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Savic N, Markelic M, Stancic A, Velickovic K, Grigorov I, Vucetic M, Martinovic V, Gudelj A, Otasevic V. Sulforaphane prevents diabetes-induced hepatic ferroptosis by activating Nrf2 signaling axis. Biofactors 2024; 50:810-827. [PMID: 38299761 DOI: 10.1002/biof.2042] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/22/2023] [Accepted: 12/25/2023] [Indexed: 02/02/2024]
Abstract
Recently, we characterized the ferroptotic phenotype in the liver of diabetic mice and revealed nuclear factor (erythroid-derived-2)-related factor 2 (Nrf2) inactivation as an integral part of hepatic injury. Here, we aim to investigate whether sulforaphane, an Nrf2 activator and antioxidant, prevents diabetes-induced hepatic ferroptosis and the mechanisms involved. Male C57BL/6 mice were divided into four groups: control (vehicle-treated), diabetic (streptozotocin-induced; 40 mg/kg, from Days 1 to 5), diabetic sulforaphane-treated (2.5 mg/kg from Days 1 to 42) and non-diabetic sulforaphane-treated group (2.5 mg/kg from Days 1 to 42). Results showed that diabetes-induced inactivation of Nrf2 and decreased expression of its downstream antiferroptotic molecules critical for antioxidative defense (catalase, superoxide dismutases, thioredoxin reductase), iron metabolism (ferritin heavy chain (FTH1), ferroportin 1), glutathione (GSH) synthesis (cystine-glutamate antiporter system, cystathionase, glutamate-cysteine ligase catalitic subunit, glutamate-cysteine ligase modifier subunit, glutathione synthetase), and GSH recycling - glutathione reductase (GR) were reversed/increased by sulforaphane treatment. In addition, we found that the ferroptotic phenotype in diabetic liver is associated with increased ferritinophagy and decreased FTH1 immunopositivity. The antiferroptotic effect of sulforaphane was further evidenced through the increased level of GSH, decreased accumulation of labile iron and lipid peroxides (4-hydroxy-2-nonenal, lipofuscin), decreased ferritinophagy and liver damage (decreased fibrosis, alanine aminotransferase, and aspartate aminotransferase). Finally, diabetes-induced increase in serum glucose and triglyceride level was significantly reduced by sulforaphane. Regardless of the fact that this study is limited by the use of one model of experimentally induced diabetes, the results obtained demonstrate for the first time that sulforaphane prevents diabetes-induced hepatic ferroptosis in vivo through the activation of Nrf2 signaling pathways. This nominates sulforaphane as a promising phytopharmaceutical for the prevention/alleviation of ferroptosis in diabetes-related pathologies.
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Affiliation(s)
- Nevena Savic
- Department of Molecular Biology, Institute for Biological Research "Siniša Stanković," National Institute of Republic of Serbia, University of Belgrade, Belgrade, Serbia
| | - Milica Markelic
- Department of Cell and Tissue Biology, Faculty of Biology, University of Belgrade, Belgrade, Serbia
| | - Ana Stancic
- Department of Molecular Biology, Institute for Biological Research "Siniša Stanković," National Institute of Republic of Serbia, University of Belgrade, Belgrade, Serbia
| | - Ksenija Velickovic
- Department of Cell and Tissue Biology, Faculty of Biology, University of Belgrade, Belgrade, Serbia
| | - Ilijana Grigorov
- Department of Molecular Biology, Institute for Biological Research "Siniša Stanković," National Institute of Republic of Serbia, University of Belgrade, Belgrade, Serbia
| | - Milica Vucetic
- Medical Biology Department, Centre Scientifique de Monaco (CSM), Monaco, Monaco
| | - Vesna Martinovic
- Department of Molecular Biology, Institute for Biological Research "Siniša Stanković," National Institute of Republic of Serbia, University of Belgrade, Belgrade, Serbia
| | - Andjelija Gudelj
- Department of Molecular Biology, Institute for Biological Research "Siniša Stanković," National Institute of Republic of Serbia, University of Belgrade, Belgrade, Serbia
| | - Vesna Otasevic
- Department of Molecular Biology, Institute for Biological Research "Siniša Stanković," National Institute of Republic of Serbia, University of Belgrade, Belgrade, Serbia
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Zhang Z, Yang Z, Wang S, Wang X, Mao J. Decoding ferroptosis: Revealing the hidden assassin behind cardiovascular diseases. Biomed Pharmacother 2024; 176:116761. [PMID: 38788596 DOI: 10.1016/j.biopha.2024.116761] [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: 03/25/2024] [Revised: 05/09/2024] [Accepted: 05/17/2024] [Indexed: 05/26/2024] Open
Abstract
The discovery of regulatory cell death processes has driven innovation in cardiovascular disease (CVD) therapeutic strategies. Over the past decade, ferroptosis, an iron-dependent form of regulated cell death driven by excessive lipid peroxidation, has been shown to drive the development of multiple CVDs. This review provides insights into the evolution of the concept of ferroptosis, the similarities and differences with traditional modes of programmed cell death (e.g., apoptosis, autophagy, and necrosis), as well as the core regulatory mechanisms of ferroptosis (including cystine/glutamate transporter blockade, imbalance of iron metabolism, and lipid peroxidation). In addition, it provides not only a detailed review of the role of ferroptosis and its therapeutic potential in widely studied CVDs such as coronary atherosclerotic heart disease, myocardial infarction, myocardial ischemia/reperfusion injury, heart failure, cardiomyopathy, and aortic aneurysm but also an overview of the phenomenon and therapeutic perspectives of ferroptosis in lesser-addressed CVDs such as cardiac valvulopathy, pulmonary hypertension, and sickle cell disease. This article aims to integrate this knowledge to provide a comprehensive view of ferroptosis in a wide range of CVDs and to drive innovation and progress in therapeutic strategies in this field.
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Affiliation(s)
- Zeyu Zhang
- First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, National Clinical Research Center for Chinese Medicine Acupuncture and Moxibustion, Tianjin 300381, China; Tianjin University of Traditional Chinese Medicine, Tianjin 301617, China
| | - Zhihua Yang
- First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, National Clinical Research Center for Chinese Medicine Acupuncture and Moxibustion, Tianjin 300381, China; Tianjin University of Traditional Chinese Medicine, Tianjin 301617, China
| | - Shuai Wang
- First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, National Clinical Research Center for Chinese Medicine Acupuncture and Moxibustion, Tianjin 300381, China
| | - Xianliang Wang
- First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, National Clinical Research Center for Chinese Medicine Acupuncture and Moxibustion, Tianjin 300381, China.
| | - Jingyuan Mao
- First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, National Clinical Research Center for Chinese Medicine Acupuncture and Moxibustion, Tianjin 300381, China.
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Wu K, Chen J, Lin J, Zhu E, Xu X, Yan X, Ju L, Huang M, Zhang Y. The role of ferroptosis in DM-induced liver injury. Biometals 2024:10.1007/s10534-024-00600-6. [PMID: 38874821 DOI: 10.1007/s10534-024-00600-6] [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: 10/26/2023] [Accepted: 03/25/2024] [Indexed: 06/15/2024]
Abstract
The liver damage caused by Diabetes Mellitus (DM) has attracted increasing attention in recent years. Liver injury in DM can be caused by ferroptosis, a form of cell death caused by iron overload. However, the role of iron transporters in this context is still not clear. Herein, we attempted to shed light on the pathophysiological mechanism of ferroptosis. DM was induced in 8-week-old male rats by streptozotocin (STZ) before assessment of the degree of liver injury. Together with histopathological changes, variations in glutathione peroxidase 4 (GPX4), glutathione (GSH), superoxide dismutase (SOD), transferrin receptor 1 (TFR1), ferritin heavy chain (FTH), ferritin light chain (FTL), ferroportin and Prussian blue staining, were monitored in rat livers before and after treatment with Fer-1. In the liver of STZ-treated rats, GSH and SOD levels decreased, whereas those of malondialdehyde (MDA) increased. Expression of TFR1, FTH and FTL increased whereas that of glutathione peroxidase 4 (GPX4) and ferroportin did not change significantly. Prussian blue staining showed that iron levels increased. Histopathology showed liver fibrosis and decreased glycogen content. Fer-1 treatment reduced iron and MDA levels but GSH and SOD levels were unchanged. Expression of FTH and FTL was reduced whereas that of ferroportin showed a mild decrease. Fer-1 treatment alleviated liver fibrosis, increased glycogen content and mildly improved liver function. Our study demonstrates that ferroptosis is involved in DM-induced liver injury. Regulating the levels of iron transporters may become a new therapeutic strategy in ferroptosis-induced liver injury.
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Affiliation(s)
- Keping Wu
- Department of Nephrology, The Sixth Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China
- Biomedical Innovation Center, The Sixth Affiliated Hospital, Sun Yat-Sen University, Guangzhou, China
- Key Laboratory of Human Microbiome and Chronic Diseases (Sun Yat-Sen University), Ministry of Education, Guangzhou, China
| | - Jiasi Chen
- Department of Nephrology, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Jiawen Lin
- Department of Nephrology, The Seventh Affiliated Hospital of Sun Yat-Sen University, Shenzhen, China
| | - Enyi Zhu
- Department of Nephrology, The Sixth Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China
- Biomedical Innovation Center, The Sixth Affiliated Hospital, Sun Yat-Sen University, Guangzhou, China
- Key Laboratory of Human Microbiome and Chronic Diseases (Sun Yat-Sen University), Ministry of Education, Guangzhou, China
| | - Xiaochang Xu
- Department of Nephrology, The Sixth Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China
- Biomedical Innovation Center, The Sixth Affiliated Hospital, Sun Yat-Sen University, Guangzhou, China
- Key Laboratory of Human Microbiome and Chronic Diseases (Sun Yat-Sen University), Ministry of Education, Guangzhou, China
| | - Xiuhong Yan
- Department of Nephrology, The Sixth Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China
- Biomedical Innovation Center, The Sixth Affiliated Hospital, Sun Yat-Sen University, Guangzhou, China
- Key Laboratory of Human Microbiome and Chronic Diseases (Sun Yat-Sen University), Ministry of Education, Guangzhou, China
| | - Lang Ju
- Department of Nephrology, The Sixth Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China
- Biomedical Innovation Center, The Sixth Affiliated Hospital, Sun Yat-Sen University, Guangzhou, China
- Key Laboratory of Human Microbiome and Chronic Diseases (Sun Yat-Sen University), Ministry of Education, Guangzhou, China
| | - Mingcheng Huang
- Department of Nephrology, The Seventh Affiliated Hospital of Sun Yat-Sen University, Shenzhen, China.
| | - Yimin Zhang
- Department of Nephrology, The Sixth Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China.
- Biomedical Innovation Center, The Sixth Affiliated Hospital, Sun Yat-Sen University, Guangzhou, China.
- Key Laboratory of Human Microbiome and Chronic Diseases (Sun Yat-Sen University), Ministry of Education, Guangzhou, China.
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Gong G, Wan W, Zhang X, Chen X, Yin J. Management of ROS and Regulatory Cell Death in Myocardial Ischemia-Reperfusion Injury. Mol Biotechnol 2024:10.1007/s12033-024-01173-y. [PMID: 38852121 DOI: 10.1007/s12033-024-01173-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2023] [Accepted: 04/02/2024] [Indexed: 06/10/2024]
Abstract
Myocardial ischemia-reperfusion injury (MIRI) is fatal to patients, leading to cardiomyocyte death and myocardial remodeling. Reactive oxygen species (ROS) and oxidative stress play important roles in MIRI. There is a complex crosstalk between ROS and regulatory cell deaths (RCD) in cardiomyocytes, such as apoptosis, pyroptosis, autophagy, and ferroptosis. ROS is a double-edged sword. A reasonable level of ROS maintains the normal physiological activity of myocardial cells. However, during myocardial ischemia-reperfusion, excessive ROS generation accelerates myocardial damage through a variety of biological pathways. ROS regulates cardiomyocyte RCD through various molecular mechanisms. Targeting the removal of excess ROS has been considered an effective way to reverse myocardial damage. Many studies have applied antioxidant drugs or new advanced materials to reduce ROS levels to alleviate MIRI. Although the road from laboratory to clinic has been difficult, many scholars still persevere. This article reviews the molecular mechanisms of ROS inhibition to regulate cardiomyocyte RCD, with a view to providing new insights into prevention and treatment strategies for MIRI.
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Affiliation(s)
- Ge Gong
- Department of Geriatrics, Jinling Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, 211002, China
| | - Wenhui Wan
- Department of Geriatrics, Jinling Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, 211002, China
| | - Xinghu Zhang
- Department of Geriatrics, Jinling Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, 211002, China
| | - Xiangxuan Chen
- Department of Cardiology, the Affiliated Jiangning Hospital with Nanjing Medical University, Nanjing, 211100, China.
| | - Jian Yin
- Department of Orthopedics, the Affiliated Jiangning Hospital with Nanjing Medical University, Nanjing, 211100, China.
- Department of Orthopedics, Jiangning Clinical Medical College of Jiangsu Medical Vocational College, Nanjing, 211100, China.
- Department of Orthopedics, Jiangning Clinical Medical College of Nanjing Medical University Kangda College, Nanjing, 211100, China.
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Gawargi FI, Mishra PK. Regulation of cardiac ferroptosis in diabetic human heart failure: uncovering molecular pathways and key targets. Cell Death Discov 2024; 10:268. [PMID: 38824159 PMCID: PMC11144210 DOI: 10.1038/s41420-024-02044-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2024] [Revised: 05/20/2024] [Accepted: 05/23/2024] [Indexed: 06/03/2024] Open
Abstract
Diabetes significantly increases the risk of heart failure by inducing myocardial cell death, potentially through ferroptosis-an iron-dependent, non-apoptotic cell death pathway characterized by lipid peroxidation. The role of cardiac ferroptosis in human heart failure, however, remains poorly understood. In this study, we compared cardiac ferroptosis in humans with diabetic heart failure to that in healthy controls. Our findings reveal that diabetes not only intensifies myocardial cell death but also upregulates markers of ferroptosis in human hearts. This is linked to decreased transcription and activity of glutathione peroxidase-4 (GPX4), influenced by reduced levels of activating transcription factor-4 (ATF4) and nuclear factor erythroid-2-related factor-2 (NRF2), and downregulation of glutathione reductase (GSR). Additionally, diabetic hearts showed an increased labile iron pool due to enhanced heme metabolism by heme oxygenase-1 (HMOX1), elevated iron import via divalent metal transporter-1 (DMT1), reduced iron storage through ferritin light chain (FLC), and decreased iron export via ferroportin-1 (FPN1). The reduction in FPN1 levels likely results from decreased stabilization by amyloid precursor protein (APP) and diminished NRF2-mediated transcription. Furthermore, diabetes upregulates lysophosphatidylcholine acyltransferase-3 (LPCAT3), facilitating the integration of polyunsaturated fatty acids (PUFA) into phospholipid membranes, and downregulates acyl-CoA thioesterase-1 (ACOT1), which further promotes ferroptosis. LC-MS/MS analysis identified several novel proteins implicated in diabetes-induced cardiac ferroptosis, including upregulated ceruloplasmin, which enhances iron metabolism, and cytochrome b-245 heavy chain (CYBB), a key component of NADPH oxidase that aids in the production of reactive oxygen species (ROS), along with downregulated voltage-dependent anion-selective channel protein-2 (VDAC2), essential for maintaining mitochondrial membrane potential. In conclusion, our study not only confirms the presence and potentially predominant role of cardiac ferroptosis in humans with diabetic heart failure but also elucidates its molecular mechanisms, offering potential therapeutic targets to mitigate heart failure complications in diabetic patients.
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Affiliation(s)
- Flobater I Gawargi
- Department of Cellular and Integrative Physiology, University of Nebraska Medical Center, Omaha, NE, USA
| | - Paras K Mishra
- Department of Cellular and Integrative Physiology, University of Nebraska Medical Center, Omaha, NE, USA.
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Zhou D, Yang Y, Chen J, Zhou J, He J, Liu D, Zhang A, Yuan B, Jiang Y, Xia W, Han R, Xia Z. N-acetylcysteine Protects Against Myocardial Ischemia-Reperfusion Injury Through Anti-ferroptosis in Type 1 Diabetic Mice. Cardiovasc Toxicol 2024; 24:481-498. [PMID: 38647950 PMCID: PMC11076402 DOI: 10.1007/s12012-024-09852-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/01/2024] [Accepted: 03/24/2024] [Indexed: 04/25/2024]
Abstract
The hearts of subjects with diabetes are vulnerable to ischemia-reperfusion injury (IRI). In contrast, experimentally rodent hearts have been shown to be more resistant to IRI at the very early stages of diabetes induction than the heart of the non-diabetic control mice, and the mechanism is largely unclear. Ferroptosis has recently been shown to play an important role in myocardial IRI including that in diabetes, while the specific mechanisms are still unclear. Non-diabetic control (NC) and streptozotocin-induced diabetic (DM) mice were treated with the antioxidant N-acetylcysteine (NAC) in drinking water for 4 week starting at 1 week after diabetes induction. Mice were subjected to myocardial IRI induced by occluding the coronary artery for 30 min followed by 2 h of reperfusion, subsequently at 1, 2, and 5 week of diabetes induction. The post-ischemic myocardial infarct size in the DM mice was smaller than that in NC mice at 1 week of diabetes but greater than that in the NC mice at 2 and 5 week of diabetes, which were associated with a significant increase of ferroptosis at 2 and 5 week but a significant reduction of ferroptosis at 1 week of diabetes. NAC significantly attenuated post-ischemic ferroptosis as well as oxidative stress and reduced infarct size at 2 and 5 week of diabetes. Application of erastin, a ferroptosis inducer, reversed the cardioprotective effects of NAC. It is concluded that increased oxidative stress and ferroptosis are the major factors attributable to the increased vulnerability to myocardial IRI in diabetes and that attenuation of ferroptosis represents a major mechanism whereby NAC confers cardioprotection against myocardial IRI in diabetes.
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Affiliation(s)
- Dongcheng Zhou
- Department of Anesthesiology, Affiliated Hospital of Guangdong Medical University, Zhanjiang, China
| | - Yuhui Yang
- Department of Anesthesiology, Affiliated Hospital of Guangdong Medical University, Zhanjiang, China
| | - Jiajia Chen
- Department of Anesthesiology, Affiliated Hospital of Guangdong Medical University, Zhanjiang, China
| | - Jiaqi Zhou
- Department of Anesthesiology, Affiliated Hospital of Guangdong Medical University, Zhanjiang, China
| | - Jianfeng He
- Department of Anesthesiology, Affiliated Hospital of Guangdong Medical University, Zhanjiang, China
| | - Danyong Liu
- Department of Anesthesiology, Affiliated Hospital of Guangdong Medical University, Zhanjiang, China
| | - Anyuan Zhang
- Department of Anesthesiology, Affiliated Hospital of Guangdong Medical University, Zhanjiang, China
| | - Bixian Yuan
- Department of Anesthesiology, Affiliated Hospital of Guangdong Medical University, Zhanjiang, China
| | - Yuxin Jiang
- Department of Anesthesiology, Affiliated Hospital of Guangdong Medical University, Zhanjiang, China
| | - Weiyi Xia
- Department of Anesthesiology, Affiliated Hospital of Guangdong Medical University, Zhanjiang, China
| | - Ronghui Han
- Department of Anesthesiology, Affiliated Hospital of Guangdong Medical University, Zhanjiang, China
| | - Zhengyuan Xia
- Department of Anesthesiology, Affiliated Hospital of Guangdong Medical University, Zhanjiang, China.
- State Key Laboratory of Pharmaceutical Biotechnology, Department of Medicine, The University of Hong Kong, Pok Fu Lam Road, Hong Kong.
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Yang L, Chen Y, He S, Yu D. The crucial role of NRF2 in erythropoiesis and anemia: Mechanisms and therapeutic opportunities. Arch Biochem Biophys 2024; 754:109948. [PMID: 38452967 DOI: 10.1016/j.abb.2024.109948] [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: 01/04/2024] [Revised: 02/25/2024] [Accepted: 02/27/2024] [Indexed: 03/09/2024]
Abstract
The nuclear factor erythroid 2-related factor 2 (NRF2) is a transcription factor crucial in cellular defense against oxidative and electrophilic stresses. Recent research has highlighted the significance of NRF2 in normal erythropoiesis and anemia. NRF2 regulates genes involved in vital aspects of erythroid development, including hemoglobin catabolism, inflammation, and iron homeostasis in erythrocytes. Disrupted NRF2 activity has been implicated in various pathologies involving abnormal erythropoiesis. In this review, we summarize the progress made in understanding the mechanisms of NRF2 activation in erythropoiesis and explore the roles of NRF2 in various types of anemia. This review also discusses the potential of targeting NRF2 as a new therapeutic approach to treat anemia.
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Affiliation(s)
- Lei Yang
- Institute of Translational Medicine, Medical College, Yangzhou University, Yangzhou, 225009, China
| | - Yong Chen
- Department of Oncology, Affiliated Hospital of Yangzhou University, Yangzhou University, Yangzhou, Jiangsu, 225003, China
| | - Sheng He
- Guangxi Key Laboratory of Birth Defects Research and Prevention, Guangxi Key Laboratory of Reproductive Health and Birth Defects Prevention, Guangxi Zhuang Autonomous Region Women and Children Care Hospital, Nanning, Guangxi, 530000, China
| | - Duonan Yu
- Department of Hematology, Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China, Chengdu, Sichuan, 610000, China; Jiangsu Key Laboratory of Experimental & Translational Non-coding RNA Research, Yangzhou University, Yangzhou, 225009, China; Guangxi Key Laboratory of Birth Defects Research and Prevention, Guangxi Key Laboratory of Reproductive Health and Birth Defects Prevention, Guangxi Zhuang Autonomous Region Women and Children Care Hospital, Nanning, Guangxi, 530000, China.
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Zhu M, Zhao T, Zha B, Zhang G, Qian W, Wang X, Zhao Q, Chen S, Hu Z, Dong L. Piceatannol protects against myocardial ischemia/reperfusion injury by inhibiting ferroptosis via Nrf-2 signaling-mediated iron metabolism. Biochem Biophys Res Commun 2024; 700:149598. [PMID: 38308910 DOI: 10.1016/j.bbrc.2024.149598] [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: 10/24/2023] [Revised: 01/26/2024] [Accepted: 01/29/2024] [Indexed: 02/05/2024]
Abstract
Myocardial tissue ischemia damages myocardial cells. Although reperfusion is an effective technique to rescue myocardial cell damage, it may also exacerbate myocardial cell damage. Ferroptosis, an iron-dependent cell death, occurs following myocardial ischemia-reperfusion (I/R). Piceatannol (PCT) is a natural stilbene compound with excellent antioxidant properties that protect against I/R injury and exerts protective effects against ferroptosis-induced cardiomyocytes following I/R injury; however, the exact mechanism remains to be elucidated. PURPOSE This study aims to investigate the protective effect and mechanism of PCT on myocardial ischemia-reperfusion injury. METHODS An ischemia-reperfusion model was established via ligation of the left anterior descending branch of mice's hearts and hypoxia-reoxygenation (H/R) of cardiomyocytes. RESULTS During ischemia-reperfusion, Nuclear factor E2-related factor 2 (Nrf-2) expression was downregulated, the left ventricular function was impaired, intracellular iron and lipid peroxidation product levels were elevated, and cardiomyocytes underwent ferroptosis. Furthermore, ferroptosis was enhanced following treatment with an Nrf-2 inhibitor. After PCT treatment, Nrf-2 expression significantly increased, intracellular ferrous ions and lipid peroxidation products significantly reduced, Ferroportin1 (FPN1) expression increased, and transferrin receptor-1 (TfR-1) expression was inhibited. CONCLUSIONS PCT regulates iron metabolism through Nrf-2 to protect against myocardial cell ferroptosis induced by myocardial I/R injury.
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Affiliation(s)
- Mengmei Zhu
- Department of Pharmacology, Key Laboratory of Chinese Medicine Research and Development of State Administration of Traditional Chinese Medicine, Anhui Medical University, Hefei, Anhui, 230032, China
| | - Tianhao Zhao
- Department of Pharmacology, Key Laboratory of Chinese Medicine Research and Development of State Administration of Traditional Chinese Medicine, Anhui Medical University, Hefei, Anhui, 230032, China
| | - Binshan Zha
- Department of Vascular and Thyroid Surgery, Department of General Surgery, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui, 230031, China
| | - Guiyang Zhang
- Department of Pharmacology, Key Laboratory of Chinese Medicine Research and Development of State Administration of Traditional Chinese Medicine, Anhui Medical University, Hefei, Anhui, 230032, China
| | - Weiwei Qian
- Department of Pharmacology, Key Laboratory of Chinese Medicine Research and Development of State Administration of Traditional Chinese Medicine, Anhui Medical University, Hefei, Anhui, 230032, China
| | - Xinya Wang
- Department of Pharmacology, Key Laboratory of Chinese Medicine Research and Development of State Administration of Traditional Chinese Medicine, Anhui Medical University, Hefei, Anhui, 230032, China
| | - Qiuju Zhao
- Department of Pharmacology, Key Laboratory of Chinese Medicine Research and Development of State Administration of Traditional Chinese Medicine, Anhui Medical University, Hefei, Anhui, 230032, China
| | - Shuo Chen
- Department of Pharmacology, Key Laboratory of Chinese Medicine Research and Development of State Administration of Traditional Chinese Medicine, Anhui Medical University, Hefei, Anhui, 230032, China
| | - Zeping Hu
- Department of Cardiology, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui, 230031, China
| | - Liuyi Dong
- Department of Pharmacology, Key Laboratory of Chinese Medicine Research and Development of State Administration of Traditional Chinese Medicine, Anhui Medical University, Hefei, Anhui, 230032, China.
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Xiong L, Hu F, Li Z, Zhou X, Zheng Y. The research trends of ferroptosis in diabetes: a bibliometric analysis. Front Public Health 2024; 12:1365828. [PMID: 38510357 PMCID: PMC10951384 DOI: 10.3389/fpubh.2024.1365828] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2024] [Accepted: 02/27/2024] [Indexed: 03/22/2024] Open
Abstract
Objective Exploring the mechanism of ferroptosis as a potential avenue for investigating the pathogenesis and therapeutic outlook of diabetes mellitus and its complications has emerged as a focal point within recent years. Herein, we employ a bibliometric approach to delineate the current landscape of ferroptosis research in the context of diabetes mellitus. Our objective is to furnish insights and scholarly references conducive to the advancement of comprehensive investigations and innovations in related domains. Methods We included studies on ferroptosis in diabetes, obtained from the Web of Science Core Collection. All publications were transported in plaintext full-record format and were analyzed by CiteSpace 6.2.R4 for bibliometric analysis. Results Four hundred and forty-eight records that met the criteria were included. The publications released during the initial 3 years were relatively small, while there was a sudden surge of publications published in 2022 and 2023. Representing 41 countries and 173 institutions, China and Wuhan University led the research on ferroptosis in diabetes. The author with the highest number of published papers is Zhongming Wu, while Dixon SJ is the most frequently cited author. The journal with the highest number of co-citations is Cell. The most common keywords include oxidative stress, cell death, lipid peroxidation, and metabolism. Extracted keywords predominantly focus on NLRP3 inflammatory, diabetic kidney disease, mitochondria, iron overload, and cardiomyopathy. Conclusion The escalating recognition of ferroptosis as a potential therapeutic target for deciphering the intricate mechanisms underlying diabetes and its complications is underscored by a noteworthy surge in relevant research publications. This surge has catapulted ferroptosis into the spotlight as a burgeoning and vibrant research focus within the field.
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Affiliation(s)
| | | | | | | | - Yujiao Zheng
- College of Traditional Chinese Medicine, Anhui University of Chinese Medicine, Hefei, China
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Li X, Cheng Y, Yang Z, Ji Q, Huan M, Ye W, Liu M, Zhang B, Liu D, Zhou S. Glioma-targeted oxaliplatin/ferritin clathrate reversing the immunosuppressive microenvironment through hijacking Fe 2+ and boosting Fenton reaction. J Nanobiotechnology 2024; 22:93. [PMID: 38443927 PMCID: PMC10913265 DOI: 10.1186/s12951-024-02376-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2023] [Accepted: 02/26/2024] [Indexed: 03/07/2024] Open
Abstract
Glioma is easy to develop resistance to temozolomide (TMZ). TMZ-resistant glioma secretes interleukin-10 (IL-10) and transforming growth factor-β (TGF-β), recruiting regulatory T cell (Treg) and inhibiting the activity of T cells and natural killer cell (NK cell), subsequently forming an immunosuppressive microenvironment. Oxaliplatin (OXA) greatly inhibits the proliferation of TMZ-resistant glioma cells, but the ability of OXA to cross blood-brain barrier (BBB) is weak. Thus, the therapeutic effect of OXA on glioma is not satisfactory. Transferrin receptor 1 (TfR1) is highly expressed in brain capillary endothelial cells and TMZ-resistant glioma cells. In this study, OXA was loaded into ferritin (Fn) to prepare glioma-targeted oxaliplatin/ferritin clathrate OXA@Fn. OXA@Fn efficiently crossed BBB and was actively taken up by TMZ-resistant glioma cells via TfR1. Then, OXA increased the intracellular H2O2 level and induced the apoptosis of TMZ-resistant glioma cells. Meanwhile, Fn increased Fe2+ level in TMZ-resistant glioma cells. In addition, the expression of ferroportin 1 was significantly reduced, resulting in Fe2+ to be locked up inside the TMZ-resistant glioma cells. This subsequently enhanced the Fenton reaction and boosted the ferroptosis of TMZ-resistant glioma cells. Consequently, T cell mediated anti-tumor immune response was strongly induced, and the immunosuppressive microenvironment was significantly reversed in TMZ-resistant glioma tissue. Ultimately, the growth and invasion of TMZ-resistant glioma was inhibited by OXA@Fn. OXA@Fn shows great potential in the treatment of TMZ-resistant glioma and prospect in clinical transformation.
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Affiliation(s)
- Xue Li
- Department of Pharmaceutics, School of Pharmacy, Air Force Medical University, Changle West Road 169, Xi'an, 710032, Shaanxi, China
| | - Ying Cheng
- Department of Pharmaceutics, School of Pharmacy, Air Force Medical University, Changle West Road 169, Xi'an, 710032, Shaanxi, China
| | - Zhifu Yang
- Department of Pharmacy, Xijing Hospital, Air Force Medical University, Xi'an, 710032, China
| | - Qifeng Ji
- Department of Pharmaceutics, School of Pharmacy, Air Force Medical University, Changle West Road 169, Xi'an, 710032, Shaanxi, China
| | - Menglei Huan
- Department of Pharmaceutics, School of Pharmacy, Air Force Medical University, Changle West Road 169, Xi'an, 710032, Shaanxi, China
| | - Weiliang Ye
- Department of Pharmaceutics, School of Pharmacy, Air Force Medical University, Changle West Road 169, Xi'an, 710032, Shaanxi, China
| | - Miao Liu
- Department of Pharmaceutics, School of Pharmacy, Air Force Medical University, Changle West Road 169, Xi'an, 710032, Shaanxi, China
| | - Bangle Zhang
- Department of Pharmaceutics, School of Pharmacy, Air Force Medical University, Changle West Road 169, Xi'an, 710032, Shaanxi, China
| | - Daozhou Liu
- Department of Pharmaceutics, School of Pharmacy, Air Force Medical University, Changle West Road 169, Xi'an, 710032, Shaanxi, China.
| | - Siyuan Zhou
- Department of Pharmaceutics, School of Pharmacy, Air Force Medical University, Changle West Road 169, Xi'an, 710032, Shaanxi, China.
- Key Laboratory of Gastrointestinal Pharmacology of Chinese Materia Medica of the State Administration of Traditional Chinese Medicine, Department of Pharmacology, School of Pharmacy, Air Force Medical University, Xi'an, 710032, China.
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11
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Zhang CH, Yan YJ, Luo Q. The molecular mechanisms and potential drug targets of ferroptosis in myocardial ischemia-reperfusion injury. Life Sci 2024; 340:122439. [PMID: 38278348 DOI: 10.1016/j.lfs.2024.122439] [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: 11/23/2023] [Revised: 01/07/2024] [Accepted: 01/14/2024] [Indexed: 01/28/2024]
Abstract
Myocardial ischemia-reperfusion injury (MIRI), caused by the initial interruption and subsequent restoration of coronary artery blood, results in further damage to cardiac function, affecting the prognosis of patients with acute myocardial infarction. Ferroptosis is an iron-dependent, superoxide-driven, non-apoptotic form of regulated cell death that is involved in the pathogenesis of MIRI. Ferroptosis is characterized by the accumulation of lipid peroxides (LOOH) and redox disequilibrium. Free iron ions can induce lipid oxidative stress as a substrate of the Fenton reaction and lipoxygenase (LOX) and participate in the inactivation of a variety of lipid antioxidants including CoQ10 and GPX4, destroying the redox balance and causing cell death. The metabolism of amino acid, iron, and lipids, including associated pathways, is considered as a specific hallmark of ferroptosis. This review systematically summarizes the latest research progress on the mechanisms of ferroptosis and discusses and analyzes the therapeutic approaches targeting ferroptosis to alleviate MIRI.
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Affiliation(s)
- Chen-Hua Zhang
- Queen Mary School, Jiangxi Medical College, Nanchang University, Nanchang 330006, China
| | - Yu-Jie Yan
- School of Stomatology, Jiangxi Medical College, Nanchang University, Nanchang 330006, China
| | - Qi Luo
- School of Basic Medical Science, Jiangxi Medical College, Nanchang University, Nanchang 330006, China.
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12
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Su Z, Zheng Y, Han M, Zhao D, Huang Z, Zhou Y, Hu W. Breviscapine alleviates myocardial ischemia-reperfusion injury in diabetes rats. Acta Cir Bras 2024; 39:e390224. [PMID: 38422326 PMCID: PMC10911477 DOI: 10.1590/acb390224] [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: 07/06/2023] [Accepted: 10/19/2023] [Indexed: 03/02/2024] Open
Abstract
PURPOSE To investigate the protective effect of breviscapine on myocardial ischemia-reperfusion injury (MIRI) in diabetes rats. METHODS Forty rats were divided into control, diabetes, MIRI of diabetes, and treatment groups. The MIRI of diabetes model was established in the latter two groups. Then, the treatment group was treated with 100 mg/kg breviscapine by intraperitoneal injection for 14 consecutive days. RESULTS After treatment, compared with MIRI of diabetes group, in treatment group the serum fasting blood glucose, fasting insulin, homeostasis model assessment of insulin resistance, and glycosylated hemoglobin levels decreased, the serum total cholesterol, triacylglycerol, and low-density lipoprotein cholesterol levels decreased, the serum high-density lipoprotein cholesterol level increased, the heart rate decreased, the mean arterial pressure, left ventricular ejection fraction, and fractional shortening increased, the serum cardiac troponin I, and creatine kinase-MB levels decreased, the myocardial tumor necrosis factor α and interleukin-6 levels decreased, the myocardial superoxide dismutase level increased, and the myocardial malondialdehyde level decreased (all P < 0.05). CONCLUSIONS For treating MIRI of diabetes in rats, the breviscapine can reduce the blood glucose and lipid levels, improve the cardiac function, reduce the myocardial injury, and decrease the inflammatory response and oxidative stress, thus exerting the alleviating effect.
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Affiliation(s)
- Zhenhong Su
- Hubei Polytechnic University – Medical College – Hubei Key Laboratory for Kidney Disease Pathogenesis and Intervention – Huangshi, China
| | - Yuanmei Zheng
- Hubei Polytechnic University – Medical College – Hubei Key Laboratory for Kidney Disease Pathogenesis and Intervention – Huangshi, China
| | - Meng Han
- Hubei Polytechnic University – Medical College – Hubei Key Laboratory for Kidney Disease Pathogenesis and Intervention – Huangshi, China
| | - Deqing Zhao
- Affiliated Hospital of Hubei Polytechnic University – Huangshi Central Hospital – Huangshi, China
| | - Zhi Huang
- Zhejiang Chinese Medical University – Chinese Herbal Pieces Co. Ltd. – Quzhou, China
| | - Yijun Zhou
- Zhejiang Chinese Medical University – Chinese Herbal Pieces Co. Ltd. – Quzhou, China
| | - Wenbing Hu
- Affiliated Hospital of Hubei Polytechnic University – Huangshi Central Hospital – Huangshi, China
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13
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Cheng H, Shi Y, Li X, Jin N, Zhang M, Liu Z, Liang Y, Xie J. Human umbilical cord mesenchymal stem cells protect against ferroptosis in acute liver failure through the IGF1-hepcidin-FPN1 axis and inhibiting iron loading. Acta Biochim Biophys Sin (Shanghai) 2024; 56:280-290. [PMID: 38273781 PMCID: PMC10984864 DOI: 10.3724/abbs.2023275] [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: 07/22/2023] [Accepted: 09/28/2023] [Indexed: 01/27/2024] Open
Abstract
Acute liver failure (ALF) is a significant global issue with elevated morbidity and mortality rates. There is an urgent and pressing need for secure and effective treatments. Ferroptosis, a novel iron-dependent regulation of cell death, plays a significant role in multiple pathological processes associated with liver diseases, including ALF. Several studies have demonstrated that mesenchymal stem cells (MSCs) have promising therapeutic potential in the treatment of ALF. This study aims to investigate the positive effects of MSCs against ferroptosis in an ALF model and explore the underlying molecular mechanisms of their therapeutic function. Our results show that intravenously injected MSCs protect against ferroptosis in ALF mouse models. MSCs decrease iron deposition in the liver of ALF mice by downregulating hepcidin level and upregulating FPN1 level. MSCs labelled with Dil are mainly observed in the hepatic sinusoid and exhibit colocalization with the macrophage marker CD11b fluorescence. ELISA demonstrates a high level of IGF1 in the CCL 4+MSC group. Suppressing the IGF1 effect by the PPP blocks the therapeutic effect of MSCs against ferroptosis in ALF mice. Furthermore, disruption of IGF1 function results in iron deposition in the liver tissue due to impaired inhibitory effects of MSCs on hepcidin level. Our findings suggest that MSCs alleviate ferroptosis induced by disorders of iron metabolism in ALF mice by elevating IGF1 level. Moreover, MSCs are identified as a promising cell source for ferroptosis treatment in ALF mice.
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Affiliation(s)
- Haiqin Cheng
- Shanxi Key Laboratory of Birth Defect and Cell RegenerationShanxi Medical UniversityTaiyuan030001China
- Department of Biochemistry and Molecular BiologyShanxi Medical UniversityTaiyuan030001China
- Key Laboratory of Coal Environmental Pathogenicity and PreventionShanxi Medical UniversityMinistry of EducationTaiyuan030001China
- Department of MedicalFenyang Hospital of Shanxi ProvinceLvliang032200China
| | - Yaqian Shi
- Shanxi Key Laboratory of Birth Defect and Cell RegenerationShanxi Medical UniversityTaiyuan030001China
- Department of Biochemistry and Molecular BiologyShanxi Medical UniversityTaiyuan030001China
- Key Laboratory of Coal Environmental Pathogenicity and PreventionShanxi Medical UniversityMinistry of EducationTaiyuan030001China
| | - Xuewei Li
- Shanxi Key Laboratory of Birth Defect and Cell RegenerationShanxi Medical UniversityTaiyuan030001China
- Department of Biochemistry and Molecular BiologyShanxi Medical UniversityTaiyuan030001China
- Key Laboratory of Coal Environmental Pathogenicity and PreventionShanxi Medical UniversityMinistry of EducationTaiyuan030001China
| | - Ning Jin
- Shanxi Key Laboratory of Birth Defect and Cell RegenerationShanxi Medical UniversityTaiyuan030001China
- Department of Biochemistry and Molecular BiologyShanxi Medical UniversityTaiyuan030001China
- Key Laboratory of Coal Environmental Pathogenicity and PreventionShanxi Medical UniversityMinistry of EducationTaiyuan030001China
| | - Mengyao Zhang
- Shanxi Key Laboratory of Birth Defect and Cell RegenerationShanxi Medical UniversityTaiyuan030001China
- Department of Biochemistry and Molecular BiologyShanxi Medical UniversityTaiyuan030001China
- Key Laboratory of Coal Environmental Pathogenicity and PreventionShanxi Medical UniversityMinistry of EducationTaiyuan030001China
| | - Zhizhen Liu
- Shanxi Key Laboratory of Birth Defect and Cell RegenerationShanxi Medical UniversityTaiyuan030001China
- Department of Biochemistry and Molecular BiologyShanxi Medical UniversityTaiyuan030001China
- Key Laboratory of Coal Environmental Pathogenicity and PreventionShanxi Medical UniversityMinistry of EducationTaiyuan030001China
| | - Yuxiang Liang
- Shanxi Key Laboratory of Birth Defect and Cell RegenerationShanxi Medical UniversityTaiyuan030001China
- Key Laboratory of Coal Environmental Pathogenicity and PreventionShanxi Medical UniversityMinistry of EducationTaiyuan030001China
- Experimental Animal Center of Shanxi Medical UniversityShanxi Key Laboratory of Human Disease and Animal ModelsTaiyuan030001China
| | - Jun Xie
- Shanxi Key Laboratory of Birth Defect and Cell RegenerationShanxi Medical UniversityTaiyuan030001China
- Department of Biochemistry and Molecular BiologyShanxi Medical UniversityTaiyuan030001China
- Key Laboratory of Coal Environmental Pathogenicity and PreventionShanxi Medical UniversityMinistry of EducationTaiyuan030001China
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14
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Tian X, Li X, Pan M, Yang LZ, Li Y, Fang W. Progress of Ferroptosis in Ischemic Stroke and Therapeutic Targets. Cell Mol Neurobiol 2024; 44:25. [PMID: 38393376 PMCID: PMC10891262 DOI: 10.1007/s10571-024-01457-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2023] [Accepted: 01/24/2024] [Indexed: 02/25/2024]
Abstract
Ferroptosis is an iron-dependent form of programmed cell death (PCD) and ischemic stroke (IS) has been confirmed to be closely related to ferroptosis. The mechanisms of ferroptosis were summarized into three interrelated aspects: iron metabolism, lipid peroxide metabolism, as well as glutathione and amino acid metabolism. What's more, the causal relationship between ferroptosis and IS has been elucidated by several processes. The disruption of the blood-brain barrier, the release of excitatory amino acids, and the inflammatory response after ischemic stroke all lead to the disorder of iron metabolism and the antioxidant system. Based on these statements, we reviewed the reported effects of compounds and drugs treating IS by modulating key molecules in ferroptosis. Through detailed analysis of the roles of these key molecules, we have also more clearly demonstrated the essential effect of ferroptosis in the occurrence of IS so as to provide new targets and ideas for the therapeutic targets of IS.
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Affiliation(s)
- Xinjuan Tian
- School of Basic Medical Sciences and Clinical Pharmacy, China Pharmaceutical University, Mailbox 207, Tongjiaxiang 24, Nanjing, Jiangsu, 210009, People's Republic of China
| | - Xiang Li
- School of Basic Medical Sciences and Clinical Pharmacy, China Pharmaceutical University, Mailbox 207, Tongjiaxiang 24, Nanjing, Jiangsu, 210009, People's Republic of China
| | - Mengtian Pan
- School of Basic Medical Sciences and Clinical Pharmacy, China Pharmaceutical University, Mailbox 207, Tongjiaxiang 24, Nanjing, Jiangsu, 210009, People's Republic of China
| | - Lele Zixin Yang
- The Pennsylvania State University, State College, PA, 16801, USA
| | - Yunman Li
- School of Basic Medical Sciences and Clinical Pharmacy, China Pharmaceutical University, Mailbox 207, Tongjiaxiang 24, Nanjing, Jiangsu, 210009, People's Republic of China.
| | - Weirong Fang
- School of Basic Medical Sciences and Clinical Pharmacy, China Pharmaceutical University, Mailbox 207, Tongjiaxiang 24, Nanjing, Jiangsu, 210009, People's Republic of China.
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15
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Zhang S, Li J, Wang J, Chen X, Shu G, Feng D, Zheng X. Ferroptosis Exists in Ischemia Reperfusion Injury after Cardiac Surgery with Cardiopulmonary Bypass. Cell Biochem Biophys 2024:10.1007/s12013-024-01228-6. [PMID: 38363517 DOI: 10.1007/s12013-024-01228-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2024] [Accepted: 02/02/2024] [Indexed: 02/17/2024]
Abstract
Ischemia-reperfusion (IR) injury commonly arises during cardiac surgery involving Cardiopulmonary Bypass (CPB), and it has relationship with ferroptosis in mice. However, the exact role of ferroptosis in the human cardiac damage caused by cardiac surgery remains unclear. Basic patient data and perioperative period information were collected, and clinic indicators related to cardiac function were detected to assess the extent of cardiac injury. Cardiac tissue samples were collected to determine histopathological changes, ultrastructure of mitochondrial and hallmarks of ferroptosis. 25 patients were involved in this study. In the present study, we observed a significant increase in the clinical indicator hs-cTnT, with levels rising more than 1393 ± 242 folds (P < 0.0001) following the cardiac surgery. Masson staining revealed a notable increase in fibrosis levels by 2.282 ± 0.259% (P = 0.0009). Furthermore, there was a significant elevation in lipid peroxidation, as evidenced by a 61.42 ± 17.33% increase in MDA (P = 0.0006). Additionally, we observed notable swelling, decreased mitochondrial crista, and even fragmented mitochondria. Notably, changes in the marker gene of ferroptosis were observed, with PTGS2 showing a 6.437 ± 0.81 folds increase (P < 0.0001). Furthermore, key regulators such as SLC7A11 and GPX4 proteins exhibited a reduction of 97.33 ± 25.78% (P = 0.0068) and 60.59 ± 14.93% (P = 0.0071), respectively, indicating the occurrence of ferroptosis following the surgery. Ferroptosis exists in myocardial IR injury caused by cardiac surgery with CPB, indicating that targeting ferroptosis could serve as a potential strategy for myocardial protection against CPB-induced IR injury. The trial has been registered in Chinese Clinical Trial Registry (ChiCTR, No. ChiCTR2200061995) on July 16th, 2022.
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Affiliation(s)
- Shenshen Zhang
- College of Public Health, Zhengzhou University, Department of Anaesthesia,The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
- Food Laboratory of Zhongyuan, Luohe, China
| | - Junyan Li
- College of Public Health, Zhengzhou University, Department of Anaesthesia,The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
- Food Laboratory of Zhongyuan, Luohe, China
| | - Jian Wang
- College of Public Health, Zhengzhou University, Department of Anaesthesia,The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
- Food Laboratory of Zhongyuan, Luohe, China
| | - Xi Chen
- College of Public Health, Zhengzhou University, Department of Anaesthesia,The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
- Food Laboratory of Zhongyuan, Luohe, China
| | - Guangjie Shu
- College of Public Health, Zhengzhou University, Department of Anaesthesia,The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
- Food Laboratory of Zhongyuan, Luohe, China
| | - Deguang Feng
- College of Public Health, Zhengzhou University, Department of Anaesthesia,The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Xiangming Zheng
- College of Public Health, Zhengzhou University, Department of Anaesthesia,The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China.
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16
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Tian H, Huang Q, Cheng J, Xiong Y, Xia Z. Rev-erbα attenuates diabetic myocardial injury through regulation of ferroptosis. Cell Signal 2024; 114:111006. [PMID: 38086436 DOI: 10.1016/j.cellsig.2023.111006] [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: 09/24/2023] [Revised: 12/01/2023] [Accepted: 12/06/2023] [Indexed: 12/21/2023]
Abstract
Diabetes is a widespread disease that threatens the life and health of human beings, and diabetic cardiomyopathy (DCM) is one of the major complications of diabetic patients. The pathological mechanisms of DCM are complex, including inflammation, endoplasmic reticulum stress, and oxidative stress that have been reported previously. Although recent studies suggested that ferroptosis is also involved in the progression of DCM, the exact mechanism remains unclear. Rev-erbα cardiac conditional knockout mice were generated and type 2 diabetes were induced by high fat diet (HFD) and intraperitoneal injection of streptozotocin (STZ) in in vivo experiments. In parallel, our in vitro experiments entailed the introduction of elevated levels of glucose (HG) and palmitic acid (PA) to induce glycolipid toxicity in H9c2 cardiomyocytes. Further deterioration of cardiac function was detected by echocardiography after the clock gene rev-erbα was knocked out. This was accompanied by significant elevations in markers of inflammation, myocardial fibrosis, and oxidative stress. In addition, iron content, transmission electron microscopy (TEM), and RT-PCR assays confirmed significantly increased levels of ferroptosis in rev-erbα-deficient DCM. Intriguingly, Co-Immunoprecipitation (Co-IP) data uncovered an interaction between rev-erbα and nuclear factor E2-related factor 2 (NRF2) in diabetic myocardial tissues. It is worth highlighting that ferroptosis within cardiomyocytes witnessed significant mitigation upon the administration of sulforaphane (SFN), an NRF2 agonist, to HG + PA-incubated H9c2 cells. Our study demonstrates for the first time that knockdown of the clock gene rev-erbα exacerbates myocardial injury and ferroptosis in type 2 diabetic mice, which can be reversed by activating NRF2.
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Affiliation(s)
- Hao Tian
- Department of Anesthesiology, Renmin Hospital of Wuhan University, Wuhan 430060, China
| | - Qin Huang
- Department of Anesthesiology, Renmin Hospital of Wuhan University, Wuhan 430060, China
| | - Jianxin Cheng
- Department of Anesthesiology, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, 221004, Jiangsu, China
| | - Yonghong Xiong
- Department of Anesthesiology, Renmin Hospital of Wuhan University, Wuhan 430060, China
| | - Zhongyuan Xia
- Department of Anesthesiology, Renmin Hospital of Wuhan University, Wuhan 430060, China.
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17
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Jiang Y, Cai Y, Han R, Xu Y, Xia Z, Xia W. Salvianolic acids and its potential for cardio-protection against myocardial ischemic reperfusion injury in diabetes. Front Endocrinol (Lausanne) 2024; 14:1322474. [PMID: 38283744 PMCID: PMC10811029 DOI: 10.3389/fendo.2023.1322474] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/16/2023] [Accepted: 12/21/2023] [Indexed: 01/30/2024] Open
Abstract
The incidence of diabetes and related mortality rate increase yearly in modern cities. Additionally, elevated glucose levels can result in an increase of reactive oxygen species (ROS), ferroptosis, and the disruption of protective pathways in the heart. These factors collectively heighten the vulnerability of diabetic individuals to myocardial ischemia. Reperfusion therapies have been effectively used in clinical practice. There are limitations to the current clinical methods used to treat myocardial ischemia-reperfusion injury. As a result, reducing post-treatment ischemia/reperfusion injury remains a challenge. Therefore, efforts are underway to provide more efficient therapy. Salvia miltiorrhiza Bunge (Danshen) has been used for centuries in ancient China to treat cardiovascular diseases (CVD) with rare side effects. Salvianolic acid is a water-soluble phenolic compound with potent antioxidant properties and has the greatest hydrophilic property in Danshen. It has recently been discovered that salvianolic acids A (SAA) and B (SAB) are capable of inhibiting apoptosis by targeting the JNK/Akt pathway and the NF-κB pathway, respectively. This review delves into the most recent discoveries regarding the therapeutic and cardioprotective benefits of salvianolic acid for individuals with diabetes. Salvianolic acid shows great potential in myocardial protection in diabetes mellitus. A thorough understanding of the protective mechanism of salvianolic acid could expand its potential uses in developing medicines for treating diabetes mellitus related myocardial ischemia-reperfusion.
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Affiliation(s)
- Yuxin Jiang
- Department of Anesthesiology, Affiliated Hospital of Guangdong Medical University, Guangdong, China
| | - Yin Cai
- Department of Health Technology and Informatics, The Hong Kong Polytechnic University, Hong Kong, Hong Kong SAR, China
| | - Ronghui Han
- Faculty of Chinese Medicine State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Avenida Wai Long, Taipa, Macao SAR, China
| | - Youhua Xu
- Faculty of Chinese Medicine State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Avenida Wai Long, Taipa, Macao SAR, China
| | - Zhengyuan Xia
- Department of Anesthesiology, Affiliated Hospital of Guangdong Medical University, Guangdong, China
- State Key Laboratory of Pharmaceutical Biotechnology, Department of Medicine, The University of Hong Kong, Hong Kong, Hong Kong SAR, China
- Doctoral Training Platform for Research and Translation, BoShiWan, GuanChong Village, Shuanghe Town, ZhongXiang City, Hubei, China
| | - Weiyi Xia
- Department of Health Technology and Informatics, The Hong Kong Polytechnic University, Hong Kong, Hong Kong SAR, China
- Doctoral Training Platform for Research and Translation, BoShiWan, GuanChong Village, Shuanghe Town, ZhongXiang City, Hubei, China
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18
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Ryabov VV, Maslov LN, Vyshlov EV, Mukhomedzyanov AV, Kilin M, Gusakova SV, Gombozhapova AE, Panteleev OO. Ferroptosis, a Regulated Form of Cell Death, as a Target for the Development of Novel Drugs Preventing Ischemia/Reperfusion of Cardiac Injury, Cardiomyopathy and Stress-Induced Cardiac Injury. Int J Mol Sci 2024; 25:897. [PMID: 38255971 PMCID: PMC10815150 DOI: 10.3390/ijms25020897] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2023] [Revised: 01/05/2024] [Accepted: 01/09/2024] [Indexed: 01/24/2024] Open
Abstract
The hospital mortality in patients with ST-segment elevation myocardial infarction (STEMI) is about 6% and has not decreased in recent years. The leading cause of death of these patients is ischemia/reperfusion (I/R) cardiac injury. It is quite obvious that there is an urgent need to create new drugs for the treatment of STEMI based on knowledge about the pathogenesis of I/R cardiac injury, in particular, based on knowledge about the molecular mechanism of ferroptosis. In this study, it was demonstrated that ferroptosis is involved in the development of I/R cardiac injury, antitumor drug-induced cardiomyopathy, diabetic cardiomyopathy, septic cardiomyopathy, and inflammation. There is indirect evidence that ferroptosis participates in stress-induced cardiac injury. The activation of AMPK, PKC, ERK1/2, PI3K, and Akt prevents myocardial ferroptosis. The inhibition of HO-1 alleviates myocardial ferroptosis. The roles of GSK-3β and NOS in the regulation of ferroptosis require further study. The stimulation of Nrf2, STAT3 prevents ferroptosis. The activation of TLR4 and NF-κB promotes ferroptosis of cardiomyocytes. MiR-450b-5p and miR-210-3p can increase the tolerance of cardiomyocytes to hypoxia/reoxygenation through the inhibition of ferroptosis. Circ_0091761 RNA, miR-214-3p, miR-199a-5p, miR-208a/b, miR-375-3p, miR-26b-5p and miR-15a-5p can aggravate myocardial ferroptosis.
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Affiliation(s)
- Vyacheslav V. Ryabov
- Laboratory of Experimental Cardiology, Department of Emergency Cardiology, Cardiology Research Institute, Tomsk National Research Medical Center, Russian Academy of Sciences, Tomsk 634012, Russia; (V.V.R.); (E.V.V.); (A.V.M.); (M.K.); (A.E.G.); (O.O.P.)
| | - Leonid N. Maslov
- Laboratory of Experimental Cardiology, Department of Emergency Cardiology, Cardiology Research Institute, Tomsk National Research Medical Center, Russian Academy of Sciences, Tomsk 634012, Russia; (V.V.R.); (E.V.V.); (A.V.M.); (M.K.); (A.E.G.); (O.O.P.)
| | - Evgeniy V. Vyshlov
- Laboratory of Experimental Cardiology, Department of Emergency Cardiology, Cardiology Research Institute, Tomsk National Research Medical Center, Russian Academy of Sciences, Tomsk 634012, Russia; (V.V.R.); (E.V.V.); (A.V.M.); (M.K.); (A.E.G.); (O.O.P.)
| | - Alexander V. Mukhomedzyanov
- Laboratory of Experimental Cardiology, Department of Emergency Cardiology, Cardiology Research Institute, Tomsk National Research Medical Center, Russian Academy of Sciences, Tomsk 634012, Russia; (V.V.R.); (E.V.V.); (A.V.M.); (M.K.); (A.E.G.); (O.O.P.)
| | - Mikhail Kilin
- Laboratory of Experimental Cardiology, Department of Emergency Cardiology, Cardiology Research Institute, Tomsk National Research Medical Center, Russian Academy of Sciences, Tomsk 634012, Russia; (V.V.R.); (E.V.V.); (A.V.M.); (M.K.); (A.E.G.); (O.O.P.)
| | - Svetlana V. Gusakova
- Department of Biophysics and Functional Diagnostics, Siberian State Medical University, Tomsk 634050, Russia;
| | - Alexandra E. Gombozhapova
- Laboratory of Experimental Cardiology, Department of Emergency Cardiology, Cardiology Research Institute, Tomsk National Research Medical Center, Russian Academy of Sciences, Tomsk 634012, Russia; (V.V.R.); (E.V.V.); (A.V.M.); (M.K.); (A.E.G.); (O.O.P.)
| | - Oleg O. Panteleev
- Laboratory of Experimental Cardiology, Department of Emergency Cardiology, Cardiology Research Institute, Tomsk National Research Medical Center, Russian Academy of Sciences, Tomsk 634012, Russia; (V.V.R.); (E.V.V.); (A.V.M.); (M.K.); (A.E.G.); (O.O.P.)
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19
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Lou X, Zhang Y, Guo J, Gao L, Ding Y, Zhuo X, Lei Q, Bian J, Lei R, Gong W, Zhang X, Jiao Q. What is the impact of ferroptosis on diabetic cardiomyopathy: a systematic review. Heart Fail Rev 2024; 29:1-11. [PMID: 37555989 DOI: 10.1007/s10741-023-10336-z] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 07/17/2023] [Indexed: 08/10/2023]
Abstract
Iron overload increases the production of harmful reactive oxygen species in the Fenton reaction, which causes oxidative stress in the body and lipid peroxidation in the cell membrane, and eventually leads to ferroptosis. Diabetes is associated with increased intracellular oxidative stress, inflammation, autophagy, microRNA alterations, and advanced glycation end products (AGEs), which cause cardiac remodeling and cardiac diastolic contractile dysfunction, leading to the development of diabetic cardiomyopathy (DCM). While these factors are also closely associated with ferroptosis, more and more studies have shown that iron-mediated ferroptosis is an important causative factor in DCM. In order to gain fresh insights into the functions of ferroptosis in DCM, this review methodically summarizes the traits and mechanisms connected with ferroptosis and DCM.
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Affiliation(s)
- Xiaokun Lou
- Department of Clinical Medicine, Affiliated Hospital of Hangzhou Normal University, Hangzhou Normal University, Wenzhou Road, Gongshu District, Hangzhou, 310000, Zhejiang Province, China
| | - Yuanyuan Zhang
- Department of Cardiovascular Ultrasonic Center, First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, China
| | - Junfeng Guo
- Department of Clinical Medicine, Affiliated Hospital of Hangzhou Normal University, Hangzhou Normal University, Wenzhou Road, Gongshu District, Hangzhou, 310000, Zhejiang Province, China
| | - Lina Gao
- Department of Clinical Medicine, Affiliated Hospital of Hangzhou Normal University, Hangzhou Normal University, Wenzhou Road, Gongshu District, Hangzhou, 310000, Zhejiang Province, China
| | - Yingying Ding
- Department of Clinical Medicine, Affiliated Hospital of Hangzhou Normal University, Hangzhou Normal University, Wenzhou Road, Gongshu District, Hangzhou, 310000, Zhejiang Province, China
| | - Xinyu Zhuo
- Department of Clinical Medicine, Affiliated Hospital of Hangzhou Normal University, Hangzhou Normal University, Wenzhou Road, Gongshu District, Hangzhou, 310000, Zhejiang Province, China
| | - Qingqing Lei
- Department of Clinical Medicine, Affiliated Hospital of Hangzhou Normal University, Hangzhou Normal University, Wenzhou Road, Gongshu District, Hangzhou, 310000, Zhejiang Province, China
| | - Jing Bian
- Department of Clinical Medicine, Affiliated Hospital of Hangzhou Normal University, Hangzhou Normal University, Wenzhou Road, Gongshu District, Hangzhou, 310000, Zhejiang Province, China
| | - Rumei Lei
- Department of Clinical Medicine, Affiliated Hospital of Hangzhou Normal University, Hangzhou Normal University, Wenzhou Road, Gongshu District, Hangzhou, 310000, Zhejiang Province, China
| | - Wenyan Gong
- Department of Clinical Medicine, Affiliated Hospital of Hangzhou Normal University, Hangzhou Normal University, Wenzhou Road, Gongshu District, Hangzhou, 310000, Zhejiang Province, China.
- Hangzhou Institute of Cardiovascular Disease, Hangzhou, 310000, China.
| | - Xingwei Zhang
- Department of Clinical Medicine, Affiliated Hospital of Hangzhou Normal University, Hangzhou Normal University, Wenzhou Road, Gongshu District, Hangzhou, 310000, Zhejiang Province, China.
- Hangzhou Institute of Cardiovascular Disease, Hangzhou, 310000, China.
| | - Qibin Jiao
- Department of Clinical Medicine, Affiliated Hospital of Hangzhou Normal University, Hangzhou Normal University, Wenzhou Road, Gongshu District, Hangzhou, 310000, Zhejiang Province, China.
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20
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Zhang Q, Luo Y, Peng L, Rong X, Liu Y, Li J, Luo J. Ferroptosis in cardiovascular diseases: role and mechanism. Cell Biosci 2023; 13:226. [PMID: 38102663 PMCID: PMC10724928 DOI: 10.1186/s13578-023-01169-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2023] [Accepted: 11/08/2023] [Indexed: 12/17/2023] Open
Abstract
In multicellular organisms, regulatory cell death is a crucial aspect of growth and development. Ferroptosis, which was postulated roughly ten years ago, is a mode of cell death that differs from apoptosis, autophagy, and pyrodeath. This distinct pattern of cell death is triggered by an imbalance between oxidants and antioxidants and strongly associated with the metabolism of iron, lipids, amino acids, and glutathione. A growing body of research has implicated ferroptosis in the incidence and progression of many organ traumas and degenerative diseases. Recently, ferroptosis has gained attention as a crucial regulatory mechanism underlying the initiation and development of a variety of cardiovascular diseases, including myocardial ischemia/reperfusion injury, cardiomyopathy, arrhythmia, chemotherapy, and Corona Virus-2-induced cardiac injury. Pharmacological therapies that inhibit ferroptosis have great potential for the management of cardiovascular disorders. This review discusses the prevalence and regulatory mechanisms of ferroptosis, effect of ferroptosis on the immune system, significance of ferroptosis in cardiovascular diseases, and potential therapeutic value of regulating ferroptosis in a variety of heart diseases.
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Affiliation(s)
- Qi Zhang
- Department of Cardiology, The Affiliated Hospital of Southwest Medical University, Luzhou, China
| | - Yuhao Luo
- Department of Oncology, The Affiliated Hospital of Southwest Medical University, Luzhou, China
| | - Lin Peng
- Department of Bone and Joint Surgery, The Affiliated Hospital of Southwest Medical University, Luzhou, China
| | - Xi Rong
- Department of Cardiology, The Affiliated Hospital of Southwest Medical University, Luzhou, China
| | - Yingxue Liu
- Department of Cardiology, The Affiliated Hospital of Southwest Medical University, Luzhou, China
| | - Jiafu Li
- Department of Cardiology, The Affiliated Hospital of Southwest Medical University, Luzhou, China.
- Collaborative Innovation Centre for Prevention and Treatment of Cardiovascular Disease of Sichuan Province, Southwest Medical University, Luzhou, China.
| | - Jing Luo
- Department of Cardiology, The Affiliated Hospital of Southwest Medical University, Luzhou, China.
- Collaborative Innovation Centre for Prevention and Treatment of Cardiovascular Disease of Sichuan Province, Southwest Medical University, Luzhou, China.
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21
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Wang Y, Hu J, Wu S, Fleishman JS, Li Y, Xu Y, Zou W, Wang J, Feng Y, Chen J, Wang H. Targeting epigenetic and posttranslational modifications regulating ferroptosis for the treatment of diseases. Signal Transduct Target Ther 2023; 8:449. [PMID: 38072908 PMCID: PMC10711040 DOI: 10.1038/s41392-023-01720-0] [Citation(s) in RCA: 14] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2023] [Revised: 09/16/2023] [Accepted: 11/18/2023] [Indexed: 12/18/2023] Open
Abstract
Ferroptosis, a unique modality of cell death with mechanistic and morphological differences from other cell death modes, plays a pivotal role in regulating tumorigenesis and offers a new opportunity for modulating anticancer drug resistance. Aberrant epigenetic modifications and posttranslational modifications (PTMs) promote anticancer drug resistance, cancer progression, and metastasis. Accumulating studies indicate that epigenetic modifications can transcriptionally and translationally determine cancer cell vulnerability to ferroptosis and that ferroptosis functions as a driver in nervous system diseases (NSDs), cardiovascular diseases (CVDs), liver diseases, lung diseases, and kidney diseases. In this review, we first summarize the core molecular mechanisms of ferroptosis. Then, the roles of epigenetic processes, including histone PTMs, DNA methylation, and noncoding RNA regulation and PTMs, such as phosphorylation, ubiquitination, SUMOylation, acetylation, methylation, and ADP-ribosylation, are concisely discussed. The roles of epigenetic modifications and PTMs in ferroptosis regulation in the genesis of diseases, including cancers, NSD, CVDs, liver diseases, lung diseases, and kidney diseases, as well as the application of epigenetic and PTM modulators in the therapy of these diseases, are then discussed in detail. Elucidating the mechanisms of ferroptosis regulation mediated by epigenetic modifications and PTMs in cancer and other diseases will facilitate the development of promising combination therapeutic regimens containing epigenetic or PTM-targeting agents and ferroptosis inducers that can be used to overcome chemotherapeutic resistance in cancer and could be used to prevent other diseases. In addition, these mechanisms highlight potential therapeutic approaches to overcome chemoresistance in cancer or halt the genesis of other diseases.
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Affiliation(s)
- Yumin Wang
- Department of Respiratory and Critical Care Medicine, Aerospace Center Hospital, Peking University Aerospace School of Clinical Medicine, Beijing, 100049, PR China
| | - Jing Hu
- Department of Pathogen Biology, School of Basic Medical Sciences, Tianjin Medical University, Tianjin, 300060, PR China
| | - Shuang Wu
- Department of Neurology, Zhongnan Hospital of Wuhan University, Wuhan, 430000, PR China
| | - Joshua S Fleishman
- Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences, St. John's University, Queens, NY, 11439, USA
| | - Yulin Li
- Department of Respiratory and Critical Care Medicine, Aerospace Center Hospital, Peking University Aerospace School of Clinical Medicine, Beijing, 100049, PR China
| | - Yinshi Xu
- Department of Outpatient, Aerospace Center Hospital, Peking University Aerospace School of Clinical Medicine, Beijing, 100049, PR China
| | - Wailong Zou
- Department of Respiratory and Critical Care Medicine, Aerospace Center Hospital, Peking University Aerospace School of Clinical Medicine, Beijing, 100049, PR China
| | - Jinhua Wang
- Beijing Key Laboratory of Drug Target and Screening Research, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100050, PR China.
| | - Yukuan Feng
- Department of Pancreatic Cancer, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Tianjin's Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin, 300060, PR China.
| | - Jichao Chen
- Department of Respiratory and Critical Care Medicine, Aerospace Center Hospital, Peking University Aerospace School of Clinical Medicine, Beijing, 100049, PR China.
| | - Hongquan Wang
- Department of Pancreatic Cancer, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Tianjin's Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin, 300060, PR China.
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22
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Gawargi FI, Mishra PK. Ironing out the details: ferroptosis and its relevance to diabetic cardiomyopathy. Am J Physiol Regul Integr Comp Physiol 2023; 325:R665-R681. [PMID: 37746707 PMCID: PMC11178299 DOI: 10.1152/ajpregu.00117.2023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2023] [Revised: 09/05/2023] [Accepted: 09/14/2023] [Indexed: 09/26/2023]
Abstract
Ferroptosis is a newly identified myocardial cell death mechanism driven by iron-dependent lipid peroxidation. The presence of elevated intramyocardial lipid levels and excessive iron in patients with diabetes suggest a predominant role of ferroptosis in diabetic cardiomyopathy. As myocardial cell death is a precursor of heart failure, and intensive glycemic control cannot abate the increased risk of heart failure in patients with diabetes, targeting myocardial cell death via ferroptosis is a promising therapeutic avenue to prevent and/or treat diabetic cardiomyopathy. This review provides updated and comprehensive molecular mechanisms underpinning ferroptosis, clarifies several misconceptions about ferroptosis, emphasizes the importance of ferroptosis in diabetes-induced myocardial cell death, and offers valuable approaches to evaluate and target ferroptosis in the diabetic heart. Furthermore, basic concepts and ideas presented in this review, including glutathione peroxidase-4-independent and mitochondrial mechanisms of ferroptosis, are also important for investigating ferroptosis in other diabetic organs, as well as nondiabetic and metabolically compromised hearts.
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Affiliation(s)
- Flobater I Gawargi
- Department of Cellular and Integrative Physiology, University of Nebraska Medical Center, Omaha, Nebraska, United States
| | - Paras K Mishra
- Department of Cellular and Integrative Physiology, University of Nebraska Medical Center, Omaha, Nebraska, United States
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23
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Gao S, Gao S, Wang Y, Li N, Yang Z, Yao H, Chen Y, Cheng Y, Zhong Y, Shen X. Inhibition of Ferroptosis Ameliorates Photoreceptor Degeneration in Experimental Diabetic Mice. Int J Mol Sci 2023; 24:16946. [PMID: 38069270 PMCID: PMC10707664 DOI: 10.3390/ijms242316946] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2023] [Revised: 11/19/2023] [Accepted: 11/27/2023] [Indexed: 12/18/2023] Open
Abstract
Diabetic retinopathy (DR) is a leading cause of vision impairment in the working-age population worldwide. Various modes of photoreceptor cell death contribute to the development of DR, including apoptosis and autophagy. However, whether ferroptosis is involved in the pathogenesis of photoreceptor degeneration in DR is still unclear. High-glucose (HG)-stimulated 661W cells and diabetic mice models were used for in vitro and in vivo experiments, respectively. The levels of intracellular iron, glutathione (GSH), reactive oxygen species (ROS), lipid peroxidation (MDA), and ferroptosis-related proteins (GPX4, SLC7A11, ACSL4, FTH1, and NCOA4) were quantified to indicate ferroptosis. The effect of ferroptosis inhibition was also assessed. Our data showed the levels of iron, ROS, and MDA were enhanced and GSH concentration was reduced in HG-induced 661W cells and diabetic retinas. The expression of GPX4 and SLC7A11 was downregulated, while the expression of ACSL4, FTH1, and NCOA4 was upregulated in the 661W cells cultured under HG conditions and in the photoreceptor cells in diabetic mice. Furthermore, the administration of the ferroptosis inhibitor ferrostatin-1 (Fer-1) obviously alleviated ferroptosis-related changes in HG-cultured 661W cells and in retinal photoreceptor cells in diabetic mice. Taken together, our findings suggest that ferroptosis is involved in photoreceptor degeneration in the development of the early stages of DR.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | - Xi Shen
- Department of Ophthalmology, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, No. 197, Ruijin 2nd Road, Shanghai 200025, China; (S.G.)
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24
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Zhang Y. The essential role of glutamine metabolism in diabetic cardiomyopathy: A review. Medicine (Baltimore) 2023; 102:e36299. [PMID: 38013301 PMCID: PMC10681453 DOI: 10.1097/md.0000000000036299] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/31/2023] [Accepted: 11/03/2023] [Indexed: 11/29/2023] Open
Abstract
Diabetic cardiomyopathy (DCM) is a pathophysiological condition caused by diabetes mellitus and is the leading cause of diabetes mellitus-related mortality. The pathophysiology of DCM involves various processes, such as oxidative stress, inflammation, ferroptosis, and abnormal protein modification. New evidence indicates that dysfunction of glutamine (Gln) metabolism contributes to the pathogenesis of DCM by regulating these pathophysiological mechanisms. Gln is a conditionally essential amino acid in the human body, playing a vital role in maintaining cell function. Although the precise molecular mechanisms of Gln in DCM have yet to be fully elucidated, recent studies have shown that supplementing with Gln improves cardiac function in diabetic hearts. However, excessive Gln may worsen myocardial injury in DCM by generating a large amount of glutamates or increasing O-GlcNacylation. To highlight the potential therapeutic method targeting Gln metabolism and its downstream pathophysiological mechanisms, this article aims to review the regulatory function of Gln in the pathophysiological mechanisms of DCM.
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Affiliation(s)
- Yiying Zhang
- Department of Cardiovascular Medicine, Wuxi No.2 People’s Hospital, Wuxi City, People’s Republic of China
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25
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Peng R, Liu X, Wang C, Li F, Li T, Li L, Zhang H, Gao Y, Yu X, Zhang S, Zhang J. Iron overload enhances TBI-induced cardiac dysfunction by promoting ferroptosis and cardiac inflammation. Biochem Biophys Res Commun 2023; 682:46-55. [PMID: 37801989 DOI: 10.1016/j.bbrc.2023.09.088] [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: 07/23/2023] [Revised: 09/23/2023] [Accepted: 09/27/2023] [Indexed: 10/08/2023]
Abstract
Previous studies have proved that cardiac dysfunction and myocardial damage can be found in TBI patients, but the underlying mechanisms of myocardial damage induced by TBI can't be illustrated. We want to investigate the function of ferroptosis in myocardial damage after TBI and determine if inhibiting iron overload might lessen myocardial injury after TBI due to the involvement of iron overload in the process of ferroptosis and inflammation. We detect the expression of ferroptosis-related proteins in cardiac tissue at different time points after TBI, indicating that TBI can cause ferroptosis in the heart in vivo. The echocardiography and myocardial enzymes results showed that ferroptosis can aggravate TBI-induced cardiac dysfunction. The result of DHE staining and 4-HNE expression showed that inhibition of ferroptosis can reduce ROS production and lipid peroxidation in myocardial tissue. In further experiments, DFO intervention was used to explore the effect of iron overload inhibition on myocardial ferroptosis after TBI, the production of ROS, expression of p38 MAPK and NF-κB was detected to explore the effect of iron overload on myocardial inflammation after TBI. The results above show that TBI can cause heart ferroptosis in vivo. Inhibition of iron overload can alleviate myocardial injury after TBI by reducing ferroptosis and inflammatory response induced by TBI.
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Affiliation(s)
- Ruilong Peng
- Department of Neurosurgery, Tianjin Medical University General Hospital, Tianjin, 300000, China; Tianjin Neurological Institute, Tianjin, 300000, China; Graduate School, Tianjin Medical University, Tianjin, 300000, China; Key Laboratory of Post-trauma Neuro-repair and Regeneration in Central Nervous System, Ministry of Education, Tianjin, 300000, China; Tianjin Key Laboratory of Injuries, Variations and Regeneration of Nervous System, Tianjin, 300000, China
| | - Xilei Liu
- Department of Neurosurgery, Tianjin Medical University General Hospital, Tianjin, 300000, China; Tianjin Neurological Institute, Tianjin, 300000, China; Key Laboratory of Post-trauma Neuro-repair and Regeneration in Central Nervous System, Ministry of Education, Tianjin, 300000, China; Tianjin Key Laboratory of Injuries, Variations and Regeneration of Nervous System, Tianjin, 300000, China
| | - Cong Wang
- Department of Neurosurgery, Tianjin Medical University General Hospital, Tianjin, 300000, China; Tianjin Neurological Institute, Tianjin, 300000, China; Graduate School, Tianjin Medical University, Tianjin, 300000, China; Key Laboratory of Post-trauma Neuro-repair and Regeneration in Central Nervous System, Ministry of Education, Tianjin, 300000, China; Tianjin Key Laboratory of Injuries, Variations and Regeneration of Nervous System, Tianjin, 300000, China
| | - Fanjian Li
- Department of Neurosurgery, Tianjin Medical University General Hospital, Tianjin, 300000, China; Tianjin Neurological Institute, Tianjin, 300000, China; Graduate School, Tianjin Medical University, Tianjin, 300000, China; Key Laboratory of Post-trauma Neuro-repair and Regeneration in Central Nervous System, Ministry of Education, Tianjin, 300000, China; Tianjin Key Laboratory of Injuries, Variations and Regeneration of Nervous System, Tianjin, 300000, China
| | - Tuo Li
- Department of Neurosurgery, Tianjin Medical University General Hospital, Tianjin, 300000, China; Tianjin Neurological Institute, Tianjin, 300000, China; Key Laboratory of Post-trauma Neuro-repair and Regeneration in Central Nervous System, Ministry of Education, Tianjin, 300000, China; Tianjin Key Laboratory of Injuries, Variations and Regeneration of Nervous System, Tianjin, 300000, China; Department of Neurosurgery, Yantai Yuhuangding Hospital, Yantai, Shandong, 264000, China
| | - Lei Li
- Department of Neurosurgery, Tianjin Medical University General Hospital, Tianjin, 300000, China; Tianjin Neurological Institute, Tianjin, 300000, China; Graduate School, Tianjin Medical University, Tianjin, 300000, China; Key Laboratory of Post-trauma Neuro-repair and Regeneration in Central Nervous System, Ministry of Education, Tianjin, 300000, China; Tianjin Key Laboratory of Injuries, Variations and Regeneration of Nervous System, Tianjin, 300000, China
| | - Hejun Zhang
- Department of Neurosurgery, Tianjin Medical University General Hospital, Tianjin, 300000, China; Tianjin Neurological Institute, Tianjin, 300000, China; Graduate School, Tianjin Medical University, Tianjin, 300000, China; Key Laboratory of Post-trauma Neuro-repair and Regeneration in Central Nervous System, Ministry of Education, Tianjin, 300000, China; Tianjin Key Laboratory of Injuries, Variations and Regeneration of Nervous System, Tianjin, 300000, China; Department of Neurosurgery, First Hospital of Qinhuangdao, Qinhuangdao, Hebei, 066000, China
| | - Yalong Gao
- Department of Neurosurgery, Tianjin Huanhu Hospital, Tianjin, 300350, China
| | - Xuefang Yu
- Department of Cardiology, Tianjin Medical University General Hospital, Tianjin, 300000, China.
| | - Shu Zhang
- Department of Neurosurgery, Tianjin Medical University General Hospital, Tianjin, 300000, China; Tianjin Neurological Institute, Tianjin, 300000, China; Key Laboratory of Post-trauma Neuro-repair and Regeneration in Central Nervous System, Ministry of Education, Tianjin, 300000, China; Tianjin Key Laboratory of Injuries, Variations and Regeneration of Nervous System, Tianjin, 300000, China.
| | - Jianning Zhang
- Department of Neurosurgery, Tianjin Medical University General Hospital, Tianjin, 300000, China; Tianjin Neurological Institute, Tianjin, 300000, China; Key Laboratory of Post-trauma Neuro-repair and Regeneration in Central Nervous System, Ministry of Education, Tianjin, 300000, China; Tianjin Key Laboratory of Injuries, Variations and Regeneration of Nervous System, Tianjin, 300000, China.
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Ruan Y, Zhang L, Zhang L, Zhu K. Therapeutic Approaches Targeting Ferroptosis in Cardiomyopathy. Cardiovasc Drugs Ther 2023:10.1007/s10557-023-07514-4. [PMID: 37930587 DOI: 10.1007/s10557-023-07514-4] [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] [Accepted: 10/09/2023] [Indexed: 11/07/2023]
Abstract
The term cardiomyopathy refers to a group of heart diseases that cause severe heart failure over time. Cardiomyopathies have been proven to be associated with ferroptosis, a non-apoptotic form of cell death. It has been shown that some small molecule drugs and active ingredients of herbal medicine can regulate ferroptosis, thereby alleviating the development of cardiomyopathy. This article reviews recent discoveries about ferroptosis, its role in the pathogenesis of cardiomyopathy, and the therapeutic options for treating ferroptosis-associated cardiomyopathy. The article aims to provide insights into the basic mechanisms of ferroptosis and its treatment to prevent cardiomyopathy and related diseases.
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Affiliation(s)
- Yanqian Ruan
- School of Public Health, Zhejiang Provincial Key Laboratory of Pathophysiology, Health Science Center of Ningbo University, Ningbo, 315211, Zhejiang, People's Republic of China
| | - Ling Zhang
- College of Life Science, Zhejiang Chinese Medical University, Hangzhou, People's Republic of China
| | - Lina Zhang
- School of Public Health, Zhejiang Provincial Key Laboratory of Pathophysiology, Health Science Center of Ningbo University, Ningbo, 315211, Zhejiang, People's Republic of China
| | - Keyang Zhu
- School of Public Health, Zhejiang Provincial Key Laboratory of Pathophysiology, Health Science Center of Ningbo University, Ningbo, 315211, Zhejiang, People's Republic of China.
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27
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Miao Y, Zhang S, Liang Z, Wang Y, Tian D, Jin S, Guo Q, Xue H, Teng X, Xiao L, Wu Y. Hydrogen sulfide ameliorates endothelial dysfunction in aging arteries by regulating ferroptosis. Nitric Oxide 2023; 140-141:77-90. [PMID: 37875241 DOI: 10.1016/j.niox.2023.10.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2023] [Revised: 10/20/2023] [Accepted: 10/21/2023] [Indexed: 10/26/2023]
Abstract
Aging causes vascular endothelial dysfunction. We aimed to investigate the causes of vascular endothelial dysfunction during aging using plasma and renal arteries from patients who underwent nephrectomy and animal models. The results showed that the endogenous H2S-producing enzyme cystathione-γ-lyase (CSE) protein expression was downregulated in renal artery tissue, plasma H2S levels were reduced. Moreover, elevated lipid peroxidation and iron accumulation levels led to ferroptosis and endothelial diastolic function in the renal arteries was impaired in the elderly group. H2S enhanced the endogenous CSE expression in the elderly group, promoted endogenous H2S production, decreased lipid peroxide expression, and inhibited ferroptosis, which in turn improved vascular endothelial function in the elderly group. In animal models, we also observed the same results. In addition, we applied NaHS, Ferrostatin-1 (ferroptosis inhibitor) and erastin (ferroptosis inducer) to incubate renal arteries of SD rats. The results showed that NaHS enhanced ferroptosis related proteins expression, inhibited ferroptosis and improved vascular endothelial function. We demonstrated that endothelial dysfunction associated with aging is closely related to reduced endogenous H2S levels and ferroptosis in vascular endothelial cells. Notably, H2S reduced lipid peroxidation levels in vascular endothelial cells, inhibited ferroptosis in vascular endothelial cells, and improved endothelial dysfunction.
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Affiliation(s)
- Yuxin Miao
- Department of Physiology, Institute of Basic Medicine, Hebei Medical University, 361 Zhongshan East Road, Shijiazhuang, 050017, China
| | - Shuangshuang Zhang
- Department of Physiology, Institute of Basic Medicine, Hebei Medical University, 361 Zhongshan East Road, Shijiazhuang, 050017, China
| | - Zihui Liang
- Department of Physiology, Institute of Basic Medicine, Hebei Medical University, 361 Zhongshan East Road, Shijiazhuang, 050017, China
| | - Yang Wang
- Department of Hepatobiliary Surgery, The Third Hospital of Hebei Medical University, Shijiazhuang, 050051, China
| | - Danyang Tian
- Department of Physiology, Institute of Basic Medicine, Hebei Medical University, 361 Zhongshan East Road, Shijiazhuang, 050017, China
| | - Sheng Jin
- Department of Physiology, Institute of Basic Medicine, Hebei Medical University, 361 Zhongshan East Road, Shijiazhuang, 050017, China
| | - Qi Guo
- Department of Physiology, Institute of Basic Medicine, Hebei Medical University, 361 Zhongshan East Road, Shijiazhuang, 050017, China
| | - Hongmei Xue
- Department of Physiology, Institute of Basic Medicine, Hebei Medical University, 361 Zhongshan East Road, Shijiazhuang, 050017, China
| | - Xu Teng
- Department of Physiology, Institute of Basic Medicine, Hebei Medical University, 361 Zhongshan East Road, Shijiazhuang, 050017, China
| | - Lin Xiao
- Department of Physiology, Institute of Basic Medicine, Hebei Medical University, 361 Zhongshan East Road, Shijiazhuang, 050017, China.
| | - Yuming Wu
- Department of Physiology, Institute of Basic Medicine, Hebei Medical University, 361 Zhongshan East Road, Shijiazhuang, 050017, China; Experimental Center for Teaching, Hebei Medical University, Shijiazhuang, 050017, China; Key Laboratory of Vascular Medicine of Hebei Province, Shijiazhuang, 050017, China.
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28
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Liu X, Ai Y, Xiao M, Wang C, Shu Z, Yin J, Chu Y, Xiao Q, Liu B. PM 2.5 juvenile exposure-induced spermatogenesis dysfunction by triggering testes ferroptosis and antioxidative vitamins intervention in adult male rats. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2023; 30:111051-111061. [PMID: 37801247 PMCID: PMC10625507 DOI: 10.1007/s11356-023-30150-2] [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: 07/17/2023] [Accepted: 09/25/2023] [Indexed: 10/07/2023]
Abstract
PM2.5 derived from automobile exhaust can cause reproductive impairment in adult males, but the toxic effects of PM2.5 exposure on reproductive function in juvenile male rats and its relationship with ferroptosis have not been reported. In this paper, 30-day-old juvenile male Sprague-Dawley (SD) rats were divided into four groups (blank control, vitamin control, PM2.5, and PM2.5+Vitamin). The blank control group was fed normally, and the vitamin control group was given intragastric administration of vitamins in addition to normal feeding. PM2.5 was administered via tracheal intubation. When the rats were treated for 4 weeks until reaching the period of sexual maturity. A mating test was performed first, and then their testicular and epididymal tissues were studied. Compared with control rats, juvenile male rats exposed to PM2.5 showed a decreased sperm count and fertility rate, redox imbalance, damaged mitochondria, a metabolic disorder of intracellular iron ions, and a significant rise in ferroptosis during the period of sexual maturity. After antioxidative vitamins intervention, the redox imbalance, metabolic disorder of intracellular iron ions, and ferroptosis were all alleviated, leading to the following conclusions: after being exposed to PM2.5 from automobile exhaust, male juvenile rats during the period of sexual maturity have significantly decreased reproductive function. The reproductive toxicity of PM2.5 is closely related to oxidative stress and ferroptosis. In addition, ferroptosis decreases and reproductive function is recovered to some degree after antioxidative vitamins intervention.
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Affiliation(s)
- Xiang Liu
- Department of Pediatric Surgery, Affiliated Hospital of Zunyi Medical University, Zunyi, Guizhou Province, China
- Guizhou Children's Hospital, Zunyi, Guizhou Province, China
| | - Yaya Ai
- Department of Pediatric Surgery, Affiliated Hospital of Zunyi Medical University, Zunyi, Guizhou Province, China
- Guizhou Children's Hospital, Zunyi, Guizhou Province, China
| | - Mingchen Xiao
- Department of Pediatric Surgery, Affiliated Hospital of Zunyi Medical University, Zunyi, Guizhou Province, China
- Guizhou Children's Hospital, Zunyi, Guizhou Province, China
| | - Cao Wang
- Department of Pediatric Surgery, Affiliated Hospital of Zunyi Medical University, Zunyi, Guizhou Province, China
- Guizhou Children's Hospital, Zunyi, Guizhou Province, China
| | - Zhen Shu
- Department of Pediatric Surgery, Affiliated Hospital of Zunyi Medical University, Zunyi, Guizhou Province, China
- Guizhou Children's Hospital, Zunyi, Guizhou Province, China
| | - Jia Yin
- Suining Central Hospital, Suining, Sichuan Province, China
| | - Yu Chu
- Department of Pediatric Surgery, Affiliated Hospital of Zunyi Medical University, Zunyi, Guizhou Province, China
- Guizhou Children's Hospital, Zunyi, Guizhou Province, China
| | - Qing Xiao
- Department of Pediatric Surgery, Affiliated Hospital of Zunyi Medical University, Zunyi, Guizhou Province, China
- Guizhou Children's Hospital, Zunyi, Guizhou Province, China
| | - Bin Liu
- Department of Pediatric Surgery, Longgang District Maternity & Child Healthcare Hospital of Shenzhen City, Shenzhen, Guangdong Province, 518100, China.
- Department of Pediatric Surgery, Longgang Maternity and Child Institute of Shantou University Medical College, Shenzhen, Guangdong Province, 518100, China.
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Tang Z, Wang Y, Liu Y, Li C. Salidroside inhibits renal ischemia/reperfusion injury‑induced ferroptosis by the PI3K/AKT signaling pathway. Exp Ther Med 2023; 26:507. [PMID: 37822587 PMCID: PMC10562959 DOI: 10.3892/etm.2023.12206] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2023] [Accepted: 06/09/2023] [Indexed: 10/13/2023] Open
Abstract
Renal ischemia/reperfusion injury (RIRI) represents the principal factor underlying acute kidney injury (AKI), which primarily stems from cellular injuries and ferroptosis caused by reactive oxygen species (ROS). Salidroside (SA), an antioxidant natural ester, has been attributed with the potential to protect against RIRI. In the present study, rats received daily SA doses (1, 10, or 100 mg/kg) by gavage for 7 consecutive days before surgery. The results revealed aggravated renal injury in the RIRI group, which was effectively prevented by SA pretreatment (10 and 100 mg/kg), with the 1 mg/kg dosage demonstrating lesser efficacy. Additionally, the results indicated that SA pretreatment mitigated the RIRI-related upregulation of antioxidative superoxide dismutase. In vitro studies corroborated SA's ability to maintain hypoxia/reoxygenation-treated NRK cell viability, with the protective effect being observed at SA concentrations ≥1 µM and peaking at 100 µM. Furthermore, the results showed that SA safeguarded renal tubular epithelial cells from oxidative damage, reduced ROS accumulation, and inhibited ferroptosis via activation of the PI3K/AKT signaling pathway. Therefore, the results of the present study highlight the promising therapeutic potential of SA as an effective intervention for RIRI via targeting of PI3K/AKT signaling pathway-mediated anti-oxidative and anti-ferroptotic mechanisms.
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Affiliation(s)
- Zhe Tang
- Department of Urology, The First People's Hospital of Jing Zhou/The First Affiliated Hospital of Yangtze University, Jingzhou, Hubei 434000, P.R. China
| | - Yong Wang
- Department of Urology, Ying Shan Hospital of Traditional Chinese Medicine, Ying Shan, Hubei 438700, P.R. China
| | - Yan Liu
- Department of Urology, Renmin Hospital of Wuhan University, Wuhan, Hubei 430060, P.R. China
| | - Chenglong Li
- Department of Urology, Renmin Hospital of Wuhan University, Wuhan, Hubei 430060, P.R. China
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Huang Y, Li X, Zhang Z, Xiong L, Wang Y, Wen Y. Photodynamic Therapy Combined with Ferroptosis Is a Synergistic Antitumor Therapy Strategy. Cancers (Basel) 2023; 15:5043. [PMID: 37894410 PMCID: PMC10604985 DOI: 10.3390/cancers15205043] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2023] [Revised: 09/20/2023] [Accepted: 10/10/2023] [Indexed: 10/29/2023] Open
Abstract
Ferroptosis is a programmed death mode that regulates redox homeostasis in cells, and recent studies suggest that it is a promising mode of tumor cell death. Ferroptosis is regulated by iron metabolism, lipid metabolism, and intracellular reducing substances, which is the mechanism basis of its combination with photodynamic therapy (PDT). PDT generates reactive oxygen species (ROS) and 1O2 through type I and type II photochemical reactions, and subsequently induces ferroptosis through the Fenton reaction and the peroxidation of cell membrane lipids. PDT kills tumor cells by generating excessive cytotoxic ROS. Due to the limited laser depth and photosensitizer enrichment, the systemic treatment effect of PDT is not good. Combining PDT with ferroptosis can compensate for these shortcomings. Nanoparticles constructed by photosensitizers and ferroptosis agonists are widely used in the field of combination therapy, and their targeting and biological safety can be improved through modification. These nanoparticles not only directly kill tumor cells but also further exert the synergistic effect of PDT and ferroptosis by activating antitumor immunity, improving the hypoxia microenvironment, and inhibiting the tumor angiogenesis. Ferroptosis-agonist-induced chemotherapy and PDT-induced ablation also have good clinical application prospects. In this review, we summarize the current research progress on PDT and ferroptosis and how PDT and ferroptosis promote each other.
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Affiliation(s)
- Yunpeng Huang
- Department of General Surgery, The Second Xiangya Hospital of Central South University, Changsha 410011, China; (Y.H.); (Z.Z.); (L.X.)
| | - Xiaoyu Li
- Department of Obstetrics and Gynecology, The Second Xiangya Hospital of Central South University, Changsha 410011, China;
| | - Zijian Zhang
- Department of General Surgery, The Second Xiangya Hospital of Central South University, Changsha 410011, China; (Y.H.); (Z.Z.); (L.X.)
| | - Li Xiong
- Department of General Surgery, The Second Xiangya Hospital of Central South University, Changsha 410011, China; (Y.H.); (Z.Z.); (L.X.)
| | - Yongxiang Wang
- Department of General Surgery, The Second Xiangya Hospital of Central South University, Changsha 410011, China; (Y.H.); (Z.Z.); (L.X.)
| | - Yu Wen
- Department of General Surgery, The Second Xiangya Hospital of Central South University, Changsha 410011, China; (Y.H.); (Z.Z.); (L.X.)
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Feng S, Tang D, Wang Y, Li X, Bao H, Tang C, Dong X, Li X, Yang Q, Yan Y, Yin Z, Shang T, Zheng K, Huang X, Wei Z, Wang K, Qi S. The mechanism of ferroptosis and its related diseases. MOLECULAR BIOMEDICINE 2023; 4:33. [PMID: 37840106 PMCID: PMC10577123 DOI: 10.1186/s43556-023-00142-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2023] [Accepted: 08/23/2023] [Indexed: 10/17/2023] Open
Abstract
Ferroptosis, a regulated form of cellular death characterized by the iron-mediated accumulation of lipid peroxides, provides a novel avenue for delving into the intersection of cellular metabolism, oxidative stress, and disease pathology. We have witnessed a mounting fascination with ferroptosis, attributed to its pivotal roles across diverse physiological and pathological conditions including developmental processes, metabolic dynamics, oncogenic pathways, neurodegenerative cascades, and traumatic tissue injuries. By unraveling the intricate underpinnings of the molecular machinery, pivotal contributors, intricate signaling conduits, and regulatory networks governing ferroptosis, researchers aim to bridge the gap between the intricacies of this unique mode of cellular death and its multifaceted implications for health and disease. In light of the rapidly advancing landscape of ferroptosis research, we present a comprehensive review aiming at the extensive implications of ferroptosis in the origins and progress of human diseases. This review concludes with a careful analysis of potential treatment approaches carefully designed to either inhibit or promote ferroptosis. Additionally, we have succinctly summarized the potential therapeutic targets and compounds that hold promise in targeting ferroptosis within various diseases. This pivotal facet underscores the burgeoning possibilities for manipulating ferroptosis as a therapeutic strategy. In summary, this review enriched the insights of both investigators and practitioners, while fostering an elevated comprehension of ferroptosis and its latent translational utilities. By revealing the basic processes and investigating treatment possibilities, this review provides a crucial resource for scientists and medical practitioners, aiding in a deep understanding of ferroptosis and its effects in various disease situations.
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Affiliation(s)
- Shijian Feng
- Department of Urology and Institute of Urology (Laboratory of Reconstructive Urology), State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, Chengdu, People's Republic of China
| | - Dan Tang
- Department of Urology and Institute of Urology (Laboratory of Reconstructive Urology), State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, Chengdu, People's Republic of China
| | - Yichang Wang
- Department of Urology and Institute of Urology (Laboratory of Reconstructive Urology), State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, Chengdu, People's Republic of China
| | - Xiang Li
- Department of Urology and Institute of Urology (Laboratory of Reconstructive Urology), State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, Chengdu, People's Republic of China
| | - Hui Bao
- Department of Urology and Institute of Urology (Laboratory of Reconstructive Urology), State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, Chengdu, People's Republic of China
| | - Chengbing Tang
- Department of Urology and Institute of Urology (Laboratory of Reconstructive Urology), State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, Chengdu, People's Republic of China
| | - Xiuju Dong
- Department of Urology and Institute of Urology (Laboratory of Reconstructive Urology), State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, Chengdu, People's Republic of China
| | - Xinna Li
- Department of Urology and Institute of Urology (Laboratory of Reconstructive Urology), State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, Chengdu, People's Republic of China
| | - Qinxue Yang
- Department of Urology and Institute of Urology (Laboratory of Reconstructive Urology), State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, Chengdu, People's Republic of China
| | - Yun Yan
- Department of Urology and Institute of Urology (Laboratory of Reconstructive Urology), State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, Chengdu, People's Republic of China
| | - Zhijie Yin
- Department of Urology and Institute of Urology (Laboratory of Reconstructive Urology), State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, Chengdu, People's Republic of China
| | - Tiantian Shang
- Department of Urology and Institute of Urology (Laboratory of Reconstructive Urology), State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, Chengdu, People's Republic of China
| | - Kaixuan Zheng
- Department of Urology and Institute of Urology (Laboratory of Reconstructive Urology), State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, Chengdu, People's Republic of China
| | - Xiaofang Huang
- Department of Urology and Institute of Urology (Laboratory of Reconstructive Urology), State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, Chengdu, People's Republic of China
| | - Zuheng Wei
- Chengdu Jinjiang Jiaxiang Foreign Languages High School, Chengdu, People's Republic of China
| | - Kunjie Wang
- Department of Urology and Institute of Urology (Laboratory of Reconstructive Urology), State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, Chengdu, People's Republic of China.
| | - Shiqian Qi
- Department of Urology and Institute of Urology (Laboratory of Reconstructive Urology), State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, Chengdu, People's Republic of China.
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Zhao K, Chen X, Bian Y, Zhou Z, Wei X, Zhang J. Broadening horizons: The role of ferroptosis in myocardial ischemia-reperfusion injury. NAUNYN-SCHMIEDEBERG'S ARCHIVES OF PHARMACOLOGY 2023; 396:2269-2286. [PMID: 37119287 DOI: 10.1007/s00210-023-02506-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/09/2023] [Accepted: 04/19/2023] [Indexed: 05/01/2023]
Abstract
Ferroptosis is a novel type of regulated cell death (RCD) discovered in recent years, where abnormal intracellular iron accumulation leads to the onset of lipid peroxidation, which further leads to the disruption of intracellular redox homeostasis and triggers cell death. Iron accumulation with lipid peroxidation is considered a hallmark of ferroptosis that distinguishes it from other RCDs. Myocardial ischemia-reperfusion injury (MIRI) is a process of increased myocardial cell injury that occurs during coronary reperfusion after myocardial ischemia and is associated with high post-infarction mortality. Multiple experiments have shown that ferroptosis plays an important role in MIRI pathophysiology. This review systematically summarized the latest research progress on the mechanisms of ferroptosis. Then we report the possible link between the occurrence of MIRI and ferroptosis in cardiomyocytes. Finally, we discuss and analyze the related drugs that target ferroptosis to attenuate MIRI and its action targets, and point out the shortcomings of the current state of relevant research and possible future research directions. It is hoped to provide a new avenue for improving the prognosis of the acute coronary syndrome.
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Affiliation(s)
- Ke Zhao
- The First Clinical Medical College, Shandong University of Traditional Chinese Medicine, Jinan, 250000, China
| | - Xiaoshu Chen
- Shandong Academy of Occupational Health and Occupational Medicine, Shandong First Medical University & Shandong Academy of Medical Sciences, Jinan, 250000, China
| | - Yujing Bian
- The First Clinical Medical College, Shandong University of Traditional Chinese Medicine, Jinan, 250000, China
| | - Zhou Zhou
- The First Clinical Medical College, Shandong University of Traditional Chinese Medicine, Jinan, 250000, China
| | - Xijin Wei
- Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan, 250000, China.
| | - Juan Zhang
- Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan, 250000, China.
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Cao L, Zhao S, Han K, Fan L, Zhao C, Yin S, Hu H. Managing ferroptosis-related diseases with indirect dietary modulators of ferroptosis. J Nutr Biochem 2023; 120:109427. [PMID: 37549833 DOI: 10.1016/j.jnutbio.2023.109427] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2023] [Revised: 07/13/2023] [Accepted: 08/02/2023] [Indexed: 08/09/2023]
Abstract
Ferroptosis is an iron-dependent form of programmed cell death driven by excessive oxidation of polyunsaturated phospholipids on cellular membranes. Accumulating evidence suggests that ferroptosis has been implicated in the pathological process of various diseases, such as cardiovascular diseases, neurological diseases, liver diseases, kidney injury, lung injury, diabetes, and cancer. Targeting ferroptosis is therefore considered to be a reasonable strategy to fight against ferroptosis-associated diseases. Many dietary bioactive agents have been identified to be able to either suppress or promote ferroptosis, indicating that ferroptosis-based intervention by dietary approach may be an effective strategy for preventing and treating diseases associated with ferroptosis dysregulation. In this review, we summarize the present understanding of the functional role of ferroptosis in the pathogenesis of aforementioned diseases with an emphasis on the evidence of managing ferroptosis-related diseases with indirect dietary modulators of ferroptosis and propose issues that need to be addressed to promote practical application of dietary approach targeting ferroptosis.
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Affiliation(s)
- Lixing Cao
- College of Food Science and Nutritional Engineering, Beijing Key Laboratory for Food Non-thermal Processing, China Agricultural University, Beijing, China
| | - Shuang Zhao
- College of Food Science and Nutritional Engineering, Beijing Key Laboratory for Food Non-thermal Processing, China Agricultural University, Beijing, China
| | - Kai Han
- College of Food Science and Nutritional Engineering, Beijing Key Laboratory for Food Non-thermal Processing, China Agricultural University, Beijing, China
| | - Lihong Fan
- College of Veterinary Medicine, China Agricultural University, Beijing, China.
| | - Chong Zhao
- College of Food Science and Nutritional Engineering, Beijing Key Laboratory for Food Non-thermal Processing, China Agricultural University, Beijing, China
| | - Shutao Yin
- College of Food Science and Nutritional Engineering, Beijing Key Laboratory for Food Non-thermal Processing, China Agricultural University, Beijing, China
| | - Hongbo Hu
- College of Food Science and Nutritional Engineering, Beijing Key Laboratory for Food Non-thermal Processing, China Agricultural University, Beijing, China.
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Mthembu SXH, Mazibuko-Mbeje SE, Moetlediwa MT, Muvhulawa N, Silvestri S, Orlando P, Nkambule BB, Muller CJF, Ndwandwe D, Basson AK, Tiano L, Dludla PV. Sulforaphane: A nutraceutical against diabetes-related complications. Pharmacol Res 2023; 196:106918. [PMID: 37703962 DOI: 10.1016/j.phrs.2023.106918] [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: 07/23/2023] [Revised: 09/08/2023] [Accepted: 09/08/2023] [Indexed: 09/15/2023]
Abstract
There is an increasing interest in the use of nutraceuticals and plant-derived bioactive compounds from foods for their potential health benefits. For example, as a major active ingredient found from cruciferous vegetables like broccoli, there has been growing interest in understanding the therapeutic effects of sulforaphane against diverse metabolic complications. The past decade has seen an extensive growth in literature reporting on the potential health benefits of sulforaphane to neutralize pathological consequences of oxidative stress and inflammation, which may be essential in protecting against diabetes-related complications. In fact, preclinical evidence summarized within this review supports an active role of sulforaphane in activating nuclear factor erythroid 2-related factor 2 or effectively modulating AMP-activated protein kinase to protect against diabetic complications, including diabetic cardiomyopathy, diabetic neuropathy, diabetic nephropathy, as well as other metabolic complications involving non-alcoholic fatty liver disease and skeletal muscle insulin resistance. With clinical evidence suggesting that foods rich in sulforaphane like broccoli can improve the metabolic status and lower cardiovascular disease risk by reducing biomarkers of oxidative stress and inflammation in patients with type 2 diabetes. This information remains essential in determining the therapeutic value of sulforaphane or its potential use as a nutraceutical to manage diabetes and its related complications. Finally, this review discusses essential information on the bioavailability profile of sulforaphane, while also covering information on the pathological consequences of oxidative stress and inflammation that drive the development and progression of diabetes.
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Affiliation(s)
- Sinenhlanhla X H Mthembu
- Biomedical Research and Innovation Platform, South African Medical Research Council, Tygerberg 7505, South Africa; Department of Biochemistry, North-West University, Mafikeng Campus, Mmabatho 2735, South Africa
| | | | - Marakiya T Moetlediwa
- Biomedical Research and Innovation Platform, South African Medical Research Council, Tygerberg 7505, South Africa; Department of Biochemistry, North-West University, Mafikeng Campus, Mmabatho 2735, South Africa
| | - Ndivhuwo Muvhulawa
- Department of Biochemistry, North-West University, Mafikeng Campus, Mmabatho 2735, South Africa; Cochrane South Africa, South African Medical Research Council, Tygerberg 7505, South Africa
| | - Sonia Silvestri
- Department of Life and Environmental Sciences, Polytechnic University of Marche, Ancona 60131, Italy
| | - Patrick Orlando
- Department of Life and Environmental Sciences, Polytechnic University of Marche, Ancona 60131, Italy
| | - Bongani B Nkambule
- School of Laboratory Medicine and Medical Sciences, University of KwaZulu-Natal, Durban 4000, South Africa
| | - Christo J F Muller
- Biomedical Research and Innovation Platform, South African Medical Research Council, Tygerberg 7505, South Africa; Centre for Cardiometabolic Research Africa (CARMA), Division of Medical Physiology, Stellenbosch University, Tygerberg 7505, South Africa; Department of Biochemistry and Microbiology, University of Zululand, KwaDlangezwa 3886, South Africa
| | - Duduzile Ndwandwe
- Cochrane South Africa, South African Medical Research Council, Tygerberg 7505, South Africa
| | - Albertus K Basson
- Department of Biochemistry and Microbiology, University of Zululand, KwaDlangezwa 3886, South Africa
| | - Luca Tiano
- Department of Life and Environmental Sciences, Polytechnic University of Marche, Ancona 60131, Italy
| | - Phiwayinkosi V Dludla
- Cochrane South Africa, South African Medical Research Council, Tygerberg 7505, South Africa; Department of Biochemistry and Microbiology, University of Zululand, KwaDlangezwa 3886, South Africa.
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Wang R, Chen X, Li X, Wang K. Molecular therapy of cardiac ischemia-reperfusion injury based on mitochondria and ferroptosis. J Mol Med (Berl) 2023; 101:1059-1071. [PMID: 37505243 DOI: 10.1007/s00109-023-02346-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2023] [Revised: 06/05/2023] [Accepted: 06/27/2023] [Indexed: 07/29/2023]
Abstract
Excessive death of myocardial cells can lead to various cardiovascular diseases and even develop into heart failure, so developing ideal treatment plans based on pathogenesis is of great significance for cardiopathy. After the heart undergoes ischemia‒reperfusion (I/R), myocardial cells accumulate a large amount of peroxides, leading to mitochondrial dysfunction and inducing ferroptosis. Ferroptosis is a form of iron-dependent regulatory cell death (RCD) caused by imbalanced redox and iron metabolism that leads to severe cell damage through the accumulation of peroxides. The mechanism of ferroptosis is highly correlated with mitochondrial metabolism. Myocardial cells are rich in a large number of mitochondria, which serve as energy supply centers and are prone to producing reactive oxygen species (ROS), providing opportunities for oxidative stress caused by ferroptosis. Ferroptosis is related to various cardiovascular diseases, and potential treatment methods designed around ferroptosis may alter the pathological progression of cardiovascular diseases. Therefore, this review investigates the regulatory mechanisms of ferroptosis, exploring the close pathological and physiological connections between ferroptosis and mitochondrial and cardiac I/R injury. Targeting ferroptosis and mitochondria for intervention may be an effective plan for preventing and treating cardiac I/R injury.
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Affiliation(s)
- Ruiquan Wang
- Key Laboratory of Birth Regulation and Control Technologyof , National Health Commission of China, Shandong Provincial Maternal and Child Health Care Hospital Affiliated to Qingdao University, Jinan, 250014, China
- Institute for Translational Medicine, College of Medicine, The Affiliated Hospital of Qingdao University, Qingdao University, Qingdao, 266021, China
| | - Xinzhe Chen
- Institute for Translational Medicine, College of Medicine, The Affiliated Hospital of Qingdao University, Qingdao University, Qingdao, 266021, China
| | - Xinmin Li
- Institute for Translational Medicine, College of Medicine, The Affiliated Hospital of Qingdao University, Qingdao University, Qingdao, 266021, China.
| | - Kun Wang
- Key Laboratory of Birth Regulation and Control Technologyof , National Health Commission of China, Shandong Provincial Maternal and Child Health Care Hospital Affiliated to Qingdao University, Jinan, 250014, China.
- Institute for Translational Medicine, College of Medicine, The Affiliated Hospital of Qingdao University, Qingdao University, Qingdao, 266021, China.
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Xiong Y, Leng Y, Tian H, Deng X, Li W, Li W, Xia Z. Decreased MFN2 activates the cGAS-STING pathway in diabetic myocardial ischaemia-reperfusion by triggering the release of mitochondrial DNA. Cell Commun Signal 2023; 21:192. [PMID: 37537600 PMCID: PMC10398939 DOI: 10.1186/s12964-023-01216-y] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2023] [Accepted: 07/05/2023] [Indexed: 08/05/2023] Open
Abstract
BACKGROUND The cause of aggravation of diabetic myocardial damage is yet to be elucidated; damage to mitochondrial function has been a longstanding focus of research. During diabetic myocardial ischaemia-reperfusion (MI/R), it remains unclear whether reduced mitochondrial fusion exacerbates myocardial injury by generating free damaged mitochondrial DNA (mitoDNA) and activating the cGAS-STING pathway. METHODS In this study, a mouse model of diabetes was established (by feeding mice a high-fat diet (HFD) plus a low dose of streptozotocin (STZ)), a MI/R model was established by cardiac ischaemia for 2 h and reperfusion for 30 min, and a cellular model of glycolipid toxicity induced by high glucose (HG) and palmitic acid (PA) was established in H9C2 cells. RESULTS We observed that altered mitochondrial dynamics during diabetic MI/R led to increased mitoDNA in the cytosol, activation of the cGAS-STING pathway, and phosphorylation of the downstream targets TBK1 and IRF3. In the cellular model we found that cytosolic mitoDNA was the result of reduced mitochondrial fusion induced by HG and PA, which also resulted in cGAS-STING signalling and activation of downstream targets. Moreover, inhibition of STING by H-151 significantly ameliorated myocardial injury induced by MFN2 knockdown in both the cell and mouse models. The use of a fat-soluble antioxidant CoQ10 improved cardiac function in the mouse models. CONCLUSIONS Our study elucidated the critical role of cGAS-STING activation, triggered by increased cytosolic mitoDNA due to decreased mitochondrial fusion, in the pathogenesis of diabetic MI/R injury. This provides preclinical insights for the treatment of diabetic MI/R injury. Video Abstract.
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Affiliation(s)
- Yonghong Xiong
- Department of Anesthesiology, Renmin Hospital of Wuhan University, Wuhan, China
| | - Yan Leng
- Department of Anesthesiology, Renmin Hospital of Wuhan University, Wuhan, China
| | - Hao Tian
- Department of Anesthesiology, Renmin Hospital of Wuhan University, Wuhan, China
| | - Xinqi Deng
- Department of Anesthesiology, Renmin Hospital of Wuhan University, Wuhan, China
| | - Wenyuan Li
- Department of Anesthesiology, Renmin Hospital of Wuhan University, Wuhan, China
| | - Wei Li
- Department of Anesthesiology, Renmin Hospital of Wuhan University, Wuhan, China.
| | - Zhongyuan Xia
- Department of Anesthesiology, Renmin Hospital of Wuhan University, Wuhan, China.
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Yan X, Xie Y, Liu H, Huang M, Yang Z, An D, Jiang G. Iron accumulation and lipid peroxidation: implication of ferroptosis in diabetic cardiomyopathy. Diabetol Metab Syndr 2023; 15:161. [PMID: 37468902 DOI: 10.1186/s13098-023-01135-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/11/2023] [Accepted: 07/09/2023] [Indexed: 07/21/2023] Open
Abstract
Diabetic cardiomyopathy (DC) is a serious heart disease caused by diabetes. It is unrelated to hypertension and coronary artery disease and can lead to heart insufficiency, heart failure and even death. Currently, the pathogenesis of DC is unclear, and clinical intervention is mainly symptomatic therapy and lacks effective intervention objectives. Iron overdose mediated cell death, also known as ferroptosis, is widely present in the physiological and pathological processes of diabetes and DC. Iron is a key trace element in the human body, regulating the metabolism of glucose and lipids, oxidative stress and inflammation, and other biological processes. Excessive iron accumulation can lead to the imbalance of the antioxidant system in DC and activate and aggravate pathological processes such as excessive autophagy and mitochondrial dysfunction, resulting in a chain reaction and accelerating myocardial and microvascular damage. In-depth understanding of the regulating mechanisms of iron metabolism and ferroptosis in cardiovascular vessels can help improve DC management. Therefore, in this review, we summarize the relationship between ferroptosis and the pathogenesis of DC, as well as potential intervention targets, and discuss and analyze the limitations and future development prospects of these targets.
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Affiliation(s)
- Xuehua Yan
- College of Traditional Chinese Medicine, Xinjiang Medical University, Xinjiang, China
- Xinjiang Key Laboratory of Famous Prescription and Science of Formulas, Xinjiang, China
| | - Yang Xie
- Affiliated Hospital of Traditional Chinese Medicine of Xinjiang Medical University, Xinjiang, China
| | - Hongbing Liu
- College of Traditional Chinese Medicine, Xinjiang Medical University, Xinjiang, China
| | - Meng Huang
- College of Traditional Chinese Medicine, Xinjiang Medical University, Xinjiang, China
| | - Zhen Yang
- College of Traditional Chinese Medicine, Xinjiang Medical University, Xinjiang, China
| | - Dongqing An
- College of Traditional Chinese Medicine, Xinjiang Medical University, Xinjiang, China.
- Xinjiang Key Laboratory of Famous Prescription and Science of Formulas, Xinjiang, China.
- Affiliated Hospital of Traditional Chinese Medicine of Xinjiang Medical University, Xinjiang, China.
| | - Guangjian Jiang
- College of Traditional Chinese Medicine, Xinjiang Medical University, Xinjiang, China.
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Li F, Hu Z, Huang Y, Zhan H. Dexmedetomidine ameliorates diabetic cardiomyopathy by inhibiting ferroptosis through the Nrf2/GPX4 pathway. J Cardiothorac Surg 2023; 18:223. [PMID: 37430319 DOI: 10.1186/s13019-023-02300-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2023] [Accepted: 06/05/2023] [Indexed: 07/12/2023] Open
Abstract
OBJECTIVE Dexmedetomidine (DEX) has been shown to have anti-apoptotic effects in diabetes mellitus, but its role in mitigating diabetic cardiomyopathy (DCM) through ferroptosis regulation is unclear. METHODS An in vitro DCM model was established using H9C2 cells induced with high glucose (HG) and treated with DEX at varying doses and a nuclear factor erythroid 2-realated factor 2 (Nrf2) specific inhibitor ML385. Cell viability was evaluated using the MTT method after treatment with DEX or mannitol (MAN), and the dosage of DEX used in subsequent experimentation was determined. The effects of HG-induced high osmotic pressure were assessed using MAN as a control. Cell apoptosis was evaluated using flow cytometry. Protein levels of Bcl2, Bax, nuclear Nrf2, and glutathione peroxidase 4 (GPX4) were measured using Western blot. Superoxide dismutase (SOD) activity, malondialdehyde (MDA) levels, Fe2+ concentration and reactive oxygen species (ROS) levels were measured using corresponding kits and dichlorodihydrofluorescein diacetate, respectively. RESULTS Treatment with DEX or MAN had no effect on H9C2 cell viability. HG induction reduced H9C2 cell viability, increased cell apoptosis, upregulated levels of Bax, Fe2+, MDA, and ROS, and downregulated Bcl2 protein levels, SOD activity, and protein levels of nuclear Nrf2 and GPX4. DEX inhibited HG-induced H9C2 cell apoptosis, promoted Nrf2 nuclear translocation, and activated the Nrf2/GPX4 pathway. Inhibition of Nrf2 partially reversed the protective effects of DEX against HG-evoked H9C2 cell injury. CONCLUSION Our findings demonstrate that DEX attenuates HG-induced cardiomyocyte injury by inhibiting ferroptosis through the Nrf2/GPX4 pathway, providing potential therapeutic targets for DCM treatment.
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Affiliation(s)
- Fan Li
- Department of Anesthesiology, First Afiliated Hospital of Xinjiang Medical University, Xinjiang Perioperative Organ Protection Laboratory (XJDX1411), No.1 Liyushan Road, Urumqi, Xinjiang, 830054, China
| | - Zhenfei Hu
- Department of Anesthesiology, First Afiliated Hospital of Xinjiang Medical University, Xinjiang Perioperative Organ Protection Laboratory (XJDX1411), No.1 Liyushan Road, Urumqi, Xinjiang, 830054, China
| | - Yidan Huang
- Department of Anesthesiology, First Afiliated Hospital of Xinjiang Medical University, Xinjiang Perioperative Organ Protection Laboratory (XJDX1411), No.1 Liyushan Road, Urumqi, Xinjiang, 830054, China
| | - Haiting Zhan
- Department of Anesthesiology, First Afiliated Hospital of Xinjiang Medical University, Xinjiang Perioperative Organ Protection Laboratory (XJDX1411), No.1 Liyushan Road, Urumqi, Xinjiang, 830054, China.
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Chen W, Zheng D, Yang C. The Emerging Roles of Ferroptosis in Neonatal Diseases. J Inflamm Res 2023; 16:2661-2674. [PMID: 37396013 PMCID: PMC10312340 DOI: 10.2147/jir.s414316] [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: 03/26/2023] [Accepted: 06/13/2023] [Indexed: 07/04/2023] Open
Abstract
Ferroptosis is a novel type of programmed cell death involved in many diseases' pathological processes. Ferroptosis is characterized by lipid peroxidation, reactive oxygen species accumulation, and iron metabolism disorder. Newborns are susceptible to ferroptosis due to their special physiological state, which is prone to abnormal iron metabolism and the accumulation of reactive oxygen species. Recent studies have linked ferroptosis to a variety of diseases in the neonatal period (including hypoxic-ischemic encephalopathy, bronchopulmonary dysplasia, and necrotizing enterocolitis). Ferroptosis may become an effective target for the treatment of neonatal-related diseases. In this review, the ferroptosis molecular mechanism, metabolism characteristics of iron and reactive oxygen species in infants, the relationship between ferroptosis and common infant disorders, and the treatment of infant diseases targeted for ferroptosis are systematically summarized.
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Affiliation(s)
- Wenqian Chen
- Department of Neonatology, Fujian Maternity and Child Health Hospital, Affiliated Hospital of Fujian Medical University, Fuzhou, People’s Republic of China
| | - Dali Zheng
- Key Laboratory of Stomatology of Fujian Province, School and Hospital of Stomatology, Fujian Medical University, Fuzhou, People’s Republic of China
| | - Changyi Yang
- Department of Neonatology, Fujian Maternity and Child Health Hospital, Affiliated Hospital of Fujian Medical University, Fuzhou, People’s Republic of China
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Wang XL, Zhu QQ, Simayi A, Xu GP. Nrf2 protects against myocardial ischemia-reperfusion injury in diabetic rats by inhibiting Drp1-mediated mitochondrial fission. Open Med (Wars) 2023; 18:20230711. [PMID: 37333454 PMCID: PMC10276614 DOI: 10.1515/med-2023-0711] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2022] [Revised: 04/03/2023] [Accepted: 04/13/2023] [Indexed: 06/20/2023] Open
Abstract
Mitochondrial dysfunction and oxidative stress are considered to be two main drivers of diabetic myocardial ischemia-reperfusion injury (DM + MIRI). Nuclear factor-erythroid 2-related factor 2 (Nrf2) and Dynamin-related protein 1 (Drp1) play central roles in maintaining mitochondrial homeostasis and regulating oxidative stress, but the effects of the Nrf2-Drp1 pathway on DM-MIRI have not been reported. The aim of this study is to investigate the role of the Nrf2-Drp1 pathway in DM + MIRI rats. A rat model of DM + MIRI and H9c2 cardiomyocyte injury were constructed. The therapeutic effect of Nrf2 was assessed by detecting myocardial infarct size, mitochondrial structure, levels of myocardial injury markers and oxidative stress, apoptosis, and Drp1 expression. The results showed that DM + MIRI rats had increased myocardial infarct size and Drp1 expression in myocardial tissue, accompanied by increased mitochondrial fission and oxidative stress. Interestingly, Nrf2 agonist dimethyl fumarate (DMF) could significantly improve cardiac function, mitochondrial fission, and decrease oxidative stress levels and Drp1 expression after ischemia. However, these effects of DMF would be largely counteracted by the Nrf2 inhibitor ML385. Additionally, Nrf2 overexpression significantly suppressed Drp1 expression, apoptosis, and oxidative stress levels in H9c2 cells. Nrf2 attenuates myocardial ischemia-reperfusion injury in DM rats by reducing Drp1-mediated mitochondrial fission and oxidative stress.
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Affiliation(s)
- Xiao-Li Wang
- Department of Anesthesiology, People’s Hospital of Xinjiang Uygur Autonomous Region, Xinjiang Clinical Research Center for Anesthesia Management, Urumqi830001, China
| | - Qian-Qian Zhu
- Department of Anesthesiology, People’s Hospital of Xinjiang Uygur Autonomous Region, Xinjiang Clinical Research Center for Anesthesia Management, Urumqi830001, China
| | - Alimujiang Simayi
- Department of Anesthesiology, People’s Hospital of Xinjiang Uygur Autonomous Region, Xinjiang Clinical Research Center for Anesthesia Management, Urumqi830001, China
| | - Gui-Ping Xu
- Department of Anesthesiology, People’s Hospital of Xinjiang Uygur Autonomous Region, Xinjiang Clinical Research Center for Anesthesia Management, Urumqi830001, China
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Wei M, Liu X, Tan Z, Tian X, Li M, Wei J. Ferroptosis: a new strategy for Chinese herbal medicine treatment of diabetic nephropathy. Front Endocrinol (Lausanne) 2023; 14:1188003. [PMID: 37361521 PMCID: PMC10289168 DOI: 10.3389/fendo.2023.1188003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/16/2023] [Accepted: 05/23/2023] [Indexed: 06/28/2023] Open
Abstract
Diabetic nephropathy (DN) is a serious microvascular complication of diabetes. It has become a leading cause of death in patients with diabetes and end-stage renal disease. Ferroptosis is a newly discovered pattern of programmed cell death. Its main manifestation is the excessive accumulation of intracellular iron ion-dependent lipid peroxides. Recent studies have shown that ferroptosis is an important driving factor in the onset and development of DN. Ferroptosis is closely associated with renal intrinsic cell (including renal tubular epithelial cells, podocytes, and mesangial cells) damage in diabetes. Chinese herbal medicine is widely used in the treatment of DN, with a long history and definite curative effect. Accumulating evidence suggests that Chinese herbal medicine can modulate ferroptosis in renal intrinsic cells and show great potential for improving DN. In this review, we outline the key regulators and pathways of ferroptosis in DN and summarize the herbs, mainly monomers and extracts, that target the inhibition of ferroptosis.
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Affiliation(s)
- Maoying Wei
- Department of Endocrinology, Guang’anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - Xingxing Liu
- Department of Emergency, Guang’anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - Zhijuan Tan
- Department of Traditional Chinese Medicine, The Seventh Hospital of Xingtai, Xingtai, Heibei, China
| | - Xiaochan Tian
- Department of Endocrinology, Guang’anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - Mingdi Li
- Department of Endocrinology, Guang’anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - Junping Wei
- Department of Endocrinology, Guang’anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China
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Won JP, Kim E, Hur J, Lee HG, Lee WJ, Seo HG. Red clover (Trifolium pratense L.) extract inhibits ferroptotic cell death by modulating cellular iron homeostasis. JOURNAL OF ETHNOPHARMACOLOGY 2023; 308:116267. [PMID: 36796742 DOI: 10.1016/j.jep.2023.116267] [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: 12/23/2022] [Revised: 02/05/2023] [Accepted: 02/10/2023] [Indexed: 06/18/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Red clover (Trifolium pratense L.) is a traditional Chinese medicine and use as herbal medicine which has the effects of regulating menopausal symptoms, heart problem, inflammatory disease, psoriasis and cognitive deficits. In previous reported, the studies of red clover were mainly focused on clinical practice. the pharmacological functions of red clover not fully elucidated. AIM OF THE STUDY To identify the molecules that regulate ferroptosis, we examined whether red clover (Trifolium pratense L.) extracts (RCE) affected ferroptosis induced by chemical treatment or cystine/glutamate antiporter (xCT) deficiency. MATERIALS AND METHODS Cellular models for ferroptosis were induced by erastin/Ras-selectiv lethal 3 (RSL3) treatment or xCT deficiency in mouse embryonic fibroblasts (MEFs). Intracellular iron and peroxidized lipid levels were determined using Calcein-AM and BODIPY-C11 fluorescence dyes, respectively. Protein and mRNA were quantified by Western blot and real-time polymerase chain reaction, respectively. RNA sequencing analysis was performed on xCT-/- MEFs. RESULTS RCE significantly suppressed ferroptosis induced by both erastin/RSL3 treatment and xCT deficiency. The anti-ferroptotic effects of RCE correlated to ferroptotic phenotypic changes such as cellular iron accumulation and lipid peroxidation in cellular ferroptosis models. Importantly, RCE affected levels of iron metabolism-related proteins including iron regulatory protein 1, ferroportin 1 (FPN1), divalent metal transporter 1, and transferrin receptor. RNA sequencing analysis of xCT-/- MEFs identified that expression of cellular defense genes was upregulated, while expression of cell death-related genes was downregulated, by RCE. CONCLUSION RCE potently suppressed ferroptosis triggered both by erastin/RSL3 treatment and xCT deficiency by modulating cellular iron homeostasis. This is the first report that RCE has therapeutic potential in diseases associated with ferroptotic cell death, particularly ferroptosis induced by dysregulation of cellular iron metabolism.
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Affiliation(s)
- Jun Pil Won
- College of Sang-Huh Life Sciences, Konkuk University, 120 Neungdong-ro, Gwangjin-gu, Seoul, 05029, South Korea.
| | - Eunsu Kim
- College of Sang-Huh Life Sciences, Konkuk University, 120 Neungdong-ro, Gwangjin-gu, Seoul, 05029, South Korea
| | - Jinwoo Hur
- College of Sang-Huh Life Sciences, Konkuk University, 120 Neungdong-ro, Gwangjin-gu, Seoul, 05029, South Korea
| | - Hyuk Gyoon Lee
- College of Sang-Huh Life Sciences, Konkuk University, 120 Neungdong-ro, Gwangjin-gu, Seoul, 05029, South Korea
| | - Won Jin Lee
- College of Sang-Huh Life Sciences, Konkuk University, 120 Neungdong-ro, Gwangjin-gu, Seoul, 05029, South Korea
| | - Han Geuk Seo
- College of Sang-Huh Life Sciences, Konkuk University, 120 Neungdong-ro, Gwangjin-gu, Seoul, 05029, South Korea.
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Wang H, Liu D, Zheng B, Yang Y, Qiao Y, Li S, Pan S, Liu Y, Feng Q, Liu Z. Emerging Role of Ferroptosis in Diabetic Kidney Disease: Molecular Mechanisms and Therapeutic Opportunities. Int J Biol Sci 2023; 19:2678-2694. [PMID: 37324941 PMCID: PMC10266077 DOI: 10.7150/ijbs.81892] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2022] [Accepted: 05/05/2023] [Indexed: 06/17/2023] Open
Abstract
Diabetic kidney disease (DKD) is one of the most common and severe microvascular complications of diabetes mellitus (DM), and has become the leading cause of end-stage renal disease (ESRD) worldwide. Although the exact pathogenic mechanism of DKD is still unclear, programmed cell death has been demonstrated to participate in the occurrence and development of diabetic kidney injury, including ferroptosis. Ferroptosis, an iron-dependent form of cell death driven by lipid peroxidation, has been identified to play a vital role in the development and therapeutic responses of a variety of kidney diseases, such as acute kidney injury (AKI), renal cell carcinoma and DKD. In the past two years, ferroptosis has been well investigated in DKD patients and animal models, but the specific mechanisms and therapeutic effects have not been fully revealed. Herein, we reviewed the regulatory mechanisms of ferroptosis, summarized the recent findings associated with the involvement of ferroptosis in DKD, and discussed the potential of ferroptosis as a promising target for DKD treatment, thereby providing a valuable reference for basic study and clinical therapy of DKD.
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Affiliation(s)
- Hui Wang
- Research Institute of Nephrology, Zhengzhou University, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, P. R. China
- Traditional Chinese Medicine Integrated Department of Nephrology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, P. R. China
- Henan Province Research Center for Kidney Disease, Zhengzhou 450052, P. R. China
- Key Laboratory of Precision Diagnosis and Treatment for Chronic Kidney Disease in Henan Province, Zhengzhou 450052, P. R. China
| | - Dongwei Liu
- Research Institute of Nephrology, Zhengzhou University, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, P. R. China
- Traditional Chinese Medicine Integrated Department of Nephrology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, P. R. China
- Henan Province Research Center for Kidney Disease, Zhengzhou 450052, P. R. China
- Key Laboratory of Precision Diagnosis and Treatment for Chronic Kidney Disease in Henan Province, Zhengzhou 450052, P. R. China
| | - Bin Zheng
- Research Institute of Nephrology, Zhengzhou University, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, P. R. China
- Traditional Chinese Medicine Integrated Department of Nephrology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, P. R. China
- Henan Province Research Center for Kidney Disease, Zhengzhou 450052, P. R. China
- Key Laboratory of Precision Diagnosis and Treatment for Chronic Kidney Disease in Henan Province, Zhengzhou 450052, P. R. China
| | - Yang Yang
- Clinical Systems Biology Laboratories, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, P. R. China
| | - Yingjin Qiao
- Blood Purification Center, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, P. R. China
| | - Shiyang Li
- Research Institute of Nephrology, Zhengzhou University, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, P. R. China
- Traditional Chinese Medicine Integrated Department of Nephrology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, P. R. China
- Henan Province Research Center for Kidney Disease, Zhengzhou 450052, P. R. China
- Key Laboratory of Precision Diagnosis and Treatment for Chronic Kidney Disease in Henan Province, Zhengzhou 450052, P. R. China
| | - Shaokang Pan
- Research Institute of Nephrology, Zhengzhou University, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, P. R. China
- Traditional Chinese Medicine Integrated Department of Nephrology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, P. R. China
- Henan Province Research Center for Kidney Disease, Zhengzhou 450052, P. R. China
- Key Laboratory of Precision Diagnosis and Treatment for Chronic Kidney Disease in Henan Province, Zhengzhou 450052, P. R. China
| | - Yong Liu
- Research Institute of Nephrology, Zhengzhou University, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, P. R. China
- Traditional Chinese Medicine Integrated Department of Nephrology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, P. R. China
- Henan Province Research Center for Kidney Disease, Zhengzhou 450052, P. R. China
- Key Laboratory of Precision Diagnosis and Treatment for Chronic Kidney Disease in Henan Province, Zhengzhou 450052, P. R. China
| | - Qi Feng
- Research Institute of Nephrology, Zhengzhou University, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, P. R. China
- Traditional Chinese Medicine Integrated Department of Nephrology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, P. R. China
- Henan Province Research Center for Kidney Disease, Zhengzhou 450052, P. R. China
- Key Laboratory of Precision Diagnosis and Treatment for Chronic Kidney Disease in Henan Province, Zhengzhou 450052, P. R. China
| | - Zhangsuo Liu
- Research Institute of Nephrology, Zhengzhou University, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, P. R. China
- Traditional Chinese Medicine Integrated Department of Nephrology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, P. R. China
- Henan Province Research Center for Kidney Disease, Zhengzhou 450052, P. R. China
- Key Laboratory of Precision Diagnosis and Treatment for Chronic Kidney Disease in Henan Province, Zhengzhou 450052, P. R. China
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Fang B, Liu F, Yu X, Luo J, Zhang X, Zhang T, Zhang J, Yang Y, Li X. Liraglutide alleviates myocardial ischemia‒reperfusion injury in diabetic mice. Mol Cell Endocrinol 2023; 572:111954. [PMID: 37172886 DOI: 10.1016/j.mce.2023.111954] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/15/2023] [Revised: 05/06/2023] [Accepted: 05/09/2023] [Indexed: 05/15/2023]
Abstract
Diabetic patients are prone to acute myocardial infarction. Although reperfusion therapy can preserve the viability of the myocardium, it also causes fatal ischemia‒reperfusion injury. Diabetes can exacerbate myocardial ischemia‒reperfusion injury, but the mechanism is unclear. We aimed to characterize the effects of liraglutide on the prevention of ischemia‒reperfusion injury and inadequate autophagy. Liraglutide reduced the myocardial infarction area and improved cardiac function in diabetic mice. We further demonstrated that liraglutide mediated these protective effects by activating AMPK/mTOR-mediated autophagy. Liraglutide markedly increased p-AMPK levels and the LC3 II/LC3 I ratio and reduced p-mTOR levels and p62 expression. Pharmacological inhibition of mTOR increased cell viability and autophagy levels in high glucose and H/R-treated H9C2 cells. Overall, our study reveals that liraglutide acts upstream of the AMPK/mTOR pathway to effectively counteract high glucose- and H/R-induced cell dysfunction by activating AMPK/mTOR-dependent autophagy, providing a basis for the clinical prevention and treatment of ischemia‒reperfusion in diabetes.
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Affiliation(s)
- Binbin Fang
- State Key Laboratory of Pathogenesis, Prevention and Treatment of High Incidence Diseases in Central Asia, Clinical Medical Research Institute, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, China; Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Xinjiang Medical University, Urumqi, China
| | - Fen Liu
- State Key Laboratory of Pathogenesis, Prevention and Treatment of High Incidence Diseases in Central Asia, Clinical Medical Research Institute, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, China
| | - Xiaolin Yu
- Department of Cardiology, People's Hospital of Xinjiang Uygur Autonomous Region, Urumqi, China
| | - Junyi Luo
- Department of Cardiology, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, China
| | - Xuehe Zhang
- Department of Cardiology, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, China
| | - Tong Zhang
- Department of Cardiology, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, China
| | - Jixin Zhang
- Department of Cardiology, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, China
| | - Yining Yang
- Department of Cardiology, People's Hospital of Xinjiang Uygur Autonomous Region, Urumqi, China.
| | - Xiaomei Li
- Department of Cardiology, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, China.
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Zheng X, Liang Y, Zhang C. Ferroptosis Regulated by Hypoxia in Cells. Cells 2023; 12:cells12071050. [PMID: 37048123 PMCID: PMC10093394 DOI: 10.3390/cells12071050] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2023] [Revised: 03/22/2023] [Accepted: 03/28/2023] [Indexed: 04/03/2023] Open
Abstract
Ferroptosis is an oxidative damage-related, iron-dependent regulated cell death with intracellular lipid peroxide accumulation, which is associated with many physiological and pathological processes. It exhibits unique features that are morphologically, biochemically, and immunologically distinct from other regulated cell death forms. Ferroptosis is regulated by iron metabolism, lipid metabolism, anti-oxidant defense systems, as well as various signal pathways. Hypoxia, which is found in a group of physiological and pathological conditions, can affect multiple cellular functions by activation of the hypoxia-inducible factor (HIF) signaling and other mechanisms. Emerging evidence demonstrated that hypoxia regulates ferroptosis in certain cell types and conditions. In this review, we summarize the basic mechanisms and regulations of ferroptosis and hypoxia, as well as the regulation of ferroptosis by hypoxia in physiological and pathological conditions, which may contribute to the numerous diseases therapies.
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Affiliation(s)
- Xiangnan Zheng
- College of Biological Science and Engineering, Fuzhou University, Fuzhou 350108, China
| | - Yuqiong Liang
- College of Biological Science and Engineering, Fuzhou University, Fuzhou 350108, China
| | - Cen Zhang
- College of Biological Science and Engineering, Fuzhou University, Fuzhou 350108, China
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Li D, Zhang G, Wang Z, Guo J, Liu Y, Lu Y, Qin Z, Xu Y, Cao C, Wang B, Guo Q, Wang Y, Liu G, Cui X, Zhang J, Tang J. Idebenone attenuates ferroptosis by inhibiting excessive autophagy via the ROS-AMPK-mTOR pathway to preserve cardiac function after myocardial infarction. Eur J Pharmacol 2023; 943:175569. [PMID: 36740037 DOI: 10.1016/j.ejphar.2023.175569] [Citation(s) in RCA: 11] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2022] [Revised: 01/30/2023] [Accepted: 02/02/2023] [Indexed: 02/05/2023]
Abstract
Cardiovascular diseases (CVDs) are the leading causes of mortality worldwide. As a type of CVDs, myocardial infarction (MI) induces ischemia hypoxia, which leads to excessive reactive oxygen species (ROS), resulting in multiple cell deaths and contributing to the subsequent development of heart failure or premature death. Recent evidence indicates that ROS-induced lipid peroxidation promotes autophagy and ferroptosis, leading to the loss of healthy myocardium and resulting in the dysfunction of cardiac tissue. Theoretically, cardiac function would be preserved after MI by inhibiting autophagy and ferroptosis. As an analog of coenzyme Q10 (CoQ10) and a clinically approved drug, idebenone would be used to inhibit ferroptosis and preserve cardiac function due to its capacity to improve mitochondrial physiology with antioxidant and anti-inflammatory properties. Here, we confirmed that the addition of idebenone inhibited H2O2-induced and RSL3-induced ferroptosis. Furthermore, the ROS-AMPK-mTOR pathway axis was identified as the signaling pathway that idebenone stimulated to prevent excessive autophagy and consequent ferroptosis. In the MI animal model, idebenone demonstrated a cardioprotective role by regulating ROS-dependent autophagy and inhibiting ferroptosis, which paves the way for the future clinical translation of idebenone in MI management.
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Affiliation(s)
- Demin Li
- Department of Cardiology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, 450052, China; Key Laboratory of Cardiac Injury and Repair of Henan Province, Zhengzhou, Henan, 450018, China
| | - Ge Zhang
- Department of Cardiology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, 450052, China; Key Laboratory of Cardiac Injury and Repair of Henan Province, Zhengzhou, Henan, 450018, China
| | - Zeyu Wang
- Department of Cardiology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, 450052, China; Key Laboratory of Cardiac Injury and Repair of Henan Province, Zhengzhou, Henan, 450018, China
| | - Jiacheng Guo
- Department of Cardiology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, 450052, China; Key Laboratory of Cardiac Injury and Repair of Henan Province, Zhengzhou, Henan, 450018, China
| | - Yu Liu
- School of Medicine, The Chinese University of Hong Kong, Shenzhen, Guangdong, 518172, China
| | - Yongzheng Lu
- Department of Cardiology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, 450052, China; Key Laboratory of Cardiac Injury and Repair of Henan Province, Zhengzhou, Henan, 450018, China
| | - Zhen Qin
- Department of Cardiology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, 450052, China; Key Laboratory of Cardiac Injury and Repair of Henan Province, Zhengzhou, Henan, 450018, China
| | - Yanyan Xu
- Department of Cardiology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, 450052, China; Key Laboratory of Cardiac Injury and Repair of Henan Province, Zhengzhou, Henan, 450018, China
| | - Chang Cao
- Department of Cardiology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, 450052, China; Key Laboratory of Cardiac Injury and Repair of Henan Province, Zhengzhou, Henan, 450018, China
| | - Bo Wang
- Department of Cardiology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, 450052, China; Key Laboratory of Cardiac Injury and Repair of Henan Province, Zhengzhou, Henan, 450018, China
| | - Qianqian Guo
- Department of Cardiology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, 450052, China; Key Laboratory of Cardiac Injury and Repair of Henan Province, Zhengzhou, Henan, 450018, China
| | - Yunzhe Wang
- Department of Cardiology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, 450052, China; Key Laboratory of Cardiac Injury and Repair of Henan Province, Zhengzhou, Henan, 450018, China
| | - Guozhen Liu
- School of Medicine, The Chinese University of Hong Kong, Shenzhen, Guangdong, 518172, China
| | - Xiaolin Cui
- School of Medicine, The Chinese University of Hong Kong, Shenzhen, Guangdong, 518172, China.
| | - Jinying Zhang
- Department of Cardiology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, 450052, China; Key Laboratory of Cardiac Injury and Repair of Henan Province, Zhengzhou, Henan, 450018, China.
| | - Junnan Tang
- Department of Cardiology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, 450052, China; Key Laboratory of Cardiac Injury and Repair of Henan Province, Zhengzhou, Henan, 450018, China.
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Deng Q, Zhu Y, Zhang M, Fei A, Liang J, Zheng J, Zhang Q, Cheng T, Ge X. Ferroptosis as a potential new therapeutic target for diabetes and its complications. Endocr Connect 2023; 12:e220419. [PMID: 36656308 PMCID: PMC9986392 DOI: 10.1530/ec-22-0419] [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: 01/04/2023] [Accepted: 01/19/2023] [Indexed: 01/20/2023]
Abstract
Diabetes is a complex metabolic disease. In recent years, diabetes and its chronic complications have become a health hotspot of global concern. It is very important to find promising therapeutic targets and directions. Ferroptosis is a new type of programmed cell death that is different from cell necrosis, apoptosis, and autophagy. Ferroptosis is mainly characterized by iron-dependent lipid peroxidation. With the reduction of the anti-oxidative capacity of cells, the accumulated reactive lipid oxygen species will cause oxidative cell death and lead to ferroptosis at lethal levels. Recent studies have shown that ferroptosis plays an important regulatory role in the initiation and development of diabetes, as well as various complications of diabetes. In this review, we will summarize new findings related to ferroptosis and diabetic complications and propose ferroptosis as a potential target for treating diabetic complications.
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Affiliation(s)
- Qian Deng
- Graduate College of Anhui University of Chinese Medicine, Hefei, China
| | - Yue Zhu
- Graduate College of Anhui University of Chinese Medicine, Hefei, China
| | - Mengmeng Zhang
- Graduate College of Anhui University of Chinese Medicine, Hefei, China
| | - Aihua Fei
- Department of Endocrinology, The Second Affiliated Hospital of Anhui University of Chinese Medicine, Hefei, China
| | - Jiaqi Liang
- Graduate College of Anhui University of Chinese Medicine, Hefei, China
| | - Jinjin Zheng
- Graduate College of Anhui University of Chinese Medicine, Hefei, China
| | - Qingping Zhang
- College of Acupuncture-moxibustion and Tuina, Anhui University of Chinese Medicine, Hefei, China
| | - Tong Cheng
- Department of Geriatrics, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Xia Ge
- Department of Endocrinology, The Second Affiliated Hospital of Anhui University of Chinese Medicine, Hefei, China
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Lee J, Islam M, Yoo Y, Kim S, Kim R, Jang Y, Lee S, Hwang H, Shin H, Hwang J, Kim K, Park B, Ahn D, Lee Y, Kim T, Kim I, Yoon J, Tae H. Changes of antioxidant enzymes in the kidney after cardiac arrest in the rat model. Braz J Med Biol Res 2023; 56:e12408. [PMID: 36790289 PMCID: PMC9925192 DOI: 10.1590/1414-431x2023e12408] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2022] [Accepted: 01/03/2023] [Indexed: 02/12/2023] Open
Abstract
Globally, cardiac arrest (CA) is a leading cause of death and disability. Asphyxial CA (ACA)-induced kidney damage is a crucial factor in reducing the survival rate. The purpose of this study was to investigate the role of antioxidant enzymes in histopathological renal damage in an ACA rat model at different time points. A total of 88 rats were divided into five groups and exposed to ACA except for the sham group. To evaluate glomerular function and oxidative stress, serum levels of blood urea nitrogen (BUN) and creatinine (Crtn) and malondialdehyde (MDA) levels in renal tissues were measured. To determine histopathological damage, hematoxylin and eosin staining, periodic acid-Schiff staining, and Masson's trichrome staining were performed. Expression levels of antioxidant enzymes including superoxide dismutase-1 (SOD-1), superoxide dismutase-2 (SOD-2), catalase (CAT), and glutathione peroxidase (GPx) were measured by immunohistochemistry (IHC). Survival rate of the experimental rats was reduced to 80% at 6 h, 55% at 12 h, 42.9% at 1 day, and 33% at 2 days after return of spontaneous circulation. Levels of BUN, Crtn, and MDA started to increase significantly in the early period of CA induction. Renal histopathological damage increased markedly from 6 h until two days post-CA. Additionally, expression levels of antioxidant enzymes were significantly decreased at 6 h, 12 h, 1 day, and 2 days after CA. CA-induced oxidative stress and decreased levels of antioxidant enzymes (SOD-1, SOD-2, CAT, GPx) from 6 h to two days could be possible mediators of severe renal tissue damage and increased mortality rate.
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Affiliation(s)
- J.H. Lee
- Department of Anesthesiology and Pain Medicine, Research Institute of Clinical Medicine, Jeonbuk National University, Biomedical Research Institute, Jeonbuk National University Hospital, Jeonju, Korea
| | - M.S. Islam
- Department of Veterinary Medicine and Institute of Animal Transplantation, Jeonbuk National University, Iksan, Jeollabuk-do, Korea
| | - Y.J. Yoo
- Department of Veterinary Medicine and Institute of Animal Transplantation, Jeonbuk National University, Iksan, Jeollabuk-do, Korea
| | - S.E. Kim
- Department of Emergency Medicine, Research Institute of Clinical Medicine, Jeonbuk National University and Biomedical Research Institute, Jeonbuk National University Hospital, Jeonju, Korea
| | - R.H. Kim
- Department of Veterinary Medicine and Institute of Animal Transplantation, Jeonbuk National University, Iksan, Jeollabuk-do, Korea
| | - Y.J. Jang
- Department of Veterinary Medicine and Institute of Animal Transplantation, Jeonbuk National University, Iksan, Jeollabuk-do, Korea
| | - S.H. Lee
- Department of Veterinary Medicine and Institute of Animal Transplantation, Jeonbuk National University, Iksan, Jeollabuk-do, Korea
| | - H.P. Hwang
- Department of Surgery, Jeonbuk National University Medical School and Hospital, Jeonju, Korea
| | - H.Y. Shin
- Animal Model Research Group, Jeonbuk Branch Institute, Korea Institute of Toxicology, Jeongup, Jeonbuk, Korea
| | - J.H. Hwang
- Animal Model Research Group, Jeonbuk Branch Institute, Korea Institute of Toxicology, Jeongup, Jeonbuk, Korea
| | - K. Kim
- Department of Thoracic and Cardiovascular Surgery, Research Institute of Clinical Medicine, Jeonbuk National University-Biomedical Research Institute, Jeonbuk National University Hospital, Jeonju, Korea
| | - B.Y. Park
- Department of Veterinary Medicine and Institute of Animal Transplantation, Jeonbuk National University, Iksan, Jeollabuk-do, Korea
| | - D. Ahn
- Department of Veterinary Medicine and Institute of Animal Transplantation, Jeonbuk National University, Iksan, Jeollabuk-do, Korea
| | - Y. Lee
- Department of Anesthesiology and Pain Medicine, Research Institute of Clinical Medicine, Jeonbuk National University, Biomedical Research Institute, Jeonbuk National University Hospital, Jeonju, Korea
| | - T. Kim
- Department of Anesthesiology and Pain Medicine, Research Institute of Clinical Medicine, Jeonbuk National University, Biomedical Research Institute, Jeonbuk National University Hospital, Jeonju, Korea
| | - I.S. Kim
- Department of Veterinary Medicine and Institute of Animal Transplantation, Jeonbuk National University, Iksan, Jeollabuk-do, Korea
| | - J.C. Yoon
- Department of Anesthesiology and Pain Medicine, Research Institute of Clinical Medicine, Jeonbuk National University, Biomedical Research Institute, Jeonbuk National University Hospital, Jeonju, Korea
| | - H.J. Tae
- Department of Veterinary Medicine and Institute of Animal Transplantation, Jeonbuk National University, Iksan, Jeollabuk-do, Korea
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Tian H, Xiong Y, Xia Z. Resveratrol ameliorates myocardial ischemia/reperfusion induced necroptosis through inhibition of the Hippo pathway. J Bioenerg Biomembr 2023; 55:59-69. [PMID: 36562913 DOI: 10.1007/s10863-022-09954-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2022] [Accepted: 12/06/2022] [Indexed: 12/24/2022]
Abstract
Myocardial ischemia-reperfusion (I/R) injury is a major cause of poor hemodynamic reconstitution outcomes after myocardial infarction or circulatory arrest. Currently, the search for effective therapeutic agents and tools is a focus of research in the field of myocardial I/R injury. Resveratrol (Res) has been extensively studied in recent years because of its good cardiovascular therapeutic effects, but its specific mechanism of action has not been fully elucidated. Therefore, the aim of this study was to investigate the mechanism of interaction between myocardial I/R injury and Res in vitro and in vivo. In our in vivo study, we used PI/TUNEL staining and western blotting to detect relevant necroptotic key molecules such as RIP1, RIP3 and p-MLKL/MLKL to observe myocardial necroptosis. The extent of myocardial injury was determined using hematoxylin and eosin (HE) staining and 2,3,5-triphenyltetrazolium chloride (TTC) staining as well as serum levels of CK-MB and LDH and echocardiography. In the in vitro study, cellular injury was assessed by CCK-8 and cell supernatant LDH levels. In addition, we used small interfering RNA (siRNA) transfection to knock down YAP, a key effector molecule of the Hippo pathway, to validate the molecular mechanism of action by which Res exerts myocardial protection. The localization of YAP in H9c2 cardiomyocytes was examined using immunofluorescence. Our data demonstrated that Res could ameliorate myocardial I/R-induced necroptosis by modulating the Hippo pathway, and that the beneficial effect of Res might be associated with nuclear translocation of the transcriptional regulator YAP.
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Affiliation(s)
- Hao Tian
- Department of Anesthesiology, Renmin Hospital of Wuhan University, 430060, Wuhan, Hubei Province, China
| | - Yonghong Xiong
- Department of Anesthesiology, Renmin Hospital of Wuhan University, 430060, Wuhan, Hubei Province, China
| | - Zhongyuan Xia
- Department of Anesthesiology, Renmin Hospital of Wuhan University, 430060, Wuhan, Hubei Province, China.
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50
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Chen Y, Li X, Wang S, Miao R, Zhong J. Targeting Iron Metabolism and Ferroptosis as Novel Therapeutic Approaches in Cardiovascular Diseases. Nutrients 2023; 15:nu15030591. [PMID: 36771298 PMCID: PMC9921472 DOI: 10.3390/nu15030591] [Citation(s) in RCA: 13] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2022] [Revised: 01/18/2023] [Accepted: 01/19/2023] [Indexed: 01/25/2023] Open
Abstract
Iron functions as an essential micronutrient and participates in normal physiological and biochemical processes in the cardiovascular system. Ferroptosis is a novel type of iron-dependent cell death driven by iron accumulation and lipid peroxidation, characterized by depletion of glutathione and suppression of glutathione peroxidase 4 (GPX4). Dysregulation of iron metabolism and ferroptosis have been implicated in the occurrence and development of cardiovascular diseases (CVDs), including hypertension, atherosclerosis, pulmonary hypertension, myocardial ischemia/reperfusion injury, cardiomyopathy, and heart failure. Iron chelators deferoxamine and dexrazoxane, and lipophilic antioxidants ferrostatin-1 and liproxstatin-1 have been revealed to abolish ferroptosis and suppress lipid peroxidation in atherosclerosis, cardiomyopathy, hypertension, and other CVDs. Notably, inhibition of ferroptosis by ferrostatin-1 has been demonstrated to alleviate cardiac impairments, fibrosis and pathological remodeling during hypertension by potentiating GPX4 signaling. Administration of deferoxamine improved myocardial ischemia/reperfusion injury by inhibiting lipid peroxidation. Several novel small molecules may be effective in the treatment of ferroptosis-mediated CVDs. In this article, we summarize the regulatory roles and underlying mechanisms of iron metabolism dysregulation and ferroptosis in the occurrence and development of CVDs. Targeting iron metabolism and ferroptosis are potential therapeutic strategies in the prevention and treatment of hypertension and other CVDs.
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Affiliation(s)
- Yufei Chen
- Heart Center and Beijing Key Laboratory of Hypertension, Beijing Chaoyang Hospital, Capital Medical University, Beijing 100020, China
- Department of Cardiology, Beijing Chaoyang Hospital, Capital Medical University, Beijing 100020, China
- Medical Research Center, Beijing Institute of Respiratory Medicine and Beijing Chaoyang Hospital, Capital Medical University, Beijing 100020, China
| | - Xueting Li
- Heart Center and Beijing Key Laboratory of Hypertension, Beijing Chaoyang Hospital, Capital Medical University, Beijing 100020, China
- Department of Cardiology, Beijing Chaoyang Hospital, Capital Medical University, Beijing 100020, China
- Medical Research Center, Beijing Institute of Respiratory Medicine and Beijing Chaoyang Hospital, Capital Medical University, Beijing 100020, China
| | - Siyuan Wang
- Heart Center and Beijing Key Laboratory of Hypertension, Beijing Chaoyang Hospital, Capital Medical University, Beijing 100020, China
- Department of Cardiology, Beijing Chaoyang Hospital, Capital Medical University, Beijing 100020, China
| | - Ran Miao
- Medical Research Center, Beijing Institute of Respiratory Medicine and Beijing Chaoyang Hospital, Capital Medical University, Beijing 100020, China
- Correspondence: (R.M.); (J.Z.)
| | - Jiuchang Zhong
- Heart Center and Beijing Key Laboratory of Hypertension, Beijing Chaoyang Hospital, Capital Medical University, Beijing 100020, China
- Department of Cardiology, Beijing Chaoyang Hospital, Capital Medical University, Beijing 100020, China
- Medical Research Center, Beijing Institute of Respiratory Medicine and Beijing Chaoyang Hospital, Capital Medical University, Beijing 100020, China
- Correspondence: (R.M.); (J.Z.)
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