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Wang M, Wei Y, Wang X, Ma F, Zhu W, Chen X, Zhong X, Li S, Zhang J, Liu G, Wang Y, Ma Y. TRAIL inhibition by soluble death receptor 5 protects against acute myocardial infarction in rats. Heart Vessels 2023; 38:448-458. [PMID: 36344842 DOI: 10.1007/s00380-022-02197-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/09/2022] [Accepted: 10/26/2022] [Indexed: 11/09/2022]
Abstract
Acute myocardial infarction (AMI) is associated with high morbidity and mortality. An effective therapeutic strategy is to rescue cardiomyocytes from death. Apoptosis is a key reason of cardiomyocyte death that can be prevented. In this study, we investigated the role of TNF-related apoptosis-inducing ligand (TRAIL) in initiating apoptosis by binding to death receptor 5 (DR5), and this procession is inhibited by soluble DR5 (sDR5) in rats after AMI. First, we found that the level of TRAIL in serum was down-regulated in AMI patients. Then, TRAIL and DR5 expression was analysed in the myocardium of rats after AMI, and their expression was up-regulated. sDR5 treatment reduced the myocardial infarct size and the levels of CK-MB and cTn-I in serum. The expression of caspase 3 and PARP is decreased, but the anti-apoptotic factor Bcl-2 was increased in sDR5 treatment rats after AMI. DR5 expression was also analysed after sDR5 treatment and it was down-regulated, and a low level of DR5 expression seemed to be beneficial for the myocardium. Overall, our findings indicated that sDR5 decreases myocardial damage by inhibiting apoptosis in rat after AMI. We expect to observe the potential therapeutic effects of sDR5 on AMI in the future.
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Affiliation(s)
- Mingli Wang
- Joint National Laboratory for Antibody Drug Engineering, The First Affiliated Hospital of Henan University, School of Medical Sciences, Henan University, Kaifeng, 475004, People's Republic of China
| | - Yinxiang Wei
- Joint National Laboratory for Antibody Drug Engineering, The First Affiliated Hospital of Henan University, School of Medical Sciences, Henan University, Kaifeng, 475004, People's Republic of China
| | - Xuance Wang
- Joint National Laboratory for Antibody Drug Engineering, The First Affiliated Hospital of Henan University, School of Medical Sciences, Henan University, Kaifeng, 475004, People's Republic of China
| | - Fanni Ma
- Joint National Laboratory for Antibody Drug Engineering, The First Affiliated Hospital of Henan University, School of Medical Sciences, Henan University, Kaifeng, 475004, People's Republic of China
| | - Weina Zhu
- Joint National Laboratory for Antibody Drug Engineering, The First Affiliated Hospital of Henan University, School of Medical Sciences, Henan University, Kaifeng, 475004, People's Republic of China
| | - Xi Chen
- Joint National Laboratory for Antibody Drug Engineering, The First Affiliated Hospital of Henan University, School of Medical Sciences, Henan University, Kaifeng, 475004, People's Republic of China
| | - Xiaoming Zhong
- Henan University Affiliated Huaihe Hospital, Kaifeng, 475004, People's Republic of China
| | - Shulian Li
- Joint National Laboratory for Antibody Drug Engineering, The First Affiliated Hospital of Henan University, School of Medical Sciences, Henan University, Kaifeng, 475004, People's Republic of China
| | - Jun Zhang
- Joint National Laboratory for Antibody Drug Engineering, The First Affiliated Hospital of Henan University, School of Medical Sciences, Henan University, Kaifeng, 475004, People's Republic of China
| | - Guangchao Liu
- Joint National Laboratory for Antibody Drug Engineering, The First Affiliated Hospital of Henan University, School of Medical Sciences, Henan University, Kaifeng, 475004, People's Republic of China
| | - Yaohui Wang
- Joint National Laboratory for Antibody Drug Engineering, The First Affiliated Hospital of Henan University, School of Medical Sciences, Henan University, Kaifeng, 475004, People's Republic of China.
| | - Yuanfang Ma
- Joint National Laboratory for Antibody Drug Engineering, The First Affiliated Hospital of Henan University, School of Medical Sciences, Henan University, Kaifeng, 475004, People's Republic of China.
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2
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Ye H, Li Y, Li L, Huang Y, Wang J, Gao Q. Construction of a ceRNA network of regulated ferroptosis in doxorubicin-induced myocardial injury. PeerJ 2023; 11:e14767. [PMID: 36718444 PMCID: PMC9884038 DOI: 10.7717/peerj.14767] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2022] [Accepted: 12/28/2022] [Indexed: 01/26/2023] Open
Abstract
Background Ferroptosis and long-noncoding RNAs (lncRNAs) play crucial roles in doxorubicin (DOX)-induced myocardial injury (DIMI). Nevertheless, there is no research to construct competing endogenous RNAs (ceRNAs) network between lncRNAs and ferroptosis-related key gene. So our research was designed to screen ferroptosis-related genes from differentially expressed mRNAs in DIMI and construct lncRNAs regulated ferroptosis-related key gene ceRNAs network. Methods The male mice were injected with DOX intraperitoneally to induce myocardial injury, myocardial injury was evaluated by hematoxylin and eosin (HE) staining, and ferroptosis-related protein-glutathione peroxidase 4 (GPx4) protein expression was detected. The differentially expressed lncRNAs and mRNAs were detected by microarray, and the ferroptosis-related genes were screened to construct a protein-protein associations (PPA) network, the highest maximal clique centrality (MCC) score gene were identified by Cytoscape software, miRNAs bound to key genes and lncRNAs bound to miRNAs were predicted; then, the obtained lncRNAs were intersected with differentially expressed lncRNAs detected by microarray. Finally, the lncRNA/miRNA/mRNA ceRNA network of the highest MCC score gene regulating ferroptosis in DIMI was constructed. The expressions of the key components in ceRNA network were detected by qRT-PCR. Results Compared with the control group, in the DOX group, myocardial enzymes and HE staining showed that myocardium structure was changed, and GPx4 protein expression was decreased. The differentially expressed 10,265 lncRNAs and 6,610 mRNAs in the DOX group were detected via microarray. Among them, 114 ferroptosis-related genes were obtained to construct PPA networks, and Becn1 was identified as the key gene. Finally, the ceRNA network including Becn1, three miRNAs and four lncRNAs was constructed by predicting data of the Starbase database. The relative expressions of these components in ceRNA net were up-regulated and consistent with microarray results. Conclusions Based on the microarray detection results and bioinformatics analysis, we screened ferroptosis-related gene Becn1 and constructed the lncRNA/miRNA/mRNA ceRNA network of regulated ferroptosis in DIMI.
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Affiliation(s)
- Hongwei Ye
- Department of Physiology, Bengbu Medical College, Bengbu, Anhui, China,Key Laboratory of Basic and Clinical Cardiovascular Diseases, Bengbu Medical College, Bengbu, Anhui, China
| | - Yuping Li
- Department of Physiology, Bengbu Medical College, Bengbu, Anhui, China,Key Laboratory of Basic and Clinical Cardiovascular Diseases, Bengbu Medical College, Bengbu, Anhui, China
| | - Lu Li
- Department of Physiology, Bengbu Medical College, Bengbu, Anhui, China,Key Laboratory of Basic and Clinical Cardiovascular Diseases, Bengbu Medical College, Bengbu, Anhui, China
| | - Yuhui Huang
- Department of Physiology, Bengbu Medical College, Bengbu, Anhui, China,Key Laboratory of Basic and Clinical Cardiovascular Diseases, Bengbu Medical College, Bengbu, Anhui, China
| | - Jiahui Wang
- Key Laboratory of Basic and Clinical Cardiovascular Diseases, Bengbu Medical College, Bengbu, Anhui, China,Department of Anatomy, Bengbu Medical College, Bengbu, Anhui, China
| | - Qin Gao
- Department of Physiology, Bengbu Medical College, Bengbu, Anhui, China,Key Laboratory of Basic and Clinical Cardiovascular Diseases, Bengbu Medical College, Bengbu, Anhui, China
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Yin B, Zhang X, Ren J, Chen F, Liang J, Zhang H, Pei H, Hu Z, Wang Y, Xue W, Yu X, Zhang R, Ma Y. The protective effects of procyanidin supplementation on PM 2.5-induced acute cardiac injury in rats. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2023; 30:10890-10900. [PMID: 36088442 DOI: 10.1007/s11356-022-22938-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/18/2022] [Accepted: 09/04/2022] [Indexed: 06/15/2023]
Abstract
OBJECTIVE Numerous epidemiological and experimental studies have indicated that ambient fine particulate matter (PM2.5) exposure can lead to myocardial injury by inhibiting oxidative stress and apoptosis. The effects of procyanidin (PC) on PM2.5-induced cardiovascular diseases (CVDs) are still unknown. The purpose of this study was to explore the protective effect of PC supplementation on PM2.5-induced oxidative stress and cardiomyocyte apoptosis in rats. METHOD Rats were treated by gavage with three different PC concentrations (50, 100 and 200 mg/kg) for 21 days prior to exposure to 10 mg/kg PM2.5 suspension liquid by intratracheal instillation every other day for three times. We determined myocardial reactive oxygen species (ROS) and malondialdehyde (MDA) levels. Superoxide dismutase (SOD) and glutathione peroxidase (GSH-Px) activities in the myocardium were measured. The expression levels of apoptosis-related proteins, including p-Akt/Akt, Bcl-2, caspase-3 and Bax, were determined. In addition, histopathological examination was used to evaluate cardiac injury. RESULTS PM2.5 exposure noticeably elevated the contents of MDA and ROS and decreased the activities of GSH-Px and SOD. PM2.5 exposure inhibited Bcl-2 expression and up-regulated caspase-3 and Bax expression in the myocardium of rats. The anti-apoptosis-related index p-Akt/Akt was reduced. Moreover, pretreatment with PC could attenuate these PM2.5-induced changes. However, remarkable differences in the protective effect of different PC doses did not exist. CONCLUSIONS The results indicated that PC supplementation could effectively attenuate the oxidative stress and apoptosis induced by PM2.5 in rat myocardial tissue.
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Affiliation(s)
- Bowen Yin
- Department of Nutrition and Food Hygiene, School of Public Health, Hebei Key Laboratory of Environment and Human Health, Hebei Medical University, Shijiazhuang, 050017, China
| | - Xiao Zhang
- Department of Nutrition and Food Hygiene, School of Public Health, Hebei Key Laboratory of Environment and Human Health, Hebei Medical University, Shijiazhuang, 050017, China
- Department of Cardiology, The First Hospital of Hebei Medical University, Shijiazhuang, 050031, China
| | - Jingyi Ren
- Department of Nutrition and Food Hygiene, School of Public Health, Hebei Key Laboratory of Environment and Human Health, Hebei Medical University, Shijiazhuang, 050017, China
| | - Fengge Chen
- Shijiazhuang Center for Disease Control and Prevention, Shijiazhuang, 050017, China
| | - Jufeng Liang
- Department of Nutrition and Food Hygiene, School of Public Health, Hebei Key Laboratory of Environment and Human Health, Hebei Medical University, Shijiazhuang, 050017, China
| | - Hanning Zhang
- Department of Nutrition and Food Hygiene, School of Public Health, Hebei Key Laboratory of Environment and Human Health, Hebei Medical University, Shijiazhuang, 050017, China
- Undergraduate of College of Public Health, Hebei Medical University, Shijiazhuang, 050017, China
| | - Huanting Pei
- Undergraduate of College of Public Health, Hebei Medical University, Shijiazhuang, 050017, China
| | - Zhaohui Hu
- Undergraduate of College of Public Health, Hebei Medical University, Shijiazhuang, 050017, China
| | - Yan Wang
- Undergraduate of College of Public Health, Hebei Medical University, Shijiazhuang, 050017, China
| | - Wei Xue
- Undergraduate of College of Public Health, Hebei Medical University, Shijiazhuang, 050017, China
| | - Xinyue Yu
- Undergraduate of College of Public Health, Hebei Medical University, Shijiazhuang, 050017, China
| | - Rui Zhang
- Undergraduate of College of Public Health, Hebei Medical University, Shijiazhuang, 050017, China
| | - Yuxia Ma
- Department of Nutrition and Food Hygiene, School of Public Health, Hebei Key Laboratory of Environment and Human Health, Hebei Medical University, Shijiazhuang, 050017, China.
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4
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Chen D, Li Q, Liang H, Huang L, Zhou H, Zheng X, Wang Z. Exenatide enhanced the antitumor efficacy on PD-1 blockade by the attenuation of neutrophil extracellular traps. Biochem Biophys Res Commun 2022; 619:97-103. [PMID: 35751916 DOI: 10.1016/j.bbrc.2022.06.052] [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: 05/27/2022] [Revised: 06/14/2022] [Accepted: 06/16/2022] [Indexed: 11/29/2022]
Abstract
Neutrophil extracellular traps (NETs) are extracellular webs of DNA, histones, and granular contents, such as myeloperoxidase (MPO) and elastase, which are released by neutrophils. Reactive oxygen species (ROS) are involved in NETs formation that promote tumor progress. Exenatide could downregulate ROS production in some cell types. However, it is unknown whether Exenatide could influence tumor progress through NETs. Here, we constructed the LLC-based lung cancer and MC38-based colon cancer models and found that Exenatide treatment decreased tumor infiltrated NETs and peripheral MPO-DNA complex and elastase. In addition, the in vitro study showed that Exenatide decreased NETs formation and release. Furthermore, flow cytometry analysis showed that Exenatide treatment reduced ROS production in tumor infiltrated and in vitro neutrophils. However, the ROS inhibitor DPI counteracted the decease of tumor infiltrated and in vitro NETs formation and release by Exenatide. Functionally, the Exenatide/αPD-1 combination therapy was superior to single therapy in restricting tumor growth. Removement of NETs by DNase I weaken the enhancement of αPD-1 treatment by Exenatide. The enriched tumor infiltrated, spleen and lymph node CD8+ T cells from combination therapy group secreted higher concentration of IFN-γ than single treatment. In addition, Exenatide exhibited no direct influence on IFN-γ secretion while purified NETs decreased IFN-γ secretion by CD8+ T cells. The rechallenge study showed that the combination therapy activated long-term tumor rejection. In summary, our findings suggested that Exenatide might be a promising therapeutic candidate for enhancing PD-1 blockade in tumor treatment.
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Affiliation(s)
- Duo Chen
- Department of Respiratory and Critical Care Medicine, Beijing Institute of Respiratory Medicine and Beijing Chao-Yang Hospital, Capital Medical University, Beijing, 100020, China
| | - Qiaxuan Li
- Department of Thoracic Surgery, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Hongxin Liang
- Department of Thoracic Surgery, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Luyu Huang
- Department of Thoracic Surgery, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Haiyu Zhou
- Department of Thoracic Surgery, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China.
| | - Xiang Zheng
- Novo Nordisk Foundation Center for Protein Research, Blegdamsvej 3B, 2200, Copenhagen, Denmark.
| | - Zheng Wang
- Department of Respiratory and Critical Care Medicine, Beijing Institute of Respiratory Medicine and Beijing Chao-Yang Hospital, Capital Medical University, Beijing, 100020, China.
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5
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Wan Y, He B, Zhu D, Wang L, Huang R, Zhu J, Wang C, Gao F. Nicotinamide mononucleotide attenuates doxorubicin-induced cardiotoxicity by reducing oxidative stress, inflammation and apoptosis in rats. Arch Biochem Biophys 2021; 712:109050. [PMID: 34610336 DOI: 10.1016/j.abb.2021.109050] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2021] [Revised: 08/29/2021] [Accepted: 08/31/2021] [Indexed: 02/05/2023]
Abstract
Doxorubicin (DOX) is an effective and widely used antineoplastic drug. However, its clinical application is limited due to its dose-dependent cardiotoxicity. Great efforts have been made to explore the pathological mechanism of DOX-induced cardiotoxicity (DIC), but new drugs and strategies to alleviate cardiac damage are still needed. Here, we aimed to investigate the effect of nicotinamide mononucleotide (NMN) on DIC in rats. The results of the present study showed that DOX treatment significantly induced cardiac dysfunction and cardiac injury, whereas NMN alleviated these changes. In addition, NMN inhibited Dox-induced activation of nucleotide-binding domain-like receptor protein 3 (NLRP3) inflammasome-mediated inflammation, as evidenced by decreased caspase 1 and IL-1β activity. Moreover, NMN treatment increased glutathione (GSH) levels and superoxide dismutase (SOD) activity and decreased the levels of malondialdehyde (MDA) and reactive oxygen species (ROS) in DOX-treated rats. Furthermore, NMN treatment mitigated DOX-induced cardiomyocyte apoptosis and cardiac fibrosis. In conclusion, the results indicated that NMN protects against DIC in rats by inhibiting NLRP3 inflammasome activation, oxidative stress, and apoptosis.
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Affiliation(s)
- Yixuan Wan
- Department of Radiology, West China Hospital, Sichuan University, Chengdu, China
| | - Bo He
- Department of Radiology, West China Hospital, Sichuan University, Chengdu, China
| | - Dongyong Zhu
- Department of Radiology, West China Hospital, Sichuan University, Chengdu, 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
| | - Jing Zhu
- The First Affiliated Hospital of Chengdu Medical College, Chengdu, China
| | - Chunhua Wang
- Sichuan Cancer Hospital and Institute, Sichuan Cancer Center, School of Medicine, University of Electronic Science and Technology of China, Radiation Oncology Key Laboratory of Sichuan Province, China
| | - Fabao Gao
- Department of Radiology, West China Hospital, Sichuan University, Chengdu, China.
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6
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Li C, Gou X, Gao H. Doxorubicin nanomedicine based on ginsenoside Rg1 with alleviated cardiotoxicity and enhanced antitumor activity. NANOMEDICINE (LONDON, ENGLAND) 2021; 16:2587-2604. [PMID: 34719938 DOI: 10.2217/nnm-2021-0329] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Aim: The authors aimed to develop Dox@Rg1 nanoparticles with decreased cardiotoxicity to expand their application in cancer. Materials & methods: Dox@Rg1 nanoparticles were developed by encapsulating doxorubicin (Dox) in a self-assembled Rg1. The antitumor effect of the nanoparticles was estimated using 4T1 tumor-bearing mice and the protective effect on the heart was investigated in vitro and in vivo. Results: Different from Dox, the Dox@Rg1 nanoparticles induced increased cytotoxicity to tumor cells, which was decreased in cardiomyocytes by the inhibition of apoptosis. The study in vivo revealed that the Dox@Rg1 nanoparticles presented a perfect tumor-targeting ability and improved antitumor effects. Conclusion: Dox@Rg1 nanoparticles could enhance the antitumor effects and decrease the cardiotoxicity of Dox.
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Affiliation(s)
- Chaoqi Li
- Tianjin Key Laboratory of Drug Targeting & Bioimaging, Tianjin Enterprise Key Laboratory for Application Research of Hyaluronic Acid, School of Chemistry & Chemical Engineering, Tianjin University of Technology, Tianjin, China
| | - Xiangbo Gou
- Tianjin Key Laboratory of Drug Targeting & Bioimaging, Tianjin Enterprise Key Laboratory for Application Research of Hyaluronic Acid, School of Chemistry & Chemical Engineering, Tianjin University of Technology, Tianjin, China
| | - Hui Gao
- Tianjin Key Laboratory of Drug Targeting & Bioimaging, Tianjin Enterprise Key Laboratory for Application Research of Hyaluronic Acid, School of Chemistry & Chemical Engineering, Tianjin University of Technology, Tianjin, China.,State Key Laboratory of Separation Membranes & Membrane Processes, School of Materials Science & Engineering, Tiangong University, Tianjin, 300384, China
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7
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Bameri B, Armandeh M, Baeeri M, Haghi-Aminjan H, Rahimifard M, Hassani S, Hooshangi Shayesteh MR, Samadi M, Gholami M, Nayebpour M, Ostad SN, Abdollahi M. Electrocardiographic, hemodynamic, and biochemical evidence on the protective effects of exenatide against phosphine-induced cardiotoxicity in rat model. Hum Exp Toxicol 2021; 40:S381-S396. [PMID: 34569344 DOI: 10.1177/09603271211040819] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Aluminum phosphide (AlP) poisoning can be deadly in most cases targeting the heart. To overcome AlP toxicity, exenatide has been studied in the present study due to its pleiotropic effects on cardiac damages. In this study, the rats were exposed to LD50 of AlP (10 mg/kg) by gavage, and exenatide at doses (0.05, 0.1, and 0.2 mg/kg) injected intraperitoneally 30 min after poisoning. The cardiac parameters including heart rate (HR), blood pressure (BP), QRS, corrected QT (QTc), and ST were monitored for 180 min. Blood glucose level was measured in the study groups 30 min after exenatide injection. Evaluation of biochemical parameters including mitochondrial complexes I, II, and IV activities, adenosine diphosphate (ADP)/adenosine triphosphate (ATP) ratio, malondialdehyde (MDA), apoptosis, lactate, troponin I, and brain natriuretic peptide (BNP) was done on heart tissues after 12 and 24 h. Additionally, the tissues were analyzed for any pathological damages including necrosis, hemorrhage, or hyperemia 24 h post-treatment. Our results showed that AlP-induced HR, BP, and electrocardiographic changes were improved by exenatide at all doses. The blood glucose levels of poisoned animals reached control levels after exenatide treatment. Besides, treatment with exenatide at all doses improved complexes I and IV activity, ADP/ATP ratio, and apoptosis. Malondialdehyde, lactate, troponin I, and BNP levels were also diminished after exenatide co-treatment in poisoned animals. On the other hand, administration of exenatide doses improved the histopathology of AlP-induced tissues. Based on our findings, exenatide has a protective effect against phosphine-induced cardiotoxicity in an almost dose-dependent way. However, further investigations are needed on the potential clinical use of exenatide in this poisoning.
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Affiliation(s)
- Behnaz Bameri
- Department of Toxicology and Pharmacology, Faculty of Pharmacy, 48439Tehran University of Medical Sciences (TUMS), Tehran, Iran.,Toxicology and Diseases Group, Pharmaceutical Sciences Research Center (PSRC), The Institute of Pharmaceutical Sciences (TIPS), 48439Tehran University of Medical Sciences, Tehran, Iran
| | - Maryam Armandeh
- Department of Toxicology and Pharmacology, Faculty of Pharmacy, 48439Tehran University of Medical Sciences (TUMS), Tehran, Iran.,Toxicology and Diseases Group, Pharmaceutical Sciences Research Center (PSRC), The Institute of Pharmaceutical Sciences (TIPS), 48439Tehran University of Medical Sciences, Tehran, Iran
| | - Maryam Baeeri
- Toxicology and Diseases Group, Pharmaceutical Sciences Research Center (PSRC), The Institute of Pharmaceutical Sciences (TIPS), 48439Tehran University of Medical Sciences, Tehran, Iran
| | - Hamed Haghi-Aminjan
- Pharmaceutical Sciences Research Center, 48413Ardabil University of Medical Sciences, Ardabil, Iran.,Department of Pharmacology and Toxicology, Faculty of Pharmacy, 48413Ardabil University of Medical Sciences, Ardabil, Iran
| | - Mahban Rahimifard
- Toxicology and Diseases Group, Pharmaceutical Sciences Research Center (PSRC), The Institute of Pharmaceutical Sciences (TIPS), 48439Tehran University of Medical Sciences, Tehran, Iran
| | - Shokoufeh Hassani
- Toxicology and Diseases Group, Pharmaceutical Sciences Research Center (PSRC), The Institute of Pharmaceutical Sciences (TIPS), 48439Tehran University of Medical Sciences, Tehran, Iran
| | - Mohammad Reza Hooshangi Shayesteh
- Department of Toxicology and Pharmacology, Faculty of Pharmacy, 48439Tehran University of Medical Sciences (TUMS), Tehran, Iran.,Toxicology and Diseases Group, Pharmaceutical Sciences Research Center (PSRC), The Institute of Pharmaceutical Sciences (TIPS), 48439Tehran University of Medical Sciences, Tehran, Iran
| | - Mahedeh Samadi
- Department of Toxicology and Pharmacology, Faculty of Pharmacy, 48432Tabriz University of Medical Sciences, Tabriz, Iran
| | - Mahdi Gholami
- Toxicology and Diseases Group, Pharmaceutical Sciences Research Center (PSRC), The Institute of Pharmaceutical Sciences (TIPS), 48439Tehran University of Medical Sciences, Tehran, Iran
| | - Mohsen Nayebpour
- Department of Toxicology and Pharmacology, Faculty of Pharmacy, 48439Tehran University of Medical Sciences (TUMS), Tehran, Iran
| | - Seyed Nasser Ostad
- Department of Toxicology and Pharmacology, Faculty of Pharmacy, 48439Tehran University of Medical Sciences (TUMS), Tehran, Iran
| | - Mohammad Abdollahi
- Department of Toxicology and Pharmacology, Faculty of Pharmacy, 48439Tehran University of Medical Sciences (TUMS), Tehran, Iran.,Toxicology and Diseases Group, Pharmaceutical Sciences Research Center (PSRC), The Institute of Pharmaceutical Sciences (TIPS), 48439Tehran University of Medical Sciences, Tehran, Iran
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8
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Ozone Attenuated H9c2 Cell Injury Induced by Doxorubicin. J Cardiovasc Pharmacol 2021; 78:e86-e93. [PMID: 33929391 DOI: 10.1097/fjc.0000000000001043] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/11/2021] [Accepted: 03/23/2021] [Indexed: 12/26/2022]
Abstract
ABSTRACT Doxorubicin (DOX) is a commonly used drug in the treatment of cancers, whereas its application in the clinical stage is restricted because of side effects such as cardiomyocyte injury. Increasing studies indicated that ozone may protect cardiomyocytes from injuries. This study aimed to explore the effects of ozone on cardiotoxicity induced by DOX treatment. Rat heart myoblasts (H9c2) were treated with increasing concentrations of DOX (0.5, 1, 1.5, and 2 μM) to induce cell injury. 3-(4,5)-dimethylthiahiazo(-2)-3,5-diphenytetrazoliumromide assay and flow cytometry analysis were used to measure the viability and apoptosis of H9c2 cells. The mRNA and protein levels of proinflammatory cytokines [tumor necrosis factor-α (TNF-α), interleukin-(IL)1β, and IL-6, matrix metalloproteinases (MMP-2 and MMP-9), and the key factors on the TLR4/NF-kB signaling (TLR4, p-p65, and p65) were measured by reverse transcription quantitative polymerase chain reaction, enzyme-linked immunosorbent assay, and western blot. The result showed that DOX promoted apoptosis and increased the expression of TNF-α (by 3.65-fold changes), IL-1β (by 4.98-fold changes), IL-6 (by 3.44-fold changes), MMP-2 (by 1.98-fold changes), and MMP-9 (by 1.98-fold changes) levels in H9c2 cells. Moreover, the introduction of ozone reversed these changes in gene expression and suppressed the activation of the TLR4/NF-kB signaling, which indicated that ozone may exert protective effects on H9c2 heart myoblasts by relieving the cardiotoxicity induced by DOX. Our study provides theoretical basis for the significance of ozone in managing doxorubicin-induced H9c2 heart myoblast injury.
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9
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Luo LF, Guan P, Qin LY, Wang JX, Wang N, Ji ES. Astragaloside IV inhibits adriamycin-induced cardiac ferroptosis by enhancing Nrf2 signaling. Mol Cell Biochem 2021; 476:2603-2611. [PMID: 33656642 DOI: 10.1007/s11010-021-04112-6] [Citation(s) in RCA: 59] [Impact Index Per Article: 19.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2020] [Accepted: 02/12/2021] [Indexed: 02/08/2023]
Abstract
Astragaloside IV (AsIV), an active ingredient isolated from traditional Chinese medicine astragalus membranaceus, is beneficial to cardiovascular health. This study aimed to characterize the functional role of AsIV against adriamycin (ADR)-induced cardiomyopathy. Here, healthy rats were treated with ADR and/or AsIV for 35 days. We found that AsIV protected the rats against ADR-induced cardiomyopathy characterized by myocardial fibrosis and cardiac dysfunction. Meanwhile, ADR increased type I and III collagens, TGF-β, NOX2, and NOX4 expression and SMAD2/3 activity in the left ventricles of rats, while those effects were countered by AsIV through suppressing oxidative stress. Moreover, ADR was found to promote cardiac ferroptosis, whereas administration of AsIV attenuated the process via activating Nrf2 signaling pathway and the subsequent GPx4 expression increasing. These results suggest that AsIV might play a protective role against ADR-induced myocardial fibrosis, which may partly attribute to its anti-ferroptotic action by enhancing Nrf2 signaling.
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Affiliation(s)
- Li-Fei Luo
- Department of Physiology, Hebei University of Chinese Medicine, Shijiazhuang, Hebei, China
| | - Peng Guan
- Department of Physiology, Hebei University of Chinese Medicine, Shijiazhuang, Hebei, China.,College of Life Science, Hebei Normal University, Shijiazhuang, Hebei, China
| | - Lu-Yun Qin
- Department of Physiology, Hebei University of Chinese Medicine, Shijiazhuang, Hebei, China
| | - Jian-Xin Wang
- Department of Physiology, Hebei University of Chinese Medicine, Shijiazhuang, Hebei, China
| | - Na Wang
- Department of Physiology, Hebei University of Chinese Medicine, Shijiazhuang, Hebei, China.
| | - En-Sheng Ji
- Department of Physiology, Hebei University of Chinese Medicine, Shijiazhuang, Hebei, China.
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Protective Effect of miR-204 on Doxorubicin-Induced Cardiomyocyte Injury via HMGB1. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2020; 2020:8819771. [PMID: 33274007 PMCID: PMC7695502 DOI: 10.1155/2020/8819771] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/17/2020] [Revised: 10/24/2020] [Accepted: 11/07/2020] [Indexed: 12/22/2022]
Abstract
The toxicity of doxorubicin (DOX) limits its clinical application. Nevertheless, at present, there is no effective drug to prevent DOX-induced cardiac injury. miR-204 is a newly discovered miRNA with many protective effects on cardiovascular diseases. However, little research has been done on the effects of miR-204 on DOX-induced cardiac injury. Our study is aimed at investigating the effect of miR-204 on DOX-induced myocardial injury. An adenoassociated virus system was used to achieve cardiac-specific overexpression of miR-204. Two weeks later, the mice were intraperitoneally injected with DOX (15 mg/kg) to induce cardiac injury. H9c2 myocardial cells were used to validate the role of miR-204 in vitro. Our study showed that miR-204 expression was decreased in DOX-treated hearts. miR-204 overexpression improved cardiac function and alleviated cardiac inflammation, apoptosis, and autophagy induced by DOX. In addition, our results showed that miR-204 prevented DOX-induced injury in cardiomyocytes by directly decreasing HMGB1 expression. Moreover, the overexpression of HMGB1 could offset the protective effects of miR-204 against DOX-induced cardiac injury. In summary, our study showed that miR-204 protected against DOX-induced cardiac injury via the inhibition of HMGB1, and increasing miR-204 expression may be a new treatment option for patients with DOX-induced cardiac injury.
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Yuan Y, Su M, Liu J, Lou Y, Xia Y, Zhou B. Four-week intravenous repeated dose toxicity study of vitacamphorae injection in rats. Naunyn Schmiedebergs Arch Pharmacol 2020; 393:2001-2007. [PMID: 31960155 DOI: 10.1007/s00210-020-01820-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2019] [Accepted: 01/10/2020] [Indexed: 01/15/2023]
Abstract
The study was undertaken to evaluate the safety of vitacamphorae (VCP) injection in Sprague-Dawley (SD) rats. Rats were intravenously administered with VCP at the doses of 0, 5, 15, and 50 mg/kg/day (equivalent to 0, 5, 15, and 50 times the clinical equivalent dose) for 4 weeks, respectively. In addition, we also tested oxidative stress-related parameters and cytokine levels in rat serum. In the current study, intravenous administration of VCP at a dose of 50 mg/kg/day caused significant pathophysiological responses in rats. Compared with the control group, different doses of VCP exposure had no significant effect on body weight, food consumption, and clinic pathology of rats after 4 weeks of VCP administration. Rats in high-dose group (50 mg/kg/day) showed general symptoms of convulsions after VCP administration. The toxicological significance of VCP exposure in the spleen of high-dose female rats was observed, which showed a significant increase in the relative spleen weights (P < 0.01) and mild lymphocyte proliferation in splenic pathology. Furthermore, the results of oxidative stress and cytokine detection showed that the levels of antioxidant enzymes SOD increased in each administration group, but the levels of a series of pro-inflammatory cytokines IL-1β, IL-6, IL-8, IL-12, and IFN-γ also increased in these groups. Above changes caused by VCP exposure can be reversed after 4 weeks of recovery. Overall, the results showed that the no-observed-adverse-effect-level (NOAEL) of VCP injection for 4-week toxicity was 15 mg/kg/day.
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Affiliation(s)
- Yazhi Yuan
- School of Traditional Chinese Pharmacy, China Pharmaceutical University, Nanjing, 210009, China
| | - Mei Su
- Jiangsu Carephar Pharmaceutical Co., Ltd, Nanjing, 210009, China
| | - Jing Liu
- Jiangsu Center for Safety Evaluation of Drugs, School of Pharmaceutical Sciences, Nanjing Tech University, Nanjing, 210009, China
| | - Yajing Lou
- Jiangsu Carephar Pharmaceutical Co., Ltd, Nanjing, 210009, China
| | - Yufeng Xia
- School of Traditional Chinese Pharmacy, China Pharmaceutical University, Nanjing, 210009, China
| | - Bo Zhou
- Jiangsu Center for Safety Evaluation of Drugs, School of Pharmaceutical Sciences, Nanjing Tech University, Nanjing, 210009, China.
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