is compromised because of loss of COX-2/PGI2 signaling, ADMA levels are increased.
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Affiliation(s)
- Plinio Ferreira
- National Heart and Lung Institute, Imperial College London, United Kingdom
| | - Ricky Vaja
- National Heart and Lung Institute, Imperial College London, United Kingdom
| | - Maria Lopes-Pires
- National Heart and Lung Institute, Imperial College London, United Kingdom
| | - Marilena Crescente
- Blizard Institute, Barts, and The London School of Medicine and Dentistry, London, United Kingdom
- Department of Life Sciences, Manchester Metropolitan University, Manchester, United Kingdom
| | - He Yu
- Deparment of Pharmacology, Medical Sciences Division, University of Oxford, Oxford, United Kingdom
| | - Rolf Nüsing
- Clinical Pharmacology and Pharmacotherapy Department, Goethe University, Frankfurt, Germany
| | - Bin Liu
- Cardiovascular Research Center, Shantou University Medical College, Shantou, China
| | - Yingbi Zhou
- Cardiovascular Research Center, Shantou University Medical College, Shantou, China
| | - Magdi Yaqoob
- Blizard Institute, Barts, and The London School of Medicine and Dentistry, London, United Kingdom
| | - Anran Zhang
- National Heart and Lung Institute, Imperial College London, United Kingdom
| | - Matthew Rickman
- National Heart and Lung Institute, Imperial College London, United Kingdom
| | - Hilary Longhurst
- Department of Medicine, University of Auckland, and Department of Immunology, Auckland City Hospital, Auckland, New Zealand
| | - William E. White
- Blizard Institute, Barts, and The London School of Medicine and Dentistry, London, United Kingdom
| | - Rebecca B. Knowles
- Blizard Institute, Barts, and The London School of Medicine and Dentistry, London, United Kingdom
| | - Melissa V. Chan
- Blizard Institute, Barts, and The London School of Medicine and Dentistry, London, United Kingdom
| | - Timothy D. Warner
- Blizard Institute, Barts, and The London School of Medicine and Dentistry, London, United Kingdom
| | - Elizabeth Want
- Department of Metabolism, Digestion and Reproduction, Imperial College London, London, United Kingdom
| | - Nicholas S. Kirkby
- National Heart and Lung Institute, Imperial College London, United Kingdom
| | - Jane A. Mitchell
- National Heart and Lung Institute, Imperial College London, United Kingdom
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Liu J, Peng B, Steinmetz-Späh J, Idborg H, Korotkova M, Jakobsson PJ. Microsomal prostaglandin E synthase-1 inhibition promotes shunting in arachidonic acid metabolism during inflammatory responses in vitro. Prostaglandins Other Lipid Mediat 2023; 167:106738. [PMID: 37094780 DOI: 10.1016/j.prostaglandins.2023.106738] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2023] [Revised: 04/14/2023] [Accepted: 04/21/2023] [Indexed: 04/26/2023]
Abstract
Microsomal Prostaglandin E Synthase 1 (mPGES-1) is the key enzyme for the generation of the pro-inflammatory lipid mediator prostaglandin E2 (PGE2), which contributes to several pathological features of many diseases. Inhibition of mPGES-1 has been shown to be a safe and effective therapeutic strategy in various pre-clinical studies. In addition to reduced PGE2 formation, it is also suggested that the potential shunting into other protective and pro-resolving prostanoids may play an important role in resolution of inflammation. In the present study, we analysed the eicosanoid profiles in four in vitro inflammation models and compared the effects of mPGES-1 inhibition with those of cyclooxygenase-2 (Cox-2) inhibition. Our results showed a marked shift to the PGD2 pathway under mPGES-1 inhibition in A549 cells, RAW264.7 cells and mouse bone marrow-derived macrophages (BMDMs), whereas enhanced prostacyclin production was observed in rheumatoid arthritis synovial fibroblasts (RASFs) treated with an mPGES-1 inhibitor. As expected, Cox-2 inhibition completely suppressed all prostanoids. This study suggests that the therapeutic effects of mPGES-1 inhibition may be mediated by modulation of other prostanoids in addition to PGE2 reduction.
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Affiliation(s)
- Jianyang Liu
- Division of Rheumatology, Department of Medicine, Solna, Karolinska Institutet and Karolinska University Hospital, SE-171 76 Stockholm, Sweden
| | - Bing Peng
- Division of Rheumatology, Department of Medicine, Solna, Karolinska Institutet and Karolinska University Hospital, SE-171 76 Stockholm, Sweden
| | - Julia Steinmetz-Späh
- Division of Rheumatology, Department of Medicine, Solna, Karolinska Institutet and Karolinska University Hospital, SE-171 76 Stockholm, Sweden
| | - Helena Idborg
- Division of Rheumatology, Department of Medicine, Solna, Karolinska Institutet and Karolinska University Hospital, SE-171 76 Stockholm, Sweden
| | - Marina Korotkova
- Division of Rheumatology, Department of Medicine, Solna, Karolinska Institutet and Karolinska University Hospital, SE-171 76 Stockholm, Sweden
| | - Per-Johan Jakobsson
- Division of Rheumatology, Department of Medicine, Solna, Karolinska Institutet and Karolinska University Hospital, SE-171 76 Stockholm, Sweden.
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Kotlyarov S. Effects of Atherogenic Factors on Endothelial Cells: Bioinformatics Analysis of Differentially Expressed Genes and Signaling Pathways. Biomedicines 2023; 11:biomedicines11041216. [PMID: 37189834 DOI: 10.3390/biomedicines11041216] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2023] [Revised: 04/15/2023] [Accepted: 04/17/2023] [Indexed: 05/17/2023] Open
Abstract
(1) Background: Atherosclerosis is a serious medical condition associated with high morbidity and mortality rates. It develops over many years as a complex chain of events in the vascular wall involving various cells and is influenced by many factors of clinical interest. (2) Methods: In this study, we performed a bioinformatic analysis of Gene Expression Omnibus (GEO) datasets to investigate the gene ontology of differentially expressed genes (DEGs) in endothelial cells exposed to atherogenic factors such as tobacco smoking, oscillatory shear, and oxidized low-density lipoproteins (oxLDL). DEGs were identified using the limma R package, and gene ontology (GO), Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway enrichment, and protein-protein interaction (PPI) network analysis were performed. (3) Results: We studied biological processes and signaling pathways involving DEGs in endothelial cells under the influence of atherogenic factors. GO enrichment analysis demonstrated that the DEGs were mainly involved in cytokine-mediated signaling pathway, innate immune response, lipid biosynthetic process, 5-lipoxygenase activity, and nitric-oxide synthase activity. KEGG pathway enrichment analysis showed that common pathways included tumor necrosis factor signaling pathway, NF-κB signaling pathway, NOD-like receptor signaling pathway, lipid and atherosclerosis, lipoprotein particle binding, and apoptosis. (4) Conclusions: Atherogenic factors such as smoking, impaired flow, and oxLDL contribute to impaired innate immune response, metabolism, and apoptosis in endothelial cells, potentially leading to the development of atherosclerosis.
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Affiliation(s)
- Stanislav Kotlyarov
- Department of Nursing, Ryazan State Medical University, 390026 Ryazan, Russia
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Stewart MJ, Weaver LM, Ding K, Kyomuhangi A, Loftin CD, Zheng F, Zhan CG. Analgesic effects of a highly selective mPGES-1 inhibitor. Sci Rep 2023; 13:3326. [PMID: 36849491 PMCID: PMC9971260 DOI: 10.1038/s41598-023-30164-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2022] [Accepted: 02/16/2023] [Indexed: 03/01/2023] Open
Abstract
The growing opioid use and overdose crisis in the US is closely related to the abuse of pain medications. Particularly for postoperative pain (POP), ~ 310 million major surgeries are performed globally per year. Most patients undergoing surgical procedures experience acute POP, and ~ 75% of those with POP report the severity as moderate, severe, or extreme. Opioid analgesics are the mainstay for POP management. It is highly desirable to develop a truly effective and safe non-opioid analgesic to treat POP and other forms of pain. Notably, microsomal prostaglandin E2 (PGE2) synthase-1 (mPGES-1) was once proposed as a potentially promising target for a next generation of anti-inflammatory drugs based on studies in mPGES-1 knockouts. However, to the best of our knowledge, no studies have ever been reported to explore whether mPGES-1 is also a potential target for POP treatment. In this study, we demonstrate for the first time that a highly selective mPGES-1 inhibitor can effectively relieve POP as well as other forms of pain through blocking the PGE2 overproduction. All the data have consistently demonstrated that mPGES-1 is a truly promising target for treatment of POP as well as other forms of pain.
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Affiliation(s)
- Madeline J. Stewart
- grid.266539.d0000 0004 1936 8438Molecular Modeling and Biopharmaceutical Center, College of Pharmacy, University of Kentucky, 789 South Limestone Street, Lexington, KY 40536 USA ,grid.266539.d0000 0004 1936 8438Department of Pharmaceutical Sciences, College of Pharmacy, University of Kentucky, 789 South Limestone Street, Lexington, KY 40536 USA
| | - Lauren M. Weaver
- grid.266539.d0000 0004 1936 8438Molecular Modeling and Biopharmaceutical Center, College of Pharmacy, University of Kentucky, 789 South Limestone Street, Lexington, KY 40536 USA ,grid.266539.d0000 0004 1936 8438Department of Pharmaceutical Sciences, College of Pharmacy, University of Kentucky, 789 South Limestone Street, Lexington, KY 40536 USA
| | - Kai Ding
- grid.266539.d0000 0004 1936 8438Molecular Modeling and Biopharmaceutical Center, College of Pharmacy, University of Kentucky, 789 South Limestone Street, Lexington, KY 40536 USA
| | - Annet Kyomuhangi
- grid.266539.d0000 0004 1936 8438Molecular Modeling and Biopharmaceutical Center, College of Pharmacy, University of Kentucky, 789 South Limestone Street, Lexington, KY 40536 USA ,grid.266539.d0000 0004 1936 8438Department of Pharmaceutical Sciences, College of Pharmacy, University of Kentucky, 789 South Limestone Street, Lexington, KY 40536 USA
| | - Charles D. Loftin
- grid.266539.d0000 0004 1936 8438Department of Pharmaceutical Sciences, College of Pharmacy, University of Kentucky, 789 South Limestone Street, Lexington, KY 40536 USA
| | - Fang Zheng
- Molecular Modeling and Biopharmaceutical Center, College of Pharmacy, University of Kentucky, 789 South Limestone Street, Lexington, KY, 40536, USA. .,Department of Pharmaceutical Sciences, College of Pharmacy, University of Kentucky, 789 South Limestone Street, Lexington, KY, 40536, USA.
| | - Chang-Guo Zhan
- Molecular Modeling and Biopharmaceutical Center, College of Pharmacy, University of Kentucky, 789 South Limestone Street, Lexington, KY, 40536, USA. .,Department of Pharmaceutical Sciences, College of Pharmacy, University of Kentucky, 789 South Limestone Street, Lexington, KY, 40536, USA.
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Zhou Y, Zhang D, Tan P, Xian B, Jiang H, Wu Q, Huang X, Zhang P, Xiao X, Pei J. Mechanism of platelet activation and potential therapeutic effects of natural drugs. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2023; 108:154463. [PMID: 36347177 DOI: 10.1016/j.phymed.2022.154463] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/04/2022] [Revised: 08/20/2022] [Accepted: 09/18/2022] [Indexed: 05/09/2023]
Abstract
BACKGROUND Cardiovascular disease is one of the most concerning chronic diseases in the world. Many studies have shown that platelet overactivation is a very important factor in the occurrence and development of cardiovascular diseases. At present, the widely used antiplatelet drugs have some defects, such as drug resistance and adverse reactions. PURPOSE The purpose of this article is to summarize the main mechanisms and pathways of platelet activation, the main targets of antiplatelet aggregation, and the antiplatelet aggregation components of natural drugs and their mechanisms of action to provide new research ideas for the development and application of antiplatelet drugs. STUDY DESIGN AND METHODS In this review, we systematically searched the PubMed, Google Scholar, Web of Science, and CNKI databases and selected studies based on predefined eligibility criteria. We then assessed their quality and extracted data. RESULTS ADP, AA, THR, AF, collagen, SDF-1α, and Ca2+ can induce platelet aggregation and trigger thrombosis. Natural drugs have a good inhibitory effect on platelet activation. More than 50 kinds of natural drugs and over 120 kinds of chemical compounds, including flavonoids, alkaloids, saponins, terpenoids, coumarins, and organic acids, have significantly inhibited platelet activation activity. The MAPK pathway, cGMP-PKG pathway, cAMP-PKA pathway, PI3K-AKT pathway, PTK pathway, PLC pathway, and AA pathway are the main mechanisms and pathways of platelet activation. CONCLUSION Natural drugs and their active ingredients have shown good activity and application prospects in anti-platelet aggregation. We hope that this review provides new research ideas for the development and application of antiplatelet drugs.
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Affiliation(s)
- Yongfeng Zhou
- State Key Laboratory of Southwestern Chinese Medicine Resources, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China; College of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China
| | - Dingkun Zhang
- State Key Laboratory of Southwestern Chinese Medicine Resources, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China; College of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China
| | - Peng Tan
- Sichuan Academy of Traditional Chinese Medicine, State Key Laboratory of Quality Evaluation of Traditional Chinese Medicine, Chengdu 610041, China
| | - Bin Xian
- State Key Laboratory of Southwestern Chinese Medicine Resources, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China; College of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China
| | - Huajuan Jiang
- State Key Laboratory of Southwestern Chinese Medicine Resources, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China; College of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China
| | - Qinghua Wu
- State Key Laboratory of Southwestern Chinese Medicine Resources, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China; College of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China
| | - Xulong Huang
- State Key Laboratory of Southwestern Chinese Medicine Resources, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China; College of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China
| | - Ping Zhang
- Medical Supplies Centre of PLA General Hospital, Beijing 100036, China.
| | - Xiaohe Xiao
- Department of Liver Disease, Fifth Medical Center of PLA General Hospital, Beijing 10039, China.
| | - Jin Pei
- State Key Laboratory of Southwestern Chinese Medicine Resources, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China; College of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China.
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11
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In Silico, In Vitro, and In Vivo Analysis of Tanshinone IIA and Cryptotanshinone from Salvia miltiorrhiza as Modulators of Cyclooxygenase-2/mPGES-1/Endothelial Prostaglandin EP3 Pathway. Biomolecules 2022; 12:biom12010099. [PMID: 35053247 PMCID: PMC8774285 DOI: 10.3390/biom12010099] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2021] [Revised: 12/30/2021] [Accepted: 01/03/2022] [Indexed: 12/26/2022] Open
Abstract
Tanshinone IIA (TIIA) and cryptotanshinone (CRY) from Salvia miltiorrhiza Bunge were investigated for their inhibitory activity against the cyclooxygenase-2 (COX-2)/microsomal prostaglandin E synthase-1 (mPGES-1)/endothelial prostaglandin 3 (EP3) pathway using in silico, in vitro, in vivo, and ex vivo assays. From the analysis of the docking poses, both diterpenoids were able to interact significantly with COX-2, 5-lipoxygenase (5-LO), platelet-activating factor receptor (PAFR), and mPGES-1. This evidence was further corroborated by data obtained from a cell-free assay, where CRY displayed a significant inhibitory potency against mPGES-1 (IC50 = 1.9 ± 0.4 µM) and 5-LO (IC50 = 7.1 µM), while TIIA showed no relevant inhibition of these targets. This was consistent with their activity to increase mice bleeding time (CRY: 2.44 ± 0.13 min, p ≤ 0.001; TIIA: 2.07 ± 0.17 min p ≤ 0.01) and with the capability to modulate mouse clot retraction (CRY: 0.048 ± 0.011 g, p ≤ 0.01; TIIA: 0.068 ± 0.009 g, p ≤ 0.05). For the first time, our results show that TIIA and, in particular, CRY are able to interact significantly with the key proteins involved not only in the onset of inflammation but also in platelet activity (and hyper-reactivity). Future preclinical and clinical investigations, together with this evidence, could provide the scientific basis to consider these compounds as an alternative therapeutic approach for thrombotic- and thromboembolic-based diseases.
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12
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Upmacis RK, Becker WL, Rattendi DM, Bell RS, Jordan KD, Saniei S, Mejia E. Analysis of Sex-Specific Prostanoid Production Using a Mouse Model of Selective Cyclooxygenase-2 Inhibition. Biomark Insights 2022; 17:11772719221142151. [DOI: 10.1177/11772719221142151] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2022] [Accepted: 11/11/2022] [Indexed: 12/14/2022] Open
Abstract
Background: Prostanoids are a family of lipid mediators formed from arachidonic acid by cyclooxygenase enzymes and serve as biomarkers of vascular function. Prostanoid production may be different in males and females indicating that different therapeutic approaches may be required during disease. Objectives: We examined sex-dependent differences in COX-related metabolites in genetically modified mice that produce a cyclooxygenase-2 (COX2) enzyme containing a tyrosine 385 to phenylalanine (Y385F) mutation. This mutation renders the COX2 enzyme unable to form a key intermediate radical required for complete arachidonic acid metabolism and provides a model of selective COX2 inhibition. Design and Methods: Mice heterozygous for the Y385F mutation in COX2 were mated to produce cohorts of wild-type, heterozygous, and COX2 mutant mice. We investigated whether the genotype distribution followed Mendelian genetics and studied whether sex-specific differences could be found in certain prostanoid levels measured in peritoneal macrophages and in urinary samples. Results: The inheritance of the COX2 mutation displayed a significant deviation with respect to Mendel’s laws of genetics, with a lower-than-expected progeny of weaned COX2 mutant pups. In macrophages, prostaglandin E2 (PGE2) production following lipopolysaccharide (LPS) and interferon gamma (IFNγ) stimulation was COX2-dependent in both males and females, and data indicated that crosstalk between the nitric oxide (NO) and COX2 pathways may be sex specific. We observed significant differences in urinary PGE2 production by male and female COX2 mutant mice, with the loss of COX2 activity in male mice decreasing their ability to produce urinary PGE2. Finally, female mice across all 3 genotypes produced similar levels of urinary thromboxane (measured as 11-dehydro TxB2) at significantly higher levels than males, indicating a sex-related difference that is likely COX1-derived. Conclusions: Our findings clearly demonstrate that sex-related differences in COX-derived metabolites can be observed, and that other pathways (such as the NO pathway) are affected.
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Affiliation(s)
- Rita K Upmacis
- The Haskins Laboratory, Department of Chemistry & Physical Sciences, Pace University, New York, NY, USA
| | - Wendy L Becker
- The Haskins Laboratory, Department of Chemistry & Physical Sciences, Pace University, New York, NY, USA
| | - Donna M Rattendi
- The Haskins Laboratory, Department of Chemistry & Physical Sciences, Pace University, New York, NY, USA
| | - Raven S Bell
- The Haskins Laboratory, Department of Chemistry & Physical Sciences, Pace University, New York, NY, USA
| | - Kelsey D Jordan
- The Haskins Laboratory, Department of Chemistry & Physical Sciences, Pace University, New York, NY, USA
| | - Shayan Saniei
- The Haskins Laboratory, Department of Chemistry & Physical Sciences, Pace University, New York, NY, USA
| | - Elena Mejia
- The Haskins Laboratory, Department of Chemistry & Physical Sciences, Pace University, New York, NY, USA
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13
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Ballesteros-Martinez C, Rodrigues-Diez R, Beltrán LM, Moreno-Carriles R, Martínez-Martínez E, González-Amor M, Martínez-González J, Rodríguez C, Cachofeiro V, Salaices M, Briones AM. Microsomal Prostaglandin E Synthase-1 (mPGES-1) is involved in the metabolic and cardiovascular alterations associated with obesity. Br J Pharmacol 2021; 179:2733-2753. [PMID: 34877656 DOI: 10.1111/bph.15776] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2021] [Revised: 10/22/2021] [Accepted: 11/15/2021] [Indexed: 11/27/2022] Open
Abstract
BACKGROUND AND PURPOSE Microsomal prostaglandin E synthase-1 (mPGES-1) is an inducible isomerase responsible for prostaglandin E2 production in inflammatory conditions. We evaluated the role of mPGES-1 in obesity development and in the metabolic and cardiovascular alterations associated. EXPERIMENTAL APPROACH mPGES-1+/+ and mPGES-1-/- mice were fed with normal or high fat diet (HFD, 60% fat). The glycaemic and lipid profile was studied by glucose and insulin tolerance tests and colorimetric assays. Vascular function, structure and mechanics were evaluated by myography. Histological studies, q-RT-PCR and Western Blot analyses were performed in adipose tissue depots and cardiovascular tissues. Gene expression in abdominal fat and perivascular adipose tissue (PVAT) from patients and its correlation with vascular damage was determined. KEY RESULTS Male mPGES-1-/- mice fed with HFD were protected against body weight gain and showed reduced adiposity, better glucose tolerance and insulin sensitivity, lipid levels and less white adipose tissue and PVAT inflammation and fibrosis, compared to mPGES-1+/+ mice. mPGES-1 knockdown prevented cardiomyocyte hypertrophy, cardiac fibrosis, endothelial dysfunction, aortic insulin resistance, and vascular inflammation and remodeling, induced by HFD. Obesity-induced weight gain and endothelial dysfunction of resistance arteries were ameliorated in female mPGES-1-/- mice. In humans, we found a positive correlation between mPGES-1 expression in abdominal fat and vascular remodeling, vessel stiffness and systolic blood pressure. In human PVAT, there was a positive correlation between mPGES-1 expression and inflammatory markers. CONCLUSIONS AND IMPLICATIONS mPGES-1 inhibition might be a novel therapeutic approach for the management of obesity and the associated cardiovascular and metabolic alterations.
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Affiliation(s)
- Constanza Ballesteros-Martinez
- Departamento de Farmacología, Facultad de Medicina, Universidad Autónoma de Madrid. Instituto de Investigación Hospital Universitario La Paz (IdiPaz), Madrid, Spain
| | - Raquel Rodrigues-Diez
- Departamento de Farmacología, Facultad de Medicina, Universidad Autónoma de Madrid. Instituto de Investigación Hospital Universitario La Paz (IdiPaz), Madrid, Spain.,CIBER de Enfermedades Cardiovasculares, ISCIII, Spain
| | - Luis M Beltrán
- Servicio de Medicina Interna. Hospital Universitario La Paz, IdiPaz, Madrid, Spain.,Servicio de Medicina Interna. Hospital Virgen del Rocío - IBiS, Sevilla. Departamento de Medicina, Universidad de Sevilla, Sevilla, Spain
| | - Rosa Moreno-Carriles
- Servicio de Angiología y Cirugía vascular. Hospital Universitario La Princesa, Madrid, Spain
| | - Ernesto Martínez-Martínez
- Departamento de Fisiología, Facultad de Medicina, Universidad Complutense de Madrid. Instituto de Investigación Sanitaria Gregorio Marañón (IiSGM), Madrid, Spain
| | - María González-Amor
- Departamento de Farmacología, Facultad de Medicina, Universidad Autónoma de Madrid. Instituto de Investigación Hospital Universitario La Paz (IdiPaz), Madrid, Spain.,CIBER de Enfermedades Cardiovasculares, ISCIII, Spain
| | - Jose Martínez-González
- CIBER de Enfermedades Cardiovasculares, ISCIII, Spain.,Instituto de Investigaciones Biomédicas de Barcelona (IIBB-CSIC), Instituto de Investigación Biomédica (IIB) Sant Pau, Barcelona, Spain
| | - Cristina Rodríguez
- CIBER de Enfermedades Cardiovasculares, ISCIII, Spain.,Institut de Recerca Hospital de la Santa Creu i Sant Pau (IRHSCSP), IIB-Sant Pau, Barcelona, Spain
| | - Victoria Cachofeiro
- CIBER de Enfermedades Cardiovasculares, ISCIII, Spain.,Departamento de Fisiología, Facultad de Medicina, Universidad Complutense de Madrid. Instituto de Investigación Sanitaria Gregorio Marañón (IiSGM), Madrid, Spain
| | - Mercedes Salaices
- Departamento de Farmacología, Facultad de Medicina, Universidad Autónoma de Madrid. Instituto de Investigación Hospital Universitario La Paz (IdiPaz), Madrid, Spain.,CIBER de Enfermedades Cardiovasculares, ISCIII, Spain
| | - Ana M Briones
- Departamento de Farmacología, Facultad de Medicina, Universidad Autónoma de Madrid. Instituto de Investigación Hospital Universitario La Paz (IdiPaz), Madrid, Spain.,CIBER de Enfermedades Cardiovasculares, ISCIII, Spain
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14
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Zhang YY, Yao YD, Luo JF, Liu ZQ, Huang YM, Wu FC, Sun QH, Liu JX, Zhou H. Microsomal prostaglandin E 2 synthase-1 and its inhibitors: Molecular mechanisms and therapeutic significance. Pharmacol Res 2021; 175:105977. [PMID: 34798265 DOI: 10.1016/j.phrs.2021.105977] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/09/2021] [Revised: 11/03/2021] [Accepted: 11/07/2021] [Indexed: 12/17/2022]
Abstract
Inflammation is closely linked to the abnormal phospholipid metabolism chain of cyclooxygenase-2/microsomal prostaglandin E2 synthase-1/prostaglandin E2 (COX-2/mPGES-1/PGE2). In clinical practice, non-steroidal anti-inflammatory drugs (NSAIDs) as upstream COX-2 enzyme activity inhibitors are widely used to block COX-2 cascade to relieve inflammatory response. However, NSAIDs could also cause cardiovascular and gastrointestinal side effects due to its inhibition on other prostaglandins generation. To avoid this, targeting downstream mPGES-1 instead of upstream COX is preferable to selectively block overexpressed PGE2 in inflammatory diseases. Some mPGES-1 inhibitor candidates including synthetic compounds, natural products and existing anti-inflammatory drugs have been proved to be effective in in vitro experiments. After 20 years of in-depth research on mPGES-1 and its inhibitors, ISC 27864 have completed phase II clinical trial. In this review, we intend to summarize mPGES-1 inhibitors focused on their inhibitory specificity with perspectives for future drug development.
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Affiliation(s)
- Yan-Yu Zhang
- Faculty of Chinese Medicine and State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Taipa, Macao, PR China; Joint Laboratory for Translational Cancer Research of Chinese Medicine of the Ministry of Education of the People's Republic of China, Macau University of Science and Technology, Taipa, Macao, PR China
| | - Yun-Da Yao
- Faculty of Chinese Medicine and State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Taipa, Macao, PR China; Joint Laboratory for Translational Cancer Research of Chinese Medicine of the Ministry of Education of the People's Republic of China, Macau University of Science and Technology, Taipa, Macao, PR China
| | - Jin-Fang Luo
- Guizhou University of Traditional Chinese Medicine, Huaxi District, Guiyang City, Guizhou Province 550025, PR China
| | - Zhong-Qiu Liu
- Joint Laboratory for Translational Cancer Research of Chinese Medicine of the Ministry of Education of the People's Republic of China, Guangzhou University of Chinese Medicine, Guangzhou City, Guangdong Province 510006, PR China
| | - Yu-Ming Huang
- Hunan Zhengqing Pharmaceutical Company Group Ltd, Huaihua City, Hunan Province, PR China
| | - Fei-Chi Wu
- Hunan Zhengqing Pharmaceutical Company Group Ltd, Huaihua City, Hunan Province, PR China
| | - Qin-Hua Sun
- School of Pharmaceutical Sciences, Hunan University of Medicine, Huaihua City, Hunan Province 418000, PR China.
| | - Jian-Xin Liu
- School of Public Health, Zhejiang Chinese Medical University, Hangzhou City, Zhejiang Province 310053, PR China.
| | - Hua Zhou
- Faculty of Chinese Medicine and State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Taipa, Macao, PR China; Joint Laboratory for Translational Cancer Research of Chinese Medicine of the Ministry of Education of the People's Republic of China, Macau University of Science and Technology, Taipa, Macao, PR China; Joint Laboratory for Translational Cancer Research of Chinese Medicine of the Ministry of Education of the People's Republic of China, Guangzhou University of Chinese Medicine, Guangzhou City, Guangdong Province 510006, PR China; Zhuhai Hospital of Integrated Traditional Chinese and Western Medicine, Zhuhai City, Guangdong Province 519000, PR China.
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15
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Steinmetz-Späh J, Arefin S, Larsson K, Jahan J, Mudrovcic N, Wennberg L, Stenvinkel P, Korotkova M, Kublickiene K, Jakobsson PJ. Effects of microsomal prostaglandin E synthase-1 (mPGES-1) inhibition on resistance artery tone in patients with end stage kidney disease. Br J Pharmacol 2021; 179:1433-1449. [PMID: 34766335 DOI: 10.1111/bph.15729] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2021] [Revised: 10/13/2021] [Accepted: 10/18/2021] [Indexed: 12/01/2022] Open
Abstract
BACKGROUND Inhibition of the microsomal prostaglandin (PG) E2 synthase (mPGES-1) introduces a promising anti-inflammatory treatment approach by specifically reducing PGE2 . The microvasculature is a central target organ for early manifestations of cardiovascular disease. Therefore, a better understanding of the prostaglandin system and characterising the effects of mPGES-1 inhibition in this vascular bed are of interest. EXPERIMENTAL APPROACH The effects of mPGES-1 inhibition on constriction and relaxation of resistance arteries (Ø100-400μm) from patients with end stage kidney disease (ESKD) and controls (Non-ESKD) were studied using wire-myography in combination with immunological and mass-spectrometry based analyses. KEY RESULTS Inhibition of mPGES-1 in arteries from ESKD patients and Non-ESKD controls significantly reduced adrenergic vasoconstriction, which was not affected by the COX-2 inhibitors NS-398 and Etoricoxib or the COX-1/COX-2 inhibitor Indomethacin, tested in Non-ESKD controls. Correspondingly, a significant increase of acetylcholine-induced dilatation was observed for mPGES-1 inhibition only. In IL-1β treated arteries, inhibition of mPGES-1 significantly reduced PGE2 levels while PGI2 levels remained unchanged. In contrast, COX-2 inhibition blocked the formation of both prostaglandins. Blockage of PGI2 signaling with an IP receptor antagonist did not restore the reduced constriction, neither did blocking of PGE2 -EP4 or signaling through PPARγ. A biphasic effect was observed for PGE2 , inducing dilatation at nmol and constriction at μmol concentrations. Immunohistochemistry demonstrated expression of mPGES-1, COX-1, PGIS, weak expression for COX-2 as well as receptor expression for PGE2 (EP1-4), thromboxane (TP) and PGI2 (IP) in ESKD and Non-ESKD. CONCLUSION Our study demonstrates vasodilating effects following mPGES-1 inhibition in human microvasculature and suggests that several pathways besides shunting to PGI2 may be involved.
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Affiliation(s)
- Julia Steinmetz-Späh
- Division of Rheumatology, Department of Medicine, Solna, Karolinska Institutet & Karolinska University Hospital, Stockholm, Sweden
| | - Samsul Arefin
- Division of Renal Medicine, Department of Clinical Science, Intervention and Technology (CLINTEC), Karolinska University Hospital, Stockholm, Sweden
| | - Karin Larsson
- Division of Rheumatology, Department of Medicine, Solna, Karolinska Institutet & Karolinska University Hospital, Stockholm, Sweden
| | - Jabin Jahan
- Division of Rheumatology, Department of Medicine, Solna, Karolinska Institutet & Karolinska University Hospital, Stockholm, Sweden
| | - Neja Mudrovcic
- Division of Renal Medicine, Department of Clinical Science, Intervention and Technology (CLINTEC), Karolinska University Hospital, Stockholm, Sweden
| | - Lars Wennberg
- Division of Transplantation Surgery, Department of Clinical Science, Intervention and Technology, Karolinska University Hospital, Karolinska Institutet, Stockholm, Sweden
| | - Peter Stenvinkel
- Division of Renal Medicine, Department of Clinical Science, Intervention and Technology (CLINTEC), Karolinska University Hospital, Stockholm, Sweden
| | - Marina Korotkova
- Division of Rheumatology, Department of Medicine, Solna, Karolinska Institutet & Karolinska University Hospital, Stockholm, Sweden
| | - Karolina Kublickiene
- Division of Renal Medicine, Department of Clinical Science, Intervention and Technology (CLINTEC), Karolinska University Hospital, Stockholm, Sweden
| | - Per-Johan Jakobsson
- Division of Rheumatology, Department of Medicine, Solna, Karolinska Institutet & Karolinska University Hospital, Stockholm, Sweden
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16
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Chen W, Zhong Y, Feng N, Guo Z, Wang S, Xing D. New horizons in the roles and associations of COX-2 and novel natural inhibitors in cardiovascular diseases. Mol Med 2021; 27:123. [PMID: 34592918 PMCID: PMC8482621 DOI: 10.1186/s10020-021-00358-4] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2021] [Accepted: 08/18/2021] [Indexed: 01/03/2023] Open
Abstract
Age-related cardiovascular disease is the leading cause of death in elderly populations. Coxibs, including celecoxib, valdecoxib, etoricoxib, parecoxib, lumiracoxib, and rofecoxib, are selective cyclooxygenase-2 (COX-2) inhibitors used to treat osteoarthritis and rheumatoid arthritis. However, many coxibs have been discontinued due to adverse cardiovascular events. COX-2 contains cyclooxygenase (COX) and peroxidase (POX) sites. COX-2 inhibitors block COX activity without affecting POX activity. Recently, quercetin-like flavonoid compounds with OH groups in their B-rings have been found to serve as activators of COX-2 by binding the POX site. Galangin-like flavonol compounds serve as inhibitors of COX-2. Interestingly, nabumetone, flurbiprofen axetil, piketoprofen-amide, and nepafenac are ester prodrugs that inhibit COX-2. The combination of galangin-like flavonol compounds with these prodrug metabolites may lead to the development of novel COX-2 inhibitors. This review focuses on the most compelling evidence regarding the role and mechanism of COX-2 in cardiovascular diseases and demonstrates that quercetin-like compounds exert potential cardioprotective effects by serving as cofactors of COX-2.
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Affiliation(s)
- Wujun Chen
- Cancer Institute, Department of Spine Surgery, The Affiliated Hospital of Qingdao University, Qingdao University, Qingdao Cancer Institute, Qingdao, 266071, Shandong, China
| | - Yingjie Zhong
- Cancer Institute, Department of Spine Surgery, The Affiliated Hospital of Qingdao University, Qingdao University, Qingdao Cancer Institute, Qingdao, 266071, Shandong, China
| | - Nuan Feng
- Department of Nutrition, Qingdao Women and Children's Hospital of Qingdao University, Qingdao, 266000, Shandong, China
| | - Zhu Guo
- Cancer Institute, Department of Spine Surgery, The Affiliated Hospital of Qingdao University, Qingdao University, Qingdao Cancer Institute, Qingdao, 266071, Shandong, China.
| | - Shuai Wang
- School of Medical Imaging, Radiotherapy Department of Affiliated Hospital, Weifang Medical University, Weifang, 261053, Shandong, China.
| | - Dongming Xing
- Cancer Institute, Department of Spine Surgery, The Affiliated Hospital of Qingdao University, Qingdao University, Qingdao Cancer Institute, Qingdao, 266071, Shandong, China. .,School of Life Sciences, Tsinghua University, Beijing, 100084, China.
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17
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Targeted delivery of mPGES-1 inhibitors to macrophages via the folate receptor-β for inflammatory pain. Bioorg Med Chem Lett 2021; 50:128313. [PMID: 34390827 DOI: 10.1016/j.bmcl.2021.128313] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2021] [Revised: 07/27/2021] [Accepted: 08/08/2021] [Indexed: 11/20/2022]
Abstract
Activated macrophages overexpress the folate receptor β (FR-β) that can be used for targeted delivery of drugs conjugated to folic acid. FR-expressing macrophages contribute to arthritis progression by secreting prostaglandin E2 (PGE2). Non-steroidal anti-inflammatory drugs (NSAIDs) block PGs and thromboxane by inhibiting the cyclooxygenase (COX) enzymes and are used for chronic pain and inflammation despite their well-known toxicity. New NSAIDs target an enzyme downstream of COXs, microsomal prostaglandin E synthase-1 (mPGES-1). Inhibition of mPGES-1 in inflammatory macrophages promises to retain NSAID efficacy while limiting toxicity. We conjugated a potent mPGES-1 inhibitor, MK-7285, to folate, but the construct released the drug inefficiently. Folate conjugation to the primary alcohol of MK-7285 improved the construct's stability and the release of free drug. Surprisingly, the drug-folate conjugate potentiated PGE2 in FR-positive KB cells, and reduced PGE2 in macrophages independently of the FR. Folate conjugation of NSAIDs is not an optimal strategy for targeting of macrophages.
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18
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Drożdżal S, Lechowicz K, Szostak B, Rosik J, Kotfis K, Machoy‐Mokrzyńska A, Białecka M, Ciechanowski K, Gawrońska‐Szklarz B. Kidney damage from nonsteroidal anti-inflammatory drugs-Myth or truth? Review of selected literature. Pharmacol Res Perspect 2021; 9:e00817. [PMID: 34310861 PMCID: PMC8313037 DOI: 10.1002/prp2.817] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2020] [Revised: 05/17/2021] [Accepted: 05/18/2021] [Indexed: 12/29/2022] Open
Abstract
Nonsteroidal anti-inflammatory drugs (NSAIDs) are widely available drugs with anti-inflammatory and analgesic properties. Their mechanism of action is associated with the enzymes of the arachidonic acid cycle (cyclooxygenases: COX-1 and COX-2). The cyclooxygenase pathway results in the formation of prostanoids (prostaglandins [PGs], prostacyclins, and thromboxanes). It affects various structures of the human body, including the kidneys. Medical literature associates the usage of NSAIDs with acute kidney injury (AKI), tubulointerstitial nephritis (TIN), as well as nephrotic syndrome and chronic kidney disease (CKD). AKI associated with the chronic consumption of NSAIDs is mainly attributed to pharmacological polytherapy and the presence of cardiovascular or hepatic comorbidities. The pathomechanism of AKI and CKD is associated with inhibition of the biosynthesis of prostanoids involved in the maintenance of renal blood flow, especially PGE2 and PGI2. It is suggested that both COX isoforms play opposing roles in renal function, with natriuresis increased by COX-1 inhibition followed by a drop in a blood pressure, whereas COX-2 inhibition increases blood pressure and promotes sodium retention. TIN after NSAID use is potentially associated with glomerular basement membrane damage, reduction in pore size, and podocyte density. Therefore, nephrotic proteinuria and impairment of renal function may occur. The following article analyzes the association of NSAIDs with kidney disease based on available medical literature.
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Affiliation(s)
- Sylwester Drożdżal
- Department of Pharmacokinetics and Monitored TherapyPomeranian Medical UniversitySzczecinPoland
| | - Kacper Lechowicz
- Department of Anaesthesiology, Intensive Therapy and Acute IntoxicationsPomeranian Medical UniversitySzczecinPoland
| | - Bartosz Szostak
- Department of PhysiologyPomeranian Medical UniversitySzczecinPoland
| | - Jakub Rosik
- Department of PhysiologyPomeranian Medical UniversitySzczecinPoland
| | - Katarzyna Kotfis
- Department of Anaesthesiology, Intensive Therapy and Acute IntoxicationsPomeranian Medical UniversitySzczecinPoland
| | - Anna Machoy‐Mokrzyńska
- Department of Experimental and Clinical PharmacologyPomeranian Medical UniversitySzczecinPoland
| | - Monika Białecka
- Department of Pharmacokinetics and Monitored TherapyPomeranian Medical UniversitySzczecinPoland
| | - Kazimierz Ciechanowski
- Department of Nephrology, Transplantology and Internal MedicinePomeranian Medical UniversitySzczecinPoland
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19
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D'Agostino I, Tacconelli S, Bruno A, Contursi A, Mucci L, Hu X, Xie Y, Chakraborty R, Jain K, Sacco A, Zucchelli M, Landolfi R, Dovizio M, Falcone L, Ballerini P, Hwa J, Patrignani P. Low-dose Aspirin prevents hypertension and cardiac fibrosis when thromboxane A 2 is unrestrained. Pharmacol Res 2021; 170:105744. [PMID: 34182131 DOI: 10.1016/j.phrs.2021.105744] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/29/2021] [Revised: 06/21/2021] [Accepted: 06/23/2021] [Indexed: 12/22/2022]
Abstract
Enhanced platelet activation has been reported in patients with essential hypertension and heart failure. The possible contribution of platelet-derived thromboxane (TX)A2 in their pathophysiology remains unclear. We investigated the systemic TXA2 biosynthesis in vivo and gene expression of its receptor TP in 22 essential hypertension patients and a mouse model of salt-sensitive hypertension. The contribution of platelet TXA2 biosynthesis on enhanced blood pressure (BP) and overload-induced cardiac fibrosis was explored in mice by treating with low-dose Aspirin, resulting in selective inhibition of platelet cyclooxygenase (COX)-1-dependent TXA2 generation. In essential hypertensive patients, systemic biosynthesis of TXA2 [assessed by measuring its urinary metabolites (TXM) reflecting predominant platelet source] was enhanced together with higher gene expression of circulating leukocyte TP and TGF-β, vs. normotensive controls. Similarly, in hypertensive mice with prostacyclin (PGI2) receptor (IP) deletion (IPKO) fed with a high-salt diet, enhanced urinary TXM, and left ventricular TP overexpression were detected vs. normotensive wildtype (WT) mice. Increased cardiac collagen deposition and profibrotic gene expression (including TGF-β) was found. Low-dose Aspirin administration caused a selective inhibition of platelet TXA2 biosynthesis and mitigated enhanced blood pressure, cardiac fibrosis, and left ventricular profibrotic gene expression in IPKO but not WT mice. Moreover, the number of myofibroblasts and extravasated platelets in the heart was reduced. In cocultures of human platelets and myofibroblasts, platelet TXA2 induced profibrotic gene expression, including TGF-β1. In conclusion, our results support tailoring low-dose Aspirin treatment in hypertensive patients with unconstrained TXA2/TP pathway to reduce blood pressure and prevent early cardiac fibrosis.
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MESH Headings
- Adult
- Animals
- Antifibrotic Agents/pharmacology
- Antihypertensive Agents/pharmacology
- Aspirin/pharmacology
- Biomarkers/blood
- Blood Platelets/drug effects
- Blood Platelets/metabolism
- Blood Pressure/drug effects
- Cardiomyopathies/blood
- Cardiomyopathies/etiology
- Cardiomyopathies/pathology
- Cardiomyopathies/prevention & control
- Case-Control Studies
- Cells, Cultured
- Disease Models, Animal
- Essential Hypertension/blood
- Essential Hypertension/complications
- Essential Hypertension/drug therapy
- Essential Hypertension/physiopathology
- Female
- Fibrosis
- Humans
- Male
- Mice, Inbred C57BL
- Mice, Knockout
- Middle Aged
- Myocytes, Cardiac/drug effects
- Myocytes, Cardiac/metabolism
- Myocytes, Cardiac/pathology
- Myofibroblasts/drug effects
- Myofibroblasts/metabolism
- Myofibroblasts/pathology
- Platelet Aggregation Inhibitors/pharmacology
- Receptors, Epoprostenol/genetics
- Receptors, Epoprostenol/metabolism
- Receptors, Thromboxane/metabolism
- Thromboxane A2/blood
- Mice
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Affiliation(s)
- Ilaria D'Agostino
- Department of Neuroscience, Imaging and Clinical Sciences, "G. d'Annunzio" University, School of Medicine, Chieti, Italy; CAST (Center for Advanced Studies and Technology), "G. d'Annunzio" University, School of Medicine, Chieti, Italy
| | - Stefania Tacconelli
- Department of Neuroscience, Imaging and Clinical Sciences, "G. d'Annunzio" University, School of Medicine, Chieti, Italy; CAST (Center for Advanced Studies and Technology), "G. d'Annunzio" University, School of Medicine, Chieti, Italy
| | - Annalisa Bruno
- Department of Neuroscience, Imaging and Clinical Sciences, "G. d'Annunzio" University, School of Medicine, Chieti, Italy; CAST (Center for Advanced Studies and Technology), "G. d'Annunzio" University, School of Medicine, Chieti, Italy
| | - Annalisa Contursi
- Department of Neuroscience, Imaging and Clinical Sciences, "G. d'Annunzio" University, School of Medicine, Chieti, Italy; CAST (Center for Advanced Studies and Technology), "G. d'Annunzio" University, School of Medicine, Chieti, Italy
| | - Luciana Mucci
- CAST (Center for Advanced Studies and Technology), "G. d'Annunzio" University, School of Medicine, Chieti, Italy; Department of Medical Science, Catholic University, Rome, Italy
| | - Xiaoyue Hu
- Yale Cardiovascular Research Center, Section of Cardiovascular Medicine, Department of Internal Medicine, Yale School of Medicine, New Haven, CT, USA
| | - Yi Xie
- Yale Cardiovascular Research Center, Section of Cardiovascular Medicine, Department of Internal Medicine, Yale School of Medicine, New Haven, CT, USA
| | - Raja Chakraborty
- Yale Cardiovascular Research Center, Section of Cardiovascular Medicine, Department of Internal Medicine, Yale School of Medicine, New Haven, CT, USA
| | - Kanika Jain
- Yale Cardiovascular Research Center, Section of Cardiovascular Medicine, Department of Internal Medicine, Yale School of Medicine, New Haven, CT, USA
| | - Angela Sacco
- Department of Neuroscience, Imaging and Clinical Sciences, "G. d'Annunzio" University, School of Medicine, Chieti, Italy; CAST (Center for Advanced Studies and Technology), "G. d'Annunzio" University, School of Medicine, Chieti, Italy
| | - Mirco Zucchelli
- CAST (Center for Advanced Studies and Technology), "G. d'Annunzio" University, School of Medicine, Chieti, Italy
| | | | - Melania Dovizio
- Department of Neuroscience, Imaging and Clinical Sciences, "G. d'Annunzio" University, School of Medicine, Chieti, Italy; CAST (Center for Advanced Studies and Technology), "G. d'Annunzio" University, School of Medicine, Chieti, Italy
| | - Lorenza Falcone
- CAST (Center for Advanced Studies and Technology), "G. d'Annunzio" University, School of Medicine, Chieti, Italy; Department of Innovative Technologies in Medicine and Dentistry, "G. d'Annunzio" University, School of Medicine, Chieti, Italy
| | - Patrizia Ballerini
- CAST (Center for Advanced Studies and Technology), "G. d'Annunzio" University, School of Medicine, Chieti, Italy; Department of Innovative Technologies in Medicine and Dentistry, "G. d'Annunzio" University, School of Medicine, Chieti, Italy
| | - John Hwa
- Yale Cardiovascular Research Center, Section of Cardiovascular Medicine, Department of Internal Medicine, Yale School of Medicine, New Haven, CT, USA.
| | - Paola Patrignani
- Department of Neuroscience, Imaging and Clinical Sciences, "G. d'Annunzio" University, School of Medicine, Chieti, Italy; CAST (Center for Advanced Studies and Technology), "G. d'Annunzio" University, School of Medicine, Chieti, Italy.
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20
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Tang SY, Meng H, Anderson ST, Sarantopoulou D, Ghosh S, Lahens NF, Theken KN, Ricciotti E, Hennessy EJ, Tu V, Bittinger K, Weiljie AM, Grant GR, FitzGerald GA. Sex-dependent compensatory mechanisms preserve blood pressure homeostasis in prostacyclin receptor-deficient mice. J Clin Invest 2021; 131:e136310. [PMID: 34101620 DOI: 10.1172/jci136310] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2020] [Accepted: 06/03/2021] [Indexed: 11/17/2022] Open
Abstract
Inhibitors of microsomal prostaglandin E synthase 1 (mPGES-1) are in the early phase of clinical development. Deletion of mPges-1 in mice confers analgesia, restrains atherogenesis, and fails to accelerate thrombogenesis, while suppressing prostaglandin E2 (PGE2), but increasing the biosynthesis of prostacyclin (PGI2). In low-density lipoprotein receptor-deficient (Ldlr-/-) mice, this last effect represents the dominant mechanism by which mPges-1 deletion restrains thrombogenesis, while suppression of PGE2 accounts for its antiatherogenic effect. However, the effect of mPges-1 depletion on blood pressure (BP) in this setting remains unknown. Here, we show that mPges-1 depletion significantly increased the BP response to salt loading in male Ldlr-/- mice, whereas, despite the direct vasodilator properties of PGI2, deletion of the I prostanoid receptor (Ipr) suppressed this response. Furthermore, combined deletion of the Ipr abrogated the exaggerated BP response in male mPges-1-/- mice. Interestingly, these unexpected BP phenotypes were not observed in female mice fed a high-salt diet (HSD). This is attributable to the protective effect of estrogen in Ldlr-/- mice and in Ipr-/- Ldlr-/- mice. Thus, estrogen compensates for a deficiency in PGI2 to maintain BP homeostasis in response to high salt in hyperlipidemic female mice. In male mice, by contrast, the augmented formation of atrial natriuretic peptide (ANP) plays a similar compensatory role, restraining hypertension and oxidant stress in the setting of Ipr depletion. Hence, men with hyperlipidemia on a HSD might be at risk of a hypertensive response to mPGES-1 inhibitors.
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Affiliation(s)
- Soon Y Tang
- Institute for Translational Medicine and Therapeutics, Department of Systems Pharmacology and Translational Therapeutics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Hu Meng
- Institute for Translational Medicine and Therapeutics, Department of Systems Pharmacology and Translational Therapeutics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Seán T Anderson
- Institute for Translational Medicine and Therapeutics, Department of Systems Pharmacology and Translational Therapeutics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Dimitra Sarantopoulou
- Institute for Translational Medicine and Therapeutics, Department of Systems Pharmacology and Translational Therapeutics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Soumita Ghosh
- Institute for Translational Medicine and Therapeutics, Department of Systems Pharmacology and Translational Therapeutics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Nicholas F Lahens
- Institute for Translational Medicine and Therapeutics, Department of Systems Pharmacology and Translational Therapeutics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Katherine N Theken
- Institute for Translational Medicine and Therapeutics, Department of Systems Pharmacology and Translational Therapeutics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Emanuela Ricciotti
- Institute for Translational Medicine and Therapeutics, Department of Systems Pharmacology and Translational Therapeutics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Elizabeth J Hennessy
- Institute for Translational Medicine and Therapeutics, Department of Systems Pharmacology and Translational Therapeutics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Vincent Tu
- Division of Gastroenterology, Hepatology, and Nutrition, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania, USA
| | - Kyle Bittinger
- Division of Gastroenterology, Hepatology, and Nutrition, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania, USA
| | - Aalim M Weiljie
- Institute for Translational Medicine and Therapeutics, Department of Systems Pharmacology and Translational Therapeutics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Gregory R Grant
- Institute for Translational Medicine and Therapeutics, Department of Systems Pharmacology and Translational Therapeutics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA.,Department of Genetics, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Garret A FitzGerald
- Institute for Translational Medicine and Therapeutics, Department of Systems Pharmacology and Translational Therapeutics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
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21
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Xu D, Cai J, Wan ZK, Gao H, Sun Y. Pathophysiological role of prostaglandin E synthases in liver diseases. Prostaglandins Other Lipid Mediat 2021; 154:106552. [PMID: 33930567 DOI: 10.1016/j.prostaglandins.2021.106552] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2020] [Revised: 04/11/2021] [Accepted: 04/23/2021] [Indexed: 12/20/2022]
Abstract
Prostaglandin E synthases (PGESs) convert cyclooxygenase (COX)-derived prostaglandin H2 (PGH2) into prostaglandin E2 (PGE2) and comprise at least three types of structurally and biologically distinct enzymes. Two of these, namely microsomal prostaglandin E synthase-1 (mPGES-1) and mPGES-2, are membrane-bound enzymes. mPGES-1 is an inflammation-inducible enzyme that converts PGH2 into PGE2. mPGES-2 is a bifunctional enzyme that generally forms a complex with haem in the presence of glutathione. This enzyme can metabolise PGH2 into malondialdehyde and can produce PGE2 after its separation from haem. In this review, we discuss the role of PGESs, particularly mPGES-1 and mPGES-2, in the pathogenesis of liver diseases. A better understanding of the roles of PGESs in liver disease may aid in the development of treatments for patients with liver diseases.
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Affiliation(s)
- Delong Xu
- Jiangsu Key Laboratory of New Drug Research and Clinical Pharmacy, Xuzhou Medical University, Xuzhou, Jiangsu, 221004, People's Republic of China
| | - Jie Cai
- Jiangsu Key Laboratory of New Drug Research and Clinical Pharmacy, Xuzhou Medical University, Xuzhou, Jiangsu, 221004, People's Republic of China
| | - Zhi-Kang Wan
- Jiangsu Key Laboratory of New Drug Research and Clinical Pharmacy, Xuzhou Medical University, Xuzhou, Jiangsu, 221004, People's Republic of China
| | - Hang Gao
- Jiangsu Key Laboratory of New Drug Research and Clinical Pharmacy, Xuzhou Medical University, Xuzhou, Jiangsu, 221004, People's Republic of China
| | - Ying Sun
- Jiangsu Key Laboratory of New Drug Research and Clinical Pharmacy, Xuzhou Medical University, Xuzhou, Jiangsu, 221004, People's Republic of China.
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22
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Martens MD, Fernando AS, Gordon JW. A new trick for an old dog? Myocardial-specific roles for prostaglandins as mediators of ischemic injury and repair. Am J Physiol Heart Circ Physiol 2021; 320:H2169-H2184. [PMID: 33861147 DOI: 10.1152/ajpheart.00872.2020] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
The small lipid-derived paracrine signaling molecules known as prostaglandins have been recognized for their ability to modulate many facets of cardiovascular physiology since their initial discovery more than 85 years ago. Although the role of prostaglandins in the vasculature has gained significant attention across time, a handful of historical studies have also directly implicated the cardiomyocyte in both prostaglandin synthesis and release. Recently, our understanding of how prostaglandin receptor modulation impacts and contributes to myocardial structure and function has gained attention while leaving most other components of myocardial prostaglandin metabolism and signaling unexplored. This mini-review highlights both the key historical studies that underpin modern prostaglandin research in the heart, while concurrently presenting the latest findings related to how prostaglandin metabolism and signaling impact myocardial injury and repair.
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Affiliation(s)
- Matthew D Martens
- Department of Human Anatomy and Cell Science, Rady Faculty of Health Science, University of Manitoba, Winnipeg, Manitoba, Canada.,The Diabetes Research Envisioned and Accomplished in Manitoba (DREAM) Theme, Children's Hospital Research Institute of Manitoba, Winnipeg, Manitoba, Canada
| | - Amy S Fernando
- The Diabetes Research Envisioned and Accomplished in Manitoba (DREAM) Theme, Children's Hospital Research Institute of Manitoba, Winnipeg, Manitoba, Canada
| | - Joseph W Gordon
- Department of Human Anatomy and Cell Science, Rady Faculty of Health Science, University of Manitoba, Winnipeg, Manitoba, Canada.,College of Nursing, Rady Faculty of Health Science, University of Manitoba, Winnipeg, Manitoba, Canada.,The Diabetes Research Envisioned and Accomplished in Manitoba (DREAM) Theme, Children's Hospital Research Institute of Manitoba, Winnipeg, Manitoba, Canada
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23
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Zhao S, Cheng CK, Zhang CL, Huang Y. Interplay Between Oxidative Stress, Cyclooxygenases, and Prostanoids in Cardiovascular Diseases. Antioxid Redox Signal 2021; 34:784-799. [PMID: 32323554 DOI: 10.1089/ars.2020.8105] [Citation(s) in RCA: 32] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
Significance: Endothelial cells lining the lumen of blood vessels play an important role in the regulation of cardiovascular functions through releasing both vasoconstricting and vasodilating factors. The production and function of vasoconstricting factors are largely elevated in hypertension, diabetes, atherosclerosis, and ischemia/reperfusion injuries. Cyclooxygenases (COXs) are the major enzymes producing five different prostanoids that act as either contracting or relaxing substances. Under conditions of increased oxidative stress, the expressions and activities of COX isoforms are altered, resulting in changes in production of various prostanoids and thus affecting vascular tone. This review briefly summarizes the relationship between oxidative stress, COXs, and prostanoids, thereby providing new insights into the pathophysiological mechanisms of cardiovascular diseases (CVDs). Recent Advances: Many new drugs targeting oxidative stress, COX-2, and prostanoids against common CVDs have been evaluated in recent years and they are summarized in this review. Critical Issues: Comprehensive understanding of the complex interplay between oxidative stress, COXs, and prostanoids in CVDs helps develop more effective measures against cardiovascular pathogenesis. Future Directions: Apart from minimizing the undesired effects of harmful prostanoids, future studies shall investigate the restoration of vasoprotective prostanoids as a means to combat CVDs. Antioxid. Redox Signal. 34, 784-799.
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Affiliation(s)
- Sha Zhao
- Heart and Vascular Institute and School of Biomedical Sciences, Chinese University of Hong Kong, Hong Kong SAR, China
| | - Chak Kwong Cheng
- Heart and Vascular Institute and School of Biomedical Sciences, Chinese University of Hong Kong, Hong Kong SAR, China
| | - Cheng-Lin Zhang
- Heart and Vascular Institute and School of Biomedical Sciences, Chinese University of Hong Kong, Hong Kong SAR, China
| | - Yu Huang
- Heart and Vascular Institute and School of Biomedical Sciences, Chinese University of Hong Kong, Hong Kong SAR, China
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24
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The Use of Aspirin in Contemporary Primary Prevention of Atherosclerotic Cardiovascular Diseases Revisited: The Increasing Need and Call for a Personalized Therapeutic Approach. Am J Cardiovasc Drugs 2021; 21:139-151. [PMID: 32809173 DOI: 10.1007/s40256-020-00424-y] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
The use of aspirin has been widely accepted for the secondary prevention of atherosclerotic cardiovascular disease (ASCVD) in all patient populations, as the benefits linked to the reduction of clinical events outweigh the risk of major bleeding. However, despite the undisputable, though modest, potential of aspirin to reduce atherothrombotic events, its overall efficacy and safety in primary ASCVD prevention remains debatable, despite being used for this purpose for decades. The net clinical benefit of aspirin was brought into question by three recent large contemporary randomized controlled trials evaluating its role in various primary prevention populations (individuals with diabetes [ASCEND], an elderly population [ASPREE], and middle-aged adults at high estimated cardiovascular risk [ARRIVE]) and numerous large meta-analyses published during the past year. As a result, the usual generalized recommendations for the use of aspirin in patients with estimated intermediate to high ASCVD risk but without overt ASCVD have already been removed from most international guidelines. Since the primary prevention framework encompasses heterogenous groups of subjects with variable absolute ASCVD risk, a more individualized approach based on the best possible estimated ratio between the potential health benefits from fewer atherothrombotic events and harms because of potential increases in major bleeding is warranted in clinical practice. With this compromise, clinicians can better decide on the personalized use of aspirin in patients at high risk of major adverse cardiovascular events.
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25
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Zhou S, Zheng F, Zhan CG. Clinical data mining reveals analgesic effects of lapatinib in cancer patients. Sci Rep 2021; 11:3528. [PMID: 33574423 PMCID: PMC7878815 DOI: 10.1038/s41598-021-82318-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2020] [Accepted: 01/14/2021] [Indexed: 12/03/2022] Open
Abstract
Microsomal prostaglandin E2 synthase 1 (mPGES-1) is recognized as a promising target for a next generation of anti-inflammatory drugs that are not expected to have the side effects of currently available anti-inflammatory drugs. Lapatinib, an FDA-approved drug for cancer treatment, has recently been identified as an mPGES-1 inhibitor. But the efficacy of lapatinib as an analgesic remains to be evaluated. In the present clinical data mining (CDM) study, we have collected and analyzed all lapatinib-related clinical data retrieved from clinicaltrials.gov. Our CDM utilized a meta-analysis protocol, but the clinical data analyzed were not limited to the primary and secondary outcomes of clinical trials, unlike conventional meta-analyses. All the pain-related data were used to determine the numbers and odd ratios (ORs) of various forms of pain in cancer patients with lapatinib treatment. The ORs, 95% confidence intervals, and P values for the differences in pain were calculated and the heterogeneous data across the trials were evaluated. For all forms of pain analyzed, the patients received lapatinib treatment have a reduced occurrence (OR 0.79; CI 0.70–0.89; P = 0.0002 for the overall effect). According to our CDM results, available clinical data for 12,765 patients enrolled in 20 randomized clinical trials indicate that lapatinib therapy is associated with a significant reduction in various forms of pain, including musculoskeletal pain, bone pain, headache, arthralgia, and pain in extremity, in cancer patients. Our CDM results have demonstrated the significant analgesic effects of lapatinib, suggesting that lapatinib may be repurposed as a novel type of analgesic.
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Affiliation(s)
- Shuo Zhou
- Molecular Modeling and Biopharmaceutical Center, College of Pharmacy, University of Kentucky, 789 South Limestone Street, Lexington, KY, 40536, USA.,Department of Pharmaceutical Sciences, College of Pharmacy, University of Kentucky, 789 South Limestone Street, Lexington, KY, 40536, USA
| | - Fang Zheng
- Molecular Modeling and Biopharmaceutical Center, College of Pharmacy, University of Kentucky, 789 South Limestone Street, Lexington, KY, 40536, USA. .,Department of Pharmaceutical Sciences, College of Pharmacy, University of Kentucky, 789 South Limestone Street, Lexington, KY, 40536, USA.
| | - Chang-Guo Zhan
- Molecular Modeling and Biopharmaceutical Center, College of Pharmacy, University of Kentucky, 789 South Limestone Street, Lexington, KY, 40536, USA. .,Department of Pharmaceutical Sciences, College of Pharmacy, University of Kentucky, 789 South Limestone Street, Lexington, KY, 40536, USA.
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26
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Rappl P, Rösser S, Maul P, Bauer R, Huard A, Schreiber Y, Thomas D, Geisslinger G, Jakobsson PJ, Weigert A, Brüne B, Schmid T. Inhibition of mPGES-1 attenuates efficient resolution of acute inflammation by enhancing CX3CL1 expression. Cell Death Dis 2021; 12:135. [PMID: 33542207 PMCID: PMC7862376 DOI: 10.1038/s41419-021-03423-2] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2020] [Revised: 01/09/2021] [Accepted: 01/11/2021] [Indexed: 02/07/2023]
Abstract
Despite the progress to understand inflammatory reactions, mechanisms causing their resolution remain poorly understood. Prostanoids, especially prostaglandin E2 (PGE2), are well-characterized mediators of inflammation. PGE2 is produced in an inducible manner in macrophages (Mϕ) by microsomal PGE2-synthase-1 (mPGES-1), with the notion that it also conveys pro-resolving properties. We aimed to characterize the role of mPGES-1 during resolution of acute, zymosan-induced peritonitis. Experimentally, we applied the mPGES-1 inhibitor compound III (CIII) once the inflammatory response was established and confirmed its potent PGE2-blocking efficacy. mPGES-1 inhibition resulted in an incomplete removal of neutrophils and a concomitant increase in monocytes and Mϕ during the resolution process. The mRNA-seq analysis identified enhanced C-X3-C motif receptor 1 (CX3CR1) expression in resident and infiltrating Mϕ upon mPGES-1 inhibition. Besides elevated Cx3cr1 expression, its ligand CX3CL1 was enriched in the peritoneal lavage of the mice, produced by epithelial cells upon mPGES-1 inhibition. CX3CL1 not only increased adhesion and survival of Mϕ but its neutralization also completely reversed elevated inflammatory cell numbers, thereby normalizing the cellular, peritoneal composition during resolution. Our data suggest that mPGES-1-derived PGE2 contributes to the resolution of inflammation by preventing CX3CL1-mediated retention of activated myeloid cells at sites of injury.
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Affiliation(s)
- Peter Rappl
- Institute of Biochemistry I, Faculty of Medicine, Goethe-University Frankfurt, Frankfurt, Germany
| | - Silvia Rösser
- Institute of Biochemistry I, Faculty of Medicine, Goethe-University Frankfurt, Frankfurt, Germany
| | - Patrick Maul
- Institute of Biochemistry I, Faculty of Medicine, Goethe-University Frankfurt, Frankfurt, Germany
| | - Rebekka Bauer
- Institute of Biochemistry I, Faculty of Medicine, Goethe-University Frankfurt, Frankfurt, Germany
| | - Arnaud Huard
- Institute of Biochemistry I, Faculty of Medicine, Goethe-University Frankfurt, Frankfurt, Germany
| | - Yannick Schreiber
- Fraunhofer Institute for Translational Medicine and Pharmacology, Frankfurt, Germany
| | - Dominique Thomas
- Institute of Clinical Pharmacology, pharmazentrum Frankfurt/ZAFES, University Hospital, Goethe-University Frankfurt, Frankfurt, Germany
| | - Gerd Geisslinger
- Fraunhofer Institute for Translational Medicine and Pharmacology, Frankfurt, Germany
- Institute of Clinical Pharmacology, pharmazentrum Frankfurt/ZAFES, University Hospital, Goethe-University Frankfurt, Frankfurt, Germany
| | - Per-Johan Jakobsson
- Rheumatology Unit, Dep. of Medicine, Solna, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Andreas Weigert
- Institute of Biochemistry I, Faculty of Medicine, Goethe-University Frankfurt, Frankfurt, Germany
| | - Bernhard Brüne
- Institute of Biochemistry I, Faculty of Medicine, Goethe-University Frankfurt, Frankfurt, Germany.
- Fraunhofer Institute for Translational Medicine and Pharmacology, Frankfurt, Germany.
- German Cancer Consortium (DKTK), Partner Site Frankfurt, Frankfurt, Germany.
- Frankfurt Cancer Institute, Goethe-University Frankfurt, Frankfurt, Germany.
| | - Tobias Schmid
- Institute of Biochemistry I, Faculty of Medicine, Goethe-University Frankfurt, Frankfurt, Germany.
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27
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Miyazaki Y, Nakamura T, Takenouchi S, Hayashi A, Omori K, Murata T. Urinary 8-iso PGF2α and 2,3-dinor-8-iso PGF2α can be indexes of colitis-associated colorectal cancer in mice. PLoS One 2021; 16:e0245292. [PMID: 33503019 PMCID: PMC7840041 DOI: 10.1371/journal.pone.0245292] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2020] [Accepted: 12/25/2020] [Indexed: 01/07/2023] Open
Abstract
Early diagnosis of colorectal cancer is needed to reduce the mortal consequence by cancer. Lipid mediators play critical role in progression of colitis and colitis-associated colon cancer (CAC) and some of their metabolites are excreted in urine. Here, we attempted to find novel biomarkers in urinary lipid metabolite of a murine model of CAC. Mice were received single administration of azoxymethane (AOM) and repeated administration of dextran sulfate sodium (DSS). Lipid metabolites in their urine was measured by liquid chromatography mass spectrometry and their colon was collected to perform morphological study. AOM and DSS caused inflammation and tumor formation in mouse colon. Liquid chromatography mass spectrometry-based comprehensive analysis of lipid metabolites showed that cyclooxygenase-mediated arachidonic acid (AA) metabolites, prostaglandins, and reactive oxygen species (ROS)-mediated AA metabolites, isoprostanes, were predominantly increased in the urine of tumor-bearing mice. Among that, urinary prostaglandin (PG)E2 metabolite tetranor-PGEM and PGD2 metabolite tetranor-PGDM were significantly increased in both of urine collected at the acute phase of colitis and the carcinogenesis phase. On the other hand, two F2 isoprostanes (F2-IsoPs), 8-iso PGF2α and 2,3-dinor-8-iso PGF2α, were significantly increased only in the carcinogenesis phase. Morphological study showed that infiltrated monocytes into tumor mass strongly expressed ROS generator NADPH (p22phox). These observations suggest that urinary 8-iso PGF2α and 2,3-dinor-8-iso PGF2α can be indexes of CAC.
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Affiliation(s)
- Yusuke Miyazaki
- Department of Animal Radiology and Graduate School of Agricultural and Life Sciences, The University of Tokyo, Tokyo, Japan
| | - Tatsuro Nakamura
- Department of Animal Radiology and Graduate School of Agricultural and Life Sciences, The University of Tokyo, Tokyo, Japan
| | - Shinya Takenouchi
- Department of Animal Radiology and Graduate School of Agricultural and Life Sciences, The University of Tokyo, Tokyo, Japan
| | - Akane Hayashi
- Department of Animal Radiology and Graduate School of Agricultural and Life Sciences, The University of Tokyo, Tokyo, Japan
| | - Keisuke Omori
- Department of Animal Radiology and Graduate School of Agricultural and Life Sciences, The University of Tokyo, Tokyo, Japan
| | - Takahisa Murata
- Department of Animal Radiology and Graduate School of Agricultural and Life Sciences, The University of Tokyo, Tokyo, Japan
- * E-mail:
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Wang Q, Li Y, Wu M, Huang S, Zhang A, Zhang Y, Jia Z. Targeting microsomal prostaglandin E synthase 1 to develop drugs treating the inflammatory diseases. Am J Transl Res 2021; 13:391-419. [PMID: 33527033 PMCID: PMC7847505] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2020] [Accepted: 12/06/2020] [Indexed: 06/12/2023]
Abstract
Microsomal prostaglandin E synthase 1 (mPGES-1) is the terminal synthase of prostaglandin E2 (PGE2) which plays a crucial role in inflammatory diseases. Thus, mPGES-1 inhibitors are promising agents for their better specificity in blocking the production of PGE2, a potent inflammatory mediator, compared with non-steroidal anti-inflammatory drugs (NSAIDs). Currently, two mPGES-1 inhibitors are undergoing clinical trials and more novel inhibitors are being developed. In this review, we focus on the advances in the development of mPGES-1 inhibitors and the potential of these inhibitors to treat different inflammatory diseases, and discuss the existing challenges. The insights from this review will increase the understanding on the current status of mPGES-1-targeted anti-inflammatory drug development and the potential of these drugs in treating inflammation in diseases.
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Affiliation(s)
- Qian Wang
- Nanjing Key Laboratory of Pediatrics, Children’s Hospital of Nanjing Medical UniversityNanjing 210008, China
- Department of Nephrology, Children’s Hospital of Nanjing Medical UniversityGuangzhou Road #72, Nanjing 210008, China
| | - Yuanyuan Li
- Nanjing Key Laboratory of Pediatrics, Children’s Hospital of Nanjing Medical UniversityNanjing 210008, China
- Department of Nephrology, Children’s Hospital of Nanjing Medical UniversityGuangzhou Road #72, Nanjing 210008, China
| | - Mengying Wu
- Nanjing Key Laboratory of Pediatrics, Children’s Hospital of Nanjing Medical UniversityNanjing 210008, China
- Department of Nephrology, Children’s Hospital of Nanjing Medical UniversityGuangzhou Road #72, Nanjing 210008, China
| | - Songming Huang
- Nanjing Key Laboratory of Pediatrics, Children’s Hospital of Nanjing Medical UniversityNanjing 210008, China
- Department of Nephrology, Children’s Hospital of Nanjing Medical UniversityGuangzhou Road #72, Nanjing 210008, China
| | - Aihua Zhang
- Nanjing Key Laboratory of Pediatrics, Children’s Hospital of Nanjing Medical UniversityNanjing 210008, China
- Department of Nephrology, Children’s Hospital of Nanjing Medical UniversityGuangzhou Road #72, Nanjing 210008, China
| | - Yue Zhang
- Nanjing Key Laboratory of Pediatrics, Children’s Hospital of Nanjing Medical UniversityNanjing 210008, China
- Department of Nephrology, Children’s Hospital of Nanjing Medical UniversityGuangzhou Road #72, Nanjing 210008, China
| | - Zhanjun Jia
- Nanjing Key Laboratory of Pediatrics, Children’s Hospital of Nanjing Medical UniversityNanjing 210008, China
- Department of Nephrology, Children’s Hospital of Nanjing Medical UniversityGuangzhou Road #72, Nanjing 210008, China
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Mitchell JA, Kirkby NS, Ahmetaj-Shala B, Armstrong PC, Crescente M, Ferreira P, Lopes Pires ME, Vaja R, Warner TD. Cyclooxygenases and the cardiovascular system. Pharmacol Ther 2021; 217:107624. [DOI: 10.1016/j.pharmthera.2020.107624] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2020] [Accepted: 06/30/2020] [Indexed: 02/07/2023]
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Ho JD, Lee MR, Rauch CT, Aznavour K, Park JS, Luz JG, Antonysamy S, Condon B, Maletic M, Zhang A, Hickey MJ, Hughes NE, Chandrasekhar S, Sloan AV, Gooding K, Harvey A, Yu XP, Kahl SD, Norman BH. Structure-based, multi-targeted drug discovery approach to eicosanoid inhibition: Dual inhibitors of mPGES-1 and 5-lipoxygenase activating protein (FLAP). Biochim Biophys Acta Gen Subj 2020; 1865:129800. [PMID: 33246032 DOI: 10.1016/j.bbagen.2020.129800] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2020] [Revised: 10/27/2020] [Accepted: 11/20/2020] [Indexed: 01/30/2023]
Abstract
BACKGROUND Due to the importance of both prostaglandins (PGs) and leukotrienes (LTs) as pro-inflammatory mediators, and the potential for eicosanoid shunting in the presence of pathway target inhibitors, we have investigated an approach to inhibiting the formation of both PGs and LTs as part of a multi-targeted drug discovery effort. METHODS We generated ligand-protein X-ray crystal structures of known inhibitors of microsomal prostaglandin E2 synthase-1 (mPGES-1) and the 5-Lipoxygenase Activating Protein (FLAP), with their respective proteins, to understand the overlapping pharmacophores. We subsequently used molecular modeling and structure-based drug design (SBDD) to identify hybrid structures intended to inhibit both targets. RESULTS This work enabled the preparation of compounds 4 and 5, which showed potent in vitro inhibition of both targets. SIGNIFICANCE Our findings enhance the structural understanding of mPGES-1 and FLAP's unique ligand binding pockets and should accelerate the discovery of additional dual inhibitors for these two important integral membrane protein drug targets.
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Affiliation(s)
- Joseph D Ho
- Lilly Biotechnology Center, San Diego, CA 92121, USA.
| | - Matthew R Lee
- Lilly Biotechnology Center, San Diego, CA 92121, USA
| | | | | | | | - John G Luz
- Lilly Biotechnology Center, San Diego, CA 92121, USA
| | | | | | - Milan Maletic
- Lilly Biotechnology Center, San Diego, CA 92121, USA
| | - Aiping Zhang
- Lilly Biotechnology Center, San Diego, CA 92121, USA
| | | | | | | | - Ashley V Sloan
- Lilly Research Laboratories, Eli Lilly and Company, Indianapolis, Indiana 46285, USA
| | - Karen Gooding
- Lilly Research Laboratories, Eli Lilly and Company, Indianapolis, Indiana 46285, USA
| | - Anita Harvey
- Lilly Research Laboratories, Eli Lilly and Company, Indianapolis, Indiana 46285, USA
| | - Xiao-Peng Yu
- Lilly Research Laboratories, Eli Lilly and Company, Indianapolis, Indiana 46285, USA
| | - Steven D Kahl
- Lilly Research Laboratories, Eli Lilly and Company, Indianapolis, Indiana 46285, USA
| | - Bryan H Norman
- Lilly Research Laboratories, Eli Lilly and Company, Indianapolis, Indiana 46285, USA.
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31
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Li S, Xie Y, Yang B, Huang S, Zhang Y, Jia Z, Ding G, Zhang A. MicroRNA-214 targets COX-2 to antagonize indoxyl sulfate (IS)-induced endothelial cell apoptosis. Apoptosis 2020; 25:92-104. [PMID: 31820187 DOI: 10.1007/s10495-019-01582-4] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
Cardiovascular disease (CVD) serves as the major cause of mortality in chronic kidney disease (CKD) patients. The injury of endothelium associated with the long-term challenge of uremic toxins including the toxic indoxyl sulfate (IS) is one of key pathological factors leading to CVD. However, the mechanisms of uremic toxins, especially the IS, resulting in endothelial injury, remain unclear. miR-214 was reported to contribute to the pathogenesis of cardiovascular diseases, while its role in IS-induced endothelial cell apoptosis is unknown. In this study, we investigated the role of microRNA-214 (miR-214) in IS-induced endothelial cell apoptosis and the underlying mechanisms using mouse aortic endothelial cells (MAECs). Following IS treatment, miR-214 was significantly downregulated in MAECs in line with enhanced cell apoptosis. Meanwhile, COX-2 was upregulated at both mRNA and protein levels along with increased secretion of PGE2 in medium. To define the role of miR-214 in IS-induced endothelial cell apoptosis, we modulated miR-214 level in MAECs and found that overexpression of miR-214 markedly attenuated endothelial cell apoptosis, while antagonism of miR-214 deteriorated cell death after IS challenge. Further analyses confirmed that COX-2 is a target gene of miR-214, and the inhibition of COX-2 by a specific COX-2 inhibitor NS-398 strikingly attenuated IS-induced endothelial cell apoptosis along with a significant blockade of PGE2 secretion. In conclusion, this study demonstrated an important role of miR-214 in protecting against endothelial cell damage induced by IS possibly by direct downregulation of COX-2/PGE2 axis.
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Affiliation(s)
- Shuzhen Li
- Department of Nephrology, Children's Hospital of Nanjing Medical University, 72 Guangzhou Road, Nanjing, 210008, People's Republic of China
- Jiangsu Key Laboratory of Pediatrics, Nanjing Medical University, Nanjing, 210029, China
- Nanjing Key Laboratory of Pediatrics, Children's Hospital of Nanjing Medical University, Nanjing, 210008, China
| | - Yifan Xie
- Department of Nephrology, Children's Hospital of Nanjing Medical University, 72 Guangzhou Road, Nanjing, 210008, People's Republic of China
- Jiangsu Key Laboratory of Pediatrics, Nanjing Medical University, Nanjing, 210029, China
- Nanjing Key Laboratory of Pediatrics, Children's Hospital of Nanjing Medical University, Nanjing, 210008, China
| | - Bingyu Yang
- Department of Nephrology, Children's Hospital of Nanjing Medical University, 72 Guangzhou Road, Nanjing, 210008, People's Republic of China
- Jiangsu Key Laboratory of Pediatrics, Nanjing Medical University, Nanjing, 210029, China
- Nanjing Key Laboratory of Pediatrics, Children's Hospital of Nanjing Medical University, Nanjing, 210008, China
| | - Songming Huang
- Department of Nephrology, Children's Hospital of Nanjing Medical University, 72 Guangzhou Road, Nanjing, 210008, People's Republic of China
- Jiangsu Key Laboratory of Pediatrics, Nanjing Medical University, Nanjing, 210029, China
- Nanjing Key Laboratory of Pediatrics, Children's Hospital of Nanjing Medical University, Nanjing, 210008, China
| | - Yue Zhang
- Department of Nephrology, Children's Hospital of Nanjing Medical University, 72 Guangzhou Road, Nanjing, 210008, People's Republic of China
- Jiangsu Key Laboratory of Pediatrics, Nanjing Medical University, Nanjing, 210029, China
- Nanjing Key Laboratory of Pediatrics, Children's Hospital of Nanjing Medical University, Nanjing, 210008, China
| | - Zhanjun Jia
- Department of Nephrology, Children's Hospital of Nanjing Medical University, 72 Guangzhou Road, Nanjing, 210008, People's Republic of China.
- Jiangsu Key Laboratory of Pediatrics, Nanjing Medical University, Nanjing, 210029, China.
- Nanjing Key Laboratory of Pediatrics, Children's Hospital of Nanjing Medical University, Nanjing, 210008, China.
| | - Guixia Ding
- Department of Nephrology, Children's Hospital of Nanjing Medical University, 72 Guangzhou Road, Nanjing, 210008, People's Republic of China.
- Jiangsu Key Laboratory of Pediatrics, Nanjing Medical University, Nanjing, 210029, China.
- Nanjing Key Laboratory of Pediatrics, Children's Hospital of Nanjing Medical University, Nanjing, 210008, China.
| | - Aihua Zhang
- Department of Nephrology, Children's Hospital of Nanjing Medical University, 72 Guangzhou Road, Nanjing, 210008, People's Republic of China.
- Jiangsu Key Laboratory of Pediatrics, Nanjing Medical University, Nanjing, 210029, China.
- Nanjing Key Laboratory of Pediatrics, Children's Hospital of Nanjing Medical University, Nanjing, 210008, China.
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Kirkby NS, Raouf J, Ahmetaj-Shala B, Liu B, Mazi SI, Edin ML, Chambers MG, Korotkova M, Wang X, Wahli W, Zeldin DC, Nüsing R, Zhou Y, Jakobsson PJ, Mitchell JA. Mechanistic definition of the cardiovascular mPGES-1/COX-2/ADMA axis. Cardiovasc Res 2020; 116:1972-1980. [PMID: 31688905 PMCID: PMC7519887 DOI: 10.1093/cvr/cvz290] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/09/2018] [Revised: 05/23/2019] [Accepted: 10/31/2019] [Indexed: 02/05/2023] Open
Abstract
AIMS Cardiovascular side effects caused by non-steroidal anti-inflammatory drugs (NSAIDs), which all inhibit cyclooxygenase (COX)-2, have prevented development of new drugs that target prostaglandins to treat inflammation and cancer. Microsomal prostaglandin E synthase-1 (mPGES-1) inhibitors have efficacy in the NSAID arena but their cardiovascular safety is not known. Our previous work identified asymmetric dimethylarginine (ADMA), an inhibitor of endothelial nitric oxide synthase, as a potential biomarker of cardiovascular toxicity associated with blockade of COX-2. Here, we have used pharmacological tools and genetically modified mice to delineate mPGES-1 and COX-2 in the regulation of ADMA. METHODS AND RESULTS Inhibition of COX-2 but not mPGES-1 deletion resulted in increased plasma ADMA levels. mPGES-1 deletion but not COX-2 inhibition resulted in increased plasma prostacyclin levels. These differences were explained by distinct compartmentalization of COX-2 and mPGES-1 in the kidney. Data from prostanoid synthase/receptor knockout mice showed that the COX-2/ADMA axis is controlled by prostacyclin receptors (IP and PPARβ/δ) and the inhibitory PGE2 receptor EP4, but not other PGE2 receptors. CONCLUSION These data demonstrate that inhibition of mPGES-1 spares the renal COX-2/ADMA pathway and define mechanistically how COX-2 regulates ADMA.
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Affiliation(s)
- Nicholas S Kirkby
- National Heart & Lung Institute, Imperial College London, Dovehouse Street, London SW3 6LY, UK
| | - Joan Raouf
- Unit of Rheumatology, Department of Medicine, Karolinska Institute, Stockholm, Sweden
| | - Blerina Ahmetaj-Shala
- National Heart & Lung Institute, Imperial College London, Dovehouse Street, London SW3 6LY, UK
| | - Bin Liu
- Cardiovascular Research Centre, Shantou University Medical College, Shantou, China
| | - Sarah I Mazi
- National Heart & Lung Institute, Imperial College London, Dovehouse Street, London SW3 6LY, UK
- King Fahad Cardiac Center, King Saud University, Riyadh, Saudi Arabia
| | - Matthew L Edin
- National Institute for Environmental Health Sciences, Durham, NC, USA
| | | | - Marina Korotkova
- Unit of Rheumatology, Department of Medicine, Karolinska Institute, Stockholm, Sweden
| | - Xiaomeng Wang
- Lee Kong Chian School of Medicine, Nanyang Technological University Singapore, Singapore, Singapore
- Institute of Molecular and Cell Biology, Agency for Science Technology & Research, Singapore, Singapore
- Department of Cell Biology, Institute of Ophthalmology, University College London, London, UK
- Singapore Eye Research Institute, Singapore, Singapore
| | - Walter Wahli
- Lee Kong Chian School of Medicine, Nanyang Technological University Singapore, Singapore, Singapore
- Center for Integrative Genomics, University of Lausanne, Lausanne, Switzerland
| | - Darryl C Zeldin
- National Institute for Environmental Health Sciences, Durham, NC, USA
| | - Rolf Nüsing
- Clinical Pharmacology and Pharmacotherapy Department, Goethe University, Frankfurt, Germany
| | - Yingbi Zhou
- Cardiovascular Research Centre, Shantou University Medical College, Shantou, China
| | - Per-Johan Jakobsson
- Unit of Rheumatology, Department of Medicine, Karolinska Institute, Stockholm, Sweden
- Karolinska University Hospital, Stockholm, Sweden
| | - Jane A Mitchell
- National Heart & Lung Institute, Imperial College London, Dovehouse Street, London SW3 6LY, UK
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Wan Q, Kong D, Liu Q, Guo S, Wang C, Zhao Y, Ke ZJ, Yu Y. Congestive heart failure in COX2 deficient rats. SCIENCE CHINA-LIFE SCIENCES 2020; 64:1068-1076. [DOI: 10.1007/s11427-020-1792-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/15/2020] [Accepted: 08/07/2020] [Indexed: 11/30/2022]
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Yang B, Li S, Zhu J, Huang S, Zhang A, Jia Z, Ding G, Zhang Y. miR-214 Protects Against Uric Acid-Induced Endothelial Cell Apoptosis. Front Med (Lausanne) 2020; 7:411. [PMID: 32850909 PMCID: PMC7419469 DOI: 10.3389/fmed.2020.00411] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2020] [Accepted: 06/29/2020] [Indexed: 12/14/2022] Open
Abstract
Background: Uric acid (UA) has been reported to be an important risk factor for cardiovascular diseases and can cause endothelial cell apoptosis through unclear mechanisms. Accumulating evidence has demonstrated that miR-214 plays a pivotal role in the pathogenesis of cardiovascular diseases. This study was to investigate the role of miR-214 in UA-induced endothelial cell apoptosis and the underlying mechanism. Material and methods: We enrolled 30 patients with hyperuricemia and 32 healthy controls and analyzed the levels of miR-214 in the serum of the participants. Then mouse aorta endothelial cells (MAECs) were treated with UA to induce cell apoptosis. An miR-214 mimic and a specific COX-2 inhibitor (NS398) were used to confirm the roles of these molecules in mediating UA-induced MAEC apoptosis or COX-2/PGE2 cascade activation. Results: A significant reduction in circulating miR-214 in the hyperuricemia patients compared with the healthy controls, along with a negative correlation with UA levels was observed. In the MAECs, UA treatment strikingly increased apoptosis as shown by the upregulation of BAX and cleaved Caspase-3 and the increased number of apoptotic cells. Interestingly, the expression of COX-2 was also upregulated at both the protein and mRNA levels during UA-induced cell apoptosis. In addition, an miR-214 mimic blocked UA-induced MAEC apoptosis, COX-2 induction and PGE2 secretion. The inhibition of COX-2 markedly ameliorated UA-induced apoptotic response and PGE2 production in MAECs. Luciferase activity assays further confirmed that COX-2 is a target gene of miR-214 in endothelial cells. Conclusion: We concluded that miR-214 could alleviate UA-induced MAEC apoptosis possibly by inhibiting the COX-2/PGE2 cascade.
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Affiliation(s)
- Bingyu Yang
- Department of Nephrology, Children's Hospital of Nanjing Medical University, Nanjing, China.,Jiangsu Key Laboratory of Pediatrics, Nanjing Medical University, Nanjing, China.,Nanjing Key Laboratory of Pediatrics, Children's Hospital of Nanjing Medical University, Nanjing, China
| | - Shuzhen Li
- Department of Nephrology, Children's Hospital of Nanjing Medical University, Nanjing, China.,Jiangsu Key Laboratory of Pediatrics, Nanjing Medical University, Nanjing, China.,Nanjing Key Laboratory of Pediatrics, Children's Hospital of Nanjing Medical University, Nanjing, China
| | - Jun Zhu
- Department of Nephrology, Children's Hospital of Nanjing Medical University, Nanjing, China.,Jiangsu Key Laboratory of Pediatrics, Nanjing Medical University, Nanjing, China.,Nanjing Key Laboratory of Pediatrics, Children's Hospital of Nanjing Medical University, Nanjing, China
| | - Songming Huang
- Department of Nephrology, Children's Hospital of Nanjing Medical University, Nanjing, China.,Jiangsu Key Laboratory of Pediatrics, Nanjing Medical University, Nanjing, China.,Nanjing Key Laboratory of Pediatrics, Children's Hospital of Nanjing Medical University, Nanjing, China
| | - Aihua Zhang
- Department of Nephrology, Children's Hospital of Nanjing Medical University, Nanjing, China.,Jiangsu Key Laboratory of Pediatrics, Nanjing Medical University, Nanjing, China.,Nanjing Key Laboratory of Pediatrics, Children's Hospital of Nanjing Medical University, Nanjing, China
| | - Zhanjun Jia
- Department of Nephrology, Children's Hospital of Nanjing Medical University, Nanjing, China.,Jiangsu Key Laboratory of Pediatrics, Nanjing Medical University, Nanjing, China.,Nanjing Key Laboratory of Pediatrics, Children's Hospital of Nanjing Medical University, Nanjing, China
| | - Guixia Ding
- Department of Nephrology, Children's Hospital of Nanjing Medical University, Nanjing, China.,Jiangsu Key Laboratory of Pediatrics, Nanjing Medical University, Nanjing, China.,Nanjing Key Laboratory of Pediatrics, Children's Hospital of Nanjing Medical University, Nanjing, China
| | - Yue Zhang
- Department of Nephrology, Children's Hospital of Nanjing Medical University, Nanjing, China.,Jiangsu Key Laboratory of Pediatrics, Nanjing Medical University, Nanjing, China.,Nanjing Key Laboratory of Pediatrics, Children's Hospital of Nanjing Medical University, Nanjing, China
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Ji S, Guo R, Wang J, Qian L, Liu M, Xu H, Zhang J, Guan Y, Yang G, Chen L. Microsomal Prostaglandin E 2 Synthase-1 Deletion Attenuates Isoproterenol-Induced Myocardial Fibrosis in Mice. J Pharmacol Exp Ther 2020; 375:40-48. [PMID: 32759273 DOI: 10.1124/jpet.120.000023] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2020] [Accepted: 07/10/2020] [Indexed: 11/22/2022] Open
Abstract
Deletion of microsomal prostaglandin E2 synthase-1 (mPGES-1) inhibits inflammation and protects against atherosclerotic vascular diseases but displayed variable influence on pathologic cardiac remodeling. Overactivation of β-adrenergic receptors (β-ARs) causes heart dysfunction and cardiac remodeling, whereas the role of mPGES-1 in β-AR-induced cardiac remodeling is unknown. Here we addressed this question using mPGES-1 knockout mice, subjecting them to isoproterenol, a synthetic nonselective agonist for β-ARs, at 5 or 15 mg/kg per day to induce different degrees of cardiac remodeling in vivo. Cardiac structure and function were assessed by echocardiography 24 hours after the last of seven consecutive daily injections of isoproterenol, and cardiac fibrosis was examined by Masson trichrome stain in morphology and by real-time polymerase chain reaction for the expression of fibrosis-related genes. The results showed that deletion of mPGES-1 had no significant effect on isoproterenol-induced cardiac dysfunction or hypertrophy. However, the cardiac fibrosis was dramatically attenuated in the mPGES-1 knockout mice after either low-dose or high-dose isoproterenol exposure. Furthermore, in vitro study revealed that overexpression of mPGES-1 in cultured cardiac fibroblasts increased isoproterenol-induced fibrosis, whereas knocking down mPGES-1 in cardiac myocytes decreased the fibrogenesis of fibroblasts. In conclusion, mPGES-1 deletion protects against isoproterenol-induced cardiac fibrosis in mice, and targeting mPGES-1 may represent a novel strategy to attenuate pathologic cardiac fibrosis, induced by β-AR agonists. SIGNIFICANCE STATEMENT: Inhibitors of microsomal prostaglandin E2 synthase-1 (mPGES-1) are being developed as alternative analgesics that are less likely to elicit cardiovascular hazards than cyclooxygenase-2 selective nonsteroidal anti-inflammatory drugs. We have demonstrated that deletion of mPGES-1 protects inflammatory vascular diseases and promotes post-myocardial infarction survival. The role of mPGES-1 in β-adrenergic receptor-induced cardiomyopathy is unknown. Here we illustrated that deletion of mPGES-1 alleviated isoproterenol-induced cardiac fibrosis without deteriorating cardiac dysfunction. These results illustrated that targeting mPGES-1 may represent an efficacious approach to the treatment of inflammatory cardiovascular diseases.
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Affiliation(s)
- Shuang Ji
- Advanced Institute for Medical Sciences, Dalian Medical University, China (S.J., R.G., J.W., L.Q., M.L., H.X., J.Z., Y.G., L.C.) and School of Bioengineering, Dalian University of Technology, China (G.Y.)
| | - Rui Guo
- Advanced Institute for Medical Sciences, Dalian Medical University, China (S.J., R.G., J.W., L.Q., M.L., H.X., J.Z., Y.G., L.C.) and School of Bioengineering, Dalian University of Technology, China (G.Y.)
| | - Jing Wang
- Advanced Institute for Medical Sciences, Dalian Medical University, China (S.J., R.G., J.W., L.Q., M.L., H.X., J.Z., Y.G., L.C.) and School of Bioengineering, Dalian University of Technology, China (G.Y.)
| | - Lei Qian
- Advanced Institute for Medical Sciences, Dalian Medical University, China (S.J., R.G., J.W., L.Q., M.L., H.X., J.Z., Y.G., L.C.) and School of Bioengineering, Dalian University of Technology, China (G.Y.)
| | - Min Liu
- Advanced Institute for Medical Sciences, Dalian Medical University, China (S.J., R.G., J.W., L.Q., M.L., H.X., J.Z., Y.G., L.C.) and School of Bioengineering, Dalian University of Technology, China (G.Y.)
| | - Hu Xu
- Advanced Institute for Medical Sciences, Dalian Medical University, China (S.J., R.G., J.W., L.Q., M.L., H.X., J.Z., Y.G., L.C.) and School of Bioengineering, Dalian University of Technology, China (G.Y.)
| | - Jiayang Zhang
- Advanced Institute for Medical Sciences, Dalian Medical University, China (S.J., R.G., J.W., L.Q., M.L., H.X., J.Z., Y.G., L.C.) and School of Bioengineering, Dalian University of Technology, China (G.Y.)
| | - Youfei Guan
- Advanced Institute for Medical Sciences, Dalian Medical University, China (S.J., R.G., J.W., L.Q., M.L., H.X., J.Z., Y.G., L.C.) and School of Bioengineering, Dalian University of Technology, China (G.Y.)
| | - Guangrui Yang
- Advanced Institute for Medical Sciences, Dalian Medical University, China (S.J., R.G., J.W., L.Q., M.L., H.X., J.Z., Y.G., L.C.) and School of Bioengineering, Dalian University of Technology, China (G.Y.)
| | - Lihong Chen
- Advanced Institute for Medical Sciences, Dalian Medical University, China (S.J., R.G., J.W., L.Q., M.L., H.X., J.Z., Y.G., L.C.) and School of Bioengineering, Dalian University of Technology, China (G.Y.)
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Sang Y, Roest M, de Laat B, de Groot PG, Huskens D. Interplay between platelets and coagulation. Blood Rev 2020; 46:100733. [PMID: 32682574 PMCID: PMC7354275 DOI: 10.1016/j.blre.2020.100733] [Citation(s) in RCA: 137] [Impact Index Per Article: 34.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2020] [Revised: 06/12/2020] [Accepted: 07/06/2020] [Indexed: 12/15/2022]
Abstract
Haemostasis stops bleeding at the site of vascular injury and maintains the integrity of blood vessels through clot formation. This regulated physiological process consists of complex interactions between endothelial cells, platelets, von Willebrand factor and coagulation factors. Haemostasis is initiated by a damaged vessel wall, followed with a rapid adhesion, activation and aggregation of platelets to the exposed subendothelial extracellular matrix. At the same time, coagulation factors aggregate on the procoagulant surface of activated platelets to consolidate the platelet plug by forming a mesh of cross-linked fibrin. Platelets and coagulation mutually influence each other and there are strong indications that, thanks to the interplay between platelets and coagulation, haemostasis is far more effective than the two processes separately. Clinically this is relevant because impaired interaction between platelets and coagulation may result in bleeding complications, while excessive platelet-coagulation interaction induces a high thrombotic risk. In this review, platelets, coagulation factors and the complex interaction between them will be discussed in detail.
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Affiliation(s)
- Yaqiu Sang
- Department of Biochemistry, Cardiovascular Research Institute Maastricht (CARIM), Maastricht University, Maastricht, the Netherlands; Synapse Research Institute, Maastricht, the Netherlands
| | - Mark Roest
- Department of Biochemistry, Cardiovascular Research Institute Maastricht (CARIM), Maastricht University, Maastricht, the Netherlands; Synapse Research Institute, Maastricht, the Netherlands
| | - Bas de Laat
- Department of Biochemistry, Cardiovascular Research Institute Maastricht (CARIM), Maastricht University, Maastricht, the Netherlands; Synapse Research Institute, Maastricht, the Netherlands
| | | | - Dana Huskens
- Department of Biochemistry, Cardiovascular Research Institute Maastricht (CARIM), Maastricht University, Maastricht, the Netherlands; Synapse Research Institute, Maastricht, the Netherlands.
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DREAM-in-CDM Approach and Identification of a New Generation of Anti-inflammatory Drugs Targeting mPGES-1. Sci Rep 2020; 10:10187. [PMID: 32576928 PMCID: PMC7311425 DOI: 10.1038/s41598-020-67283-0] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2020] [Accepted: 06/01/2020] [Indexed: 11/28/2022] Open
Abstract
Microsomal prostaglandin E2 synthase-1 (mPGES-1) is known as an ideal target for next generation of anti-inflammatory drugs without the side effects of currently available anti-inflammatory drugs. However, there has been no clinically promising mPGES-1 inhibitor identified through traditional drug discovery and development route. Here we report a new approach, called DREAM-in-CDM (Drug Repurposing Effort Applying Integrated Modeling-in vitro/vivo-Clinical Data Mining), to identify an FDA-approved drug suitable for use as an effective analgesic targeting mPGES-1. The DREAM-in-CDM approach consists of three steps: computational screening of FDA-approved drugs; in vitro and/or in vivo assays; and clinical data mining. By using the DREAM-in-CDM approach, lapatinib has been identified as a promising mPGES-1 inhibitor which may have significant anti-inflammatory effects to relieve various forms of pain and possibly treat various inflammation conditions involved in other inflammation-related diseases such as the lung inflammation caused by the newly identified COVID-19. We anticipate that the DREAM-in-CDM approach will be used to repurpose FDA-approved drugs for various new therapeutic indications associated with new targets.
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Yang G, Zhang J, Jiang T, Monslow J, Tang SY, Todd L, Puré E, Chen L, FitzGerald GA. Bmal1 Deletion in Myeloid Cells Attenuates Atherosclerotic Lesion Development and Restrains Abdominal Aortic Aneurysm Formation in Hyperlipidemic Mice. Arterioscler Thromb Vasc Biol 2020; 40:1523-1532. [PMID: 32321308 PMCID: PMC7285859 DOI: 10.1161/atvbaha.120.314318] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
OBJECTIVE Although the molecular components of circadian rhythms oscillate in discrete cellular components of the vasculature and many aspects of vascular function display diurnal variation, the cellular connections between the molecular clock and inflammatory cardiovascular diseases remain to be elucidated. Previously we have shown that pre- versus postnatal deletion of Bmal1 (brain and muscle aryl hydrocarbon receptor nuclear translocator-like 1), the nonredundant core clock gene has contrasting effects on atherogenesis. Here we investigated the effect of myeloid cell Bmal1 deletion on atherogenesis and abdominal aortic aneurysm formation in mice. Approach and Results: Mice lacking Bmal1 in myeloid cells were generated by crossing Bmal1 flox/flox mice with lysozyme 2 promoter-driven Cre recombinase mice on a hyperlipidemic low-density lipoprotein receptor-deficient background and were fed on a high-fat diet to induce atherosclerosis. Atherogenesis was restrained, concomitant with a reduction of aortic proinflammatory gene expression in myeloid cell Bmal1 knockout mice. Body weight, blood pressure, blood glucose, triglycerides, and cholesterol were unaltered. Similarly, myeloid cell depletion of Bmal1 also restrained Ang II (angiotensin II) induced formation of abdominal aortic aneurysm in hyperlipidemic mice. In vitro, RNA-Seq analysis demonstrated a proinflammatory response in cultured macrophages in which there was overexpression of Bmal1. CONCLUSIONS Myeloid cell Bmal1 deletion retards atherogenesis and restrains the formation of abdominal aortic aneurysm and may represent a potential therapeutic target for inflammatory cardiovascular diseases.
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MESH Headings
- ARNTL Transcription Factors/deficiency
- ARNTL Transcription Factors/genetics
- ARNTL Transcription Factors/physiology
- Angiotensin II/pharmacology
- Animals
- Aortic Aneurysm, Abdominal/chemically induced
- Aortic Aneurysm, Abdominal/prevention & control
- Atherosclerosis/etiology
- Atherosclerosis/pathology
- Atherosclerosis/prevention & control
- Cells, Cultured
- Crosses, Genetic
- Diet, High-Fat
- Gene Deletion
- Gene Expression
- Hyperlipidemias/complications
- Hyperlipidemias/etiology
- Inflammation
- Integrases/genetics
- Macrophages, Peritoneal/chemistry
- Macrophages, Peritoneal/physiology
- Mice
- Mice, Knockout
- Muramidase/genetics
- Myeloid Cells/chemistry
- Promoter Regions, Genetic/genetics
- Receptors, LDL/deficiency
- Receptors, LDL/genetics
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Affiliation(s)
- Guangrui Yang
- School of Bioengineering, Dalian University of Technology, China, 116024
| | - Jiayang Zhang
- Advanced Institute for Medical Sciences, Dalian Medical University, China, 116044
| | - Tingting Jiang
- Advanced Institute for Medical Sciences, Dalian Medical University, China, 116044
| | - James Monslow
- The Department of Animal Biology, School of Veterinary Medicine, University of Pennsylvania, PA, 19104
| | - Soon Yew Tang
- The Institute for Translational Medicine and Therapeutics, University of Pennsylvania, PA, 19104
| | - Leslie Todd
- The Department of Animal Biology, School of Veterinary Medicine, University of Pennsylvania, PA, 19104
| | - Ellen Puré
- The Department of Animal Biology, School of Veterinary Medicine, University of Pennsylvania, PA, 19104
| | - Lihong Chen
- Advanced Institute for Medical Sciences, Dalian Medical University, China, 116044
| | - Garret A. FitzGerald
- The Institute for Translational Medicine and Therapeutics, University of Pennsylvania, PA, 19104
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Zhang TQ, Kuroda H, Nagano K, Terada S, Gao JQ, Harada K, Hirata K, Tsujino H, Higashisaka K, Matsumoto H, Tsutsumi Y. Development and evaluation of a simultaneous and efficient quantification strategy for final prostanoid metabolites in urine. Prostaglandins Leukot Essent Fatty Acids 2020; 157:102032. [PMID: 31734013 DOI: 10.1016/j.plefa.2019.102032] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/09/2019] [Revised: 09/19/2019] [Accepted: 11/05/2019] [Indexed: 11/16/2022]
Abstract
Prostanoids (PNs) play critical roles in various physiological and pathological processes. Therefore, it is important to understand the alternation of PN expression profiles. However, a simultaneous and efficient quantification system for final PN metabolites in urine has not yet been established. Here, we developed and evaluated a novel method to quantify all final PN metabolites. By purification using a reverse phase solid phase extraction (SPE) column, the matrix effects against the final PGD2, PGE2, and PGF2α metabolites were low, and their accuracies were nearly 100%. The matrix effects against the final PGI2 and TXA2 metabolites were high using reverse phase SPE column purification alone. By applying a tandem SPE method that combined reverse phase and ion exchange SPE columns, the matrix effects decreased so that the accuracy was nearly 100%. To validate the reliability of the method, each final metabolite was quantified from mouse urine to which the PNs (PGD2, PGE2, and PGI2) were intravenously administered. As a result, the amounts of PN metabolites were correlated with those of the PNs administered to the blood in a dose-dependent manner. To validate the method using human samples, the urinary metabolites of Crohn's disease (CD, a PN-related disease) patients and healthy individuals were quantified. All five metabolites were successfully quantified. Only final PGE2 metabolite levels were significantly higher in CD patients than those in healthy individuals, so that the urinary metabolite profiles of CD patients is determined. In conclusion, we developed a novel method to quantify all final PN metabolites simultaneously and efficiently and demonstrated the practicality of the method using human CD patient samples.
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Affiliation(s)
- Tian-Qi Zhang
- Graduate School of Pharmaceutical Sciences, Osaka University, 1-6 Yamadaoka, Suita, Osaka, 565-0871, Japan
| | - Hirotaka Kuroda
- Graduate School of Pharmaceutical Sciences, Osaka University, 1-6 Yamadaoka, Suita, Osaka, 565-0871, Japan; Life Science Business Department, Analytical and Measuring Instruments Division, Shimadzu Corporation, Kyoto, 604-8511, Japan
| | - Kazuya Nagano
- Graduate School of Pharmaceutical Sciences, Osaka University, 1-6 Yamadaoka, Suita, Osaka, 565-0871, Japan; Graduate School of Medicine, Osaka University, 2-2 Yamadaoka, Suita, Osaka, 565-0871, Japan.
| | - Soshi Terada
- Graduate School of Pharmaceutical Sciences, Osaka University, 1-6 Yamadaoka, Suita, Osaka, 565-0871, Japan
| | - Jian-Qing Gao
- Institute of Pharmaceutics, College of Pharmaceutical Sciences, Zhejiang University, 866 Yuhangtang Road, Hangzhou, 310058, PR China
| | - Kazuo Harada
- Graduate School of Pharmaceutical Sciences, Osaka University, 1-6 Yamadaoka, Suita, Osaka, 565-0871, Japan; Graduate School of Medicine, Osaka University, 2-2 Yamadaoka, Suita, Osaka, 565-0871, Japan
| | - Kazumasa Hirata
- Graduate School of Pharmaceutical Sciences, Osaka University, 1-6 Yamadaoka, Suita, Osaka, 565-0871, Japan
| | - Hirofumi Tsujino
- Graduate School of Pharmaceutical Sciences, Osaka University, 1-6 Yamadaoka, Suita, Osaka, 565-0871, Japan
| | - Kazuma Higashisaka
- Graduate School of Pharmaceutical Sciences, Osaka University, 1-6 Yamadaoka, Suita, Osaka, 565-0871, Japan; Graduate School of Medicine, Osaka University, 2-2 Yamadaoka, Suita, Osaka, 565-0871, Japan
| | - Hiroshi Matsumoto
- Graduate School of Medicine, Osaka University, 2-2 Yamadaoka, Suita, Osaka, 565-0871, Japan
| | - Yasuo Tsutsumi
- Graduate School of Pharmaceutical Sciences, Osaka University, 1-6 Yamadaoka, Suita, Osaka, 565-0871, Japan; Graduate School of Medicine, Osaka University, 2-2 Yamadaoka, Suita, Osaka, 565-0871, Japan; Global Center for Medical Engineering and Informatics, Osaka University, 2-2, Yamadaoka, Suita, Osaka, 565-0871, Japan.
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Zhu L, Zhang Y, Guo Z, Wang M. Cardiovascular Biology of Prostanoids and Drug Discovery. Arterioscler Thromb Vasc Biol 2020; 40:1454-1463. [PMID: 32295420 DOI: 10.1161/atvbaha.119.313234] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Prostanoids are a group of bioactive lipids that are synthesized de novo from membrane phospholipid-released arachidonic acid and have diverse functions in normal physiology and disease. NSAIDs (non-steroidal anti-inflammatory drugs), which are among the most commonly used medications, ameliorate pain, fever, and inflammation by inhibiting COX (cyclooxygenase), which is the rate-limiting enzyme in the biosynthetic cascade of prostanoids. The use of NSAIDs selective for COX-2 inhibition increases the risk of a thrombotic event (eg, myocardial infarction and stroke). All NSAIDs are associated with an increased risk of heart failure. Substantial variation in clinical responses to aspirin exists and is associated with cardiovascular risk. Limited clinical studies suggest the involvement of prostanoids in vascular restenosis in patients who received angioplasty intervention. mPGES (microsomal PG [prostaglandin] E synthase)-1, an alternative target downstream of COX, has the potential to be therapeutically targeted for inflammatory disease, with diminished thrombotic risk relative to selective COX-2 inhibitors. mPGES-1-derived PGE2 critically regulates microcirculation via its receptor EP (receptor for prostanoid E) 4. This review summarizes the actions and associated mechanisms for modulating the biosynthesis of prostanoids in thrombosis, vascular remodeling, and ischemic heart disease as well as their therapeutic relevance.
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Affiliation(s)
- Liyuan Zhu
- From the State Key Laboratory of Cardiovascular Disease (L.Z., Y.Z., Z.G., M.W.), Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing
| | - Yuze Zhang
- From the State Key Laboratory of Cardiovascular Disease (L.Z., Y.Z., Z.G., M.W.), Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing
| | - Ziyi Guo
- From the State Key Laboratory of Cardiovascular Disease (L.Z., Y.Z., Z.G., M.W.), Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing
| | - Miao Wang
- From the State Key Laboratory of Cardiovascular Disease (L.Z., Y.Z., Z.G., M.W.), Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing.,Clinical Pharmacology Center (M.W.), Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing
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Di Francesco L, Bruno A, Ricciotti E, Tacconelli S, Dovizio M, Guillem-Llobat P, Alisi MA, Garrone B, Coletta I, Mangano G, Milanese C, FitzGerald GA, Patrignani P. Pharmacological Characterization of the Microsomal Prostaglandin E 2 Synthase-1 Inhibitor AF3485 In Vitro and In Vivo. Front Pharmacol 2020; 11:374. [PMID: 32317963 PMCID: PMC7147323 DOI: 10.3389/fphar.2020.00374] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2020] [Accepted: 03/12/2020] [Indexed: 12/14/2022] Open
Abstract
Rationale The development of inhibitors of microsomal prostaglandin (PG)E2 synthase-1 (mPGES-1) was driven by the promise of attaining antiinflammatory agents with a safe cardiovascular profile because of the possible diversion of the accumulated substrate, PGH2, towards prostacyclin (PGI2). Objectives We studied the effect of the human mPGES-1 inhibitor, AF3485 (a benzamide derivative) on prostanoid biosynthesis in human whole blood in vitro. To characterize possible off-target effects of the compound, we evaluated: i)the impact of its administration on the systemic biosynthesis of prostanoids in a model of complete Freund's adjuvant (CFA)-induced monoarthritis in rats; ii) the effects on cyclooxygenase (COX)-2 expression and the biosynthesis of prostanoids in human monocytes and human umbilical vein endothelial cells (HUVECs) in vitro. Methods Prostanoids were assessed in different cellular models by immunoassays. The effect of the administration of AF3485 (30 and 100 mg/kg,i.p.) or celecoxib (20mg/kg, i.p.), for 3 days, on the urinary levels of enzymatic metabolites of prostanoids, PGE-M, PGI-M, and TX-M were assessed by LC-MS. Results In LPS-stimulated whole blood, AF3485 inhibited PGE2 biosynthesis, in a concentration-dependent fashion. At 100μM, PGE2 levels were reduced by 66.06 ± 3.30%, associated with a lower extent of TXB2 inhibition (40.56 ± 5.77%). AF3485 administration to CFA-treated rats significantly reduced PGE-M (P < 0.01) and TX-M (P < 0.05) similar to the selective COX-2 inhibitor, celecoxib. In contrast, AF3485 induced a significant (P < 0.05) increase of urinary PGI-M while it was reduced by celecoxib. In LPS-stimulated human monocytes, AF3485 inhibited PGE2 biosynthesis with an IC50 value of 3.03 µM (95% CI:0.5–8.75). At 1μM, AF3485 enhanced TXB2 while at higher concentrations, the drug caused a concentration-dependent inhibition of TXB2. At 100 μM, maximal inhibition of the two prostanoids was associated with the downregulation of COX-2 protein by 86%. These effects did not involve AMPK pathway activation, IkB stabilization, or PPARγ activation. In HUVEC, AF3485 at 100 μM caused a significant (P < 0.05) induction of COX-2 protein associated with enhanced PGI2 production. These effects were reversed by the PPARγ antagonist GW9662. Conclusions The inhibitor of human mPGES-1 AF3485 is a novel antiinflammatory compound which can also modulate COX-2 induction by inflammatory stimuli. The compound also induces endothelial COX-2-dependent PGI2 production via PPARγ activation, both in vitro and in vivo, which might translate into a protective effect for the cardiovascular system.
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Affiliation(s)
- Luigia Di Francesco
- Department of Neuroscience, Imaging and Clinical Sciences, and Center for Advanced Studies and Technology (CAST), School of Medicine, G. d'Annunzio University, Chieti, Italy
| | - Annalisa Bruno
- Department of Neuroscience, Imaging and Clinical Sciences, and Center for Advanced Studies and Technology (CAST), School of Medicine, G. d'Annunzio University, Chieti, Italy
| | - Emanuela Ricciotti
- Department of Systems Pharmacology and Translational Therapeutics, University of Pennsylvania, Philadelphia, PA, United States
| | - Stefania Tacconelli
- Department of Neuroscience, Imaging and Clinical Sciences, and Center for Advanced Studies and Technology (CAST), School of Medicine, G. d'Annunzio University, Chieti, Italy
| | - Melania Dovizio
- Department of Neuroscience, Imaging and Clinical Sciences, and Center for Advanced Studies and Technology (CAST), School of Medicine, G. d'Annunzio University, Chieti, Italy
| | - Paloma Guillem-Llobat
- Department of Neuroscience, Imaging and Clinical Sciences, and Center for Advanced Studies and Technology (CAST), School of Medicine, G. d'Annunzio University, Chieti, Italy
| | | | | | | | | | | | - Garret A FitzGerald
- Department of Systems Pharmacology and Translational Therapeutics, University of Pennsylvania, Philadelphia, PA, United States
| | - Paola Patrignani
- Department of Neuroscience, Imaging and Clinical Sciences, and Center for Advanced Studies and Technology (CAST), School of Medicine, G. d'Annunzio University, Chieti, Italy
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Abstract
Prostanoids (prostaglandins, prostacyclin and thromboxane) belong to the oxylipin family of biologically active lipids generated from arachidonic acid (AA). Protanoids control numerous physiological and pathological processes. Cyclooxygenase (COX) is a rate-limiting enzyme involved in the conversion of AA into prostanoids. There are two COX isozymes: the constitutive COX-1 and the inducible COX-2. COX-1 and COX-2 have similar structures, catalytic activities, and subcellular localizations but differ in patterns of expression and biological functions. Non-selective COX-1/2 or traditional, non-steroidal anti-inflammatory drugs (tNSAIDs) target both COX isoforms and are widely used to relieve pain, fever and inflammation. However, the use of NSAIDs is associated with various side effects, particularly in the gastrointestinal tract. NSAIDs selective for COX-2 inhibition (coxibs) were purposefully designed to spare gastrointestinal toxicity, but predisposed patients to increased cardiovascular risks. These health complications from NSAIDs prompted interest in the downstream effectors of the COX enzymes as novel drug targets. This chapter describes various safety issues with tNSAIDs and coxibs, and discusses the current development of novel classes of drugs targeting the prostanoid pathway, including nitrogen oxide- and hydrogen sulfide-releasing NSAIDs, inhibitors of prostanoid synthases, dual inhibitors, and prostanoid receptor agonists and antagonists.
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Larsson K, Steinmetz J, Bergqvist F, Arefin S, Spahiu L, Wannberg J, Pawelzik SC, Morgenstern R, Stenberg P, Kublickiene K, Korotkova M, Jakobsson PJ. Biological characterization of new inhibitors of microsomal PGE synthase-1 in preclinical models of inflammation and vascular tone. Br J Pharmacol 2019; 176:4625-4638. [PMID: 31404942 DOI: 10.1111/bph.14827] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2019] [Revised: 06/18/2019] [Accepted: 07/09/2019] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND AND PURPOSE Microsomal PGE synthase-1 (mPGES-1), the inducible synthase that catalyses the terminal step in PGE2 biosynthesis, is of high interest as therapeutic target to treat inflammation. Inhibition of mPGES-1 is suggested to be safer than traditional NSAIDs, and recent data demonstrate anti-constrictive effects on vascular tone, indicating new therapeutic opportunities. However, there is a lack of potent mPGES-1 inhibitors lacking interspecies differences for conducting in vivo studies in relevant preclinical disease models. EXPERIMENTAL APPROACH Potency was determined based on the reduction of PGE2 formation in recombinant enzyme assays, cellular assay, human whole blood assay, and air pouch mouse model. Anti-inflammatory properties were assessed by acute paw swelling in a paw oedema rat model. Effect on vascular tone was determined with human ex vivo wire myography. KEY RESULTS We report five new mPGES-1 inhibitors (named 934, 117, 118, 322, and 323) that selectively inhibit recombinant human and rat mPGES-1 with IC50 values of 10-29 and 67-250 nM respectively. The compounds inhibited PGE2 production in a cellular assay (IC50 values 0.15-0.82 μM) and in a human whole blood assay (IC50 values 3.3-8.7 μM). Moreover, the compounds blocked PGE2 formation in an air pouch mouse model and reduced acute paw swelling in a paw oedema rat model. Human ex vivo wire myography analysis showed reduced adrenergic vasoconstriction after incubation with the compounds. CONCLUSION AND IMPLICATIONS These mPGES-1 inhibitors can be used as refined tools in further investigations of the role of mPGES-1 in inflammation and microvascular disease.
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Affiliation(s)
- Karin Larsson
- Rheumatology Unit, Department of Medicine, Solna, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Julia Steinmetz
- Rheumatology Unit, Department of Medicine, Solna, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Filip Bergqvist
- Rheumatology Unit, Department of Medicine, Solna, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Samsul Arefin
- Division of Renal Medicine, Department of Clinical Science, Intervention and Technology, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Linda Spahiu
- Biochemical Toxicology Unit, Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Johan Wannberg
- SciLifeLab Drug Discovery and Development Platform, Medicinal Chemistry-Lead Identification, Department of Medicinal Chemistry, Uppsala University, Uppsala, Sweden
| | - Sven-Christian Pawelzik
- Rheumatology Unit, Department of Medicine, Solna, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden.,Theme Heart and Vessels, Division of Valvular and Coronary Diseases, Karolinska University Hospital, Stockholm, Sweden
| | - Ralf Morgenstern
- Biochemical Toxicology Unit, Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden
| | | | - Karolina Kublickiene
- Division of Renal Medicine, Department of Clinical Science, Intervention and Technology, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Marina Korotkova
- Rheumatology Unit, Department of Medicine, Solna, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Per-Johan Jakobsson
- Rheumatology Unit, Department of Medicine, Solna, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
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Toda K, Ueyama M, Tanaka S, Tsukayama I, Mega T, Konoike Y, Tamenobu A, Bastian F, Akai I, Ito H, Kawakami Y, Takahashi Y, Suzuki-Yamamoto T. Ellagitannins from Punica granatum leaves suppress microsomal prostaglandin E synthase-1 expression and induce lung cancer cells to undergo apoptosis. Biosci Biotechnol Biochem 2019; 84:757-763. [PMID: 31868102 DOI: 10.1080/09168451.2019.1706442] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
Prostaglandin E2 (PGE2), which is a potent pro-inflammatory lipid mediator, is biosynthesized from arachidonic acid by cyclooxygenase-2 (COX-2) and microsomal PGE synthase-1 (mPGES-1). Non-steroidal anti-inflammatory drugs (NSAIDs) are used clinically as COX inhibitors, but they have gastrointestinal and cardiovascular side-effects. Thus, the terminal enzyme mPGES-1 holds promise as the next therapeutic target. In this study, we found that the ellagitannins granatin A and granatin B isolated from pomegranate leaves, and geraniin, which is their structural analog, selectively suppressed mPGES-1 expression without affecting COX-2 in non-small cell lung carcinoma A549 cells. The ellagitannins also down-regulated tumor necrosis factor α, inducible nitric oxide synthase, and anti-apoptotic factor B-cell chronic lymphocytic leukemia/lymphoma 2, and induced A549 cells to undergo apoptosis. These findings indicate that the ellagitannins have anti-inflammatory and anti-carcinogenic effects, due to their specific suppression of mPGES-1.Abbreviations: Bcl-2: B-cell chronic lymphocytic leukemia/lymphoma 2; COX: cyclooxygenase; CRE: cAMP response element; DHHDP: dehydrohexahydroxydiphenoyl; Et2O: diethyl ether; EtOAc: ethyl acetate; GAPDH: glyceraldehyde 3-phosphate dehydrogenase; iNOS: inducible nitric oxide synthase; mPGES-1: microsomal prostaglandin E synthase-1; n-BuOH: water-saturated n-butanol; NSAIDs: non-steroidal anti-inflammatory drugs; NF-κB: nuclear factor-κB; PG: prostaglandin; TNF: tumor necrosis factor; TUNEL: terminal deoxynucleotidyl transferase-mediated dUTP nick end labeling.
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Affiliation(s)
- Keisuke Toda
- Department of Nutritional Science, Okayama Prefectural University, Okayama, Japan
| | - Mai Ueyama
- Department of Nutritional Science, Okayama Prefectural University, Okayama, Japan
| | - Shomu Tanaka
- Department of Nutritional Science, Okayama Prefectural University, Okayama, Japan
| | - Izumi Tsukayama
- Department of Nutritional Science, Okayama Prefectural University, Okayama, Japan
| | - Takuto Mega
- Department of Nutritional Science, Okayama Prefectural University, Okayama, Japan
| | - Yuka Konoike
- Department of Nutritional Science, Okayama Prefectural University, Okayama, Japan
| | - Asako Tamenobu
- Department of Nutritional Science, Okayama Prefectural University, Okayama, Japan
| | - Februadi Bastian
- Department of Nutritional Science, Okayama Prefectural University, Okayama, Japan
| | - Iria Akai
- Department of Nutritional Science, Okayama Prefectural University, Okayama, Japan
| | - Hideyuki Ito
- Department of Nutritional Science, Okayama Prefectural University, Okayama, Japan
| | - Yuki Kawakami
- Department of Nutritional Science, Okayama Prefectural University, Okayama, Japan
| | - Yoshitaka Takahashi
- Department of Nutritional Science, Okayama Prefectural University, Okayama, Japan
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A review on mPGES-1 inhibitors: From preclinical studies to clinical applications. Prostaglandins Other Lipid Mediat 2019; 147:106383. [PMID: 31698145 DOI: 10.1016/j.prostaglandins.2019.106383] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2019] [Revised: 08/16/2019] [Accepted: 09/09/2019] [Indexed: 02/06/2023]
Abstract
Prostaglandin E2 (PGE2) is a lipid mediator of inflammation and cancer progression. It is mainly formed via metabolism of arachidonic acid by cyclooxygenases (COX) and the terminal enzyme microsomal prostaglandin E synthase-1 (mPGES-1). Widely used non-steroidal anti-inflammatory drugs (NSAIDs) inhibit COX activity, resulting in decreased PGE2 production and symptomatic relief. However, NSAIDs block the production of many other lipid mediators that have important physiological and resolving actions, and these drugs cause gastrointestinal bleeding and/or increase the risk for severe cardiovascular events. Selective inhibition of downstream mPGES-1 for reduction in only PGE2 biosynthesis is suggested as a safer therapeutic strategy. This review covers the recent advances in characterization of new mPGES-1 inhibitors in preclinical models and their future clinical applications.
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Ricciotti E, Castro C, Tang SY, Briggs WTE, West JA, Malik D, Rhoades SD, Meng H, Li X, Lahens NF, Sparks JA, Karlson EW, Weljie AM, Griffin JL, FitzGerald GA. Cyclooxygenase-2, Asymmetric Dimethylarginine, and the Cardiovascular Hazard From Nonsteroidal Anti-Inflammatory Drugs. Circulation 2019; 138:2367-2378. [PMID: 29930022 DOI: 10.1161/circulationaha.118.033540] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
BACKGROUND Large-scale, placebo-controlled trials established that nonsteroidal anti-inflammatory drugs confer a cardiovascular hazard: this has been attributed to depression of cardioprotective products of cyclooxygenase (COX)-2, especially prostacyclin. An alternative mechanism by which nonsteroidal anti-inflammatory drugs might constrain cardioprotection is by enhancing the formation of methylarginines in the kidney that would limit the action of nitric oxide throughout the vasculature. METHODS Targeted and untargeted metabolomics were used to investigate the effect of COX-2 deletion or inhibition in mice and in osteoarthritis patients exposed to nonsteroidal anti-inflammatory drugs on the l-arginine/nitric oxide pathway. RESULTS Analysis of the plasma and renal metabolome was performed in postnatal tamoxifen-inducible Cox-2 knockout mice, which exhibit normal renal function and blood pressure. This revealed no changes in arginine and methylarginines compared with their wild-type controls. Moreover, the expression of genes in the l-arginine/nitric oxide pathway was not altered in the renal medulla or cortex of tamoxifen inducible Cox-2 knockout mice. Therapeutic concentrations of the selective COX-2 inhibitors, rofecoxib, celecoxib, and parecoxib, none of which altered basal blood pressure or renal function as reflected by plasma creatinine, failed to elevate plasma arginine and methylarginines in mice. Finally, plasma arginine or methylarginines were not altered in osteoarthritis patients with confirmed exposure to nonsteroidal anti-inflammatory drugs that inhibit COX-1 and COX-2. By contrast, plasma asymmetrical dimethylarginine was increased in mice infused with angiotensin II sufficient to elevate blood pressure and impair renal function. Four weeks later, blood pressure, plasma creatinine, and asymmetrical dimethylarginine were restored to normal levels. The increase in asymmetrical dimethylarginine in response to infusion with angiotensin II in celecoxib-treated mice was also related to transient impairment of renal function. CONCLUSIONS Plasma methylarginines are not altered by COX-2 deletion or inhibition but rather are elevated coincident with renal compromise.
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Affiliation(s)
- Emanuela Ricciotti
- Department of Systems Pharmacology and Translational Therapeutics and the Institute for Translational Medicine and Therapeutics, Perelman School of Medicine, Philadelphia, PA (E.R., S.Y.T., D.M., S.D.R., H.M., X.L., N.F.L., A.M.W., G.A.F.)
| | - Cecilia Castro
- Department of Biochemistry, Cambridge Systems Biology Centre, University of Cambridge, United Kingdom (C.C., W.T.E.B., J.A.W., J.L.G.)
| | - Soon Yew Tang
- Department of Systems Pharmacology and Translational Therapeutics and the Institute for Translational Medicine and Therapeutics, Perelman School of Medicine, Philadelphia, PA (E.R., S.Y.T., D.M., S.D.R., H.M., X.L., N.F.L., A.M.W., G.A.F.)
| | - William T E Briggs
- Department of Biochemistry, Cambridge Systems Biology Centre, University of Cambridge, United Kingdom (C.C., W.T.E.B., J.A.W., J.L.G.)
| | - James A West
- Department of Biochemistry, Cambridge Systems Biology Centre, University of Cambridge, United Kingdom (C.C., W.T.E.B., J.A.W., J.L.G.)
| | - Dania Malik
- Department of Systems Pharmacology and Translational Therapeutics and the Institute for Translational Medicine and Therapeutics, Perelman School of Medicine, Philadelphia, PA (E.R., S.Y.T., D.M., S.D.R., H.M., X.L., N.F.L., A.M.W., G.A.F.)
| | - Seth D Rhoades
- Department of Systems Pharmacology and Translational Therapeutics and the Institute for Translational Medicine and Therapeutics, Perelman School of Medicine, Philadelphia, PA (E.R., S.Y.T., D.M., S.D.R., H.M., X.L., N.F.L., A.M.W., G.A.F.)
| | - Hu Meng
- Department of Systems Pharmacology and Translational Therapeutics and the Institute for Translational Medicine and Therapeutics, Perelman School of Medicine, Philadelphia, PA (E.R., S.Y.T., D.M., S.D.R., H.M., X.L., N.F.L., A.M.W., G.A.F.)
| | - Xuanwen Li
- Department of Systems Pharmacology and Translational Therapeutics and the Institute for Translational Medicine and Therapeutics, Perelman School of Medicine, Philadelphia, PA (E.R., S.Y.T., D.M., S.D.R., H.M., X.L., N.F.L., A.M.W., G.A.F.)
| | - Nicholas F Lahens
- Department of Systems Pharmacology and Translational Therapeutics and the Institute for Translational Medicine and Therapeutics, Perelman School of Medicine, Philadelphia, PA (E.R., S.Y.T., D.M., S.D.R., H.M., X.L., N.F.L., A.M.W., G.A.F.)
| | - Jeffrey A Sparks
- Department of Medicine, Division of Rheumatology, Immunology, and Allergy, Brigham and Women's Hospital and Harvard Medical School, Boston, MA (J.A.S., E.W.K.)
| | - Elizabeth W Karlson
- Department of Medicine, Division of Rheumatology, Immunology, and Allergy, Brigham and Women's Hospital and Harvard Medical School, Boston, MA (J.A.S., E.W.K.)
| | - Aalim M Weljie
- Department of Systems Pharmacology and Translational Therapeutics and the Institute for Translational Medicine and Therapeutics, Perelman School of Medicine, Philadelphia, PA (E.R., S.Y.T., D.M., S.D.R., H.M., X.L., N.F.L., A.M.W., G.A.F.)
| | - Julian L Griffin
- Department of Biochemistry, Cambridge Systems Biology Centre, University of Cambridge, United Kingdom (C.C., W.T.E.B., J.A.W., J.L.G.)
| | - Garret A FitzGerald
- Department of Systems Pharmacology and Translational Therapeutics and the Institute for Translational Medicine and Therapeutics, Perelman School of Medicine, Philadelphia, PA (E.R., S.Y.T., D.M., S.D.R., H.M., X.L., N.F.L., A.M.W., G.A.F.)
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Mitchell JA, Shala F, Elghazouli Y, Warner TD, Gaston-Massuet C, Crescente M, Armstrong PC, Herschman HR, Kirkby NS. Cell-Specific Gene Deletion Reveals the Antithrombotic Function of COX1 and Explains the Vascular COX1/Prostacyclin Paradox. Circ Res 2019; 125:847-854. [PMID: 31510878 PMCID: PMC6791564 DOI: 10.1161/circresaha.119.314927] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
Supplemental Digital Content is available in the text. Endothelial cells (ECs) and platelets, which respectively produce antithrombotic prostacyclin and prothrombotic thromboxane A2, both express COX1 (cyclooxygenase1). Consequently, there has been no way to delineate any antithrombotic role for COX1-derived prostacyclin from the prothrombotic effects of platelet COX1. By contrast, an antithrombotic role for COX2, which is absent in platelets, is straightforward to demonstrate. This has resulted in an incomplete understanding of the relative importance of COX1 versus COX2 in prostacyclin production and antithrombotic protection in vivo.
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Affiliation(s)
- Jane A Mitchell
- From the National Heart and Lung Institute, Imperial College London, United Kingdom (J.A.M., F.S., Y.E., N.S.K.)
| | - Fisnik Shala
- From the National Heart and Lung Institute, Imperial College London, United Kingdom (J.A.M., F.S., Y.E., N.S.K.)
| | - Youssef Elghazouli
- From the National Heart and Lung Institute, Imperial College London, United Kingdom (J.A.M., F.S., Y.E., N.S.K.)
| | - Timothy D Warner
- Blizard Institute (T.D.W., M.C., P.C.A.), Queen Mary University of London, United Kingdom
| | - Carles Gaston-Massuet
- Centre for Endocrinology, William Harvey Research Institute (C.G.-M.), Queen Mary University of London, United Kingdom
| | - Marilena Crescente
- Blizard Institute (T.D.W., M.C., P.C.A.), Queen Mary University of London, United Kingdom
| | - Paul C Armstrong
- Blizard Institute (T.D.W., M.C., P.C.A.), Queen Mary University of London, United Kingdom
| | - Harvey R Herschman
- Department of Molecular and Medical Pharmacology, David Geffen School of Medicine, University of California Los Angeles (H.R.H.)
| | - Nicholas S Kirkby
- From the National Heart and Lung Institute, Imperial College London, United Kingdom (J.A.M., F.S., Y.E., N.S.K.)
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48
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Zhou S, Zhou Z, Ding K, Yuan Y, Zheng F, Zhan CG. In Silico Observation of the Conformational Opening of the Glutathione-Binding Site of Microsomal Prostaglandin E2 Synthase-1. J Chem Inf Model 2019; 59:3839-3845. [DOI: 10.1021/acs.jcim.9b00289] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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49
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Bergqvist F, Ossipova E, Idborg H, Raouf J, Checa A, Englund K, Englund P, Khoonsari PE, Kultima K, Wheelock CE, Larsson K, Korotkova M, Jakobsson PJ. Inhibition of mPGES-1 or COX-2 Results in Different Proteomic and Lipidomic Profiles in A549 Lung Cancer Cells. Front Pharmacol 2019; 10:636. [PMID: 31231223 PMCID: PMC6567928 DOI: 10.3389/fphar.2019.00636] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2019] [Accepted: 05/17/2019] [Indexed: 12/23/2022] Open
Abstract
Pharmacological inhibition of microsomal prostaglandin E synthase (mPGES)-1 for selective reduction in prostaglandin E2 (PGE2) biosynthesis is protective in experimental models of cancer and inflammation. Targeting mPGES-1 is envisioned as a safer alternative to traditional non-steroidal anti-inflammatory drugs (NSAIDs). Herein, we compared the effects of mPGES-1 inhibitor Compound III (CIII) with the cyclooxygenase (COX)-2 inhibitor NS-398 on protein and lipid profiles in interleukin (IL)-1β-induced A549 lung cancer cells using mass spectrometry. Inhibition of mPGES-1 decreased PGE2 production and increased PGF2α and thromboxane B2 (TXB2) formation, while inhibition of COX-2 decreased the production of all three prostanoids. Our proteomics results revealed that CIII downregulated multiple canonical pathways including eIF2, eIF4/P70S6K, and mTOR signaling, compared to NS-398 that activated these pathways. Moreover, pathway analysis predicted that CIII increased cell death of cancer cells (Z = 3.8, p = 5.1E-41) while NS-398 decreased the same function (Z = -5.0, p = 6.5E-35). In our lipidomics analyses, we found alterations in nine phospholipids between the two inhibitors, with a stronger alteration in the lysophospholipid (LPC) profile with NS-398 compared to CIII. Inhibition of mPGES-1 increased the concentration of sphinganine and dihydroceramide (C16:0DhCer), while inhibition of COX-2 caused a general decrease in most ceramides, again suggesting different effects on cell death between the two inhibitors. We showed that CIII decreased proliferation and potentiated the cytotoxic effect of the cytostatic drugs cisplatin, etoposide, and vincristine when investigated in a live cell imaging system. Our results demonstrate differences in protein and lipid profiles after inhibition of mPGES-1 or COX-2 with important implications on the therapeutic potential of mPGES-1 inhibitors as adjuvant treatment in cancer. We encourage further investigations to illuminate the clinical benefit of mPGES-1 inhibitors in cancer.
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Affiliation(s)
- Filip Bergqvist
- Rheumatology Unit, Department of Medicine, Solna, Karolinska Institutet, Karolinska University Hospital, SE-171 76 Stockholm, Sweden
| | - Elena Ossipova
- Rheumatology Unit, Department of Medicine, Solna, Karolinska Institutet, Karolinska University Hospital, SE-171 76 Stockholm, Sweden
| | - Helena Idborg
- Rheumatology Unit, Department of Medicine, Solna, Karolinska Institutet, Karolinska University Hospital, SE-171 76 Stockholm, Sweden
| | - Joan Raouf
- Rheumatology Unit, Department of Medicine, Solna, Karolinska Institutet, Karolinska University Hospital, SE-171 76 Stockholm, Sweden
| | - Antonio Checa
- Division of Physiological Chemistry 2, Department of Medical Biochemistry and Biophysics, Karolinska Institutet, Stockholm, Sweden
| | - Karin Englund
- Department of Analytical Chemistry, Stockholm University, Stockholm, Sweden
| | - Petter Englund
- Department of Analytical Chemistry, Stockholm University, Stockholm, Sweden
| | - Payam Emami Khoonsari
- Department of Medical Sciences, Clinical Chemistry, Uppsala University, Uppsala, Sweden
| | - Kim Kultima
- Department of Medical Sciences, Clinical Chemistry, Uppsala University, Uppsala, Sweden
| | - Craig E Wheelock
- Division of Physiological Chemistry 2, Department of Medical Biochemistry and Biophysics, Karolinska Institutet, Stockholm, Sweden
| | - Karin Larsson
- Rheumatology Unit, Department of Medicine, Solna, Karolinska Institutet, Karolinska University Hospital, SE-171 76 Stockholm, Sweden
| | - Marina Korotkova
- Rheumatology Unit, Department of Medicine, Solna, Karolinska Institutet, Karolinska University Hospital, SE-171 76 Stockholm, Sweden
| | - Per-Johan Jakobsson
- Rheumatology Unit, Department of Medicine, Solna, Karolinska Institutet, Karolinska University Hospital, SE-171 76 Stockholm, Sweden
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50
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Zheng X, Yue P, Liu L, Tang C, Ma F, Zhang Y, Wang C, Duan H, Zhou K, Hua Y, Wu G, Li Y. Efficacy between low and high dose aspirin for the initial treatment of Kawasaki disease: Current evidence based on a meta-analysis. PLoS One 2019; 14:e0217274. [PMID: 31117119 PMCID: PMC6531010 DOI: 10.1371/journal.pone.0217274] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2018] [Accepted: 05/09/2019] [Indexed: 01/17/2023] Open
Abstract
Background Kawasaki disease (KD) is now the leading cause of acquired heart disease in children in developed countries. Intravenous immunoglobulin (IVIG) and aspirin were considered as the standard initial treatment of KD for decades. However, the optimal dose of aspirin has remained controversial. In recent years, many studies compared the efficacy of low-dose with high-dose aspirin in the acute phase of KD, but the results have not always been consistent. Therefore, we performed this meta-analysis to evaluate the efficacy of low-dose aspirin compared with high-dose for the initial treatment of KD. Methods Studies related to aspirin therapy for KD were selected from PubMed, EMBASE, the Cochrane Central Register of Controlled Trials, China National Knowledge Infrastructure, and Google scholar through Mar 25th, 2019. Data were analyzed using STATA Version 15.1. Additionally, publication bias and sensitivity analysis were also performed by STATA version 15.1. Results Six studies were included in our analysis of the rate of coronary artery lesion (CAL), five reports for IVIG-resistant KD (rKD), and four for the duration of fever and hospitalization. However, no significant differences were found between low-dose and high-dose aspirin groups in the incidence of CAL (risk ratio (RR), 0.85; 95%CI (0.63, 1.14); P = 0.28), the risk of rKD (RR, 1.39; 95%CI (1.00, 1.93); P = 0.05), and duration of fever and hospitalization (the mean standard deviation (SMD), 0.03; 95%CI (-0.16, 0.22); P = 0.78). Conclusion Low-dose aspirin (3–5 mg·kg-1·d-1) may be as effective as the use of high-dose aspirin (≥30 mg·kg-1·d-1) for the initial treatment of KD. Further well-designed randomized clinical trials are needed to evaluate the efficacy of low-dose aspirin for the initial treatment of KD.
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Affiliation(s)
- Xiaolan Zheng
- Department of Pediatrics, West China Second University Hospital, Sichuan University, Chengdu, Sichuan, China
- Ministry of Education Key Laboratory of Women and Children's Diseases and Birth Defects, West China Second University Hospital, Sichuan University, Chengdu, Sichuan, China
- West China Medical School, Sichuan University, Chengdu, Sichuan, China
| | - Peng Yue
- Department of Pediatrics, West China Second University Hospital, Sichuan University, Chengdu, Sichuan, China
- Ministry of Education Key Laboratory of Women and Children's Diseases and Birth Defects, West China Second University Hospital, Sichuan University, Chengdu, Sichuan, China
- West China Medical School, Sichuan University, Chengdu, Sichuan, China
| | - Lei Liu
- Department of Pediatrics, West China Second University Hospital, Sichuan University, Chengdu, Sichuan, China
- Ministry of Education Key Laboratory of Women and Children's Diseases and Birth Defects, West China Second University Hospital, Sichuan University, Chengdu, Sichuan, China
- West China Medical School, Sichuan University, Chengdu, Sichuan, China
| | - Changqing Tang
- Department of Pediatrics, West China Second University Hospital, Sichuan University, Chengdu, Sichuan, China
- Ministry of Education Key Laboratory of Women and Children's Diseases and Birth Defects, West China Second University Hospital, Sichuan University, Chengdu, Sichuan, China
- West China Medical School, Sichuan University, Chengdu, Sichuan, China
| | - Fan Ma
- Department of Pediatrics, West China Second University Hospital, Sichuan University, Chengdu, Sichuan, China
- Ministry of Education Key Laboratory of Women and Children's Diseases and Birth Defects, West China Second University Hospital, Sichuan University, Chengdu, Sichuan, China
- West China Medical School, Sichuan University, Chengdu, Sichuan, China
| | - Yi Zhang
- Department of Pediatrics, West China Second University Hospital, Sichuan University, Chengdu, Sichuan, China
- Ministry of Education Key Laboratory of Women and Children's Diseases and Birth Defects, West China Second University Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Chuan Wang
- Department of Pediatrics, West China Second University Hospital, Sichuan University, Chengdu, Sichuan, China
- Ministry of Education Key Laboratory of Women and Children's Diseases and Birth Defects, West China Second University Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Hongyu Duan
- Department of Pediatrics, West China Second University Hospital, Sichuan University, Chengdu, Sichuan, China
- Ministry of Education Key Laboratory of Women and Children's Diseases and Birth Defects, West China Second University Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Kaiyu Zhou
- Department of Pediatrics, West China Second University Hospital, Sichuan University, Chengdu, Sichuan, China
- Ministry of Education Key Laboratory of Women and Children's Diseases and Birth Defects, West China Second University Hospital, Sichuan University, Chengdu, Sichuan, China
- Program for Changjiang Scholars and Innovative Research Team in University, West China Second University Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Yimin Hua
- Department of Pediatrics, West China Second University Hospital, Sichuan University, Chengdu, Sichuan, China
- Ministry of Education Key Laboratory of Women and Children's Diseases and Birth Defects, West China Second University Hospital, Sichuan University, Chengdu, Sichuan, China
- Program for Changjiang Scholars and Innovative Research Team in University, West China Second University Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Gang Wu
- Department of Pediatrics, West China Second University Hospital, Sichuan University, Chengdu, Sichuan, China
- Ministry of Education Key Laboratory of Women and Children's Diseases and Birth Defects, West China Second University Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Yifei Li
- Department of Pediatrics, West China Second University Hospital, Sichuan University, Chengdu, Sichuan, China
- Ministry of Education Key Laboratory of Women and Children's Diseases and Birth Defects, West China Second University Hospital, Sichuan University, Chengdu, Sichuan, China
- * E-mail:
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