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Angelia J, Duong L, Yun F, Mesic A, Yuan C, Carr D, Gunari S, Hudson PK, Morisseau C, Hammock BD, Kandasamy R, Pecic S. Quinolinyl-based multitarget-directed ligands with soluble epoxide hydrolase and fatty acid amide hydrolase inhibitory activities: Synthetic studies and pharmacological evaluations. Heliyon 2024; 10:e32262. [PMID: 38912512 PMCID: PMC11190605 DOI: 10.1016/j.heliyon.2024.e32262] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2024] [Revised: 05/16/2024] [Accepted: 05/30/2024] [Indexed: 06/25/2024] Open
Abstract
Simultaneous inhibition of soluble epoxide hydrolase (sEH) and fatty acid amide hydrolase (FAAH) with a single small molecule represents a novel therapeutic approach in treating inflammatory pain, since both targets are involved in pain and inflammation processes. In this study using multi-target directed ligands methodology we designed and synthesized 7 quinolinyl-based dual sEH/FAAH inhibitors, using an optimized microwave-assisted Suzuki-Miyaura coupling reaction and tested their potency in human FAAH and human, rat, and mouse sEH inhibition assays. The structure-activity relationship study showed that quinolinyl moiety is well tolerated in the active sites of both enzymes, yielding several very potent dual sEH/FAAH inhibitors with the IC50 values in the low nanomolar range. The most potent dual inhibitor 4d was further evaluated in stability assay in human and rat plasma where it performed better than the standard Warfarin while in vivo study revealed that 1 mg/kg 4d can inhibit acute inflammatory pain in male rats to a similar degree as the traditional nonsteroidal anti-inflammatory drug ketoprofen (30 mg/kg) after intraperitoneal injection. ADMET prediction studies for this dual inhibitor show favorable pharmacokinetic properties which will guide the future in vivo evaluations.
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Affiliation(s)
- Jeannes Angelia
- Department of Chemistry & Biochemistry, California State University, Fullerton, 800 N. State College, Fullerton, CA, 92834, United States
| | - Leah Duong
- Department of Chemistry & Biochemistry, California State University, Fullerton, 800 N. State College, Fullerton, CA, 92834, United States
| | - Faye Yun
- Department of Chemistry & Biochemistry, California State University, Fullerton, 800 N. State College, Fullerton, CA, 92834, United States
| | - Anesa Mesic
- Department of Chemistry & Biochemistry, California State University, Fullerton, 800 N. State College, Fullerton, CA, 92834, United States
| | - Cassandra Yuan
- Department of Psychology, California State University, East Bay, 25800 Carlos Bee Blvd. Science S229, Hayward, CA, 94542, United States
| | - Daniel Carr
- Department of Psychology, California State University, East Bay, 25800 Carlos Bee Blvd. Science S229, Hayward, CA, 94542, United States
| | - Siena Gunari
- Department of Psychology, California State University, East Bay, 25800 Carlos Bee Blvd. Science S229, Hayward, CA, 94542, United States
| | - Paula K. Hudson
- Department of Chemistry & Biochemistry, California State University, Fullerton, 800 N. State College, Fullerton, CA, 92834, United States
| | - Christophe Morisseau
- Department of Entomology and Nematology, and UCD Comprehensive Cancer Center, University of California Davis, Davis, CA, 95616, United States
| | - Bruce D. Hammock
- Department of Entomology and Nematology, and UCD Comprehensive Cancer Center, University of California Davis, Davis, CA, 95616, United States
| | - Ram Kandasamy
- Department of Psychology, California State University, East Bay, 25800 Carlos Bee Blvd. Science S229, Hayward, CA, 94542, United States
| | - Stevan Pecic
- Department of Chemistry & Biochemistry, California State University, Fullerton, 800 N. State College, Fullerton, CA, 92834, United States
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Jiang S, Han S, Wang DW. The involvement of soluble epoxide hydrolase in the development of cardiovascular diseases through epoxyeicosatrienoic acids. Front Pharmacol 2024; 15:1358256. [PMID: 38628644 PMCID: PMC11019020 DOI: 10.3389/fphar.2024.1358256] [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: 01/16/2024] [Accepted: 03/12/2024] [Indexed: 04/19/2024] Open
Abstract
Arachidonic acid (AA) has three main metabolic pathways: the cycloxygenases (COXs) pathway, the lipoxygenases (LOXs) pathway, and the cytochrome P450s (CYPs) pathway. AA produces epoxyeicosatrienoic acids (EETs) through the CYPs pathway. EETs are very unstable in vivo and can be degraded in seconds to minutes. EETs have multiple degradation pathways, but are mainly degraded in the presence of soluble epoxide hydrolase (sEH). sEH is an enzyme of bifunctional nature, and current research focuses on the activity of its C-terminal epoxide hydrolase (sEH-H), which hydrolyzes the EETs to the corresponding inactive or low activity diol. Previous studies have reported that EETs have cardiovascular protective effects, and the activity of sEH-H plays a role by degrading EETs and inhibiting their protective effects. The activity of sEH-H plays a different role in different cells, such as inhibiting endothelial cell proliferation and migration, but promoting vascular smooth muscle cell proliferation and migration. Therefore, it is of interest whether the activity of sEH-H is involved in the initiation and progression of cardiovascular diseases by affecting the function of different cells through EETs.
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Affiliation(s)
- Shan Jiang
- Division of Cardiology, Department of Internal Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Hubei Key Laboratory of Genetics and Molecular Mechanisms of Cardiological Disorders, Wuhan, China
| | - Siyi Han
- Department of Anesthesiology and Pain Medicine, Hubei Key Laboratory of Geriatric Anesthesia and Perioperative Brain Health, Wuhan Clinical Research Center for Geriatric Anesthesia, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Dao Wen Wang
- Division of Cardiology, Department of Internal Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Hubei Key Laboratory of Genetics and Molecular Mechanisms of Cardiological Disorders, Wuhan, China
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Dos Santos JM, Joiakim A, Putt DA, Scherrer-Crosbie M, Kim H. 14,15-Dihydroxyeicosatrienoic acid, a soluble epoxide hydrolase metabolite in blood, is a predictor of anthracycline-induced cardiotoxicity - a hypothesis generating study. CARDIO-ONCOLOGY (LONDON, ENGLAND) 2023; 9:47. [PMID: 38102716 PMCID: PMC10722875 DOI: 10.1186/s40959-023-00198-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/27/2023] [Accepted: 12/04/2023] [Indexed: 12/17/2023]
Abstract
BACKGROUND Early identification of patients susceptible to chemotherapy-induced cardiotoxicity could lead to targeted treatment to reduce cardiac dysfunction. Rats treated with doxorubicin (DOX), a chemotherapeutic agent, have increased cardiac expression of 14,15-dihydroxyeicosatrienoic acid (14,15-DHET), a bioactive lipid implicated in hypertension and coronary artery disease. However, the utility of 14,15-DHET as plasma biomarkers was not defined. The aim of this study is to investigate if levels of 14,15-DHET are an early blood biomarker to predict the subsequent occurrence of cardiotoxicity in cancer patients after chemotherapy. METHODS H9c2 rat cardiomyocytes were treated with DOX (1 μM) for 2 h and levels of 14,15-DHET in cell media was quantified at 2, 6 or 24 h in media after DOX treatment. Similarly, female Sprague-Dawley rats were treated with DOX for two weeks and levels of 14,15-DHET was assessed in plasma at 48 h and 2 weeks after DOX treatment. Changes in brain natriuretic peptide (BNP) mRNA, an early cardiac hypertrophy process, were determined in the H9c2 cells and rat cardiac tissue. Results were confirmed in human subjects by assessment of levels of 14,15-DHET in plasma of breast cancer patients before and after DOX treatment and left ventricular ejection fraction (LVEF), a clinical marker of cardiotoxicity. RESULTS Levels of 14,15-DHET in cell media and rat plasma increased ~ 3-fold and was accompanied with increase in BNP mRNA in H9c2 cells and rat cardiac tissue after DOX treatment. In matched plasma samples from breast cancer patients, levels of 14,15-DHET were increased in patients that developed cardiotoxicity at 3 months before occurrence of LVEF decrease. CONCLUSIONS Together, these results indicate that levels of 14,15-DHET are elevated prior to major changes in cardiac structure and function after exposure to anthracyclines. Increased levels of 14,15-DHET in plasma may be an important clinical biomarker for early detection of anthracycline-induced cardiotoxicity in cancer patients.
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Affiliation(s)
- Julia Matzenbacher Dos Santos
- Detroit R&D, Inc., 2727 2nd Ave, Suite 4113, Detroit, MI, 48201, USA
- Department of Health Promotion and Development, School of Nursing, University of Pittsburgh, Pittsburgh, PA, 15261, USA
| | - Aby Joiakim
- Detroit R&D, Inc., 2727 2nd Ave, Suite 4113, Detroit, MI, 48201, USA
| | - David A Putt
- Detroit R&D, Inc., 2727 2nd Ave, Suite 4113, Detroit, MI, 48201, USA
| | - Marielle Scherrer-Crosbie
- Cardiac Ultrasound Laboratory, Hospital of the University of Pennsylvania, Philadelphia, PA, 19104, USA
| | - Hyesook Kim
- Detroit R&D, Inc., 2727 2nd Ave, Suite 4113, Detroit, MI, 48201, USA.
- Institute of Environmental Health Sciences, Wayne State University, Detroit, MI, 48202, USA.
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4
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Moens de Hase E, Petitfils C, Alhouayek M, Depommier C, Le Faouder P, Delzenne NM, Van Hul M, Muccioli GG, Cenac N, Cani PD. Dysosmobacter welbionis effects on glucose, lipid, and energy metabolism are associated with specific bioactive lipids. J Lipid Res 2023; 64:100437. [PMID: 37648213 PMCID: PMC10542644 DOI: 10.1016/j.jlr.2023.100437] [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: 01/16/2023] [Revised: 08/14/2023] [Accepted: 08/23/2023] [Indexed: 09/01/2023] Open
Abstract
The newly identified bacterium Dysosmobacter welbionis J115T improves host metabolism in high-fat diet (HFD)-fed mice. To investigate mechanisms, we used targeted lipidomics to identify and quantify bioactive lipids produced by the bacterium in the culture medium, the colon, the brown adipose tissue (BAT), and the blood of mice. In vitro, we compared the bioactive lipids produced by D. welbionis J115T versus the probiotic strain Escherichia coli Nissle 1917. D. welbionis J115T administration reduced body weight, fat mass gain, and improved glucose tolerance and insulin resistance in HFD-fed mice. In vitro, 19 bioactive lipids were highly produced by D. welbionis J115T as compared to Escherichia coli Nissle 1917. In the plasma, 13 lipids were significantly changed by the bacteria. C18-3OH was highly present at the level of the bacteria, but decreased by HFD treatment in the plasma and normalized in D. welbionis J115T-treated mice. The metabolic effects were associated with a lower whitening of the BAT. In the BAT, HFD decreased the 15-deoxy-Δ12,14-prostaglandin J2, a peroxisome proliferator-activated receptor (PPAR-γ) agonist increased by 700% in treated mice as compared to HFD-fed mice. Several genes controlled by PPAR-γ were upregulated in the BAT. In the colon, HFD-fed mice had a 60% decrease of resolvin D5, whereas D. welbionis J115T-treated mice exhibited a 660% increase as compared to HFD-fed mice. In a preliminary experiment, we found that D. welbionis J115T improves colitis. In conclusion, D. welbionis J115T influences host metabolism together with several bioactive lipids known as PPAR-γ agonists.
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Affiliation(s)
- Emilie Moens de Hase
- Metabolism and Nutrition Research group, Louvain Drug Research Institute (LDRI), UCLouvain, Université catholique de Louvain, Brussels, Belgium; WELBIO-Walloon Excellence in Life Sciences and Biotechnology, WELBIO department, WEL Research Institute, Wavre, Belgium
| | - Camille Petitfils
- IRSD, INSERM, INRA, INP-ENVT, Toulouse University 3 Paul Sabatier, Toulouse, France
| | - Mireille Alhouayek
- Bioanalysis and Pharmacology of Bioactive Lipids Research Group (BPBL), Louvain Drug Research Institute (LDRI), UCLouvain, Université catholique de Louvain, Brussels, Belgium
| | - Clara Depommier
- Metabolism and Nutrition Research group, Louvain Drug Research Institute (LDRI), UCLouvain, Université catholique de Louvain, Brussels, Belgium; WELBIO-Walloon Excellence in Life Sciences and Biotechnology, WELBIO department, WEL Research Institute, Wavre, Belgium
| | | | - Nathalie M Delzenne
- Metabolism and Nutrition Research group, Louvain Drug Research Institute (LDRI), UCLouvain, Université catholique de Louvain, Brussels, Belgium
| | - Matthias Van Hul
- Metabolism and Nutrition Research group, Louvain Drug Research Institute (LDRI), UCLouvain, Université catholique de Louvain, Brussels, Belgium; WELBIO-Walloon Excellence in Life Sciences and Biotechnology, WELBIO department, WEL Research Institute, Wavre, Belgium
| | - Giulio G Muccioli
- Bioanalysis and Pharmacology of Bioactive Lipids Research Group (BPBL), Louvain Drug Research Institute (LDRI), UCLouvain, Université catholique de Louvain, Brussels, Belgium
| | - Nicolas Cenac
- IRSD, INSERM, INRA, INP-ENVT, Toulouse University 3 Paul Sabatier, Toulouse, France
| | - Patrice D Cani
- Metabolism and Nutrition Research group, Louvain Drug Research Institute (LDRI), UCLouvain, Université catholique de Louvain, Brussels, Belgium; WELBIO-Walloon Excellence in Life Sciences and Biotechnology, WELBIO department, WEL Research Institute, Wavre, Belgium; Institute of Experimental and Clinical Research (IREC), UCLouvain, Université catholique de Louvain, Brussels, Belgium.
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5
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Prasher P, Mall T, Sharma M. Synthesis and biological profile of benzoxazolone derivatives. Arch Pharm (Weinheim) 2023; 356:e2300245. [PMID: 37379239 DOI: 10.1002/ardp.202300245] [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: 05/04/2023] [Revised: 06/07/2023] [Accepted: 06/09/2023] [Indexed: 06/30/2023]
Abstract
The benzoxazolone nucleus is an ideal scaffold for drug design, owing to its discrete physicochemical profile, bioisosteric preference over pharmacokinetically weaker moieties, weakly acidic behavior, presence of both lipophilic and hydrophilic fragments on a single framework, and a wider choice of chemical modification on the benzene and oxazolone rings. These properties apparently influence the interactions of benzoxazolone-based derivatives with their respective biological targets. Hence, the benzoxazolone ring is implicated in the synthesis and development of pharmaceuticals with a diverse biological profile ranging from anticancer, analgesics, insecticides, anti-inflammatory, and neuroprotective agents. This has further led to the commercialization of several benzoxazolone-based molecules and a few others under clinical trials. Nevertheless, the SAR exploration of benzoxazolone derivatives for the identification of potential "hits" followed by the screening of "leads" provides a plethora of opportunities for further exploration of the pharmacological profile of the benzoxazolone nucleus. In this review, we aim to present the biological profile of different derivatives based on the benzoxazolone framework.
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Affiliation(s)
- Parteek Prasher
- Department of Chemistry, University of Petroleum & Energy Studies, Energy Acres, Dehradun, India
| | - Tanisqa Mall
- Department of Chemistry, University of Petroleum & Energy Studies, Energy Acres, Dehradun, India
| | - Mousmee Sharma
- Department of Chemistry, Uttaranchal University, Dehradun, India
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6
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Cho HY, Ahn S, Cho YS, Seo SK, Kim DH, Shin JG, Lee SJ. CYP2C19 Contributes to THP-1-Cell-Derived M2 Macrophage Polarization by Producing 11,12- and 14,15-Epoxyeicosatrienoic Acid, Agonists of the PPARγ Receptor. Pharmaceuticals (Basel) 2023; 16:ph16040593. [PMID: 37111350 PMCID: PMC10143178 DOI: 10.3390/ph16040593] [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: 03/22/2023] [Revised: 04/11/2023] [Accepted: 04/11/2023] [Indexed: 04/29/2023] Open
Abstract
Although the functional roles of M1 and M2 macrophages in the immune response and drug resistance are important, the expression and role of cytochrome P450s (CYPs) in these cells remain largely unknown. Differential expression of the 12 most common CYPs (CYP1A1, 1A2, 1B1, 2B6, 2C8, 2C9, 2C19, 2D6, 2E1, 2J2, 3A4, and 3A5) were screened in THP-1-cell-derived M1 and M2 macrophages using reverse transcription PCR. CYP2C19 was highly expressed in THP-1-cell-derived M2 macrophages, but it was negligibly expressed in THP-1-cell-derived M1 macrophages at the mRNA and protein levels as analyzed by reverse transcription quantitative PCR and Western blot, respectively. CYP2C19 enzyme activity was also very high in THP-1-cell-derived M2 compared to M1 macrophages (> 99%, p < 0.01), which was verified using inhibitors of CYP2C19 activity. Endogenous levels of the CYP2C19 metabolites 11,12-epoxyeicosatrienoic acid (11,12-EET) and 14,15-EET were reduced by 40% and 50% in cells treated with the CYP2C19 inhibitor and by 50% and 60% in the culture medium, respectively. Both 11,12-EET and 14,15-EET were identified as PPARγ agonists in an in vitro assay. When THP-1-cell-derived M2 cells were treated with CYP2C19 inhibitors, 11,12- and 14,15-EETs were significantly reduced, and in parallel with the reduction of these CYP2C19 metabolites, the expression of M2 cell marker genes was also significantly decreased (p < 0.01). Therefore, it was suggested that CYP2C19 may contribute to M2 cell polarization by producing PPARγ agonists. Further studies are needed to understand the endogenous role of CYP2C19 in M2 macrophages with respect to immunologic function and cell polarization.
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Affiliation(s)
- Hee Young Cho
- Department of Pharmacology and PharmacoGenomics Research Center, Inje University College of Medicine, Inje University, Busan 47392, Republic of Korea
- Center for Personalized Precision Medicine of Tuberculosis, Inje University College of Medicine, Inje University, Busan 47392, Republic of Korea
| | - Sangzin Ahn
- Department of Pharmacology and PharmacoGenomics Research Center, Inje University College of Medicine, Inje University, Busan 47392, Republic of Korea
- Center for Personalized Precision Medicine of Tuberculosis, Inje University College of Medicine, Inje University, Busan 47392, Republic of Korea
| | - Yong-Soon Cho
- Department of Pharmacology and PharmacoGenomics Research Center, Inje University College of Medicine, Inje University, Busan 47392, Republic of Korea
- Center for Personalized Precision Medicine of Tuberculosis, Inje University College of Medicine, Inje University, Busan 47392, Republic of Korea
| | - Su-Kil Seo
- Center for Personalized Precision Medicine of Tuberculosis, Inje University College of Medicine, Inje University, Busan 47392, Republic of Korea
- Department of Microbiology and Immunology, Inje University College of Medicine, Inje University, Busan 47392, Republic of Korea
| | - Dong Hyun Kim
- Department of Pharmacology and PharmacoGenomics Research Center, Inje University College of Medicine, Inje University, Busan 47392, Republic of Korea
- Center for Personalized Precision Medicine of Tuberculosis, Inje University College of Medicine, Inje University, Busan 47392, Republic of Korea
| | - Jae-Gook Shin
- Department of Pharmacology and PharmacoGenomics Research Center, Inje University College of Medicine, Inje University, Busan 47392, Republic of Korea
- Center for Personalized Precision Medicine of Tuberculosis, Inje University College of Medicine, Inje University, Busan 47392, Republic of Korea
| | - Su-Jun Lee
- Department of Pharmacology and PharmacoGenomics Research Center, Inje University College of Medicine, Inje University, Busan 47392, Republic of Korea
- Center for Personalized Precision Medicine of Tuberculosis, Inje University College of Medicine, Inje University, Busan 47392, Republic of Korea
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7
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Angelia J, Weng X, Solomatov A, Chin C, Fernandez A, Hudson PK, Morisseau C, Hammock BD, Kandasamy R, Pecic S. Structure-activity relationship studies of benzothiazole-phenyl analogs as multi-target ligands to alleviate pain without affecting normal behavior. Prostaglandins Other Lipid Mediat 2023; 164:106702. [PMID: 36529320 PMCID: PMC9879382 DOI: 10.1016/j.prostaglandins.2022.106702] [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: 11/09/2022] [Revised: 12/04/2022] [Accepted: 12/13/2022] [Indexed: 12/23/2022]
Abstract
Soluble epoxide hydrolase (sEH) and fatty acid amide hydrolase (FAAH) are potential targets for several diseases. Previous studies have reported that concomitant selective inhibition of sEH and FAAH produced antinociception effects in an animal model of pain. However, the co-administration of a selective sEH inhibitor and a selective FAAH inhibitor might produce serious side effects due to drug-drug interactions that could complicate drug development in the long term. Thus, discovering dual sEH/FAAH inhibitors, single small molecules that can simultaneously inhibit both sEH and FAAH, would be a significant accomplishment in the medicinal chemistry field. Herein, we report the synthesis and biological evaluation of benzothiazole-phenyl-based analogs as potential dual sEH/FAAH inhibitors. This work represents a follow-up structure-activity relationship (SAR) and metabolic-stability studies of our best dual sEH/FAAH inhibitor identified previously, as well as in vivo evaluation of its effects on voluntary locomotor behavior in rats. Our SAR study indicates that trifluoromethyl groups on the aromatic rings are well tolerated by the targeted enzymes when placed at the ortho and para positions; however, they, surprisingly, did not improve metabolic stability in liver microsomes. Our behavioral studies indicate that doses of dual sEH/FAAH inhibitors that alleviate pain do not depress voluntary behavior in naïve rats, which is a common side effect of currently available analgesic drugs (e.g., opioids). Thus, dual sEH/FAAH inhibitors may be a safe and effective approach to treat pain.
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Affiliation(s)
- Jeannes Angelia
- Department of Chemistry & Biochemistry, California State University, Fullerton, 800 N. State College, Fullerton, CA 92834, United States
| | - Xiaohui Weng
- Department of Chemistry & Biochemistry, California State University, Fullerton, 800 N. State College, Fullerton, CA 92834, United States
| | - Aleksei Solomatov
- Department of Chemistry & Biochemistry, California State University, Fullerton, 800 N. State College, Fullerton, CA 92834, United States
| | - Christopher Chin
- Department of Psychology, California State University, East Bay, 25800 Carlos Bee Blvd. Science S229, Hayward, CA 94542, United States
| | - Alyssa Fernandez
- Department of Psychology, California State University, East Bay, 25800 Carlos Bee Blvd. Science S229, Hayward, CA 94542, United States
| | - Paula K Hudson
- Department of Chemistry & Biochemistry, California State University, Fullerton, 800 N. State College, Fullerton, CA 92834, United States
| | - Christophe Morisseau
- Department of Entomology and Nematology, and UCD Comprehensive Cancer Center, University of California Davis, Davis, CA 95616, United States
| | - Bruce D Hammock
- Department of Entomology and Nematology, and UCD Comprehensive Cancer Center, University of California Davis, Davis, CA 95616, United States
| | - Ram Kandasamy
- Department of Psychology, California State University, East Bay, 25800 Carlos Bee Blvd. Science S229, Hayward, CA 94542, United States.
| | - Stevan Pecic
- Department of Chemistry & Biochemistry, California State University, Fullerton, 800 N. State College, Fullerton, CA 92834, United States.
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Cerqua I, Musella S, Peltner LK, D’Avino D, Di Sarno V, Granato E, Vestuto V, Di Matteo R, Pace S, Ciaglia T, Bilancia R, Smaldone G, Di Matteo F, Di Micco S, Bifulco G, Pepe G, Basilicata MG, Rodriquez M, Gomez-Monterrey IM, Campiglia P, Ostacolo C, Roviezzo F, Werz O, Rossi A, Bertamino A. Discovery and Optimization of Indoline-Based Compounds as Dual 5-LOX/sEH Inhibitors: In Vitro and In Vivo Anti-Inflammatory Characterization. J Med Chem 2022; 65:14456-14480. [DOI: 10.1021/acs.jmedchem.2c00817] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Ida Cerqua
- Department of Pharmacy, University Federico II of Naples, Via D. Montesano 49, 80131 Naples, Italy
| | - Simona Musella
- Department of Pharmacy, University of Salerno, Via G. Paolo II 132, 84084 Fisciano, Salerno, Italy
| | - Lukas Klaus Peltner
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich-Schiller-University, Philosophenweg 14, D-07743 Jena, Germany
| | - Danilo D’Avino
- Department of Pharmacy, University Federico II of Naples, Via D. Montesano 49, 80131 Naples, Italy
| | - Veronica Di Sarno
- Department of Pharmacy, University of Salerno, Via G. Paolo II 132, 84084 Fisciano, Salerno, Italy
| | - Elisabetta Granato
- Department of Pharmacy, University Federico II of Naples, Via D. Montesano 49, 80131 Naples, Italy
| | - Vincenzo Vestuto
- Department of Pharmacy, University of Salerno, Via G. Paolo II 132, 84084 Fisciano, Salerno, Italy
| | - Rita Di Matteo
- Department of Pharmacy, University Federico II of Naples, Via D. Montesano 49, 80131 Naples, Italy
| | - Simona Pace
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich-Schiller-University, Philosophenweg 14, D-07743 Jena, Germany
| | - Tania Ciaglia
- Department of Pharmacy, University of Salerno, Via G. Paolo II 132, 84084 Fisciano, Salerno, Italy
| | - Rossella Bilancia
- Department of Pharmacy, University Federico II of Naples, Via D. Montesano 49, 80131 Naples, Italy
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich-Schiller-University, Philosophenweg 14, D-07743 Jena, Germany
| | - Gerardina Smaldone
- Department of Pharmacy, University of Salerno, Via G. Paolo II 132, 84084 Fisciano, Salerno, Italy
| | - Francesca Di Matteo
- Department of Pharmacy, University of Salerno, Via G. Paolo II 132, 84084 Fisciano, Salerno, Italy
| | - Simone Di Micco
- European Biomedical Research Institute (EBRIS), Via S. De Renzi 50, 84125 Salerno, Italy
| | - Giuseppe Bifulco
- Department of Pharmacy, University of Salerno, Via G. Paolo II 132, 84084 Fisciano, Salerno, Italy
| | - Giacomo Pepe
- Department of Pharmacy, University of Salerno, Via G. Paolo II 132, 84084 Fisciano, Salerno, Italy
| | | | - Manuela Rodriquez
- Department of Pharmacy, University of Salerno, Via G. Paolo II 132, 84084 Fisciano, Salerno, Italy
| | | | - Pietro Campiglia
- Department of Pharmacy, University of Salerno, Via G. Paolo II 132, 84084 Fisciano, Salerno, Italy
- European Biomedical Research Institute (EBRIS), Via S. De Renzi 50, 84125 Salerno, Italy
| | - Carmine Ostacolo
- Department of Pharmacy, University Federico II of Naples, Via D. Montesano 49, 80131 Naples, Italy
| | - Fiorentina Roviezzo
- Department of Pharmacy, University Federico II of Naples, Via D. Montesano 49, 80131 Naples, Italy
| | - Oliver Werz
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich-Schiller-University, Philosophenweg 14, D-07743 Jena, Germany
| | - Antonietta Rossi
- Department of Pharmacy, University Federico II of Naples, Via D. Montesano 49, 80131 Naples, Italy
| | - Alessia Bertamino
- Department of Pharmacy, University of Salerno, Via G. Paolo II 132, 84084 Fisciano, Salerno, Italy
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Zhang M, Shu H, Chen C, He Z, Zhou Z, Wang DW. Epoxyeicosatrienoic acid: A potential therapeutic target of heart failure with preserved ejection fraction. Biomed Pharmacother 2022; 153:113326. [PMID: 35759865 DOI: 10.1016/j.biopha.2022.113326] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2022] [Revised: 06/15/2022] [Accepted: 06/22/2022] [Indexed: 11/02/2022] Open
Abstract
Heart failure with preserved ejection fraction (HFpEF) reduces the quality of life, costs substantial medical resources, and has a high mortality. However, we lack an effective therapy for HFpEF due to our limited knowledge of its mechanism. Therefore, it is crucial to explore novel therapeutics, such as those with endogenous protective roles, and seek new targeted therapies. Epoxyeicosatrienoic acids (EETs) are endogenous bioactive metabolites of arachidonic acids produced by cytochrome P450 (CYP) epoxygenases. EETs can function as endogenous cardioprotective factors with potent inhibitory roles in inflammation, endothelial dysfunction, cardiac remodeling, and fibrosis, which are the fundamental mechanisms of HFpEF. This suggests that EETs have the potential function to protect against HFpEF. Therefore, we present an overview of the ever-expanding world of EETs and how they might help alleviate the pathophysiology underlying HFpEF to provide new insights for research in this field.
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Affiliation(s)
- Min Zhang
- Division of Cardiology, Department of Internal Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China; Hubei Key Laboratory of Genetics and Molecular Mechanisms of Cardiological Disorders, Wuhan 430030, China
| | - Hongyang Shu
- Division of Cardiology, Department of Internal Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China; Hubei Key Laboratory of Genetics and Molecular Mechanisms of Cardiological Disorders, Wuhan 430030, China
| | - Chen Chen
- Division of Cardiology, Department of Internal Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China; Hubei Key Laboratory of Genetics and Molecular Mechanisms of Cardiological Disorders, Wuhan 430030, China
| | - Zuowen He
- Division of Cardiology, Department of Internal Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China; Hubei Key Laboratory of Genetics and Molecular Mechanisms of Cardiological Disorders, Wuhan 430030, China
| | - Zhou Zhou
- Division of Cardiology, Department of Internal Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China; Hubei Key Laboratory of Genetics and Molecular Mechanisms of Cardiological Disorders, Wuhan 430030, China
| | - Dao Wen Wang
- Division of Cardiology, Department of Internal Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China; Hubei Key Laboratory of Genetics and Molecular Mechanisms of Cardiological Disorders, Wuhan 430030, China.
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10
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McGurk KA, Farrell L, Kendall AC, Keavney BD, Nicolaou A. Genetic analyses of circulating PUFA-derived mediators identifies heritable dihydroxyeicosatrienoic acid species. Prostaglandins Other Lipid Mediat 2022; 160:106638. [PMID: 35472599 DOI: 10.1016/j.prostaglandins.2022.106638] [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: 12/13/2021] [Revised: 03/30/2022] [Accepted: 04/20/2022] [Indexed: 10/18/2022]
Abstract
Estimates of heritability are the first step in identifying a trait with substantial variation due to genetic factors. Large-scale genetic analyses can identify the DNA variants that influence the levels of circulating lipid species and the statistical technique Mendelian randomisation can use these DNA variants to address potential causality of these lipids in disease. We estimated the heritability of plasma eicosanoids, octadecanoids and docosanoids to identify those lipid species with substantial heritability. We analysed plasma lipid mediators in 31 White British families (196 participants) ascertained for high blood pressure and deeply clinically and biochemically phenotyped over a 25-year period. We found that the dihydroxyeicosatrienoic acid (DHET) species, 11,12-DHET and 14,15-DHET, products of arachidonic acid metabolism by cytochrome P450 (CYP) monooxygenase and soluble epoxide hydrolase (sEH), exhibited substantial heritability (h2 = 33%-37%; Padj<0.05). Identification of these two heritable bioactive lipid species allows for future large-scale, targeted, lipidomics-genomics analyses to address causality in cardiovascular and other diseases.
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Affiliation(s)
- Kathryn A McGurk
- Division of Cardiovascular Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester Academic Health Science Centre, Manchester, UK; Laboratory for Lipidomics and Lipid Research, Division of Pharmacy and Optometry, Faculty of Biology, Medicine and Health, University of Manchester, Manchester Academic Health Science Centre, Manchester, UK
| | - Laura Farrell
- Laboratory for Lipidomics and Lipid Research, Division of Pharmacy and Optometry, Faculty of Biology, Medicine and Health, University of Manchester, Manchester Academic Health Science Centre, Manchester, UK
| | - Alexandra C Kendall
- Laboratory for Lipidomics and Lipid Research, Division of Pharmacy and Optometry, Faculty of Biology, Medicine and Health, University of Manchester, Manchester Academic Health Science Centre, Manchester, UK
| | - Bernard D Keavney
- Manchester Heart Centre, Manchester University NHS Foundation Trust, UK
| | - Anna Nicolaou
- Laboratory for Lipidomics and Lipid Research, Division of Pharmacy and Optometry, Faculty of Biology, Medicine and Health, University of Manchester, Manchester Academic Health Science Centre, Manchester, UK.
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11
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Abdel‐Aziz SA, Taher ES, Lan P, El‐Koussi NA, Salem OIA, Gomaa HAM, Youssif BGM. New pyrimidine/thiazole hybrids endowed with analgesic, anti‐inflammatory, and lower cardiotoxic activities: Design, synthesis, and COX‐2/sEH dual inhibition. Arch Pharm (Weinheim) 2022; 355:e2200024. [DOI: 10.1002/ardp.202200024] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2022] [Revised: 03/18/2022] [Accepted: 03/22/2022] [Indexed: 12/19/2022]
Affiliation(s)
- Salah A. Abdel‐Aziz
- Department of Pharmaceutical Medicinal Chemistry, Faculty of Pharmacy Al‐Azhar University Assiut Egypt
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy Deraya University Minia Egypt
| | - Ehab S. Taher
- Department of Pharmaceutical Organic Chemistry, Faculty of Pharmacy Al‐Azhar University Assiut Egypt
| | - Ping Lan
- Institute for Advanced and Applied Chemical Synthesis Jinan University Guangzhou China
| | - Nawal A. El‐Koussi
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy Deraya University Minia Egypt
- Department of Pharmaceutical Medicinal Chemistry, Faculty of Pharmacy Assiut University Assiut Egypt
| | - Ola I. A. Salem
- Department of Pharmaceutical Organic Chemistry, Faculty of Pharmacy Assiut University Assiut Egypt
| | - Hesham A. M. Gomaa
- Pharmacology Department, College of Pharmacy Jouf University Sakaka Saudi Arabia
| | - Bahaa G. M. Youssif
- Department of Pharmaceutical Organic Chemistry, Faculty of Pharmacy Assiut University Assiut Egypt
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12
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Genetics Variants in the Epoxygenase Pathway of Arachidonic Metabolism Are Associated with Eicosanoids Levels and the Risk of Diabetic Nephropathy. J Clin Med 2021; 10:jcm10173980. [PMID: 34501433 PMCID: PMC8432556 DOI: 10.3390/jcm10173980] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2021] [Revised: 08/30/2021] [Accepted: 08/30/2021] [Indexed: 02/08/2023] Open
Abstract
Genes in the epoxygenase pathway of arachidonic acid metabolism leading to vasoactive eicosanoids, mainly 20-hydroxyeicosatetraenoic (20-HETE) and epoxyeicosatrienoic (EETs) acids, have been related to glucose-induced renal damage in preclinical reports. We genotyped 1088 diabetic kidney disease (DKD) patients and controls for seven polymorphisms in five genes (CYP2C8, CYP2J2, CYP4F2, CYP4A11, and EPHX2) along this metabolic route and evaluated their effect on DKD risk, clinical outcomes, and the plasma/urine levels of eicosanoids measured by LC/MS/MS and immunoenzymatic assays. The CYP4F2 433M variant allele was associated with lower incidence of DKD (OR = 0.65 (0.48-0.90), p = 0.008), whilst the CYP2C8*3/*3 genotype was related to increased risk (OR = 3.21 (1.05-9.87), p = 0.036). Patients carrying the 433M allele also showed lower eGFR [median and interquartile range vs. wildtype carriers: 30.8 (19.8) and 33.0 (23.2) mL/min/1.73 m2, p = 0.037). Finally, the 433VM/MM variant genotypes were associated with lower urinary levels of 20-HETE compared with 433VV (3.14 (0.86) vs. 8.45 (3.69) ng/mg Creatinine, p = 0.024). Our results indicate that the CYP4F2 V433M polymorphism, by decreasing 20-HETE levels, may play an important role in DKD.
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13
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Hendawy OM, Gomaa HAM, Alzarea SI, Alshammari MS, Mohamed FAM, Mostafa YA, Abdelazeem AH, Abdelrahman MH, Trembleau L, Youssif BGM. Novel 1,5-diaryl pyrazole-3-carboxamides as selective COX-2/sEH inhibitors with analgesic, anti-inflammatory, and lower cardiotoxicity effects. Bioorg Chem 2021; 116:105302. [PMID: 34464816 DOI: 10.1016/j.bioorg.2021.105302] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2021] [Revised: 08/14/2021] [Accepted: 08/18/2021] [Indexed: 12/20/2022]
Abstract
COX-2 selective drugs have been withdrawn from the market due to cardiovascular side effects, just a few years after their discovery. As a result, a new series of 1,5-diaryl pyrazole carboxamides 19-31 was synthesized as selective COX-2/sEH inhibitors with analgesic, anti-inflammatory, and lower cardiotoxic properties. The target compounds were synthesized and tested in vitro against COX-1, COX-2, and sEH enzymes. Compounds 20, 22 and 29 exhibited the most substantial COX-2 inhibitory activity (IC50 values: 0.82-1.12 µM) and had SIs of 13, 18, and 16, respectively, (c.f. celecoxib; SI = 8). Moreover, compounds 20, 22, and 29 were the most potent dual COX-2/sEH inhibitors, with IC50 values of 0.95, 0.80, and 0.85 nM against sEH, respectively, and were more potent than the standard AUDA (IC50 = 1.2 nM). Furthermore, in vivo studies revealed that these compounds were the most active as analgesic/anti-inflammatory derivatives with a good cardioprotective profile against cardiac biomarkers and inflammatory cytokines. Finally, the most active dual inhibitors were docked inside COX-2/sEH active sites to explain their binding modes.
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Affiliation(s)
- O M Hendawy
- Department of Pharmacology, College of Pharmacy, Jouf University, Sakaka, Aljouf 72341, Saudi Arabia; Department of Clinical Pharmacology, Faculty of Medicine, Beni-Suef University, Egypt
| | - Hesham A M Gomaa
- Department of Pharmacology, College of Pharmacy, Jouf University, Sakaka, Aljouf 72341, Saudi Arabia
| | - Sami I Alzarea
- Department of Pharmacology, College of Pharmacy, Jouf University, Sakaka, Aljouf 72341, Saudi Arabia
| | - Mutariah S Alshammari
- Department of Chemistry, College of Science, Jouf University, Sakaka, Aljouf 72341, Saudi Arabia
| | - Fatma A M Mohamed
- Clinical Laboratory Science Department, College of Applied Medical Sciences, Jouf University, Aljouf 72341, Saudi Arabia; Chemistry Department, Faculty of Science, Alexandria University, Alexandria 21321, Egypt
| | - Yaser A Mostafa
- Pharmaceutical Organic Chemistry Department, Faculty of Pharmacy, Assiut University, Assiut 71526, Egypt
| | - Ahmed H Abdelazeem
- Department of Medicinal Chemistry, Faculty of Pharmacy, Beni-Suef University, Beni-Suef 62514, Egypt; Department of Pharmaceutical Sciences, College of Pharmacy, Riyadh Elm University, Riyadh 11681, Saudi Arabia
| | - Mostafa H Abdelrahman
- Department of Pharmaceutical Organic Chemistry, Faculty of Pharmacy, Al-Azhar University, Assiut 71524, Egypt
| | - Laurent Trembleau
- School of Natural and Computing Sciences, University of Aberdeen, Meston Building, Aberdeen AB24 3UE, United Kingdom.
| | - Bahaa G M Youssif
- Pharmaceutical Organic Chemistry Department, Faculty of Pharmacy, Assiut University, Assiut 71526, Egypt.
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14
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Bergmann CB, Hammock BD, Wan D, Gogolla F, Goetzman H, Caldwell CC, Supp DM. TPPU treatment of burned mice dampens inflammation and generation of bioactive DHET which impairs neutrophil function. Sci Rep 2021; 11:16555. [PMID: 34400718 PMCID: PMC8368302 DOI: 10.1038/s41598-021-96014-2] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2021] [Accepted: 08/03/2021] [Indexed: 12/20/2022] Open
Abstract
Oxylipins modulate the behavior of immune cells in inflammation. Soluble epoxide hydrolase (sEH) converts anti-inflammatory epoxyeicosatrienoic acid (EET) to dihydroxyeicosatrienoic acid (DHET). An sEH-inhibitor, TPPU, has been demonstrated to ameliorate lipopolysaccharide (LPS)- and sepsis-induced inflammation via EETs. The immunomodulatory role of DHET is not well characterized. We hypothesized that TPPU dampens inflammation and that sEH-derived DHET alters neutrophil functionality in burn induced inflammation. Outbred mice were treated with vehicle, TPPU or 14,15-DHET and immediately subjected to either sham or dorsal scald 28% total body surface area burn injury. After 6 and 24 h, interleukin 6 (IL-6) serum levels and neutrophil activation were analyzed. For in vitro analyses, bone marrow derived neutrophil functionality and mRNA expression were examined. In vivo, 14,15-DHET and IL-6 serum concentrations were decreased after burn injury with TPPU administration. In vitro, 14,15-DHET impaired neutrophil chemotaxis, acidification, CXCR1/CXCR2 expression and reactive oxygen species (ROS) production, the latter independent from p38MAPK and PI3K signaling. We conclude that TPPU administration decreases DHET post-burn. Furthermore, DHET downregulates key neutrophil immune functions and mRNA expression. Altogether, these data reveal that TPPU not only increases anti-inflammatory and inflammation resolving EET levels, but also prevents potential impairment of neutrophils by DHET in trauma.
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Affiliation(s)
- Christian B Bergmann
- Division of Research, Department of Surgery, College of Medicine, University of Cincinnati, Cincinnati, OH, USA
| | - Bruce D Hammock
- Department of Entomology, University of California, Davis, CA, USA
| | - Debin Wan
- Department of Entomology, University of California, Davis, CA, USA
| | - Falk Gogolla
- Institute of Bioinformatics, Medical University of Innsbruck, Innsbruck, Austria
| | - Holly Goetzman
- Division of Research, Department of Surgery, College of Medicine, University of Cincinnati, Cincinnati, OH, USA
| | - Charles C Caldwell
- Division of Research, Department of Surgery, College of Medicine, University of Cincinnati, Cincinnati, OH, USA
| | - Dorothy M Supp
- Division of Plastic, Reconstructive and Hand Surgery/Burn Surgery, Department of Surgery, University of Cincinnati College of Medicine, Cincinnati, OH, USA. .,Scientific Staff, Shriners Children's Ohio, Dayton, OH, USA.
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15
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Liu Q, Zhang Y, Zhao H, Yao X. Increased Epoxyeicosatrienoic Acids and Hydroxyeicosatetraenoic Acids After Treatment of Iodide Intake Adjustment and 1,25-Dihydroxy-Vitamin D 3 Supplementation in High Iodide Intake-Induced Hypothyroid Offspring Rats. Front Physiol 2021; 12:669652. [PMID: 34381374 PMCID: PMC8352438 DOI: 10.3389/fphys.2021.669652] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2021] [Accepted: 06/22/2021] [Indexed: 11/25/2022] Open
Abstract
Aim: This study aimed to investigate the potential role of fatty acids in high iodide intake-induced hypothyroidism and its complications and also in the intervention of iodide intake adjustment and 1,25-dihydroxy-vitamin D3 [1,25(OH)2D3] supplementation. Methods: Pregnant rats were allocated to two groups, namely, normal iodide (NI, 7.5 μg/day) intake and 100 times higher-than-normal iodide (100 HI, 750 μg/day) intake. The offspring were continuously administered potassium iodide from weaning [i.e., postnatal day 21 (PN21)] to PN90. After PN90, the offspring were either administered iodide intake adjustment (7.5 μg/day) or 1,25(OH)2D3 supplementation (5 μg·kg-1·day-1), or both, for 4 weeks. Thyroid function tests (free triiodothyronine, free thyroxine, thyrotropin, thyroid peroxidase antibody, and thyroglobulin antibody), blood lipids (triglyceride, total cholesterol, free fatty acid, and low-density lipoprotein cholesterol), and vitamin D3 (VD3) levels were detected by ELISA. Cardiac function was measured by echocardiography. Blood pressure was measured using a non-invasive tail-cuff system. The serum fatty acids profile was analyzed by liquid chromatography-mass spectrometry. Results: In the offspring rats with continued 100 HI administration, the levels of 8,9-dihydroxyeicosatrienoic acid (8,9-DHET) and thromboxane B2 (TXB2) were decreased, while those of prostaglandin J2 (PGJ2), prostaglandin B2 (PGB2), 4-hydroxydocosahexaenoic acid (4-HDoHE), 7-HDoHE, 8-HDoHE, and 20-HDoHE were increased. Significant correlations were found between PGB2, 8,9-DHET, 7-HDoHE levels and thyroid dysfunction, between PGJ2, 20-HDoHE, PGB2, 8,9-DHET levels and cardiac dysfunction, between PGJ2, 20-HDoHE levels and hypertension, between 4-HDoHE, 8-HDoHE, TXB2 levels and dyslipidemia, and between PGB2 and decreased VD3 level. After the treatment of iodide intake adjustment and 1,25(OH)2D3 supplementation, the levels of 16-hydroxyeicosatetraenoic acids (16-HETE), 18-HETE, 5,6-epoxyeicosatrienoic acid (5,6-EET), 8,9-EET, 11,12-EET, 14,15-EET, PGE2, 5-oxo-ETE, and 15-oxo-ETE were increased. The significant associations between PGE2, 16-HETE, 18-HETE and improved thyroid function and also between 5,6-EET, 11,12-EET, 14,15-EET, 16-HETE, 15-oxo-ETE and attenuated dyslipidemia were detected. Conclusion: Increased levels of prostaglandins (PGs) and HDoHEs and decreased levels of 8,9-DHET and TXB2 might occur in the progression of cardiac dysfunction, hypertension, and dyslipidemia in high iodide intake-induced hypothyroidism. The increased levels of EETs and HETEs might help to ameliorate these complications after iodide intake adjustment and 1,25(OH)2D3 supplementation.
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Affiliation(s)
- Qing Liu
- Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Tianjin Medical University, Tianjin, China
| | - Yue Zhang
- Tianjin Key Laboratory of Ionic-Molecular of Cardiovascular Disease, Department of Cardiology, Tianjin Institute of Cardiology, the Second Hospital of Tianjin Medical University, Tianjin, China
| | - Hailing Zhao
- Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Tianjin Medical University, Tianjin, China
| | - Xiaomei Yao
- Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Tianjin Medical University, Tianjin, China
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16
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Nagarajan S, Qian ZY, Marimuthu P, Alkayed NJ, Kaul S, Barnes AP. Mapping the Molecular Architecture Required for Lipid-Binding Pockets Using a Subset of Established and Orphan G-Protein Coupled Receptors. J Chem Inf Model 2021; 61:3442-3452. [PMID: 34242503 DOI: 10.1021/acs.jcim.1c00335] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
G-protein coupled receptors (GPCRs) sense a wide variety of stimuli, including lipids, and transduce signals to the intracellular environment to exert various physiological responses. However, the structural features of GPCRs responsible for detecting and triggering responses to distinct lipid ligands have only recently begun to be revealed. 14,15-epoxyeicosatrienoic acid (14,15-EET) is one such lipid mediator that plays an essential role in the vascular system, displaying both vasodilatory and anti-inflammatory properties. We recently reported multiple low-affinity 14,15-EET-binding GPCRs, but the mechanism by which these receptors sense 14,15-EET remains unclear. Here, we have taken a combined computational and experimental approach to identify and confirm critical residues and properties within the lipid-binding pocket. Furthermore, we generated mutants to engineer selected GPCR-predicted binding sites to either confer or abolish 14,15-EET-induced signaling. Our structure-function analyses indicate that hydrophobic and positively charged residues of the receptor-binding pocket are prerequisites for recognizing lipid ligands such as 14,15-EET and possibly other eicosanoids.
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Affiliation(s)
- Shanthi Nagarajan
- The Knight Cardiovascular Institute, Oregon Health Science University Portland, Portland, Oregon 97239, United States.,Medicinal Chemistry Core, Oregon Health Science University Portland, Portland, Oregon 97239, United States
| | - Zu Yuan Qian
- The Knight Cardiovascular Institute, Oregon Health Science University Portland, Portland, Oregon 97239, United States.,Department of Anesthesiology & Perioperative Medicine, Oregon Health Science University Portland, Portland, Oregon 97239, United States
| | - Parthiban Marimuthu
- Pharmaceutical Science Laboratory and Structural Bioinformatics Laboratory, Faculty of Science and Engineering, Åbo Akademi University, FI-20520 Turku, Finland
| | - Nabil J Alkayed
- The Knight Cardiovascular Institute, Oregon Health Science University Portland, Portland, Oregon 97239, United States.,Department of Anesthesiology & Perioperative Medicine, Oregon Health Science University Portland, Portland, Oregon 97239, United States
| | - Sanjiv Kaul
- The Knight Cardiovascular Institute, Oregon Health Science University Portland, Portland, Oregon 97239, United States
| | - Anthony P Barnes
- The Knight Cardiovascular Institute, Oregon Health Science University Portland, Portland, Oregon 97239, United States.,Department of Anesthesiology & Perioperative Medicine, Oregon Health Science University Portland, Portland, Oregon 97239, United States
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17
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Khamees M, Jarrar Y, Al-Qirim T, Mahmoud IS, Hatmal MM, Alshaer W, Lee SJ. No impact of soluble epoxide hydrolase rs4149243, rs2234914 and rs751142 genetic variants on the development of type II diabetes and its hypertensive complication among Jordanian patients. Int J Clin Pract 2021; 75:e14036. [PMID: 33512081 DOI: 10.1111/ijcp.14036] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/30/2020] [Accepted: 01/19/2021] [Indexed: 11/27/2022] Open
Abstract
BACKGROUND Human soluble epoxide hydrolase plays a major role in cardiovascular homoeostasis. Genetic variants in the EPHX2 gene among different ethnic groups are associated with cardiovascular complications, such as hypertension. However, no reports regarding the association of EPHX2 genotype with hypertension among type II diabetic (T2D) patients of Middle Eastern Jordanian origin exist. OBJECTIVE The current study aimed to elucidate the association of the EPHX2 allele, genotype and haplotype with T2D, hypertension and parameters of lipid profile parameters among Jordanian T2D patients. METHODS Ninety-three genomic DNA samples of non-diabetic controls and 97 samples from T2D patients were genotyped for EPHX2 rs4149243, rs2234914 and rs751142 genetic variants. The DNA samples were amplified using polymerase chain reaction (PCR) and then sequenced using Applied Biosystems Model (ABI3730x1). The functionality of intronic EPHX2 variants was predicted using the in silico Berkely Drosophila Genome Project software. RESULTS We found no significant (P >.05) association between the EPHX2 rs4149243, rs2234914 and rs751142 allele, genotype and haplotype and the incidence of T2D and hypertension. Additionally, no association (P >.05) between these EPHX2 genetic variants with the baseline total cholesterol, low- and high-density lipoproteins and triglycerides among both non-diabetic and diabetic volunteers was found. However, we found an inter-ethnic variation (χ2 -test, P value ˂ .05) in the allele frequency of the EPHX2 rs4149243 and rs2234914 variants between Jordanians and other ethnic populations. Also, the in silico Berkely Drosophila Genome Project software predicted that the intronic EPHX2 rs4149243 could alter the splicing of intron 7. CONCLUSIONS It can be concluded from this study that EPHX2 rs4149243, rs2234914 and rs751142 genetic variants do not play a role in the development of T2D and hypertension among Jordanian T2D patients. Further genetic studies with larger sample sizes are needed to find out the association of other functional EPHX2 variants with cardiovascular diseases among T2D patients in Jordan.
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Affiliation(s)
- Maysoon Khamees
- Department of Pharmaceutical Science, Faculty of Pharmacy, Al-Zaytoonah University of Jordan, Amman, Jordan
| | - Yazun Jarrar
- Department of Pharmaceutical Science, Faculty of Pharmacy, Al-Zaytoonah University of Jordan, Amman, Jordan
| | - Tariq Al-Qirim
- Department of Pharmaceutical Science, Faculty of Pharmacy, Al-Zaytoonah University of Jordan, Amman, Jordan
| | - Ismail Sami Mahmoud
- Department of Medical Laboratory Sciences, Faculty of Applied Health Sciences, The Hashemite University, Zarqa, Jordan
| | - Ma'mon M Hatmal
- Department of Medical Laboratory Sciences, Faculty of Applied Health Sciences, The Hashemite University, Zarqa, Jordan
| | - Walhan Alshaer
- Cell Therapy Centre, The University of Jordan, Amman, Jordan
| | - Su-Jun Lee
- Department of Pharmacology and Pharmacogenomics Research Center, Inje University College of Medicine, Inje University, Busan, Korea
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18
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Zuo D, Pi Q, Shi Y, Luo S, Xia Y. Dihydroxyeicosatrienoic Acid, a Metabolite of Epoxyeicosatrienoic Acids Upregulates Endothelial Nitric Oxide Synthase Expression Through Transcription: Mechanism of Vascular Endothelial Function Protection. Cell Biochem Biophys 2021; 79:289-299. [PMID: 33811614 DOI: 10.1007/s12013-021-00978-x] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/15/2021] [Indexed: 02/07/2023]
Abstract
The present study aimed to investigate the impacts and underlying mechanisms of 14,15-DHETs on eNOS and vascular endothelial functions. Bovine aortic endothelial cells (BAECs) were treated with various concentrations of 14, 15-DHET. The expressions of eNOS protein and mRNA were observed at different time points. The eNOS expression and phosphorylation were subsequently detected administered with 8,9-DHET, 11,12-DHET, and 14,15-DHET, respectively. Meanwhile, 14,15-DHET action on tube formation was observed in human umbilical vein endothelial cells (HUVECs). Finally, the aorta of male C57BL/6 mice was injected with 14,15-DHET via the tail vein. The impacts of 14,15-DHET (0.4 mg/kg body weight) on the expressions of eNOS protein and mRNA and endothelium-dependent vasodilation (EDV) were detected following 24 h. The expression of eNOS was greatly improved with the 14,15-DHET treatment compared with the BAECs, and eNOS phosphorylation sites at Ser1179, Ser635, and Thr497 were elevated. However, no statistically significant difference was revealed on total eNOS among the 8,9-DHET, 11,12-DHET, and 14,15-DHET treatment groups. Based on the upregulation of eNOS protein, eNOS mRNA levels were increased in BAECs and thoracic aorta of the male C57BL/6 mice treated with 14,15-DHET, suggesting that transcriptional activation was achieved in vascular eNOS. Moreover, 14,15-DHET enhanced tube formation abilities in HUVECs and acetylcholine(ACh)-induced EDV. These findings indicated that 14,15-DHET could improve the vascular endothelial diastolic functions of male C57BL/6 mice, and enhance the ability of tube formation, which might be related to the increase of eNOS expression.
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Affiliation(s)
- Deyu Zuo
- Department of Rehabilitation Medicine, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, 400010, China
| | - Qiangzhong Pi
- Department of Cardiology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, 400016, China
| | - Yunmin Shi
- Department of Cardiology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, 400016, China
| | - Suxin Luo
- Department of Cardiology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, 400016, China
| | - Yong Xia
- Department of Cardiology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, 400016, China.
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19
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Mota-Zamorano S, Robles NR, Lopez-Gomez J, Cancho B, González LM, Garcia-Pino G, Navarro-Pérez ML, Gervasini G. Plasma and urinary concentrations of arachidonic acid-derived eicosanoids are associated with diabetic kidney disease. EXCLI JOURNAL 2021; 20:698-708. [PMID: 34040498 PMCID: PMC8144539 DOI: 10.17179/excli2021-3408] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/18/2021] [Accepted: 03/11/2021] [Indexed: 12/15/2022]
Abstract
Preclinical studies indicate that arachidonic acid (AA)-derived eicosanoids contribute to hyperglycemia-induced kidney injury. We aimed to determine whether plasma and/or urinary levels of dihydroxyeicosatrienoic (DHETs) and 20-hydroxyeicosatetraenoic (20-HETE) acids are associated with diabetic kidney disease (DKD). A total of 334 subjects (132 DKD patients and 202 non-diabetic individuals) were studied. Plasma levels of 11,12-DHET, 14,15-DHET and 20-HETE were measured by LC/MS/MS. Urinary 20-HETE concentrations were determined by immunoenzymatic assay. Subjects with normoalbuminuria had larger 20-HETE-to-creatinine urinary ratios (20-HETE/Cr) than those with micro and macroalbuminuria (p=0.012). Likewise, participants with eGFR>60 ml/min/1.73 m2 had higher plasma levels of 14,15-DHET (p=0.039) and 20-HETE/Cr ratios (p=0.007). Concentrations of 14,15-DHET, 11,12-DHET and 20-HETE/Cr were significantly lower in DKD patients. Median values for non-diabetic vs. DKD were, respectively, 493 (351.0-691.5) vs. 358 (260.5-522) ng/L, p=3e-5; 262 (183.5-356.0) vs. 202 (141.5-278.0) ng/L, p=1e-4 and 5.26 (1.68-11.65) vs. 2.53 (1.01-6.28) ng/mgCr, p=0.010. In addition, 20-HETE/Cr ratios were higher in patients with non-proteinuric DKD than in those with typical DKD (p=0.020). When only individuals with impaired filtration were considered, 14,15-DHET and 11,12-DHET levels were still higher in non-diabetic subjects (p=0.002 and p=0.006, respectively). Our results indicate that AA-derived eicosanoids may play a relevant role in DKD.
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Affiliation(s)
- Sonia Mota-Zamorano
- Department of Medical and Surgical Therapeutics, Division of Pharmacology, Medical School, University of Extremadura, Badajoz, Spain
| | - Nicolás R Robles
- Service of Nephrology, Badajoz University Hospital, Badajoz, Spain
| | - Juan Lopez-Gomez
- Service of Clinical Analyses, Badajoz University Hospital, Badajoz, Spain
| | - Bárbara Cancho
- Service of Nephrology, Badajoz University Hospital, Badajoz, Spain
| | - Luz M González
- Department of Medical and Surgical Therapeutics, Division of Pharmacology, Medical School, University of Extremadura, Badajoz, Spain
| | | | | | - Guillermo Gervasini
- Department of Medical and Surgical Therapeutics, Division of Pharmacology, Medical School, University of Extremadura, Badajoz, Spain
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20
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Wilt S, Kodani S, Le TNH, Nguyen L, Vo N, Ly T, Rodriguez M, Hudson PK, Morisseau C, Hammock BD, Pecic S. Development of multitarget inhibitors for the treatment of pain: Design, synthesis, biological evaluation and molecular modeling studies. Bioorg Chem 2020; 103:104165. [PMID: 32891856 DOI: 10.1016/j.bioorg.2020.104165] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2020] [Revised: 08/05/2020] [Accepted: 08/12/2020] [Indexed: 11/30/2022]
Abstract
Multitarget-directed ligands are a promising class of drugs for discovering innovative new therapies for difficult to treat diseases. In this study, we designed dual inhibitors targeting the human fatty acid amide hydrolase (FAAH) enzyme and human soluble epoxide hydrolase (sEH) enzyme. Targeting both of these enzymes concurrently with single target inhibitors synergistically reduces inflammatory and neuropathic pain; thus, dual FAAH/sEH inhibitors are likely to be powerful analgesics. Here, we identified the piperidinyl-sulfonamide moiety as a common pharmacophore and optimized several inhibitors to have excellent inhibition profiles on both targeted enzymes simultaneously. In addition, several inhibitors show good predicted pharmacokinetic properties. These results suggest that this series of inhibitors has the potential to be further developed as new lead candidates and therapeutics in pain management.
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Affiliation(s)
- Stephanie Wilt
- Department of Chemistry and Biochemistry, California State University Fullerton, Fullerton, CA 92831, United States
| | - Sean Kodani
- Department of Entomology and Nematology, and UCD Comprehensive Cancer Center, University of California Davis, Davis, CA 95616, United States
| | - Thanh N H Le
- Department of Chemistry and Biochemistry, California State University Fullerton, Fullerton, CA 92831, United States
| | - Lato Nguyen
- Department of Chemistry and Biochemistry, California State University Fullerton, Fullerton, CA 92831, United States
| | - Nghi Vo
- Department of Chemistry and Biochemistry, California State University Fullerton, Fullerton, CA 92831, United States
| | - Tanya Ly
- Department of Chemistry and Biochemistry, California State University Fullerton, Fullerton, CA 92831, United States
| | - Mark Rodriguez
- Department of Chemistry and Biochemistry, California State University Fullerton, Fullerton, CA 92831, United States
| | - Paula K Hudson
- Department of Chemistry and Biochemistry, California State University Fullerton, Fullerton, CA 92831, United States
| | - Christophe Morisseau
- Department of Entomology and Nematology, and UCD Comprehensive Cancer Center, University of California Davis, Davis, CA 95616, United States
| | - Bruce D Hammock
- Department of Entomology and Nematology, and UCD Comprehensive Cancer Center, University of California Davis, Davis, CA 95616, United States
| | - Stevan Pecic
- Department of Chemistry and Biochemistry, California State University Fullerton, Fullerton, CA 92831, United States.
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21
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Walsh SW, Reep DT, Alam SMK, Washington SL, Al Dulaimi M, Lee SM, Springel EH, Strauss JF, Stephenson DJ, Chalfant CE. Placental Production of Eicosanoids and Sphingolipids in Women Who Developed Preeclampsia on Low-Dose Aspirin. Reprod Sci 2020; 27:2158-2169. [PMID: 32557282 DOI: 10.1007/s43032-020-00234-2] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2019] [Revised: 05/19/2020] [Accepted: 06/08/2020] [Indexed: 12/13/2022]
Abstract
Low-dose aspirin, which selectively inhibits thromboxane synthesis, is now standard of care for the prevention of preeclampsia in at risk women, but some women still develop preeclampsia despite an aspirin regimen. To explore the "aspirin failures," we undertook a comprehensive evaluation of placental lipids to determine if abnormalities in non-aspirin sensitive lipids might help explain why some women on low-dose aspirin develop preeclampsia. We studied placentas from women with normal pregnancies and women with preeclampsia. Placental villous explants were cultured and media analyzed by mass spectrometry for aspirin-sensitive and non-aspirin-sensitive lipids. In women who developed severe preeclampsia and delivered preterm, there were significant elevations in non-aspirin-sensitive lipids with biologic actions that could cause preeclampsia. There were significant increases in 15- and 20-hydroxyeicosatetraenoic acids and sphingolipids: D-e-C18:0 ceramide, D-e-C18:0 sphingomyelin, D-e-sphingosine-1-phosphate, and D-e-sphinganine-1-phosphate. With regard to lipids sensitive to aspirin, there was no difference in placental production of thromboxane or prostacyclin, but prostaglandins were lower. There was no difference for isoprostanes, but surprisingly, anti-inflammatory omega 3 and 6 PUFAs were increased. In total, 10 of 30 eicosanoids and 5 of 42 sphingolipids were abnormal in women with severe early onset preeclampsia. Lipid changes in women with mild preeclampsia who delivered at term were of lesser magnitude with few significant differences. The placenta produces many aspirin-sensitive and non-aspirin-sensitive lipids. Abnormalities in eicosanoids and sphingolipids not sensitive to aspirin might explain why some aspirin-treated women develop preeclampsia.
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Affiliation(s)
- Scott W Walsh
- Departments of Obstetrics and Gynecology, Virginia Commonwealth University Medical Center, P.O. Box 980034, Richmond, VA, 23298-0034, USA. .,Physiology and Biophysics, Virginia Commonwealth University, Richmond, VA, 23298, USA.
| | - Daniel T Reep
- Departments of Obstetrics and Gynecology, Virginia Commonwealth University Medical Center, P.O. Box 980034, Richmond, VA, 23298-0034, USA.,Physiology and Biophysics, Virginia Commonwealth University, Richmond, VA, 23298, USA
| | - S M Khorshed Alam
- Departments of Obstetrics and Gynecology, Virginia Commonwealth University Medical Center, P.O. Box 980034, Richmond, VA, 23298-0034, USA
| | - Sonya L Washington
- Departments of Obstetrics and Gynecology, Virginia Commonwealth University Medical Center, P.O. Box 980034, Richmond, VA, 23298-0034, USA
| | - Marwah Al Dulaimi
- Departments of Obstetrics and Gynecology, Virginia Commonwealth University Medical Center, P.O. Box 980034, Richmond, VA, 23298-0034, USA
| | - Stephanie M Lee
- Departments of Obstetrics and Gynecology, Virginia Commonwealth University Medical Center, P.O. Box 980034, Richmond, VA, 23298-0034, USA
| | - Edward H Springel
- Departments of Obstetrics and Gynecology, Virginia Commonwealth University Medical Center, P.O. Box 980034, Richmond, VA, 23298-0034, USA
| | - Jerome F Strauss
- Departments of Obstetrics and Gynecology, Virginia Commonwealth University Medical Center, P.O. Box 980034, Richmond, VA, 23298-0034, USA
| | - Daniel J Stephenson
- Biochemistry and Molecular Biology, Virginia Commonwealth University, Richmond, VA, 23298, USA.,Department of Cell Biology and Molecular Biology, University of South Florida, Tampa, FL, 33620, USA
| | - Charles E Chalfant
- Biochemistry and Molecular Biology, Virginia Commonwealth University, Richmond, VA, 23298, USA.,Department of Cell Biology and Molecular Biology, University of South Florida, Tampa, FL, 33620, USA.,Research Service, James A. Haley Veterans Hospital, Tampa, FL, 33612, USA.,The Moffitt Cancer Center, Tampa, FL, 33620, USA
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22
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Shinto L, Lahna D, Murchison CF, Dodge H, Hagen K, David J, Kaye J, Quinn JF, Wall R, Silbert LC. Oxidized Products of Omega-6 and Omega-3 Long Chain Fatty Acids Are Associated with Increased White Matter Hyperintensity and Poorer Executive Function Performance in a Cohort of Cognitively Normal Hypertensive Older Adults. J Alzheimers Dis 2020; 74:65-77. [DOI: 10.3233/jad-191197] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Affiliation(s)
- Lynne Shinto
- Department of Neurology, Oregon Health and Science University, Portland, OR, USA
| | - David Lahna
- Department of Neurology, Oregon Health and Science University, Portland, OR, USA
| | - Charles F. Murchison
- Department of Biostatistics, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Hiroko Dodge
- Department of Neurology, Oregon Health and Science University, Portland, OR, USA
| | - Kirsten Hagen
- Department of Neurology, Oregon Health and Science University, Portland, OR, USA
| | - Jason David
- Department of Neurology, Oregon Health and Science University, Portland, OR, USA
| | - Jeffrey Kaye
- Department of Neurology, Oregon Health and Science University, Portland, OR, USA
- Department of Neurology, Veterans Affairs Medical Center, Portland, OR, USA
| | - Joseph F. Quinn
- Department of Neurology, Oregon Health and Science University, Portland, OR, USA
- Department of Neurology, Veterans Affairs Medical Center, Portland, OR, USA
| | - Rachel Wall
- Department of Neurology, Oregon Health and Science University, Portland, OR, USA
- Department of Neurology, Veterans Affairs Medical Center, Portland, OR, USA
| | - Lisa C. Silbert
- Department of Neurology, Oregon Health and Science University, Portland, OR, USA
- Department of Neurology, Veterans Affairs Medical Center, Portland, OR, USA
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23
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Chistyakov DV, Gavrish GE, Goriainov SV, Chistyakov VV, Astakhova AA, Azbukina NV, Sergeeva MG. Oxylipin Profiles as Functional Characteristics of Acute Inflammatory Responses in Astrocytes Pre-Treated with IL-4, IL-10, or LPS. Int J Mol Sci 2020; 21:ijms21051780. [PMID: 32150861 PMCID: PMC7084882 DOI: 10.3390/ijms21051780] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2020] [Revised: 03/01/2020] [Accepted: 03/03/2020] [Indexed: 12/14/2022] Open
Abstract
Functional phenotypes, which cells can acquire depending on the microenvironment, are currently the focus of investigations into new anti-inflammatory therapeutic approaches. Glial cells, microglia, and astrocytes are major participants in neuroinflammation, but their roles differ, as microglia are cells of mesodermal origin, while astrocytes are cells of ectodermal origin. The inflammatory phenotype of cells can be modulated by ω-6- and ω-3-polyunsaturated fatty acid-derived oxylipins, although data on changes in oxylipin profiles in different cell adaptations to pro- and anti-inflammatory stimuli are scarce. Our study aimed to compare UPLC-MS/MS-measured oxylipin profiles in various rat astrocyte adaptation states. We used cells treated for 24 h with lipopolysaccharide (LPS) for classical pro-inflammatory adaptation and with interleukin 4 (IL-4) or 10 (IL-10) for alternative anti-inflammatory adaptation, with the resulting phenotypes characterized by quantitative real-time PCR (RT-PCR). We also tested long-term, low-concentration LPS treatment (endotoxin treatment) as a model of astrocyte adaptations. The functional response of astrocytes was estimated by acute (4 h) LPS-induced cell reactivity, measured by gene expression markers and oxylipin synthesis. We discovered that, as well as gene markers, oxylipin profiles can serve as markers of pro- (A1-like) or anti-inflammatory (A2-like) adaptations. We observed predominant involvement of ω-6 polyunsaturated fatty acid (PUFA) and the cyclooxygenase branch for classical (LPS) pro-inflammatory adaptations and ω-3 PUFA and the lipoxygenase branch for alternative (IL-4) anti-inflammatory adaptations. Treatment with IL-4, but not IL-10, primes the ability of astrocytes to activate the innate immunity signaling pathways in response to LPS. Endotoxin-treated astrocytes provide an alternative anti-inflammatory adaptation, which makes cells less sensitive to acute LPS stimulation than the IL-4 induced adaptation. Taken together, the data reveal that oxylipin profiles associate with different states of polarization to generate a pro-inflammatory or anti-inflammatory phenotype. This association manifests itself both in native cells and in their responses to a pro-inflammatory stimulus.
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Affiliation(s)
- Dmitry V. Chistyakov
- Belozersky Institute of Physico-Chemical Biology, Lomonosov Moscow State University, 119992 Moscow, Russia; (A.A.A.); (M.G.S.)
- Correspondence: ; Tel.: +7-495-939-4332
| | - Gleb E. Gavrish
- Faculty of Bioengineering and Bioinformatics, Lomonosov Moscow State University, 119234 Moscow, Russia; (G.E.G.); (N.V.A.)
| | - Sergei V. Goriainov
- SREC PFUR Peoples’ Friendship University of Russia (RUDN University), 117198 Moscow, Russia; (S.V.G.); (V.V.C.)
| | - Viktor V. Chistyakov
- SREC PFUR Peoples’ Friendship University of Russia (RUDN University), 117198 Moscow, Russia; (S.V.G.); (V.V.C.)
| | - Alina A. Astakhova
- Belozersky Institute of Physico-Chemical Biology, Lomonosov Moscow State University, 119992 Moscow, Russia; (A.A.A.); (M.G.S.)
| | - Nadezda V. Azbukina
- Faculty of Bioengineering and Bioinformatics, Lomonosov Moscow State University, 119234 Moscow, Russia; (G.E.G.); (N.V.A.)
| | - Marina G. Sergeeva
- Belozersky Institute of Physico-Chemical Biology, Lomonosov Moscow State University, 119992 Moscow, Russia; (A.A.A.); (M.G.S.)
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24
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Dai N, Yang C, Fan Q, Wang M, Liu X, Zhao H, Zhao C. The Anti-inflammatory Effect of Soluble Epoxide Hydrolase Inhibitor and 14, 15-EET in Kawasaki Disease Through PPARγ/STAT1 Signaling Pathway. Front Pediatr 2020; 8:451. [PMID: 32903307 PMCID: PMC7434939 DOI: 10.3389/fped.2020.00451] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/15/2020] [Accepted: 06/29/2020] [Indexed: 12/16/2022] Open
Abstract
Soluble epoxide hydrolase (sEH) is responsible for rapid degradation of 14, 15-EET, which is one of the isomers of EETs and plays an important role in cardiovascular diseases. In this study, we investigated the mechanism by which sEH inhibitor AUDA played an anti-inflammatory effect in HCAECs. Our results indicated that AUDA treatment promoted PPARγ expression, while knockdown of PPARγ blocked the cell growth and STAT1 expression inhibition induced by 100 μmol/L AUDA in HCAECs. AUDA also inhibited the overexpression of TNF-α, IL-1 β, and MMP-9 induced by KD sera in HCAECs. Moreover, 30 blood samples from children with Kawasaki disease (KD) were collected with 30 healthy children as the control group. QPCR and ELISA assays were used to detect the level of 14, 15-EET, TNF-α, IL-1β, and MMP-9. We found that the level of 14, 15-EET was higher in peripheral blood of children with KD compared with healthy controls (P < 0.05). In comparison to KD children with non-coronary artery lesion (nCAL), the level of 14, 15-EET was higher in peripheral blood of KD children with coronary artery lesion (CAL) (P < 0.05). Compared with healthy control group, the expression levels of TNF-α, IL-1β, and MMP-9 in patients with KD were significantly up-regulated. Compared with nCAL KD children, the expression levels of TNF-α, IL-1β, and MMP-9 in CAL children were abnormally high (P < 0.05). Our study indicated that AUDA played an anti-inflammatory effect in HCAECs through PPARγ/STAT1 signaling pathway, and 14, 15-EET is up-regulated in children with KD, suggesting that 14, 15-EET involved in the progression of KD.
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Affiliation(s)
- Na Dai
- Department of Pediatrics, Qilu Hospital, Shandong University, Jinan, China.,Department of Pediatrics, Jinan Maternity and Child Care Hospital, Jinan, China
| | - Chunyan Yang
- Department of Pediatrics, Qilu Hospital, Shandong University, Jinan, China.,Department of Pediatrics, Liaocheng People's Hospital, Liaocheng, China
| | - Qing Fan
- Department of Pediatrics, Jinan Maternity and Child Care Hospital, Jinan, China
| | - Minmin Wang
- Department of Pediatrics, Qilu Hospital, Shandong University, Jinan, China
| | - Xiaoyue Liu
- Department of Pediatrics, Qilu Hospital, Shandong University, Jinan, China
| | - Haizhao Zhao
- Department of Pediatrics, Qilu Hospital, Shandong University, Jinan, China
| | - Cuifen Zhao
- Department of Pediatrics, Qilu Hospital, Shandong University, Jinan, China
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25
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Hoxha M, Zappacosta B. CYP-derived eicosanoids: Implications for rheumatoid arthritis. Prostaglandins Other Lipid Mediat 2019; 146:106405. [PMID: 31838196 DOI: 10.1016/j.prostaglandins.2019.106405] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2019] [Revised: 11/22/2019] [Accepted: 12/10/2019] [Indexed: 12/18/2022]
Abstract
Today the role of cytochrome P450 metabolites in inflammatory rheumatic disease, such as rheumatoid arthritis (RA) is still poorly understood. In this review we survey the current knowledge on cytochrome P450 metabolites in rheumatoid arthritis. The balance between CYP epoxygenase- and CYP ω- hydroxylase is correlated to the regulation of NF-κB. In RA patients synovial fluid there are higher levels of IL-6, which suppresses activities of CYP enzymes, such as CYP3A, CYP2C19, CYP2C9, and CYP1A2. EETs have anti-inflammatory effects, probably attributed to the PPARγ activation. EETs inhibit bone resorption and osteoclastogenesis, and can be considered as an innovative therapeutic strategy for rheumatoid arthritis. In reference to the CYP ɷ-hydroxylase pathway, 20-HETE is a pro-inflammatory mediator. While there is scarce information on the role of 20-HETE inhibitors and its antagonists in rheumatoid arthritis, the elevation of EETs levels by sEH inhibitors is a promising therapeutic strategy for rheumatoid arthritis patients. In addition, hybrid compounds, such as sEH inhibitors/FLAP inhibitors, or sEHI combined with NSAIDs/COXIBs are also important therapeutic target. However, studies investigating the effects of inflammation and rheumatic disease on CYP-mediated eicosanoid metabolism are necessary. Obtaining a better understanding of the complex role of CYP-derived eicosanoids in inflammatory rheumatic disease, such as rheumatoid arthritis will provide valuable insight for basic and clinical researchers investigation.
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Affiliation(s)
- Malvina Hoxha
- Catholic University Our Lady of Good Counsel, Department of Chemical-Toxicological and Pharmacological Evaluation of Drugs, Rruga Dritan Hoxha, Tirana, Albania.
| | - Bruno Zappacosta
- Catholic University Our Lady of Good Counsel, Department of Chemical-Toxicological and Pharmacological Evaluation of Drugs, Rruga Dritan Hoxha, Tirana, Albania
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26
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Peng H, Tang J, Zhao S, Shen L, Xu D. Inhibition of Soluble Epoxide Hydrolase in Macrophages Ameliorates the Formation of Foam Cells ― Role of Heme Oxygenase-1 ―. Circ J 2019; 83:2555-2566. [DOI: 10.1253/circj.cj-19-0352] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
| | - Jianjun Tang
- Department of Cardiovascular Medicine, The Second Xiangya Hospital, Central South University
| | - Shuiping Zhao
- Department of Cardiovascular Medicine, The Second Xiangya Hospital, Central South University
| | - Li Shen
- Department of Cardiovascular Medicine, The Second Xiangya Hospital, Central South University
| | - Danyan Xu
- Department of Cardiovascular Medicine, The Second Xiangya Hospital, Central South University
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27
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Valdes AM, Ravipati S, Pousinis P, Menni C, Mangino M, Abhishek A, Chapman V, Barrett DA, Doherty M. Omega-6 oxylipins generated by soluble epoxide hydrolase are associated with knee osteoarthritis. J Lipid Res 2018; 59:1763-1770. [PMID: 29986999 PMCID: PMC6121933 DOI: 10.1194/jlr.p085118] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2018] [Revised: 07/02/2018] [Indexed: 11/30/2022] Open
Abstract
Omega-6 FAs are inflammatory mediators that are increased in joints with osteoarthritis (OA), but their association with OA progression is not yet well defined. To investigate the relationship between omega-6 FAs and knee OA, we measured with LC-MS the levels of 22 omega-6 lipids (arachidonic acid, linoleic acid, and 20 oxylipins) in synovial fluid (SF) from 112 knees of 102 individuals (58 with knee OA; 44 controls). We hypothesized that oxylipin metabolites would increase in OA knee SF and with radiographically progressive disease. We validated results by comparing samples from affected and unaffected knees in 10 individuals with unilateral OA. In adjusted analysis, SF levels of three omega-6 oxylipins [prostaglandin D2, 11,12-dihydroxyeicosatrienoic acid (DHET), and 14,15-DHET] were associated with OA. Of these, 11,12-DHET and 14,15-DHET were higher in affected versus unaffected knees of people with unilateral disease (P < 0.014 and P < 0.003, respectively). Levels of these and 8,9-DHET were also associated with radiographic progression over 3.3 years in 87 individuals. Circulating levels of all three were associated with gene variants at the soluble epoxide hydrolase enzyme. Lipidomic profiling in SF identified an additional inflammatory pathway associated with knee OA and radiographic progression.
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Affiliation(s)
- Ana M Valdes
- Academic Rheumatology, Nottingham City Hospital, Nottingham, United Kingdom; National Institute for Health Research Nottingham Biomedical Research Centre, University of Nottingham, Nottingham, United Kingdom; Department of Twin Research, King's College London, St Thomas' Hospital, London, United Kingdom; Arthritis Research UK Centre of Excellence for Pain, University of Nottingham, Nottingham, United Kingdom.
| | - Srinivasarao Ravipati
- Centre for Analytical Bioscience, School of Pharmacy, University of Nottingham, Nottingham, United Kingdom
| | - Petros Pousinis
- Centre for Analytical Bioscience, School of Pharmacy, University of Nottingham, Nottingham, United Kingdom
| | - Cristina Menni
- Department of Twin Research, King's College London, St Thomas' Hospital, London, United Kingdom
| | - Massimo Mangino
- Department of Twin Research, King's College London, St Thomas' Hospital, London, United Kingdom
| | - Abhishek Abhishek
- Academic Rheumatology, Nottingham City Hospital, Nottingham, United Kingdom
| | - Victoria Chapman
- School of Life Sciences, University of Nottingham, Nottingham, United Kingdom; Arthritis Research UK Centre of Excellence for Pain, University of Nottingham, Nottingham, United Kingdom
| | - David A Barrett
- Centre for Analytical Bioscience, School of Pharmacy, University of Nottingham, Nottingham, United Kingdom
| | - Michael Doherty
- Academic Rheumatology, Nottingham City Hospital, Nottingham, United Kingdom; National Institute for Health Research Nottingham Biomedical Research Centre, University of Nottingham, Nottingham, United Kingdom; Arthritis Research UK Centre of Excellence for Pain, University of Nottingham, Nottingham, United Kingdom
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28
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de Visser HM, Mastbergen SC, Ravipati S, Welsing PMJ, Pinto FC, Lafeber FPJG, Chapman V, Barrett DA, Weinans H. Local and systemic inflammatory lipid profiling in a rat model of osteoarthritis with metabolic dysregulation. PLoS One 2018; 13:e0196308. [PMID: 29684084 PMCID: PMC5912715 DOI: 10.1371/journal.pone.0196308] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2017] [Accepted: 04/10/2018] [Indexed: 01/15/2023] Open
Abstract
Objective Bioactive oxidised lipids (oxylipins) are important signalling mediators, capable of modulating the inflammatory state of the joint and anticipated to be of importance in joint homeostasis and status of osteoarthritis. The aim of this study was to quantify oxylipin levels in plasma and synovial fluid from rats with experimentally induced osteoarthritis to investigate the potential role of oxylipins as a marker in the disease process of early osteoarthritis. Design Forty rats were randomly allocated to a standard or high-fat diet group. After 12 weeks, local cartilage damage was induced in one knee joint in 14 rats of each diet group. The remaining 6 rats per group served as controls. At week 24, samples were collected. Oxylipin levels were quantified by liquid chromatography–mass spectrometry. Results Overall, 31 lipid-derived inflammatory mediators were detected in fasted plasma and synovial fluid. Principal component analysis identified four distinct clusters associated with histopathological changes. Diet induced differences were evident for 13 individual plasma oxylipins, as well as 5,6-EET in synovial fluid. Surgical-model induced differences were evident for three oxylipins in synovial fluid (15-HETE, 8,9-DHET and 17R-ResolvinD1) with a different response in lipid concentrations for synovial fluid and plasma. Conclusions We demonstrate the quantification of oxidised lipids in rat plasma and synovial fluid in a model of early experimental osteoarthritis. Oxylipins in the synovial fluid that were altered as consequence of the surgically induced osteoarthritis were not represented in the plasma. Our findings suggest differential roles of the oxylipins in the local versus peripheral compartment.
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Affiliation(s)
- H. M. de Visser
- Department of Orthopaedics, University Medical Center Utrecht, Utrecht, The Netherlands
- Department of Rheumatology & Clinical Immunology, University Medical Center Utrecht, Utrecht, The Netherlands
| | - S. C. Mastbergen
- Department of Rheumatology & Clinical Immunology, University Medical Center Utrecht, Utrecht, The Netherlands
- * E-mail:
| | - S. Ravipati
- School of Pharmacy (DAB, FCP) and School of Life Sciences (VC), University of Nottingham, Nottingham, United Kingdom
| | - P. M. J. Welsing
- Department of Rheumatology & Clinical Immunology, University Medical Center Utrecht, Utrecht, The Netherlands
| | - F. C. Pinto
- School of Pharmacy (DAB, FCP) and School of Life Sciences (VC), University of Nottingham, Nottingham, United Kingdom
| | - F. P. J. G. Lafeber
- Department of Rheumatology & Clinical Immunology, University Medical Center Utrecht, Utrecht, The Netherlands
| | - V. Chapman
- School of Pharmacy (DAB, FCP) and School of Life Sciences (VC), University of Nottingham, Nottingham, United Kingdom
- Arthritis Research UK Pain Centre, School of Life Sciences, University of Nottingham, Nottingham, United Kindom
| | - D. A. Barrett
- School of Pharmacy (DAB, FCP) and School of Life Sciences (VC), University of Nottingham, Nottingham, United Kingdom
| | - H. Weinans
- Department of Orthopaedics, University Medical Center Utrecht, Utrecht, The Netherlands
- Department of Rheumatology & Clinical Immunology, University Medical Center Utrecht, Utrecht, The Netherlands
- Department of Biomechanical Engineering, Delft University of Technology, Delft, The Netherlands
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29
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Kain V, Ingle KA, Kabarowski J, Barnes S, Limdi NA, Prabhu SD, Halade GV. Genetic deletion of 12/15 lipoxygenase promotes effective resolution of inflammation following myocardial infarction. J Mol Cell Cardiol 2018. [PMID: 29526491 DOI: 10.1016/j.yjmcc.2018.03.004] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
12/15 lipoxygenase (LOX) directs inflammation and lipid remodeling. However, the role of 12/15LOX in post-myocardial infarction (MI) left ventricular remodeling is unclear. To determine the role of 12/15LOX, 8-12 week-old C57BL/6 J wild-type (WT; n = 93) and 12/15LOX-/- (n = 97) mice were subjected to permanent coronary artery ligation and monitored at day (d)1 and d5 post-operatively. Post-MI d28 survival was measured in male and female mice. No-MI surgery mice were maintained as d0 naïve controls. 12/15LOX-/- mice exhibited higher survival rates with lower cardiac rupture and improved LV function as compared with WT post-MI. Compared to WT, neutrophils and macrophages in 12/15LOX-/- mice were polarized towards N2 and M2 phenotypes, respectively, with increased of expression mrc-1, ym-1, and arg-1 post-MI. 12/15LOX-/- mice exhibited lower levels of pro-inflammatory 12-(S)-hydroperoxyeicosatetraenoic acid (12(S)-HETE) and higher CYP2J-derived epoxyeicosatrienoic acids (EETs) levels. CYP2J-derived 5,6-, 8,9-, 11,12-, and 14,15-EETs activated macrophage-specific hemeoxygenase (HO)-1 marked with increases in F4/80+/Ly6Clow and F4/80+/CD206high cells at d5 post-MI in 12/15LOX-/- mice. In contrast, inhibition of HO-1 led to total mortality in 12/15LOX-/- mice by post-MI d5. 12/15LOX-/- mice exhibited reduced collagen density and lower α-smooth muscle actin (SMA) expression at d5 post-MI, indicating delayed or limited fibroblast-to-myofibroblast differentiation. In conclusion, genetic deletion of 12/15LOX reduces 12(S)-HETE and activates CYP2J-derived EETs to promote effective resolution of inflammation post-MI leading to reduced cardiac rupture, improved LV function, and better survival.
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Affiliation(s)
- Vasundhara Kain
- Division of Cardiovascular Disease, Department of Medicine, The University of Alabama at Birmingham, AL, USA
| | - Kevin A Ingle
- Division of Cardiovascular Disease, Department of Medicine, The University of Alabama at Birmingham, AL, USA
| | - Janusz Kabarowski
- Department of Microbiology, The University of Alabama at Birmingham, AL, USA
| | - Stephen Barnes
- Targeted Metabolomics and Proteomics Laboratory, Department of Pharmacology and Toxicology, The University of Alabama at Birmingham, AL, USA
| | - Nita A Limdi
- Department of Neurology, The University of Alabama at Birmingham, AL, USA
| | - Sumanth D Prabhu
- Division of Cardiovascular Disease, Department of Medicine, The University of Alabama at Birmingham, AL, USA
| | - Ganesh V Halade
- Division of Cardiovascular Disease, Department of Medicine, The University of Alabama at Birmingham, AL, USA.
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30
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Liu P, Zhang S, Gao J, Lin Y, Shi G, He W, Touyz RM, Yan L, Huang H. Downregulated Serum 14, 15-Epoxyeicosatrienoic Acid Is Associated With Abdominal Aortic Calcification in Patients With Primary Aldosteronism. Hypertension 2018; 71:592-598. [PMID: 29440332 DOI: 10.1161/hypertensionaha.117.10644] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2017] [Revised: 12/16/2017] [Accepted: 01/17/2018] [Indexed: 01/02/2023]
Abstract
Patients with primary aldosteronism (PA) have increased risk of target-organ damage, among which vascular calcification is an important indicator of cardiovascular mortality. 14, 15-Epoxyeicosatrienoic acid (14, 15-EET) has been shown to have beneficial effects in vascular remodeling. However, whether 14, 15-EET associates with vascular calcification in PA is unknown. Thus, we aimed to investigate the association between 14, 15-EET and abdominal aortic calcification (AAC) in patients with PA. Sixty-nine patients with PA and 69 controls with essential hypertension, matched for age, sex, and blood pressure, were studied. 14, 15-Dihydroxyeicosatrienoic acid (14, 15-DHET), the inactive metabolite from 14, 15-EET, was estimated to reflect serum 14, 15-EET levels. AAC was assessed by computed tomographic scanning. Compared with matched controls, the AAC prevalence was almost 1-fold higher in patients with PA (27 [39.1%] versus 14 [20.3%]; P=0.023), accompanied by significantly higher serum 14, 15-DHET levels (7.18±4.98 versus 3.50±2.07 ng/mL; P<0.001). Plasma aldosterone concentration was positively associated with 14, 15-DHET (β=0.444; P<0.001). Multivariable logistic analysis revealed that lower 14, 15-DHET was an independent risk factor for AAC in PA (odds ratio, 1.371; 95% confidence interval, 1.145-1.640; P<0.001), especially in young patients with mild hypertension and normal body mass index. In conclusion, PA patients exibited more severe AAC, accompanied by higher serum 14, 15-DHET levels. On the contrary, decreased 14, 15-EET was significantly associated with AAC prevalence in PA patients, especially in those at low cardiovascular risk.
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Affiliation(s)
- Pinming Liu
- From the Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Department of Cardiology (P.L., J.G., W.H., H.H.), RNA Biomedical Institute (P.L., J.G., W.H., H.H.), Department of Endocrinology (S.Z., Y.L., L.Y.), and Department of Radiology (G.S.), Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China; and British Heart Foundation Glasgow Cardiovascular Research Centre, Institute of Cardiovascular and Medical Sciences, University of Glasgow, United Kingdom (R.M.T.)
| | - Shaoling Zhang
- From the Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Department of Cardiology (P.L., J.G., W.H., H.H.), RNA Biomedical Institute (P.L., J.G., W.H., H.H.), Department of Endocrinology (S.Z., Y.L., L.Y.), and Department of Radiology (G.S.), Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China; and British Heart Foundation Glasgow Cardiovascular Research Centre, Institute of Cardiovascular and Medical Sciences, University of Glasgow, United Kingdom (R.M.T.)
| | - Jingwei Gao
- From the Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Department of Cardiology (P.L., J.G., W.H., H.H.), RNA Biomedical Institute (P.L., J.G., W.H., H.H.), Department of Endocrinology (S.Z., Y.L., L.Y.), and Department of Radiology (G.S.), Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China; and British Heart Foundation Glasgow Cardiovascular Research Centre, Institute of Cardiovascular and Medical Sciences, University of Glasgow, United Kingdom (R.M.T.)
| | - Ying Lin
- From the Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Department of Cardiology (P.L., J.G., W.H., H.H.), RNA Biomedical Institute (P.L., J.G., W.H., H.H.), Department of Endocrinology (S.Z., Y.L., L.Y.), and Department of Radiology (G.S.), Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China; and British Heart Foundation Glasgow Cardiovascular Research Centre, Institute of Cardiovascular and Medical Sciences, University of Glasgow, United Kingdom (R.M.T.)
| | - Guangzi Shi
- From the Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Department of Cardiology (P.L., J.G., W.H., H.H.), RNA Biomedical Institute (P.L., J.G., W.H., H.H.), Department of Endocrinology (S.Z., Y.L., L.Y.), and Department of Radiology (G.S.), Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China; and British Heart Foundation Glasgow Cardiovascular Research Centre, Institute of Cardiovascular and Medical Sciences, University of Glasgow, United Kingdom (R.M.T.)
| | - Wanbing He
- From the Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Department of Cardiology (P.L., J.G., W.H., H.H.), RNA Biomedical Institute (P.L., J.G., W.H., H.H.), Department of Endocrinology (S.Z., Y.L., L.Y.), and Department of Radiology (G.S.), Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China; and British Heart Foundation Glasgow Cardiovascular Research Centre, Institute of Cardiovascular and Medical Sciences, University of Glasgow, United Kingdom (R.M.T.)
| | - Rhian M Touyz
- From the Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Department of Cardiology (P.L., J.G., W.H., H.H.), RNA Biomedical Institute (P.L., J.G., W.H., H.H.), Department of Endocrinology (S.Z., Y.L., L.Y.), and Department of Radiology (G.S.), Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China; and British Heart Foundation Glasgow Cardiovascular Research Centre, Institute of Cardiovascular and Medical Sciences, University of Glasgow, United Kingdom (R.M.T.)
| | - Li Yan
- From the Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Department of Cardiology (P.L., J.G., W.H., H.H.), RNA Biomedical Institute (P.L., J.G., W.H., H.H.), Department of Endocrinology (S.Z., Y.L., L.Y.), and Department of Radiology (G.S.), Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China; and British Heart Foundation Glasgow Cardiovascular Research Centre, Institute of Cardiovascular and Medical Sciences, University of Glasgow, United Kingdom (R.M.T.)
| | - Hui Huang
- From the Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Department of Cardiology (P.L., J.G., W.H., H.H.), RNA Biomedical Institute (P.L., J.G., W.H., H.H.), Department of Endocrinology (S.Z., Y.L., L.Y.), and Department of Radiology (G.S.), Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China; and British Heart Foundation Glasgow Cardiovascular Research Centre, Institute of Cardiovascular and Medical Sciences, University of Glasgow, United Kingdom (R.M.T.).
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31
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Santos JM, Park JA, Joiakim A, Putt DA, Taylor RN, Kim H. The role of soluble epoxide hydrolase in preeclampsia. Med Hypotheses 2017; 108:81-85. [DOI: 10.1016/j.mehy.2017.07.033] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2017] [Revised: 06/07/2017] [Accepted: 07/28/2017] [Indexed: 01/31/2023]
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32
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Djuric Z, Aslam MN, Simon BR, Sen A, Jiang Y, Ren J, Chan R, Soni T, Rajendiran TM, Smith WL, Brenner DE. Effects of fish oil supplementation on prostaglandins in normal and tumor colon tissue: modulation by the lipogenic phenotype of colon tumors. J Nutr Biochem 2017; 46:90-99. [PMID: 28486173 DOI: 10.1016/j.jnutbio.2017.04.013] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2016] [Revised: 04/14/2017] [Accepted: 04/17/2017] [Indexed: 01/07/2023]
Abstract
Dietary fish oils have potential for prevention of colon cancer, and yet the mechanisms of action in normal and tumor colon tissues are not well defined. Here we evaluated the impact of the colonic fatty acid milieu on the formation of prostaglandins and other eicosanoids. Distal tumors in rats were chemically induced to model inflammatory colonic carcinogenesis. After 21 weeks of feeding with either a fish oil diet containing an eicosapentaenoic acid/ω-6 fatty acid ratio of 0.4 or a Western fat diet, the relationships between colon fatty acids and prostaglandin E2 (PGE2) concentrations were evaluated. PGE2 is a key proinflammatory mediator in the colon tightly linked with the initiation and progression of colon cancer. The fish oil vs. the Western fat diet resulted in reduced total fatty acid concentrations in serum but not in colon. In the colon, the effects of the fish oil on fatty acids differed in normal and tumor tissue. There were distinct lipodomic patterns consistent with a lipogenic phenotype in tumors. In tumor tissue, the eicosapentaenoic acid/arachidonic acid ratio, cyclooxygenase-2 expression and the mole percent of saturated fatty acids were significant predictors of inter-animal variability in colon PGE2 after accounting for diet. In normal tissues from either control rats or carcinogen-treated rats, only diet was a significant predictor of colon PGE2. These results show that the fatty acid milieu can modulate the efficacy of dietary fish oils for colon cancer prevention, and this could extend to other preventive agents that function by reducing inflammatory stress.
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Affiliation(s)
- Zora Djuric
- Department of Family Medicine, University of Michigan, Ann Arbor, MI 48109, USA.
| | | | - Becky R Simon
- Department of Internal Medicine, University of Michigan, Ann Arbor, MI 48109, USA
| | - Ananda Sen
- Department of Family Medicine, University of Michigan, Ann Arbor, MI 48109, USA; Department of Statistics, University of Michigan, Ann Arbor, MI 48109, USA
| | - Yan Jiang
- Department of Internal Medicine, University of Michigan, Ann Arbor, MI 48109, USA
| | - Jianwei Ren
- Department of Family Medicine, University of Michigan, Ann Arbor, MI 48109, USA
| | - Rena Chan
- Department of Family Medicine, University of Michigan, Ann Arbor, MI 48109, USA
| | - Tanu Soni
- Department of Michigan Metabolomics Resource Center, University of Michigan, Ann Arbor, MI 48109, USA
| | - T M Rajendiran
- Department of Michigan Metabolomics Resource Center, University of Michigan, Ann Arbor, MI 48109, USA
| | - William L Smith
- Department of Biochemistry, University of Michigan, Ann Arbor, MI 48109, USA
| | - Dean E Brenner
- Department of Internal Medicine, University of Michigan, Ann Arbor, MI 48109, USA; Department of Pharmacology, University of Michigan, Ann Arbor, MI 48109, USA
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33
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Sun C, Simon SI, Foster GA, Radecke CE, Hwang HV, Zhang X, Hammock BD, Chiamvimonvat N, Knowlton AA. 11,12-Epoxyecosatrienoic acids mitigate endothelial dysfunction associated with estrogen loss and aging: Role of membrane depolarization. J Mol Cell Cardiol 2016; 94:180-188. [PMID: 27079253 PMCID: PMC4972711 DOI: 10.1016/j.yjmcc.2016.03.019] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/08/2015] [Revised: 03/18/2016] [Accepted: 03/31/2016] [Indexed: 12/31/2022]
Abstract
OBJECTIVE Endothelial dysfunction, including upregulation of inflammatory adhesion molecules and impaired vasodilatation, is a key element in cardiovascular disease. Aging and estrogen withdrawal in women are associated with endothelial inflammation, vascular stiffness and increased cardiovascular disease. Epoxyecosatrienoic acids (EETs), the products of arachidonic acid metabolism mediated by cytochrome P450 (CYP) 2J, 2C and other isoforms, are regulated by soluble epoxide hydrolase (sEH)-catalyzed conversion into less active diols. We hypothesized that 11,12-EETs would reduce the endothelial dysfunction associated with aging and estrogen loss. APPROACH/RESULTS When stabilized by an sEH inhibitor (seHi), 11,12-EET at a physiologically low dose (0.1nM) reduced cytokine-stimulated upregulation of adhesion molecules on human aorta endothelial cells (HAEC) and monocyte adhesion under shear flow through marked depolarization of the HAEC when combined with TNFα. Mechanistically, neither 11,12-EETs nor 17β-estradiol (E2) at physiologic concentrations prevented activation of NFκB by TNFα. E2 at physiological concentrations reduced sEH expression in HAEC, but did not alter CYP expression, and when combined with TNFα depolarized the cell. We also examined vascular dysfunction in adult and aged ovariectomized Norway brown rats (with and without E2 replacement) using an ex-vivo model to analyze endothelial function in an intact segment of artery. sEHi and 11,12-EET with or without E2 attenuated phenylephrine induced constriction and increased endothelial-dependent dilation of aortic rings from ovariectomized rats. CONCLUSIONS Increasing 11,12-EETs through sEH inhibition effectively attenuates inflammation and may provide an effective strategy to preserve endothelial function and prevent atherosclerotic heart disease in postmenopausal women.
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Affiliation(s)
- Chongxiu Sun
- The Department of Veterans Affairs, Northern California VA, Sacramento, CA, United States; Molecular & Cellular Cardiology, Cardiovascular Division, Department of Medicine, University of California, Davis, Davis, CA, United States; Department of Biomedical Engineering, University of California, Davis, Davis, CA, United States
| | - Scott I Simon
- Department of Biomedical Engineering, University of California, Davis, Davis, CA, United States
| | - Greg A Foster
- Department of Biomedical Engineering, University of California, Davis, Davis, CA, United States
| | - Christopher E Radecke
- Department of Biomedical Engineering, University of California, Davis, Davis, CA, United States
| | - HyunTae V Hwang
- The Department of Veterans Affairs, Northern California VA, Sacramento, CA, United States; Molecular & Cellular Cardiology, Cardiovascular Division, Department of Medicine, University of California, Davis, Davis, CA, United States
| | - Xiaodong Zhang
- Molecular & Cellular Cardiology, Cardiovascular Division, Department of Medicine, University of California, Davis, Davis, CA, United States
| | - Bruce D Hammock
- Department of Entomology and Nematology, University of California, Davis, Davis, CA, United States; Comprehensive Cancer Center, University of California, Davis, Davis, CA, United States
| | - N Chiamvimonvat
- The Department of Veterans Affairs, Northern California VA, Sacramento, CA, United States; Molecular & Cellular Cardiology, Cardiovascular Division, Department of Medicine, University of California, Davis, Davis, CA, United States
| | - Anne A Knowlton
- The Department of Veterans Affairs, Northern California VA, Sacramento, CA, United States; Molecular & Cellular Cardiology, Cardiovascular Division, Department of Medicine, University of California, Davis, Davis, CA, United States; Department of Pharmacology, University of California, Davis, Davis, CA, United States.
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34
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Yang L, Mäki-Petäjä K, Cheriyan J, McEniery C, Wilkinson IB. The role of epoxyeicosatrienoic acids in the cardiovascular system. Br J Clin Pharmacol 2015; 80:28-44. [PMID: 25655310 PMCID: PMC4500322 DOI: 10.1111/bcp.12603] [Citation(s) in RCA: 50] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2014] [Revised: 01/19/2015] [Accepted: 01/23/2015] [Indexed: 12/29/2022] Open
Abstract
There is increasing evidence suggesting that epoxyeicosatrienoic acids (EETs) play an important role in cardioprotective mechanisms. These include regulating vascular tone, modulating inflammatory responses, improving cardiomyocyte function and reducing ischaemic damage, resulting in attenuation of animal models of cardiovascular risk factors. This review discusses the current knowledge on the role of EETs in endothelium-dependent control of vascular tone in the healthy and in subjects with cardiovascular risk factors, and considers the pharmacological potential of targeting this pathway.
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Affiliation(s)
- L Yang
- Experimental Medicine and Immunotherapeutics, Department of Medicine, Box 110, Addenbrooke's Hospital, Cambridge, CB2 0QQ, UK
| | - K Mäki-Petäjä
- Experimental Medicine and Immunotherapeutics, Department of Medicine, Box 110, Addenbrooke's Hospital, Cambridge, CB2 0QQ, UK
| | - J Cheriyan
- Experimental Medicine and Immunotherapeutics, Department of Medicine, Box 110, Addenbrooke's Hospital, Cambridge, CB2 0QQ, UK
| | - C McEniery
- Experimental Medicine and Immunotherapeutics, Department of Medicine, Box 110, Addenbrooke's Hospital, Cambridge, CB2 0QQ, UK
| | - I B Wilkinson
- Experimental Medicine and Immunotherapeutics, Department of Medicine, Box 110, Addenbrooke's Hospital, Cambridge, CB2 0QQ, UK
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35
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Affiliation(s)
- John D Imig
- From the Department of Pharmacology and Toxicology, Cardiovascular Research Center, Medical College of Wisconsin, Milwaukee.
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