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Wang K, Liu Z, Zhao M, Zhang F, Wang K, Feng N, Fu F, Li J, Li J, Liu Y, Zhang S, Fan R, Guo H, Pei J. κ-opioid receptor activation promotes mitochondrial fusion and enhances myocardial resistance to ischemia and reperfusion injury via STAT3-OPA1 pathway. Eur J Pharmacol 2020; 874:172987. [PMID: 32032598 DOI: 10.1016/j.ejphar.2020.172987] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2019] [Revised: 01/31/2020] [Accepted: 02/03/2020] [Indexed: 12/19/2022]
Abstract
Mitochondrial dynamics, determining mitochondrial morphology, quality and abundance, have recently been implicated in myocardial ischemia and reperfusion (MI/R) injury. The roles of κ-opioid receptor activation in cardioprotection have been confirmed in our previous studies, while the underlying mechanism associated with mitochondrial dynamics remains unclear. This study aims to investigate the effect of κ-opioid receptor activation on the pathogenesis of MI/R and its underlying mechanisms. MI/R mouse model and hypoxia-reoxygenation cardiomyocyte model were established in this study. Mitochondrial dynamics were analyzed with transmission electron microscopy in vivo and confocal microscopy in vitro. STAT3 phosphorylation and OPA1 expression were detected by Western blotting. We show here that κ-opioid receptor activation with its selective receptor agonist U50,488H promoted mitochondrial fusion and enhanced myocardial resistance to MI/R injury, while these protective effects were blockaded by nor-BNI, a selective κ-opioid receptor antagonist. In addition, κ-opioid receptor activation increased STAT3 phosphorylation and OPA1 expression, which were blockaded by nor-BNI. Furthermore, inhibition of STAT3 phosphorylation by stattic, a specific STAT3 inhibitor, repressed the effects of κ-opioid receptor activation on promoting OPA1 expression and mitochondrial fusion, as well as inhibiting cell apoptosis and oxidative stress both in vivo and in vitro during MI/R injury. Overall, our data for the first time provide evidence that κ-opioid receptor activation promotes mitochondrial fusion and enhances myocardial resistance to MI/R injury via STAT3-OPA1 pathway. Targeting the pathway regulated by κ-opioid receptor activation may be a potential therapeutic strategy for MI/R injury.
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Affiliation(s)
- Kaiyan Wang
- Department of Physiology and Pathophysiology, National Key Discipline of Cell Biology, Fourth Military Medical University, Xi'an, Shaanxi, 710032, China
| | - Zhenhua Liu
- Department of Physiology and Pathophysiology, National Key Discipline of Cell Biology, Fourth Military Medical University, Xi'an, Shaanxi, 710032, China
| | - Meina Zhao
- Department of Pharmacy, Xijing Hospital, Fourth Military Medical University, Xi'an, Shaanxi, 710032, China
| | - Fuyang Zhang
- Department of Physiology and Pathophysiology, National Key Discipline of Cell Biology, Fourth Military Medical University, Xi'an, Shaanxi, 710032, China
| | - Kai Wang
- Department of Physiology and Pathophysiology, National Key Discipline of Cell Biology, Fourth Military Medical University, Xi'an, Shaanxi, 710032, China
| | - Na Feng
- Department of Physiology and Pathophysiology, National Key Discipline of Cell Biology, Fourth Military Medical University, Xi'an, Shaanxi, 710032, China
| | - Feng Fu
- Department of Physiology and Pathophysiology, National Key Discipline of Cell Biology, Fourth Military Medical University, Xi'an, Shaanxi, 710032, China
| | - Jun Li
- Department of Physiology and Pathophysiology, National Key Discipline of Cell Biology, Fourth Military Medical University, Xi'an, Shaanxi, 710032, China
| | - Juan Li
- Department of Physiology and Pathophysiology, National Key Discipline of Cell Biology, Fourth Military Medical University, Xi'an, Shaanxi, 710032, China
| | - Yali Liu
- Department of Physiology and Pathophysiology, National Key Discipline of Cell Biology, Fourth Military Medical University, Xi'an, Shaanxi, 710032, China
| | - Shumiao Zhang
- Department of Physiology and Pathophysiology, National Key Discipline of Cell Biology, Fourth Military Medical University, Xi'an, Shaanxi, 710032, China
| | - Rong Fan
- Department of Physiology and Pathophysiology, National Key Discipline of Cell Biology, Fourth Military Medical University, Xi'an, Shaanxi, 710032, China
| | - Haitao Guo
- Department of Physiology and Pathophysiology, National Key Discipline of Cell Biology, Fourth Military Medical University, Xi'an, Shaanxi, 710032, China.
| | - Jianming Pei
- Department of Physiology and Pathophysiology, National Key Discipline of Cell Biology, Fourth Military Medical University, Xi'an, Shaanxi, 710032, China.
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Prokudina E, Naryzhnaya N, Mukhomedzyanov A, Gorbunov A, Zhang Y, Jaggi A, Tsibulnikov S, Nesterov E, Lishmanov Y, Suleiman M, Oeltgen P, Maslov L. Effect of Chronic Continuous Normobaric Hypoxia on Functional State of Cardiac Mitochondria and Tolerance of Isolated Rat Heart to Ischemia and Reperfusion: Role of µ and δ2 Opioid Receptors. Physiol Res 2019; 68:909-920. [DOI: 10.33549/physiolres.933945] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Chronic continuous normobaric hypoxia (CNH) increases cardiac tolerance to ischemia/reperfusion injury in vivo and this effect is mediated via µ and δ2 opioid receptors (ORs) activation. CNH has also been shown to be cardioprotective in isolated rat heart. In this study, we hypothesize that this cardioprotective effect of CNH is mediated by activation of µ and δ2 ORs and preservation of mitochondrial function. Hearts from rats adapted to CNH (12 % oxygen) for 3 weeks were extracted, perfused in the Langendorff mode and subjected to 45 min of global ischemia and 30 min of reperfusion. Intervention groups were pretreated for 10 min with antagonists for different OR types: naloxone (300 nmol/l), the selective δ OR antagonist TIPP(ψ) (30 nmol/l), the selective δ1 OR antagonist BNTX (1 nmol/l), the selective δ2 OR antagonist naltriben (1 nmol/l), the selective peptide μ OR antagonist CTAP (100 nmol/l) and the selective κ OR antagonist nor-binaltorphimine (3 nmol/l). Creatine kinase activity in coronary effluent and cardiac contractile function were monitored to assess cardiac injury and functional impairment. Additionally, cardiac tissue was collected to measure ATP and to isolate mitochondria to measure respiration rate and calcium retention capacity. Adaptation to CNH decreased myocardial creatine kinase release during reperfusion and improved the postischemic recovery of contractile function. Additionally, CNH improved mitochondrial state 3 and uncoupled respiration rates, ADP/O, mitochondrial transmembrane potential and calcium retention capacity and myocardial ATP level during reperfusion compared to the normoxic group. These protective effects were completely abolished by naloxone, TIPP(ψ), naltriben, CTAP but not BNTX or nor-binaltorphimine. These results suggest that cardioprotection associated with adaptation to CNH is mediated by µ and δ2 opioid receptors activation and preservation of mitochondrial function.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | | | | | - L.N. Maslov
- Laboratory of Experimental Cardiology, Cardiology Research Institute, Tomsk National Research Medical Centre, Russian Academy of Sciences, Tomsk, Russia.
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Soo E, Welch A, Marsh C, McKay DB. Molecular strategies used by hibernators: Potential therapeutic directions for ischemia reperfusion injury and preservation of human donor organs. Transplant Rev (Orlando) 2019; 34:100512. [PMID: 31648853 DOI: 10.1016/j.trre.2019.100512] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2019] [Revised: 10/02/2019] [Accepted: 10/03/2019] [Indexed: 12/12/2022]
Affiliation(s)
- E Soo
- Scripps Research, Department of Immunology and Molecular Biology, 10550 North Torrey Pines Rd, La Jolla, CA, United States of America; Scripps Clinic and Green Hospital, Department of Medicine and Surgery, 10660 North Torrey Pines Rd, La Jolla, CA, United States of America
| | - A Welch
- Scripps Research, Department of Immunology and Molecular Biology, 10550 North Torrey Pines Rd, La Jolla, CA, United States of America
| | - C Marsh
- Scripps Clinic and Green Hospital, Department of Medicine and Surgery, 10660 North Torrey Pines Rd, La Jolla, CA, United States of America
| | - D B McKay
- Scripps Research, Department of Immunology and Molecular Biology, 10550 North Torrey Pines Rd, La Jolla, CA, United States of America; Scripps Clinic and Green Hospital, Department of Medicine and Surgery, 10660 North Torrey Pines Rd, La Jolla, CA, United States of America.
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Khosravi MB, Kahrom M, Tahari M, Alizadeh K, Soltani G, Ghanad MA. Effect of the Aortic Root Infusion of Sufentanil on Ischemia-Reperfusion Injury in Patients Undergoing Coronary Artery Bypass Grafting: A Randomized Clinical Trial. J Tehran Heart Cent 2019; 14:177-182. [PMID: 32461758 PMCID: PMC7231684] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022] Open
Abstract
Background: Ischemic postconditioning is a novel strategy for attaining cardioprotection. Remarkable evidence from various in vitro and in vivo animal and human studies have shown significant opioid-induced cardioprotection against myocardial ischemia/reperfusion (I/R) injury. The purpose of this study was to assess the cardioprotective effect of sufentanil against I/R injury after on-pump coronary artery bypass grafting (CABG). Methods: Between June 2016 and July 2017, 80 consecutive patients with triple-vessel disease undergoing on-pump CABG were enrolled in this prospective randomized study. The patients assigned to the sufentanil group received a single dose of sufentanil (0.2 μg/kg diluted with 50 cc of saline) 5 minutes before the removal of the aorta cross-clamp, with the sufentanil injected via a cardioplegia needle into the aortic root. In the control group, the same volume of normal saline was injected as a placebo. Cardiac enzymes, the inotrope score, and the outcome data were compared between the 2 groups. Results: The mean age of the patients was 60.48±7.50 years (range=41-69 y), and men comprised 65.0% of the study population. The levels of CK-MB and cardiac troponin I were significantly lower in the sufentanil group (P<0.001). The amount of inotrope use (P<0.001), the incidence of atrial fibrillation (P=0.014), electrical shock (P=0.007), and the mechanical ventilation time (P<0.001) decreased in the sufentanil group compared with the control group. However, the use of intra-aortic balloon pumps (P=0.247) and the ICU length of stay (P=0.867) were not significantly different between the 2 groups. Conclusion: The injection of a single dose of sufentanil into the aortic root prior to aorta cross-clamp removal diminished cardiac injury during on-pump CABG in our patients.
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Affiliation(s)
- Mohammad Bagher Khosravi
- Department of Anesthesia, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran.
| | - Mahdi Kahrom
- Department of Cardiovascular Surgery, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran.
| | - Mahdi Tahari
- Division of Cardiac Perfusion, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran.
| | - Kambiz Alizadeh
- Department of Cardiovascular Surgery, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran.,Corresponding Author: Kambiz Alizadeh, Assistant Professor of Cardiovascular Surgery, Department of Cardiovascular Surgery, Ghaem Hospital, Ahmad Abad Street, Mashhad, Iran. 9195977179. Tel:+98 51 38012736. Fax: +98 51 38012749. E-mail: .
| | - Ghasem Soltani
- Department of Anesthesia, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran.
| | - Mohammad Ali Ghanad
- Department of Anesthesia, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran.
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The Role of Heme Oxygenase-1 in Remote Ischemic and Anesthetic Organ Conditioning. Antioxidants (Basel) 2019; 8:antiox8090403. [PMID: 31527528 PMCID: PMC6770180 DOI: 10.3390/antiox8090403] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2019] [Revised: 09/12/2019] [Accepted: 09/12/2019] [Indexed: 12/14/2022] Open
Abstract
The cytoprotective effects of the heme oxygenase (HO) pathway are widely acknowledged. These effects are mainly mediated by degradation of free, pro-oxidant heme and the generation of carbon monoxide (CO) and biliverdin. The underlying mechanisms of protection include anti-oxidant, anti-apoptotic, anti-inflammatory and vasodilatory properties. Upregulation of the inducible isoform HO-1 under stress conditions plays a crucial role in preventing or reducing cell damage. Therefore, modulation of the HO-1 system might provide an efficient strategy for organ protection. Pharmacological agents investigated in the context of organ conditioning include clinically used anesthetics and sedatives. A review from Hoetzel and Schmidt from 2010 nicely summarized the effects of anesthetics on HO-1 expression and their role in disease models. They concluded that HO-1 upregulation by anesthetics might prevent or at least reduce organ injury due to harmful stimuli. Due to its clinical safety, anesthetic conditioning might represent an attractive pharmacological tool for HO-1 modulation in patients. Remote ischemic conditioning (RIC), first described in 1993, represents a similar secure option to induce organ protection, especially in its non-invasive form. The efficacy of RIC has been intensively studied herein, including on patients. Studies on the role of RIC in influencing HO-1 expression to induce organ protection are emerging. In the first part of this review, recently published pre-clinical and clinical studies investigating the effects of anesthetics on HO-1 expression patterns, the underlying signaling pathways mediating modulation and its causative role in organ protection are summarized. The second part of this review sums up the effects of RIC.
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56
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Naryzhnaya NV, Maslov LN, Oeltgen PR. Pharmacology of mitochondrial permeability transition pore inhibitors. Drug Dev Res 2019; 80:1013-1030. [DOI: 10.1002/ddr.21593] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2019] [Revised: 08/08/2019] [Accepted: 08/12/2019] [Indexed: 12/13/2022]
Affiliation(s)
- Natalia V. Naryzhnaya
- Laboratory of Experimental CardiologyCardiology Research Institute, Tomsk National Research Medical Center of the Russian Academy of Science Tomsk Russia
| | - Leonid N. Maslov
- Laboratory of Experimental CardiologyCardiology Research Institute, Tomsk National Research Medical Center of the Russian Academy of Science Tomsk Russia
| | - Peter R. Oeltgen
- Department of PathologyUniversity of Kentucky College of Medicine Lexington Kentucky
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Ogungbe O, Akil L, Ahmad HA. Exploring Unconventional Risk-Factors for Cardiovascular Diseases: Has Opioid Therapy Been Overlooked? INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2019; 16:ijerph16142564. [PMID: 31323774 PMCID: PMC6678387 DOI: 10.3390/ijerph16142564] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/30/2019] [Revised: 07/07/2019] [Accepted: 07/12/2019] [Indexed: 12/16/2022]
Abstract
Approximately 2150 adults die every day in the U.S. from Cardiovascular Diseases (CVD) and another 115 deaths are attributed to opioid-related causes. Studies have found conflicting results on the relationship between opioid therapy and the development of cardiovascular diseases. This study examined whether an association exists between the use of prescription opioid medicines and cardiovascular diseases, using secondary data from the National Hospital Ambulatory Medical Care Survey (NAMCS) 2015 survey. Of the 1829 patients, 1147 (63%) were male, 1762 (98%) above 45 years of age, and 54% were overweight. The rate of cardiovascular diseases was higher among women [(p < 0.001), 95% CI: 0.40–0.51]. The covariates were age, race/ethnicity, sex, diabetes mellitus, hyperlipidemia, and hypertension; and were adjusted. Diabetes mellitus, hyperlipidemia, and hypertension were significant predictors of CVD [(p < 0.001, 95% CI: 0.57–0.78); (p < 0.001, 95% CI: 0.34–0.44); (p < 0.001, 95% CI: 0.49–0.59)]. There was no significant association between prescription opioid medication use and coronary artery disease [first opioid group p = 0.34, Prevalence Odds Ratio (POR): 1.39, 95% CI: 0.71–2.75; second opioid group: p = 0.59, POR: 1.20, 95% CI: 0.61–2.37, and third opioid group: p = 0.62, POR: 0.85, 95% CI: 0.45–1.6]. The results of this study further accentuate the conflicting results in literature. Further research is recommended, with a focus on those geographical areas where high prevalence of cardiovascular diseases exists.
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Affiliation(s)
- Oluwabunmi Ogungbe
- Department of Epidemiology and Biostatistics, School of Public Health, Jackson State University, Jackson, MS 39213, USA
| | - Luma Akil
- Department of Behavioral and Environmental Health, School of Public Health, Jackson State University, Jackson, MS 39213, USA
| | - Hafiz A Ahmad
- Department of Biology, Jackson state University, Jackson, MS 39217, USA.
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58
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Influence of Cardiovascular Risk Factors, Comorbidities, Medication Use and Procedural Variables on Remote Ischemic Conditioning Efficacy in Patients with ST-Segment Elevation Myocardial Infarction. Int J Mol Sci 2019; 20:ijms20133246. [PMID: 31269650 PMCID: PMC6650921 DOI: 10.3390/ijms20133246] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2019] [Revised: 06/21/2019] [Accepted: 06/28/2019] [Indexed: 12/20/2022] Open
Abstract
Remote ischemic conditioning (RIC) confers cardioprotection in patients with ST-segment elevation myocardial infarction (STEMI). Despite intense research, the translation of RIC into clinical practice remains a challenge. This may, at least partly, be due to confounding factors that may modify the efficacy of RIC. The present review focuses on cardiovascular risk factors, comorbidities, medication use and procedural variables which may modify the efficacy of RIC in patients with STEMI. Findings of such efficacy modifiers are based on subgroup and post-hoc analyses and thus hold risk of type I and II errors. Although findings from studies evaluating influencing factors are often ambiguous, some but not all studies suggest that smoking, non-statin use, infarct location, area-at-risk of infarction, pre-procedural Thrombolysis in Myocardial Infarction (TIMI) flow, ischemia duration and coronary collateral blood flow to the infarct-related artery may influence on the cardioprotective efficacy of RIC. Results from the on-going CONDI2/ERIC-PPCI trial will determine any clinical implications of RIC in the treatment of patients with STEMI and predefined subgroup analyses will give further insight into influencing factors on the efficacy of RIC.
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59
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Affiliation(s)
- Biykem Bozkurt
- The Mary and Gordon Cain Chair, W.A. "Tex" and Deborah Moncrief, Jr, Chair Professor of Medicine, Medical Care Line Executive, DeBakey VA Medical Center, Winters Center for Heart Failure Research, Cardiovascular Research Institute, Baylor College of Medicine, Houston, TX
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Raillard MC, Axiak Flammer SM, Spadavecchia C. Letter to the Editor Concerning the Article “Ex Vivo Heart Perfusion After Cardiocirculatory Death; a Porcine Model”. J Surg Res 2019; 237:89-90. [DOI: 10.1016/j.jss.2017.12.029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2017] [Revised: 10/29/2017] [Accepted: 12/19/2017] [Indexed: 10/18/2022]
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Naryzhnaya N, Khaliulin I, Lishmanov Y, Suleiman M, Tsibulnikov S, Kolar F, Maslov L. Participation of opioid receptors in the cytoprotective effect of chronic normobaric hypoxia. Physiol Res 2019; 68:245-253. [DOI: 10.33549/physiolres.933938] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
We studied the role of the delta, micro, and kappa opioid receptor (OR) subtypes in the cardioprotective effect of chronic continuous normobaric hypoxia (CNH) in the model of acuteanoxia-reoxygenation of isolated cardiomyocytes. Adaptation of rats to CNH was performed by their exposure to atmosphere containing 12% of O(2) for 21 days. Anoxia-reoxygenation of cardiomyocytes isolated from normoxiccontrol rats caused the death of 51 % of cells and lactate dehydrogenase (LDH) release. Adaptation of rats to CNH resulted in the anoxia/reoxygenation-induced cardiomyocyte death of only 38 %, and reduced the LDH release by 25 %. Pre-incubation of the cells with either the non-selective OR (opioid receptor) blocker naloxone (300 nM/l), the delta OR antagonist TIPP(psi) (30 nM/l), the selective delta(2) OR antagonist naltriben (1 nM/l) or the micro OR antagonist CTAP (100 nM/l) for 25 minutes before anoxia abolished the reduction of cell death and LDH release afforded by CNH. The antagonist of delta(1) OR BNTX (1 nM/l) or the kappa OR antagonist nor-binaltorphimine (3 nM/l) did not influence the cytoprotective effects of CNH. Taken together, the cytoprotective effect of CNH is associated with the activation of the delta(2) and micro OR localized on cardiomyocytes.
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Affiliation(s)
- N.V. Naryzhnaya
- Laboratory of Experimental Cardiology, Cardiology Research Institute, Tomsk National Research Medical Centre, Russian Academy of Sciences, Tomsk, Russia.
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Skrabalova J, Karlovska I, Hejnova L, Novotny J. Protective Effect of Morphine Against the Oxidant-Induced Injury in H9c2 Cells. Cardiovasc Toxicol 2019; 18:374-385. [PMID: 29380194 DOI: 10.1007/s12012-018-9448-0] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
There are some indications that morphine may exert myocardial protective effects under certain conditions. The aim of the present study was to investigate the effect of morphine on viability and oxidative state of H9c2 cells (rat cardiomyoblasts) influenced by oxidative stress that was elicited by exposure to tert-butyl hydroperoxide (t-BHP). Our experiments showed that pretreatment with morphine before the addition of t-BHP markedly improved cell viability. Morphine was able to increase total antioxidant capacity of H9c2 cells and to reduce the production of reactive oxygen species, protein carbonylation, and lipid peroxidation. Cellular damage caused by t-BHP was associated with low levels of p38 MAPK and GSK-3β phosphorylation. Pretreatment with morphine augmented p38 phosphorylation, and the increased phospho-p38/p38 ratio was preserved even in the presence of t-BHP. Morphine did not change the level of GSK-3β phosphorylation, but interestingly, the phospho-GSK-3β/GSK-3β ratio significantly increased after subsequent incubation with t-BHP. Furthermore, morphine exposure resulted in upregulation of the antioxidant enzyme catalase. The protective effect of morphine was abrogated by the addition of the PI3K inhibitor wortmannin and/or p38 MAPK inhibitor SB203580. It can be concluded that morphine may protect H9c2 cells against oxidative stress and that this protection is at least partially mediated through activation of the p38 MAPK and PI3K/GSK-3β pathways.
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Affiliation(s)
- Jitka Skrabalova
- Department of Physiology, Faculty of Science, Charles University, Prague, Czech Republic
| | - Ivana Karlovska
- Department of Physiology, Faculty of Science, Charles University, Prague, Czech Republic
| | - Lucie Hejnova
- Department of Physiology, Faculty of Science, Charles University, Prague, Czech Republic
| | - Jiri Novotny
- Department of Physiology, Faculty of Science, Charles University, Prague, Czech Republic.
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Rajani SF, Imani A, Faghihi M, Izad M, Kardar GA, Salehi Z. Post-infarct morphine treatment mitigates left ventricular remodeling and dysfunction in a rat model of ischemia-reperfusion. Eur J Pharmacol 2019; 847:61-71. [PMID: 30684466 DOI: 10.1016/j.ejphar.2019.01.023] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2018] [Revised: 01/16/2019] [Accepted: 01/22/2019] [Indexed: 02/07/2023]
Abstract
Following myocardial infarction, the heart undergoes a series of dramatic compensations which may later form a maladaptive picture characterized by ventricular dilation and pump failure. Among several opioid agents, morphine has been shown to confer protection against reperfusion injury and infarct size. Here, we sought to study the cardioprotective effect of post-infarct morphine treatment against left ventricular adverse remodeling. We induced myocardial infarction in male Sprague - Dawley rats by ligating left anterior descending artery and then, treated these animals with three different doses of morphine -0.3, 3 and 10 mg/kg (i.p.). The echocardiographic evaluation depicted improved cardiac performance and lesser chamber dilation in the animals that had received 3 mg/kg of morphine. Next, we studied the effect of 3 mg/kg morphine administration on left ventricular hemodynamics, infarct size, tissue architecture, changes in lung and heart weight, circulating TNF-α level and post-MI mRNA expression of collagen-1, collagen-3, TGF-β, TNF-α, MMP-2 and MMP-9. Five-day morphine administration markedly improved LV function, and also reduced infarct size, myocyte hypertrophy, fibrosis, index of infarct expansion, heart weight and serum TNF-α level. Moreover, morphine alleviated MI-induced increase in wet and dry lung weight. Morphine also altered the mRNA expression of fibrosis-related genes, TNF-α, MMP-2 and MMP-9. In conclusion, post-infarct morphine treatment can mitigate adverse remodeling and cardiac dysfunction after MI. Beside analgesic effect, we may be able to harvest benefits from the antifibrotic and anti-remodeling action of morphine in patients with the acute coronary syndrome.
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Affiliation(s)
- Sulail Fatima Rajani
- Department of Physiology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran.
| | - Alireza Imani
- Department of Physiology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran.
| | - Mahdieh Faghihi
- Department of Physiology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran.
| | - Maryam Izad
- Department of Immunology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran.
| | - Gholam Ali Kardar
- Department of Medical Biotechnology, School of Advanced Technologies in Medicine, Tehran University of Medical Sciences, Tehran, Iran; Immunology, Asthma & Allergy Research Institute (IAARI), Tehran, Iran.
| | - Zahra Salehi
- Department of Immunology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran.
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See Hoe LE, Foster SR, Wendt L, Patel HH, Headrick JP, Peart JN. Regulation of the β-Adrenergic Receptor Signaling Pathway in Sustained Ligand-Activated Preconditioning. J Pharmacol Exp Ther 2019; 369:37-46. [DOI: 10.1124/jpet.118.251660] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2018] [Accepted: 01/10/2019] [Indexed: 12/12/2022] Open
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Cho YJ, Nam K, Kim TK, Choi SW, Kim SJ, Hausenloy DJ, Jeon Y. Sevoflurane, Propofol and Carvedilol Block Myocardial Protection by Limb Remote Ischemic Preconditioning. Int J Mol Sci 2019; 20:ijms20020269. [PMID: 30641885 PMCID: PMC6359553 DOI: 10.3390/ijms20020269] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2018] [Revised: 01/04/2019] [Accepted: 01/08/2019] [Indexed: 01/27/2023] Open
Abstract
The effects of remote ischemic preconditioning (RIPC) in cardiac surgery have been inconsistent. We investigated whether anesthesia or beta-blockers interfere with RIPC cardioprotection. Fifty patients undergoing cardiac surgery were randomized to receive limb RIPC (four cycles of 5-min of upper arm cuff inflation/deflation) in the awake state (no-anesthesia; n = 17), or under sevoflurane (n = 17) or propofol (n = 16) anesthesia. In a separate crossover study, 11 healthy volunteers received either carvedilol or no medication prior to RIPC. Plasma dialysates were obtained and perfused through an isolated male Sprague⁻Dawley rat heart subjected to 30-min ischemia/60-min reperfusion, following which myocardial infarct (MI) size was determined. In the cardiac surgery study, pre-RIPC MI sizes were similar among the groups (39.7 ± 4.5% no-anesthesia, 38.9 ± 5.3% sevoflurane, and 38.6 ± 3.6% propofol). However, post-RIPC MI size was reduced in the no-anesthesia group (27.5 ± 8.0%; p < 0.001), but not in the anesthesia groups (35.7 ± 6.9% sevoflurane and 35.8 ± 5.8% propofol). In the healthy volunteer study, there was a reduction in MI size with RIPC in the no-carvedilol group (41.7 ± 4.3% to 30.6 ± 8.5%; p < 0.0001), but not in the carvedilol group (41.0 ± 4.0% to 39.6 ± 5.6%; p = 0.452). We found that the cardioprotective effects of limb RIPC were abolished under propofol or sevoflurane anesthesia and in the presence of carvedilol therapy.
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Affiliation(s)
- Youn Joung Cho
- Department of Anesthesiology and Pain Medicine, Seoul National University Hospital, Seoul National University College of Medicine, Seoul 03080, Korea.
| | - Karam Nam
- Department of Anesthesiology and Pain Medicine, Seoul National University Hospital, Seoul National University College of Medicine, Seoul 03080, Korea.
| | - Tae Kyong Kim
- Department of Anesthesiology and Pain Medicine, Seoul National University Hospital, Seoul National University College of Medicine, Seoul 03080, Korea.
- Department of Anesthesiology and Pain Medicine, SMG-SNU Boramae Medical Center, Seoul 07061, Korea.
| | - Seong Woo Choi
- Department of Physiology, Department of Biomedical Sciences, Seoul National University College of Medicine, Seoul 03080, Korea.
- Department of Stem Cell Biology, School of Medicine, Konkuk University, Seoul 05029, Korea.
| | - Sung Joon Kim
- Department of Physiology, Department of Biomedical Sciences, Seoul National University College of Medicine, Seoul 03080, Korea.
| | - Derek J Hausenloy
- Cardiovascular and Metabolic Disorders Program, Duke-National University of Singapore Medical School, Singapore 169857, Singapore.
- Hatter Cardiovascular Institute, Institute of Cardiovascular Science, University College of London, London WC1E 6HX, UK.
- Tecnologico de Monterrey, Centro de Biotecnologica-FEMSA, Nuevo Leon 64849, Mexico.
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore 119228, Singapore.
- The National Institute of Health Research, University College London Hospitals, Biomedical Research Centre, London W1T 7DN, UK.
- National Heart Research Institute Singapore, National Heart Centre, Singapore 169609, Singapore.
| | - Yunseok Jeon
- Department of Anesthesiology and Pain Medicine, Seoul National University Hospital, Seoul National University College of Medicine, Seoul 03080, Korea.
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Liu D, DiMeglio M, DiMartino M, Hajj J, Mukhanova M, Rai K, Winikor M, Laudanski K. Implications of Chronic Opioid Therapy on Perioperative Complications and Long-Term Surgical Recovery. TRANSLATIONAL PERIOPERATIVE AND PAIN MEDICINE 2019; 6:120-128. [PMID: 31528664 PMCID: PMC6746432] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
With chronic opioid use becoming an increasingly common occurrenceamong the general population, perioperative specialties must adapt to the physiologic changes caused by long-term opioids. However, data on the clinicalanesthetics implications of long-term opioid use is scarce. This review intends to survey the literature addressing the molecular mechanisms of long-term opioid use as well as their interaction with various organ systems.
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Affiliation(s)
- Da Liu
- Department of Anesthesiology and Critical Care, Hospital of the University of Pennsylvania, Philadelphia, PA, USA
| | - Matthew DiMeglio
- DO/MBA Student, Philadelphia College of Osteopathic Medicine, Philadelphia, PA, USA
| | - Michael DiMartino
- Department of Biology, University of Pennsylvania, Philadelphia, PA, USA
| | - Jihane Hajj
- Department of Cardiology, Penn Presbyterian Medical Center, Philadelphia, PA, USA,Department of Nursing, Widener University, Chester, PA, USA
| | - Maria Mukhanova
- Department of Biology, Drexel University, Philadelphia, PA, USA
| | - Karima Rai
- Department of Biology, Drexel University, Philadelphia, PA, USA
| | - Mazell Winikor
- Department of Anesthesiology and Critical Care, Hospital of the University of Pennsylvania, Philadelphia, PA, USA
| | - Krzysztof Laudanski
- Department of Anesthesiology and Critical Care, Hospital of the University of Pennsylvania, Philadelphia, PA, USA,Leonard Davis Institute for Health Economics, University of Pennsylvania, Philadelphia, PA, USA
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Melo Z, Ishida C, Goldaraz MDLP, Rojo R, Echavarria R. Novel Roles of Non-Coding RNAs in Opioid Signaling and Cardioprotection. Noncoding RNA 2018; 4:ncrna4030022. [PMID: 30227648 PMCID: PMC6162605 DOI: 10.3390/ncrna4030022] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2018] [Revised: 09/10/2018] [Accepted: 09/12/2018] [Indexed: 12/16/2022] Open
Abstract
Cardiovascular disease (CVD) is a significant cause of morbidity and mortality across the world. A large proportion of CVD deaths are secondary to coronary artery disease (CAD) and myocardial infarction (MI). Even though prevention is the best strategy to reduce risk factors associated with MI, the use of cardioprotective interventions aimed at improving patient outcomes is of great interest. Opioid conditioning has been shown to be effective in reducing myocardial ischemia-reperfusion injury (IRI) and cardiomyocyte death. However, the molecular mechanisms behind these effects are under investigation and could provide the basis for the development of novel therapeutic approaches in the treatment of CVD. Non-coding RNAs (ncRNAs), which are functional RNA molecules that do not translate into proteins, are critical modulators of cardiac gene expression during heart development and disease. Moreover, ncRNAs such as microRNAs (miRNAs) and long non-coding RNAs (lncRNAs) are known to be induced by opioid receptor activation and regulate opioid signaling pathways. Recent advances in experimental and computational tools have accelerated the discovery and functional characterization of ncRNAs. In this study, we review the current understanding of the role of ncRNAs in opioid signaling and opioid-induced cardioprotection.
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Affiliation(s)
- Zesergio Melo
- CONACyT-Centro de Investigacion Biomedica de Occidente, Instituto Mexicano del Seguro Social, Sierra Mojada #800 Col. Independencia, Guadalajara 44340, Jalisco, Mexico.
| | - Cecilia Ishida
- Programa de Genomica Computacional, Centro de Ciencias Genomicas, Universidad Nacional Autonoma de Mexico, Cuernavaca 62210, Morelos, Mexico.
| | - Maria de la Paz Goldaraz
- Departamento de Anestesiologia, Hospital de Especialidades UMAE CMNO, Instituto Mexicano del Seguro Social, Guadalajara 44340, Jalisco, Mexico.
| | - Rocio Rojo
- Departamento de Anestesiologia, Hospital de Especialidades UMAE CMNO, Instituto Mexicano del Seguro Social, Guadalajara 44340, Jalisco, Mexico.
| | - Raquel Echavarria
- CONACyT-Centro de Investigacion Biomedica de Occidente, Instituto Mexicano del Seguro Social, Sierra Mojada #800 Col. Independencia, Guadalajara 44340, Jalisco, Mexico.
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Grisanti LA, Thomas TP, Carter RL, de Lucia C, Gao E, Koch WJ, Benovic JL, Tilley DG. Pepducin-mediated cardioprotection via β-arrestin-biased β2-adrenergic receptor-specific signaling. Theranostics 2018; 8:4664-4678. [PMID: 30279730 PMCID: PMC6160776 DOI: 10.7150/thno.26619] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2018] [Accepted: 08/21/2018] [Indexed: 12/20/2022] Open
Abstract
Reperfusion as a therapeutic intervention for acute myocardial infarction-induced cardiac injury itself induces further cardiomyocyte death. β-arrestin (βarr)-biased β-adrenergic receptor (βAR) activation promotes survival signaling responses in vitro; thus, we hypothesize that this pathway can mitigate cardiomyocyte death at the time of reperfusion to better preserve function. However, a lack of efficacious βarr-biased orthosteric small molecules has prevented investigation into whether this pathway relays protection against ischemic injury in vivo. We recently demonstrated that the pepducin ICL1-9, a small lipidated peptide fragment designed from the first intracellular loop of β2AR, allosterically engaged pro-survival signaling cascades in a βarr-dependent manner in vitro. Thus, in this study we tested whether ICL1-9 relays cardioprotection against ischemia/reperfusion (I/R)-induced injury in vivo. Methods: Wild-type (WT) C57BL/6, β2AR knockout (KO), βarr1KO and βarr2KO mice received intracardiac injections of either ICL1-9 or a scrambled control pepducin (Scr) at the time of ischemia (30 min) followed by reperfusion for either 24 h, to assess infarct size and cardiomyocyte death, or 4 weeks, to monitor the impact of ICL1-9 on long-term cardiac structure and function. Neonatal rat ventricular myocytes (NRVM) were used to assess the impact of ICL1-9 versus Scr pepducin on cardiomyocyte survival and mitochondrial superoxide formation in response to either serum deprivation or hypoxia/reoxygenation (H/R) in vitro and to investigate the associated mechanism(s). Results: Intramyocardial injection of ICL1-9 at the time of I/R reduced infarct size, cardiomyocyte death and improved cardiac function in a β2AR- and βarr-dependent manner, which led to improved contractile function early and less fibrotic remodeling over time. Mechanistically, ICL1-9 attenuated mitochondrial superoxide production and promoted cardiomyocyte survival in a RhoA/ROCK-dependent manner. RhoA activation could be detected in cardiomyocytes and whole heart up to 24 h post-treatment, demonstrating the stability of ICL1-9 effects on βarr-dependent β2AR signaling. Conclusion: Pepducin-based allosteric modulation of βarr-dependent β2AR signaling represents a novel therapeutic approach to reduce reperfusion-induced cardiac injury and relay long-term cardiac remodeling benefits.
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Sheng M, Zhang G, Wang J, Yang Q, Zhao H, Cheng X, Xu Z. Remifentanil Induces Cardio Protection Against Ischemia/Reperfusion Injury by Inhibiting Endoplasmic Reticulum Stress Through the Maintenance of Zinc Homeostasis. Anesth Analg 2018; 127:267-276. [PMID: 29771714 DOI: 10.1213/ane.0000000000003414] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
BACKGROUND Although it is well known that remifentanil (Rem) elicits cardiac protection against ischemia/reperfusion (I/R) injury, the underlying mechanism remains unclear. This study tested if Rem can protect the heart from I/R injury by inhibiting endoplasmic reticulum (ER) stress through the maintenance of zinc (Zn) homeostasis. METHODS Isolated rat hearts were subjected to 30 minutes of regional ischemia followed by 2 hours of reperfusion. Rem was given by 3 consecutive 5-minute infusions, and each infusion was followed by a 5-minute drug-free perfusion before ischemia. Total Zn concentrations in cardiac tissue, cardiac function, infarct size, and apoptosis were assessed. H9c2 cells were subjected to 6 hours of hypoxia and 2 hours of reoxygenation (hypoxia/reoxygenation [H/R]), and Rem was given for 30 minutes before hypoxia. Metal-responsive transcription factor 1 (MTF1) overexpression plasmids were transfected into H9c2 cells 48 hours before hypoxia. Intracellular Zn level, cell viability, and mitochondrial injury parameters were evaluated. A Zn chelator N,N,N',N'-tetrakis-(2-pyridylmethyl) ethylenediamine (TPEN) or an ER stress activator thapsigargin was administrated during in vitro and ex vivo studies. The regulatory molecules related to Zn homeostasis and ER stress in cardiac tissue, and cardiomyocytes were analyzed by Western blotting. RESULTS Rem caused significant reversion of Zn loss from the heart (Rem + I/R versus I/R, 9.43 ± 0.55 vs 7.53 ± 1.18; P < .05) by suppressing the expression of MTF1 and Zn transporter 1 (ZnT1). The inhibited expression of ER stress markers after Rem preconditioning was abolished by TPEN. Rem preconditioning improved the cardiac function accompanied by the reduction of infarct size (Rem + I/R versus I/R, 21% ± 4% vs 40% ± 6%; P < .05). The protective effects of Rem could be reserved by TPEN and thapsigargin. Similar effects were observed in H9c2 cells exposed to H/R. In addition, MTF1 overexpression blocked the inhibitory effects of Rem on ZnT1 expression and ER stress at reoxygenation. Rem attenuated the collapse of mitochondrial membrane potential (ΔΨm) and the generation of mitochondrial reactive oxygen species by inhibiting ER stress via cardiac Zn restoration (Rem + H/R versus H/R, 79.57% ± 10.62% vs 58.27% ± 4.32%; P < .05). CONCLUSIONS Rem maintains Zn homeostasis at reperfusion by inhibiting MTF1 and ZnT1 expression, leading to the attenuation of ER stress and cardiac injury. Our findings provide a promising therapeutic approach for managing acute myocardial I/R injury.
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MESH Headings
- Animals
- Apoptosis/drug effects
- Cation Transport Proteins/genetics
- Cation Transport Proteins/metabolism
- Cell Line
- Cytoprotection
- DNA-Binding Proteins/genetics
- DNA-Binding Proteins/metabolism
- Disease Models, Animal
- Endoplasmic Reticulum Stress/drug effects
- Homeostasis
- Isolated Heart Preparation
- Male
- Membrane Potential, Mitochondrial/drug effects
- Mitochondria, Heart/drug effects
- Mitochondria, Heart/metabolism
- Mitochondria, Heart/pathology
- Myocardial Infarction/metabolism
- Myocardial Infarction/pathology
- Myocardial Infarction/prevention & control
- Myocardial Reperfusion Injury/metabolism
- Myocardial Reperfusion Injury/pathology
- Myocardial Reperfusion Injury/physiopathology
- Myocardial Reperfusion Injury/prevention & control
- Myocytes, Cardiac/drug effects
- Myocytes, Cardiac/metabolism
- Myocytes, Cardiac/pathology
- Rats, Wistar
- Reactive Oxygen Species/metabolism
- Remifentanil/pharmacology
- Transcription Factors/genetics
- Transcription Factors/metabolism
- Ventricular Function, Left/drug effects
- Zinc/metabolism
- Transcription Factor MTF-1
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Affiliation(s)
- Mingwei Sheng
- From the Department of Physiology and Pathophysiology, Tianjin Medical University, Tianjin, China
- Department of Anesthesiology, Tianjin First Center Hospital, Tianjin, China
| | - Ge Zhang
- From the Department of Physiology and Pathophysiology, Tianjin Medical University, Tianjin, China
| | - Jiannan Wang
- Department of Cardiology, General Hospital, Tianjin Medical University, Tianjin, China
| | - Qing Yang
- Department of Cardiology, General Hospital, Tianjin Medical University, Tianjin, China
| | - Huanhuan Zhao
- From the Department of Physiology and Pathophysiology, Tianjin Medical University, Tianjin, China
| | - Xinxin Cheng
- From the Department of Physiology and Pathophysiology, Tianjin Medical University, Tianjin, China
| | - Zhelong Xu
- From the Department of Physiology and Pathophysiology, Tianjin Medical University, Tianjin, China
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Remifentanil preconditioning confers cardioprotection via c-Jun NH 2-terminal kinases and extracellular signal regulated kinases pathways in ex-vivo failing rat heart. Eur J Pharmacol 2018; 828:1-8. [PMID: 29559303 DOI: 10.1016/j.ejphar.2018.03.030] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2017] [Revised: 03/15/2018] [Accepted: 03/16/2018] [Indexed: 11/23/2022]
Abstract
Remifentanil preconditioning (RPC) exerts protection in normal hearts, but has not been investigated in heart failure. The aim of the present study was to evaluate the effect of RPC in a chronic failing rat heart model and the mechanisms involving mitogen-activated protein kinases (MAPK) and Bcl-2 protein family. The doxorubicin induced failing rat hearts were subjected to 30 min ischemia / 120 min reperfusion (IR) with or without RPC by using Langendorff apparatus. RPC was induced by three cycles of 5 min remifentanil / 5 min drug-free perfusion before IR, with three different concentrations: 25, 50 and 100 μg/l. An extracellular signal regulated kinases (ERK) inhibitor PD98059, p38MAPK inhibitor SB203580, c-Jun NH2-terminal kinases (JNK) inhibitor SP600125 were perfused at 10 min before RPC. Infarct size, cardiac function and protein kinase activity were determined. RPC significantly reduced infarct size and the rise in lactate dehydrogenase (LDH) level caused by IR injury in failing heart. The JNK inhibitor SP600125 and ERK inhibitor PD98059 abolished the RPC mediated reduction effect on the infarct size and LDH activity after reperfusion. In addition, RPC increased the phosphorylation of JNK, ERK1/2 and the downstream GSK-3β, as well as the Bcl-2/Bax ratio, while, these changes were completely reversed by SP600125 and PD98059. And of note, SB203580 had no effect. In conclusion, our results suggested that the activation of JNK and ERK pathways, by leading to inhibition of GSK-3β and regulating Bcl-2 protein family, is a major mechanism that RPC confers cardioprotection in failing rat heart.
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Abstract
The World Health Organization suggests that the cardiovascular diseases (CVDs) are the major cause of mortality and account for two-thirds of the deaths all over the world. These diseases kill about 17 million people every year and 3 in every 10 deaths are due to these diseases. The past decade has seen considerable improvements in diagnosis as well as treatment of various heart diseases. Various new therapeutic targets are being identified through in-depth knowledge of the disease mechanisms which has favored the testing of new strategies leading to newer treatment options. Opioid peptides and G-protein-coupled opioid receptors (ORs) have been previously studied widely in terms of central nervous system actions in mitigating the pain and drug abuse. The OR agonism or antagonism induces cytoprotective states in the myocardium, rendering these receptors as an attractive target for protection of heart from the fatal heart diseases. The opioids can provide an extended window of protection of the heart from various diseases. Although the mechanisms may not be fully understood, they seem to play a crucial role in various CVDs such as hypertension, hyperlipidemia, ischemic heart disease myocardial ischemia, and congestive heart failure. Since these compounds are already being used in acute and chronic pain, soon these compounds might be approved for use as cardioprotective agents. The following review focuses on the new information acquired on the role of the ORs in various CVDs.
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Affiliation(s)
- Hemangi Rawal
- Institute of Pharmacy, Nirma University, Ahmedabad, Gujarat, India
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Chen M, Liu Q, Chen L, Zhang L, Gu E. Remifentanil postconditioning ameliorates histone H3 acetylation modification in H9c2 cardiomyoblasts after hypoxia/reoxygenation via attenuating endoplasmic reticulum stress. Apoptosis 2018; 22:662-671. [PMID: 28205129 DOI: 10.1007/s10495-017-1347-5] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
Remifentanil postconditioning (RPC) elicits cardioprotection against ischemia/reperfusion injury (IRI) by attenuating apoptosis associated with endoplasmic reticulum stress (ERS). Histone H3, acetylation modifications of histone H3, and histone deacetylases (HDAC) also have key roles in the mediation of the survival and apoptosis of cardiomyocytes. In this study, an in vitro IRI model was established with H9c2 cardiomyoblasts to investigate the role of histone H3 acetylation and HDAC3 in RPC-induced attenuation of ERS-associated apoptosis. Briefly, H9c2 cardiomyoblasts were randomly subjected to hypoxia/reoxygenation with and without remifentanil administered at the onset of reoxygenation. Results showed that RPC increased cell viability and prevented cell apoptosis (evidenced by CCK-8 cell viability assays and flow cytometry), and these effects were accompanied by lower levels of expression of GRP78, CHOP, cleaved caspase-12, and cleaved caspase-3. RPC also mimicked the effects of SAHA by increasing the amount of histone H3 deacetylation and decreasing up-regulation of HDAC at both the mRNA and protein levels in response to HR. Finally, RPC-induced protective effects against HR, including attenuation of ERS-associated protein markers, deacetylation of histone H3, and down-regulation of HDAC3 were completely abolished by pretreatment with thapsigargin (TG, a specific ERS activator). In contrast, these effects were not found to be enhanced after pretreatment with 4-phenyl butyric acid (4-PBA, a widely used ERS inhibitor). The present results demonstrate that RPC protects H9c2 cardiomyoblasts from HR injury, and this protection involves an attenuation of ERS-associated apoptosis, which mediates a reduction in HDAC3 expression and an increase in histone H3 deacetylation.
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Affiliation(s)
- Manli Chen
- Department of Anesthesiology, The First Affiliated Hospital, Medical School of Zhejiang University, Hangzhou, China
- Department of Anesthesiology, The First Affiliated Hospital of Anhui Medical University, No. 218 Jixi Road, Hefei, Anhui, China
| | - Qin Liu
- Department of Anesthesiology, The First Affiliated Hospital of Anhui Medical University, No. 218 Jixi Road, Hefei, Anhui, China
| | - Lijian Chen
- Department of Anesthesiology, The First Affiliated Hospital of Anhui Medical University, No. 218 Jixi Road, Hefei, Anhui, China
| | - Lei Zhang
- Department of Anesthesiology, The First Affiliated Hospital of Anhui Medical University, No. 218 Jixi Road, Hefei, Anhui, China
| | - Erwei Gu
- Department of Anesthesiology, The First Affiliated Hospital of Anhui Medical University, No. 218 Jixi Road, Hefei, Anhui, China.
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Bonin M, Mewton N, Roubille F, Morel O, Cayla G, Angoulvant D, Elbaz M, Claeys MJ, Garcia-Dorado D, Giraud C, Rioufol G, Jossan C, Ovize M, Guerin P. Effect and Safety of Morphine Use in Acute Anterior ST-Segment Elevation Myocardial Infarction. J Am Heart Assoc 2018; 7:JAHA.117.006833. [PMID: 29440010 PMCID: PMC5850179 DOI: 10.1161/jaha.117.006833] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Background Morphine is commonly used to treat chest pain during myocardial infarction, but its effect on cardiovascular outcome has never been directly evaluated. The aim of this study was to examine the effect and safety of morphine in patients with acute anterior ST‐segment elevation myocardial infarction followed up for 1 year. Methods and Results We used the database of the CIRCUS (Does Cyclosporine Improve Outcome in ST Elevation Myocardial Infarction Patients) trial, which included 969 patients with anterior ST‐segment elevation myocardial infarction, admitted for primary percutaneous coronary intervention. Two groups were defined according to use of morphine preceding coronary angiography. The composite primary outcome was the combined incidence of major adverse cardiovascular events, including cardiovascular death, heart failure, cardiogenic shock, myocardial infarction, unstable angina, and stroke during 1 year. A total of 554 (57.1%) patients received morphine at first medical contact. Both groups, with and without morphine treatment, were comparable with respect to demographic and periprocedural characteristics. There was no significant difference in major adverse cardiovascular events between patients who received morphine compared with those who did not (26.2% versus 22.0%, respectively; P=0.15). The all‐cause mortality was 5.3% in the morphine group versus 5.8% in the no‐morphine group (P=0.89). There was no difference between groups in infarct size as assessed by the creatine kinase peak after primary percutaneous coronary intervention (4023±118 versus 3903±149 IU/L; P=0.52). Conclusions In anterior ST‐segment elevation myocardial infarction patients treated by primary percutaneous coronary intervention, morphine was used in half of patients during initial management and was not associated with a significant increase in major adverse cardiovascular events at 1 year.
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Affiliation(s)
- Mickael Bonin
- Unité d'hémodynamique et Cardio-Vasculaire Interventionnel, Institut du Thorax, Centre Hospitalier Universitaire (CHU) Nantes, Nantes, France
| | - Nathan Mewton
- Centre d'Investigations Cliniques, Service d'explorations Fonctionnelles Cardiovasculaires, Hôpital Cardiologique Louis Pradel, Bron, France
| | - Francois Roubille
- UFR de Médecine, Cardiology Department, Hôpital Arnaud-de-Villeneuve, CHU Montpellier, University of Montpellier 1, Montpellier, France
| | - Olivier Morel
- Cardiology Department, Nouvel Hôpital Civil, University of Strasbourg, Strasbourg, France
| | - Guillaume Cayla
- Cardiology Department, CHU Nîmes, University of Montpellier, Nîmes, France
| | - Denis Angoulvant
- Cardiology Department and EA4245, Faculté de Médecine, Tours University Hospital, University François-Rabelais, Tours, France
| | - Meyer Elbaz
- Cardiology Department, Rangueil Hospital, Toulouse, France
| | - Marc J Claeys
- Cardiology Department, Antwerp University Hospital, University of Antwerp, Antwerp, Belgium
| | | | - Céline Giraud
- Centre d'Investigations Cliniques, Service d'explorations Fonctionnelles Cardiovasculaires, Hôpital Cardiologique Louis Pradel, Bron, France
| | - Gilles Rioufol
- Interventional Cardiology Department, Hospices Civils de Lyon, Lyon, France
| | - Claire Jossan
- Centre d'Investigations Cliniques, Service d'explorations Fonctionnelles Cardiovasculaires, Hôpital Cardiologique Louis Pradel, Bron, France
| | - Michel Ovize
- Centre d'Investigations Cliniques, Service d'explorations Fonctionnelles Cardiovasculaires, Hôpital Cardiologique Louis Pradel, Bron, France
| | - Patrice Guerin
- Unité d'hémodynamique et Cardio-Vasculaire Interventionnel, Institut du Thorax, Centre Hospitalier Universitaire (CHU) Nantes, Nantes, France
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He SF, Jin SY, Yang W, Pan YL, Huang J, Zhang SJ, Zhang L, Zhang Y. Cardiac μ-opioid receptor contributes to opioid-induced cardioprotection in chronic heart failure. Br J Anaesth 2018; 121:26-37. [PMID: 29935580 DOI: 10.1016/j.bja.2017.11.110] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2017] [Revised: 11/10/2017] [Accepted: 12/23/2017] [Indexed: 10/18/2022] Open
Abstract
BACKGROUND The therapeutic potential of cardiac μ-opioid receptors in ischaemia-reperfusion (I/R) injury during opioid-modulating diseases, such as heart failure, is unknown. We aimed to explore the changes of cardiac μ-opioid receptor expression during heart failure, and its role in opioid-induced cardioprotection. METHODS Rats received doxorubicin (DOX) or were subjected to coronary artery ligation to induce heart failure, or received normal saline (NS) as control. Hearts from NS or DOX rats were isolated and subjected to myocardial ischaemia and reperfusion in an in vitro perfusion system. The opioid [D-Ala,2N-MePhe,4 Gly-ol]-enkephalin (DAMGO), with a high μ-opioid receptor specificity, morphine, and remifentanil were administrated before I/R with or without opioid receptor antagonists, or an extracellular signal-regulated kinase (ERK) inhibitor. RESULTS Cardiac μ-opioid receptor mRNA concentrations were 3.2 times elevated in DOX-treated rats compared with NS rats, while cardiac μ-opioid receptor protein concentrations showed 6.1- and 3.5-fold increases in DOX-treated and post-infarcted rats, respectively. DAMGO reduced I/R-caused infarct size, expressed as the ratio of area at risk, from 0.50 (0.04) to 0.25 (0.03) in failing rat hearts, but had no effect on infarct size in control hearts. DAMGO promoted phosphorylation of ERK and glycogen synthase kinase (GSK)-3β only in failing hearts. DAMGO-mediated cardioprotection was blocked by an ERK inhibitor. The μ-opioid receptor antagonist D-Pen-Cys-Tyr-D-Trp-Orn-Thr-Pen-Thr-NH2 (CTOP) prevented morphine- and remifentanil-induced cardioprotection and phosphorylation of ERK and GSK-3β in failing hearts. In contrast, δ- and κ-opioid receptor selective antagonists were less potent than CTOP in the failing hearts. CONCLUSIONS Cardiac μ-opioid receptors were substantially up-regulated during heart failure, which increased DAMGO-induced cardioprotection against I/R injury.
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Affiliation(s)
- S F He
- Department of Anaesthesiology, The Second Hospital of Anhui Medical University, Hefei, China
| | - S Y Jin
- Department of Anaesthesiology, The Second Hospital of Anhui Medical University, Hefei, China
| | - W Yang
- Department of Anaesthesiology, The Second Hospital of Anhui Medical University, Hefei, China
| | - Y L Pan
- Department of Anaesthesiology, The Second Hospital of Anhui Medical University, Hefei, China
| | - J Huang
- Department of Anaesthesiology, The Second Hospital of Anhui Medical University, Hefei, China
| | - S J Zhang
- Department of Ultrasound, The Second Hospital of Anhui Medical University, Hefei, China
| | - L Zhang
- Laboratory for Integrative Neuroscience, National Institute on Alcohol Abuse and Alcoholism, National Institutes of Health, Bethesda, MD, USA.
| | - Y Zhang
- Department of Anaesthesiology, The Second Hospital of Anhui Medical University, Hefei, China.
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76
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Soh S, Song JW, Choi N, Shim JK. Anesthetic-induced myocardial protection in cardiac surgery: relevant mechanisms and clinical translation. Anesth Pain Med (Seoul) 2018. [DOI: 10.17085/apm.2018.13.1.1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Affiliation(s)
- Sarah Soh
- Department of Anesthesiology and Pain Medicine, Yonsei University College of Medicine, Seoul, Korea
- Anesthesia and Pain Research Institute, Yonsei University College of Medicine, Seoul, Korea
| | - Jong Wook Song
- Department of Anesthesiology and Pain Medicine, Yonsei University College of Medicine, Seoul, Korea
- Anesthesia and Pain Research Institute, Yonsei University College of Medicine, Seoul, Korea
| | - Nakcheol Choi
- Department of Anesthesiology and Pain Medicine, Yonsei University College of Medicine, Seoul, Korea
| | - Jae-Kwang Shim
- Department of Anesthesiology and Pain Medicine, Yonsei University College of Medicine, Seoul, Korea
- Anesthesia and Pain Research Institute, Yonsei University College of Medicine, Seoul, Korea
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Abstract
Nowadays, the delta opioid receptor (DOPr) represents a promising target for the treatment of chronic pain and emotional disorders. Despite the fact that they produce limited antinociceptive effects in healthy animals and in most acute pain models, DOPr agonists have shown efficacy in various chronic pain models. In this chapter, we review the progresses that have been made over the last decades in understanding the role played by DOPr in the control of pain. More specifically, the distribution of DOPr within the central nervous system and along pain pathways is presented. We also summarize the literature supporting a role for DOPr in acute, tonic, and chronic pain models, as well as the mechanisms regulating its activity under specific conditions. Finally, novel compounds that have make their way to clinical trials are discussed.
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Affiliation(s)
- Khaled Abdallah
- Département de pharmacologie-physiologie, Université de Sherbrooke, Sherbrooke, QC, Canada
- Institut de pharmacologie de Sherbrooke, Université de Sherbrooke, Sherbrooke, QC, Canada
- Faculté de médecine et des sciences de la santé, Université de Sherbrooke, Sherbrooke, QC, Canada
- Centre de recherche du CHUS, Sherbrooke, QC, Canada
| | - Louis Gendron
- Département de pharmacologie-physiologie, Université de Sherbrooke, Sherbrooke, QC, Canada.
- Institut de pharmacologie de Sherbrooke, Université de Sherbrooke, Sherbrooke, QC, Canada.
- Faculté de médecine et des sciences de la santé, Université de Sherbrooke, Sherbrooke, QC, Canada.
- Centre de recherche du CHUS, Sherbrooke, QC, Canada.
- Département d'anesthésiologie, Université de Sherbrooke, Sherbrooke, QC, Canada.
- Quebec Pain Research Network, Sherbrooke, QC, Canada.
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78
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Zhang L, Guo H, Yuan F, Hong ZC, Tian YM, Zhang XJ, Zhang Y. Limb remote ischemia per-conditioning protects the heart against ischemia–reperfusion injury through the opioid system in rats. Can J Physiol Pharmacol 2018; 96:68-75. [PMID: 28763627 DOI: 10.1139/cjpp-2016-0585] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
Remote ischemia per-conditioning (RPerC) has been demonstrated to have cardiac protection, but the underlying mechanism remains unclear. This study aimed to investigate the mechanism underlying cardiac protection of RPerC. Adult male Sprague–Dawley rats were used in this study. Cardiac ischemia/reperfusion (I/R) was induced by 30 min of occlusion and 3 h of reperfusion of the left anterior descending coronary artery. RPerC were performed by 5 min of occlusion of the right femoral artery followed by 5 min of reperfusion for three times during cardiac ischemia. The hemodynamics, left ventricular function, arrhythmia, and infarct area were measured. Protein expression levels of endothelial nitric oxide synthase (eNOS), inducible NOS (iNOS), protein kinase C-ε (PKCε), and PKCδ in the myocardium were assayed. During I/R, systolic artery pressure and left ventricular function were decreased, infarct area was increased, and arrhythmia score was increased (P < 0.05). However, changes of the above parameters were significantly attenuated in RPerC-treated rats compared with control rats (P < 0.05). The cardiac protective effects of RPerC were prevented by naloxone or glibenclamide. Also, RPerC increased the protein expression levels of eNOS, iNOS, PKCε, and PKCδ in the myocardium compared with control rats. These effects were blocked by naloxone, an opioid receptor antagonist, and glibenclamide, an ATP-sensitive K+ channel blocker (KATP). In summary, this study suggests that RPerC protects the heart against I/R injury through activation of opioid receptors and the NO–PKC–KATP channel signaling pathways.
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Affiliation(s)
- Li Zhang
- Department of Physiology, Hebei Medical University, Shijiazhuang, 050017, P.R. China
- Orthopedic Department of Third Hospital, Hebei Medical University, Shijiazhuang, 050000, P.R. China
| | - Hui Guo
- Department of Gynaecology and Obstetrics, Fourth Hospital, Hebei Medical University, Shijiazhuang 050000, P.R. China
| | - Fang Yuan
- Department of Physiology, Hebei Medical University, Shijiazhuang, 050017, P.R. China
- Hebei Collaborative Innovation Center for Cardio-cerebrovascular Disease, Shijiazhuang 050000, P.R. China
| | - Zeng-chao Hong
- Operation room of Third Hospital, Hebei Medical University, Shijiazhuang, 050000, P.R. China
| | - Yan-ming Tian
- Department of Physiology, Hebei Medical University, Shijiazhuang, 050017, P.R. China
| | - Xiang-jian Zhang
- Hebei Collaborative Innovation Center for Cardio-cerebrovascular Disease, Shijiazhuang 050000, P.R. China
| | - Yi Zhang
- Department of Physiology, Hebei Medical University, Shijiazhuang, 050017, P.R. China
- Hebei Collaborative Innovation Center for Cardio-cerebrovascular Disease, Shijiazhuang 050000, P.R. China
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Abstract
The opioid receptor family, with associated endogenous ligands, has numerous roles throughout the body. Moreover, the delta opioid receptor (DORs) has various integrated roles within the physiological systems, including the cardiovascular system. While DORs are important modulators of cardiovascular autonomic balance, they are well-established contributors to cardioprotective mechanisms. Both endogenous and exogenous opioids acting upon DORs have roles in myocardial hibernation and protection against ischaemia-reperfusion (I-R) injury. Downstream signalling mechanisms governing protective responses alternate, depending on the timing and duration of DOR activation. The following review describes models and mechanisms of DOR-mediated cardioprotection, the impact of co-morbidities and challenges for clinical translation.
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Affiliation(s)
- Louise See Hoe
- Menzies Health Institute Queensland, Griffith University, Southport, QLD, 4222, Australia
- Critical Care Research Group, The Prince Charles Hospital and The University of Queensland, Chermside, QLD, Australia
| | - Hemal H Patel
- VA San Diego Healthcare System, San Diego, CA, USA
- Department of Anesthesiology, University of California San Diego, La Jolla, CA, USA
| | - Jason N Peart
- Menzies Health Institute Queensland, Griffith University, Southport, QLD, 4222, Australia.
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Time-course Study on Left Ventricular Function in a Rabbit Model of Ischemia-reperfusion Injury With Morphine Preconditioning. J Cardiovasc Pharmacol 2017; 70:390-395. [PMID: 28817483 DOI: 10.1097/fjc.0000000000000532] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
AIMS To analyze the left ventricular longitudinal function in a rabbit model of myocardial ischemia reperfusion with morphine preconditioning through strain rate imaging and to evaluate the effect of morphine preconditioning. METHODS A myocardial ischemia-reperfusion model was induced by occlusion and recanalization of the coronary artery in 40 male New Zealand white rabbits, which were divided into a sham group, morphine group, and vehicle control group. Routine echocardiography data were recorded 1 day before and within 28 days after the operation. Dynamic images were also collected and analyzed off-line using Doppler tissue imaging software. RESULTS On the first day after the operation, the global and regional systolic functions of the left ventricle in the morphine and vehicle control groups were lower than those in the sham group. After ischemia reperfusion, some of the values of the above-mentioned parameters decreased over time, which was more obvious in the vehicle control group at each examined time point. CONCLUSIONS The current study revealed that detection of changes in regional myocardial function after myocardial ischemia reperfusion by strain rate imaging is objective and accurate. In addition, our results indicated that morphine preconditioning significantly attenuates myocardial ischemia-reperfusion injury in rabbits.
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Headrick JP, Peart JN, Budiono BP, Shum DH, Neumann DL, Stapelberg NJ. The heartbreak of depression: ‘Psycho-cardiac’ coupling in myocardial infarction. J Mol Cell Cardiol 2017; 106:14-28. [DOI: 10.1016/j.yjmcc.2017.03.007] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/29/2016] [Revised: 03/27/2017] [Accepted: 03/29/2017] [Indexed: 12/25/2022]
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Gendron L, Cahill CM, von Zastrow M, Schiller PW, Pineyro G. Molecular Pharmacology of δ-Opioid Receptors. Pharmacol Rev 2017; 68:631-700. [PMID: 27343248 DOI: 10.1124/pr.114.008979] [Citation(s) in RCA: 89] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
Abstract
Opioids are among the most effective analgesics available and are the first choice in the treatment of acute severe pain. However, partial efficacy, a tendency to produce tolerance, and a host of ill-tolerated side effects make clinically available opioids less effective in the management of chronic pain syndromes. Given that most therapeutic opioids produce their actions via µ-opioid receptors (MOPrs), other targets are constantly being explored, among which δ-opioid receptors (DOPrs) are being increasingly considered as promising alternatives. This review addresses DOPrs from the perspective of cellular and molecular determinants of their pharmacological diversity. Thus, DOPr ligands are examined in terms of structural and functional variety, DOPrs' capacity to engage a multiplicity of canonical and noncanonical G protein-dependent responses is surveyed, and evidence supporting ligand-specific signaling and regulation is analyzed. Pharmacological DOPr subtypes are examined in light of the ability of DOPr to organize into multimeric arrays and to adopt multiple active conformations as well as differences in ligand kinetics. Current knowledge on DOPr targeting to the membrane is examined as a means of understanding how these receptors are especially active in chronic pain management. Insight into cellular and molecular mechanisms of pharmacological diversity should guide the rational design of more effective, longer-lasting, and better-tolerated opioid analgesics for chronic pain management.
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Affiliation(s)
- Louis Gendron
- Département de Pharmacologie-Physiologie, Faculté de médecine et des sciences de la santé, Université de Sherbrooke, Centre de Recherche du CHU de Sherbrooke, Centre d'excellence en neurosciences de l'Univeristé de Sherbrooke, and Institut de Pharmacologie de Sherbrooke, Sherbrooke, Quebec, Canada (L.G.); Québec Pain Research Network, Sherbrooke, Quebec, Canada (L.G.); Departments of Anesthesiology and Perioperative Care and Pharmacology, University of California, Irvine, California (C.M.C.); Department of Biomedical and Molecular Sciences, Queen's University, Kingston, Ontario, Canada (C.M.C.); Departments of Psychiatry and Cellular and Molecular Pharmacology, University of California, San Francisco, California (M.v.Z.); Laboratory of Chemical Biology and Peptide Research, Clinical Research Institute of Montréal, Montreal, Quebec, Canada (P.W.S.); and Departments of Psychiatry, Pharmacology, and Neurosciences, Faculty of Medicine, University of Montréal and Sainte-Justine Hospital Research Center, Montreal, Quebec, Canada (G.P.)
| | - Catherine M Cahill
- Département de Pharmacologie-Physiologie, Faculté de médecine et des sciences de la santé, Université de Sherbrooke, Centre de Recherche du CHU de Sherbrooke, Centre d'excellence en neurosciences de l'Univeristé de Sherbrooke, and Institut de Pharmacologie de Sherbrooke, Sherbrooke, Quebec, Canada (L.G.); Québec Pain Research Network, Sherbrooke, Quebec, Canada (L.G.); Departments of Anesthesiology and Perioperative Care and Pharmacology, University of California, Irvine, California (C.M.C.); Department of Biomedical and Molecular Sciences, Queen's University, Kingston, Ontario, Canada (C.M.C.); Departments of Psychiatry and Cellular and Molecular Pharmacology, University of California, San Francisco, California (M.v.Z.); Laboratory of Chemical Biology and Peptide Research, Clinical Research Institute of Montréal, Montreal, Quebec, Canada (P.W.S.); and Departments of Psychiatry, Pharmacology, and Neurosciences, Faculty of Medicine, University of Montréal and Sainte-Justine Hospital Research Center, Montreal, Quebec, Canada (G.P.)
| | - Mark von Zastrow
- Département de Pharmacologie-Physiologie, Faculté de médecine et des sciences de la santé, Université de Sherbrooke, Centre de Recherche du CHU de Sherbrooke, Centre d'excellence en neurosciences de l'Univeristé de Sherbrooke, and Institut de Pharmacologie de Sherbrooke, Sherbrooke, Quebec, Canada (L.G.); Québec Pain Research Network, Sherbrooke, Quebec, Canada (L.G.); Departments of Anesthesiology and Perioperative Care and Pharmacology, University of California, Irvine, California (C.M.C.); Department of Biomedical and Molecular Sciences, Queen's University, Kingston, Ontario, Canada (C.M.C.); Departments of Psychiatry and Cellular and Molecular Pharmacology, University of California, San Francisco, California (M.v.Z.); Laboratory of Chemical Biology and Peptide Research, Clinical Research Institute of Montréal, Montreal, Quebec, Canada (P.W.S.); and Departments of Psychiatry, Pharmacology, and Neurosciences, Faculty of Medicine, University of Montréal and Sainte-Justine Hospital Research Center, Montreal, Quebec, Canada (G.P.)
| | - Peter W Schiller
- Département de Pharmacologie-Physiologie, Faculté de médecine et des sciences de la santé, Université de Sherbrooke, Centre de Recherche du CHU de Sherbrooke, Centre d'excellence en neurosciences de l'Univeristé de Sherbrooke, and Institut de Pharmacologie de Sherbrooke, Sherbrooke, Quebec, Canada (L.G.); Québec Pain Research Network, Sherbrooke, Quebec, Canada (L.G.); Departments of Anesthesiology and Perioperative Care and Pharmacology, University of California, Irvine, California (C.M.C.); Department of Biomedical and Molecular Sciences, Queen's University, Kingston, Ontario, Canada (C.M.C.); Departments of Psychiatry and Cellular and Molecular Pharmacology, University of California, San Francisco, California (M.v.Z.); Laboratory of Chemical Biology and Peptide Research, Clinical Research Institute of Montréal, Montreal, Quebec, Canada (P.W.S.); and Departments of Psychiatry, Pharmacology, and Neurosciences, Faculty of Medicine, University of Montréal and Sainte-Justine Hospital Research Center, Montreal, Quebec, Canada (G.P.)
| | - Graciela Pineyro
- Département de Pharmacologie-Physiologie, Faculté de médecine et des sciences de la santé, Université de Sherbrooke, Centre de Recherche du CHU de Sherbrooke, Centre d'excellence en neurosciences de l'Univeristé de Sherbrooke, and Institut de Pharmacologie de Sherbrooke, Sherbrooke, Quebec, Canada (L.G.); Québec Pain Research Network, Sherbrooke, Quebec, Canada (L.G.); Departments of Anesthesiology and Perioperative Care and Pharmacology, University of California, Irvine, California (C.M.C.); Department of Biomedical and Molecular Sciences, Queen's University, Kingston, Ontario, Canada (C.M.C.); Departments of Psychiatry and Cellular and Molecular Pharmacology, University of California, San Francisco, California (M.v.Z.); Laboratory of Chemical Biology and Peptide Research, Clinical Research Institute of Montréal, Montreal, Quebec, Canada (P.W.S.); and Departments of Psychiatry, Pharmacology, and Neurosciences, Faculty of Medicine, University of Montréal and Sainte-Justine Hospital Research Center, Montreal, Quebec, Canada (G.P.)
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83
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Cardioprotection by remote ischemic conditioning and its signal transduction. Pflugers Arch 2016; 469:159-181. [DOI: 10.1007/s00424-016-1922-6] [Citation(s) in RCA: 107] [Impact Index Per Article: 13.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2016] [Accepted: 11/28/2016] [Indexed: 12/23/2022]
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84
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Biasutto L, Azzolini M, Szabò I, Zoratti M. The mitochondrial permeability transition pore in AD 2016: An update. BIOCHIMICA ET BIOPHYSICA ACTA 2016; 1863:2515-30. [PMID: 26902508 DOI: 10.1016/j.bbamcr.2016.02.012] [Citation(s) in RCA: 91] [Impact Index Per Article: 11.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/17/2015] [Revised: 02/04/2016] [Accepted: 02/05/2016] [Indexed: 12/13/2022]
Abstract
Over the past 30years the mitochondrial permeability transition - the permeabilization of the inner mitochondrial membrane due to the opening of a wide pore - has progressed from being considered a curious artifact induced in isolated mitochondria by Ca(2+) and phosphate to a key cell-death-inducing process in several major pathologies. Its relevance is by now universally acknowledged and a pharmacology targeting the phenomenon is being developed. The molecular nature of the pore remains to this day uncertain, but progress has recently been made with the identification of the FOF1 ATP synthase as the probable proteic substrate. Researchers sharing this conviction are however divided into two camps: these believing that only the ATP synthase dimers or oligomers can form the pore, presumably in the contact region between monomers, and those who consider that the ring-forming c subunits in the FO sector actually constitute the walls of the pore. The latest development is the emergence of a new candidate: Spastic Paraplegia 7 (SPG7), a mitochondrial AAA-type membrane protease which forms a 6-stave barrel. This review summarizes recent developments of research on the pathophysiological relevance and on the molecular nature of the mitochondrial permeability transition pore. This article is part of a Special Issue entitled: Mitochondrial Channels edited by Pierre Sonveaux, Pierre Maechler and Jean-Claude Martinou.
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Affiliation(s)
- Lucia Biasutto
- CNR Neuroscience Institute, Viale G. Colombo 3, 35121 Padova, Italy; University of Padova, Department of Biomedical Sciences, Viale G. Colombo 3, 35121 Padova, Italy
| | - Michele Azzolini
- CNR Neuroscience Institute, Viale G. Colombo 3, 35121 Padova, Italy; University of Padova, Department of Biomedical Sciences, Viale G. Colombo 3, 35121 Padova, Italy
| | - Ildikò Szabò
- CNR Neuroscience Institute, Viale G. Colombo 3, 35121 Padova, Italy; University of Padova, Department of Biology, Viale G. Colombo 3, 35121 Padova, Italy
| | - Mario Zoratti
- CNR Neuroscience Institute, Viale G. Colombo 3, 35121 Padova, Italy; University of Padova, Department of Biomedical Sciences, Viale G. Colombo 3, 35121 Padova, Italy.
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85
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Ruan X, Chiravuri S, Kaye AD. The narrative review on morphine in acute coronary syndrome: Recognizing opioidergic cardioprotection. Am Heart J 2016; 180:e5-6. [PMID: 27659893 DOI: 10.1016/j.ahj.2016.07.008] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Xiulu Ruan
- Dept. of Anesthesiology, Louisiana State University Health Science Center, 1542 Tulane Ave, New Orleans, LA.
| | - Srinivas Chiravuri
- Department of Anesthesiology, University of Michigan Health System, Back & Pain Center, 325 E. Eisenhower Parkway, Suite 100, SPC 5721, Ann Arbor, MI.
| | - Alan D Kaye
- Dept. of Anesthesiology, Louisiana State University Health Science Center, 1542 Tulane Ave, New Orleans, LA.
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86
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McCarthy CP, McEvoy JW. The narrative review on morphine in acute coronary syndrome: Recognizing opioidergic cardioprotection-reply. Am Heart J 2016; 180:e7-8. [PMID: 27659894 DOI: 10.1016/j.ahj.2016.07.009] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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87
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Morphine use and myocardial reperfusion in patients with acute myocardial infarction treated with primary PCI. Int J Cardiol 2016; 221:567-71. [DOI: 10.1016/j.ijcard.2016.06.204] [Citation(s) in RCA: 35] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/26/2016] [Revised: 05/17/2016] [Accepted: 06/25/2016] [Indexed: 01/23/2023]
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88
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Yoon JY, Baek CW, Woo MN, Kim EJ, Yoon JU, Park CH. Remifentanil induces autophagy and prevents hydrogen peroxide-induced apoptosis in Cos-7 cells. J Dent Anesth Pain Med 2016; 16:175-184. [PMID: 28884150 PMCID: PMC5586554 DOI: 10.17245/jdapm.2016.16.3.175] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2016] [Revised: 09/01/2016] [Accepted: 09/02/2016] [Indexed: 12/16/2022] Open
Abstract
BACKGROUND This study investigated the effect of remifentanil pretreatment on Cos-7 cells exposed to oxidative stress, and the influence of remifentanil on intracellular autophagy and apoptotic cell death. METHODS Cells were divided into 4 groups: (1) Control: non-pretreated cells were incubated in normoxia (5% CO2, 21% O2, and 74% N2). (2) H2O2: non-pretreated cells were exposed to H2O2 for 24 h. (3) RPC+H2O2: cells pretreated with remifentanil were exposed to H2O2 for 24 h. (4) 3-MA+RPC+H2O2: cells pretreated with 3-Methyladenine (3-MA) and remifentanil were exposed to H2O2 for 24 h. We determined the cell viability of each group using an MTT assay. Hoechst staining and FACS analysis of Cos-7 cells were performed to observe the effect of remifentanil on apoptosis. Autophagy activation was determined by fluorescence microscopy, MDC staining, and AO staining. The expression of autophagy-related proteins was observed using western blotting. RESULTS Remifentanil pretreatment increased the viability of Cos-7 cells exposed to oxidative stress. Hoechst staining and FACS analysis revealed that oxidative stress-dependent apoptosis was suppressed by the pretreatment. Additionally, fluorescence microscopy showed that remifentanil pretreatment led to autophagy-induction in Cos-7 cells, and the expression of autophagy-related proteins was increased in the RPC+H2O2 group. CONCLUSIONS The study showed that remifentanil pretreatment stimulated autophagy and increased viability in an oxidative stress model of Cos-7 cells. Therefore, we suggest that apoptosis was activated upon oxidative stress, and remifentanil preconditioning increased the survival rate of the cells by activating autophagy.
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Affiliation(s)
- Ji-Young Yoon
- Department of Dental Anesthesia and Pain Medicine, Pusan National University Dental Hospital, Yangsan, Korea
| | - Chul-Woo Baek
- Department of Dental Anesthesia and Pain Medicine, Pusan National University Dental Hospital, Yangsan, Korea
| | - Mi-Na Woo
- Department of Dental Anesthesia and Pain Medicine, Pusan National University Dental Hospital, Yangsan, Korea
| | - Eun-Jung Kim
- Department of Dental Anesthesia and Pain Medicine, Pusan National University Dental Hospital, Yangsan, Korea
| | - Ji-Uk Yoon
- Department of Anesthesia and Pain Medicine, Pusan National University Yangsan Hospital, Yangsan, Korea
| | - Chang-Hoon Park
- Department of Dental Anesthesia and Pain Medicine, Pusan National University Dental Hospital, Yangsan, Korea
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89
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See Hoe LE, May LT, Headrick JP, Peart JN. Sarcolemmal dependence of cardiac protection and stress-resistance: roles in aged or diseased hearts. Br J Pharmacol 2016; 173:2966-91. [PMID: 27439627 DOI: 10.1111/bph.13552] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2015] [Revised: 06/27/2016] [Accepted: 06/28/2016] [Indexed: 12/25/2022] Open
Abstract
Disruption of the sarcolemmal membrane is a defining feature of oncotic death in cardiac ischaemia-reperfusion (I-R), and its molecular makeup not only fundamentally governs this process but also affects multiple determinants of both myocardial I-R injury and responsiveness to cardioprotective stimuli. Beyond the influences of membrane lipids on the cytoprotective (and death) receptors intimately embedded within this bilayer, myocardial ionic homeostasis, substrate metabolism, intercellular communication and electrical conduction are all sensitive to sarcolemmal makeup, and critical to outcomes from I-R. As will be outlined in this review, these crucial sarcolemmal dependencies may underlie not only the negative effects of age and common co-morbidities on myocardial ischaemic tolerance but also the on-going challenge of implementing efficacious cardioprotection in patients suffering accidental or surgically induced I-R. We review evidence for the involvement of sarcolemmal makeup changes in the impairment of stress-resistance and cardioprotection observed with ageing and highly prevalent co-morbid conditions including diabetes and hypercholesterolaemia. A greater understanding of membrane changes with age/disease, and the inter-dependences of ischaemic tolerance and cardioprotection on sarcolemmal makeup, can facilitate the development of strategies to preserve membrane integrity and cell viability, and advance the challenging goal of implementing efficacious 'cardioprotection' in clinically relevant patient cohorts. Linked Articles This article is part of a themed section on Molecular Pharmacology of G Protein-Coupled Receptors. To view the other articles in this section visit http://onlinelibrary.wiley.com/doi/10.1111/bph.v173.20/issuetoc.
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Affiliation(s)
- Louise E See Hoe
- Menzies Health Institute Queensland, Griffith University, Gold Coast, Australia.,Critical Care Research Group, The Prince Charles Hospital and The University of Queensland, Chermside, Queensland, Australia
| | - Lauren T May
- Monash Institute of Pharmaceutical Sciences, Monash University, Clayton, VIC, Australia
| | - John P Headrick
- Menzies Health Institute Queensland, Griffith University, Gold Coast, Australia
| | - Jason N Peart
- Menzies Health Institute Queensland, Griffith University, Gold Coast, Australia.
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Maslov LN, Khaliulin I, Oeltgen PR, Naryzhnaya NV, Pei J, Brown SA, Lishmanov YB, Downey JM. Prospects for Creation of Cardioprotective and Antiarrhythmic Drugs Based on Opioid Receptor Agonists. Med Res Rev 2016; 36:871-923. [PMID: 27197922 PMCID: PMC5082499 DOI: 10.1002/med.21395] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2015] [Revised: 03/31/2016] [Accepted: 04/04/2016] [Indexed: 12/19/2022]
Abstract
It has now been demonstrated that the μ, δ1 , δ2 , and κ1 opioid receptor (OR) agonists represent the most promising group of opioids for the creation of drugs enhancing cardiac tolerance to the detrimental effects of ischemia/reperfusion (I/R). Opioids are able to prevent necrosis and apoptosis of cardiomyocytes during I/R and improve cardiac contractility in the reperfusion period. The OR agonists exert an infarct-reducing effect with prophylactic administration and prevent reperfusion-induced cardiomyocyte death when ischemic injury of heart has already occurred; that is, opioids can mimic preconditioning and postconditioning phenomena. Furthermore, opioids are also effective in preventing ischemia-induced arrhythmias.
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Affiliation(s)
| | - Igor Khaliulin
- School of Clinical SciencesUniversity of BristolBristolUK
| | | | | | - Jian‐Ming Pei
- Department of PhysiologyFourth Military Medical UniversityXi'anP. R. China
| | | | - Yury B. Lishmanov
- Research Institute for CardiologyTomskRussia
- National Research Tomsk Polytechnic University634050TomskRussia
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Amini-Khoei H, Hosseini MJ, Momeny M, Rahimi-Balaei M, Amiri S, Haj-Mirzaian A, Khedri M, Jahanabadi S, Mohammadi-Asl A, Mehr SE, Dehpour AR. Morphine Attenuated the Cytotoxicity Induced by Arsenic Trioxide in H9c2 Cardiomyocytes. Biol Trace Elem Res 2016; 173:132-9. [PMID: 26815588 DOI: 10.1007/s12011-016-0631-5] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/19/2015] [Accepted: 01/20/2016] [Indexed: 11/25/2022]
Abstract
Arsenic trioxide (ATO) is an efficient drug for the treatment of the patients with acute promyelocytic leukemia (APL). Inhibition of proliferation as well as apoptosis, attenuation of migration, and induction of differentiation in tumor cells are the main mechanisms through which ATO acts against APL. Despite advantages of ATO in treatment of some malignancies, certain harmful side effects, such as cardiotoxicity, have been reported. It has been well documented that morphine has antioxidant, anti-apoptotic, and cytoprotective properties and is able to attenuate cytotoxicity. Therefore, in this study, we aimed to investigate the protective effects of morphine against ATO toxicity in H9c2 myocytes using multi-parametric assay including thiazolyl blue tetrazolium bromide (MTT) assay, reactive oxygen species (ROS) generation, caspase 3 activity, nuclear factor kappa B (NF-κB) phosphorylation assay, and expression of apoptotic markers. Our results showed that morphine (1 μM) attenuated cytotoxicity induced by ATO in H9c2 cells. Results of this study suggest that morphine may have protective properties in management of cardiac toxicity in patients who receive ATO as an anti-cancer treatment.
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Affiliation(s)
- Hossein Amini-Khoei
- Department of Pharmacology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
- Experimental Medicine Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Mir-Jamal Hosseini
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Zanjan University of Medical Sciences, Tehran, Iran
| | - Majid Momeny
- Department of Molecular Pathology, University of Queensland, Center for Clinical Research, Brisbane, QLD, Australia
| | - Maryam Rahimi-Balaei
- Department of Human Anatomy and Cell Science, College of Medicine, Faculty of Health Sciences, University of Manitoba, Winnipeg, MB, Canada
| | - Shayan Amiri
- Department of Pharmacology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
- Experimental Medicine Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Arya Haj-Mirzaian
- Department of Pharmacology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
- Experimental Medicine Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Mostafa Khedri
- Department of Immunology, Immunology Research Center, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Samane Jahanabadi
- Department of Pharmacology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
- Experimental Medicine Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Ali Mohammadi-Asl
- Department of Pharmacology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
- Experimental Medicine Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Shahram Ejtemaie Mehr
- Department of Pharmacology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
- Experimental Medicine Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Ahmad Reza Dehpour
- Department of Pharmacology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran.
- Experimental Medicine Research Center, Tehran University of Medical Sciences, Tehran, Iran.
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92
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Srivastava S, Fergason-Cantrell EA, Nahas RI, Lever JR. Synthesis and opioid receptor binding of indium (III) and [ 111In]-labeled macrocyclic conjugates of diprenorphine: novel ligands designed for imaging studies of peripheral opioid receptors. Tetrahedron 2016; 72:6127-6135. [PMID: 28190898 DOI: 10.1016/j.tet.2016.08.015] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Radiolabeled diprenorphine (DPN) and analogs are widely used ligands for non-invasive brain imaging of opioid receptors. To develop complementary radioligands optimized for studies of the peripheral opioid receptors, we prepared a pair of hydrophilic DPN derivatives, conjugated to the macrocyclic chelator DOTA (1,4,7,10-tetraazacyclododecane-1,4,7,10-tetraacetic acid), for complexation with trivalent metals. The non-radioactive indium (III) complexes, tethered to the C6-oxygen position of the DPN scaffold by 6- to 9-atom spacers, displayed high affinities for binding to μ, δ and κ opioid receptors in vitro. Use of the 9-atom linker conferred picomolar affinities equipotent to those of the parent ligand DPN. The [111In]-labeled complexes were prepared in good yield (>70%), with high radiochemical purity (~99%) and high specific radioactivity (>4000 mCi/μmol). Their log D7.4 values were -2.21 to -1.66. In comparison, DPN is lipophilic, with a log D7.4 of +2.25. Further study in vivo is warranted to assess the suitability of these [111In]-labeled DPN-DOTA conjugates for imaging trials.
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Affiliation(s)
- Shefali Srivastava
- Department of Radiology, University of Missouri, Columbia, MO 65211, USA; Research Service, Harry S. Truman Memorial Veterans' Hospital, Columbia, MO 65201, USA
| | - Emily A Fergason-Cantrell
- Department of Radiology, University of Missouri, Columbia, MO 65211, USA; Research Service, Harry S. Truman Memorial Veterans' Hospital, Columbia, MO 65201, USA
| | - Roger I Nahas
- Department of Chemistry, University of Missouri, Columbia, MO 65212, USA; Research Service, Harry S. Truman Memorial Veterans' Hospital, Columbia, MO 65201, USA
| | - John R Lever
- Department of Radiology, University of Missouri, Columbia, MO 65211, USA; Research Service, Harry S. Truman Memorial Veterans' Hospital, Columbia, MO 65201, USA
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93
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Bigliardi PL, Dancik Y, Neumann C, Bigliardi‐Qi M. Opioids and skin homeostasis, regeneration and ageing – What's the evidence? Exp Dermatol 2016; 25:586-91. [DOI: 10.1111/exd.13021] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/04/2016] [Indexed: 12/18/2022]
Affiliation(s)
- Paul L. Bigliardi
- YLL School of Medicine National University Singapore Singapore
- Division of Rheumatology University Medicine Cluster National University Hospital Singapore
- Experimental Dermatology Institute of Medical Biology Agency for Science Technology & Research (A*STAR) Singapore
| | - Yuri Dancik
- Experimental Dermatology Institute of Medical Biology Agency for Science Technology & Research (A*STAR) Singapore
| | - Christine Neumann
- Experimental Dermatology Institute of Medical Biology Agency for Science Technology & Research (A*STAR) Singapore
| | - Mei Bigliardi‐Qi
- Experimental Dermatology Institute of Medical Biology Agency for Science Technology & Research (A*STAR) Singapore
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94
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Jiang L, Hu J, He S, Zhang L, Zhang Y. Spinal Neuronal NOS Signaling Contributes to Morphine Cardioprotection in Ischemia Reperfusion Injury in Rats. J Pharmacol Exp Ther 2016; 358:450-6. [PMID: 27358482 DOI: 10.1124/jpet.116.234021] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2016] [Accepted: 06/27/2016] [Indexed: 01/10/2023] Open
Abstract
Morphine has been widely used as rescue treatment for heart attack and failure in humans for many decades. Relatively little has been known about the role of spinal opioid receptors in morphine cardioprotection. Recent studies have shown that intrathecal injection of morphine can reduce the heart injury caused by ischemia (I)/reperfusion (R) in rats. However, the molecular and cellular mechanisms underlying intrathecal morphine cardioprotection has not been determined. Here, we report that intrathecal morphine postconditioning (IMPOC) rescued mean artery pressure (MAP) and reduced myocardial injury in I/R. Pretreatment with either naloxone (NAL), a selective mu-opioid receptor antagonist, or nitric oxide synthase (NOS) inhibitors via intrathecal delivery completely abolished IMPOC cardioprotection, suggesting that the spinal mu-opioid receptor and its downstream NOS signaling pathway are involved in the mechanism of the morphine-induced effect. Consistent with this, IMPOC significantly enhanced spinal neural NOS phosphorylation, nitric oxide, and cGMP content in a similar time course. Intrathecal application of 1H-[1,2,4]oxadiazolo[4,3-a]quinoxalin-1-one, a specific inhibitor of guanylate cyclase, completely ablated IMPOC-induced enhancement of cardioprotection and spinal cGMP content. IMPOC rescue of MAP and ischemic injury is correlated with IMPOC enhancement of NOS signaling. Collectively, these findings strengthen the concept of spinal mu-opioid receptors as a therapeutic target that mediates morphine-induced cardioprotection. We also provide evidence suggesting that the activation of spinal NOS signaling is essential for morphine cardioprotection.
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Affiliation(s)
- Lingling Jiang
- Department of Anesthesiology, the Second Affiliated Hospital of Anhui Medical University, Hefei, Anhui, People's Republic of China (L.J., J.H., S.H., and Y. Z.); Laboratory for Integrative Neuroscience, National Institute on Alcohol Abuse and Alcoholism, National Institutes of Health, Bethesda, Maryland (L.J. and L.Z.)
| | - Jun Hu
- Department of Anesthesiology, the Second Affiliated Hospital of Anhui Medical University, Hefei, Anhui, People's Republic of China (L.J., J.H., S.H., and Y. Z.); Laboratory for Integrative Neuroscience, National Institute on Alcohol Abuse and Alcoholism, National Institutes of Health, Bethesda, Maryland (L.J. and L.Z.)
| | - Shufang He
- Department of Anesthesiology, the Second Affiliated Hospital of Anhui Medical University, Hefei, Anhui, People's Republic of China (L.J., J.H., S.H., and Y. Z.); Laboratory for Integrative Neuroscience, National Institute on Alcohol Abuse and Alcoholism, National Institutes of Health, Bethesda, Maryland (L.J. and L.Z.)
| | - Li Zhang
- Department of Anesthesiology, the Second Affiliated Hospital of Anhui Medical University, Hefei, Anhui, People's Republic of China (L.J., J.H., S.H., and Y. Z.); Laboratory for Integrative Neuroscience, National Institute on Alcohol Abuse and Alcoholism, National Institutes of Health, Bethesda, Maryland (L.J. and L.Z.)
| | - Ye Zhang
- Department of Anesthesiology, the Second Affiliated Hospital of Anhui Medical University, Hefei, Anhui, People's Republic of China (L.J., J.H., S.H., and Y. Z.); Laboratory for Integrative Neuroscience, National Institute on Alcohol Abuse and Alcoholism, National Institutes of Health, Bethesda, Maryland (L.J. and L.Z.)
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95
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δ-Opioid receptor (DOR) signaling and reactive oxygen species (ROS) mediate intermittent hypoxia induced protection of canine myocardium. Basic Res Cardiol 2016; 111:17. [PMID: 26879900 DOI: 10.1007/s00395-016-0538-5] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/13/2015] [Accepted: 02/09/2016] [Indexed: 01/01/2023]
Abstract
Intermittent, normobaric hypoxia confers robust cardioprotection against ischemia-induced myocardial infarction and lethal ventricular arrhythmias. δ-Opioid receptor (DOR) signaling and reactive oxygen species (ROS) have been implicated in cardioprotective phenomena, but their roles in intermittent hypoxia are unknown. This study examined the contributions of DOR and ROS in mediating intermittent hypoxia-induced cardioprotection. Mongrel dogs completed a 20 day program consisting of 5-8 daily, 5-10 min cycles of moderate, normobaric hypoxia (FIO2 0.095-0.10), with intervening 4 min room air exposures. Subsets of dogs received the DOR antagonist naltrindole (200 μg/kg, sc) or antioxidant N-acetylcysteine (250 mg/kg, po) before each hypoxia session. Twenty-four hours after the last session, the left anterior descending coronary artery was occluded for 60 min and then reperfused for 5 h. Arrhythmias detected by electrocardiography were scored according to the Lambeth II conventions. Left ventricles were sectioned and stained with 2,3,5-triphenyl-tetrazolium-chloride, and infarct sizes were expressed as percentages of the area at risk (IS/AAR). Intermittent hypoxia sharply decreased IS/AAR from 41 ± 5 % (n = 12) to 1.8 ± 0.9 % (n = 9; P < 0.001) and arrhythmia score from 4.1 ± 0.3 to 0.7 ± 0.2 (P < 0.001) vs. non-hypoxic controls. Naltrindole (n = 6) abrogated the cardioprotection with IS/AAR 35 ± 5 % and arrhythmia score 3.7 ± 0.7 (P < 0.001 vs. untreated intermittent hypoxia). N-acetylcysteine (n = 6) interfered to a similar degree, with IS/AAR 42 ± 3 % and arrhythmia score 4.7 ± 0.3 (P < 0.001 vs. untreated intermittent hypoxia). Without the intervening reoxygenations, hypoxia (n = 4) was not cardioprotective (IS/AAR 50 ± 8 %; arrhythmia score 4.5 ± 0.5; P < 0.001 vs. intermittent hypoxia). Thus DOR, ROS and cyclic reoxygenation were obligatory participants in the gradually evolving cardioprotection produced by intermittent hypoxia.
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96
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Lappano R, Rigiracciolo D, De Marco P, Avino S, Cappello AR, Rosano C, Maggiolini M, De Francesco EM. Recent Advances on the Role of G Protein-Coupled Receptors in Hypoxia-Mediated Signaling. AAPS JOURNAL 2016; 18:305-10. [PMID: 26865461 DOI: 10.1208/s12248-016-9881-6] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/01/2015] [Accepted: 01/28/2016] [Indexed: 12/13/2022]
Abstract
G protein-coupled receptors (GPCRs) are cell surface proteins mainly involved in signal transmission; however, they play a role also in several pathophysiological conditions. Chemically heterogeneous molecules like peptides, hormones, lipids, and neurotransmitters activate second messengers and induce several biological responses by binding to these seven transmembrane receptors, which are coupled to heterotrimeric G proteins. Recently, additional molecular mechanisms have been involved in GPCR-mediated signaling, leading to an intricate network of transduction pathways. In this regard, it should be mentioned that diverse GPCR family members contribute to the adaptive cell responses to low oxygen tension, which is a distinguishing feature of several illnesses like neoplastic and cardiovascular diseases. For instance, the G protein estrogen receptor, namely G protein estrogen receptor (GPER)/GPR30, has been shown to contribute to relevant biological effects induced by hypoxia via the hypoxia-inducible factor (HIF)-1α in diverse cell contexts, including cancer. Likewise, GPER has been found to modulate the biological outcome of hypoxic/ischemic stress in both cardiovascular and central nervous systems. Here, we describe the role exerted by GPCR-mediated signaling in low oxygen conditions, discussing, in particular, the involvement of GPER by a hypoxic microenvironment.
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Affiliation(s)
- Rosamaria Lappano
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, Via Bucci, 87036, Rende, CS, Italy
| | - Damiano Rigiracciolo
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, Via Bucci, 87036, Rende, CS, Italy
| | - Paola De Marco
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, Via Bucci, 87036, Rende, CS, Italy
| | - Silvia Avino
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, Via Bucci, 87036, Rende, CS, Italy
| | - Anna Rita Cappello
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, Via Bucci, 87036, Rende, CS, Italy
| | - Camillo Rosano
- UOS Proteomics IRCCS AOU San Martino-IST National Institute for Cancer Research, Largo R. Benzi 10, 16132, Genoa, Italy
| | - Marcello Maggiolini
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, Via Bucci, 87036, Rende, CS, Italy.
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97
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Weber NC. 'Conditioning the heart' - lessons we have learned from the past and future perspectives for new and old conditioning 'drugs'. Br J Pharmacol 2016; 172:1909-12. [PMID: 25824658 DOI: 10.1111/bph.13119] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
Abstract
LINKED ARTICLES This article is part of a themed section on Conditioning the Heart - Pathways to Translation. To view the other articles in this section visit http://dx.doi.org/10.1111/bph.2015.172.issue-8.
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Affiliation(s)
- Nina C Weber
- Department of Anaesthesiology, Laboratory of Experimental Intensive Care and Anaesthesiology (L.E.I.C.A) Academic Medical Centre (AMC), Meibergdreef 9, 1100 DD, Amsterdam, The Netherlands
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98
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Seewald M, Coles JA, Sigg DC, Iaizzo PA. Featured Article: Pharmacological postconditioning with delta opioid attenuates myocardial reperfusion injury in isolated porcine hearts. Exp Biol Med (Maywood) 2016; 242:986-995. [PMID: 28440739 DOI: 10.1177/1535370216684041] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Abstract
Ischemic preconditioning has been utilized to protect the heart from ischemia prior to ischemia onset, whereas postconditioning is employed to minimize the consequences of ischemia at the onset of reperfusion. The underlying mechanisms and pathways of ischemic pre- and postconditioning continue to be investigated as therapeutic targets. We evaluated the administration of a delta opioid agonist or cariporide on various parameters associated with myocardial reperfusion injury upon reperfusion of isolated porcine hearts. The hearts were reperfused in vitro with a Krebs buffer containing either: (1) 1 µM Deltorphin D (delta opioid specific agonist, n = 6); (2) 3 µM cariporide (sodium-hydrogen exchange inhibitor, n = 4); or (3) no treatment (control, n = 6). Subsequently, postischemic hemodynamic performance, arrhythmia burden, relative tissue perfusion, and development of necrosis were assessed over a 2 h reperfusion period. Postconditioning with Deltorphin D significantly improved diastolic relaxation (Tau, P < 0.05 versus controls) and decreased the incidence of ventricular arrhythmias during early reperfusion. Additionally, these treated hearts demonstrated increased tissue perfusion after 2 h ( P < 0.05 versus controls), suggesting improved microvascular function. Delta opioid agonists elicited the potential to attenuate reperfusion injury, suggesting a postconditioning effect of these agents. We hypothesize that the induced benefits of delta opioids, in part, are associated with decreased calcium influx on reperfusion, independent of sodium-hydrogen exchange inhibition. Such agents may have a potential role in minimizing reperfusion injury associated with coronary stenting, bypass surgery, myocardial infarction, cardiac transplantation, or with the utilization of heart preservation systems. Impact statement In this study, we found that postconditioning with Deltorphin D significantly improved diastolic relaxation and decreased the incidence of ventricular arrhythmias during early reperfusion. Furthermore, these treated hearts demonstrated increased tissue perfusion after 2 h, suggesting improved microvascular function. Delta opioid agonists attenuated reperfusion injury, suggestive of a postconditioning effect. Such agents may have a potential role in minimizing reperfusion injury associated with coronary stenting, bypass surgery, myocardial infarction, cardiac transplantation, or with the utilization of heart preservation systems.
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Affiliation(s)
- Maria Seewald
- 1 Department of Surgery, University of Minnesota, Minneapolis, MN 55455, USA
| | - James A Coles
- 1 Department of Surgery, University of Minnesota, Minneapolis, MN 55455, USA.,2 Medtronic, Cardiac Rhythm and Heart Failure, Minneapolis, MN 55112, USA
| | - Daniel C Sigg
- 1 Department of Surgery, University of Minnesota, Minneapolis, MN 55455, USA.,3 FocusStart LLC, Minneapolis, MN 55413, USA
| | - Paul A Iaizzo
- 1 Department of Surgery, University of Minnesota, Minneapolis, MN 55455, USA.,4 Institute for Engineering in Medicine, University of Minnesota, Minneapolis, MN 55455, USA
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99
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Treskatsch S, Shaqura M, Dehe L, Feldheiser A, Roepke TK, Shakibaei M, Spies CD, Schäfer M, Mousa SA. Upregulation of the kappa opioidergic system in left ventricular rat myocardium in response to volume overload: Adaptive changes of the cardiac kappa opioid system in heart failure. Pharmacol Res 2015; 102:33-41. [PMID: 26365878 DOI: 10.1016/j.phrs.2015.09.005] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/09/2015] [Revised: 08/21/2015] [Accepted: 09/06/2015] [Indexed: 12/30/2022]
Abstract
Opioids have long been known for their analgesic effects and are therefore widely used in anesthesia and intensive care medicine. However, in the last decade research has focused on the opioidergic influence on cardiovascular function. This project thus aimed to detect the precise cellular localization of kappa opioid receptors (KOR) in left ventricular cardiomyocytes and to investigate putative changes in KOR and its endogenous ligand precursor peptide prodynorphin (PDYN) in response to heart failure. After IRB approval, heart failure was induced using a modified infrarenal aortocaval fistula (ACF) in male Wistar rats. All rats of the control and ACF group were characterized by their morphometrics and hemodynamics. In addition, the existence and localization as well as adaptive changes of KOR and PDYN were investigated using radioligand binding, double immunofluorescence confocal analysis, RT-PCR and Western blot. Similar to the brain and spinal cord, [(3)H]U-69593 KOR selective binding sites were detected the left ventricle (LV). KOR colocalized with Cav1.2 of the outer plasma membrane and invaginated T-tubules and intracellular with the ryanodine receptor of the sarcoplasmatic reticulum. Interestingly, KOR could also be detected in mitochondria of rat LV cardiomyocytes. As a consequence of heart failure, KOR and PDYN were up-regulated on the mRNA and protein level in the LV. These findings suggest that the cardiac kappa opioidergic system might modulate rat cardiomyocyte function during heart failure.
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Affiliation(s)
- Sascha Treskatsch
- Department of Anesthesiology and Intensive Care Medicine, Campus Charité Mitte and Campus Virchow-Klinikum, Charité-Universitätsmedizin Berlin, Charitéplatz 1, 10117 Berlin, Germany.
| | - Mohammed Shaqura
- Department of Anesthesiology and Intensive Care Medicine, Campus Charité Mitte and Campus Virchow-Klinikum, Charité-Universitätsmedizin Berlin, Charitéplatz 1, 10117 Berlin, Germany
| | - Lukas Dehe
- Department of Anesthesiology and Intensive Care Medicine, Campus Charité Mitte and Campus Virchow-Klinikum, Charité-Universitätsmedizin Berlin, Charitéplatz 1, 10117 Berlin, Germany
| | - Aarne Feldheiser
- Department of Anesthesiology and Intensive Care Medicine, Campus Charité Mitte and Campus Virchow-Klinikum, Charité-Universitätsmedizin Berlin, Charitéplatz 1, 10117 Berlin, Germany
| | - Torsten K Roepke
- Department of Cardiology, Campus Charité Mitte, Charité-Universitätsmedizin Berlin, Charitéplatz 1, 10117 Berlin, Germany
| | - Mehdi Shakibaei
- Institute of Anatomy, Ludwig-Maximilians-Universität München, Pettenkoferstraße 11, 80336 München, Germany
| | - Claudia D Spies
- Department of Anesthesiology and Intensive Care Medicine, Campus Charité Mitte and Campus Virchow-Klinikum, Charité-Universitätsmedizin Berlin, Charitéplatz 1, 10117 Berlin, Germany
| | - Michael Schäfer
- Department of Anesthesiology and Intensive Care Medicine, Campus Charité Mitte and Campus Virchow-Klinikum, Charité-Universitätsmedizin Berlin, Charitéplatz 1, 10117 Berlin, Germany
| | - Shaaban A Mousa
- Department of Anesthesiology and Intensive Care Medicine, Campus Charité Mitte and Campus Virchow-Klinikum, Charité-Universitätsmedizin Berlin, Charitéplatz 1, 10117 Berlin, Germany
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100
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One-year outcome of the sevoflurane in acute myocardial infarction randomized trial. Can J Anaesth 2015; 62:1279-86. [DOI: 10.1007/s12630-015-0456-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2015] [Revised: 06/29/2015] [Accepted: 08/11/2015] [Indexed: 10/23/2022] Open
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