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Ying L, Benjanuwattra J, Chattipakorn SC, Chattipakorn N. The role of RIPK3-regulated cell death pathways and necroptosis in the pathogenesis of cardiac ischaemia-reperfusion injury. Acta Physiol (Oxf) 2021; 231:e13541. [PMID: 32687661 DOI: 10.1111/apha.13541] [Citation(s) in RCA: 32] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2008] [Revised: 07/14/2020] [Accepted: 07/14/2020] [Indexed: 12/16/2022]
Abstract
Despite advancements in management of acute myocardial infarction, this disease remains one of the leading causes of death. Timely reestablishment of epicardial coronary blood flow is the cornerstone of therapy; however, substantial amount of damage can occur as a consequence of cardiac ischaemia/reperfusion (I/R) injury. It has been previously proposed that the pathway leading to major cell death, apoptosis, is responsible for cardiac I/R injury. Nevertheless, there is compelling evidence to suggest that necroptosis, a programmed necrosis, contributes remarkably to both myocardial injury and microcirculatory dysfunction following cardiac I/R injury. Receptor-interacting protein kinase 1 (RIPK1), RIPK3, and mixed-lineage kinase domain-like pseudokinase (MLKL) are shown as the major mediators of necroptosis. In addition to the traditional perception that RIPK1/RIPK3/MLKL-dependent plasma membrane rupture is fundamental to this process, several RIPK3-related pathways such as endoplasmic reticulum stress and mitochondrial fragmentation have also been implicated in cardiac I/R injury. In this review, reports from both in vitro and in vivo studies regarding the roles of necroptosis and RIPK3-regulated necrosis in cardiac I/R injury have been collectively summarized and discussed. Furthermore, reports on potential interventions targeting these processes to attenuate cardiac I/R insults to the heart have been presented in this review. Future investigations adding to the knowledge obtained from these previous studies are needed in the pursuit of discovering the most effective pharmacological agent to improve cardiac I/R outcomes.
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Affiliation(s)
- Luo Ying
- Cardiac Electrophysiology Research and Training Center Faculty of Medicine Chiang Mai University Chiang Mai Thailand
- Center of Excellence in Cardiac Electrophysiology Research Chiang Mai University Chiang Mai Thailand
- Cardiac Electrophysiology Unit Department of Physiology Faculty of Medicine Chiang Mai University Chiang Mai Thailand
| | - Juthipong Benjanuwattra
- Cardiac Electrophysiology Research and Training Center Faculty of Medicine Chiang Mai University Chiang Mai Thailand
- Center of Excellence in Cardiac Electrophysiology Research Chiang Mai University Chiang Mai Thailand
| | - Siriporn C. Chattipakorn
- Cardiac Electrophysiology Research and Training Center Faculty of Medicine Chiang Mai University Chiang Mai Thailand
- Center of Excellence in Cardiac Electrophysiology Research Chiang Mai University Chiang Mai Thailand
| | - Nipon Chattipakorn
- Cardiac Electrophysiology Research and Training Center Faculty of Medicine Chiang Mai University Chiang Mai Thailand
- Center of Excellence in Cardiac Electrophysiology Research Chiang Mai University Chiang Mai Thailand
- Cardiac Electrophysiology Unit Department of Physiology Faculty of Medicine Chiang Mai University Chiang Mai Thailand
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52
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Shi Z, Yuan S, Shi L, Li J, Ning G, Kong X, Feng S. Programmed cell death in spinal cord injury pathogenesis and therapy. Cell Prolif 2021; 54:e12992. [PMID: 33506613 PMCID: PMC7941236 DOI: 10.1111/cpr.12992] [Citation(s) in RCA: 96] [Impact Index Per Article: 32.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2020] [Revised: 12/19/2020] [Accepted: 01/02/2021] [Indexed: 12/17/2022] Open
Abstract
Spinal cord injury (SCI) always leads to functional deterioration due to a series of processes including cell death. In recent years, programmed cell death (PCD) is considered to be a critical process after SCI, and various forms of PCD were discovered in recent years, including apoptosis, necroptosis, autophagy, ferroptosis, pyroptosis and paraptosis. Unlike necrosis, PCD is known as an active cell death mediated by a cascade of gene expression events, and it is crucial for elimination unnecessary and damaged cells, as well as a defence mechanism. Therefore, it would be meaningful to characterize the roles of PCD to not only enhance our understanding of the pathophysiological processes, but also improve functional recovery after SCI. This review will summarize and explore the most recent advances on how apoptosis, necroptosis, autophagy, ferroptosis, pyroptosis and paraptosis are involved in SCI. This review can help us to understand the various functions of PCD in the pathological processes of SCI, and contribute to our novel understanding of SCI of unknown aetiology in the near future.
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Affiliation(s)
- Zhongju Shi
- Department of Orthopaedics, Tianjin Medical University General Hospital, Tianjin, China
| | - Shiyang Yuan
- Department of Orthopaedics, Tianjin Medical University General Hospital, Tianjin, China
| | - Linlin Shi
- Department of Orthopaedics, Tianjin Medical University General Hospital, Tianjin, China
| | - Jiahe Li
- Department of Orthopaedics, Tianjin Medical University General Hospital, Tianjin, China
| | - Guangzhi Ning
- Department of Orthopaedics, Tianjin Medical University General Hospital, Tianjin, China
| | - Xiaohong Kong
- School of Medicine, Nankai University, Tianjin, China
| | - Shiqing Feng
- Department of Orthopaedics, Tianjin Medical University General Hospital, Tianjin, China.,Tianjin Key Laboratory of Spine and Spinal Cord, International Science and Technology Cooperation Base of Spinal Cord Injury, Tianjin, China
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Dose-dependent effects of necrostatin-1 supplementation to tissue culture media of young porcine islets. PLoS One 2020; 15:e0243506. [PMID: 33284818 PMCID: PMC7721208 DOI: 10.1371/journal.pone.0243506] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2020] [Accepted: 11/20/2020] [Indexed: 12/23/2022] Open
Abstract
Previous studies have shown that necrostatin-1 (Nec-1) supplementation improved the viability of murine islets following exposure to nitric oxide, increased the survival of human islets during hypoxic culture, and augmented the maturation of pre-weaned porcine islets (PPIs) after 7 days of tissue culture. A limitation of these studies is that only one concentration of Nec-1 was used, and no studies have determined the optimal dose of Nec-1 for PPIs. Thus, the present study examined the effects of Nec-1 on PPIs at four different doses—0, 25, 50, 100, and 200 μM—after 7 days of tissue culture when supplemented on day 3. PPIs were isolated from pancreata of pre-weaned Yorkshire piglets (8–15 days old) and cultured in a specific islet maturation media added with Nec-1 on day 3 of tissue culture at 4 different doses—0, 25, 50, 100, and 200 μM (n = 6 for each dose). After 7 days of tissue culture, islets were assessed for recovery, viability, endocrine cellular content, GLUT2 expression in beta cells, and insulin secretion after glucose challenge. Nec-1 did not affect the viability of both intact islets and dissociated islets cells during tissue culture regardless of doses. Islets cultured in media supplemented with Nec-1 at 100 μM, but not 25, 50, or 200 μM, had a significantly higher recovery, composition of endocrine cells, GLUT2 expression in beta cells, and insulin secretion capacity than control islets cultured in media without Nec-1 supplementation. Moreover, culturing islets in 200 μM Nec-1 supplemented media not only failed to improve the insulin release but resulted in a lower glucose-induced insulin stimulation index compared to islets cultured in media added with 100 μM Nec-1. Xenotransplantation using porcine islets continues to demonstrate scientific advances to justify this area of research. Our findings indicate that Nec-1 supplementation at 100 μM was most effective to enhance the in vitro maturation of PPIs during tissue culture.
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54
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Wang L, MacGowan GA, Ali S, Dark JH. Ex situ heart perfusion: The past, the present, and the future. J Heart Lung Transplant 2020; 40:69-86. [PMID: 33162304 DOI: 10.1016/j.healun.2020.10.004] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2020] [Revised: 09/30/2020] [Accepted: 10/08/2020] [Indexed: 01/06/2023] Open
Abstract
Despite the advancements in medical treatment, mechanical support, and stem cell therapy, heart transplantation remains the most effective treatment for selected patients with advanced heart failure. However, with an increase in heart failure prevalence worldwide, the gap between donor hearts and patients on the transplant waiting list keeps widening. Ex situ machine perfusion has played a key role in augmenting heart transplant activities in recent years by enabling the usage of donation after circulatory death hearts, allowing longer interval between procurement and implantation, and permitting the safe use of some extended-criteria donation after brainstem death hearts. This exciting field is at a hinge point, with 1 commercially available heart perfusion machine, which has been used in hundreds of heart transplantations, and a number of devices being tested in the pre-clinical and Phase 1 clinical trial stage. However, no consensus has been reached over the optimal preservation temperature, perfusate composition, and perfusion parameters. In addition, there is a lack of objective measurement for allograft quality and viability. This review aims to comprehensively summarize the lessons about ex situ heart perfusion as a platform to preserve, assess, and repair donor hearts, which we have learned from the pre-clinical studies and clinical applications, and explore its exciting potential of revolutionizing heart transplantation.
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Affiliation(s)
- Lu Wang
- Translational and Clinical Research Institute, Newcastle University, Newcastle upon Tyne, United Kingdom; Cardiothoracic Centre, Freeman Hospital, Newcastle upon Tyne, United Kingdom
| | - Guy A MacGowan
- Cardiothoracic Centre, Freeman Hospital, Newcastle upon Tyne, United Kingdom; Biosciences Institute, Newcastle University, Newcastle upon Tyne, United Kingdom
| | - Simi Ali
- Translational and Clinical Research Institute, Newcastle University, Newcastle upon Tyne, United Kingdom
| | - John H Dark
- Translational and Clinical Research Institute, Newcastle University, Newcastle upon Tyne, United Kingdom.
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DeRoo E, Zhou T, Liu B. The Role of RIPK1 and RIPK3 in Cardiovascular Disease. Int J Mol Sci 2020; 21:E8174. [PMID: 33142926 PMCID: PMC7663726 DOI: 10.3390/ijms21218174] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2020] [Revised: 10/29/2020] [Accepted: 10/29/2020] [Indexed: 12/13/2022] Open
Abstract
Cardiovascular diseases, including peripheral arterial and venous disease, myocardial infarction, and stroke, are the number one cause of death worldwide annually. In the last 20 years, the role of necroptosis, a newly identified form of regulated necrotic cell death, in cardiovascular disease has come to light. Specifically, the damaging role of two kinase proteins pivotal in the necroptosis pathway, Receptor Interacting Protein Kinase 1 (RIPK1) and Receptor Interacting Protein Kinase 3 (RIPK3), in cardiovascular disease has become a subject of great interest and importance. In this review, we provide an overview of the current evidence supporting a pathologic role of RIPK1 and RIPK3 in cardiovascular disease. Moreover, we highlight the evidence behind the efficacy of targeted RIPK1 and RIPK3 inhibitors in the prevention and treatment of cardiovascular disease.
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Affiliation(s)
| | | | - Bo Liu
- Department of Surgery, Division of Vascular Surgery, University of Wisconsin School of Medicine and Public Health, Madison, WI 53705, USA; (E.D.); (T.Z.)
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Frye CC, Bery AI, Kreisel D, Kulkarni HS. Sterile inflammation in thoracic transplantation. Cell Mol Life Sci 2020; 78:581-601. [PMID: 32803398 DOI: 10.1007/s00018-020-03615-7] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2020] [Revised: 07/20/2020] [Accepted: 08/07/2020] [Indexed: 02/08/2023]
Abstract
The life-saving benefits of organ transplantation can be thwarted by allograft dysfunction due to both infectious and sterile inflammation post-surgery. Sterile inflammation can occur after necrotic cell death due to the release of endogenous ligands [such as damage-associated molecular patterns (DAMPs) and alarmins], which perpetuate inflammation and ongoing cellular injury via various signaling cascades. Ischemia-reperfusion injury (IRI) is a significant contributor to sterile inflammation after organ transplantation and is associated with detrimental short- and long-term outcomes. While the vicious cycle of sterile inflammation and cellular injury is remarkably consistent amongst different organs and even species, we have begun understanding its mechanistic basis only over the last few decades. This understanding has resulted in the developments of novel, yet non-specific therapies for mitigating IRI-induced graft damage, albeit with moderate results. Thus, further understanding of the mechanisms underlying sterile inflammation after transplantation is critical for identifying personalized therapies to prevent or interrupt this vicious cycle and mitigating allograft dysfunction. In this review, we identify common and distinct pathways of post-transplant sterile inflammation across both heart and lung transplantation that can potentially be targeted.
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Affiliation(s)
- C Corbin Frye
- Division of Cardiothoracic Surgery, Department of Surgery, Washington University School of Medicine, St. Louis, MO, 63110, USA.
| | - Amit I Bery
- Division of Pulmonary and Critical Care Medicine, Department of Medicine, Washington University School of Medicine, 4523 Clayton Avenue, Campus Box 8052, St. Louis, MO, 63110, USA.
| | - Daniel Kreisel
- Division of Cardiothoracic Surgery, Department of Surgery, Washington University School of Medicine, St. Louis, MO, 63110, USA
| | - Hrishikesh S Kulkarni
- Division of Pulmonary and Critical Care Medicine, Department of Medicine, Washington University School of Medicine, 4523 Clayton Avenue, Campus Box 8052, St. Louis, MO, 63110, USA
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Song YF, Zhao L, Wang BC, Sun JJ, Hu JL, Zhu XL, Zhao J, Zheng DK, Ge ZW. The circular RNA TLK1 exacerbates myocardial ischemia/reperfusion injury via targeting miR-214/RIPK1 through TNF signaling pathway. Free Radic Biol Med 2020; 155:69-80. [PMID: 32445866 DOI: 10.1016/j.freeradbiomed.2020.05.013] [Citation(s) in RCA: 49] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/09/2020] [Accepted: 05/12/2020] [Indexed: 12/22/2022]
Abstract
PURPOSE Myocardial ischemia/reperfusion injury (IRI) induces cardiomyocytes death and leads to loss of cardiac function. Circular RNAs (circRNA) have gain increasing interests in modulating myocardial IRI. In this study, we aim to investigate the role and exact mechanism of circTLK1 in the pathogenesis of myocardial IRI. METHODS Myocardial IRI was developed in mice with measuring hemodynamic parameters and the activity of serum myocardial enzymes to evaluate cardiac function. HE and TTC staining were performed to assess infarct area. Expression patterns of circTLK1 and miR-214 were investigated using qRT-PCR assay. Gene expression of circTLK1, miR-214 or RIPK was altered by transfecting with their overexpression or knockdown vectors. The apoptosis of cardimyocytes was assessed by TUNEL staining and Caspase-3 activity analysis. Apoptosis-related markers Bcl-2, Bax, and caspase3, as well as TNF-α signals were determined by western blotting. The interactions of circTLK1/miR-214 and miR-214/RIPK1 were verified using luciferase reporter assay. RNA immunoprecipitation (RIP) was subjected to further definite the direct binding of circTLK1/miR-214. The regulatory network of circTLK1/miR-214/RIPK1 was further validated in vivo. RESULTS circTLK1 was an up-regulated circRNA found in a myocardial IRI mouse model. Mice with silencing circTLK1 significantly alleviated the impaired cardiac function indexes and decreased infarct area, thus attenuating the pathogenesis of myocardial IRI. Knockdown of circTLK1 dramatically decreased cardiomyocytes apoptosis, which was determined by apoptosis-related proteins. miR-214 was identified as a downstream effector to reverse circTLK1-mediated damage effects in myocardial IRI. miR-214 could directly target RIPK1 via binding to its' 3'-UTR. Overexpression of RIPK1 led to impaired cardiac function indexes, increased infarct area, and cell apoptosis, which abolished the protective effects of miR-214. The TNF signaling pathway was demonstrated to be involved in the circTLK1/miR-214/RIPK1 regulatory network in myocardial IRI. CONCLUSION Taken together, our study revealed an up-regulated circRNA, circTLK1, could exacerbate myocardial IRI via targeting miR-214/RIPK1-mediated TNF signaling pathway, which may provide therapeutic targets for treatment.
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Affiliation(s)
- Yu-Fang Song
- Department of Anesthesiology, Henan Provincial People's Hospital, People's Hospital of Zhengzhou University, Fuwai Central China Cardiovascula Hospital, Zhengzhou, 450003, Henan Province, PR China
| | - Liang Zhao
- Department of Anesthesiology, Henan Provincial People's Hospital, People's Hospital of Zhengzhou University, Fuwai Central China Cardiovascula Hospital, Zhengzhou, 450003, Henan Province, PR China
| | - Bao-Cai Wang
- Department of Cardiovascular Surgery, Henan Provincial People's Hospital, People's Hospital of Zhengzhou University, Fuwai Central China Cardiovascula Hospital, Zhengzhou, 450003, Henan Province, PR China
| | - Jun-Jie Sun
- Department of Cardiovascular Surgery, Henan Provincial People's Hospital, People's Hospital of Zhengzhou University, Fuwai Central China Cardiovascula Hospital, Zhengzhou, 450003, Henan Province, PR China
| | - Jun-Long Hu
- Department of Cardiovascular Surgery, Henan Provincial People's Hospital, People's Hospital of Zhengzhou University, Fuwai Central China Cardiovascula Hospital, Zhengzhou, 450003, Henan Province, PR China
| | - Xi-Liang Zhu
- Department of Cardiovascular Surgery, Henan Provincial People's Hospital, People's Hospital of Zhengzhou University, Fuwai Central China Cardiovascula Hospital, Zhengzhou, 450003, Henan Province, PR China
| | - Jian Zhao
- Department of Cardiovascular Surgery, Henan Provincial People's Hospital, People's Hospital of Zhengzhou University, Fuwai Central China Cardiovascula Hospital, Zhengzhou, 450003, Henan Province, PR China
| | - Dao-Kuo Zheng
- Department of Cardiovascular Surgery, Henan Provincial People's Hospital, People's Hospital of Zhengzhou University, Fuwai Central China Cardiovascula Hospital, Zhengzhou, 450003, Henan Province, PR China
| | - Zhen-Wei Ge
- Department of Cardiovascular Surgery, Henan Provincial People's Hospital, People's Hospital of Zhengzhou University, Fuwai Central China Cardiovascula Hospital, Zhengzhou, 450003, Henan Province, PR China.
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Dysregulation of Cell Death in Human Chronic Inflammation. Cold Spring Harb Perspect Biol 2020; 12:cshperspect.a037036. [PMID: 31843991 DOI: 10.1101/cshperspect.a037036] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
Inflammation is a fundamental biological process mediating host defense and wound healing during infections and tissue injury. Perpetuated and excessive inflammation may cause autoinflammation, autoimmunity, degenerative disorders, allergies, and malignancies. Multimodal signaling by tumor necrosis factor receptor 1 (TNFR1) plays a crucial role in determining the transition between inflammation, cell survival, and programmed cell death. Targeting TNF signaling has been proven as an effective therapeutic in several immune-related disorders. Mouse studies have provided critical mechanistic insights into TNFR1 signaling and its potential role in a broad spectrum of diseases. The characterization of patients with monogenic primary immunodeficiencies (PIDs) has highlighted the importance of TNFR1 signaling in human disease. In particular, patients with PIDs have revealed paradoxical connections between immunodeficiency, chronic inflammation, and dysregulated cell death. Importantly, studies on PIDs may help to predict beneficial effects and side-effects of therapeutic targeting of TNFR1 signaling.
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Montero ML, Liu JW, Orozco J, Casiano CA, De Leon M. Docosahexaenoic acid protection against palmitic acid-induced lipotoxicity in NGF-differentiated PC12 cells involves enhancement of autophagy and inhibition of apoptosis and necroptosis. J Neurochem 2020; 155:559-576. [PMID: 32379343 PMCID: PMC7754135 DOI: 10.1111/jnc.15038] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2019] [Revised: 04/20/2020] [Accepted: 04/30/2020] [Indexed: 12/11/2022]
Abstract
Lipotoxicity (LTx) leads to cellular dysfunction and cell death and has been proposed to be an underlying process during traumatic and hypoxic injuries and neurodegenerative conditions in the nervous system. This study examines cellular mechanisms responsible for docosahexaenoic acid (DHA 22:6 n‐3) protection in nerve growth factor‐differentiated pheochromocytoma (NGFDPC12) cells from palmitic acid (PAM)‐mediated lipotoxicity (PAM‐LTx). NGFDPC12 cells exposed to PAM show a significant lipotoxicity demonstrated by a robust loss of cell viability, apoptosis, and increased HIF‐1α and BCL2/adenovirus E1B 19 kDa protein‐interacting protein 3 gene expression. Treatment of NGFDPC12 cells undergoing PAM‐LTx with the pan‐caspase inhibitor ZVAD did not protect, but shifted the process from apoptosis to necroptosis. This shift in cell death mechanism was evident by the appearance of the signature necroptotic Topo I protein cleavage fragments, phosphorylation of mixed lineage kinase domain‐like, and inhibition with necrostatin‐1. Cultures exposed to PAM and co‐treated with necrostatin‐1 (necroptosis inhibitor) and rapamycin (autophagy promoter), showed a significant protection against PAM‐LTx compared to necrostatin‐1 alone. In addition, co‐treatment with DHA, as well as 20:5 n‐3, 20:4 n‐6, and 22:5 n‐3, in the presence of PAM protected NGFDPC12 cells against LTx. DHA‐induced neuroprotection includes restoring normal levels of HIF‐1α and BCL2/adenovirus E1B 19 kDa protein‐interacting protein 3 transcripts and caspase 8 and caspase 3 activity, phosphorylation of beclin‐1, de‐phosphorylation of mixed lineage kinase domain‐like, increase in LC3‐II, and up‐regulation of Atg7 and Atg12 genes, suggesting activation of autophagy and inhibition of necroptosis. Furthermore, DHA‐induced protection was suppressed by the lysosomotropic agent chloroquine, an inhibitor of autophagy. We conclude that DHA elicits neuroprotection by regulating multiple cell death pathways including enhancement of autophagy and inhibiting apoptosis and necroptosis. ![]()
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Affiliation(s)
- Manuel L Montero
- Center for Health Disparities and Molecular Medicine and Department of Basic Sciences, Loma Linda University School of Medicine, Loma Linda, CA, USA
| | - Jo-Wen Liu
- Center for Health Disparities and Molecular Medicine and Department of Basic Sciences, Loma Linda University School of Medicine, Loma Linda, CA, USA
| | - José Orozco
- Center for Health Disparities and Molecular Medicine and Department of Basic Sciences, Loma Linda University School of Medicine, Loma Linda, CA, USA
| | - Carlos A Casiano
- Center for Health Disparities and Molecular Medicine and Department of Basic Sciences, Loma Linda University School of Medicine, Loma Linda, CA, USA
| | - Marino De Leon
- Center for Health Disparities and Molecular Medicine and Department of Basic Sciences, Loma Linda University School of Medicine, Loma Linda, CA, USA
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Implications of the complex biology and micro-environment of cardiac sarcomeres in the use of high affinity troponin antibodies as serum biomarkers for cardiac disorders. J Mol Cell Cardiol 2020; 143:145-158. [PMID: 32442660 PMCID: PMC7235571 DOI: 10.1016/j.yjmcc.2020.05.010] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/22/2020] [Revised: 05/15/2020] [Accepted: 05/16/2020] [Indexed: 02/06/2023]
Abstract
Cardiac troponin I (cTnI), the inhibitory-unit, and cardiac troponin T (cTnT), the tropomyosin-binding unit together with the Ca-binding unit (cTnC) of the hetero-trimeric troponin complex signal activation of the sarcomeres of the adult cardiac myocyte. The unique structure and heart myocyte restricted expression of cTnI and cTnT led to their worldwide use as biomarkers for acute myocardial infarction (AMI) beginning more than 30 years ago. Over these years, high sensitivity antibodies (hs-cTnI and hs-cTnT) have been developed. Together with careful determination of history, physical examination, and EKG, determination of serum levels using hs-cTnI and hs-cTnT permits risk stratification of patients presenting in the Emergency Department (ED) with chest pain. With the ability to determine serum levels of these troponins with high sensitivity came the question of whether such measurements may be of diagnostic and prognostic value in conditions beyond AMI. Moreover, the finding of elevated serum troponins in physiological states such as exercise and pathological states where cardiac myocytes may be affected requires understanding of how troponins may be released into the blood and whether such release may be benign. We consider these questions by relating membrane stability to the complex biology of troponin with emphasis on its sensitivity to the chemo-mechanical and micro-environment of the cardiac myocyte. We also consider the role determinations of serum troponins play in the precise phenotyping in personalized and precision medicine approaches to promote cardiac health. Serum levels of cardiac TnI and cardiac TnT permit stratification of patients with chest pain. Release of troponins into blood involves not only frank necrosis but also programmed necroptosis. Genome wide analysis of serum troponin levels in the general population may be prognostic about cardiovascular health. Significant levels of serum troponins with exhaustive exercise may not be benign. Troponin in serum can lead to important data related to personalized and precision medicine.
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Davidson SM, Adameová A, Barile L, Cabrera-Fuentes HA, Lazou A, Pagliaro P, Stensløkken KO, Garcia-Dorado D. Mitochondrial and mitochondrial-independent pathways of myocardial cell death during ischaemia and reperfusion injury. J Cell Mol Med 2020; 24:3795-3806. [PMID: 32155321 PMCID: PMC7171390 DOI: 10.1111/jcmm.15127] [Citation(s) in RCA: 116] [Impact Index Per Article: 29.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2019] [Revised: 01/08/2020] [Accepted: 01/31/2020] [Indexed: 12/12/2022] Open
Abstract
Acute myocardial infarction causes lethal injury to cardiomyocytes during both ischaemia and reperfusion (IR). It is important to define the precise mechanisms by which they die in order to develop strategies to protect the heart from IR injury. Necrosis is known to play a major role in myocardial IR injury. There is also evidence for significant myocardial death by other pathways such as apoptosis, although this has been challenged. Mitochondria play a central role in both of these pathways of cell death, as either a causal mechanism is the case of mitochondrial permeability transition leading to necrosis, or as part of the signalling pathway in mitochondrial cytochrome c release and apoptosis. Autophagy may impact this process by removing dysfunctional proteins or even entire mitochondria through a process called mitophagy. More recently, roles for other programmed mechanisms of cell death such as necroptosis and pyroptosis have been described, and inhibitors of these pathways have been shown to be cardioprotective. In this review, we discuss both mitochondrial and mitochondrial‐independent pathways of the major modes of cell death, their role in IR injury and their potential to be targeted as part of a cardioprotective strategy. This article is part of a special Issue entitled ‘Mitochondria as targets of acute cardioprotection’ and emerged as part of the discussions of the European Union (EU)‐CARDIOPROTECTION Cooperation in Science and Technology (COST) Action, CA16225.
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Affiliation(s)
- Sean M Davidson
- The Hatter Cardiovascular Institute, University College London, London, UK
| | - Adriana Adameová
- Faculty of Pharmacy, Comenius University Bratislava, Bratislava, Slovakia.,Centre of Experimental Medicine SAS, Bratislava, Slovakia
| | - Lucio Barile
- Laboratory for Cardiovascular Theranostics, Cardiocentro Ticino Foundation and Faculty of Biomedical Sciences, Università Svizzera Italiana, Lugano, Switzerland
| | - Hector Alejandro Cabrera-Fuentes
- SingHealth Duke-NUS Cardiovascular Sciences Academic Clinical Programme and Cardiovascular and Metabolic Disorders Program, Duke-National University of Singapore Medical School, Singapore, Singapore.,National Heart Research Institute Singapore, National Heart Centre Singapore, Singapore, Singapore.,Tecnologico de Monterrey, Centro de Biotecnologia-FEMSA, Monterrey, Nuevo Leon, México.,Institute of Fundamental Medicine and Biology, Kazan (Volga Region) Federal University, Kazan, Russia.,Institute of Physiology, Medical School, Justus-Liebig-University, Giessen, Germany
| | - Antigone Lazou
- School of Biology, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Pasquale Pagliaro
- Department of Biological and Clinical Sciences, University of Turin, Torino, Italy.,National Institute for Cardiovascular Research, Bologna, Italy
| | - Kåre-Olav Stensløkken
- Section of Physiology, Department of Molecular Medicine, Institute for Basic Medical Sciences, University of Oslo, Oslo, Norway
| | - David Garcia-Dorado
- IIS-Fundación Jiménez Díaz University Hospital, Madrid, Spain.,Department of Cardiology, Vascular Biology and Metabolism Area, Vall d'Hebron University Hospital and Research Institute (VHIR), Barcelona, Spain.,Universitat Autónoma de Barcelona, Barcelona, Spain
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Heib M, Rose-John S, Adam D. Necroptosis, ADAM proteases and intestinal (dys)function. INTERNATIONAL REVIEW OF CELL AND MOLECULAR BIOLOGY 2020; 353:83-152. [PMID: 32381179 DOI: 10.1016/bs.ircmb.2020.02.001] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/09/2023]
Abstract
Recently, an unexpected connection between necroptosis and members of the a disintegrin and metalloproteinase (ADAM) protease family has been reported. Necroptosis represents an important cell death routine which helps to protect from viral, bacterial, fungal and parasitic infections, maintains adult T cell homeostasis and contributes to the elimination of potentially defective organisms before parturition. Equally important for organismal homeostasis, ADAM proteases control cellular processes such as development and differentiation, immune responses or tissue regeneration. Notably, necroptosis as well as ADAM proteases have been implicated in the control of inflammatory responses in the intestine. In this review, we therefore provide an overview of the physiology and pathophysiology of necroptosis, ADAM proteases and intestinal (dys)function, discuss the contribution of necroptosis and ADAMs to intestinal (dys)function, and review the current knowledge on the role of ADAMs in necroptotic signaling.
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Affiliation(s)
- Michelle Heib
- Institut für Immunologie, Christian-Albrechts-Universität zu Kiel, Kiel, Germany
| | - Stefan Rose-John
- Institut für Biochemie, Christian-Albrechts-Universität zu Kiel, Kiel, Germany
| | - Dieter Adam
- Institut für Immunologie, Christian-Albrechts-Universität zu Kiel, Kiel, Germany.
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Sequential activation of necroptosis and apoptosis cooperates to mediate vascular and neural pathology in stroke. Proc Natl Acad Sci U S A 2020; 117:4959-4970. [PMID: 32071228 DOI: 10.1073/pnas.1916427117] [Citation(s) in RCA: 94] [Impact Index Per Article: 23.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Abstract
Apoptosis and necroptosis are two regulated cell death mechanisms; however, the interaction between these cell death pathways in vivo is unclear. Here we used cerebral ischemia/reperfusion as a model to investigate the interaction between apoptosis and necroptosis. We show that the activation of RIPK1 sequentially promotes necroptosis followed by apoptosis in a temporally specific manner. Cerebral ischemia/reperfusion insult rapidly activates necroptosis to promote cerebral hemorrhage and neuroinflammation. Ripk3 deficiency reduces cerebral hemorrhage and delays the onset of neural damage mediated by inflammation. Reduced cerebral perfusion resulting from arterial occlusion promotes the degradation of TAK1, a suppressor of RIPK1, and the transition from necroptosis to apoptosis. Conditional knockout of TAK1 in microglial/infiltrated macrophages and neuronal lineages sensitizes to ischemic infarction by promoting apoptosis. Taken together, our results demonstrate the critical role of necroptosis in mediating neurovascular damage and hypoperfusion-induced TAK1 loss, which subsequently promotes apoptosis and cerebral pathology in stroke and neurodegeneration.
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64
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Khoury MK, Gupta K, Franco SR, Liu B. Necroptosis in the Pathophysiology of Disease. THE AMERICAN JOURNAL OF PATHOLOGY 2020; 190:272-285. [PMID: 31783008 PMCID: PMC6983729 DOI: 10.1016/j.ajpath.2019.10.012] [Citation(s) in RCA: 185] [Impact Index Per Article: 46.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/27/2019] [Revised: 10/17/2019] [Accepted: 10/23/2019] [Indexed: 12/19/2022]
Abstract
Over the past 15 years, elegant studies have demonstrated that in certain conditions, programed cell death resembles necrosis and depends on a unique molecular pathway with no overlap with apoptosis. This form of regulated necrosis is represented by necroptosis, in which the receptor-interacting protein kinase-3 and its substrate mixed-lineage kinase domain-like protein play a crucial role. With the development of knockout mouse models and molecular inhibitors unique to necroptotic proteins, this cell death has been found to occur in virtually all tissues and diseases evaluated. There are different immunologic consequences depending on whether cells die through apoptosis or necroptosis. Therefore, distinguishing between these two forms of cell death may be crucial during pathologic evaluations. In this review, we provide an understanding of necroptotic cell-death and highlight diseases in which necroptosis has been found to play a role. We also discuss the inhibitors of necroptosis and the ways these inhibitors have been used in preclinical models of diseases. These two discussions offer an understanding of the role of necroptosis in diseases and will foster efforts to pharmacologically target this unique yet pervasive form of programed cell death in the clinic.
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Affiliation(s)
- Mitri K Khoury
- Division of Vascular Surgery, Department of Surgery, University of Wisconsin-Madison, Madison, Wisconsin
| | - Kartik Gupta
- Division of Vascular Surgery, Department of Surgery, University of Wisconsin-Madison, Madison, Wisconsin
| | - Sarah R Franco
- Division of Vascular Surgery, Department of Surgery, University of Wisconsin-Madison, Madison, Wisconsin
| | - Bo Liu
- Division of Vascular Surgery, Department of Surgery, University of Wisconsin-Madison, Madison, Wisconsin.
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Nishizawa H, Matsumoto M, Shindo T, Saigusa D, Kato H, Suzuki K, Sato M, Ishii Y, Shimokawa H, Igarashi K. Ferroptosis is controlled by the coordinated transcriptional regulation of glutathione and labile iron metabolism by the transcription factor BACH1. J Biol Chem 2020; 295:69-82. [PMID: 31740582 PMCID: PMC6952604 DOI: 10.1074/jbc.ra119.009548] [Citation(s) in RCA: 137] [Impact Index Per Article: 34.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2019] [Revised: 11/12/2019] [Indexed: 01/10/2023] Open
Abstract
Ferroptosis is an iron-dependent programmed cell death event, whose regulation and physiological significance remain to be elucidated. Analyzing transcriptional responses of mouse embryonic fibroblasts exposed to the ferroptosis inducer erastin, here we found that a set of genes related to oxidative stress protection is induced upon ferroptosis. We considered that up-regulation of these genes attenuates ferroptosis induction and found that the transcription factor BTB domain and CNC homolog 1 (BACH1), a regulator in heme and iron metabolism, promotes ferroptosis by repressing the transcription of a subset of the erastin-induced protective genes. We noted that these genes are involved in the synthesis of GSH or metabolism of intracellular labile iron and include glutamate-cysteine ligase modifier subunit (Gclm), solute carrier family 7 member 11 (Slc7a11), ferritin heavy chain 1 (Fth1), ferritin light chain 1 (Ftl1), and solute carrier family 40 member 1 (Slc40a1). Ferroptosis has also been previously shown to induce cardiomyopathy, and here we observed that Bach1-/- mice are more resistant to myocardial infarction than WT mice and that the severity of ischemic injury is decreased by the iron-chelator deferasirox, which suppressed ferroptosis. Our findings suggest that BACH1 represses genes that combat labile iron-induced oxidative stress, and ferroptosis is stimulated at the transcriptional level by BACH1 upon disruption of the balance between the transcriptional induction of protective genes and accumulation of iron-mediated damage. We propose that BACH1 controls the threshold of ferroptosis induction and may represent a therapeutic target for alleviating ferroptosis-related diseases, including myocardial infarction.
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Affiliation(s)
- Hironari Nishizawa
- Department of Biochemistry, Tohoku University Graduate School of Medicine, Seiryo-machi 2-1, Sendai 980-8575, Japan
| | - Mitsuyo Matsumoto
- Department of Biochemistry, Tohoku University Graduate School of Medicine, Seiryo-machi 2-1, Sendai 980-8575, Japan; Center for Regulatory Epigenome and Diseases, Tohoku University Graduate School of Medicine, Seiryo-machi 2-1, Sendai 980-8575, Japan
| | - Tomohiko Shindo
- Department of Cardiovascular Medicine, Tohoku University Graduate School of Medicine, Seiryo-machi 2-1, Sendai 980-8575, Japan
| | - Daisuke Saigusa
- Department of Integrative Genomics, Tohoku University Tohoku Medical Megabank Organization, Seiryo-machi 2-1, Sendai 980-8573, Japan
| | - Hiroki Kato
- Department of Biochemistry, Tohoku University Graduate School of Medicine, Seiryo-machi 2-1, Sendai 980-8575, Japan
| | - Katsushi Suzuki
- Department of Biochemistry, Tohoku University Graduate School of Medicine, Seiryo-machi 2-1, Sendai 980-8575, Japan
| | - Masaki Sato
- Department of Biochemistry, Tohoku University Graduate School of Medicine, Seiryo-machi 2-1, Sendai 980-8575, Japan
| | - Yusho Ishii
- Department of Biochemistry, Tohoku University Graduate School of Medicine, Seiryo-machi 2-1, Sendai 980-8575, Japan
| | - Hiroaki Shimokawa
- Department of Cardiovascular Medicine, Tohoku University Graduate School of Medicine, Seiryo-machi 2-1, Sendai 980-8575, Japan
| | - Kazuhiko Igarashi
- Department of Biochemistry, Tohoku University Graduate School of Medicine, Seiryo-machi 2-1, Sendai 980-8575, Japan; Center for Regulatory Epigenome and Diseases, Tohoku University Graduate School of Medicine, Seiryo-machi 2-1, Sendai 980-8575, Japan.
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66
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Patel P, Karch J. Regulation of cell death in the cardiovascular system. INTERNATIONAL REVIEW OF CELL AND MOLECULAR BIOLOGY 2019; 353:153-209. [PMID: 32381175 DOI: 10.1016/bs.ircmb.2019.11.005] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
The adult heart is a post-mitotic terminally differentiated organ; therefore, beyond development, cardiomyocyte cell death is maladaptive. Heart disease is the leading cause of death in the world and aberrant cardiomyocyte cell death is the underlying problem for most cardiovascular-related diseases and fatalities. In this chapter, we will discuss the different cell death mechanisms that engage during normal cardiac development, aging, and disease states. The most abundant loss of cardiomyocytes occurs during a myocardial infarction, when the blood supply to the heart is obstructed, and the affected myocardium succumbs to cell death. Originally, this form of cell death was considered to be unregulated; however, research from the last half a century clearly demonstrates that this form of cell death is multifaceted and employees various degrees of regulation. We will explore all of the cell death pathways that have been implicated in this disease state and the potential interplay between them. Beyond myocardial infarction, we also explore the role and mechanisms of cardiomyocyte cell death in heart failure, myocarditis, and chemotherapeutic-induced cardiotoxicity. Inhibition of cardiomyocyte cell death has extensive therapeutic potential that will increase the longevity and health of the human heart.
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Affiliation(s)
- Pooja Patel
- Department of Molecular Physiology and Biophysics, Baylor College of Medicine, Houston, TX, United States
| | - Jason Karch
- Department of Molecular Physiology and Biophysics, Baylor College of Medicine, Houston, TX, United States; Cardiovascular Research Institute, Baylor College of Medicine, Houston, TX, United States.
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67
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Affiliation(s)
- Willem J Remme
- Sticares Cardiovascular Research Foundation, Rhoon, the Netherlands.
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68
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Quantitative proteomic analyses reveal that GPX4 downregulation during myocardial infarction contributes to ferroptosis in cardiomyocytes. Cell Death Dis 2019; 10:835. [PMID: 31685805 PMCID: PMC6828761 DOI: 10.1038/s41419-019-2061-8] [Citation(s) in RCA: 205] [Impact Index Per Article: 41.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2019] [Revised: 08/05/2019] [Accepted: 09/23/2019] [Indexed: 12/17/2022]
Abstract
Ischaemic heart disease (IHD) is the leading cause of death worldwide. Although myocardial cell death plays a significant role in myocardial infarction (MI), its underlying mechanism remains to be elucidated. To understand the progression of MI and identify potential therapeutic targets, we performed tandem mass tag (TMT)-based quantitative proteomic analysis using an MI mouse model. Gene ontology (GO) analysis and gene set enrichment analysis (GSEA) revealed that the glutathione metabolic pathway and reactive oxygen species (ROS) pathway were significantly downregulated during MI. In particular, glutathione peroxidase 4 (GPX4), which protects cells from ferroptosis (an iron-dependent programme of regulated necrosis), was downregulated in the early and middle stages of MI. RNA-seq and qRT-PCR analyses suggested that GPX4 downregulation occurred at the transcriptional level. Depletion or inhibition of GPX4 using specific siRNA or the chemical inhibitor RSL3, respectively, resulted in the accumulation of lipid peroxide, leading to cell death by ferroptosis in H9c2 cardiomyoblasts. Although neonatal rat ventricular myocytes (NRVMs) were less sensitive to GPX4 inhibition than H9c2 cells, NRVMs rapidly underwent ferroptosis in response to GPX4 inhibition under cysteine deprivation. Our study suggests that downregulation of GPX4 during MI contributes to ferroptotic cell death in cardiomyocytes upon metabolic stress such as cysteine deprivation.
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69
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Zhang J, Liu D, Zhang M, Zhang Y. Programmed necrosis in cardiomyocytes: mitochondria, death receptors and beyond. Br J Pharmacol 2019; 176:4319-4339. [PMID: 29774530 PMCID: PMC6887687 DOI: 10.1111/bph.14363] [Citation(s) in RCA: 44] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2018] [Revised: 04/20/2018] [Accepted: 04/30/2018] [Indexed: 12/30/2022] Open
Abstract
Excessive death of cardiac myocytes leads to many cardiac diseases, including myocardial infarction, arrhythmia, heart failure and sudden cardiac death. For the last several decades, most work on cell death has focused on apoptosis, which is generally considered as the only form of regulated cell death, whereas necrosis has been regarded to be an unregulated process. Recent findings reveal that necrosis also occurs in a regulated manner and that it is closely related to the physiology and pathophysiology of many organs, including the heart. The recognition of necrosis as a regulated process mandates a re-examination of cell death in the heart together with the mechanisms and therapy of cardiac diseases. In this study, we summarize the regulatory mechanisms of the programmed necrosis of cardiomyocytes, that is, the intrinsic (mitochondrial) and extrinsic (death receptor) pathways. Furthermore, the role of this programmed necrosis in various heart diseases is also delineated. Finally, we describe the currently known pharmacological inhibitors of several of the key regulatory molecules of regulated cell necrosis and the opportunities for their therapeutic use in cardiac disease. We intend to systemically summarize the recent progresses in the regulation and pathological significance of programmed cardiomyocyte necrosis along with its potential therapeutic applications to cardiac diseases. LINKED ARTICLES: This article is part of a themed section on Mitochondrial Pharmacology: Featured Mechanisms and Approaches for Therapy Translation. To view the other articles in this section visit http://onlinelibrary.wiley.com/doi/10.1111/bph.v176.22/issuetoc.
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Affiliation(s)
- Junxia Zhang
- State Key Laboratory of Membrane Biology, Institute of Molecular MedicinePeking UniversityBeijingChina
| | - Dairu Liu
- State Key Laboratory of Membrane Biology, Institute of Molecular MedicinePeking UniversityBeijingChina
| | - Mao Zhang
- State Key Laboratory of Membrane Biology, Institute of Molecular MedicinePeking UniversityBeijingChina
| | - Yan Zhang
- State Key Laboratory of Membrane Biology, Institute of Molecular MedicinePeking UniversityBeijingChina
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70
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Del Re DP, Amgalan D, Linkermann A, Liu Q, Kitsis RN. Fundamental Mechanisms of Regulated Cell Death and Implications for Heart Disease. Physiol Rev 2019; 99:1765-1817. [PMID: 31364924 DOI: 10.1152/physrev.00022.2018] [Citation(s) in RCA: 549] [Impact Index Per Article: 109.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Twelve regulated cell death programs have been described. We review in detail the basic biology of nine including death receptor-mediated apoptosis, death receptor-mediated necrosis (necroptosis), mitochondrial-mediated apoptosis, mitochondrial-mediated necrosis, autophagy-dependent cell death, ferroptosis, pyroptosis, parthanatos, and immunogenic cell death. This is followed by a dissection of the roles of these cell death programs in the major cardiac syndromes: myocardial infarction and heart failure. The most important conclusion relevant to heart disease is that regulated forms of cardiomyocyte death play important roles in both myocardial infarction with reperfusion (ischemia/reperfusion) and heart failure. While a role for apoptosis in ischemia/reperfusion cannot be excluded, regulated forms of necrosis, through both death receptor and mitochondrial pathways, are critical. Ferroptosis and parthanatos are also likely important in ischemia/reperfusion, although it is unclear if these entities are functioning as independent death programs or as amplification mechanisms for necrotic cell death. Pyroptosis may also contribute to ischemia/reperfusion injury, but potentially through effects in non-cardiomyocytes. Cardiomyocyte loss through apoptosis and necrosis is also an important component in the pathogenesis of heart failure and is mediated by both death receptor and mitochondrial signaling. Roles for immunogenic cell death in cardiac disease remain to be defined but merit study in this era of immune checkpoint cancer therapy. Biology-based approaches to inhibit cell death in the various cardiac syndromes are also discussed.
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Affiliation(s)
- Dominic P Del Re
- Departments of Medicine and Cell Biology, Wilf Family Cardiovascular Research Institute, Albert Einstein Cancer Center, and Einstein-Mount Sinai Diabetes Research Center, Albert Einstein College of Medicine, Bronx, New York; Department of Cell Biology and Molecular Medicine, Cardiovascular Research Institute, Rutgers New Jersey Medical School, Newark, New Jersey; Department of Internal Medicine 3, Division of Nephrology, University Hospital Carl Gustav Carus at the Technische Universität Dresden, Dresden, Germany; and Department of Physiology and Biophysics, University of Washington, Seattle, Washington
| | - Dulguun Amgalan
- Departments of Medicine and Cell Biology, Wilf Family Cardiovascular Research Institute, Albert Einstein Cancer Center, and Einstein-Mount Sinai Diabetes Research Center, Albert Einstein College of Medicine, Bronx, New York; Department of Cell Biology and Molecular Medicine, Cardiovascular Research Institute, Rutgers New Jersey Medical School, Newark, New Jersey; Department of Internal Medicine 3, Division of Nephrology, University Hospital Carl Gustav Carus at the Technische Universität Dresden, Dresden, Germany; and Department of Physiology and Biophysics, University of Washington, Seattle, Washington
| | - Andreas Linkermann
- Departments of Medicine and Cell Biology, Wilf Family Cardiovascular Research Institute, Albert Einstein Cancer Center, and Einstein-Mount Sinai Diabetes Research Center, Albert Einstein College of Medicine, Bronx, New York; Department of Cell Biology and Molecular Medicine, Cardiovascular Research Institute, Rutgers New Jersey Medical School, Newark, New Jersey; Department of Internal Medicine 3, Division of Nephrology, University Hospital Carl Gustav Carus at the Technische Universität Dresden, Dresden, Germany; and Department of Physiology and Biophysics, University of Washington, Seattle, Washington
| | - Qinghang Liu
- Departments of Medicine and Cell Biology, Wilf Family Cardiovascular Research Institute, Albert Einstein Cancer Center, and Einstein-Mount Sinai Diabetes Research Center, Albert Einstein College of Medicine, Bronx, New York; Department of Cell Biology and Molecular Medicine, Cardiovascular Research Institute, Rutgers New Jersey Medical School, Newark, New Jersey; Department of Internal Medicine 3, Division of Nephrology, University Hospital Carl Gustav Carus at the Technische Universität Dresden, Dresden, Germany; and Department of Physiology and Biophysics, University of Washington, Seattle, Washington
| | - Richard N Kitsis
- Departments of Medicine and Cell Biology, Wilf Family Cardiovascular Research Institute, Albert Einstein Cancer Center, and Einstein-Mount Sinai Diabetes Research Center, Albert Einstein College of Medicine, Bronx, New York; Department of Cell Biology and Molecular Medicine, Cardiovascular Research Institute, Rutgers New Jersey Medical School, Newark, New Jersey; Department of Internal Medicine 3, Division of Nephrology, University Hospital Carl Gustav Carus at the Technische Universität Dresden, Dresden, Germany; and Department of Physiology and Biophysics, University of Washington, Seattle, Washington
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71
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Grievink HW, Heuberger JAAC, Huang F, Chaudhary R, Birkhoff WAJ, Tonn GR, Mosesova S, Erickson R, Moerland M, Haddick PCG, Scearce-Levie K, Ho C, Groeneveld GJ. DNL104, a Centrally Penetrant RIPK1 Inhibitor, Inhibits RIP1 Kinase Phosphorylation in a Randomized Phase I Ascending Dose Study in Healthy Volunteers. Clin Pharmacol Ther 2019; 107:406-414. [PMID: 31437302 DOI: 10.1002/cpt.1615] [Citation(s) in RCA: 39] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2018] [Accepted: 06/06/2019] [Indexed: 12/19/2022]
Abstract
Receptor-interacting serine/threonine-protein kinase 1 (RIPK1) regulates inflammation, cytokine release, and necroptotic cell death and is implicated in pathogenic cellular pathways in amyotrophic lateral sclerosis (ALS), Alzheimer's disease (AD), and multiple sclerosis. Inhibition of RIPK1 activity protects against inflammation and cell death in multiple animal models. DNL104 is a selective, brain-penetrant inhibitor of RIPK1 phosphorylation in clinical development for AD and ALS. DNL104 was tested in 68 healthy volunteers to investigate safety and tolerability, pharmacokinetic profile in plasma and cerebrospinal fluid, and pharmacodynamic effects of RIPK1 inhibition in peripheral blood mononuclear cells in a first-in-human, placebo-controlled, double-blind, randomized single-ascending dose (SAD) and multiple-ascending dose (MAD) study. DNL104 was well-tolerated in the SAD group and during the dosing period of the MAD group. However, postdose liver toxicity in 37.5% of subjects was observed in the MAD, and assessed to be drug related. We demonstrate that DNL104 leads to RIP1 kinase inhibition, and this is not associated with central nervous system (CNS) toxicities, supporting future development of CNS penetrant RIPK1 inhibitors.
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Affiliation(s)
| | | | - Fen Huang
- Denali Therapeutics, South San Francisco, California, USA
| | | | | | - George R Tonn
- Denali Therapeutics, South San Francisco, California, USA
| | - Sofia Mosesova
- Denali Therapeutics, South San Francisco, California, USA
| | | | | | | | | | - Carole Ho
- Denali Therapeutics, South San Francisco, California, USA
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72
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Lau H, Corrales N, Alexander M, Mohammadi MR, Li S, Smink AM, de Vos P, Lakey JRT. Necrostatin-1 supplementation enhances young porcine islet maturation and in vitro function. Xenotransplantation 2019; 27:e12555. [PMID: 31532037 DOI: 10.1111/xen.12555] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2019] [Revised: 08/13/2019] [Accepted: 08/28/2019] [Indexed: 12/12/2022]
Abstract
BACKGROUND Necroptosis has been demonstrated to be a primary mechanism of islet cell death. This study evaluated whether the supplementation of necrostatin-1 (Nec-1), a potent inhibitor of necroptosis, to islet culture media could improve the recovery, maturation, and function of pre-weaned porcine islets (PPIs). METHODS PPIs were isolated from pre-weaned Yorkshire piglets (8-15 days old) and either cultured in control islet culture media (n = 6) or supplemented with Nec-1 (100 µM, n = 5). On days 3 and 7 of culture, islets were assessed for recovery, insulin content, viability, cellular composition, GLUT2 expression in beta cells, differentiation of pancreatic endocrine progenitor cells, function, and oxygen consumption rate. RESULTS Nec-1 supplementation induced a 2-fold increase in the insulin content of PPIs on day 7 of culture. When compared to untreated islets, Nec-1 treatment doubled the beta- and alpha-cell composition and accelerated the development of delta cells. Additionally, beta cells of Nec-1-treated islets had a significant upregulation in GLUT2 expression. The enhanced development of major endocrine cells and GLUT2 expression after Nec-1 treatment subsequently led to a significant increase in the amount of insulin secreted in response to in vitro glucose challenge. Islet recovery, viability, and oxygen consumption rate were unaffected by Nec-1. CONCLUSION This study underlines the importance of necroptosis in islet cell death after isolation and demonstrates the novel effects of Nec-1 to increase islet insulin content, enhance pancreatic endocrine cell development, facilitate GLUT2 upregulation in beta cells, and augment insulin secretion. Nec-1 supplementation to culture media significantly improves islet quality prior to xenotransplantation.
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Affiliation(s)
- Hien Lau
- Department of Surgery, University of California Irvine, Irvine, CA, USA
| | - Nicole Corrales
- Department of Surgery, University of California Irvine, Irvine, CA, USA
| | - Michael Alexander
- Department of Surgery, University of California Irvine, Irvine, CA, USA
| | - Mohammad Rezaa Mohammadi
- Department of Chemical Engineering and Materials Science, Sue and Bill Gross Stem Cell Research Center, University of California, Irvine, Irvine, CA, USA.,Department of Biomedical Engineering, University of California, Irvine, Irvine, CA, USA
| | - Shiri Li
- Department of Surgery, University of California Irvine, Irvine, CA, USA
| | - Alexandra M Smink
- Department of Pathology and Medical Biology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - Paul de Vos
- Department of Pathology and Medical Biology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - Jonathan R T Lakey
- Department of Surgery, University of California Irvine, Irvine, CA, USA.,Department of Biomedical Engineering, University of California, Irvine, Irvine, CA, USA
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73
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Abe K, Yano T, Tanno M, Miki T, Kuno A, Sato T, Kouzu H, Nakata K, Ohwada W, Kimura Y, Sugawara H, Shibata S, Igaki Y, Ino S, Miura T. mTORC1 inhibition attenuates necroptosis through RIP1 inhibition-mediated TFEB activation. Biochim Biophys Acta Mol Basis Dis 2019; 1865:165552. [PMID: 31499159 DOI: 10.1016/j.bbadis.2019.165552] [Citation(s) in RCA: 37] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2019] [Revised: 08/22/2019] [Accepted: 09/04/2019] [Indexed: 01/15/2023]
Abstract
Accumulating evidence indicates that necroptosis contributes to cardiovascular diseases. We recently reported suppression of autophagy by necroptotic signals in cardiomyocytes and protective action of rapamycin. Here we examined the mechanism by which mTORC1 inhibition protects cardiomyocytes from necroptosis. Necroptosis of H9c2 cells was induced by treatment with tumor necrotic factor-α (TNF) and z-VAD-fmk (zVAD), and the extent of necroptosis was determined as the level of LDH release (as % of total). TNF/zVAD increased RIP1-RIP3 interaction and LDH release from 3.4 ± 1.3% to 46.1 ± 2.3%. The effects of TNF/zVAD were suppressed by an mTORC1 inhibitor, rapamycin, and an mTORC1/2 inhibitor, Ku-0063794, but not by a p70s6K inhibitor, PF-4708671. Protection by rapamycin was not abolished by inhibitors of TAK1, IKKα/β, and cIAP, endogenous necroptosis suppressors upstream of RIP1. Rapamycin and Ku-0063794 suppressed TNF/zVAD-induced RIP1-Ser166 phosphorylation and increased phosphorylation of RIP1-Ser320, an inhibitory phosphorylation site, though such an effect on RIP1-Ser320 was not observed for PF-4708671. Protective effects of rapamycin on TNF/zVAD-induced RIP1-RIP3 binding and necroptosis were undetected in cells transfected with RIP1-S320A. In TNF/zVAD-treated cells, rapamycin and a RIP1 inhibitor, necrostatin-1, increased nuclear localization of transcriptional factor EB (TFEB) and promoted autolysosome formation from autophagosomes in a TFEB-dependent manner. Knockdown of TFEB expression attenuated rapamycin-induced protection from necroptosis in TNF/zVAD-treated cells. The results suggest that mTORC1 inhibition promotes autophagy and protects cardiomyocytes from necroptosis by a TFEB-dependent mechanism and that inhibition of RIP1 by increased phosphorylation at Ser320 is crucial in the cardiomyocyte protection afforded by mTORC1 inhibition.
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Affiliation(s)
- Koki Abe
- Department of Cardiovascular, Renal and Metabolic Medicine, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Toshiyuki Yano
- Department of Cardiovascular, Renal and Metabolic Medicine, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Masaya Tanno
- Department of Cardiovascular, Renal and Metabolic Medicine, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Takayuki Miki
- Department of Cardiovascular, Renal and Metabolic Medicine, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Atsushi Kuno
- Department of Cardiovascular, Renal and Metabolic Medicine, Sapporo Medical University School of Medicine, Sapporo, Japan; Department of Pharmacology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Tatsuya Sato
- Department of Cardiovascular, Renal and Metabolic Medicine, Sapporo Medical University School of Medicine, Sapporo, Japan; Department of Cell Physiology and Signal Transduction, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Hidemichi Kouzu
- Department of Cardiovascular, Renal and Metabolic Medicine, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Kei Nakata
- Department of Cardiovascular, Renal and Metabolic Medicine, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Wataru Ohwada
- Department of Cardiovascular, Renal and Metabolic Medicine, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Yukishige Kimura
- Department of Cardiovascular, Renal and Metabolic Medicine, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Hirohito Sugawara
- Department of Cardiovascular, Renal and Metabolic Medicine, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Satoru Shibata
- Department of Cardiovascular, Renal and Metabolic Medicine, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Yusuke Igaki
- Department of Cardiovascular, Renal and Metabolic Medicine, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Shoya Ino
- Department of Cardiovascular, Renal and Metabolic Medicine, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Tetsuji Miura
- Department of Cardiovascular, Renal and Metabolic Medicine, Sapporo Medical University School of Medicine, Sapporo, Japan.
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74
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Mishra PK, Adameova A, Hill JA, Baines CP, Kang PM, Downey JM, Narula J, Takahashi M, Abbate A, Piristine HC, Kar S, Su S, Higa JK, Kawasaki NK, Matsui T. Guidelines for evaluating myocardial cell death. Am J Physiol Heart Circ Physiol 2019; 317:H891-H922. [PMID: 31418596 DOI: 10.1152/ajpheart.00259.2019] [Citation(s) in RCA: 135] [Impact Index Per Article: 27.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Cell death is a fundamental process in cardiac pathologies. Recent studies have revealed multiple forms of cell death, and several of them have been demonstrated to underlie adverse cardiac remodeling and heart failure. With the expansion in the area of myocardial cell death and increasing concerns over rigor and reproducibility, it is important and timely to set a guideline for the best practices of evaluating myocardial cell death. There are six major forms of regulated cell death observed in cardiac pathologies, namely apoptosis, necroptosis, mitochondrial-mediated necrosis, pyroptosis, ferroptosis, and autophagic cell death. In this article, we describe the best methods to identify, measure, and evaluate these modes of myocardial cell death. In addition, we discuss the limitations of currently practiced myocardial cell death mechanisms.
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Affiliation(s)
- Paras K Mishra
- Department of Cellular and Integrative Physiology, University of Nebraska Medical Center, Omaha, Nebraska
| | - Adriana Adameova
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Comenius University of Bratislava, Bratislava, Slovakia
| | - Joseph A Hill
- Departments of Medicine (Cardiology) and Molecular Biology, University of Texas Southwestern Medical Center, Dallas, Texas
| | - Christopher P Baines
- Department of Biomedical Sciences, Dalton Cardiovascular Research Center, University of Missouri-Columbia, Columbia, Missouri
| | - Peter M Kang
- Cardiovascular Division, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts
| | - James M Downey
- Department of Physiology and Cell Biology, College of Medicine, University of South Alabama, Mobile, Alabama
| | - Jagat Narula
- Mount Sinai Heart, Icahn School of Medicine at Mount Sinai Hospital, New York, New York
| | - Masafumi Takahashi
- Division of Inflammation Research, Center of Molecular Medicine, Jichi Medical University, Tochigi, Japan
| | - Antonio Abbate
- Virginia Commonwealth University, Pauley Heart Center, Richmond, Virginia
| | - Hande C Piristine
- Department of Medicine (Cardiology), University of Texas Southwestern Medical Center, Dallas, Texas
| | - Sumit Kar
- Department of Cellular and Integrative Physiology, University of Nebraska Medical Center, Omaha, Nebraska
| | - Shi Su
- Cardiovascular Division, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts
| | - Jason K Higa
- Department of Anatomy, Biochemistry, and Physiology, John A. Burns School of Medicine, University of Hawaii at Manoa, Honolulu, Hawaii
| | - Nicholas K Kawasaki
- Department of Anatomy, Biochemistry, and Physiology, John A. Burns School of Medicine, University of Hawaii at Manoa, Honolulu, Hawaii
| | - Takashi Matsui
- Department of Anatomy, Biochemistry, and Physiology, John A. Burns School of Medicine, University of Hawaii at Manoa, Honolulu, Hawaii
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75
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Implications of Necroptosis for Cardiovascular Diseases. Curr Med Sci 2019; 39:513-522. [PMID: 31346984 DOI: 10.1007/s11596-019-2067-6] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2018] [Revised: 03/01/2019] [Indexed: 02/08/2023]
Abstract
Necroptosis is a non-apoptotic programmed cell death pathway, which causes necrosis-like morphologic changes and triggers inflammation in the surrounding tissues. Accumulating evidence has demonstrated that necroptosis is involved in a number of pathological processes that lead to cardiovascular diseases. However, the exact molecular pathways linking them remain unknown. Herein, this review summarizes the necroptosis-related pathways involved in the development of various cardiovascular diseases, including atherosclerosis, cardiac ischemia-reperfusion injury, cardiac hypertrophy, dilated cardiomyopathy and myocardial infarction, and may shed light on the diagnosis and treatment of these diseases.
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76
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Lichý M, Szobi A, Hrdlička J, Horváth C, Kormanová V, Rajtík T, Neckář J, Kolář F, Adameová A. Different signalling in infarcted and non-infarcted areas of rat failing hearts: A role of necroptosis and inflammation. J Cell Mol Med 2019; 23:6429-6441. [PMID: 31328381 PMCID: PMC6714220 DOI: 10.1111/jcmm.14536] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2019] [Revised: 06/06/2019] [Accepted: 06/22/2019] [Indexed: 12/15/2022] Open
Abstract
Necroptosis has been recognized in heart failure (HF). In this study, we investigated detailed necroptotic signalling in infarcted and non‐infarcted areas separately and its mechanistic link with main features of HF. Post‐infarction HF in rats was induced by left coronary occlusion (60 minutes) followed by 42‐day reperfusion. Heart function was assessed echocardiographically. Molecular signalling and proposed mechanisms (oxidative stress, collagen deposition and inflammation) were investigated in whole hearts and in subcellular fractions when appropriate. In post‐infarction failing hearts, TNF and pSer229‐RIP3 levels were comparably increased in both infarcted and non‐infarcted areas. Its cytotoxic downstream molecule p‐MLKL, indicating necroptosis execution, was detected in infarcted area. In non‐infarcted area, despite increased pSer229‐RIP3, p‐MLKL was present in neither whole cells nor the cell membrane known to be associated with necroptosis execution. Likewise, increased membrane lipoperoxidation and NOX2 levels unlikely promoted pro‐necroptotic environment in non‐infarcted area. Collagen deposition and the inflammatory csp‐1‐IL‐1β axis were active in both areas of failing hearts, while being more pronounced in infarcted tissue. Although apoptotic proteins were differently expressed in infarcted and non‐infarcted tissue, apoptosis was found to play an insignificant role. p‐MLKL‐driven necroptosis and inflammation while inflammation only (without necroptotic cell death) seem to underlie fibrotic healing and progressive injury in infarcted and non‐infarcted areas of failing hearts, respectively. Upregulation of pSer229‐RIP3 in both HF areas suggests that this kinase, associated with both necroptosis and inflammation, is likely to play a dual role in HF progression.
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Affiliation(s)
- Martin Lichý
- Faculty of Pharmacy, Department of Pharmacology and Toxicology, Comenius University in Bratislava, Bratislava, Slovak Republic
| | - Adrián Szobi
- Faculty of Pharmacy, Department of Pharmacology and Toxicology, Comenius University in Bratislava, Bratislava, Slovak Republic
| | - Jaroslav Hrdlička
- Institute of Physiology of the Czech Academy of Sciences, Prague, Czech Republic
| | - Csaba Horváth
- Faculty of Pharmacy, Department of Pharmacology and Toxicology, Comenius University in Bratislava, Bratislava, Slovak Republic
| | - Veronika Kormanová
- Faculty of Pharmacy, Department of Pharmacology and Toxicology, Comenius University in Bratislava, Bratislava, Slovak Republic
| | - Tomáš Rajtík
- Faculty of Pharmacy, Department of Pharmacology and Toxicology, Comenius University in Bratislava, Bratislava, Slovak Republic
| | - Jan Neckář
- Institute of Physiology of the Czech Academy of Sciences, Prague, Czech Republic
| | - František Kolář
- Institute of Physiology of the Czech Academy of Sciences, Prague, Czech Republic
| | - Adriana Adameová
- Faculty of Pharmacy, Department of Pharmacology and Toxicology, Comenius University in Bratislava, Bratislava, Slovak Republic
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77
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ZYZ-803 Mitigates Endoplasmic Reticulum Stress-Related Necroptosis after Acute Myocardial Infarction through Downregulating the RIP3-CaMKII Signaling Pathway. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2019; 2019:6173685. [PMID: 31281585 PMCID: PMC6589311 DOI: 10.1155/2019/6173685] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/20/2018] [Revised: 03/10/2019] [Accepted: 04/02/2019] [Indexed: 02/06/2023]
Abstract
Acute myocardial infarction (AMI) is a leading cause of morbidity and mortality worldwide, and both cardiac necroptosis and endoplasmic reticulum stress (ERS) have been involved in the pathophysiology of AMI. ZYZ-803 is a hybrid molecule of a dual donor for gasotransmitters H2S and NO. The aim of the present study is to investigate the antinecroptosis role and potential mechanisms of ZYZ-803 in the setting of ERS during AMI injury. In vivo, ZYZ-803 preserves cardiac function and reduces infarct size significantly after 24-hour left coronary artery ligation through revising H2S and NO imbalance. In addition, ZYZ-803 relieves ERS and necroptosis in an AMI heart. In vitro, ZYZ-803 ameliorates ERS-related necroptosis induced by tunicamycin, and such effect has been depending on the receptor-interacting protein 3- (RIP3-) Ca2+-calmodulin-dependent protein kinase (CaMKII) signaling pathway. These findings have identified a novel antinecroptosis potential of ZYZ-803, providing a valuable candidate for cardioprotection in acute myocardial ischemia.
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78
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Abstract
RIPK1 plays a critical role in mediating deleterious responses downstream of TNFR1. RIPK1 inhibitors have been progressed successfully past human phase I clinical studies. This paper discusses why RIPK1 inhibitors present an opportunity for developing oral drugs for a range of human degenerative and inflammatory diseases, especially CNS pathologies, including ALS, Alzheimer’s disease, Parkinson’s disease, traumatic brain injury, stroke, and lysosomal storage diseases. RIPK1 kinase has emerged as a promising therapeutic target for the treatment of a wide range of human neurodegenerative, autoimmune, and inflammatory diseases. This was supported by extensive studies which demonstrated that RIPK1 is a key mediator of apoptotic and necrotic cell death as well as inflammatory pathways. Furthermore, human genetic evidence has linked the dysregulation of RIPK1 to the pathogenesis of ALS as well as other inflammatory and neurodegenerative diseases. Importantly, unique allosteric small-molecule inhibitors of RIPK1 that offer high selectivity have been developed. These molecules can penetrate the blood–brain barrier, thus offering the possibility to target neuroinflammation and cell death which drive various neurologic conditions including Alzheimer’s disease, ALS, and multiple sclerosis as well as acute neurological diseases such as stroke and traumatic brain injuries. We discuss the current understanding of RIPK1 regulatory mechanisms and emerging evidence for the pathological roles of RIPK1 in human diseases, especially in the context of the central nervous systems.
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79
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Ni HM, Chao X, Kaseff J, Deng F, Wang S, Shi YH, Li T, Ding WX, Jaeschke H. Receptor-Interacting Serine/Threonine-Protein Kinase 3 (RIPK3)-Mixed Lineage Kinase Domain-Like Protein (MLKL)-Mediated Necroptosis Contributes to Ischemia-Reperfusion Injury of Steatotic Livers. THE AMERICAN JOURNAL OF PATHOLOGY 2019; 189:1363-1374. [PMID: 31026418 DOI: 10.1016/j.ajpath.2019.03.010] [Citation(s) in RCA: 44] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/17/2018] [Revised: 02/12/2019] [Accepted: 03/21/2019] [Indexed: 02/07/2023]
Abstract
Increased hepatic ischemia-reperfusion (IR) injury in steatotic livers is a major reason for rejecting the use of fatty livers for liver transplantation. Necroptosis is implicated in the pathogenesis of fatty liver diseases. Necroptosis is regulated by three key proteins: receptor-interacting serine/threonine-protein kinase (RIPK)-1, RIPK3, and mixed-lineage kinase domain-like protein (MLKL). Here, we found that marked steatosis of the liver was induced when a Western diet was given in mice; steatosis was associated with the inhibition of hepatic proteasome activities and with increased levels of key necroptosis-related proteins. Mice fed a Western diet had more severe liver injury, as demonstrated by increases in serum alanine aminotransferase and necrotic areas of liver, after IR than did mice fed a control diet. Although hepatic steatosis was not different between Mlkl knockout mice and wild-type mice, Mlkl knockout mice had decreased hepatic neutrophil infiltration and inflammation and were protected from hepatic IR injury, irrespective of diet. Intriguingly, Ripk3 knockout or Ripk3 kinase-dead knock-in mice were protected against IR injury at the late phase but not the early phase, irrespective of diet. Overall, our findings indicate that liver steatosis exacerbates hepatic IR injury via increased MLKL-mediated necroptosis. Targeting MLKL-mediated necroptosis may help to improve outcomes in steatotic liver transplantation.
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Affiliation(s)
- Hong-Min Ni
- Department of Pharmacology, Toxicology and Therapeutics, University of Kansas Medical Center, Kansas City, Kansas.
| | - Xiaojuan Chao
- Department of Pharmacology, Toxicology and Therapeutics, University of Kansas Medical Center, Kansas City, Kansas
| | - Joshua Kaseff
- Department of Pharmacology, Toxicology and Therapeutics, University of Kansas Medical Center, Kansas City, Kansas
| | - Fengyan Deng
- Department of Pharmacology, Toxicology and Therapeutics, University of Kansas Medical Center, Kansas City, Kansas
| | - Shaogui Wang
- Department of Pharmacology, Toxicology and Therapeutics, University of Kansas Medical Center, Kansas City, Kansas
| | - Ying-Hong Shi
- Department of Liver Surgery, Liver Cancer Institute, Zhongshan Hospital, Fudan University, Shanghai, People's Republic of China
| | - Tiangang Li
- Department of Pharmacology, Toxicology and Therapeutics, University of Kansas Medical Center, Kansas City, Kansas
| | - Wen-Xing Ding
- Department of Pharmacology, Toxicology and Therapeutics, University of Kansas Medical Center, Kansas City, Kansas
| | - Hartmut Jaeschke
- Department of Pharmacology, Toxicology and Therapeutics, University of Kansas Medical Center, Kansas City, Kansas
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80
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Lee JM, Yoshida M, Kim MS, Lee JH, Baek AR, Jang AS, Kim DJ, Minagawa S, Chin SS, Park CS, Kuwano K, Park SW, Araya J. Involvement of Alveolar Epithelial Cell Necroptosis in Idiopathic Pulmonary Fibrosis Pathogenesis. Am J Respir Cell Mol Biol 2019; 59:215-224. [PMID: 29444413 DOI: 10.1165/rcmb.2017-0034oc] [Citation(s) in RCA: 46] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
Alveolar epithelial cell (AEC) injury leading to cell death is involved in the process of fibrosis development during idiopathic pulmonary fibrosis (IPF). Among regulated/programmed cell death, the excessive apoptosis of AECs has been widely implicated in IPF pathogenesis. Necroptosis is a type of regulated/programmed necrosis. A multiprotein complex composed of receptor-interacting protein kinase (RIPK)-1 and -3 plays a key regulatory role in initiating necroptosis. Although necroptosis participates in disease pathogeneses through the release of damage-associated molecular patterns, its association with IPF progression remains elusive. In this study, we attempted to illuminate the involvement of RIPK3-regulated necroptosis in IPF pathogenesis. IPF lung tissues were used to detect necroptosis, and the role of RIPK3 was determined using cell culturing models of AECs. Lung fibrosis models of bleomycin (BLM) treatment were also used. RIPK3 expression levels were increased in IPF lungs, and both apoptosis and necroptosis were detected mainly in AECs. Necrostatin-1 and RIPK3 knockout experiments in AECs revealed the participation of necroptosis in BLM and hydrogen peroxide-induced cell death. BLM treatment induced RIPK3 expression in AECs and increased high-mobility group box 1 and IL-1β levels in mouse lungs. The efficient attenuation of BLM-induced lung inflammation and fibrosis was determined in RIPK3 knockout mice and by necrostatin-1 with a concomitant reduction in high-mobility group box 1 and IL-1β. RIPK3-regulated necroptosis in AECs is involved in the mechanism of lung fibrosis development through the release of damage-associated molecular patterns as part of the pathogenic sequence of IPF.
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Affiliation(s)
- Ji-Min Lee
- 1 Division of Allergy and Respiratory Medicine, Department of Internal Medicine, and
| | - Masahiro Yoshida
- 2 Division of Respiratory Diseases, Department of Internal Medicine, Jikei University School of Medicine, Tokyo, Japan
| | - Mi-So Kim
- 1 Division of Allergy and Respiratory Medicine, Department of Internal Medicine, and
| | - June-Hyuk Lee
- 1 Division of Allergy and Respiratory Medicine, Department of Internal Medicine, and
| | - Ae-Rin Baek
- 1 Division of Allergy and Respiratory Medicine, Department of Internal Medicine, and
| | - An Soo Jang
- 1 Division of Allergy and Respiratory Medicine, Department of Internal Medicine, and
| | - Do Jin Kim
- 1 Division of Allergy and Respiratory Medicine, Department of Internal Medicine, and
| | - Shunsuke Minagawa
- 2 Division of Respiratory Diseases, Department of Internal Medicine, Jikei University School of Medicine, Tokyo, Japan
| | - Su Sie Chin
- 3 Department of Pathology, Soonchunhyang University Bucheon Hospital, Gyeonggi-Do, South Korea; and
| | - Choon-Sik Park
- 1 Division of Allergy and Respiratory Medicine, Department of Internal Medicine, and
| | - Kazuyoshi Kuwano
- 2 Division of Respiratory Diseases, Department of Internal Medicine, Jikei University School of Medicine, Tokyo, Japan
| | - Sung Woo Park
- 1 Division of Allergy and Respiratory Medicine, Department of Internal Medicine, and
| | - Jun Araya
- 2 Division of Respiratory Diseases, Department of Internal Medicine, Jikei University School of Medicine, Tokyo, Japan
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81
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Zhang L, Feng Q, Wang T. Necrostatin-1 Protects Against Paraquat-Induced Cardiac Contractile Dysfunction via RIP1-RIP3-MLKL-Dependent Necroptosis Pathway. Cardiovasc Toxicol 2019; 18:346-355. [PMID: 29299822 DOI: 10.1007/s12012-017-9441-z] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Paraquat is a highly toxic prooxidant that triggers oxidative stress and multi-organ failure including that of the heart. To date, effective treatment of paraquat toxicity is still not established. Necroptosis, a newly discovered form of programmed cell death, was recently shown to be strongly associated with cardiovascular disease. Receptor interaction proteins 1 (RIP1), receptor interaction proteins 3 (RIP3), and mixed lineage kinase domain like (MLKL) are key proteins in the necroptosis pathway. Necrostatin-1 (Nec-1) is a specific inhibitor of necroptosis which acts by blocking the interaction between RIP1 and RIP3. In the present study, we studied the effect of Nec-1 on paraquat-induced cardiac contractile dysfunction and reactive oxygen species (ROS) production in the heart tissues using a mouse model. Our results revealed impaired contractile function, deranged intracellular Ca2+ handling and echocardiographic abnormalities in mice challenged with paraquat. We further found enhanced expressions of RIP1, RIP3, and MLKL along with overproduction of ROS in mice heart tissues. Nec-1 pre-treatment prevented cardiac contractile dysfunction in paraquat-challenged mice. Furthermore, Nec-1 reduced RIP1-RIP3 interaction, down-regulated the RIP1-RIP3-MLKL signal pathway, and dramatically inhibited the production of ROS. Collectively, these findings suggest that Nec-1 alleviated paraquat-induced myocardial contractile dysfunction through inhibition of necroptosis, an effect which was likely mediated via the RIP1-RIP3-MLKL signaling cascade. Further, ROS appeared to play an important role in this process. Thus, this process may represent a novel therapeutic strategy for the treatment of paraquat-induced cardiac contractile dysfunction.
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Affiliation(s)
- Liping Zhang
- Department of Emergency Medicine, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, 200233, China.
| | - Qiming Feng
- Department of Emergency Medicine, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, 200233, China
| | - Teng Wang
- Shanghai Pudong Newarea Healthcare Hospital for Women and Children, Shanghai, 201200, China
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82
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Bulnesia sarmientoi Supercritical Fluid Extract Exhibits Necroptotic Effects and Anti-Metastatic Activity on Lung Cancer Cells. Molecules 2018; 23:molecules23123304. [PMID: 30551590 PMCID: PMC6320997 DOI: 10.3390/molecules23123304] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2018] [Revised: 12/07/2018] [Accepted: 12/11/2018] [Indexed: 12/12/2022] Open
Abstract
Bulnesia sarmientoi (BS) has long been used as an analgesic, wound-healing and anti-inflammatory medicinal plant. The aqueous extract of its bark has been demonstrated to have anti-cancer activity. This study investigated the anti-proliferative and anti-metastatic effects of BS supercritical fluid extract (BSE) on the A549 and H661 lung cancer cell lines. The cytotoxicity on cancer cells was assessed by an MTT assay. After 72 h treatment of A549 and H661 cells, the IC50 values were 18.1 and 24.7 μg/mL, respectively. The cytotoxicity on MRC-5 normal cells was relatively lower (IC50 = 61.1 μg/mL). BSE arrested lung cancer cells at the S and G2/M growth phase. Necrosis of A549 and H661 cells was detected by flow cytometry with Annexin V-FITC/PI double staining. Moreover, the cytotoxic effect of BSE on cancer cells was significantly reverted by Nec-1 pretreatment, and BSE induced TNF-α and RIP-1 expression in the absence of caspase-8 activity. These evidences further support that BSE exhibited necroptotic effects on lung cancer cells. By wound healing and Boyden chamber assays, the inhibitory effects of BSE on the migration and invasion of lung cancer cells were elucidated. Furthermore, the chemical composition of BSE was examined by gas chromatography-mass analysis where ten constituents of BSE were identified. α-Guaiene, (−)-guaiol and β-caryophyllene are responsible for most of the cytotoxic activity of BSE against these two cancer cell lines. Since BSE possesses significant cytotoxicity and anti-metastatic activity on A549 and H661 cells, it may serve as a potential target for the treatment of lung cancer.
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83
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Li S, Ning LG, Lou XH, Xu GQ. Necroptosis in inflammatory bowel disease and other intestinal diseases. World J Clin Cases 2018; 6:745-752. [PMID: 30510938 PMCID: PMC6265005 DOI: 10.12998/wjcc.v6.i14.745] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/17/2018] [Revised: 10/18/2018] [Accepted: 10/31/2018] [Indexed: 02/05/2023] Open
Abstract
For a long time, it was believed that apoptosis and necrosis were the main pathways for cell death, but a growing body of research has shown that there are other pathways. Among these, necroptosis, a regulatory caspase-independent, programmed cell death pathway, is supposed to be of importance in the pathogenesis of many diseases. The mechanism of regulating, inducing and blocking necroptosis is a complex process that involves expression and regulation of a series of molecules including receptor interacting protein kinase 1 (RIPK1), RIPK3, and mixed lineage kinase like protein. By blocking or downregulating expression of key molecules in the necroptotic pathway, intestinal inflammation can be affected to some extent. In this paper, we introduce the concept of necroptosis, its main pathway, and its impact on the pathogenesis of inflammatory bowel disease (IBD) and other intestinal diseases, to explore new drug targets for intestinal diseases, including IBD.
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Affiliation(s)
- Sha Li
- Department of Gastroenterology, the First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou 310003, Zhejiang Province, China
| | - Long-Gui Ning
- Department of Gastroenterology, the First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou 310003, Zhejiang Province, China
| | - Xin-He Lou
- Department of Gastroenterology, the First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou 310003, Zhejiang Province, China
| | - Guo-Qiang Xu
- Department of Gastroenterology, the First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou 310003, Zhejiang Province, China
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84
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Antagonism of receptor interacting protein 1 using necrostatin-1 in oxidized LDL- induced endothelial injury. Biomed Pharmacother 2018; 108:1809-1815. [PMID: 30372886 DOI: 10.1016/j.biopha.2018.09.052] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2018] [Revised: 09/08/2018] [Accepted: 09/08/2018] [Indexed: 02/01/2023] Open
Abstract
Oxidized LDL (ox-LDL) is the key risk factor of developing atherosclerosis. In endothelial cells, exposure of ox-LDL causes endothelial dysfunction and injury. In this study, we investigated the role of receptor interacting protein 1 (RIP1), one of the kinases involved in apoptosis and necroptosis mediated by the death receptor tumor necrosis factor receptor (TNFR), in endothelial dysfunction. We show that RIP1 is responsively induced in human umbilical vein endothelial cells (HUVECs) upon ox-LDL treatment. Blockage of RIP1 activity by its antagonist, necrostatin-1, ameliorates ox-LDL-induced nitric oxide (NO) reduction and induction of vascular adhesion molecules, including vascular cell adhesion molecule 1 (VCAM-1) and E-selectin, as well as adhesion of immune cells to endothelial cells. Mechanistically, we show that inactivation of RIP1 by necrostatin-1 suppressed nuclear factor κB (NF-κB) cascade signals, including activation of IKKα, nuclear factor kappa B inhibitor protein α (IκBα), accumulation of nuclear p65 and NF-κB promoter activity. Silencing of RIP1 largely attenuates the action of ox-LDL on the expression of vascular adhesion molecules and adhesion of immune cells to endothelial cells. Collectively, our data indicate that the response of RIP1 to ox-LDL and its activation are required for ox-LDL-induced endothelial injury.
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85
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Davidson SM, Arjun S, Basalay MV, Bell RM, Bromage DI, Bøtker HE, Carr RD, Cunningham J, Ghosh AK, Heusch G, Ibanez B, Kleinbongard P, Lecour S, Maddock H, Ovize M, Walker M, Wiart M, Yellon DM. The 10th Biennial Hatter Cardiovascular Institute workshop: cellular protection-evaluating new directions in the setting of myocardial infarction, ischaemic stroke, and cardio-oncology. Basic Res Cardiol 2018; 113:43. [PMID: 30310998 PMCID: PMC6182684 DOI: 10.1007/s00395-018-0704-z] [Citation(s) in RCA: 70] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/03/2018] [Accepted: 10/04/2018] [Indexed: 12/13/2022]
Abstract
Due to its poor capacity for regeneration, the heart is particularly sensitive to the loss of contractile cardiomyocytes. The onslaught of damage caused by ischaemia and reperfusion, occurring during an acute myocardial infarction and the subsequent reperfusion therapy, can wipe out upwards of a billion cardiomyocytes. A similar program of cell death can cause the irreversible loss of neurons in ischaemic stroke. Similar pathways of lethal cell injury can contribute to other pathologies such as left ventricular dysfunction and heart failure caused by cancer therapy. Consequently, strategies designed to protect the heart from lethal cell injury have the potential to be applicable across all three pathologies. The investigators meeting at the 10th Hatter Cardiovascular Institute workshop examined the parallels between ST-segment elevation myocardial infarction (STEMI), ischaemic stroke, and other pathologies that cause the loss of cardiomyocytes including cancer therapeutic cardiotoxicity. They examined the prospects for protection by remote ischaemic conditioning (RIC) in each scenario, and evaluated impasses and novel opportunities for cellular protection, with the future landscape for RIC in the clinical setting to be determined by the outcome of the large ERIC-PPCI/CONDI2 study. It was agreed that the way forward must include measures to improve experimental methodologies, such that they better reflect the clinical scenario and to judiciously select combinations of therapies targeting specific pathways of cellular death and injury.
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Affiliation(s)
- Sean M Davidson
- The Hatter Cardiovascular Institute, Institute of Cardiovascular Science, University College London, 67 Chenies Mews, London, WC1E 6HX, UK
| | - Sapna Arjun
- The Hatter Cardiovascular Institute, Institute of Cardiovascular Science, University College London, 67 Chenies Mews, London, WC1E 6HX, UK
| | - Maryna V Basalay
- The Hatter Cardiovascular Institute, Institute of Cardiovascular Science, University College London, 67 Chenies Mews, London, WC1E 6HX, UK
| | - Robert M Bell
- The Hatter Cardiovascular Institute, Institute of Cardiovascular Science, University College London, 67 Chenies Mews, London, WC1E 6HX, UK
| | - Daniel I Bromage
- School of Cardiovascular Medicine and Sciences, King's College London British Heart Foundation Centre of Excellence, James Black Centre, 125 Coldharbour Lane, London, SE5 9NU, UK
| | - Hans Erik Bøtker
- Department of Cardiology, Aarhus University Hospital, Palle Juul-Jensens Boulevard 99, 8200, Aarhus N, Denmark
| | - Richard D Carr
- The Hatter Cardiovascular Institute, Institute of Cardiovascular Science, University College London, 67 Chenies Mews, London, WC1E 6HX, UK
- MSD A/S, Copenhagen, Denmark
| | - John Cunningham
- Centre for Nephrology, UCL Medical School, Royal Free Campus, Rowland Hill Street, London, NW3 2PF, UK
| | - Arjun K Ghosh
- The Hatter Cardiovascular Institute, Institute of Cardiovascular Science, University College London, 67 Chenies Mews, London, WC1E 6HX, UK
| | - Gerd Heusch
- West German Heart and Vascular Center, Institute for Pathophysiology, University of Essen Medical School, Essen, Germany
| | - Borja Ibanez
- Centro Nacional de Investigaciones Cardiovasculares (CNIC), Madrid, Spain
- CIBER de Enfermedades CardioVasculares, Madrid, Spain
- IIS-Fundación Jiménez Díaz University Hospital, Madrid, Spain
| | - Petra Kleinbongard
- West German Heart and Vascular Center, Institute for Pathophysiology, University of Essen Medical School, Essen, Germany
| | - Sandrine Lecour
- Cardioprotection Group, Hatter Institute for Cardiovascular Research in Africa, University of Cape Town, Cape Town, South Africa
| | - Helen Maddock
- Centre for Sport, Exercise and Life Sciences, Faculty of Health and Life Sciences, Coventry University, Priory Street, Coventry, CV1 5FB, UK
| | - Michel Ovize
- INSERM U1060, CarMeN Laboratory, Université de Lyon and Service d'explorations Fonctionnelles Cardiovasculaires Groupement Hospitalier Est, 59 Boulevard Pinel, 69500, Bron, France
| | - Malcolm Walker
- The Hatter Cardiovascular Institute, Institute of Cardiovascular Science, University College London, 67 Chenies Mews, London, WC1E 6HX, UK
| | - Marlene Wiart
- INSERM U1060, CarMeN Laboratory, Université de Lyon and Service d'explorations Fonctionnelles Cardiovasculaires Groupement Hospitalier Est, 59 Boulevard Pinel, 69500, Bron, France
- CNRS, Lyon, France
| | - Derek M Yellon
- The Hatter Cardiovascular Institute, Institute of Cardiovascular Science, University College London, 67 Chenies Mews, London, WC1E 6HX, UK.
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86
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Szobi A, Farkašová‐Ledvényiová V, Lichý M, Muráriková M, Čarnická S, Ravingerová T, Adameová A. Cardioprotection of ischaemic preconditioning is associated with inhibition of translocation of MLKL within the plasma membrane. J Cell Mol Med 2018; 22:4183-4196. [PMID: 29921042 PMCID: PMC6111849 DOI: 10.1111/jcmm.13697] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2018] [Accepted: 03/26/2018] [Indexed: 12/17/2022] Open
Abstract
Necroptosis, a form of cell loss involving the RIP1-RIP3-MLKL axis, has been identified in cardiac pathologies while its inhibition is cardioprotective. We investigated whether the improvement of heart function because of ischaemic preconditioning is associated with mitigation of necroptotic signaling, and these effects were compared with a pharmacological antinecroptotic approach targeting RIP1. Langendorff-perfused rat hearts were subjected to ischaemic preconditioning with or without a RIP1 inhibitor (Nec-1s). Necroptotic signaling and the assessment of oxidative damage and a putative involvement of CaMKII in this process were analysed in whole tissue and subcellular fractions. Ischaemic preconditioning, Nec-1s and their combination improved postischaemic heart function recovery and reduced infarct size to a similar degree what was in line with the prevention of MLKL oligomerization and translocation to the membrane. On the other hand, membrane peroxidation and apoptosis were unchanged by either approach. Ischaemic preconditioning failed to ameliorate ischaemia-reperfusion-induced increase in RIP1 and RIP3 while pSer229-RIP3 levels were reduced only by Nec-1s. In spite of the additive phosphorylation of CaMKII and PLN because of ditherapy, the postischaemic contractile force and relaxation was comparably improved in all the intervention groups while antiarrhythmic effects were observed in the ischaemic preconditioning group only. Necroptosis inhibition seems to be involved in cardioprotection of ischaemic preconditioning and is comparable but not intensified by an anti-RIP1 agent. Changes in oxidative stress nor CaMKII signaling are unlikely to explain the beneficial effects.
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Affiliation(s)
- Adrián Szobi
- Faculty of PharmacyComenius University in BratislavaBratislavaSlovakia
| | | | - Martin Lichý
- Faculty of PharmacyComenius University in BratislavaBratislavaSlovakia
| | - Martina Muráriková
- Centre of Experimental MedicineInstitute for Heart ResearchSlovak Academy of SciencesBratislavaSlovakia
| | - Slávka Čarnická
- Centre of Experimental MedicineInstitute for Heart ResearchSlovak Academy of SciencesBratislavaSlovakia
| | - Tatiana Ravingerová
- Centre of Experimental MedicineInstitute for Heart ResearchSlovak Academy of SciencesBratislavaSlovakia
| | - Adriana Adameová
- Faculty of PharmacyComenius University in BratislavaBratislavaSlovakia
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87
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Xu Z, Jin Y, Yan H, Gao Z, Xu B, Yang B, He Q, Shi Q, Luo P. High-mobility group box 1 protein-mediated necroptosis contributes to dasatinib-induced cardiotoxicity. Toxicol Lett 2018; 296:39-47. [PMID: 30086328 DOI: 10.1016/j.toxlet.2018.08.003] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2018] [Revised: 08/01/2018] [Accepted: 08/02/2018] [Indexed: 12/22/2022]
Abstract
Dasatinib shows remarkable activity against imatinib-refractory chronic myelogenous leukemia (CML) and Philadelphia chromosome positive acute lymphoblastic leukemia (Ph+ALL). However, severe cardiovascular toxicity limits the clinical applications of dasatinib. Since the underlying mechanism of dasatinib-induced cardiotoxicity is still elusive, we aim to clarify this. Recent studies have shown that necroptosis and apoptosis participate in multiple toxicity development. Here, we first report that dasatinib could directly induce cardiomyocytes death, as analyzed by the Sulforhodamine B (SRB) assay. This type of cardiomyocytes death was mediated by the necrosis pathway rather than apoptosis, as determined by using flow cytometry to characterize the mode of dasatinib-induced cell death. Inhibition of receptor-interacting protein kinase 1 (RIP1)activity and knockdown of receptor-interacting protein kinase 3 (RIP3)expression can block dasatinib-evoked cardiotoxicity, which further confirmed the involvement of necroptosis. We next found that the classic substrates of RIP3, mixed lineage kinase domain-like protein (MLKL) and Ca2+-calmodulin-dependent protein kinase II (CaMKII) were not involved in dasatinib-induced cardiomyocytes necroptosis. What's more, unlike the inflammation-associated necroptosis, dasatinib-triggered necroptosis was dependent on intracellular instead of secreted High-mobility group box 1 (HMGB1) protein. Collectively, our study revealed that dasatinib-induced cardiotoxicity acted via leading cardiomyocytes to HMGB1-mediated necroptosis, indicating a viable strategy for prevention of dasatinib-induced cardiotoxicity.
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Affiliation(s)
- Zhifei Xu
- Institute of Pharmacology & Toxicology, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310058, China
| | - Ying Jin
- Institute of Pharmacology & Toxicology, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310058, China
| | - Hao Yan
- Institute of Pharmacology & Toxicology, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310058, China
| | - Zizheng Gao
- Institute of Pharmacology & Toxicology, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310058, China
| | - Bo Xu
- Institute of Pharmacology & Toxicology, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310058, China
| | - Bo Yang
- Institute of Pharmacology & Toxicology, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310058, China
| | - Qiaojun He
- Institute of Pharmacology & Toxicology, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310058, China
| | - Qiang Shi
- Division of Systems Biology, National Center for Toxicological Research, Food and Drug Administration, 72079, USA
| | - Peihua Luo
- Institute of Pharmacology & Toxicology, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310058, China.
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88
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Chen Q, Kang J, Fu C. The independence of and associations among apoptosis, autophagy, and necrosis. Signal Transduct Target Ther 2018; 3:18. [PMID: 29967689 PMCID: PMC6026494 DOI: 10.1038/s41392-018-0018-5] [Citation(s) in RCA: 198] [Impact Index Per Article: 33.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2017] [Revised: 05/02/2018] [Accepted: 05/14/2018] [Indexed: 12/12/2022] Open
Abstract
Cell death is an essential biological process for physiological growth and development. Three classical forms of cell death-apoptosis, autophagy, and necrosis-display distinct morphological features by activating specific signaling pathways. With recent research advances, we have started to appreciate that these cell death processes can cross-talk through interconnecting, even overlapping, signaling pathways, and the final cell fate is the result of the interplay of different cell death programs. This review provides an insight into the independence of and associations among these three types of cell death and explores the significance of cell death under the specific conditions of human diseases, particularly neurodegenerative diseases and cancer.
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Affiliation(s)
- Qi Chen
- 1College of Life Sciences, Zhejiang Sci-Tech University, Hangzhou, 310018 China.,Zhejiang Provincial Key Laboratory of Silkworm Bioreactor and Biomedicine, Hangzhou, 310018 China
| | - Jian Kang
- 3Cancer Signalling Laboratory, Oncogenic Signalling and Growth Control Program, Peter MacCallum Cancer Centre, 305 Grattan street, Melbourne, VIC 3000 Australia
| | - Caiyun Fu
- 1College of Life Sciences, Zhejiang Sci-Tech University, Hangzhou, 310018 China.,Zhejiang Provincial Key Laboratory of Silkworm Bioreactor and Biomedicine, Hangzhou, 310018 China.,4Department of Pharmaceutical Chemistry and the Cardiovascular Research Institute, University of California San Francisco, 555 Mission Bay Blvd. South, San Francisco, CA 94158 USA.,Key Laboratory of Tumor Molecular Diagnosis and Individualized Medicine of Zhejiang Province, Hangzhou, 310014 China
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89
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Garvin AM, Jackson MA, Korzick DH. Inhibition of programmed necrosis limits infarct size through altered mitochondrial and immune responses in the aged female rat heart. Am J Physiol Heart Circ Physiol 2018; 315:H1434-H1442. [PMID: 29957016 DOI: 10.1152/ajpheart.00595.2017] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Both advancing age and estrogen loss exacerbate acute myocardial infarction in the female heart. However, the mechanistic underpinnings of age-related differences in cell death after ischemia-reperfusion (I/R) injury in female subjects and reductions in cardioprotective reserve capacity remain largely unexplored. The aim of the present study was to determine the efficacy of programmed necrosis inhibition on infarct size reduction and preservation of left ventricular (LV) function after I/R injury with female aging. Fischer 344 rats were ovariectomized (OVX) at 15 mo and studied at 24 mo (MO OVX) versus adult rats with intact ovaries (6 mo). After in vivo coronary artery ligation (55-min ischemia and 2- or 6-h reperfusion), necrostatin-1 (Nec-1; 3.5 or 5.7 mg/kg) delivered upon reperfusion significantly reduced infarct size by 37% and improved LV function in the MO OVX group ( P < 0.01). Although age-associated elevations in cyclophilin D and mitochondrial acetylation ( P < 0.001) were unaffected by Nec-1, profound reductions in IL-1, IL-6, and TNF-α ( P < 0.05) as well as cardiac immune cell infiltration were observed in MO OVX but not adult rats. We conclude that chronic inflammation and postmenopausal estrogen deficiency conspire to exacerbate acute infarction through a mechanism involving exaggerated mitochondria-mediated programmed necrosis through receptor-interacting protein 1 signaling. Modulatory effects of programmed necrosis inhibition on proinflammatory cytokine production after I/R reveal a potentially important mechanistic target to restore and preserve cardiac function in the OVX aged female heart. NEW & NOTEWORTHY Myocardial infarct size reduction by inhibition of programmed necrosis in aged female subjects suggests a dominant cell death pathway. Alterations in mitochondrial protein levels and acetylation underscore a mitochondria-dependent mechanism, whereas the profound cytokine reduction in aged subjects alone points to a divergent role for immune modulation of programmed necrosis and viable therapeutic target.
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Affiliation(s)
- Alexandra M Garvin
- Intercollege Graduate Degree Program in Physiology, The Pennsylvania State University , University Park, Pennsylvania
| | - Morgan A Jackson
- Intercollege Graduate Degree Program in Physiology, The Pennsylvania State University , University Park, Pennsylvania
| | - Donna H Korzick
- Intercollege Graduate Degree Program in Physiology, The Pennsylvania State University , University Park, Pennsylvania.,Department of Kinesiology, The Pennsylvania State University , University Park, Pennsylvania
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90
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Rijal D, Ariana A, Wight A, Kim K, Alturki NA, Aamir Z, Ametepe ES, Korneluk RG, Tiedje C, Menon MB, Gaestel M, McComb S, Sad S. Differentiated macrophages acquire a pro-inflammatory and cell death-resistant phenotype due to increasing XIAP and p38-mediated inhibition of RipK1. J Biol Chem 2018; 293:11913-11927. [PMID: 29899110 DOI: 10.1074/jbc.ra118.003614] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2018] [Revised: 05/31/2018] [Indexed: 12/21/2022] Open
Abstract
Monocytes differentiate into macrophages, which deactivate invading pathogens. Macrophages can be resistant to cell death mechanisms in some situations, and the mechanisms involved are not clear. Here, using mouse immune cells, we investigated whether the differentiation of macrophages affects their susceptibility to cell death by the ripoptosome/necrosome pathways. We show that treatment of macrophages with a mimetic of second mitochondrial activator of caspases (SMAC) resulted in ripoptosome-driven cell death that specifically depended on tumor necrosis factor α (TNFα) expression and the receptor-interacting serine/threonine protein kinase 1 (RipK1)-RipK3-caspase-8 interaction in activated and cycling macrophages. Differentiation of macrophages increased the expression of pro-inflammatory cytokines but reduced RipK1-dependent cell death and the RipK3-caspase-8 interaction. The expression of the anti-apoptotic mediators, X-linked inhibitor of apoptosis protein (XIAP) and caspase-like apoptosis regulatory protein (cFLIPL), also increased in differentiated macrophages, which inhibited caspase activation. The resistance to cell death was abrogated in XIAP-deficient macrophages. However, even in the presence of increased XIAP expression, inhibition of the mitogen-activated protein kinase (MAPK) p38 and MAPK-activated protein kinase 2 (MK2) made differentiated macrophages susceptible to cell death. These results suggest that the p38/MK2 pathway overrides apoptosis inhibition by XIAP and that acquisition of resistance to cell death by increased expression of XIAP and cFLIPL may allow inflammatory macrophages to participate in pathogen control for a longer duration.
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Affiliation(s)
- Dikchha Rijal
- From the Department of Biochemistry, Microbiology, and Immunology, Faculty of Medicine, University of Ottawa, Ottawa, Ontario K1H 8M8, Canada
| | - Ardeshir Ariana
- From the Department of Biochemistry, Microbiology, and Immunology, Faculty of Medicine, University of Ottawa, Ottawa, Ontario K1H 8M8, Canada
| | - Andrew Wight
- From the Department of Biochemistry, Microbiology, and Immunology, Faculty of Medicine, University of Ottawa, Ottawa, Ontario K1H 8M8, Canada
| | - Kwangsin Kim
- From the Department of Biochemistry, Microbiology, and Immunology, Faculty of Medicine, University of Ottawa, Ottawa, Ontario K1H 8M8, Canada
| | - Norah A Alturki
- From the Department of Biochemistry, Microbiology, and Immunology, Faculty of Medicine, University of Ottawa, Ottawa, Ontario K1H 8M8, Canada
| | - Zoya Aamir
- From the Department of Biochemistry, Microbiology, and Immunology, Faculty of Medicine, University of Ottawa, Ottawa, Ontario K1H 8M8, Canada
| | - Emmanuelle S Ametepe
- From the Department of Biochemistry, Microbiology, and Immunology, Faculty of Medicine, University of Ottawa, Ottawa, Ontario K1H 8M8, Canada
| | - Robert G Korneluk
- the Children's Hospital of Eastern Ontario Research Institute, Ottawa, Ontario K1H 5B2, Canada
| | - Christopher Tiedje
- the Institute of Cell Biochemistry, Hannover Medical School, 30625 Hannover, Germany.,the Department of Cellular and Molecular Medicine, University of Copenhagen, 1165 Copenhagen, Denmark
| | - Manoj B Menon
- the Institute of Cell Biochemistry, Hannover Medical School, 30625 Hannover, Germany
| | - Matthias Gaestel
- the Institute of Cell Biochemistry, Hannover Medical School, 30625 Hannover, Germany
| | - Scott McComb
- the Human Health Therapeutics Research Centre, National Research Council of Canada, Ottawa K1A 0R6, Ontario, Canada, and
| | - Subash Sad
- From the Department of Biochemistry, Microbiology, and Immunology, Faculty of Medicine, University of Ottawa, Ottawa, Ontario K1H 8M8, Canada, .,the uOttawa Centre for Infection, Immunity, and Inflammation, Ottawa, Ontario K1H 8M5, Canada
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91
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Basalay MV, Davidson SM, Gourine AV, Yellon DM. Neural mechanisms in remote ischaemic conditioning in the heart and brain: mechanistic and translational aspects. Basic Res Cardiol 2018; 113:25. [PMID: 29858664 PMCID: PMC5984640 DOI: 10.1007/s00395-018-0684-z] [Citation(s) in RCA: 59] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/28/2018] [Revised: 05/02/2018] [Accepted: 05/23/2018] [Indexed: 12/13/2022]
Abstract
Remote ischaemic conditioning (RIC) is a promising method of cardioprotection, with numerous clinical studies having demonstrated its ability to reduce myocardial infarct size and improve prognosis. On the other hand, there are several clinical trials, in particular those conducted in the setting of elective cardiac surgery, that have failed to show any benefit of RIC. These contradictory data indicate that there is insufficient understanding of the mechanisms underlying RIC. RIC is now known to signal indiscriminately, protecting not only the heart, but also other organs. In particular, experimental studies have demonstrated that it is able to reduce infarct size in an acute ischaemic stroke model. However, the mechanisms underlying RIC-induced neuroprotection are even less well understood than for cardioprotection. The existence of bidirectional feedback interactions between the heart and the brain suggests that the mechanisms of RIC-induced neuroprotection and cardioprotection should be studied as a whole. This review, therefore, addresses the topic of the neural component of the RIC mechanism.
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Affiliation(s)
- Marina V Basalay
- The Hatter Cardiovascular Institute, University College London, 67 Chenies Mews, London, WC1E 6HX, UK
| | - Sean M Davidson
- The Hatter Cardiovascular Institute, University College London, 67 Chenies Mews, London, WC1E 6HX, UK
| | - Andrey V Gourine
- Department of Cardiology, Karolinska University Hospital, 171 76, Stockholm, Sweden
| | - Derek M Yellon
- The Hatter Cardiovascular Institute, University College London, 67 Chenies Mews, London, WC1E 6HX, UK.
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92
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Ning Y, Shi Y, Chen J, Song N, Cai J, Fang Y, Yu X, Ji J, Ding X. Necrostatin-1 Attenuates Cisplatin-Induced Nephrotoxicity Through Suppression of Apoptosis and Oxidative Stress and Retains Klotho Expression. Front Pharmacol 2018; 9:384. [PMID: 29725301 PMCID: PMC5917042 DOI: 10.3389/fphar.2018.00384] [Citation(s) in RCA: 38] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2018] [Accepted: 04/04/2018] [Indexed: 01/16/2023] Open
Abstract
Aim: Cisplatin is an effective chemotherapeutic drug, but the application in clinical is greatly limited by its nephrotoxicity. Necrostatin-1 (Nec-1), an inhibitor of RIP1 kinase, has been reported to inhibit RIP-mediated necroptosis. The aim of this study is to detect the protective effects of Nec-1 on the nephrotoxicity of cisplatin and to investigate its renoprotection mechanism. Methods: 8-week-old male C57BL/6 mice were randomly assigned into four groups: Control, Nec-1, Cisplatin, and Cisplatin+Nec-1. Mice were treated with cisplatin with or without Nec-1 pre-treatment. Renal function, histological changes, necroptosis, and apoptotic markers were investigated. NFκB pathway related proteins, proinflammatory cytokines, oxidative stress markers, renal Klotho, and autophagy-related proteins levels were also examined. Results: Renal function and histological data displayed that the treatment with Nec-1 significantly attenuates cisplatin-induced renal damage. The expression of RIPK1/RIPK3/MLKL were significantly enhanced in cisplatin group as compared to the control group (p < 0.05) and was significantly reduced by pre-treatment of Nec-1 (p < 0.05). The level of stress and apoptosis-related protein, including p-JNK, p-c-Jun, p-p38, Bax/Bcl-2 ratio, and caspase-3 showed the similar trend. Pre-treatment with Nec-1 inhibit NFκB signaling, reduced proinflammatory cytokines and oxidative stress, up-regulated renal Klotho, and autophagy-related proteins levels. Conclusion: Our results suggest that Nec-1 could be a potential therapeutic drug against the cisplatin-induced nephrotoxicity through its anti-necroptosis, anti-apoptotic, anti-inflammatory anti-oxidant and retain Klotho expression and activate autophagy effects in the kidney.
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Affiliation(s)
- Yichun Ning
- Department of Nephrology, Zhongshan Hospital, Fudan University, Shanghai, China.,Shanghai Medical Center for Kidney, Shanghai, China.,Shanghai Key Laboratory of Kidney and Blood Purification, Shanghai, China.,Shanghai Institute of Kidney and Dialysis, Shanghai, China
| | - Yiqin Shi
- Department of Nephrology, Zhongshan Hospital, Fudan University, Shanghai, China.,Shanghai Medical Center for Kidney, Shanghai, China.,Shanghai Key Laboratory of Kidney and Blood Purification, Shanghai, China
| | - Jing Chen
- Department of Nephrology, Zhongshan Hospital, Fudan University, Shanghai, China.,Shanghai Medical Center for Kidney, Shanghai, China.,Shanghai Key Laboratory of Kidney and Blood Purification, Shanghai, China
| | - Nana Song
- Department of Nephrology, Zhongshan Hospital, Fudan University, Shanghai, China.,Shanghai Medical Center for Kidney, Shanghai, China
| | - Jieru Cai
- Department of Nephrology, Zhongshan Hospital, Fudan University, Shanghai, China.,Shanghai Medical Center for Kidney, Shanghai, China.,Shanghai Key Laboratory of Kidney and Blood Purification, Shanghai, China
| | - Yi Fang
- Department of Nephrology, Zhongshan Hospital, Fudan University, Shanghai, China.,Shanghai Medical Center for Kidney, Shanghai, China.,Shanghai Key Laboratory of Kidney and Blood Purification, Shanghai, China.,Shanghai Institute of Kidney and Dialysis, Shanghai, China
| | - Xiaofang Yu
- Department of Nephrology, Zhongshan Hospital, Fudan University, Shanghai, China.,Shanghai Medical Center for Kidney, Shanghai, China.,Shanghai Key Laboratory of Kidney and Blood Purification, Shanghai, China.,Shanghai Institute of Kidney and Dialysis, Shanghai, China
| | - Jun Ji
- Department of Nephrology, Zhongshan Hospital, Fudan University, Shanghai, China.,Shanghai Medical Center for Kidney, Shanghai, China.,Shanghai Institute of Kidney and Dialysis, Shanghai, China
| | - Xiaoqiang Ding
- Department of Nephrology, Zhongshan Hospital, Fudan University, Shanghai, China.,Shanghai Medical Center for Kidney, Shanghai, China.,Shanghai Key Laboratory of Kidney and Blood Purification, Shanghai, China.,Shanghai Institute of Kidney and Dialysis, Shanghai, China
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93
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Tsui KH, Wang PH, Lin LT, Li CJ. DHEA protects mitochondria against dual modes of apoptosis and necroptosis in human granulosa HO23 cells. Reproduction 2018. [PMID: 28624766 DOI: 10.1530/rep-17-0016] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Because ovarian granulosa cells are essential for oocyte maturation and development, we validated human granulosa HO23 cells to evaluate the ability of the DHEA to prevent cell death after starvation. The present study was aimed to investigate whether DHEA could protect against starvation-induced apoptosis and necroptosis in human oocyte granulosa HO23 cells. The starvation was induced by treatment of serum-free (SF) medium for 4 h in vitro Starvation-induced mitochondrial depolarization, cytochrome c release and caspase-3 activation were largely prevented by DHEA in HO23 cells. We found that treatment with DHEA can restore starvation-induced reactive oxygen species (ROS) generation and mitochondrial membrane potential imbalance. In addition, treatment of DHEA prevents cell death via upregulation of cytochrome c and downregulation of BAX in mitochondria. Most importantly, DHEA is ameliorated to mitochondrial function mediated through the decrease in mitochondrial ROS, maintained mitochondrial morphology, and enhancing the ability of cell proliferation and ROS scavenging. Our present data strongly indicate that DHEA reduces programmed cell death (apoptosis and necroptosis) in granulosa HO23 cells through multiple interactions with the mitochondrion-dependent programmed cell death pathway. Taken together, our data suggest that the presence of DHEA could be beneficial to protect human oocyte granulosa HO23 cells under in vitro culture conditions during various assisted reproductive technology (ART) programs.Free Chinese abstract: A Chinese translation of this abstract is freely available at http://www.reproduction-online.org/content/154/2/101/suppl/DC1.
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Affiliation(s)
- Kuan-Hao Tsui
- Department of Obstetrics and GynecologyKaohsiung Veterans General Hospital, Kaohsiung, Taiwan .,Department of Obstetrics and GynecologyNational Yang-Ming University School of Medicine, Taipei, Taiwan.,Department of Pharmacy and Master ProgramCollege of Pharmacy and Health Care, Tajen University, Pingtung County, Taiwan
| | - Peng-Hui Wang
- Department of Biological ScienceNational Sun Yat-sen University, Kaohsiung, Taiwan.,Division of GynecologyDepartment of Obstetrics and Gynecology, Taipei Veterans General Hospital, Taipei, Taiwan.,Department of Obstetrics and GynecologyNational Yang-Ming University Hospital, Ilan, Taiwan.,Immunology CenterTaipei Veterans General Hospital, Taipei, Taiwan.,Department of Medical ResearchChina Medical University Hospital, Taichung, Taiwan
| | - Li-Te Lin
- Department of Obstetrics and GynecologyKaohsiung Veterans General Hospital, Kaohsiung, Taiwan.,Department of Obstetrics and GynecologyNational Yang-Ming University School of Medicine, Taipei, Taiwan.,Department of Biological ScienceNational Sun Yat-sen University, Kaohsiung, Taiwan
| | - Chia-Jung Li
- Research Assistant CenterShow Chwan Health Memorial Hospital, Changhua, Taiwan
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94
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Zhou H, Ma Q, Zhu P, Ren J, Reiter RJ, Chen Y. Protective role of melatonin in cardiac ischemia-reperfusion injury: From pathogenesis to targeted therapy. J Pineal Res 2018; 64. [PMID: 29363153 DOI: 10.1111/jpi.12471] [Citation(s) in RCA: 177] [Impact Index Per Article: 29.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/11/2017] [Accepted: 01/16/2018] [Indexed: 02/06/2023]
Abstract
Acute myocardial infarction (MI) is a major cause of mortality and disability worldwide. In patients with MI, the treatment option for reducing acute myocardial ischemic injury and limiting MI size is timely and effective myocardial reperfusion using either thombolytic therapy or primary percutaneous coronary intervention (PCI). However, the procedure of reperfusion itself induces cardiomyocyte death, known as myocardial reperfusion injury, for which there is still no effective therapy. Recent evidence has depicted a promising role of melatonin, which possesses powerful antioxidative and anti-inflammatory properties, in the prevention of ischemia-reperfusion (IR) injury and the protection against cardiomyocyte death. A number of reports explored the mechanism of action behind melatonin-induced beneficial effects against myocardial IR injury. In this review, we summarize the research progress related to IR injury and discuss the unique actions of melatonin as a protective agent. Furthermore, the possible mechanisms responsible for the myocardial benefits of melatonin against reperfusion injury are listed with the prospect of the use of melatonin in clinical application.
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Affiliation(s)
- Hao Zhou
- Department of Cardiology, Chinese PLA General Hospital, Beijing, China
| | - Qiang Ma
- Department of Cardiology, Chinese PLA General Hospital, Beijing, China
| | - Pingjun Zhu
- Department of Cardiology, Chinese PLA General Hospital, Beijing, China
| | - Jun Ren
- Department of Cardiology, Zhongshan Hospital Fudan University, Shanghai, China
| | - Russel J Reiter
- Department of Cellular and Structural Biology, UT Health San Antonio, San Antonio, TX, USA
| | - Yundai Chen
- Department of Cardiology, Chinese PLA General Hospital, Beijing, China
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95
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Haghparast E, Esmaeili-Mahani S, Abbasnejad M, Sheibani V. Apelin-13 ameliorates cognitive impairments in 6-hydroxydopamine-induced substantia nigra lesion in rats. Neuropeptides 2018; 68:28-35. [PMID: 29329678 DOI: 10.1016/j.npep.2018.01.001] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/28/2017] [Revised: 12/30/2017] [Accepted: 01/03/2018] [Indexed: 12/15/2022]
Abstract
Although Parkinson's disease (PD) is well known with its motor deficits, the patients often suffer from cognitive dysfunction. Apelin, as the endogenous ligand of the APJ receptor, is found in several brain regions such as substantia nigra and mesolimbic pathway. However, the role of apelin in cognition and cognitive disorders has not been fully clarified. In this study the effects of apelin-13 were investigated on cognitive disorders in rat Parkinsonism experimental model. 6-hydroxydopamine (6-OHDA) was administrated into the substantia nigra. Apelin-13 (1, 2 and 3μg/rat) was administered into the substantia nigra one week after the 6-OHDA injection. Morris water maze (MWM), object location and novel object recognition tests were performed one month after the apelin injection. 6-OHDA-treated animals showed a significant impairment in cognitive functions which was revealed by the increased in the escape latency and traveled distance in MWM test and decreased in the exploration index in novel object recognition and object location tasks. Apelin-13 (3μg/rat) significantly attenuates the mentioned cognitive impairments in 6-OHDA-treated animals. In conclusion, the data support the pro-cognitive property of apelin-13 in 6-OHDA-induced cognitive deficit and provided a new pharmacological aspect of the neuropeptide apelin.
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Affiliation(s)
- Elham Haghparast
- Department of Biology, Faculty of Sciences, Shahid Bahonar University of Kerman, Kerman, Iran
| | - Saeed Esmaeili-Mahani
- Department of Biology, Faculty of Sciences, Shahid Bahonar University of Kerman, Kerman, Iran; Laboratory of Molecular Neuroscience, Kerman Neuroscience Research Center, Institute of Neuropharmacology, Kerman University of Medical Sciences, Kerman, Iran.
| | - Mehdi Abbasnejad
- Department of Biology, Faculty of Sciences, Shahid Bahonar University of Kerman, Kerman, Iran
| | - Vahid Sheibani
- Laboratory of Molecular Neuroscience, Kerman Neuroscience Research Center, Institute of Neuropharmacology, Kerman University of Medical Sciences, Kerman, Iran
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96
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Abstract
Contrary to the apoptosis-necrosis binary view of cell death, recent experimental evidence demonstrates that several forms of necrosis, represented by necroptosis, are regulated or programmed in nature. Multiple death stimuli known to be associated with cardiovascular disease are capable of causing either apoptosis or necroptosis. Whether a cell dies from apoptosis or necroptosis has distinct consequences on inflammation. It is known that apoptosis, a non-lytic form of death mediated by the caspase family of proteases, does not generally evoke an immune response. Necroptosis, on the other hand, is a lytic form of cell death. Due to the rapid loss of plasma membrane integrity, cells dying from necroptosis release proinflammatory intracellular contents and subsequently cause inflammation. Our review delineates various genetic and biochemical evidence that demonstrates a compelling role of necroptosis in the pathogenesis and/or progression of cardiovascular disease including myocardial infarction, atherosclerosis, and aortic aneurysm. Through recent studies of necroptosis in cardiovascular diseases, we attempt to discuss the role of necroptosis in vascular inflammation as well as the potential of necroptosis inhibitors in future clinical management of cardiovascular events. Inhibiting necroptosis in the vasculature has an overall protective role and necroptosis may represent a new therapeutic target to prevent the development and progression of cardiovascular diseases.
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97
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Zhu H, Sun A. Programmed necrosis in heart disease: Molecular mechanisms and clinical implications. J Mol Cell Cardiol 2018; 116:125-134. [DOI: 10.1016/j.yjmcc.2018.01.018] [Citation(s) in RCA: 66] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/17/2017] [Revised: 10/24/2017] [Accepted: 01/31/2018] [Indexed: 02/05/2023]
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98
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Xu T, Ding W, Tariq MA, Wang Y, Wan Q, Li M, Wang J. Molecular mechanism and therapy application of necrosis during myocardial injury. J Cell Mol Med 2018; 22:2547-2557. [PMID: 29493109 PMCID: PMC5908099 DOI: 10.1111/jcmm.13575] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2017] [Accepted: 01/26/2018] [Indexed: 01/14/2023] Open
Abstract
Necrosis is an ancient topic which gains new attraction in the research area these years. There is no doubt that some necrosis can be regulated by genetic manipulation other than an accidental cell death resulting from physical or chemical stimuli. Recent advances in the molecular mechanism underlying the programmed necrosis show a fine regulation network which indicates new therapy targets in human diseases. Heart diseases seriously endanger our health and have high fatality rates in the patients. Cell death of cardiac myocytes is believed to be critical in the pathogenesis of heart diseases. Although necrosis is likely to play a more important role in cardiac cell death than apoptosis, apoptosis has been paid much attention in the past 30 years because it used to be considered as the only form of programmed cell death. However, recent findings of programmed necrosis and the related signalling pathways have broadened our horizon in the field of programmed cell death and promote new pharmacological application in the treatment of heart diseases. In this review, we summarize the advanced progress in these signalling pathways and discuss the pathos-physiological relevance and therapeutic implication of targeting necrosis in heart diseases treatment.
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Affiliation(s)
- Tao Xu
- Center for Regenerative Medicine, Institute for Translational Medicine, Qingdao University, Qingdao, China
| | - Wei Ding
- Department of comprehensive internal medicine, Affiliated Hospital, Qingdao University, Qingdao, China
| | - Muhammad Akram Tariq
- Center for Regenerative Medicine, Institute for Translational Medicine, Qingdao University, Qingdao, China
| | - Yu Wang
- Center for Regenerative Medicine, Institute for Translational Medicine, Qingdao University, Qingdao, China.,School of Basic Medical Sciences, Qingdao University, Qingdao, China
| | - Qinggong Wan
- Center for Regenerative Medicine, Institute for Translational Medicine, Qingdao University, Qingdao, China
| | - Mengyang Li
- Center for Regenerative Medicine, Institute for Translational Medicine, Qingdao University, Qingdao, China
| | - Jianxun Wang
- Center for Regenerative Medicine, Institute for Translational Medicine, Qingdao University, Qingdao, China
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99
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Zhu P, Hu S, Jin Q, Li D, Tian F, Toan S, Li Y, Zhou H, Chen Y. Ripk3 promotes ER stress-induced necroptosis in cardiac IR injury: A mechanism involving calcium overload/XO/ROS/mPTP pathway. Redox Biol 2018; 16:157-168. [PMID: 29502045 PMCID: PMC5952878 DOI: 10.1016/j.redox.2018.02.019] [Citation(s) in RCA: 286] [Impact Index Per Article: 47.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2018] [Revised: 02/18/2018] [Accepted: 02/19/2018] [Indexed: 12/16/2022] Open
Abstract
Receptor-interacting protein 3 (Ripk3)-mediated necroptosis contributes to cardiac ischaemia-reperfusion (IR) injury through poorly defined mechanisms. Our results demonstrated that Ripk3 was strongly upregulated in murine hearts subjected to IR injury and cardiomyocytes treated with LPS and H2O2. The higher level of Ripk3 was positively correlated to the infarction area expansion, cardiac dysfunction and augmented cardiomyocytes necroptosis. Function study further illustrated that upregulated Ripk3 evoked the endoplasmic reticulum (ER) stress, which was accompanied with an increase in intracellular Ca2+ level ([Ca2+]c) and xanthine oxidase (XO) expression. Activated XO raised cellular reactive oxygen species (ROS) that mediated the mitochondrial permeability transition pore (mPTP) opening and cardiomyocytes necroptosis. By comparison, genetic ablation of Ripk3 abrogated the ER stress and thus blocked the [Ca2+]c overload-XO-ROS-mPTP pathways, favouring a pro-survival state that ultimately resulted in the inhibition of cardiomyocytes necroptosis in the setting of cardiac IR injury. In summary, the present study helps to elucidate how necroptosis is mediated by ER stress, via the calcium overload /XO/ROS/mPTP opening axis. ER stress is activated by Ripk3 in cardiac IR injury. ER stress induces calcium overload which triggers XO-dependent ROS overproduction. ROS outburst promotes mPTP opening that accounts for the necroptosis. Inhibiting ER stress favors cardiomyocytes survival and protects cardiac function.
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Affiliation(s)
- Pingjun Zhu
- Department of Cardiology, Chinese PLA General Hospital, Beijing, China
| | - Shunying Hu
- Department of Cardiology, Chinese PLA General Hospital, Beijing, China
| | - Qinhua Jin
- Department of Cardiology, Chinese PLA General Hospital, Beijing, China
| | - Dandan Li
- Department of Cardiology, Chinese PLA General Hospital, Beijing, China
| | - Feng Tian
- Department of Cardiology, Chinese PLA General Hospital, Beijing, China
| | - Sam Toan
- Department of Chemical and Environmental Engineering, University of California, Riverside, CA 92521 USA
| | - Yang Li
- Department of Cardiology, Chinese PLA General Hospital, Beijing, China
| | - Hao Zhou
- Department of Cardiology, Chinese PLA General Hospital, Beijing, China; Center for Cardiovascular Research and Alternative Medicine, University of Wyoming College of Health Sciences, Laramie, WY 82071 USA.
| | - Yundai Chen
- Department of Cardiology, Chinese PLA General Hospital, Beijing, China.
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100
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Hausenloy DJ, Garcia-Dorado D, Bøtker HE, Davidson SM, Downey J, Engel FB, Jennings R, Lecour S, Leor J, Madonna R, Ovize M, Perrino C, Prunier F, Schulz R, Sluijter JPG, Van Laake LW, Vinten-Johansen J, Yellon DM, Ytrehus K, Heusch G, Ferdinandy P. Novel targets and future strategies for acute cardioprotection: Position Paper of the European Society of Cardiology Working Group on Cellular Biology of the Heart. Cardiovasc Res 2018; 113:564-585. [PMID: 28453734 DOI: 10.1093/cvr/cvx049] [Citation(s) in RCA: 243] [Impact Index Per Article: 40.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/02/2016] [Accepted: 03/15/2017] [Indexed: 02/06/2023] Open
Abstract
Ischaemic heart disease and the heart failure that often results, remain the leading causes of death and disability in Europe and worldwide. As such, in order to prevent heart failure and improve clinical outcomes in patients presenting with an acute ST-segment elevation myocardial infarction and patients undergoing coronary artery bypass graft surgery, novel therapies are required to protect the heart against the detrimental effects of acute ischaemia/reperfusion injury (IRI). During the last three decades, a wide variety of ischaemic conditioning strategies and pharmacological treatments have been tested in the clinic-however, their translation from experimental to clinical studies for improving patient outcomes has been both challenging and disappointing. Therefore, in this Position Paper of the European Society of Cardiology Working Group on Cellular Biology of the Heart, we critically analyse the current state of ischaemic conditioning in both the experimental and clinical settings, provide recommendations for improving its translation into the clinical setting, and highlight novel therapeutic targets and new treatment strategies for reducing acute myocardial IRI.
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Affiliation(s)
- Derek J Hausenloy
- The Hatter Cardiovascular Institute, University College London, 67 Chenies Mews, London WC1E 6HX, UK; The National Institute of Health Research University College London Hospitals Biomedical Research Centre, 149 Tottenham Court Road London, W1T 7DN, UK; Cardiovascular and Metabolic Disorders Program, Duke-National University of Singapore, 8 College Road, Singapore 169857; National Heart Research Institute Singapore, National Heart Centre Singapore, 5 Hospital Dr, Singapore 169609, Singapore; Yong Loo Lin School of Medicine, National University Singapore, Singapore; Barts Heart Centre, St Bartholomew's Hospital, London, UK
| | - David Garcia-Dorado
- Department of Cardiology, Vall d Hebron University Hospital and Research Institute. Universitat Autònoma, Passeig de la Vall d'Hebron, 119-129, 08035 Barcelona, Spain
| | - Hans Erik Bøtker
- Department of Cardiology, Aarhus University Hospital Skejby, Palle Juul-Jensens Boulevard 99, 8200 Aarhus N, Denmark
| | - Sean M Davidson
- The Hatter Cardiovascular Institute, University College London, 67 Chenies Mews, London WC1E 6HX, UK
| | - James Downey
- Department of Physiology and Cell Biology, College of Medicine, University of South Alabama, 5851 USA Dr. N., MSB 3074, Mobile, AL 36688, USA
| | - Felix B Engel
- Experimental Renal and Cardiovascular Research, Department of Nephropathology, Institute of Pathology, Friedrich-Alexander-Universität Erlangen-Nßrnberg, Schloßplatz 4, 91054 Erlangen, Germany
| | - Robert Jennings
- Department of Cardiology, Duke University, Durham, NC 27708, USA
| | - Sandrine Lecour
- Department of Medicine, Hatter Institute for Cardiovascular Research in Africa and South African Medical Research Council Inter-University Cape Heart Group, Faculty of Health Sciences, University of Cape Town, Chris Barnard Building, Anzio Road, Observatory, 7925, Cape Town, Western Cape, South Africa
| | - Jonathan Leor
- Tamman Cardiovascular Research Institute, Sheba Medical Center, Tel Hashomer, Israel; Neufeld Cardiac Research Institute, Tel-Aviv University, Sheba Medical Center, Tel Hashomer, 5265601, Israel; Sheba Center for Regenerative Medicine, Stem Cell, and Tissue Engineering, Tel Hashomer, 5265601, Israel
| | - Rosalinda Madonna
- Center of Aging Sciences and Translational Medicine - CESI-MeT, "G. d'Annunzio" University, Chieti, Italy; Institute of Cardiology, Department of Neurosciences, Imaging, and Clinical Sciences, "G. d'Annunzio University, Chieti, Italy; Texas Heart Institute and University of Texas Medical School in Houston, Department of Internal Medicine, 6770 Bertner Avenue, Houston, Texas 77030 USA
| | - Michel Ovize
- Explorations Fonctionnelles Cardiovasculaires, Hôpital Louis Pradel, 28 Avenue du Doyen Jean Lépine, 69500 Bron, France; UMR 1060 (CarMeN), Université Claude Bernard Lyon, 43 Boulevard du 11 Novembre 1918, 69100 Villeurbanne, France
| | - Cinzia Perrino
- Department of Advanced Biomedical Sciences, Division of Cardiology, Federico II University Corso Umberto I, 40, 80138 Napoli, Italy
| | - Fabrice Prunier
- Department of Cardiology, University of Angers, University Hospital of Angers, 4 Rue Larrey, 49100 Angers, France
| | - Rainer Schulz
- Institute of Physiology, Justus-Liebig, University of Giessen, Ludwigstraße 23, 35390 Gießen, Germany
| | - Joost P G Sluijter
- Cardiology and UMC Utrecht Regenerative Medicine Center, University Medical Center Utrecht, Heidelberglaan 100, 3584 CX Utrecht, Netherlands
| | - Linda W Van Laake
- Division Heart and Lungs, University Medical Center Utrecht, Heidelberglaan 100, 3584 CX Utrecht, Netherlands
| | - Jakob Vinten-Johansen
- Division of Cardiothoracic Surgery, Department of Surgery, Emory University, 201 Dowman Dr, Atlanta, GA 30322, USA
| | - Derek M Yellon
- The Hatter Cardiovascular Institute, University College London, 67 Chenies Mews, London WC1E 6HX, UK; The National Institute of Health Research University College London Hospitals Biomedical Research Centre, 149 Tottenham Court Road London, W1T 7DN, UK
| | - Kirsti Ytrehus
- Cardiovascular Research Group, Department of Medical Biology, UiT The Arctic University of Norway, Hansine Hansens veg 18, 9019 Tromsø, Norway
| | - Gerd Heusch
- Institute for Pathophysiology, West-German Heart and Vascular Center, University Hospital Essen, Hufelandstrasse 55, 45147 Essen, Germany
| | - Péter Ferdinandy
- Department of Pharmacology and Pharmacotherapy, Semmelweis University, Budapest, Nagyvárad tér 4, 1089 Hungary; Pharmahungary Group, Graphisoft Park, 7 Záhony street, Budapest, H-1031, Hungary
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