1
|
Singh D, Singh R, Akindele AJ. Therapeutic potential of nicorandil beyond anti-anginal drug: A review on current and future perspectives. Heliyon 2024; 10:e28922. [PMID: 38617945 PMCID: PMC11015415 DOI: 10.1016/j.heliyon.2024.e28922] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2023] [Revised: 03/26/2024] [Accepted: 03/27/2024] [Indexed: 04/16/2024] Open
Abstract
Nicorandil (NIC) is a well-known anti-anginal agent, which has been recommended as one of the second-line treatments for chronic stable angina as justified by the European guidelines. It shows an efficacy equivalent to that of classic anti-anginal agents. NIC has also been used clinically in various cardiovascular diseases such as variant or unstable angina and reperfusion-induced damage following coronary angioplasty or thrombolysis. Different mechanisms have been involved in the protective effects of nicorandil in various diseases, including opening of adenosine triphosphate-sensitive potassium (KATP) channel and donation of nitric oxide (NO). In recent years, NIC has been found to show numerous pharmacological activities such as neuroprotective, nephroprotective, hepatoprotective, cardioprotective, and testicular protective effects, among other beneficial effects on the body. The present review dwells on the pharmacological potentials of NIC beyond its anti-anginal action.
Collapse
Affiliation(s)
- Dhirendra Singh
- M.M College of Pharmacy, Maharishi Markandeshwar Mullana, Ambala, Haryana, India
| | - Randhir Singh
- Departments of Pharmacology, Central University of Punjab, Bhatinda, Punjab, India
| | - Abidemi James Akindele
- Department of Pharmacology, Therapeutics & Toxicology, Faculty of Basic Medical Sciences, College of Medicine, University of Lagos, Idi-Araba, P.M.B. 12003 Lagos, Nigeria
| |
Collapse
|
2
|
Rajaeinejad M, Parhizkar-Roudsari P, Khoshfetrat M, Kazemi-Galougahi MH, Mosaed R, Arjmand R, Mohsenizadeh SA, Arjmand B. Management of Fluoropyrimidine-Induced Cardiac Adverse Outcomes Following Cancer Treatment. Cardiovasc Toxicol 2024; 24:184-198. [PMID: 38324115 DOI: 10.1007/s12012-024-09834-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/21/2023] [Accepted: 01/20/2024] [Indexed: 02/08/2024]
Abstract
Advancements in cancer treatments have improved survival rates but have also led to increased cardiotoxicities, which can cause adverse cardiovascular events or worsen pre-existing conditions. Herein, cardiotoxicity is a severe adverse effect of 5-fluorouracil (5-FU) therapy in cancer patients, with reported incidence rates ranging from 1 to 20%. Some studies have also suggested subclinical effects and there are reports which have documented instances of cardiac arrest or sudden death during 5-FU treatment, highlighting the importance of timely management of cardiovascular symptoms. However, despite being treated with conventional medical approaches for this cardiotoxicity, a subset of patients has demonstrated suboptimal or insufficient responses. The frequent use of 5-FU in chemotherapy and its association with significant morbidity and mortality indicates the need for a greater understanding of 5-FU-associated cardiotoxicity. It is essential to reduce the adverse effects of anti-tumor medications while preserving their efficacy, which can be achieved through drugs that mitigate toxicity associated with these drugs. Underpinning cardiotoxicity associated with 5-FU therapy also has the potential to offer valuable guidance in pinpointing pharmacological approaches that can be employed to prevent or ameliorate these effects. The present study provides an overview of management strategies for cardiac events induced by fluoropyrimidine-based cancer treatments. The review encompasses the underlying molecular and cellular mechanisms of cardiotoxicity, associated risk factors, and diagnostic methods. Additionally, we provide information on several available treatments and drug choices for angina resulting from 5-FU exposure, including nicorandil, ranolazine, trimetazidine, ivabradine, and sacubitril-valsartan, which have demonstrated potential in mitigating or protecting against chemotherapy-induced adverse cardiac effects.
Collapse
Affiliation(s)
- Mohsen Rajaeinejad
- AJA Cancer Epidemiology Research and Treatment Center (AJA-CERTC), AJA University of Medical Sciences, Tehran, Iran
| | - Peyvand Parhizkar-Roudsari
- Endocrinology and Metabolism Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical sciences, Tehran, Iran
- Iranian Cancer Control Center, Tehran, Iran
| | - Mehran Khoshfetrat
- Department of Cardiology, School of Medicine, AJA University of Medical Sciences, Tehran, Iran
| | | | - Reza Mosaed
- Infection Diseases Research Center, AJA University of Medical Sciences, Tehran, Iran
- Student Research Committee, AJA University of Medical Sciences, Tehran, Iran
| | - Rasta Arjmand
- Cell Therapy and Regenerative Medicine Research Center, Endocrinology and Metabolism Molecular-Cellular Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | | | - Babak Arjmand
- Department of Internal Medicine, School of Medicine, AJA University of Medical Sciences, Tehran, Iran.
| |
Collapse
|
3
|
Akturk G, Micili SC, Gursoy Doruk O, Hocaoglu N, Akan P, Ergur BU, Ahmed S, Kalkan S. Effects of nicorandil on QT prolongation and myocardial damage caused by citalopram in rats. Biotech Histochem 2023; 98:479-491. [PMID: 37466068 DOI: 10.1080/10520295.2023.2233417] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/20/2023] Open
Abstract
Citalopram is a selective serotonin re-uptake inhibitor (SSRI) antidepressant; it exhibits the greatest cardiotoxic effect among SSRIs. Citalopram can cause drug-induced long QT syndrome (LQTS) and ventricular arrhythmias. We investigated the protective effect of nicorandil, a selective mitochondrial KATP (mito-KATP) channel opener, on LQTS and myocardial damage caused by citalopram in male rats. In a preliminary study, we determined that the minimum citalopram dose that prolonged the QT interval was 102 mg/kg injected intraperitoneally. For the main study, rats were divided randomly into five experimental groups: untreated control, normal saline + citalopram, nicorandil + citalopram, 5-hydroxydecanoate (5-HD) + citalopram, 5-HD + nicorandil + citalopram. Biochemical and histologic data from blood and heart tissue samples from six untreated control rats were evaluated. Electrocardiographic parameters including QRS duration, QT interval, corrected QT interval (QTc) and heart rate (HR) were assessed, and biochemical parameters including malondialdehyde, reduced glutathione, glutathione peroxidase, superoxide dismutase were measured. We also performed histomorphologic and immunohistochemical examination of heart tissue. Citalopram prolonged QT-QTc intervals significantly and increased significantly the histomorphologic score and proportion of apoptotic cells, but produced no differences in the oxidant and antioxidant parameters. Nicorandil did not prevent citalopram induced QT-QTc interval prolongation and produced no significant changes in oxidant and antioxidant parameters; however, it did reduce histologic damage and apoptosis caused by citalopram.
Collapse
Affiliation(s)
- Gozde Akturk
- Department of Medical Pharmacology, Dokuz Eylul University School of Medicine, Izmir, Turkey
- Department of Medical Pharmacology, Mustafa Kemal University School of Medicine, Hatay, Turkey
| | - Serap Cilaker Micili
- Department of Histology and Embryology, Dokuz Eylul University School of Medicine, Izmir, Turkey
| | - Ozlem Gursoy Doruk
- Department of Medical Biochemistry, Dokuz Eylul University School of Medicine, Izmir, Turkey
| | - Nil Hocaoglu
- Department of Medical Pharmacology, Dokuz Eylul University School of Medicine, Izmir, Turkey
| | - Pinar Akan
- Department of Medical Biochemistry, Dokuz Eylul University School of Medicine, Izmir, Turkey
| | - Bekir Ugur Ergur
- Department of Histology and Embryology, Dokuz Eylul University School of Medicine, Izmir, Turkey
- Department of Histology and Embryology, Kyrenia University School of Medicine, Kyrenia, Cyprus
| | - Samar Ahmed
- Department of Biochemistry, Dokuz Eylul University Graduate School of Health Sciences, Izmir, Turkey
| | - Sule Kalkan
- Department of Medical Pharmacology, Dokuz Eylul University School of Medicine, Izmir, Turkey
| |
Collapse
|
4
|
Refaie MMM, El-Hussieny M, Shehata S, Welson NN, Abdelzaher WY. Exploring the role of ATP-sensitive potassium channel, eNOS, and P-glycoprotein in mediating the hepatoprotective activity of nicorandil in methotrexate-induced liver injury in rats. Immunopharmacol Immunotoxicol 2023; 45:607-615. [PMID: 37078892 DOI: 10.1080/08923973.2023.2201659] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2022] [Accepted: 04/06/2023] [Indexed: 04/21/2023]
Abstract
BACKGROUND Methotrexate (MTX) is a commonly used chemotherapeutic agent; however, its clinical use is challenged by various types of injuries, including hepatotoxic side effects. Therefore, finding new protective drugs against MTX-induced toxicities is a critical need. Moreover, the different mechanisms mediating such effects are still not clear. The current study aimed to evaluate the possible ameliorative action of nicorandil (NIC) in MTX-induced hepatotoxicity and examine the roles of the ATP-sensitive potassium channel (KATP), endothelial nitric oxide synthase (eNOS), and P-glycoprotein (P-gp). MATERIALS AND METHODS Thirty-six male Wistar albino rats were used. NIC (3 mg/kg/day) was given orally for 2 weeks, and hepatotoxicity was induced by a single intraperitoneal injection of MTX (20 mg/kg) on the 11th day of the experiment. We confirmed the role of KATP by co-administering glimepiride (GP) (10 mg/kg/day) 30 min before NIC. The measured serum biomarkers were [alanine transaminase (ALT) and aspartate transaminase (AST)], total antioxidant capacity (TAC), malondialdehyde (MDA), nitric oxide (NOx), tumor necrosis factor-alpha (TNFα), superoxide dismutase (SOD), and P-gp. Histopathology, eNOS, and caspase-3 immunoexpression were evaluated. RESULTS The MTX group displayed hepatotoxicity in the form of elevations of ALT, AST, MDA, NOx, and caspase-3 immunoexpression. Furthermore, the histopathological examination showed marked liver injury. TAC, SOD, P-gp, and eNOS immunoexpression showed significant inhibition. In the protective group, all parameters improved (P value < 0.05). CONCLUSION NIC has an ameliorative action against MTX-induced hepatotoxicity, most probably via its antioxidant, anti-inflammatory, and anti-apoptotic functions together with the modulation of the KATP channel, eNOS, and P-glycoprotein.
Collapse
Affiliation(s)
| | | | - Sayed Shehata
- Department of Cardiology, Minia University, El-Minia, Egypt
| | - Nermeen N Welson
- Department of Forensic Medicine and Clinical Toxicology, Beni-Suef University, Beni-Suef, Egypt
| | | |
Collapse
|
5
|
Sahin O, Akturk G, Cilaker Micili S, Gursoy Doruk O, Karapinar F, Hocaoglu N, Ergur BU, Akan P, Tuncok Y, Kalkan S. Effect of the selective mitochondrial KATP channel opener nicorandil on the QT prolongation and myocardial damage induced by amitriptyline in rats. J Pharm Pharmacol 2023; 75:415-426. [PMID: 36527252 DOI: 10.1093/jpp/rgac089] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2022] [Accepted: 11/10/2022] [Indexed: 12/23/2022]
Abstract
OBJECTIVES The aim of this study is to evaluate the protective effect of nicorandil, a selective mitochondrial KATP channel opener, on QT prolongation and myocardial damage induced by amitriptyline. METHODS The dose of amitriptyline (intraperitoneal, i.p.) that prolong the QT interval was found 75 mg/kg. Rats were randomized into five groups the control group, amitriptyline group, nicorandil (selective mitochondrial KATP channel opener, 3 mg/kg i.p.) + amitriptyline group, 5-hdyroxydecanoate (5-HD, selective mitochondrial KATP channel blocker, 10 mg/kg i.p.) + amitriptyline group and 5-HD + nicorandil + amitriptyline group. Cardiac parameters, biochemical and histomorphological/immunohistochemical examinations were evaluated. p < 0.05 was accepted as statistically significant. KEY FINDINGS Amitriptyline caused statistically significant prolongation of QRS duration, QT interval and QTc interval (p < 0.05). It also caused changes in tissue oxidant (increase in malondialdehyde)/anti-oxidant (decrease in glutathione peroxidase) parameters (p < 0.05), myocardial damage and apoptosis (p < 0.01 and p < 0.001). While nicorandil administration prevented amitriptyline-induced QRS, QT, QTc prolongation (p < 0.05), myocardial damage and apoptosis (p < 0.05), it did not affect the changes in oxidative parameters (p > 0.05). CONCLUSIONS Our results suggest that nicorandil, a selective mitochondrial KATP channel opener, plays a protective role in amitriptyline-induced QT prolongation and myocardial damage. Mitochondrial KATP channel opening and anti-apoptotic effects may play a role in the cardioprotective effect of nicorandil.
Collapse
Affiliation(s)
- Orhan Sahin
- Dokuz Eylul University, School of Medicine, Department of Medical Pharmacology, Izmir, Turkey
| | - Gozde Akturk
- Dokuz Eylul University, School of Medicine, Department of Medical Pharmacology, Izmir, Turkey.,Mustafa Kemal University, School of Medicine, Department of Medical Pharmacology, Hatay, Turkey
| | - Serap Cilaker Micili
- Dokuz Eylul University, School of Medicine, Department of Histology and Embryology, Izmir, Turkey
| | - Ozlem Gursoy Doruk
- Dokuz Eylul University, School of Medicine, Department of Medical Biochemistry, Izmir, Turkey
| | - Fazilet Karapinar
- Dokuz Eylul University, School of Medicine, Department of Medical Pharmacology, Izmir, Turkey
| | - Nil Hocaoglu
- Dokuz Eylul University, School of Medicine, Department of Medical Pharmacology, Izmir, Turkey
| | - Bekir Ugur Ergur
- Dokuz Eylul University, School of Medicine, Department of Histology and Embryology, Izmir, Turkey.,Kyrenia University, School of Medicine, Department of Histology and Embryology, Kyrenia, Cyprus
| | - Pinar Akan
- Dokuz Eylul University, School of Medicine, Department of Medical Biochemistry, Izmir, Turkey
| | - Yesim Tuncok
- Dokuz Eylul University, School of Medicine, Department of Medical Pharmacology, Izmir, Turkey
| | - Sule Kalkan
- Dokuz Eylul University, School of Medicine, Department of Medical Pharmacology, Izmir, Turkey
| |
Collapse
|
6
|
Kuşçu GC, Gürel Ç, Buhur A, Karabay Yavaşoğlu NÜ, Köse T, Yavaşoğlu A, Oltulu F. Fluvastatin alleviates doxorubicin-induced cardiac and renal toxicity in rats via regulation of oxidative stress, inflammation, and apoptosis associated genes expressions. Drug Chem Toxicol 2023; 46:400-411. [PMID: 35209778 DOI: 10.1080/01480545.2022.2043351] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Doxorubicin (DOXO) is a cytostatic agent used in the chemotherapy protocol of several cancers for more than 40 years, but usage of this drug in cancer treatment has been limited due to severe renal and cardiac tissue toxicities that may result in death in patients. Fluvastatin (FV) is a fully synthetic hydroxymethyl glutaryl coenzyme A (HMG-CoA) reductase inhibitor used as a cholesterol-lowering agent in patients with hypercholesterolemia. Previous studies revealed that FV also exhibits antioxidant, anti-inflammatory, and antitumor activity. Additionally, our previous study indicated that FV exerts a prophylactic effect on DOXO-induced testicular toxicity by preventing lipid peroxidation, supporting the antioxidant system, and regulating the blood-testis barrier-associated genes expression. Herein, we purposed to evaluate the possible therapeutic and the protective effects of FV on the DOXO-induced cardiac and renal toxicitiy model by histochemical, immunohistochemical, biochemical, and real-time polymerase chain reaction (real-time PCR) analyses. Results point out protective use of FV exerts a beneficial effect by repressing lipid peroxidation and by regulating the inducible nitric oxide synthase (iNOS), nitric oxide synthase endothelial (eNOS), nuclear factor kappa-B (NF-κB), and Caspase-3 (Casp3) protein and mRNA expressions, which play an important role in mediating DOXO-induced renal and cardiac toxicity mechanisms. In conclusion, FV may be a candidate agent for the prevention of renal and cardiac toxicities in cancer patients receiving DOXO chemotherapy.
Collapse
Affiliation(s)
- Gökçe Ceren Kuşçu
- Department of Histology and Embryology, Faculty of Medicine, Ege University, Izmir, Turkey
| | - Çevik Gürel
- Department of Histology and Embryology, Faculty of Medicine, Ege University, Izmir, Turkey.,Department of Histology and Embryology, Faculty of Medicine, Harran University, Şanlıurfa, Turkey
| | - Aylin Buhur
- Department of Histology and Embryology, Faculty of Medicine, Ege University, Izmir, Turkey
| | | | - Timur Köse
- Department of Biostatistics and Medical Informatics, Faculty of Medicine, Ege University, Izmir, Turkey
| | - Altuğ Yavaşoğlu
- Department of Histology and Embryology, Faculty of Medicine, Ege University, Izmir, Turkey
| | - Fatih Oltulu
- Department of Histology and Embryology, Faculty of Medicine, Ege University, Izmir, Turkey
| |
Collapse
|
7
|
Wan Y, He B, Zhu D, Wang L, Huang R, Wang S, Wang C, Zhang M, Ma L, Gao F. Nicorandil Ameliorates Doxorubicin-Induced Cardiotoxicity in Rats, as Evaluated by 7 T Cardiovascular Magnetic Resonance Imaging. Cardiovasc Drugs Ther 2023; 37:39-51. [PMID: 34595611 PMCID: PMC9834367 DOI: 10.1007/s10557-021-07252-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 07/29/2021] [Indexed: 02/05/2023]
Abstract
PURPOSE Doxorubicin-induced cardiotoxicity (DIC) is a common side effect of doxorubicin chemotherapy, and a major mechanism of DIC is inflammation. However, no effective method exists to prevent DIC. In the present study, we investigated the cardioprotective effects of nicorandil against DIC using multiparametric cardiac magnetic resonance (CMR) imaging and elucidated the anti-inflammatory properties of nicorandil in rat models. METHODS Male Sprague-Dawley rats received four weekly intraperitoneal doxorubicin doses (4 mg/kg/injection) to establish the DIC model. After treatment with or without nicorandil (3 mg/kg/day) or diazoxide (10 mg/kg/day) orally, all the groups underwent weekly CMR examinations, including cardiac function and strain assessment and T2 mapping, for 6 weeks. Additionally, blood samples and hearts were collected to examine inflammation and histopathology. RESULTS According to our results, the earliest DIC CMR parameter in the doxorubicin group was T2 mapping time prolongation compared with the DIC rats treated with nicorandil (doxorubicin+nicorandil group) at week 2. Subsequently, the left ventricular ejection fraction (LVEF) and global peak systolic myocardial strain in the doxorubicin group were significantly reduced, and nicorandil effectively inhibited these effects at week 6. Our results were confirmed by histopathological evaluations. Furthermore, nicorandil treatment had a protective effect against the doxorubicin-induced inflammatory response. Interestingly, similar protective results were obtained using the KATP channel opener diazoxide. CONCLUSION Collectively, our findings indicate that nicorandil application ameliorates DIC in rats with significantly higher cardiac function and myocardial strain and less fibrosis, apoptosis and inflammatory cytokine production. Nicorandil prevents T2 abnormalities in the early stages of DIC, showing a high clinical value for early nicorandil treatment in chemotherapy patients.
Collapse
Affiliation(s)
- Yixuan Wan
- Department of Radiology, West China Hospital, Sichuan University, No. 37 Guoxue Road, Chengdu, 610041, China
| | - Bo He
- Department of Radiology, West China Hospital, Sichuan University, No. 37 Guoxue Road, Chengdu, 610041, China
| | - Dongyong Zhu
- Department of Radiology, West China Hospital, Sichuan University, No. 37 Guoxue Road, Chengdu, 610041, China
| | - Lei Wang
- Molecular Imaging Center, West China Hospital, Sichuan University, Chengdu, China
| | - Ruijue Huang
- Basic Medical School, Yunnan University of Chinese Medicine, Kunming, China
| | - Shiyu Wang
- Department of Radiology, Huashan Hospital, Shanghai, China
| | - Chunhua Wang
- Sichuan Cancer Hospital and Institute, Sichuan Cancer Center, School of Medicine, Radiation Oncology Key Laboratory of Sichuan Province, University of Electronic Science and Technology of China, Shanghai, China
| | - Mengdi Zhang
- Basic Medical School, Yunnan University of Chinese Medicine, Kunming, China
| | - Lu Ma
- Basic Medical School, Yunnan University of Chinese Medicine, Kunming, China
| | - Fabao Gao
- Department of Radiology, West China Hospital, Sichuan University, No. 37 Guoxue Road, Chengdu, 610041, China.
- Molecular Imaging Center, West China Hospital, Sichuan University, Chengdu, China.
| |
Collapse
|
8
|
Adıyaman MŞ, Adıyaman ÖA, Dağlı AF, Karahan MZ, Dağlı MN. Prevention of doxorubicin-induced experimental cardiotoxicity by Nigella sativa in rats. Rev Port Cardiol 2022; 41:99-105. [DOI: 10.1016/j.repc.2020.12.015] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2020] [Revised: 12/17/2020] [Accepted: 12/30/2020] [Indexed: 11/26/2022] Open
|
9
|
Huang J, Lei Y, Lei S, Gong X. Cardioprotective effects of corilagin on doxorubicin induced cardiotoxicity via P13K/Akt and NF-κB signaling pathways in rats model. Toxicol Mech Methods 2021; 32:79-86. [PMID: 34369273 DOI: 10.1080/15376516.2021.1965274] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
Even though doxorubicin (DOX) is a potential chemotherapeutic drug, its usage is restricted due to its ability to induce cardiac damage. In order to prevent this damage, a potent cardioprotective agent should be associated with DOX treatment. Corilagin is a natural polyphenol tannic acid which unveils enormous pharmacological activities predominantly as an antitumor agent. Hence, the current work is designed to study the precise mechanisms of corilagin upon administration in doxorubicin induced cardiotoxicity in experimental rats. DOX treated rats showed diminished level of blood pressures and heart rate, whereas corilagin along with DOX treatment improved the status. Cardiotoxicity enzymes and biomarkers were found to be increased in the serum of DOX induced rats. Upon treatment, corilagin could reduce the cardiotoxicity enzymes and biomarkers in serum. Histopathological examination of cardiac tissue also revealed the anti-toxic effects of corilagin in contrast to DOX. Injection of DOX in rats showed inflammatory cells infiltration, necrosis and fragmented myofibrils. Corilagin treatment reverted the cardiac histology to near normal. Inflammatory mediators and P13K, Akt, and NF-κB were upregulated in DOX administered rats. Corilagin repressed the levels of P13K, Akt, and NF-κB in DOX induced rats. In the present investigations, corilagin improved cardiac function via reducing injury, inflammation and promoting apoptosis thereby suggesting that corilagin would be recommended for DOX-induced cardiotoxicity.
Collapse
Affiliation(s)
- Jing Huang
- Department of Pharmacy, Wuxi No.2 People's Hospital, Wuxi, 214000, China
| | - Ying Lei
- Department of Cardiology, Ankang Hospital of Traditional Chinese Medicine, Ankang, 725000, China
| | - Shengping Lei
- Clinical Experimental Center, Xi'an International Medical Center Hospital, Xi'an, 710100, China
| | - Xinwen Gong
- Department of Cardiology, Ankang Hospital of Traditional Chinese Medicine, Ankang, 725000, China
| |
Collapse
|
10
|
Owjfard M, Taghadosi Z, Bigdeli MR, Safari A, Zarifkar A, Borhani-Haghighi A, Namavar MR. Effect of nicorandil on the spatial arrangement of primary motor cortical neurons in the sub-acute phase of stroke in a rat model. J Chem Neuroanat 2021; 117:102000. [PMID: 34233211 DOI: 10.1016/j.jchemneu.2021.102000] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2021] [Revised: 06/29/2021] [Accepted: 07/01/2021] [Indexed: 12/28/2022]
Abstract
INTRODUCTION Ischemic stroke remains a major cause of disability and death worldwide. The density and the spatial distribution of the primary motor (M1) cortical neurons are important in signal transmission and control the movement-related functions. Recently, the neuroprotective effect of nicorandil in cerebral ischemia was described through its anti-apoptosis, antioxidant and anti-inflammatory properties. This study aimed to determine the effects of nicorandil on the neurobehavioral outcome, infarct size, and density, and spatial distribution of M1 cortical neurons after cerebral ischemia. METHODS Thirty Sprague-Dawley rats were randomly divided into three groups. Sham underwent surgery without middle cerebral artery occlusion (MCAO) and drug. The MCAO and treatment groups after MCAO received saline or nicorandil 2, 24, 48, and 72 h after the induction of brain ischemia. Neurobehavioral tests were performed, brains removed, sectioned, and stained by 2,3,5-triphenyltetrazolium chloride (TTC) to estimate the size of the infarction and Nissl staining to evaluate the numerical density, mean area, and the distribution pattern of M1 cortical neurons, using Voronoi spatial tessellation. RESULTS Although nicorandil treatment significantly decreased the neurological deficits and density of neuronal neighbors, it could not preserve the normal regular spatial distributions of M1 cortical neurons after MCAO. It also could not significantly improve motor function or reduce ischemic lesion size. CONCLUSIONS Treatment using the present dose of nicorandil during sub-acute ischemic stroke could not increase neuronal density or preserve the normal regular spatial distributions after MCAO. However, it had beneficial effects on neurobehavioral and motor function and somewhat reduced ischemic lesion size.
Collapse
Affiliation(s)
- Maryam Owjfard
- Clinical Neurology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran; Department of Animal Sciences and Biotechnology, Faculty of Life Sciences and Biotechnology, Shahid Beheshti University, Tehran, Iran
| | - Zohreh Taghadosi
- Department of Neuroscience, School of Advanced Medical Sciences and Technologies, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Mohammad Reza Bigdeli
- Department of Animal Sciences and Biotechnology, Faculty of Life Sciences and Biotechnology, Shahid Beheshti University, Tehran, Iran; Institute for Cognitive and Brain Science, Shahid Beheshti University, Tehran, Iran
| | - Anahid Safari
- Stem Cells Technology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Asadollah Zarifkar
- Shiraz Neuroscience Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | | | - Mohammad Reza Namavar
- Histomorphometry & Stereology Research Centre, Shiraz University of Medical Sciences, Shiraz, Iran; Department of Anatomical Sciences, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran.
| |
Collapse
|
11
|
Sánchez‐Duarte S, Márquez‐Gamiño S, Montoya‐Pérez R, Villicaña‐Gómez EA, Vera‐Delgado KS, Caudillo‐Cisneros C, Sotelo‐Barroso F, Melchor‐Moreno MT, Sánchez‐Duarte E. Nicorandil decreases oxidative stress in slow- and fast-twitch muscle fibers of diabetic rats by improving the glutathione system functioning. J Diabetes Investig 2021; 12:1152-1161. [PMID: 33503290 PMCID: PMC8264387 DOI: 10.1111/jdi.13513] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/16/2020] [Revised: 10/20/2020] [Accepted: 01/24/2021] [Indexed: 01/17/2023] Open
Abstract
AIMS/INTRODUCTION Myopathy is a common complication of any diabetes type, consisting in failure to preserve mass and muscular function. Oxidative stress has been considered one of the main causes for this condition. This study aimed to search if Nicorandil, a KATP channel opener, could protect slow- and fast-twitch diabetic rat muscles from oxidative stress, and to unveil its possible mechanisms. MATERIALS AND METHODS Diabetes was induced in male Wistar rats by applying intraperitoneally streptozotocin (STZ) at 100 mg/kg doses. Nicorandil (3 mg/kg/day) was administered along 4 weeks. An insulin tolerance test and assessment of fasting blood glucose (FBG), TBARS, reduced (GSH), and disulfide (GSSG) glutathione levels, GSH/GSSG ratio, and mRNA expression of glutathione metabolism-related genes were performed at end of treatment in soleus and gastrocnemius muscles. RESULTS Nicorandil significantly reduced FBG levels and enhanced insulin tolerance in diabetic rats. In gastrocnemius and soleus muscles, Nicorandil attenuated the oxidative stress by decreasing lipid peroxidation (TBARS), increasing total glutathione and modulating GPX1-mRNA expression in both muscle's types. Nicorandil also increased GSH and GSH/GSSG ratio and downregulated the GCLC- and GSR-mRNA in gastrocnemius, without significative effect on those enzymes' mRNA expression in diabetic soleus muscle. CONCLUSIONS In diabetic rats, Nicorandil attenuates oxidative stress in slow- and fast-twitch skeletal muscles by improving the glutathione system functioning. The underlying mechanisms for the modulation of glutathione redox state and the transcriptional expression of glutathione metabolism-related genes seem to be fiber type-dependent.
Collapse
Affiliation(s)
- Sarai Sánchez‐Duarte
- Instituto de Investigaciones Químico‐BiológicasUniversidad Michoacana de San Nicolás de HidalgoMoreliaMichoacánMéxico
| | - Sergio Márquez‐Gamiño
- Departamento de Ciencias Aplicadas al TrabajoUniversidad de Guanajuato Campus LeónLeónGuanajuatoMéxico
| | - Rocío Montoya‐Pérez
- Instituto de Investigaciones Químico‐BiológicasUniversidad Michoacana de San Nicolás de HidalgoMoreliaMichoacánMéxico
| | | | - Karla Susana Vera‐Delgado
- Departamento de Ciencias Aplicadas al TrabajoUniversidad de Guanajuato Campus LeónLeónGuanajuatoMéxico
| | | | - Fernando Sotelo‐Barroso
- Departamento de Ciencias Aplicadas al TrabajoUniversidad de Guanajuato Campus LeónLeónGuanajuatoMéxico
| | - Ma Teresa Melchor‐Moreno
- Departamento de Ciencias Aplicadas al TrabajoUniversidad de Guanajuato Campus LeónLeónGuanajuatoMéxico
| | - Elizabeth Sánchez‐Duarte
- Departamento de Ciencias Aplicadas al TrabajoUniversidad de Guanajuato Campus LeónLeónGuanajuatoMéxico
| |
Collapse
|
12
|
Ethanolic and Aqueous Extracts of Avocado (Persea americana) Seeds Attenuates Doxorubicin-Induced Cardiotoxicity in Male Albino Rats. ARABIAN JOURNAL FOR SCIENCE AND ENGINEERING 2021. [DOI: 10.1007/s13369-020-04994-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
|
13
|
Kim CW, Choi KC. Effects of anticancer drugs on the cardiac mitochondrial toxicity and their underlying mechanisms for novel cardiac protective strategies. Life Sci 2021; 277:119607. [PMID: 33992675 DOI: 10.1016/j.lfs.2021.119607] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2021] [Revised: 04/29/2021] [Accepted: 05/04/2021] [Indexed: 12/12/2022]
Abstract
Mitochondria are organelles that play a pivotal role in the production of energy in cells, and vital to the maintenance of cellular homeostasis due to the regulation of many biochemical processes. The heart contains a lot of mitochondria because those muscles require a lot of energy to keep supplying blood through the circulatory system, implying that the energy generated from mitochondria is highly dependent. Thus, cardiomyocytes are sensitive to mitochondrial dysfunction and are likely to be targeted by mitochondrial toxic drugs. It has been reported that some anticancer drugs caused unwanted toxicity to mitochondria. Mitochondrial dysfunction is related to aging and the onset of many diseases, such as obesity, diabetes, cancer, cardiovascular and neurodegenerative diseases. Mitochondrial toxic mechanisms can be mainly explained concerning reactive oxygen species (ROS)/redox status, calcium homeostasis, and endoplasmic reticulum stress (ER) stress signaling. The toxic mechanisms of many anticancer drugs have been revealed, but more studying and understanding of the mechanisms of drug-induced mitochondrial toxicity is required to develop mitochondrial toxicity screening system as well as novel cardioprotective strategies for the prevention of cardiac disorders of drugs. This review focuses on the cardiac mitochondrial toxicity of commonly used anticancer drugs, i.e., doxorubicin, mitoxantrone, cisplatin, arsenic trioxide, and cyclophosphamide, and their possible chemopreventive agents that can prevent or alleviate cardiac mitochondrial toxicity.
Collapse
Affiliation(s)
- Cho-Won Kim
- Laboratory of Biochemistry and Immunology, College of Veterinary Medicine, Chungbuk National University, Cheongju, Chungbuk, Republic of Korea
| | - Kyung-Chul Choi
- Laboratory of Biochemistry and Immunology, College of Veterinary Medicine, Chungbuk National University, Cheongju, Chungbuk, Republic of Korea.
| |
Collapse
|
14
|
Ahmed LA, Abdou FY, El Fiky AA, Shaaban EA, Ain-Shoka AA. Bradykinin-Potentiating Activity of a Gamma-Irradiated Bioactive Fraction Isolated from Scorpion (Leiurus quinquestriatus) Venom in Rats with Doxorubicin-Induced Acute Cardiotoxicity: Favorable Modulation of Oxidative Stress and Inflammatory, Fibrogenic and Apoptotic Pathways. Cardiovasc Toxicol 2021; 21:127-141. [PMID: 32860604 DOI: 10.1007/s12012-020-09602-5] [Citation(s) in RCA: 4] [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: 04/27/2020] [Accepted: 08/18/2020] [Indexed: 10/23/2022]
Abstract
Although doxorubicin (Dox) is a backbone of chemotherapy, the search for an effective and safe therapy to revoke Dox-induced acute cardiotoxicity remains a critical matter in cardiology and oncology. The current study was the first to explore the probable protective effects of native and gamma-irradiated fractions with bradykinin-potentiating activity (BPA) isolated from scorpion (Leiurus quinquestriatus) venom against Dox-induced acute cardiotoxicity in rats. Native or irradiated fractions (1 μg/g) were administered intraperitoneally (i.p.) twice per week for 3 weeks, and Dox (15 mg/kg, i.p.) was administered on day 21 at 1 h after the last native or irradiated fraction treatment. Electrocardiographic (ECG) aberrations were ameliorated in the Dox-treated rats pretreated with the native fraction, and the irradiated fraction provided greater amelioration of ECG changes than that of the native fraction. The group pretreated with native protein with BPA also exhibited significant improvements in the levels of oxidative stress-related, inflammatory, angiogenic, fibrogenic, and apoptotic markers compared with those of the Dox group. Notably, the irradiated fraction restored these biomarkers to their normal levels. Additionally, the irradiated fraction ameliorated Dox-induced histological changes and alleviated the severity of cardiac injury to a greater extent than that of the native fraction. In conclusion, the gamma-irradiated detoxified fraction of scorpion venom elicited a better cardioprotective effect than that of the native fraction against Dox-induced acute cardiotoxicity in rats.
Collapse
Affiliation(s)
- Lamiaa A Ahmed
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Cairo University, Kasr El Aini St., Cairo, 11562, Egypt.
| | - Fatma Y Abdou
- Department of Drug Radiation Research, National Center for Radiation Research and Technology, Atomic Energy Authority, Nasr, Cairo, Egypt
| | - Abir A El Fiky
- ANDI Center of Excellence in Antivenom Research, Vacsera, Egypt
| | - Esmat A Shaaban
- Department of Drug Radiation Research, National Center for Radiation Research and Technology, Atomic Energy Authority, Nasr, Cairo, Egypt
| | - Afaf A Ain-Shoka
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Cairo University, Kasr El Aini St., Cairo, 11562, Egypt
| |
Collapse
|
15
|
Zheng J, Long M, Qin Z, Wang F, Chen Z, Li L. Nicorandil inhibits cardiomyocyte apoptosis and improves cardiac function by suppressing the HtrA2/XIAP/PARP signaling after coronary microembolization in rats. Pharmacol Res Perspect 2021; 9:e00699. [PMID: 33448699 PMCID: PMC7809785 DOI: 10.1002/prp2.699] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2020] [Revised: 11/16/2020] [Accepted: 11/16/2020] [Indexed: 12/14/2022] Open
Abstract
Cardiomyocyte apoptosis is a key factor in the deterioration of cardiac function after coronary microembolization (CME). Nicorandil (NIC) affects myocardial injury, which may be related to the inhibition of apoptosis. However, the specific mechanism of cardioprotection has not been elucidated. Therefore, we analyzed the impact of NIC on cardiac function in rats subjected to CME and its effect on the high-temperature requirement peptidase 2/X-linked inhibitor of apoptosis protein/poly ADP-ribose polymerase (HtrA2/XIAP/PARP) pathway. Sprague Dawley rats were divided into four groups: Sham, CME, CME + NIC, and CME + UCF. Echocardiography was performed 9 hours after CME. Myocardial injury markers were evaluated in blood samples, and the heart tissue was collected for hematoxylin-eosin staining, hematoxylin basic fuchsin picric acid staining staining, TdT-mediated DUTP nick end labeling (TUNEL) staining, Western blot analysis of the HtrA2/XIAP/PARP pathway, and transmission electron microscopy. NIC ameliorated cardiac dysfunctioncaused by CME and reduced serum levels of CK-MB and LDH. In addition, NIC decreased myocardial microinfarct size and apoptotic index. NIC reduced the Bax/Bcl-2 ratio, levels of cleaved caspase 3/9, cytoplasmic HtrA2, and cleaved PARP, and increased the level of XIAP. The effects of NIC were similar to those of the HtrA2 inhibitor, UCF101. This study demonstrated that NIC reduces CME-induced myocardial injury, reduces mitochondrial damage, and improves myocardial function. The reduction in cardiomyocyte apoptosis by NIC may be mediated by the HtrA2/XIAP/PARP signaling pathway.
Collapse
Affiliation(s)
- Jing Zheng
- Department of Cardiology, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
- Guangxi Key Laboratory Base of Precision Medicine in Cardio-Cerebrovascular Diseases Control and Prevention, Nanning, China
- Guangxi Clinical Research Center for Cardio-Cerebrovascular Diseases, Nanning, China
| | - Manyun Long
- Department of Cardiology, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
- Guangxi Key Laboratory Base of Precision Medicine in Cardio-Cerebrovascular Diseases Control and Prevention, Nanning, China
- Guangxi Clinical Research Center for Cardio-Cerebrovascular Diseases, Nanning, China
| | - Zhenbai Qin
- Department of Cardiology, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
- Guangxi Key Laboratory Base of Precision Medicine in Cardio-Cerebrovascular Diseases Control and Prevention, Nanning, China
- Guangxi Clinical Research Center for Cardio-Cerebrovascular Diseases, Nanning, China
| | - Fen Wang
- Guangxi Key Laboratory Base of Precision Medicine in Cardio-Cerebrovascular Diseases Control and Prevention, Nanning, China
- Guangxi Clinical Research Center for Cardio-Cerebrovascular Diseases, Nanning, China
- Department of Ultrasound, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Zhiqing Chen
- Department of Cardiology, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
- Guangxi Key Laboratory Base of Precision Medicine in Cardio-Cerebrovascular Diseases Control and Prevention, Nanning, China
- Guangxi Clinical Research Center for Cardio-Cerebrovascular Diseases, Nanning, China
| | - Lang Li
- Department of Cardiology, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
- Guangxi Key Laboratory Base of Precision Medicine in Cardio-Cerebrovascular Diseases Control and Prevention, Nanning, China
- Guangxi Clinical Research Center for Cardio-Cerebrovascular Diseases, Nanning, China
| |
Collapse
|
16
|
Ashour H, Elsayed MH, Elmorsy S, Harb IA. Hypothesis: The potential therapeutic role of nicorandil in COVID-19. Clin Exp Pharmacol Physiol 2020; 47:1791-1797. [PMID: 32881062 PMCID: PMC7436472 DOI: 10.1111/1440-1681.13395] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2020] [Revised: 07/14/2020] [Accepted: 08/02/2020] [Indexed: 12/16/2022]
Abstract
At present, there is yet no specific antiviral treatment or immunization against the newly identified human severe acute respiratory syndrome virus (SARS‐CoV2) that results in a rapidly progressive pandemic coronavirus disease 2019 (COVID‐19). We believe in a crucial need for a clinical strategy to counteract this viral pandemic based on the known pathogenesis throughout the disease course. Evidence suggests that exaggerated patient's inflammatory response and oxidative stress are likely to aggravate the disease pathology. The resulting endothelial dysfunction further induces fibrosis and coagulopathy. These disturbances can generate severe acute respiratory distress syndrome (ARDS) that can progress into respiratory and circulatory failure. Nicorandil is an anti‐anginal vasodilator drug acts by increasing nitric oxide bioavailability and opening of the KATP channel. Recently, nicorandil has been recognized to possess multiple protective effects against tissue injury. Here, we address a possible modulatory role of nicorandil against COVID‐19 pathogenesis. We hypothesise nicorandil would be an effective form of adjuvant therapy against COVID‐19.
Collapse
Affiliation(s)
- Hend Ashour
- Faculty of Medicine, Department of Physiology, King Khalid University, Abha, Saudi Arabia.,Faculty of Medicine, Department of Physiology, Kasr Alainy, Cairo University, Cairo, Egypt
| | - Mohamed H Elsayed
- Department of Pediatrics ICU, Al-Ahrar Teaching Hospital, Zagazig, Egypt.,Department of Pediatrics ICU, King Fahd Armed Forces Hospital, Khamis Mushait, Saudi Arabia
| | - Soha Elmorsy
- Faculty of Medicine, Department of Medical Pharmacology, Cairo University, Cairo, Egypt
| | - Inas A Harb
- Faculty of Medicine, Department of Medical Pharmacology, Cairo University, Cairo, Egypt
| |
Collapse
|
17
|
Signaling pathways targeting mitochondrial potassium channels. Int J Biochem Cell Biol 2020; 125:105792. [PMID: 32574707 DOI: 10.1016/j.biocel.2020.105792] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2020] [Revised: 06/08/2020] [Accepted: 06/11/2020] [Indexed: 12/11/2022]
Abstract
In this review, we describe key signaling pathways regulating potassium channels present in the inner mitochondrial membrane. The signaling cascades covered here include phosphorylation, redox reactions, modulation by calcium ions and nucleotides. The following types of potassium channels have been identified in the inner mitochondrial membrane of various tissues: ATP-sensitive, Ca2+-activated, voltage-gated and two-pore domain potassium channels. The direct roles of these channels involve regulation of mitochondrial respiration, membrane potential and synthesis of reactive oxygen species (ROS). Changes in channel activity lead to diverse pro-life and pro-death responses in different cell types. Hence, characterizing the signaling pathways regulating mitochondrial potassium channels will facilitate understanding the physiological role of these proteins. Additionally, we describe in this paper certain regulatory mechanisms, which are unique to mitochondrial potassium channels.
Collapse
|
18
|
Ameliorative effect of nicorandil in ovarian ischemia-reperfusion-induced injury in rats: role of potassium channel. Naunyn Schmiedebergs Arch Pharmacol 2020; 393:1599-1610. [PMID: 32266443 DOI: 10.1007/s00210-020-01854-w] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2019] [Accepted: 03/12/2020] [Indexed: 12/14/2022]
Abstract
Ovarian torsion is a gynecological emergency that leads to serious outcomes. Nicorandil (NIC) is an ATP-sensitive potassium (KATP) channel activator that protects the heart from ischemia. The current study aimed to investigate the role and mechanism of action of NIC in ovarian ischemia-reperfusion (OIR) and possible KATP participation. Twenty-four female albino rats were classified into 4 groups: sham control, OIR, OIR + NIC, OIR + NIC+ glibenclamide (GLB) groups. Serum anti-Müllerian hormone (AMH), ovarian malondialdehyde (MDA), total nitrites (NOx) contents, and superoxide dismutase (SOD) activity were evaluated. Bax and Bcl2 mRNA were also assessed. Histological and immunohistochemical (anti-COX-2 and anti CD68) studies were done. The OIR non-treated group showed histopathological ovarian injury with decreased AMH level. Ovarian MDA, NOx, and Bax mRNA and the expression of COX-2 and CD68 were increased; however, SOD activity and Bcl2 mRNA level were decreased by OIR. NIC significantly ameliorated the histopathological ovarian injury with the restoration of AMH level. NIC significantly corrected oxidative stress and apoptotic biomarkers with decreased COX-2 and CD68 immunostaining. GLB co-administration significantly decreased the protection afforded by NIC. These results imply that NIC has a protective role against OIR via antioxidant, anti-inflammatory, and anti-apoptotic effects and such protection relies, at least partially, on the KATP channel.
Collapse
|
19
|
Effects of nicorandil on neurobehavioral function, BBB integrity, edema and stereological parameters of the brain in the sub-acute phase of stroke in a rat model. J Biosci 2020. [DOI: 10.1007/s12038-020-0021-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
|
20
|
Elhadidy MG, Elmasry A, Rabei MR, Eladel AE. Effect of ghrelin on VEGF-B and connexin-43 in a rat model of doxorubicin-induced cardiomyopathy. J Basic Clin Physiol Pharmacol 2019; 31:jbcpp-2018-0212. [PMID: 31730522 DOI: 10.1515/jbcpp-2018-0212] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2018] [Accepted: 09/28/2019] [Indexed: 12/21/2022]
Abstract
Background Since their discovery in the early 1960s, doxorubicin (DOX) remains the most effective anticancer drug. However, this drug has confirmed to be a double-edged sword because it causes a cardiomyopathy that leads to congestive heart failure. Ghrelin, a multi-functional peptide, plays an important role in cardiovascular protection. Therefore, we investigated the effects of ghrelin on vascular endothelial growth factor-beta (VEGF-B) and connexin-43 (Cx43) expression in DOX-induced cardiomyopathy. Methods Forty adult male rats were divided randomly into four groups: normal, normal + ghrelin, DOX-induced cardiomyopathy, and DOX-induced cardiomyopathy + ghrelin. Biochemical and histopathological analysis, electrocardiograph (ECG), heart rate, systolic blood pressure (SBP), and immunohistochemical staining of VEGF-B and Cx43 were assessed for all rats in heart tissue specimens. The duration of the study was 2 weeks. Results DOX-induced cardiomyopathy in rats showed significant ECG changes such as prolongation of PR, QT, QTC intervals and ST segment, a decrease in amplitude and an increase in the duration of QRS complex, bradycardia, and a decrease in SBP. Also, rats in the DOX group showed myocardial histopathological damage in the form of severe fibrosis with decreased expression of Cx43 and a non-significant difference in expression of VEGF-B when compared to normal rats. Treatment with ghrelin resulted in a significant improvement in all the studied parameters and was associated with an increase in VEGF-B and Cx43 expression. Conclusions Ghrelin has a beneficial effect against DOX-induced cardiomyopathy which may be mediated through VEGF-B and Cx43 expression in the myocardium. Ghrelin is a promising cardioprotective drug in DOX-induced cardiomyopathy patients, but further studies are needed to evaluate its use.
Collapse
Affiliation(s)
- Mona G Elhadidy
- Mansoura University, Faculty of Medicine, Department of Medical Physiology, 35516Mansoura, Egypt
| | - Ahlam Elmasry
- Mansoura University, Faculty of Medicine, Department of Clinical Pharmacology, 24 Gomhouria St., 35516Mansoura, Egypt
| | - Mohammed R Rabei
- Mansoura University, Faculty of Medicine, Department of Medical Physiology, 35516Mansoura, Egypt
| | - Ahmed E Eladel
- Mansoura University, Faculty of Medicine, Department of Pathology, 35516Mansoura, Egypt
| |
Collapse
|
21
|
Aziz MM, Abd El Fattah MA, Ahmed KA, Sayed HM. Protective effects of olmesartan and l-carnitine on doxorubicin-induced cardiotoxicity in rats. Can J Physiol Pharmacol 2019; 98:183-193. [PMID: 31665614 DOI: 10.1139/cjpp-2019-0299] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Doxorubicin (DOX), an anthracycline antibiotic, is an important antineoplastic agent due to its high antitumor efficacy in hematological as well as in solid malignancies. The clinical use of DOX is limited due to its cardiotoxic effects. The present study aimed to investigate the possible protective effect of olmesartan (Olm), l-carnitine (L-CA), and their combination in cardiotoxicity induced by DOX in rats. Male albino rats were randomly divided into seven experimental groups (n = 8): group I: normal control, group II: L-CA, group III: Olm, group IV: DOX. The other three groups were treated with Olm (10 mg/kg), L-CA (300 mg/kg), and their combination for 2 weeks after induction of cardiotoxicity by a single dose of DOX (20 mg/kg). In the results, DOX showed a significant elevation in serum troponin I, creatine kinase-MB (CK-MB), and lactate dehydrogenase (LDH) together with increased inflammation manifested by the rise of tumor necrosis factor-alpha (TNF-α), intercellular adhesion molecules-1 (ICAM-1), interleukin IL-1β (IL-1β), myeloperoxidase (MPO), nuclear factor-kappa B (NF-κB), and transforming growth factor beta (TGF-β) in cardiac tissues as well as DOX-induced oxidative stress by increasing in malondialdehyde (MDA) and decreasing in superoxide dismutase (SOD) and glutathione (GSH) in heart tissues. In addition, caspase-3 activity was boosted as indication of increased apoptosis. On the other hand, administration of L-CA and Olm attenuated the DOX-evoked disturbances in the abovementioned parameters. In addition, DOX exhibited echocardiographic changes and severe histopathological changes, which were significantly reversed by L-CA and Olm treatment. In conclusion, the present study data confirm the protective role of L-CA and Olm in DOX-induced cardiotoxicity, which may be related to its antioxidant, antiinflammatory, and antiapoptotic agents.
Collapse
Affiliation(s)
- Malek M Aziz
- Faculty of Medicine and Health Science, Thamar University, Yemen
| | - Mai A Abd El Fattah
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Cairo University, Kasr Al-Aini St., Cairo 11562, Egypt
| | - Kawkab A Ahmed
- Department of Pathology, Faculty of Veterinary Medicine, Cairo University, Egypt
| | - Helmy M Sayed
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Cairo University, Kasr Al-Aini St., Cairo 11562, Egypt
| |
Collapse
|
22
|
Exosome Treatment Enhances Anti-Inflammatory M2 Macrophages and Reduces Inflammation-Induced Pyroptosis in Doxorubicin-Induced Cardiomyopathy. Cells 2019; 8:cells8101224. [PMID: 31600901 PMCID: PMC6830113 DOI: 10.3390/cells8101224] [Citation(s) in RCA: 116] [Impact Index Per Article: 23.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2019] [Revised: 09/18/2019] [Accepted: 09/26/2019] [Indexed: 12/20/2022] Open
Abstract
Doxorubicin (Dox) is an effective antineoplastic agent used to treat cancers, but its use is limited as Dox induces adverse cardiotoxic effects. Dox-induced cardiotoxicity (DIC) can lead to heart failure and death. There is no study that investigates whether embryonic stem cell-derived exosomes (ES-Exos) in DIC can attenuate inflammation-induced pyroptosis, pro-inflammatory M1 macrophages, inflammatory cell signaling, and adverse cardiac remodeling. For this purpose, we transplanted ES-Exos and compared with ES-cells (ESCs) to examine pyroptosis, inflammation, cell signaling, adverse cardiac remodeling, and their influence on DIC induced cardiac dysfunction. Therefore, we used C57BL/6J mice ages 10 ± 2 weeks and divided them into four groups (n = 6–8/group): Control, Dox, Dox + ESCs, and Dox + ES-Exos. Our data shows that the Dox treatment significantly increased expression of inflammasome markers (TLR4 and NLRP3), pyroptotic markers (caspase-1, IL1-β, and IL-18), cell signaling proteins (MyD88, p-P38, and p-JNK), pro-inflammatory M1 macrophages, and TNF-α cytokine. This increased pyroptosis, inflammation, and cell signaling proteins were inhibited with ES-Exos or ESCs. Moreover, ES-Exos or ESCs increased M2 macrophages and anti-inflammatory cytokine, IL-10. Additionally, ES-Exos or ESCs treatment inhibited significantly cytoplasmic vacuolization, myofibril loss, hypertrophy, and improved heart function. In conclusion, for the first time we demonstrated that Dox-induced pyroptosis and cardiac remodeling are ameliorated by ES-Exos or ESCs.
Collapse
|
23
|
Chen CC, Hong HJ, Hao WR, Cheng TH, Liu JC, Sung LC. Nicorandil prevents doxorubicin-induced human umbilical vein endothelial cell apoptosis. Eur J Pharmacol 2019; 859:172542. [PMID: 31319070 DOI: 10.1016/j.ejphar.2019.172542] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2019] [Revised: 07/06/2019] [Accepted: 07/15/2019] [Indexed: 01/27/2023]
Abstract
Nicorandil is an adenosine triphosphate-sensitive potassium channel opener with additional antioxidant properties. Doxorubicin (DOX) is an anticancer drug that exerts oxidation-mediated adverse cardiovascular effects. This study examined the effects of nicorandil on DOX-induced cytotoxicity in human umbilical vein endothelial cells (HUVECs) and underlying intracellular signaling mechanisms. Cultured HUVECs were pretreated with nicorandil (0.1, 0.3, 1, 3, and 10 μM) for 12 h and then treated with DOX (1 μM) for 24 h. Cell viability and cytotoxicity were measured using 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide and lactate dehydrogenase assays, respectively. Cell apoptosis was examined using a caspase-3 activity assay, and DNA fragmentation was detected through TUNEL (terminal deoxynucleotidyl transferase-mediated dUTP nick end labeling) staining. Western blot analysis was conducted to determine the related protein expression. DOX markedly increased reactive oxygen species production, p53 expression, caspase-3 activity, cleaved caspase-3 levels, and TUNEL-positive cell numbers but reduced Bcl-2 expression and intracellular antioxidant enzyme levels; these effects were effectively antagonized through nicorandil (3 μM, 12 h) pretreatment, which resulted in HUVECs being protected from DOX-induced apoptosis. Activating transcription factor 3 (ATF3), a stress-induced transcription factor, was induced by nicorandil (3 μM). Furthermore, nicorandil (3 μM) enhanced nuclear factor erythroid 2-related factor 2 (Nrf2) translocation and heme oxygenase-1 (HO-1) expression. ATF3 short interfering RNA significantly attenuated nicorandil-mediated Nrf2 translocation, HO-1 expression, and inhibitory effects on DOX-stimulated reactive oxygen species production and cell apoptosis. In summary, nicorandil may protect HUVECs from DOX-induced apoptosis, in part through ATF3-mediated Nrf2/HO-1 signaling pathways, which potentially protect the vessels from severe DOX toxicity.
Collapse
Affiliation(s)
- Chun-Chao Chen
- Division of Cardiology, Department of Internal Medicine, Shuang Ho Hospital, Taipei Medical University, New Taipei City, 23561, Taiwan
| | - Hong-Jye Hong
- School of Chinese Medicine, College of Chinese Medicine, China Medical University, Taichung, 40402, Taiwan
| | - Wen-Rui Hao
- Division of Cardiology, Department of Internal Medicine, Shuang Ho Hospital, Taipei Medical University, New Taipei City, 23561, Taiwan
| | - Tzu-Hurng Cheng
- Department of Biochemistry, School of Medicine, College of Medicine, China Medical University, Taichung, 40402, Taiwan
| | - Ju-Chi Liu
- Division of Cardiology, Department of Internal Medicine, Shuang Ho Hospital, Taipei Medical University, New Taipei City, 23561, Taiwan; Division of Cardiology, Department of Internal Medicine, School of Medicine, College of Medicine, Taipei Medical University, Taipei, 11031, Taiwan
| | - Li-Chin Sung
- Division of Cardiology, Department of Internal Medicine, Shuang Ho Hospital, Taipei Medical University, New Taipei City, 23561, Taiwan; Division of Cardiology, Department of Internal Medicine, School of Medicine, College of Medicine, Taipei Medical University, Taipei, 11031, Taiwan.
| |
Collapse
|
24
|
Refaie MMM, Shehata S, El-Hussieny M, Abdelraheem WM, Bayoumi AMA. Role of ATP-Sensitive Potassium Channel (KATP) and eNOS in Mediating the Protective Effect of Nicorandil in Cyclophosphamide-Induced Cardiotoxicity. Cardiovasc Toxicol 2019; 20:71-81. [DOI: 10.1007/s12012-019-09535-8] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
|
25
|
Nicorandil Attenuates LPS-Induced Acute Lung Injury by Pulmonary Endothelial Cell Protection via NF- κB and MAPK Pathways. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2019; 2019:4957646. [PMID: 30984337 PMCID: PMC6431468 DOI: 10.1155/2019/4957646] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/09/2018] [Revised: 11/04/2018] [Accepted: 11/28/2018] [Indexed: 01/06/2023]
Abstract
Acute lung injury (ALI) is a devastating critical disease characterized by diffuse inflammation and endothelial dysfunction. Increasing evidence, including from our laboratory, has revealed that the opening of ATP-sensitive potassium (KATP) channels has promising anti-inflammation and endothelial protection activities in various disorders. However, the impacts of KATP channels on ALI remain obscure. In this study, we used nicorandil (Nico), a classic KATP channel opener, to investigate whether opening of KATP channels could alleviate ALI with an emphasis on human pulmonary artery endothelial cell (HPAEC) modulation. The results showed that Nico inhibited lipopolysaccharide- (LPS-) induced inflammatory response, protein accumulation, myeloperoxidase activity, and endothelial injury. In vitro, Nico reduced LPS-induced HPAEC apoptosis and the expression of cleaved-caspase-3, caspase-9, and CCAAT/enhancer-binding protein homologous protein (CHOP). Additionally, Nico inhibited inflammation by suppressing monocyte-endothelial adhesion and decreasing the expression of proinflammatory proteins. Moreover, Nico restored the expression and the distribution of adherens junction vascular endothelial- (VE-) cadherin. Further, Nico abolished the increase in intracellular reactive oxygen species (ROS) and the activation of NF-κB and mitogen-activated protein kinase (MAPK) in HPAECs. Glibenclamide (Gli), a nonselective KATP channel blocker, abrogated the effects of Nico, implying that opening of KATP channels contributes to the relief of ALI. Together, our findings indicated that Nico alleviated LPS-induced ALI by protecting ECs function via preventing apoptosis, suppressing endothelial inflammation and reducing oxidative stress, which may be attributed to the inhibition of NF-κB and MAPK signaling pathways.
Collapse
|
26
|
Xing Y, Liu C, Wang H, Zhang X, Wang Y, Yue X, Li Z, Wang X, Zhang W. Protective Effects of Nicorandil on Cardiac Function and Left Ventricular Remodeling in a Rat Model of Ischemic Heart Failure. Arch Med Res 2018; 49:583-587. [PMID: 30580880 DOI: 10.1016/j.arcmed.2018.12.006] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2017] [Accepted: 12/06/2018] [Indexed: 11/15/2022]
Abstract
Nicorandil, the first clinically applied ATP-sensitive K+ channel (K+ATP) opener with nitrate property, has demonstrated cardioprotective effects in patients with multiples of heart diseases. However, it is unknown whether nicorandil has effects on left ventricular (LV) remodeling in rats with ischemic heart failure and the potential mechanisms remain unclear. In this study, we investigated the effects of nicorandil on cardiac function, LV remodeling, and Bax expression in myocardium of LV in rats with ischemic heart failure. We found that nicorandil could improve not only the general condition, but also the cardiac function in rats with ischemic heart failure. The data also demonstrated that nicorandil reduced the hypertrophy and fibrosis of LV in rats with ischemic heart failure. Furthermore, nicorandil suppressed the protein level of Bax expression in LV myocardium. Taken together, these results suggest that nicorandil exerts its cardioprotective effect and improves LV remodeling in rats with ischemic heart failure. The mechanism might be relative to the inhibitory effect of nicorandil on the protein level of Bax expression in LV myocardium.
Collapse
Affiliation(s)
- Yanqiu Xing
- Qilu Hospital of Shandong University, Jinan, Shandong, China.
| | - Congcong Liu
- Qilu Hospital of Shandong University, Jinan, Shandong, China; Shandong General Police Hospital, Jinan, Shandong, China
| | - Huanliang Wang
- Qilu Hospital of Shandong University, Jinan, Shandong, China
| | - Xia Zhang
- Qilu Hospital of Shandong University, Jinan, Shandong, China; Shandong Academy of Medical Sciences, Jinan, Shandong, China
| | - Yan Wang
- Shandong Academy of Medical Sciences, Jinan, Shandong, China
| | - Xizan Yue
- Qilu Hospital of Shandong University, Jinan, Shandong, China
| | - Zhonggang Li
- Qilu Hospital of Shandong University, Jinan, Shandong, China
| | - Xin Wang
- Brigham and Woman's Hopspital of Harvard Medical School, Boston, MA, USA
| | - Wenhua Zhang
- Qilu Hospital of Shandong University, Jinan, Shandong, China
| |
Collapse
|
27
|
Haybar H, Goudarzi M, Mehrzadi S, Aminzadeh A, Khodayar MJ, Kalantar M, Fatemi I. Effect of gemfibrozil on cardiotoxicity induced by doxorubicin in male experimental rats. Biomed Pharmacother 2018; 109:530-535. [PMID: 30551518 DOI: 10.1016/j.biopha.2018.10.101] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2018] [Revised: 10/19/2018] [Accepted: 10/20/2018] [Indexed: 10/27/2022] Open
Abstract
Cardiotoxicity is an adverse effect of the anticancer drug doxorubicin (DOX). Gemfibrozil (GEM) is a lipid-lowering drug with a number of biological properties such as anti-inflammatory and antioxidant activities. Therefore, we decided to investigate the effect of GEM on DOX-induced cardiotoxicity in rats. Twenty-eight adult male Wistar rats were divided into four experimental groups as follows: Group I received normal saline (2 ml/kg) orally for 14 days, group II received DOX (2.5 mg/kg; in six injections; accumulative dose: 15 mg/kg) intraperitonially for 14 days, group III received DOX + GEM (100 mg/kg) orally for 14 days concomitantly with DOX administration, and group IV received GEM orally for 14 days. Lipid panel, various biochemical biomarkers, and histological observations were evaluated in serum and heart samples. According to our results, DOX significantly increased the levels of lipid panel (triglycerides, total cholesterol, and low-density lipoproteins cholesterol) as well as markers of cardiac dysfunction (Aspartate aminotransferase, Creatine kinase-muscle/brain, Lactate dehydrogenase and Cardiac Troponin I). Moreover, DOX significantly increased malondialdehyde and nitric oxide levels in cardiac tissue. Furthermore, administration of DOX reduced the level of glutathione as well as the superoxide dismutase, catalase, and Glutathione peroxidase activities. DOX-treated rats showed significantly higher tumor necrosis factor-α and interleukin-1β. GEM administration significantly attenuated the lipid panel and biochemical biomarkers in DOX-treated rats. Our results were confirmed by histopathological evaluations of the heart. Based on our findings, GEM is a promising cardioprotective agent in patients treated with DOX through mitigative effects on biochemical markers and oxidative stress indices.
Collapse
Affiliation(s)
- Habib Haybar
- Hyperlipidemia Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran; Atherosclerosis Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Mehdi Goudarzi
- Medicinal Plant Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Saeed Mehrzadi
- Razi Drug Research Center, Iran University of Medical Sciences, Tehran, Iran
| | - Azadeh Aminzadeh
- Department of Pharmacology and Toxicology, School of Pharmacy, Kerman University of Medical Sciences, Kerman, Iran
| | - Mohammad Javad Khodayar
- Department of Toxicology, School of Pharmacy, Toxicology Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Mojtaba Kalantar
- Student Research Committee, Shoushtar Faculty of Medical Sciences, Shoushtar, Iran
| | - Iman Fatemi
- Physiology-Pharmacology Research Center, Research Institute of Basic Medical Sciences, Rafsanjan University of Medical Sciences, Rafsanjan, Iran; Department of Physiology and Pharmacology, Rafsanjan University of Medical Sciences, Rafsanjan, Iran.
| |
Collapse
|
28
|
Ameliorating oxidative stress and inflammation by Hesperidin and vitamin E in doxorubicin induced cardiomyopathy. ACTA ACUST UNITED AC 2018. [DOI: 10.1515/tjb-2018-0156] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
Abstract
Background
Doxorubicin (DOX) is a common chemotherapeutic drug. However, it causes cardiomyopathy which reduces its clinical use in human cancer therapy.
Objective
The purpose of our study was to assess the cardioprotective effect of hesperidin (HSP) and vitamin E (VIT.E) against DOX-induced cardiomyopathy.
Material and methods
Seventy rats were allocated into seven groups: control, HSP (50 mg/kg, orally), VIT.E (100 mg/kg orally), DOX [4 mg/kg, intraperitoneally (i.p.)], DOX+HSP, DOX+VIT.E and DOX+HSP+VIT.E.
Results
Our findings showed that serum lactate dehydrogenase (LDH), creatine kinase (CK), myeloperoxidase (MPO), cardiac catalase and caspase activities as well as cardiac malondialdehyde (MDA) and serum nitric oxide (NO) concentrations were reduced DOX+HSP or DOX+VIT.E or DOX+VIT.E+HSP groups compared to DOX group. Whereas, cardiac reduced glutathione (GSH) level, serum arylesterase, and paraoxonase activities were higher in rats injected with DOX and administrated with HSP and VIT.E than that of rats injected with DOX only. Cardiac histopathology of DOX group showed some changes that were improved during administration with HSP and VIT.E.
Conclusion
HSP and VIT.E possess a protective effect against DOX-induced cardiomyopathy via inhibiting oxidative stress, inflammation, and apoptosis.
Collapse
|
29
|
Wu R, Yao PA, Wang HL, Gao Y, Yu HL, Wang L, Cui XH, Xu X, Gao JP. Effect of fermented Cordyceps sinensis on doxorubicin‑induced cardiotoxicity in rats. Mol Med Rep 2018; 18:3229-3241. [PMID: 30066944 PMCID: PMC6102656 DOI: 10.3892/mmr.2018.9310] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2017] [Accepted: 11/17/2017] [Indexed: 01/08/2023] Open
Abstract
Cordyceps sinensis (CS) is a prominent medicinal herb in traditional Chinese medicine, and fermented CS is frequently used as a substitute for natural CS. Doxorubicin (DOX), an antitumor drug used in chemotherapy, is limited by its poor cardiotoxicity. The aim of the present study was to evaluate the protective effect of fermented CS against DOX-induced cardiotoxicity and the potential underlying mechanisms. Male Sprague-Dawley rats (180–200 g) were randomly assigned to seven different treatment groups: Normal control, DOX control, DOX+captopril (0.05 g/kg), 0.75, 1.5 and 3 g/kg DOX+CS, and the CS (1.5 g/kg) control. Histopathological changes, cardiac energy metabolism, cyclic adenosine monophosphate (cAMP) signaling and the associated mRNA expression of AMP-activated protein kinase (AMPK) were then evaluated. Fermented CS decreased the left ventricular weight index, heart weight index and mortality; however, it increased diastolic blood pressure and mean arterial pressure. In addition, it shortened the duration of the QRS complex and Sα-T segment, decreased serum creatine kinase (CK) and aspartate aminotransferase activity, inhibited histopathological changes and reduced brain natriuretic peptide content. Treatment with fermented CS also increased the activities of superoxide dismutase and glutathione peroxidase, reduced malondialdehyde content, increased the mitochondrial activities of Na+K+-adenosine 5′-triphosphate (ATP) ase, Ca2+Mg2+-ATPase and CK, and increased the creatine phosphate/ATP ratio and AMP/ATP ratio. Furthermore, it decreased the ATP/adenosine 5′-diphosphate (ADP) ratio, upregulated AMPKα2 expression, reduced the activity of serum phosphodiesterases (PDEs) and increased myocardial cAMP content. The results of the present study demonstrated that fermented CS attenuated DOX-induced cardiotoxicity by inhibiting myocardial hypertrophy and myocardial damage, ameliorating systolic function and the antioxidant enzyme system, improving cardiac energy metabolism, depressing the activities of PDEs, and by upregulating the cAMP and AMPK signaling pathways. Thus, fermented CS may be a candidate for the prevention of DOX-induced cardiotoxicity, cardiac energy impairment and against a number of cardiac diseases.
Collapse
Affiliation(s)
- Rong Wu
- Department of Pharmacology, School of Pharmacy, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, P.R. China
| | - Ping-An Yao
- Department of Pharmacology, School of Pharmacy, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, P.R. China
| | - Hui-Lin Wang
- Department of Pharmacology, School of Pharmacy, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, P.R. China
| | - Yan Gao
- Department of Pharmacology, School of Pharmacy, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, P.R. China
| | - Hai-Lun Yu
- Department of Chemical and Environmental Engineering, School of Shanghai Institute of Technology, Shanghai 201418, P.R. China
| | - Lei Wang
- Department of Pharmacology, School of Pharmacy, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, P.R. China
| | - Xiao-Hua Cui
- Department of Pharmacology, School of Pharmacy, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, P.R. China
| | - Xu Xu
- Department of Chemical and Environmental Engineering, School of Shanghai Institute of Technology, Shanghai 201418, P.R. China
| | - Jian-Ping Gao
- Department of Pharmacology, School of Pharmacy, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, P.R. China
| |
Collapse
|
30
|
Pakravan G, Foroughmand AM, Peymani M, Ghaedi K, Hashemi MS, Hajjari M, Nasr-Esfahani MH. Downregulation of miR-130a, antagonized doxorubicin-induced cardiotoxicity via increasing the PPARγ expression in mESCs-derived cardiac cells. Cell Death Dis 2018; 9:758. [PMID: 29988029 PMCID: PMC6037713 DOI: 10.1038/s41419-018-0797-1] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2018] [Revised: 06/09/2018] [Accepted: 06/14/2018] [Indexed: 12/27/2022]
Abstract
Doxorubicin (Dox) is a widely used powerful chemotherapeutic component for cancer treatment. However, its clinical application has been hampered due to doxorubicin-induced cardiomyopathy upon the cessation of chemotherapy. Previous studies revealed that PPARγ plays a crucial protective role in cardiomyocytes. Modulation of miRNA expression is an applicable approach for prohibition of toxicity induction. Therefore, the aim of present study is uprising of PPARγ transcript levels via manipulation of miRNAs to limit Dox-induced cardiotoxicity in mESCs-derived cardiac cells, as in vitro model cell to provide a simple direct approach for further clinical therapies. Based on bioinformatics data mining, eventually miR-130a was selected to target PPARγ. This miRNA is highly expressed in heart. The expression of miR-130a increases sharply upon Dox treatment while specific antagomiR-130a reverses Dox-induced reduced expression of PPARγ, cellular apoptosis, and inflammation. Our data strongly suggest that antagomiR-130a limits Dox-induced cellular toxicity via PPARγ upregulation and may have clinical relevance to limit in vivo Dox toxicity.
Collapse
Affiliation(s)
- Golnaz Pakravan
- Department of Genetics, Faculty of Science, Shahid Chamran University of Ahvaz, Ahvaz, Iran
| | | | - Maryam Peymani
- Department of Biology, Faculty of Basic Sciences, Shahrekord Branch, Islamic Azad University, Shahrekord, Iran.,Department of Cellular Biotechnology, Cell Science Research Center, Royan Institute for Biotechnology, ACECR, Isfahan, Iran
| | - Kamran Ghaedi
- Department of Biology, Faculty of Sciences, University of Isfahan, Isfahan, Iran. .,Department of Cellular Biotechnology, Cell Science Research Center, Royan Institute for Biotechnology, ACECR, Isfahan, Iran.
| | - Motahare-Sadat Hashemi
- Department of Cellular Biotechnology, Cell Science Research Center, Royan Institute for Biotechnology, ACECR, Isfahan, Iran
| | - Mohammadreza Hajjari
- Department of Genetics, Faculty of Science, Shahid Chamran University of Ahvaz, Ahvaz, Iran
| | - Mohammad Hossein Nasr-Esfahani
- Department of Cellular Biotechnology, Cell Science Research Center, Royan Institute for Biotechnology, ACECR, Isfahan, Iran.
| |
Collapse
|
31
|
Shi W, Deng H, Zhang J, Zhang Y, Zhang X, Cui G. Mitochondria-Targeting Small Molecules Effectively Prevent Cardiotoxicity Induced by Doxorubicin. Molecules 2018; 23:E1486. [PMID: 29921817 PMCID: PMC6099719 DOI: 10.3390/molecules23061486] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2018] [Revised: 06/13/2018] [Accepted: 06/13/2018] [Indexed: 02/07/2023] Open
Abstract
Doxorubicin (Dox) is a chemotherapeutic agent widely used for the treatment of numerous cancers. However, the clinical use of Dox is limited by its unwanted cardiotoxicity. Mitochondrial dysfunction has been associated with Dox-induced cardiotoxicity. To mitigate Dox-related cardiotoxicity, considerable successful examples of a variety of small molecules that target mitochondria to modulate Dox-induced cardiotoxicity have appeared in recent years. Here, we review the related literatures and discuss the evidence showing that mitochondria-targeting small molecules are promising cardioprotective agents against Dox-induced cardiac events.
Collapse
Affiliation(s)
- Wei Shi
- Department of Bioengineering, Zhuhai Campus of Zunyi Medical University, Zhuhai 519041, China.
| | - Hongkuan Deng
- School of Life Sciences, Shandong University of Technology, Zibo 255000, China.
| | - Jianyong Zhang
- Pharmacy School, Zunyi Medical University, Zunyi 563003, China.
| | - Ying Zhang
- Department of Bioengineering, Zhuhai Campus of Zunyi Medical University, Zhuhai 519041, China.
| | - Xiufang Zhang
- School of Life Sciences, Shandong University of Technology, Zibo 255000, China.
| | - Guozhen Cui
- Department of Bioengineering, Zhuhai Campus of Zunyi Medical University, Zhuhai 519041, China.
| |
Collapse
|
32
|
Simonovic N, Jakovljevic V, Jeremic J, Finderle Z, Srejovic I, Nikolic Turnic T, Milosavljevic I, Zivkovic V. Comparative effects of calcium and potassium channel modulators on ischemia/reperfusion injury in the isolated rat heart. Mol Cell Biochem 2018; 450:175-185. [DOI: 10.1007/s11010-018-3384-y] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2018] [Accepted: 06/16/2018] [Indexed: 12/28/2022]
|
33
|
He W, Su Q, Liang J, Sun Y, Wang X, Li L. The protective effect of nicorandil on cardiomyocyte apoptosis after coronary microembolization by activating Nrf2/HO-1 signaling pathway in rats. Biochem Biophys Res Commun 2018; 496:1296-1301. [PMID: 29412163 DOI: 10.1016/j.bbrc.2018.02.003] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2018] [Accepted: 02/01/2018] [Indexed: 12/19/2022]
Abstract
BACKGROUND Myocardial apoptosis is considered to be the chief cause of progressive cardiac dysfunction induced by coronary microembolization (CME), and the Nrf2/HO-1 signaling pathway is involved in CME-induced myocardial apoptosis. Nicorandil (NIC) has multiple beneficial cardiovascular effects on myocardial injury. Therefore, this study was undertaken to analyze the role of NIC pretreatment in the inhibiting myocardial apoptosis after CME in rats. METHODS Forty rats were divided into Sham group, CME group, CME plus NIC (NIC) group, and CME plus AAV9-Nrf2 (AAV9-Nrf2) group (n = 10 per group). CME-induced myocardial apoptosis model was established through injecting plastic microspheres (42 μM) into the left ventricle except the Sham group. NIC group received nicorandil 3 mg/(kg.d) for 7 days before the operation. Cardiac function was assessed by echocardiography. The mRNA expression level of Nrf2 was detected by RT-PCR. The protein expression levels of Nrf2, HO-1, Bcl-2, Bax and cleaved caspase-3 were detected by Western blot. The size of the microinfarction area was measured by HBFP staining; myocardial apoptosis was analyzed by TUNEL staining. RESULTS Compared with the sham group, the cardiac function and the expression level of Nrf2, HO-1 and Bcl-2were decreased, while myocardial apoptosis and the expression of Bax and cleaved caspase-3 were increased in the CME group. Compared with the CME group, cardiac function was significantly improved, the expression levels of Nrf2, HO-1, and Bcl-2 were increased, the expression of Bax and cleaved caspase-3 were decreased, and the myocardial apoptosis was attenuated in the NIC group and AAV9-Nrf2 group. CONCLUSION NIC pretreatment effectively inhibit CME-induced myocardial apoptosis and improve cardiac function. The protective effects are mediated through the activation of the Nrf2/HO-1 signaling in cardiomyocytes.
Collapse
Affiliation(s)
- Wenkai He
- Department of Cardiology, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, China.
| | - Qiang Su
- Department of Cardiology, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, China
| | - Jiabao Liang
- Department of Cardiology, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, China
| | - Yuhan Sun
- Department of Cardiology, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, China
| | - Xiantao Wang
- Department of Cardiology, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, China
| | - Lang Li
- Department of Cardiology, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, China.
| |
Collapse
|
34
|
Liu ML, Wang ML, Lv JJ, Wei J, Wan J. Glibenclamide exacerbates adriamycin-induced cardiotoxicity by activating oxidative stress-induced endoplasmic reticulum stress in rats. Exp Ther Med 2018; 15:3425-3431. [PMID: 29545864 PMCID: PMC5840948 DOI: 10.3892/etm.2018.5862] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2017] [Accepted: 01/29/2018] [Indexed: 12/24/2022] Open
Abstract
Adriamycin (ADR) is a chemotherapeutic drug used to treat tumors in a clinical setting. However, its use is limited by a side effect of cardiotoxicity. Glibenclamide (Gli), an inhibitor of mitochondrial ATP-dependent potassium (K-ATP) channels, blocks the cardioprotective effects of mitochondrial K-ATP channel openers and induces apoptosis in rodent pancreatic islet β-cell lines. However, little is known about the role of Gli in ADR-induced cardiotoxicity. The present study was designed to investigate the impact of Gli on ADR-induced cardiotoxicity in rats. A total of 60 male Sprague-Dawley rats were divided into the following 4 groups: i) Control; ii) Gli; iii) ADR; and iv) Gli+ADR (n=15 in each). The rats in the ADR and Gli+ADR groups were treated with ADR (intraperitoneal, 2.5 mg/kg/week) for 6 weeks. The rats in the Gli and Gli+ADR groups received Gli at a dose of 12 mg/kg/day via gastric lavage for 30 days from the eighth week of the study. Following the completion of Gli treatment, cardiac function was assessed by echocardiography, and the rats were sacrificed. The hearts were subsequently harvested for analysis. The rats in the ADR group demonstrated significantly impaired cardiac function and increased levels of oxidative stress, endoplasmic reticulum stress (ERS) and apoptosis in the heart compared with rats in the control and Gli groups (without ADR treatment). These abnormalities were exacerbated by Gli in the Gli+ADR group. Gli treatment decreased cardiac function and significantly increased oxidative stress, ERS and apoptosis levels in myocardial tissues in rats treated with ADR. The findings indicated that Gli triggers oxidative stress-induced ERS, and thus exacerbates ADR-induced cardiotoxicity in rats.
Collapse
Affiliation(s)
- Meng-Lin Liu
- Department of Emergency, Renmin Hospital of Wuhan University, Wuhan, Hubei 430060, P.R. China
| | - Meng-Long Wang
- Department of Cardiology, Renmin Hospital of Wuhan University, Cardiovascular Research Institute, Wuhan University, Hubei Key Laboratory of Cardiology, Wuhan, Hubei 430060, P.R. China
| | - Jing-Jun Lv
- Department of Emergency, Renmin Hospital of Wuhan University, Wuhan, Hubei 430060, P.R. China
| | - Jie Wei
- Department of Emergency, Renmin Hospital of Wuhan University, Wuhan, Hubei 430060, P.R. China
| | - Jun Wan
- Department of Cardiology, Renmin Hospital of Wuhan University, Cardiovascular Research Institute, Wuhan University, Hubei Key Laboratory of Cardiology, Wuhan, Hubei 430060, P.R. China
| |
Collapse
|
35
|
Sánchez-Duarte E, Trujillo X, Cortés-Rojo C, Saavedra-Molina A, Camargo G, Hernández L, Huerta M, Montoya-Pérez R. Nicorandil improves post-fatigue tension in slow skeletal muscle fibers by modulating glutathione redox state. J Bioenerg Biomembr 2017; 49:159-170. [DOI: 10.1007/s10863-016-9692-6] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2016] [Accepted: 12/20/2016] [Indexed: 11/30/2022]
|
36
|
Oliván-Viguera A, Valero MS, Pinilla E, Amor S, García-Villalón ÁL, Coleman N, Laría C, Calvín-Tienza V, García-Otín ÁL, Fernández-Fernández JM, Murillo MD, Gálvez JA, Díaz-de-Villegas MD, Badorrey R, Simonsen U, Rivera L, Wulff H, Köhler R. Vascular Reactivity Profile of Novel KCa 3.1-Selective Positive-Gating Modulators in the Coronary Vascular Bed. Basic Clin Pharmacol Toxicol 2016; 119:184-92. [PMID: 26821335 DOI: 10.1111/bcpt.12560] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2015] [Accepted: 01/17/2016] [Indexed: 12/12/2022]
Abstract
Opening of intermediate-conductance calcium-activated potassium channels (KC a 3.1) produces membrane hyperpolarization in the vascular endothelium. Here, we studied the ability of two new KC a 3.1-selective positive-gating modulators, SKA-111 and SKA-121, to (1) evoke porcine endothelial cell KC a 3.1 membrane hyperpolarization, (2) induce endothelium-dependent and, particularly, endothelium-derived hyperpolarization (EDH)-type relaxation in porcine coronary arteries (PCA) and (3) influence coronary artery tone in isolated rat hearts. In whole-cell patch-clamp experiments on endothelial cells of PCA (PCAEC), KC a currents evoked by bradykinin (BK) were potentiated ≈7-fold by either SKA-111 or SKA-121 (both at 1 μM) and were blocked by a KC a 3.1 blocker, TRAM-34. In membrane potential measurements, SKA-111 and SKA-121 augmented bradykinin-induced hyperpolarization. Isometric tension measurements in large- and small-calibre PCA showed that SKA-111 and SKA-121 potentiated endothelium-dependent relaxation with intact NO synthesis and EDH-type relaxation to BK by ≈2-fold. Potentiation of the BK response was prevented by KC a 3.1 inhibition. In Langendorff-perfused rat hearts, SKA-111 potentiated coronary vasodilation elicited by BK. In conclusion, our data show that positive-gating modulation of KC a 3.1 channels improves BK-induced membrane hyperpolarization and endothelium-dependent relaxation in small and large PCA as well as in the coronary circulation of rats. Positive-gating modulators of KC a 3.1 could be therapeutically useful to improve coronary blood flow and counteract impaired coronary endothelial dysfunction in cardiovascular disease.
Collapse
Affiliation(s)
| | - Marta Sofía Valero
- Department of Pharmacy, Faculty of Health Sciences, Universidad San Jorge, Villanueva de Gállego, Spain
| | - Estéfano Pinilla
- Department of Biomedicine, Pulmonary and Cardiovascular Pharmacology, Aarhus University, Aarhus, Denmark
| | - Sara Amor
- Department of Physiology, Faculty of Medicine, Universidad Autónoma de Madrid, Madrid, Spain
| | | | - Nichole Coleman
- Department of Pharmacology, University of California, Davis, CA, USA
| | - Celia Laría
- Department of Pharmacy, Faculty of Health Sciences, Universidad San Jorge, Villanueva de Gállego, Spain
| | - Víctor Calvín-Tienza
- Department of Pharmacy, Faculty of Health Sciences, Universidad San Jorge, Villanueva de Gállego, Spain
| | - Ángel-Luis García-Otín
- Department of Pharmacy, Faculty of Health Sciences, Universidad San Jorge, Villanueva de Gállego, Spain
| | - José M Fernández-Fernández
- Laboratori de Fisiologia Molecular i Canalopaties, Departament de Ciències Experimentals i de la Salut, Universitat Pompeu Fabra, Barcelona, Spain
| | - M Divina Murillo
- Department of Pharmacology and Physiology, Veterinary Faculty, University of Zaragoza, Zaragoza, Spain
| | - José A Gálvez
- Departamento de Catálisis y Procesos Catalíticos, Instituto de Síntesis Química y Catálisis Homogénea (ISQCH), CSIC - Universidad de Zaragoza, Zaragoza, Spain
| | - María D Díaz-de-Villegas
- Departamento de Catálisis y Procesos Catalíticos, Instituto de Síntesis Química y Catálisis Homogénea (ISQCH), CSIC - Universidad de Zaragoza, Zaragoza, Spain
| | - Ramón Badorrey
- Departamento de Catálisis y Procesos Catalíticos, Instituto de Síntesis Química y Catálisis Homogénea (ISQCH), CSIC - Universidad de Zaragoza, Zaragoza, Spain
| | - Ulf Simonsen
- Department of Biomedicine, Pulmonary and Cardiovascular Pharmacology, Aarhus University, Aarhus, Denmark
| | - Luis Rivera
- Department of Physiology, Faculty of Pharmacy, Universidad Complutense de Madrid, Madrid, Spain
| | - Heike Wulff
- Department of Pharmacology, University of California, Davis, CA, USA
| | - Ralf Köhler
- Aragon Institute of Health Sciences & IIS, Zaragoza, Spain.,Aragon Agency for Research and Development (ARAID), Zaragoza, Spain
| |
Collapse
|
37
|
Zhao F, Chaugai S, Chen P, Wang Y, Wang DW. Effect of nicorandil in patients with heart failure: a systematic review and meta-analysis. Cardiovasc Ther 2015; 32:283-96. [PMID: 25319832 DOI: 10.1111/1755-5922.12097] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
Abstract
BACKGROUND AND PURPOSE It is unclear whether nicorandil, a metabolic therapeutic drug, can be applied clinically to therapy of heart failure (HF). This meta-analysis evaluated therapeutic effects of nicorandil on HF patients. EXPERIMENTAL APPROACH We performed a systematic review and meta-analysis of published studies evaluating effect of nicorandil on HF patients. Studies were stratified according to controlled versus uncontrolled designs and analyzed using random-effects meta-analysis models. KEY RESULTS We identified a total of 20 studies with a total of 1222 patients. In five randomized controlled studies, nicorandil treatment resulted in reduction in all-cause mortality and hospitalization for cardiac causes (HR: 0.35, P < 0.001) and improved cardiac pump function (SMD: 0.31, P = 0.02). In 15 observational studies, nicorandil therapy increases cardiac pump function (SMD: 0.75, P < 0.001), improves NYHA functional class (WMD: -1.33, P < 0.001), decreases PCWP (WMD: -6.86 mm Hg, P < 0.001), and pulmonary arterial pressure (SMD: -0.84, P < 0.001). CONCLUSIONS AND IMPLICATIONS The use of nicorandil in HF patients exerts substantial beneficial effects, suggesting that it may be an additional therapeutic agent for HF.
Collapse
Affiliation(s)
- Fujie Zhao
- Departments of Internal Medicine and Institute of Hypertension, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | | | | | | | | |
Collapse
|
38
|
Yao H, Shang Z, Wang P, Li S, Zhang Q, Tian H, Ren D, Han X. Protection of Luteolin-7-O-Glucoside Against Doxorubicin-Induced Injury Through PTEN/Akt and ERK Pathway in H9c2 Cells. Cardiovasc Toxicol 2015; 16:101-10. [DOI: 10.1007/s12012-015-9317-z] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
|
39
|
Hole LD, Larsen TH, Fossan KO, Limé F, Schjøtt J. Diazoxide protects against doxorubicin-induced cardiotoxicity in the rat. BMC Pharmacol Toxicol 2014; 15:28. [PMID: 24887454 PMCID: PMC4045949 DOI: 10.1186/2050-6511-15-28] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2014] [Accepted: 05/21/2014] [Indexed: 11/10/2022] Open
Abstract
AIM Chemotherapy with doxorubicin is limited by cardiotoxicity. Free radical generation and mitochondrial dysfunction are thought to contribute to doxorubicin-induced cardiac failure. In this study we wanted to investigate if opening of mitochondrial KATP-channels by diazoxide is protective against doxorubicin cardiotoxicity, and if 5-hydroxydecanoate (5-HD), a selective mitochondrial KATP-channel antagonist, abolished any protection by this intervention. METHODS Wistar rats were divided into 7 groups (n = 6) and followed for 10 days with 5 intervention groups including the following treatments: (1) Diazoxide and doxorubicin, (2) diazoxide and 5-hydroxydecanoate (5-HD), (3) 5-HD and doxorubicin, (4) diazoxide and saline and (5) 5-HD and saline. On day 1, 3, 5 and 7 the animals received intraperitoneal (i.p.) injections with 10 mg/kg diazoxide and/or 40 mg/kg 5-HD, 30 minutes before i.p. injections with 3.0 mg/kg doxorubicin. One control group received only saline injections and the other control group received saline 30 minutes prior to 3.0 mg/kg doxorubicin. On day 10 the hearts were excised and Langendorff-perfused. Cardiac function was assessed by an intraventricular balloon and biochemical effects by release of hydrogen peroxide (H2O2) and troponin-T (TnT) in effluate from the isolated hearts, and by myocardial content of doxorubicin. RESULTS Doxorubicin treatment produced a significant loss in left ventricular developed pressure (LVDP) (p < 0.05) and an increase in both H2O2 and TnT release in effluate (p < 0.05). Diazoxide significantly attenuated the decrease in LVDP (p < 0.05) and abolished the increased release of H2O2 and TnT (p < 0.05). 5-HD abolished the effects of pretreatment with diazoxide, and these effects were not associated with reduced myocardial accumulation of doxorubicin. CONCLUSIONS Pretreatment with diazoxide attenuates doxorubicin-induced cardiac dysfunction in the rat, measured by physiological indices and TnT and H2O2 in effluate from isolated hearts. The effect could be mediated by opening of mitochondrial KATP-channels, reduced doxorubicin-associated free radical generation and decreased cardiomyocyte damage. Diazoxide represents a promising protective intervention against doxorubicin-induced acute cardiotoxicity.
Collapse
Affiliation(s)
- Lisa Drange Hole
- Section of Clinical Pharmacology, Laboratory of Clinical Biochemistry, Haukeland University Hospital, 5021 Bergen, Norway.
| | | | | | | | | |
Collapse
|
40
|
Yang J, Zhang J, Cui W, Liu F, Xie R, Yang X, Gu G, Zheng H, Lu J, Yang X, Zhang G, Wang Q, Geng X. Cardioprotective effects of single oral dose of nicorandil before selective percutaneous coronary intervention. Anatol J Cardiol 2014; 15:125-31. [PMID: 25252296 PMCID: PMC5336997 DOI: 10.5152/akd.2014.5207] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Objective: Nicorandil, an opener of ATP-sensitive K+ channels, was used to treat angina in patients with coronary artery disease. In this study, we aim to investigate the cardioprotective effects of single oral dose of nicorandil in patients undergoing selective percutaneous coronary intervention (PCI). Methods: One hundred and thirty-eight patients with acute coronary syndrome undergoing PCI from July 2011 to October 2012 were randomly divided into control group (group 1, n=47), 10 mg oral nicorandil group (group 2, n=45), and 20 mg oral nicorandil group (group 3, n=46) about 2 hours before procedure, respectively. Cardiac troponin I (cTnI) levels were determined at 20 ~ 24 hours after PCI. Results: There was a significant difference in the rate of any cTnI elevation among the three groups (group 1: 36.17%, group 2: 20.00%, group 3: 15.22%, p=0.0176). With respect to the frequency of cTnI elevation ≥3 and 5×the upper limit of normal (ULN), there also had statistical difference among the three groups (17.02% in group 1, 8.89% in group 2, and 4.35% in group 3, respectively for cTnI elevation ≥3× ULN, p=0.0428; 12.77% in group 1, 6.67% in group 2, and 2.17% in group 3, respectively, for cTnI elevation ≥5× ULN, p=0.0487). Logistic regression analysis showed that LVEF (OR=0.915, 95% CI=0.853-0.981) and the use of nicorandil (OR=0.516, 95% CI=0.267-0.996) before PCI were independent protective factors of myocardial injury. Conclusion: Single oral dose of nicorandil (10 mg, 20 mg) 2 hours before the PCI procedure could decrease the incidence of peri-procedure myocardial injury and PCI-related myocardial infarction.
Collapse
Affiliation(s)
- Jing Yang
- Department of Cardiology, the Second Hospital of Hebei Medical University; Shijiazhuang City P.R.-China.
| | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
41
|
Ahmed LA, El-Maraghy SA. Nicorandil ameliorates mitochondrial dysfunction in doxorubicin-induced heart failure in rats: possible mechanism of cardioprotection. Biochem Pharmacol 2013; 86:1301-10. [PMID: 23872193 DOI: 10.1016/j.bcp.2013.07.005] [Citation(s) in RCA: 49] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2013] [Revised: 07/02/2013] [Accepted: 07/08/2013] [Indexed: 12/22/2022]
Abstract
Despite of its known cardiotoxicity, doxorubicin is still a highly effective anti-neoplastic agent in the treatment of several cancers. In the present study, the cardioprotective effect of nicorandil was investigated on hemodynamic alterations and mitochondrial dysfunction induced by cumulative administration of doxorubicin in rats. Doxorubicin was injected i.p. over 2 weeks to obtain a cumulative dose of 18 mg/kg. Nicorandil (3 mg/kg/day) was given orally with or without doxorubicin treatment. Heart rate and aortic blood flow were recorded 24 h after receiving the last dose of doxorubicin. Rats were then sacrificed and hearts were rapidly excised for estimation of caspase-3 activity, phosphocreatine and adenine nucleotides contents in addition to cytochrome c, Bcl2, Bax and caspase 3 expression. Moreover, mitochondrial oxidative phosphorylation capacity, creatine kinase activity and oxidative stress markers were measured together with the examination of DNA fragmentation and ultrastructural changes. Nicorandil was effective in alleviating the decrement of heart rate and aortic blood flow and the state of mitochondrial oxidative stress induced by doxorubicin cardiotoxicity. Nicorandil also preserved phosphocreatine and adenine nucleotides contents by restoring mitochondrial oxidative phosphorylation capacity and creatine kinase activity. Moreover, nicorandil provided a significant cardioprotection via inhibition of apoptotic signaling pathway, DNA fragmentation and mitochondrial ultrastructural changes. Interestingly, nicorandil did not interfere with cytotoxic effect of doxorubicin against the growth of solid Ehrlich carcinoma. In conclusion, nicorandil was effective against the development of doxorubicin-induced heart failure in rats as indicated by improvement of hemodynamic perturbations, mitochondrial dysfunction and ultrastructural changes without affecting its antitumor activity.
Collapse
Affiliation(s)
- Lamiaa A Ahmed
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Cairo University, Cairo, Egypt.
| | | |
Collapse
|