1
|
Singh D, Memari E, He S, Yusefi H, Helfield B. Cardiac gene delivery using ultrasound: State of the field. Mol Ther Methods Clin Dev 2024; 32:101277. [PMID: 38983873 PMCID: PMC11231612 DOI: 10.1016/j.omtm.2024.101277] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/11/2024]
Abstract
Over the past two decades, there has been tremendous and exciting progress toward extending the use of medical ultrasound beyond a traditional imaging tool. Ultrasound contrast agents, typically used for improved visualization of blood flow, have been explored as novel non-viral gene delivery vectors for cardiovascular therapy. Given this adaptation to ultrasound contrast-enhancing agents, this presents as an image-guided and site-specific gene delivery technique with potential for multi-gene and repeatable delivery protocols-overcoming some of the limitations of alternative gene therapy approaches. In this review, we provide an overview of the studies to date that employ this technique toward cardiac gene therapy using cardiovascular disease animal models and summarize their key findings.
Collapse
Affiliation(s)
- Davindra Singh
- Department of Biology, Concordia University, Montreal, QC, Canada
| | - Elahe Memari
- Department of Physics, Concordia University, Montreal, QC, Canada
| | - Stephanie He
- Department of Biology, Concordia University, Montreal, QC, Canada
| | - Hossein Yusefi
- Department of Physics, Concordia University, Montreal, QC, Canada
| | - Brandon Helfield
- Department of Biology, Concordia University, Montreal, QC, Canada
- Department of Physics, Concordia University, Montreal, QC, Canada
| |
Collapse
|
2
|
Zhou M, Li T, Lv S, Gan W, Zhang F, Che Y, Yang L, Hou Y, Yan Z, Zeng Z, Zhao W, Yang M. Identification of immune-related genes and small-molecule drugs in hypertension-induced left ventricular hypertrophy based on machine learning algorithms and molecular docking. Front Immunol 2024; 15:1351945. [PMID: 38994368 PMCID: PMC11236603 DOI: 10.3389/fimmu.2024.1351945] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2023] [Accepted: 06/04/2024] [Indexed: 07/13/2024] Open
Abstract
Background Left ventricular hypertrophy (LVH) is a common consequence of hypertension and can lead to heart failure. The immune response plays an important role in hypertensive LVH; however, there is no comprehensive method to investigate the mechanistic relationships between immune response and hypertensive LVH or to find novel therapeutic targets. This study aimed to screen hub immune-related genes involved in hypertensive LVH as well as to explore immune target-based therapeutic drugs. Materials and methods RNA-sequencing data from a mouse model generated by angiotensin II infusion were subjected to weighted gene co-expression network analysis (WGCNA) to identify core expression modules. Machine learning algorithms were applied to screen immune-related LVH characteristic genes. Heart structures were evaluated by echocardiography and cardiac magnetic resonance imaging (CMRI). Validation of hub genes was conducted by RT-qPCR and western blot. Using the Connectivity Map database and molecular docking, potential small-molecule drugs were explored. Results A total of 1215 differentially expressed genes were obtained, most of which were significantly enriched in immunoregulation and collagen synthesis. WGCNA and multiple machine learning strategies uncovered six hub immune-related genes (Ankrd1, Birc5, Nuf2, C1qtnf6, Fcgr3, and Cdca3) that may accurately predict hypertensive LVH diagnosis. Immune analysis revealed that fibroblasts and macrophages were closely correlated with hypertensive LVH, and hub gene expression was significantly associated with these immune cells. A regulatory network of transcription factor-mRNA and a ceRNA network of miRNA-lncRNA was established. Notably, six hub immune-related genes were significantly increased in the hypertensive LVH model, which were positively linked to left ventricle wall thickness. Finally, 12 small-molecule compounds with the potential to reverse the high expression of hub genes were ruled out as potential therapeutic agents for hypertensive LVH. Conclusion This study identified and validated six hub immune-related genes that may play essential roles in hypertensive LVH, providing new insights into the potential pathogenesis of cardiac remodeling and novel targets for medical interventions.
Collapse
Affiliation(s)
- Mingxuan Zhou
- State Key Laboratory of Bioactive Substances and Function of Natural Medicine, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Tiegang Li
- State Key Laboratory of Bioactive Substances and Function of Natural Medicine, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Silin Lv
- State Key Laboratory of Bioactive Substances and Function of Natural Medicine, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Wenqiang Gan
- State Key Laboratory of Bioactive Substances and Function of Natural Medicine, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Fang Zhang
- State Key Laboratory of Bioactive Substances and Function of Natural Medicine, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Yuexia Che
- State Key Laboratory of Bioactive Substances and Function of Natural Medicine, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
- School of Pharmacy, Minzu University of China, Beijing, China
| | - Liu Yang
- State Key Laboratory of Bioactive Substances and Function of Natural Medicine, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Yufang Hou
- State Key Laboratory of Bioactive Substances and Function of Natural Medicine, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Zheng Yan
- State Key Laboratory of Bioactive Substances and Function of Natural Medicine, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Zifan Zeng
- State Key Laboratory of Bioactive Substances and Function of Natural Medicine, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Wenyi Zhao
- State Key Laboratory of Bioactive Substances and Function of Natural Medicine, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Min Yang
- State Key Laboratory of Bioactive Substances and Function of Natural Medicine, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| |
Collapse
|
3
|
Eshraghi R, Shafie D, Raisi A, Goleij P, Mirzaei H. Circular RNAs: a small piece in the heart failure puzzle. Funct Integr Genomics 2024; 24:102. [PMID: 38760573 DOI: 10.1007/s10142-024-01386-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2024] [Revised: 04/15/2024] [Accepted: 05/13/2024] [Indexed: 05/19/2024]
Abstract
Cardiovascular disease, specifically heart failure (HF), remains a significant concern in the realm of healthcare, necessitating the development of new treatments and biomarkers. The RNA family consists of various subgroups, including microRNAs, PIWI-interacting RNAs (piRAN) and long non-coding RNAs, which have shown potential in advancing personalized healthcare for HF patients. Recent research suggests that circular RNAs, a lesser-known subgroup of RNAs, may offer a novel set of targets and biomarkers for HF. This review will discuss the biogenesis of circular RNAs, their unique characteristics relevant to HF, their role in heart function, and their potential use as biomarkers in the bloodstream. Furthermore, future research directions in this field will be outlined. The stability of exosomal circRNAs makes them suitable as biomarkers, pathogenic regulators, and potential treatments for cardiovascular diseases such as atherosclerosis, acute coronary syndrome, ischemia/reperfusion injury, HF, and peripheral artery disease. Herein, we summarized the role of circular RNAs and their exosomal forms in HF diseases.
Collapse
Affiliation(s)
- Reza Eshraghi
- Student Research Committee, Kashan University of Medical Sciences, Kashan, Iran
| | - Davood Shafie
- Heart Failure Research Center, Cardiovascular Research Institute, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Arash Raisi
- Student Research Committee, Kashan University of Medical Sciences, Kashan, Iran
| | - Pouya Goleij
- Department of Genetics, Faculty of Biology, Sana Institute of Higher Education, Sari, Iran.
- USERN Office, Kermanshah University of Medical Sciences, Kermanshah, Iran.
| | - Hamed Mirzaei
- Research Center for Biochemistry and Nutrition in Metabolic Diseases, Institute for Basic Sciences, Kashan University of Medical Sciences, Kashan, Iran.
| |
Collapse
|
4
|
Zhu Z, Zhu P, Fan X, Mo X, Wu X. Mesenchymal stem cell-derived exosomes: a possible therapeutic strategy for repairing heart injuries. Front Cell Dev Biol 2023; 11:1093113. [PMID: 37457298 PMCID: PMC10348815 DOI: 10.3389/fcell.2023.1093113] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2022] [Accepted: 06/19/2023] [Indexed: 07/18/2023] Open
Abstract
Mesenchymal stem cells (MSCs) are one of the most potent therapeutic strategies for repairing cardiac injury. It has been shown in the latest studies that MSCs cannot survive in the heart for a long time. Consequently, the exosomes secreted by MSCs may dominate the repair of heart injury and promote the restoration of cardiac cells, vascular proliferation, immune regulation, etc. Based on the current research, the progress of the acting mechanism, application prospects and challenges of exosomes, including non-coding RNA, in repairing cardiac injuries are summarised in this article.
Collapse
Affiliation(s)
- Zeshu Zhu
- The Center for Heart Development, State Key Laboratory of Development Biology of Freshwater Fish, College of Life Sciences, Hunan Normal University, Changsha, Hunan, China
| | - Ping Zhu
- Guangdong Cardiovascular Institute, Guangdong Provincial People’s Hospital, Guangdong Academy of Medical Sciences, Guangzhou, Guangdong, China
- Guangdong Provincial Key Laboratory of Pathogenesis, Targeted Prevention and Treatment of Heart Disease, Guangzhou, Guangdong, China
| | - Xiongwei Fan
- The Center for Heart Development, State Key Laboratory of Development Biology of Freshwater Fish, College of Life Sciences, Hunan Normal University, Changsha, Hunan, China
| | - Xiaoyang Mo
- The Center for Heart Development, State Key Laboratory of Development Biology of Freshwater Fish, College of Life Sciences, Hunan Normal University, Changsha, Hunan, China
| | - Xiushan Wu
- The Center for Heart Development, State Key Laboratory of Development Biology of Freshwater Fish, College of Life Sciences, Hunan Normal University, Changsha, Hunan, China
- Guangdong Provincial Key Laboratory of Pathogenesis, Targeted Prevention and Treatment of Heart Disease, Guangzhou, Guangdong, China
| |
Collapse
|
5
|
Zhang XJ, Li L, Wang AL, Guo HX, Zhao HP, Chi RF, Xu HY, Yang LG, Li B, Qin FZ, Wang JP. GSK2795039 prevents RIP1-RIP3-MLKL-mediated cardiomyocyte necroptosis in doxorubicin-induced heart failure through inhibition of NADPH oxidase-derived oxidative stress. Toxicol Appl Pharmacol 2023; 463:116412. [PMID: 36764612 DOI: 10.1016/j.taap.2023.116412] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2022] [Revised: 01/19/2023] [Accepted: 01/31/2023] [Indexed: 02/11/2023]
Abstract
Doxorubicin (DOX), which is widely used for the treatment of cancer, induces cardiomyopathy associated with NADPH oxidase-derived reactive oxygen species. GSK2795039 is a novel small molecular NADPH oxidase 2 (Nox2) inhibitor. In this study, we investigated whether GSK2795039 prevents receptor-interacting protein kinase 1 (RIP1)-RIP3-mixed lineage kinase domain-like protein (MLKL)-mediated cardiomyocyte necroptosis in DOX-induced heart failure through NADPH oxidase inhibition. Eight-week old mice were randomly divided into 4 groups: control, GSK2795039, DOX and DOX plus GSK2795039. H9C2 cardiomyocytes were treated with DOX and GSK2795039. In DOX-treated mice, the survival rate was reduced, left ventricular (LV) end-systolic dimension was increased and LV fractional shortening was decreased, and these alterations were attenuated by the GSK2795039 treatment. GSK2795039 inhibited not only myocardial NADPH oxidase subunit gp91phox (Nox2) protein, but also p22phox, p47phox and p67phox proteins and prevented oxidative stress 8-hydroxy-2'-deoxyguanosine levels in DOX-treated mice. RIP3 protein and phosphorylated RIP1 (p-RIP1), p-RIP3 and p-MLKL proteins, reflective of their respective kinase activities, markers of necroptosis, were markedly increased in DOX-treated mice, and the increases were prevented by GSK2795039. GSK2795039 prevented the increases in serum lactate dehydrogenase and myocardial fibrosis in DOX-treated mice. Similarly, in DOX-treated cardiomyocytes, GSK2795039 improved cell viability, attenuated apoptosis and necrosis and prevented the increases in p-RIP1, p-RIP3 and p-MLKL expression. In conclusion, GSK2795039 prevents RIP1-RIP3-MLKL-mediated cardiomyocyte necroptosis through inhibition of NADPH oxidase-derived oxidative stress, leading to the improvement of myocardial remodeling and function in DOX-induced heart failure. These findings suggest that GSK2795039 may have implications for the treatment of DOX-induced cardiomyopathy.
Collapse
Affiliation(s)
- Xiao-Juan Zhang
- The Second Hospital of Shanxi Medical University, Taiyuan 030001, Shanxi, PR China; Shanxi Medical University, Taiyuan 030001, Shanxi, PR China; Shanxi Province Cardiovascular Hospital, Taiyuan 030024, Shanxi, PR China
| | - Lu Li
- Shanxi Medical University, Taiyuan 030001, Shanxi, PR China
| | - Ai-Ling Wang
- The Second Hospital of Shanxi Medical University, Taiyuan 030001, Shanxi, PR China; Shanxi Medical University, Taiyuan 030001, Shanxi, PR China
| | - Hong-Xia Guo
- The Second Hospital of Shanxi Medical University, Taiyuan 030001, Shanxi, PR China; Shanxi Medical University, Taiyuan 030001, Shanxi, PR China
| | - Hui-Ping Zhao
- The Second Hospital of Shanxi Medical University, Taiyuan 030001, Shanxi, PR China; Shanxi Medical University, Taiyuan 030001, Shanxi, PR China
| | - Rui-Fang Chi
- The Second Hospital of Shanxi Medical University, Taiyuan 030001, Shanxi, PR China; Shanxi Medical University, Taiyuan 030001, Shanxi, PR China
| | - Hui-Yu Xu
- Shanxi Medical University, Taiyuan 030001, Shanxi, PR China; Shanxi Province Cardiovascular Hospital, Taiyuan 030024, Shanxi, PR China
| | - Li-Guo Yang
- The Second Hospital of Shanxi Medical University, Taiyuan 030001, Shanxi, PR China; Shanxi Medical University, Taiyuan 030001, Shanxi, PR China
| | - Bao Li
- The Second Hospital of Shanxi Medical University, Taiyuan 030001, Shanxi, PR China; Shanxi Medical University, Taiyuan 030001, Shanxi, PR China.
| | - Fu-Zhong Qin
- The Second Hospital of Shanxi Medical University, Taiyuan 030001, Shanxi, PR China; Shanxi Medical University, Taiyuan 030001, Shanxi, PR China.
| | - Jia-Pu Wang
- Shanxi Province Cardiovascular Hospital, Taiyuan 030024, Shanxi, PR China
| |
Collapse
|
6
|
A Heart Failure Model Established by Pressure Overload Caused by Abdominal Aortic Contraction in Rat. DISEASE MARKERS 2022; 2022:4412228. [PMID: 36277986 PMCID: PMC9581619 DOI: 10.1155/2022/4412228] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/05/2022] [Accepted: 10/03/2022] [Indexed: 11/21/2022]
Abstract
Heart failure is a complex clinical syndrome in which ventricular filling or ejection capacity is impaired due to structural or functional diseases of the heart. In order to establish a stable heart failure model, we investigated cardiac parameters in rats with abdominal aortic contraction and normal rats, including the left ventricular posterior wall diameter (LVPWd), the interventricular septum thickness of end-diastolic (IVSd), the left ventricular end-diastolic diameter (LVEDd), the left ventricular ejection fraction (LVEF), and left ventricular fractional shortening (LVFS). Rats were randomly divided into experimental group (n = 20) and control group (n = 20). The experimental group underwent modified abdominal aortic constriction, while the control group only isolated the abdominal aorta without constriction. The results showed that the survival rate of rats in the experimental group was 85% after one week of operation, while the survival rate of rats in the control group was 100%. Five weeks after operation, the left ventricular posterior wall diameter (LVPWd) and the interventricular septum thickness of end-diastolic (IVSd) in the experimental group were all increased compared with those in the control group, and the differences were statistically significant (p < 0.05); the left ventricular end-diastolic diameter (LVEDd) in the experimental group showed an increasing trend compared with the control group, but p > 0.05; compared with the control group, the left ventricular ejection fraction (LVEF) and left ventricular fractional shortening (LVFS) in the experimental group showed downward trend, but p > 0.05. 10 weeks after operation, the LVPWd, IVSd, and LVEDd of the experimental group were increased compared with the control group, p < 0.05, and the LVEF and LVFS of the experimental group were decreased compared with the control group, p < 0.05. Compared with the control group, the BNP of the experimental group increased significantly, p < 0.05. The heart weight index and left ventricular weight index of rats in the experimental group were significantly higher than those in the control group, p < 0.05. HE staining showed that the myocardial cells in the experimental group increased in volume, disordered cell arrangement, widened gaps, increased nuclear hyperchromia, and uneven staining. This paper provides a theoretical basis for the study of heart failure.
Collapse
|
7
|
Liu T, Huang T, Shang M, Han G. CircRNA ITCH: Insight Into Its Role and Clinical Application Prospect in Tumor and Non-Tumor Diseases. Front Genet 2022; 13:927541. [PMID: 35910224 PMCID: PMC9335290 DOI: 10.3389/fgene.2022.927541] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2022] [Accepted: 06/21/2022] [Indexed: 11/13/2022] Open
Abstract
CircRNA E3 ubiquitin protein ligase (ITCH) (circRNA ITCH, circ-ITCH), a stable closed-loop RNA derived from the 20q11.22 region of chromosome 20, is a new circRNA discovered in the cytoplasm in recent decades. Studies have shown that it does not encode proteins, but regulates proteins expression at different levels. It is down-regulated in tumor diseases and is involved in a number of biological activities, including inhibiting cell proliferation, migration, invasion, and promoting apoptosis. It can also alter disease progression in non-tumor disease by affecting the cell cycle, inflammatory response, and critical proteins. Circ-ITCH also holds a lot of promise in terms of tumor and non-tumor clinical diagnosis, prognosis, and targeted therapy. As a result, in order to aid clinical research in the hunt for a new strategy for diagnosing and treating human diseases, this study describes the mechanism of circ-ITCH as well as its clinical implications.
Collapse
Affiliation(s)
- Tong Liu
- Department of Gastrointestinal Nutrition and Hernia Surgery, The Second Hospital of Jilin University, Changchun, China
| | - Tao Huang
- Department of Gastrointestinal Nutrition and Hernia Surgery, The Second Hospital of Jilin University, Changchun, China
| | - Mei Shang
- Department of Gastrointestinal Nutrition and Hernia Surgery, The Second Hospital of Jilin University, Changchun, China
| | - Gang Han
- Department of Gastrointestinal Nutrition and Hernia Surgery, The Second Hospital of Jilin University, Changchun, China
| |
Collapse
|
8
|
Mormile R. COVID-19 myocarditis and lasting heart damage: is deregulation of the Beclin1-Survivin axis the critical step of pathogenesis? Expert Rev Cardiovasc Ther 2021; 19:681-683. [PMID: 34253135 DOI: 10.1080/14779072.2021.1955352] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Raffaella Mormile
- Division of Pediatrics and Neonatology, Moscati Hospital, Aversa, Italy
| |
Collapse
|
9
|
Mesenchymal Stem Cell-Derived Small Extracellular Vesicles Protect Cardiomyocytes from Doxorubicin-Induced Cardiomyopathy by Upregulating Survivin Expression via the miR-199a-3p-Akt-Sp1/p53 Signaling Pathway. Int J Mol Sci 2021; 22:ijms22137102. [PMID: 34281156 PMCID: PMC8267634 DOI: 10.3390/ijms22137102] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2021] [Revised: 06/24/2021] [Accepted: 06/25/2021] [Indexed: 12/20/2022] Open
Abstract
Cardiotoxicity is associated with the long-term clinical application of doxorubicin (DOX) in cancer patients. Mesenchymal stem cell-derived small extracellular vesicles (MSC-sEVs) including exosomes have been suggested for the treatment of various diseases, including ischemic diseases. However, the effects and functional mechanism of MSC-sEVs in DOX-induced cardiomyopathy have not been clarified. Here, MSC-sEVs were isolated from murine embryonic mesenchymal progenitor cell (C3H/10T1/2) culture media, using ultrafiltration. H9c2 cardiac myoblast cells were pretreated with MSC-sEVs and then exposed to DOX. For in vivo studies, male C57BL/6 mice were administered MSC-sEVs intravenously, prior to a single dose of DOX (15 mg/kg, intraperitoneal). The mice were sacrificed 14 days after DOX treatment. The results showed that MSC-sEVs protected cardiomyocytes from DOX-induced cell death. H9c2 cells treated with DOX showed downregulation of both phosphorylated Akt and survivin, whereas the treatment of MSC-sEVs recovered expression, indicating their anti-apoptotic effects. Three microRNAs (miRNAs) (miR 199a-3p, miR 424-5p, and miR 21-5p) in MSC-sEVs regulated the Akt-Sp1/p53 signaling pathway in cardiomyocytes. Among them, miR 199a-3p was involved in regulating survivin expression, which correlated with the anti-apoptotic effects of MSC-sEVs. In in vivo studies, the echocardiographic results showed that the group treated with MSC-sEVs recovered from DOX-induced cardiomyopathy, showing improvement of both the left ventricle fraction and ejection fraction. MSC-sEVs treatment also increased both survivin and B-cell lymphoma 2 expression in heart tissue compared to the DOX group. Our results demonstrate that MSC-sEVs have protective effects against DOX-induced cardiomyopathy by upregulating survivin expression, which is mediated by the regulation of Akt activation by miRNAs in MSC-sEVs. Thus, MSC-sEVs may be a novel therapy for the prevention of DOX-induced cardiomyopathy.
Collapse
|
10
|
Lai Y, Zhou X, Guo F, Jin X, Meng G, Zhou L, Chen H, Liu Z, Yu L, Jiang H. Non-invasive transcutaneous vagal nerve stimulation improves myocardial performance in doxorubicin-induced cardiotoxicity. Cardiovasc Res 2021; 118:1821-1834. [PMID: 34145895 DOI: 10.1093/cvr/cvab209] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/04/2020] [Accepted: 06/17/2021] [Indexed: 12/29/2022] Open
Abstract
AIMS The clinical use of antitumor agent doxorubicin (DOX) is hampered by its dose-dependent cardiotoxicity. Development of highly efficient and safe adjuvant intervention for preventing DOX-induced adverse cardiac events is urgently needed. We aimed to investigate whether transcutaneous vagal nerve stimulation (tVNS) plays a cardio-protective role in DOX-induced cardiotoxicity. METHODS AND RESULTS Healthy male adult Sprague Dawley rats were used in the experiment and were randomly divided into four groups including control, DOX, tVNS and DOX+tVNS groups. A cumulative dose of 15 mg/kg DOX was intraperitoneally injected into rats to generate cardiotoxicity. Non-invasive tVNS was conducted for 6 weeks (30 min/day). After six-week intervention, the indices from the echocardiography revealed that tVNS significantly improved left ventricular function compared to the DOX group. The increased malondialdehyde (MDA) and Interleukin-1β (IL-1β), and decreased superoxide dismutase (SOD) were observed in the DOX group, while tVNS significantly prevented these changes. From cardiac histopathological analysis, the DOX+tVNS group showed a mild myocardial damage, and decreases in cardiac fibrosis and myocardial apoptosis compared to the DOX group. Heart rate variability (HRV) analysis showed that tVNS significantly inhibited DOX-induced sympathetic hyperactivity compared to the DOX group. Additionally, the results of RNA-sequencing analysis showed that there were 245 differentially expressed genes in the DOX group compared to the control group, among which 39 genes were downregulated by tVNS and most of these genes were involved in immune system. Moreover, tVNS significantly downregulated the relative mRNA expressions of chemokine-related genes and macrophages recruitment compared to the DOX group. CONCLUSION These results suggest that tVNS prevented DOX-induced cardiotoxicity by rebalancing autonomic tone, ameliorating cardiac dysfunction and remodeling. Notably, crosstalk between autonomic neuromodulation and innate immune cells macrophages mediated by chemokines might be involved in the underlying mechanisms. A TRANSLATIONAL PERSPECTIVE Non-invasive tVNS has been identified an effective neuromodulation strategy exerting beneficial effects on rebalancing autonomic tone and cardiac pathological conditions. The present study provided direct evidence for a beneficial role of tVNS in preventing DOX-induced autonomic dysfunction and cardiotoxicity in vivo. Additionally, recent studies revealed the importance of sympathetic nerve fibers involving in tumorigenesis and the benefits of higher vagal tone for tumor prognosis either in animal or human trials. Together, tVNS may not only become a novel, nonpharmacological adjuvant therapy for preventing doxorubicin-induced cardiotoxicity, but also may be beneficial for prognosis of cancer patients during chemotherapy. In our future study, we would investigate the effect of tVNS on both combined chemotherapy-induced cardiotoxicity and the antitumor efficacy of DOX in tumor models.
Collapse
Affiliation(s)
- Yanqiu Lai
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan, Hubei, China
- Cardiovascular Research Institute, Wuhan University, Wuhan, Hubei, China
- Hubei Key Laboratory of Cardiology, Wuhan, Hubei, China
- Cardiac Autonomic Nervous System Research Center of Wuhan University, No. 238 Jiefang Road, Wuchang District, Wuhan City, Hubei Province, 430060, China
| | - Xiaoya Zhou
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan, Hubei, China
- Cardiovascular Research Institute, Wuhan University, Wuhan, Hubei, China
- Hubei Key Laboratory of Cardiology, Wuhan, Hubei, China
- Cardiac Autonomic Nervous System Research Center of Wuhan University, No. 238 Jiefang Road, Wuchang District, Wuhan City, Hubei Province, 430060, China
| | - Fuding Guo
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan, Hubei, China
- Cardiovascular Research Institute, Wuhan University, Wuhan, Hubei, China
- Hubei Key Laboratory of Cardiology, Wuhan, Hubei, China
- Cardiac Autonomic Nervous System Research Center of Wuhan University, No. 238 Jiefang Road, Wuchang District, Wuhan City, Hubei Province, 430060, China
| | - Xiaoxing Jin
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan, Hubei, China
- Cardiovascular Research Institute, Wuhan University, Wuhan, Hubei, China
- Hubei Key Laboratory of Cardiology, Wuhan, Hubei, China
- Cardiac Autonomic Nervous System Research Center of Wuhan University, No. 238 Jiefang Road, Wuchang District, Wuhan City, Hubei Province, 430060, China
| | - Guannan Meng
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan, Hubei, China
- Cardiovascular Research Institute, Wuhan University, Wuhan, Hubei, China
- Hubei Key Laboratory of Cardiology, Wuhan, Hubei, China
- Cardiac Autonomic Nervous System Research Center of Wuhan University, No. 238 Jiefang Road, Wuchang District, Wuhan City, Hubei Province, 430060, China
| | - Liping Zhou
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan, Hubei, China
- Cardiovascular Research Institute, Wuhan University, Wuhan, Hubei, China
- Hubei Key Laboratory of Cardiology, Wuhan, Hubei, China
- Cardiac Autonomic Nervous System Research Center of Wuhan University, No. 238 Jiefang Road, Wuchang District, Wuhan City, Hubei Province, 430060, China
| | - Hu Chen
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan, Hubei, China
- Cardiovascular Research Institute, Wuhan University, Wuhan, Hubei, China
- Hubei Key Laboratory of Cardiology, Wuhan, Hubei, China
- Cardiac Autonomic Nervous System Research Center of Wuhan University, No. 238 Jiefang Road, Wuchang District, Wuhan City, Hubei Province, 430060, China
| | - Zhihao Liu
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan, Hubei, China
- Cardiovascular Research Institute, Wuhan University, Wuhan, Hubei, China
- Hubei Key Laboratory of Cardiology, Wuhan, Hubei, China
- Cardiac Autonomic Nervous System Research Center of Wuhan University, No. 238 Jiefang Road, Wuchang District, Wuhan City, Hubei Province, 430060, China
| | - Lilei Yu
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan, Hubei, China
- Cardiovascular Research Institute, Wuhan University, Wuhan, Hubei, China
- Hubei Key Laboratory of Cardiology, Wuhan, Hubei, China
- Cardiac Autonomic Nervous System Research Center of Wuhan University, No. 238 Jiefang Road, Wuchang District, Wuhan City, Hubei Province, 430060, China
| | - Hong Jiang
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan, Hubei, China
- Cardiovascular Research Institute, Wuhan University, Wuhan, Hubei, China
- Hubei Key Laboratory of Cardiology, Wuhan, Hubei, China
- Cardiac Autonomic Nervous System Research Center of Wuhan University, No. 238 Jiefang Road, Wuchang District, Wuhan City, Hubei Province, 430060, China
| |
Collapse
|
11
|
Georgiadis N, Tsarouhas K, Rezaee R, Nepka H, Kass GEN, Dorne JLCM, Stagkos D, Toutouzas K, Spandidos DA, Kouretas D, Tsitsimpikou C. What is considered cardiotoxicity of anthracyclines in animal studies. Oncol Rep 2020; 44:798-818. [PMID: 32705236 PMCID: PMC7388356 DOI: 10.3892/or.2020.7688] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2020] [Accepted: 07/14/2020] [Indexed: 12/22/2022] Open
Abstract
Anthracyclines are commonly used anticancer drugs with well-known and extensively studied cardiotoxic effects in humans. In the clinical setting guidelines for assessing cardiotoxicity are well-established with important therapeutic implications. Cardiotoxicity in terms of impairment of cardiac function is largely diagnosed by echocardiography and based on objective metrics of cardiac function. Until this day, cardiotoxicity is not an endpoint in the current general toxicology and safety pharmacology preclinical studies, although other classes of drugs apart from anthracyclines, along with everyday chemicals have been shown to manifest cardiotoxic properties. Also, in the relevant literature there are not well-established objective criteria or reference values in order to uniformly characterize cardiotoxic adverse effects in animal models. This in depth review focuses on the evaluation of two important echocardiographic indices, namely ejection fraction and fractional shortening, in the literature concerning anthracycline administration to rats as the reference laboratory animal model. The analysis of the gathered data gives promising results and solid prospects for both, defining anthracycline cardiotoxicity objective values and delineating the guidelines for assessing cardiotoxicity as a separate hazard class in animal preclinical studies for regulatory purposes.
Collapse
Affiliation(s)
| | | | - Ramin Rezaee
- Clinical Research Unit, Faculty of Medicine, Mashhad University of Medical Sciences, 9177948564 Mashhad, Iran
| | - Haritini Nepka
- Department of Pathology, University Hospital of Larissa, 41334 Larissa, Greece
| | | | | | - Dimitrios Stagkos
- Department of Biochemistry and Biotechnology, University of Thessaly, 41500 Larissa, Greece
| | - Konstantinos Toutouzas
- First Department of Cardiology, Hippokration Hospital, Medical School, University of Athens, 11527 Athens, Greece
| | - Demetrios A Spandidos
- Laboratory of Virology, Medical School, University of Crete, 71003 Heraklion, Greece
| | - Dimitrios Kouretas
- Department of Biochemistry and Biotechnology, University of Thessaly, 41500 Larissa, Greece
| | - Christina Tsitsimpikou
- Department of Biochemistry and Biotechnology, University of Thessaly, 41500 Larissa, Greece
| |
Collapse
|
12
|
Kooiman K, Roovers S, Langeveld SAG, Kleven RT, Dewitte H, O'Reilly MA, Escoffre JM, Bouakaz A, Verweij MD, Hynynen K, Lentacker I, Stride E, Holland CK. Ultrasound-Responsive Cavitation Nuclei for Therapy and Drug Delivery. ULTRASOUND IN MEDICINE & BIOLOGY 2020; 46:1296-1325. [PMID: 32165014 PMCID: PMC7189181 DOI: 10.1016/j.ultrasmedbio.2020.01.002] [Citation(s) in RCA: 159] [Impact Index Per Article: 39.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/02/2019] [Revised: 12/20/2019] [Accepted: 01/07/2020] [Indexed: 05/03/2023]
Abstract
Therapeutic ultrasound strategies that harness the mechanical activity of cavitation nuclei for beneficial tissue bio-effects are actively under development. The mechanical oscillations of circulating microbubbles, the most widely investigated cavitation nuclei, which may also encapsulate or shield a therapeutic agent in the bloodstream, trigger and promote localized uptake. Oscillating microbubbles can create stresses either on nearby tissue or in surrounding fluid to enhance drug penetration and efficacy in the brain, spinal cord, vasculature, immune system, biofilm or tumors. This review summarizes recent investigations that have elucidated interactions of ultrasound and cavitation nuclei with cells, the treatment of tumors, immunotherapy, the blood-brain and blood-spinal cord barriers, sonothrombolysis, cardiovascular drug delivery and sonobactericide. In particular, an overview of salient ultrasound features, drug delivery vehicles, therapeutic transport routes and pre-clinical and clinical studies is provided. Successful implementation of ultrasound and cavitation nuclei-mediated drug delivery has the potential to change the way drugs are administered systemically, resulting in more effective therapeutics and less-invasive treatments.
Collapse
Affiliation(s)
- Klazina Kooiman
- Department of Biomedical Engineering, Thoraxcenter, Erasmus MC University Medical Center Rotterdam, Rotterdam, The Netherlands.
| | - Silke Roovers
- Ghent Research Group on Nanomedicines, Lab for General Biochemistry and Physical Pharmacy, Department of Pharmaceutical Sciences, Ghent University, Ghent, Belgium
| | - Simone A G Langeveld
- Department of Biomedical Engineering, Thoraxcenter, Erasmus MC University Medical Center Rotterdam, Rotterdam, The Netherlands
| | - Robert T Kleven
- Department of Biomedical Engineering, College of Engineering and Applied Sciences, University of Cincinnati, Cincinnati, OH, USA
| | - Heleen Dewitte
- Ghent Research Group on Nanomedicines, Lab for General Biochemistry and Physical Pharmacy, Department of Pharmaceutical Sciences, Ghent University, Ghent, Belgium; Laboratory for Molecular and Cellular Therapy, Medical School of the Vrije Universiteit Brussel, Jette, Belgium; Cancer Research Institute Ghent (CRIG), Ghent University Hospital, Ghent University, Ghent, Belgium
| | - Meaghan A O'Reilly
- Physical Sciences Platform, Sunnybrook Research Institute, Toronto, Ontario, Canada; Department of Medical Biophysics, University of Toronto, Toronto, Ontario, Canada
| | | | - Ayache Bouakaz
- UMR 1253, iBrain, Université de Tours, Inserm, Tours, France
| | - Martin D Verweij
- Department of Biomedical Engineering, Thoraxcenter, Erasmus MC University Medical Center Rotterdam, Rotterdam, The Netherlands; Laboratory of Acoustical Wavefield Imaging, Faculty of Applied Sciences, Delft University of Technology, Delft, The Netherlands
| | - Kullervo Hynynen
- Physical Sciences Platform, Sunnybrook Research Institute, Toronto, Ontario, Canada; Department of Medical Biophysics, University of Toronto, Toronto, Ontario, Canada; Institute of Biomaterials and Biomedical Engineering, University of Toronto, Toronto, Canada
| | - Ine Lentacker
- Ghent Research Group on Nanomedicines, Lab for General Biochemistry and Physical Pharmacy, Department of Pharmaceutical Sciences, Ghent University, Ghent, Belgium; Cancer Research Institute Ghent (CRIG), Ghent University Hospital, Ghent University, Ghent, Belgium
| | - Eleanor Stride
- Institute of Biomedical Engineering, Department of Engineering Science, University of Oxford, Oxford, United Kingdom
| | - Christy K Holland
- Department of Biomedical Engineering, College of Engineering and Applied Sciences, University of Cincinnati, Cincinnati, OH, USA; Department of Internal Medicine, Division of Cardiovascular Health and Disease, University of Cincinnati, Cincinnati, OH, USA
| |
Collapse
|
13
|
Han D, Wang Y, Wang Y, Dai X, Zhou T, Chen J, Tao B, Zhang J, Cao F. The Tumor-Suppressive Human Circular RNA CircITCH Sponges miR-330-5p to Ameliorate Doxorubicin-Induced Cardiotoxicity Through Upregulating SIRT6, Survivin, and SERCA2a. Circ Res 2020; 127:e108-e125. [PMID: 32392088 DOI: 10.1161/circresaha.119.316061] [Citation(s) in RCA: 99] [Impact Index Per Article: 24.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
RATIONALE Doxorubicin is one of the most potent antitumor agents available; however, its clinical use is restricted because it poses a risk of severe cardiotoxicity. Previous work has established that CircITCH (circular RNA ITCH [E3 ubiquitin-protein ligase]) is a broad-spectrum tumor-suppressive circular RNA and that its host gene, ITCH (E3 ubiquitin protein ligase), is involved in doxorubicin-induced cardiotoxicity (DOXIC). Whether CircITCH plays a role in DOXIC remains unknown. OBJECTIVE We aimed to dissect the role of CircITCH in DOXIC and further decipher its potential mechanisms. METHODS AND RESULTS Circular RNA sequencing was performed to screen the potentially involved circRNAs in DOXI pathogenesis. Quantitative polymerase chain reaction and RNA in situ hybridization revealed that CircITCH was downregulated in doxorubicin-treated human-induced pluripotent stem cell-derived cardiomyocytes (hiPSC-CMs) as well as in the autopsy specimens from cancer patients who suffered from doxorubicin-induced cardiomyopathy. Cell death/viability assays, detection of cardiomyocyte necrosis markers, microelectrode array, and cardiomyocyte functional assays revealed that CircITCH ameliorated doxorubicin-induced cardiomyocyte injury and dysfunction. Detection of cellular/mitochondrial oxidative stress and DNA damage markers verified that CircITCH alleviated cellular/mitochondrial oxidative stress and DNA damage induced by doxorubicin. RNA pull-down assays, Ago2 immunoprecipitation and double fluorescent in situ hybridization identified miR-330-5p as a direct target of CircITCH. Moreover, CircITCH was found to function by acting as an endogenous sponge that sequestered miR-330-5p. Bioinformatic analysis, luciferase reporter assays, and quantitative polymerase chain reaction showed that SIRT6 (sirtuin 6), BIRC5 (baculoviral IAP repeat containing 5, Survivin), and ATP2A2 (ATPase sarcoplasmic/endoplasmic reticulum Ca2+ transporting 2, SERCA2a [SR Ca2+-ATPase 2]) were direct targets of miR-330-5p and that they were regulated by the CircITCH/miR-330-5p axis in DOXIC. Further experiments demonstrated that CircITCH-mediated alleviation of DOXIC was dependent on the interactions between miR-330-5p and the 3'-UTRs of SIRT6, BIRC5, and ATP2A2 mRNA. Finally, AAV9 (adeno-associated virus serotype 9) vector-based overexpression of the well-conserved CircITCH partly prevented DOXIC in mice. CONCLUSIONS CircITCH represents a novel therapeutic target for DOXIC because it acts as a natural sponge of miR-330-5p, thereby upregulating SIRT6, Survivin and SERCA2a to alleviate doxorubicin-induced cardiomyocyte injury and dysfunction.
Collapse
Affiliation(s)
- Dong Han
- From the Department of Cardiology, National Clinical Research Center for Geriatric Diseases, 2nd Medical Center, Chinese PLA General Hospital, Beijing (D.H., J.Z., Yabin Wang, F.C.).,Department of Cardiology, Xijing Hospital, Air Force Medical University, Xi'an Shaanxi Province, China (D.H., X.D., J.C., F.C.)
| | - Yongjun Wang
- Department of Cardiovascular Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan Hubei Province, China (Yongjun Wang, T.Z.)
| | - Yabin Wang
- From the Department of Cardiology, National Clinical Research Center for Geriatric Diseases, 2nd Medical Center, Chinese PLA General Hospital, Beijing (D.H., J.Z., Yabin Wang, F.C.)
| | - Xinchun Dai
- Department of Cardiology, Xijing Hospital, Air Force Medical University, Xi'an Shaanxi Province, China (D.H., X.D., J.C., F.C.)
| | - Tingwen Zhou
- Department of Cardiovascular Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan Hubei Province, China (Yongjun Wang, T.Z.)
| | - Jiangwei Chen
- Department of Cardiology, Xijing Hospital, Air Force Medical University, Xi'an Shaanxi Province, China (D.H., X.D., J.C., F.C.)
| | | | - Jibin Zhang
- From the Department of Cardiology, National Clinical Research Center for Geriatric Diseases, 2nd Medical Center, Chinese PLA General Hospital, Beijing (D.H., J.Z., Yabin Wang, F.C.)
| | - Feng Cao
- From the Department of Cardiology, National Clinical Research Center for Geriatric Diseases, 2nd Medical Center, Chinese PLA General Hospital, Beijing (D.H., J.Z., Yabin Wang, F.C.).,Department of Cardiology, Xijing Hospital, Air Force Medical University, Xi'an Shaanxi Province, China (D.H., X.D., J.C., F.C.)
| |
Collapse
|
14
|
Oh J, Lee BS, Lim G, Lim H, Lee CJ, Park S, Lee SH, Chung JH, Kang SM. Atorvastatin protects cardiomyocyte from doxorubicin toxicity by modulating survivin expression through FOXO1 inhibition. J Mol Cell Cardiol 2019; 138:244-255. [PMID: 31866378 DOI: 10.1016/j.yjmcc.2019.12.007] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/16/2019] [Revised: 11/10/2019] [Accepted: 12/13/2019] [Indexed: 12/12/2022]
Abstract
BACKGROUND Survivin has an anti-apoptotic effect against anthracycline-induced cardiotoxicity. Clinically, statin use is associated with a lower risk for heart failure in breast cancer patients with anthracycline chemotherapy. So, the purpose of our study was to investigate whether survivin mediates the protective effect of statin against anthracycline-induced cardiotoxicity. METHODS Mice were treated once a week with 5 mg/kg doxorubicin for 4 weeks with or without atorvastatin 20 mg/kg every day then heart tissues were analyzed. Molecular and cellular biology analyses were performed with H9c2 cell lysates. RESULTS Doxorubicin suppressed survivin expression via activation of FOXO1 in H9c2 cardiomyocytes. Whereas, atorvastatin inhibited FOXO1 by increasing phosphorylation and inhibiting nuclear localization. Doxorubicin induced FOXO1 binding to STAT3 and prevented STAT3 from interacting with Sp1. However, atorvastatin inhibited these interactions and stabilized STAT3/Sp1 transcription complex. Chromatin immunoprecipitation analysis demonstrated that doxorubicin decreased STAT3/Sp1 complex binding to survivin promoter, whereas atorvastatin stabilized this binding. In mouse model, atorvastatin rescued doxorubicin-induced reduction of survivin expression and of heart function measured by cardiac magnetic resonance imaging. CONCLUSIONS Our study suggested a new pathophysiologic mechanism that survivin mediated protective effect of atorvastatin against doxorubicin-induced cardiotoxicity via FOXO1/STAT3/Sp1 transcriptional network.
Collapse
Affiliation(s)
- Jaewon Oh
- Cardiology, Severance Cardiovascular Hospital, Cardiovascular Research Institute, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Beom Seob Lee
- Graduate Program in Science for Aging, Yonsei University, Seoul, Republic of Korea; Severance Integrative Research Institute for Cerebral and Cardiovascular Diseases (SIRIC), Yonsei University Health System, Seoul, Republic of Korea
| | - Gibbeum Lim
- Cardiology, Severance Cardiovascular Hospital, Cardiovascular Research Institute, Yonsei University College of Medicine, Seoul, Republic of Korea; Graduate Program in Science for Aging, Yonsei University, Seoul, Republic of Korea; Severance Integrative Research Institute for Cerebral and Cardiovascular Diseases (SIRIC), Yonsei University Health System, Seoul, Republic of Korea
| | - Heejung Lim
- Cardiology, Severance Cardiovascular Hospital, Cardiovascular Research Institute, Yonsei University College of Medicine, Seoul, Republic of Korea; Graduate Program in Science for Aging, Yonsei University, Seoul, Republic of Korea; Severance Integrative Research Institute for Cerebral and Cardiovascular Diseases (SIRIC), Yonsei University Health System, Seoul, Republic of Korea
| | - Chan Joo Lee
- Cardiology, Severance Cardiovascular Hospital, Cardiovascular Research Institute, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Sungha Park
- Cardiology, Severance Cardiovascular Hospital, Cardiovascular Research Institute, Yonsei University College of Medicine, Seoul, Republic of Korea; Graduate Program in Science for Aging, Yonsei University, Seoul, Republic of Korea; Severance Integrative Research Institute for Cerebral and Cardiovascular Diseases (SIRIC), Yonsei University Health System, Seoul, Republic of Korea
| | - Sang-Hak Lee
- Cardiology, Severance Cardiovascular Hospital, Cardiovascular Research Institute, Yonsei University College of Medicine, Seoul, Republic of Korea; Graduate Program in Science for Aging, Yonsei University, Seoul, Republic of Korea; Severance Integrative Research Institute for Cerebral and Cardiovascular Diseases (SIRIC), Yonsei University Health System, Seoul, Republic of Korea
| | - Ji Hyung Chung
- Department of Applied Bioscience, College of Life Science, CHA University, Gyeonggi-do, Republic of Korea
| | - Seok-Min Kang
- Cardiology, Severance Cardiovascular Hospital, Cardiovascular Research Institute, Yonsei University College of Medicine, Seoul, Republic of Korea; Graduate Program in Science for Aging, Yonsei University, Seoul, Republic of Korea; Severance Integrative Research Institute for Cerebral and Cardiovascular Diseases (SIRIC), Yonsei University Health System, Seoul, Republic of Korea.
| |
Collapse
|
15
|
Iborra-Egea O, Santiago-Vacas E, Yurista SR, Lupón J, Packer M, Heymans S, Zannad F, Butler J, Pascual-Figal D, Lax A, Núñez J, de Boer RA, Bayés-Genís A. Unraveling the Molecular Mechanism of Action of Empagliflozin in Heart Failure With Reduced Ejection Fraction With or Without Diabetes. JACC Basic Transl Sci 2019; 4:831-840. [PMID: 31998851 PMCID: PMC6978551 DOI: 10.1016/j.jacbts.2019.07.010] [Citation(s) in RCA: 58] [Impact Index Per Article: 11.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/20/2019] [Revised: 07/09/2019] [Accepted: 07/09/2019] [Indexed: 02/07/2023]
Abstract
Using artificial intelligence, followed by in vivo validation, this study identified the key cardiac mechanism of action of empagliflozin in heart failure in patients with or without diabetes mellitus. The most robust mechanism of action involved the NHE-1 co-transporter with 94.7% accuracy. NHE-1 blockade by empagliflozin administration in rats restored the antiapoptotic activity of XIAP and BIRC5. The beneficial reduction in cardiomyocyte cell death after empagliflozin treatment is independent of the presence of diabetes mellitus. Empagliflozin could emerge as a new treatment for heart failure patients regardless of their glycemic status.
The mechanism of action of empagliflozin in heart failure with reduced ejection fraction (HFrEF) was deciphered using deep learning in silico analyses together with in vivo validation. The most robust mechanism of action involved the sodium-hydrogen exchanger (NHE)-1 co-transporter with 94.7% accuracy, which was similar for diabetics and nondiabetics. Notably, direct NHE1 blockade by empagliflozin ameliorated cardiomyocyte cell death by restoring expression of X-linked inhibitor of apoptosis (XIAP) and baculoviral IAP repeat-containing protein 5 (BIRC5). These results were independent of diabetes mellitus comorbidity, suggesting that empagliflozin may emerge as a new treatment in HFrEF.
Collapse
Affiliation(s)
- Oriol Iborra-Egea
- Heart Institute, Hospital Universitari Germans Trias i Pujol, Badalona, Spain.,Department of Medicine, Universitat Autònoma de Barcelona, Barcelona, Spain.,Centro de Investigación Biomédica en Red Enfermedades Cardiovascualres (CIBERCV), Madrid, Spain
| | - Evelyn Santiago-Vacas
- Heart Institute, Hospital Universitari Germans Trias i Pujol, Badalona, Spain.,Department of Medicine, Universitat Autònoma de Barcelona, Barcelona, Spain.,Centro de Investigación Biomédica en Red Enfermedades Cardiovascualres (CIBERCV), Madrid, Spain
| | - Salva R Yurista
- Department of Cardiology, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands
| | - Josep Lupón
- Heart Institute, Hospital Universitari Germans Trias i Pujol, Badalona, Spain.,Department of Medicine, Universitat Autònoma de Barcelona, Barcelona, Spain.,Centro de Investigación Biomédica en Red Enfermedades Cardiovascualres (CIBERCV), Madrid, Spain
| | - Milton Packer
- Baylor Heart and Vascular Institute, Baylor University Medical Center, Dallas, Texas
| | - Stephane Heymans
- Maastricht University Medical Centre, Cardiovascular Research Institute Maastricht, Maastricht, the Netherlands
| | - Faiez Zannad
- Centre d'Investigation Clinique Plurithématique 1433, INSERM U1116, Université de Lorraine, Centre Hospitalier Régional et Universitaire de Nancy, French Clinical Research Infrastructure Network (F-CRIN), Investigation Network Initiative-Cardiovascular and Renal Clinical Trialists (INI-CRCT), Nancy, France
| | - Javed Butler
- Department of Medicine, University of Mississippi, Jackson, Mississippi
| | - Domingo Pascual-Figal
- Domingo Hospital Universitario Virgen de la Arrixaca, University of Murcia, Centro Nacional de Investigaciones Cardiovasculares, CIBERCV, Murcia, Spain
| | - Antonio Lax
- Domingo Hospital Universitario Virgen de la Arrixaca, University of Murcia, Centro Nacional de Investigaciones Cardiovasculares, CIBERCV, Murcia, Spain
| | - Julio Núñez
- Cardiology Department, Hospital Clínico Universitario, CIBERCV, INCLIVA, Universitat de València, València, Spain
| | - Rudolf A de Boer
- Department of Cardiology, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands
| | - Antoni Bayés-Genís
- Heart Institute, Hospital Universitari Germans Trias i Pujol, Badalona, Spain.,Department of Medicine, Universitat Autònoma de Barcelona, Barcelona, Spain.,Centro de Investigación Biomédica en Red Enfermedades Cardiovascualres (CIBERCV), Madrid, Spain
| |
Collapse
|
16
|
Zeng L, Gu N, Chen J, Jin G, Zheng Y. IRX1 hypermethylation promotes heart failure by inhibiting CXCL14 expression. Cell Cycle 2019; 18:3251-3262. [PMID: 31640472 DOI: 10.1080/15384101.2019.1673099] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Abstract
To identify the mechanism and functions of IRX1 in heart failure (HF) and provide evidence for new therapies. Bioinformatic analysis was performed to select target genes in HF cells compared to normal groups. Experimental rats were treated in a controllable manner to explore how IRX1 methylation accounted for this disease in vivo. Cardiac ultrasonic and morphologic examinations were conducted to test the mouse heart and evaluate the degree of cardiac impairment at in the level of organization. GSEA analysis revealed the relative enrichment of functions. Immunofluorescent assays, western blotting and qRT-PCR were used to determine the DNA methylation and expression levels. IRX1 was hypermethylated in heart failure and identified as a target gene by bioinformatic analysis. Transverse aortic constriction (TAC) induced heart failure in rats, while 5-aza-2'-deoxycytidine (5-Aza) alleviated heart failure in rats according to medical cardiac indexes. Western blotting and qRT-PCR revealed that a conspicuous difference in the expression of IRX1 and CXCL14 between HF and normal cardiac cells. As a result of gene methylation, left ventricular hypertrophy and cardiac fibrosis is usually accompanied by heart failure. Moreover, is the results implied that the demethylation of IRX1 improves heart failure in vivo and in vitro. IRX1 methylation induced damaged cardiac function and even heart failure, which has important implications for HF treatment and diagnosis.
Collapse
Affiliation(s)
- Longhuan Zeng
- Department of Intensive Care Unit, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, No. 261 Huansha Road, Hangzhou, 310006, China
| | - Nanyuan Gu
- Department of Intensive Care Unit, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, No. 261 Huansha Road, Hangzhou, 310006, China
| | - Jiayi Chen
- Department of Intensive Care Unit, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, No. 261 Huansha Road, Hangzhou, 310006, China
| | - Guangyong Jin
- Department of Intensive Care Unit, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, No. 261 Huansha Road, Hangzhou, 310006, China
| | - Yongke Zheng
- Department of Intensive Care Unit, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, No. 261 Huansha Road, Hangzhou, 310006, China
| |
Collapse
|
17
|
Bertero A, Fields PA, Smith AST, Leonard A, Beussman K, Sniadecki NJ, Kim DH, Tse HF, Pabon L, Shendure J, Noble WS, Murry CE. Chromatin compartment dynamics in a haploinsufficient model of cardiac laminopathy. J Cell Biol 2019; 218:2919-2944. [PMID: 31395619 PMCID: PMC6719452 DOI: 10.1083/jcb.201902117] [Citation(s) in RCA: 41] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2019] [Revised: 06/20/2019] [Accepted: 07/10/2019] [Indexed: 01/16/2023] Open
Abstract
Mutations in A-type nuclear lamins cause dilated cardiomyopathy, which is postulated to result from dysregulated gene expression due to changes in chromatin organization into active and inactive compartments. To test this, we performed genome-wide chromosome conformation analyses in human induced pluripotent stem cell-derived cardiomyocytes (hiPSC-CMs) with a haploinsufficient mutation for lamin A/C. Compared with gene-corrected cells, mutant hiPSC-CMs have marked electrophysiological and contractile alterations, with modest gene expression changes. While large-scale changes in chromosomal topology are evident, differences in chromatin compartmentalization are limited to a few hotspots that escape segregation to the nuclear lamina and inactivation during cardiogenesis. These regions exhibit up-regulation of multiple noncardiac genes including CACNA1A, encoding for neuronal P/Q-type calcium channels. Pharmacological inhibition of the resulting current partially mitigates the electrical alterations. However, chromatin compartment changes do not explain most gene expression alterations in mutant hiPSC-CMs. Thus, global errors in chromosomal compartmentation are not the primary pathogenic mechanism in heart failure due to lamin A/C haploinsufficiency.
Collapse
Affiliation(s)
- Alessandro Bertero
- Department of Pathology, University of Washington, Seattle, WA
- Center for Cardiovascular Biology, University of Washington, Seattle, WA
- Institute for Stem Cell and Regenerative Medicine, University of Washington, Seattle, WA
| | - Paul A Fields
- Department of Pathology, University of Washington, Seattle, WA
- Center for Cardiovascular Biology, University of Washington, Seattle, WA
- Institute for Stem Cell and Regenerative Medicine, University of Washington, Seattle, WA
| | - Alec S T Smith
- Center for Cardiovascular Biology, University of Washington, Seattle, WA
- Institute for Stem Cell and Regenerative Medicine, University of Washington, Seattle, WA
- Department of Bioengineering, University of Washington, Seattle, WA
| | - Andrea Leonard
- Center for Cardiovascular Biology, University of Washington, Seattle, WA
- Institute for Stem Cell and Regenerative Medicine, University of Washington, Seattle, WA
- Department of Mechanical Engineering, University of Washington, Seattle, WA
| | - Kevin Beussman
- Center for Cardiovascular Biology, University of Washington, Seattle, WA
- Institute for Stem Cell and Regenerative Medicine, University of Washington, Seattle, WA
- Department of Mechanical Engineering, University of Washington, Seattle, WA
| | - Nathan J Sniadecki
- Center for Cardiovascular Biology, University of Washington, Seattle, WA
- Institute for Stem Cell and Regenerative Medicine, University of Washington, Seattle, WA
- Department of Bioengineering, University of Washington, Seattle, WA
- Department of Mechanical Engineering, University of Washington, Seattle, WA
| | - Deok-Ho Kim
- Center for Cardiovascular Biology, University of Washington, Seattle, WA
- Institute for Stem Cell and Regenerative Medicine, University of Washington, Seattle, WA
- Department of Bioengineering, University of Washington, Seattle, WA
| | - Hung-Fat Tse
- Cardiology Division, Department of Medicine, University of Hong Kong, Pok Fu Lam, Hong Kong
| | - Lil Pabon
- Department of Pathology, University of Washington, Seattle, WA
- Center for Cardiovascular Biology, University of Washington, Seattle, WA
- Institute for Stem Cell and Regenerative Medicine, University of Washington, Seattle, WA
| | - Jay Shendure
- Department of Genome Sciences, University of Washington, Seattle, WA
- Howard Hughes Medical Institute, Seattle, WA
| | - William S Noble
- Department of Genome Sciences, University of Washington, Seattle, WA
| | - Charles E Murry
- Department of Pathology, University of Washington, Seattle, WA
- Center for Cardiovascular Biology, University of Washington, Seattle, WA
- Institute for Stem Cell and Regenerative Medicine, University of Washington, Seattle, WA
- Department of Bioengineering, University of Washington, Seattle, WA
- Department of Medicine/Cardiology, University of Washington, Seattle, WA
| |
Collapse
|
18
|
Markovic DZ, Jevtovic-Stoimenov T, Stojanovic M, Vukovic AZ, Dinic V, Markovic-Zivkovic BZ, Jankovic RJ. Cardiac biomarkers improve prediction performance of the combination of American Society of Anesthesiologists physical status classification and Americal College of Surgeons National Surgical Quality Improvement Program calculator for postoperative mortality in elderly patients: a pilot study. Aging Clin Exp Res 2019; 31:1207-1217. [PMID: 30456501 DOI: 10.1007/s40520-018-1072-0] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2018] [Accepted: 11/02/2018] [Indexed: 12/20/2022]
Abstract
BACKGROUND Our previous research has shown American Society of Anaesthesiologists physical status classification (ASA) score and Americal College of Surgeons National Surgical Quality Improvement Program (ACS NSQIP) calculator to have the most accuracy in the prediction of postoperative mortality. AIMS The aim of our research was to define the most reliable combination of cardiac biomarkers with ASA and ACS NSQIP. METHODS We have included a total of 78 patients. ASA score has been determined in standard fashion, while we used the available interactive calculator for the ACS NSQIP score. Biomarkers BIRC5, H-FABP, and hsCRP have been measured in specialized laboratories. RESULTS All of the deceased patients had survivin (BIRC5) > 4.00 pg/ml, higher values of H-FABP and hsCRP and higher estimated levels of ASA and ACS NSQIP (P = 0.0001). ASA and ACS NSQIP alone had AUC of, respectively, 0.669 and 0.813. The combination of ASA and ACS NSQIP had AUC = 0.841. Combination of hsCRP with the two risk scores had AUC = 0.926 (95% CI 0.853-1.000, P < 0.0001). If we add three cardiac biomarkers to this model, we get AUC as high as 0.941 (95% CI 0.876-1.000, P < 0.0001). The correction of statistical models with comorbidities (CIRS-G score) did not change the accuracy of prediction models that we have provided. DISCUSSION Addition of ACS NSQIP and biomarkers adds to the accuracy of ASA score, which has already been proved by other authors. CONCLUSION Cardiac biomarker hsCRP can be used as the most reliable cardiac biomarker; however, the "multimarker approach" adds the most to the accuracy of the combination of clinical risk scores.
Collapse
|
19
|
Yoon Lee J, Chung J, Hwa Kim K, Hyun An S, Yi JE, Ae Kwon K, Kwon K. Extracorporeal shock waves protect cardiomyocytes from doxorubicin-induced cardiomyopathy by upregulating survivin via the integrin-ILK-Akt-Sp1/p53 axis. Sci Rep 2019; 9:12149. [PMID: 31434946 PMCID: PMC6704172 DOI: 10.1038/s41598-019-48470-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2018] [Accepted: 08/02/2019] [Indexed: 12/12/2022] Open
Abstract
Doxorubicin (DOX) is a widely used anti-cancer drug; however, it has limited application due to cardiotoxicity. Extracorporeal shock waves (ESW) have been suggested to treat inflammatory and ischemic diseases, but the concrete effect of ESW in DOX-induced cardiomyopathy remain obscure. After H9c2 cells were subjected to ESW (0.04 mJ/cm2), they were treated with 1 μM DOX. As a result, ESW protected cardiomyocytes from DOX-induced cell death. H9c2 cells treated with DOX downregulated p-Akt and survivin expression, whereas the ESW treatment recovered both, suggesting its anti-apoptotic effect. ESW activated integrin αvβ3 and αvβ5, cardiomyocyte mechanosensors, followed by upregulation of ILK, p-Akt and survivin levels. Further, Sp1 and p53 were determined as key transcriptional factors mediating survivin expression via Akt phosphorylation by ESW. In in vivo acute DOX-induced cardiomyopathy model, the echocardiographic results showed that group subjected to ESW recovered from acute DOX-induced cardiomyopathy; left ventricular function was improved. The immunohistochemical staining results showed increased survivin and Bcl2 expression in ESW + DOX group compared to those in the DOX-injected group. In conclusion, non-invasive shockwaves protect cardiomyocytes from DOX-induced cardiomyopathy by upregulating survivin via integrin-ILK-Akt-Sp1/p53 pathway. In vivo study proposed ESW as a new kind of specific and safe therapy against acute DOX-induced cardiomyopathy.
Collapse
Affiliation(s)
- Ji Yoon Lee
- Medical Research Institute, School of Medicine, Ewha Womans University, Seoul, 158-710, Korea
| | - Jihwa Chung
- Medical Research Institute, School of Medicine, Ewha Womans University, Seoul, 158-710, Korea
| | - Kyoung Hwa Kim
- Medical Research Institute, School of Medicine, Ewha Womans University, Seoul, 158-710, Korea
| | - Shung Hyun An
- Medical Research Institute, School of Medicine, Ewha Womans University, Seoul, 158-710, Korea
| | - Jeong-Eun Yi
- Department of Internal Medicine, Cardiology Division, School of medicine, Ewha Womans University, Seoul, 158-710, Korea
| | - Kyoung Ae Kwon
- Graduate School of Industrial Pharmaceutical Sciences, Ewha Womans University, Seoul, Korea
| | - Kihwan Kwon
- Medical Research Institute, School of Medicine, Ewha Womans University, Seoul, 158-710, Korea. .,Department of Internal Medicine, Cardiology Division, School of medicine, Ewha Womans University, Seoul, 158-710, Korea.
| |
Collapse
|
20
|
Sheng L, Wan B, Feng P, Sun J, Rigo F, Bennett CF, Akerman M, Krainer AR, Hua Y. Downregulation of Survivin contributes to cell-cycle arrest during postnatal cardiac development in a severe spinal muscular atrophy mouse model. Hum Mol Genet 2019; 27:486-498. [PMID: 29220503 DOI: 10.1093/hmg/ddx418] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2017] [Accepted: 11/28/2017] [Indexed: 11/13/2022] Open
Abstract
Spinal muscular atrophy (SMA) is the leading genetic cause of infant mortality, characterized by progressive degeneration of spinal-cord motor neurons, leading to atrophy of skeletal muscles. However, accumulating evidence indicates that it is a multi-system disorder, particularly in its severe forms. Several studies delineated structural and functional cardiac abnormalities in SMA patients and mouse models, yet the abnormalities have been primarily attributed to autonomic dysfunction. Here, we show in a severe mouse model that its cardiomyocytes undergo G0/G1 cell-cycle arrest and enhanced apoptosis during postnatal development. Microarray and real-time RT-PCR analyses revealed that a set of genes associated with cell cycle and apoptosis were dysregulated in newborn pups. Of particular interest, the Birc5 gene, which encodes Survivin, an essential protein for heart development, was down-regulated even on pre-symptomatic postnatal day 0. Interestingly, cultured cardiomyocytes depleted of SMN recapitulated the gene expression changes including downregulation of Survivin and abnormal cell-cycle progression; and overexpression of Survivin rescued the cell-cycle defect. Finally, increasing SMN in SMA mice with a therapeutic antisense oligonucleotide improved heart pathology and recovered expression of deregulated genes. Collectively, our data demonstrate that the cardiac malfunction of the severe SMA mouse model is mainly a cell-autonomous defect, caused by widespread gene deregulation in heart tissue, particularly of Birc5, resulting in developmental abnormalities through cell-cycle arrest and apoptosis.
Collapse
Affiliation(s)
- Lei Sheng
- Jiangsu Key Laboratory of Neuropsychiatric Diseases, The Second Affiliated Hospital of Soochow University, Suzhou, Jiangsu 215004, China.,Institute of Neuroscience, Soochow University, Suzhou, Jiangsu 215123, China
| | - Bo Wan
- Jiangsu Key Laboratory of Neuropsychiatric Diseases, The Second Affiliated Hospital of Soochow University, Suzhou, Jiangsu 215004, China.,Institute of Neuroscience, Soochow University, Suzhou, Jiangsu 215123, China
| | - Pengchao Feng
- Jiangsu Key Laboratory of Neuropsychiatric Diseases, The Second Affiliated Hospital of Soochow University, Suzhou, Jiangsu 215004, China.,Institute of Neuroscience, Soochow University, Suzhou, Jiangsu 215123, China
| | - Junjie Sun
- Jiangsu Key Laboratory of Neuropsychiatric Diseases, The Second Affiliated Hospital of Soochow University, Suzhou, Jiangsu 215004, China.,Institute of Neuroscience, Soochow University, Suzhou, Jiangsu 215123, China
| | - Frank Rigo
- Ionis Pharmaceuticals, Carlsbad, CA 92010, USA
| | | | - Martin Akerman
- Cold Spring Harbor Laboratory, Cold Spring Harbor, New York, NY 11724, USA.,Envisagenics, Inc., New York, NY 10017, USA
| | - Adrian R Krainer
- Cold Spring Harbor Laboratory, Cold Spring Harbor, New York, NY 11724, USA
| | - Yimin Hua
- Jiangsu Key Laboratory of Neuropsychiatric Diseases, The Second Affiliated Hospital of Soochow University, Suzhou, Jiangsu 215004, China.,Institute of Neuroscience, Soochow University, Suzhou, Jiangsu 215123, China
| |
Collapse
|
21
|
Gonda A, Kabagwira J, Senthil GN, Ferguson Bennit HR, Neidigh JW, Khan S, Wall NR. Exosomal survivin facilitates vesicle internalization. Oncotarget 2018; 9:34919-34934. [PMID: 30405884 PMCID: PMC6201849 DOI: 10.18632/oncotarget.26182] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2018] [Accepted: 09/15/2018] [Indexed: 12/11/2022] Open
Abstract
Survivin, a member of the inhibitor of apoptosis (IAP) protein family plays a significant role in cell fate and function. It is significantly overexpressed in tumor cells and has been identified in most cancer cell types. A novel extracellular population has recently been identified and its function is still unknown. Emerging evidence continues to shed light on the important role the tumor microenvironment (TME) has on tumor survival and progression. This new population of survivin has been seen to enhance the tumor phenotype when internalized by recipient cells. In this paper, we sought to better understand the mechanism by which survivin is taken up by cancer cells and the possible role it plays in this phenomenon. We isolated the exosomal carriers of extracellular survivin and using a lipophilic stain, PKH67, we tracked their uptake with immunofluorescence and flow cytometry. We found that by blocking exosomal survivin, exosome internalization is reduced, signifying a novel function for this protein. We also discovered that the common membrane receptors, transferrin receptor, endothelin B receptor, insulin receptor alpha, and membrane glucocorticoid receptor all facilitate exosomal internalization. This understanding further clarifies the protein-protein interactions in the TME that may influence tumor progression and identifies additional potential chemotherapeutic targets.
Collapse
Affiliation(s)
- Amber Gonda
- Center for Health Disparities Research and Molecular Medicine, Loma Linda University, Loma Linda, California, 92350, USA
- Department of Basic Sciences, Division of Anatomy, Loma Linda University, Loma Linda, California, 92350, USA
| | - Janviere Kabagwira
- Center for Health Disparities Research and Molecular Medicine, Loma Linda University, Loma Linda, California, 92350, USA
- Department of Basic Sciences, Division of Biochemistry, Loma Linda University, Loma Linda, California, 92350, USA
| | - Girish N. Senthil
- Center for Health Disparities Research and Molecular Medicine, Loma Linda University, Loma Linda, California, 92350, USA
| | - Heather R. Ferguson Bennit
- Center for Health Disparities Research and Molecular Medicine, Loma Linda University, Loma Linda, California, 92350, USA
- Department of Basic Sciences, Division of Biochemistry, Loma Linda University, Loma Linda, California, 92350, USA
| | - Jonathan W. Neidigh
- Department of Basic Sciences, Division of Biochemistry, Loma Linda University, Loma Linda, California, 92350, USA
| | - Salma Khan
- Center for Health Disparities Research and Molecular Medicine, Loma Linda University, Loma Linda, California, 92350, USA
- Department of Basic Sciences, Division of Biochemistry, Loma Linda University, Loma Linda, California, 92350, USA
| | - Nathan R. Wall
- Center for Health Disparities Research and Molecular Medicine, Loma Linda University, Loma Linda, California, 92350, USA
- Department of Basic Sciences, Division of Biochemistry, Loma Linda University, Loma Linda, California, 92350, USA
| |
Collapse
|
22
|
Gene therapy in cardiovascular diseases: A review of recent updates. J Cell Biochem 2018; 119:9645-9654. [DOI: 10.1002/jcb.27303] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2018] [Accepted: 06/27/2018] [Indexed: 11/07/2022]
|
23
|
Greillier P, Bawiec C, Bessière F, Lafon C. Therapeutic Ultrasound for the Heart: State of the Art. Ing Rech Biomed 2018. [DOI: 10.1016/j.irbm.2017.11.004] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
|
24
|
The Chinese Herb Yi-Qi-Huo-Xue Protects Cardiomyocyte Function in Diabetic Cardiomyopathy. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2018; 2018:7316840. [PMID: 29853969 PMCID: PMC5960524 DOI: 10.1155/2018/7316840] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/26/2017] [Revised: 01/15/2018] [Accepted: 01/30/2018] [Indexed: 11/18/2022]
Abstract
Aims. To study the effect of the Chinese herb Yi-qi-huo-xue on cardiomyopathy in diabetic rats. Methods. Rats were fed a high fat and high glucose diet and injected with 50 ml/kg streptozotocin (STZ) to induce diabetic cardiomyopathy (DCM), followed by treatment with Yi-qi-huo-xue for 4 weeks. We measured the rats' heart weight index, observed the myocardial morphology using hematoxylin eosin (HE) staining, and determined the content of collagen types I and III in the myocardium using enzyme-linked immunosorbent assay (ELISA). We determined Bcl-2, Bax, and P53 protein expression by Western blot analysis and the cardiomyocyte apoptosis rate via a flow cytometry assay. Results. Compared with the rats in the control group, the diabetic rats gained weight and had increased blood sugar levels, an enhanced heart weight index, and increased myocardial pathophysiological damage. There was a decrease in their Bcl-2 expression, and their Bax and P53 expression increased. The Bcl-2/Bax ratio was enhanced, and there was an increase in the content of collagen types I and III in the myocardium. After treatment with Yi-qi-huo-xue, all levels listed above returned to normal. Conclusion. The Chinese herb Yi-qi-huo-xue degraded the myocardial interstitial collagen types I and III to protect the myocardium of the diabetic rats, thus delaying the role of myocardial fibrosis. Yi-qi-huo-xue could play an important role in protecting the myocardium of DCM rats by enhancing the expression of the Bcl-2 protein, inhibiting the expression of the Bax and P53 proteins, increasing the ratio of Bcl-2/Bax, and inhibiting the apoptosis of cardiomyocytes.
Collapse
|
25
|
Marković DZ, Jevtović-Stoimenov T, Ćosić V, Stošić B, Živković BM, Janković RJ. Addition of biomarker panel improves prediction performance of American College of Surgeons National Surgical Quality Improvement Program (ACS NSQIP) calculator for cardiac risk assessment of elderly patients preparing for major non-cardiac surgery: a pilot study. Aging Clin Exp Res 2018; 30:419-431. [PMID: 28752477 DOI: 10.1007/s40520-017-0805-9] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2017] [Accepted: 07/19/2017] [Indexed: 12/20/2022]
Abstract
BACKGROUND Number of elderly patients subjected to extensive surgical procedures in the presence of cardiovascular morbidities is increasing every year. Therefore, there is a need to make preoperative diagnostics more accurate. AIMS To evaluate the usefulness of American College of Surgeons National Surgical Quality Improvement Program (ACS NSQIP) calculator as a predictive tool in preoperative assessment of cardiovascular risk in elderly patients. METHODS This prospective pilot study included 78 patients who were being prepared for extensive non-cardiac surgeries under general anaesthesia. Their data have been processed on the interactive ACS NSQIP calculator. Blood sampling has been performed 7 days prior to surgery, and serum has been separated. Clinical, novel, and experimental biomarkers [hsCRP, H-FABP, and Survivin (BIRC5)] have been measured in specialized laboratories. RESULTS Mean age of included patients was 71.35 ± 6.89 years. In the case of heart complications and mortality prediction, hsCRP and ACS NSQIP showed the highest specificity and sensitivity with AUC, respectively, 0.869 and 0.813 for heart complications and 0.883 and 0.813 for mortality. When combined with individual biomarkers AUC of ACS NSQIP raised, but if we combined all three biomarkers with ACS NSQIP, AUC reached as much as 0.920 for heart complications and 0.939 for mortality. DISCUSSION ACS NSQIP proved to reduce inaccuracy in preoperative assessment, but it cannot be used independently, which has already been proved by other authors. CONCLUSIONS Our results indicate that ACS NSQIP represents an accurate tool for preoperative assessment of elderly patients, especially if combined with cardiac biomarkers.
Collapse
Affiliation(s)
- Danica Z Marković
- General Surgery Clinic, Center for Anestesiology and Reanimatology, Clinical Center in Niš, Bulevar Dr Zorana Djindjića 48, 18000, Nis, Serbia.
| | | | - Vladan Ćosić
- Center for Medical Biochemistry, Clinical Center in Niš, Nis, Serbia
| | - Biljana Stošić
- General Surgery Clinic, Center for Anestesiology and Reanimatology, Clinical Center in Niš, Bulevar Dr Zorana Djindjića 48, 18000, Nis, Serbia
- Department for Emergency Medicine, Medical School, University in Niš, Nis, Serbia
| | | | - Radmilo J Janković
- General Surgery Clinic, Center for Anestesiology and Reanimatology, Clinical Center in Niš, Bulevar Dr Zorana Djindjića 48, 18000, Nis, Serbia
- Department for Emergency Medicine, Medical School, University in Niš, Nis, Serbia
| |
Collapse
|
26
|
Marković D, Jevtović-Stoimenov T, Ćosić V, Stošić B, Dinić V, Marković-Živković B, Janković RJ. Clinical Utility of Survivin (BIRC5), Novel Cardiac Biomarker, as a Prognostic Tool Compared to High-sensitivity C-reactive Protein, Heart-type Fatty Acid Binding Protein and Revised Lee Score in Elderly Patients Scheduled for Major Non-cardiac Surgery: A Prospective Pilot Study. J Med Biochem 2018; 37:110-120. [PMID: 30581346 PMCID: PMC6294091 DOI: 10.1515/jomb-2017-0046] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2017] [Accepted: 08/27/2017] [Indexed: 01/27/2023] Open
Abstract
BACKGROUND Recent studies indicate that survivin (BIRC5) is sensitive to the existence of previous ischemic heart disease, since it is activated in the process of tissue repair and angiogenesis. The aim of this study was to determine the potential of survivin (BIRC5) as a new cardiac biomarker in the preoperative assessment of cardiovascular risk in comparison with clinically accepted cardiac biomarkers and one of the relevant clinical risk scores. METHODS We included 79 patients, female (41) and male (38), with the mean age of 71.35±6.89. Inclusion criteria: extensive non-cardiac surgery, general anesthesia, age >55 and at least one of the selected cardiovascular risk factors (hypertension, diabetes mellitus, hyperlipidemia, smoking and positive family history). Exclusion criteria: emergency surgical procedures and inability to understand and sign an informed consent. Blood sampling was performed 7 days prior surgery and levels of survivin (BIRC5), hsCRP and H-FABP were measured. RESULTS Revised Lee score was assessed based on data found in patients' history. Levels of survivin (BIRC5) were higher in deceased patients (P<0.05). It showed AUC=0.807 (95% CI, P<0.0005, 0.698-0.917), greater than both H-FABP and revised Lee index, and it increases the mortality prediction when used together with both biomarkers and revised Lee score. The determined cut-off value was 4 pg/mL and 92.86% of deceased patients had an increased level of survivin (BIRC5), (P=0.005). CONCLUSIONS Survivin (BIRC5) is a potential cardiac biomarker even in elderly patients without tumor, but it cannot be used independently. Further studies with a greater number of patients are needed.
Collapse
Affiliation(s)
- Danica Marković
- Center for Anesthesiology and Reanimatology, Clinical Center in Niš, Niš, Serbia
| | | | - Vladan Ćosić
- Center for Medical Biochemistry, Clinical Center in Niš, Niš, Serbia
| | - Biljana Stošić
- Department for Emergency Medicine, Medical School, University in Niš, Niš, Serbia
| | - Vesna Dinić
- Center for Anesthesiology and Reanimatology, Clinical Center in Niš, Niš, Serbia
| | | | - Radmilo J. Janković
- Department for Emergency Medicine, Medical School, University in Niš, Niš, Serbia
| |
Collapse
|
27
|
Porter TR, Mulvagh SL, Abdelmoneim SS, Becher H, Belcik JT, Bierig M, Choy J, Gaibazzi N, Gillam LD, Janardhanan R, Kutty S, Leong-Poi H, Lindner JR, Main ML, Mathias W, Park MM, Senior R, Villanueva F. Clinical Applications of Ultrasonic Enhancing Agents in Echocardiography: 2018 American Society of Echocardiography Guidelines Update. J Am Soc Echocardiogr 2018; 31:241-274. [DOI: 10.1016/j.echo.2017.11.013] [Citation(s) in RCA: 142] [Impact Index Per Article: 23.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
|
28
|
Matkar PN, Singh KK, Rudenko D, Kim YJ, Kuliszewski MA, Prud'homme GJ, Hedley DW, Leong-Poi H. Novel regulatory role of neuropilin-1 in endothelial-to-mesenchymal transition and fibrosis in pancreatic ductal adenocarcinoma. Oncotarget 2018; 7:69489-69506. [PMID: 27542226 PMCID: PMC5342493 DOI: 10.18632/oncotarget.11060] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2016] [Accepted: 07/18/2016] [Indexed: 12/15/2022] Open
Abstract
Pancreatic ductal adenocarcinoma (PDAC) is characterized by an intense fibrotic reaction termed tumor desmoplasia, which is in part responsible for its aggressiveness. Endothelial cells have been shown to display cellular plasticity in the form of endothelial-to-mesenchymal transition (EndMT) that serves as an important source of fibroblasts in pathological disorders, including cancer. Angiogenic co-receptor, neuropilin-1 (NRP-1) actively binds TGFβ1, the primary mediator of EndMT and is involved in oncogenic processes like epithelial-to-mesenchymal transition (EMT). NRP-1 and TGFβ1 signaling have been shown to be aberrantly up-regulated in PDAC. We report herein a positive correlation between NRP-1 levels, EndMT and fibrosis in human PDAC xenografts. Loss of NRP-1 in HUVECs limited TGFβ1-induced EndMT as demonstrated by gain of endothelial and loss of mesenchymal markers, while maintaining endothelial cell architecture. Knockdown of NRP-1 down-regulated TGFβ canonical signaling (pSMAD2) and associated pro-fibrotic genes. Overexpression of NRP-1 exacerbated TGFβ1-induced EndMT and up-regulated TGFβ signaling and expression of pro-fibrotic genes. In vivo, loss of NRP-1 attenuated tumor perfusion and size, accompanied by reduction in EndMT and fibrosis. This study defines a previously unrecognized role of NRP-1 in regulating TGFβ1-induced EndMT and fibrosis, and advocates NRP-1 as a therapeutic target to reduce tumor fibrosis and PDAC progression.
Collapse
Affiliation(s)
- Pratiek N Matkar
- Division of Cardiology, Keenan Research Centre for Biomedical Science, St. Michael's Hospital, Toronto, Canada.,Institute of Medical Science, University of Toronto, Toronto, Canada
| | - Krishna Kumar Singh
- Division of Vascular Surgery, Keenan Research Centre for Biomedical Science, St. Michael's Hospital, Toronto, Canada.,Division of Cardiac Surgery, Keenan Research Centre for Biomedical Science, St. Michael's Hospital, Toronto, Canada.,Institute of Medical Science, University of Toronto, Toronto, Canada
| | - Dmitriy Rudenko
- Division of Cardiology, Keenan Research Centre for Biomedical Science, St. Michael's Hospital, Toronto, Canada
| | - Yu Jin Kim
- Division of Cardiology, Keenan Research Centre for Biomedical Science, St. Michael's Hospital, Toronto, Canada
| | - Michael A Kuliszewski
- Division of Cardiology, Keenan Research Centre for Biomedical Science, St. Michael's Hospital, Toronto, Canada
| | - Gerald J Prud'homme
- Division of Laboratory Medicine, Keenan Research Centre for Biomedical Science, St. Michael's Hospital, Toronto, Canada
| | - David W Hedley
- Division of Medical Oncology and Hematology, Ontario Cancer Institute, Campbell Family Cancer Research Institute, Princess Margaret Cancer Centre, Toronto, Canada
| | - Howard Leong-Poi
- Division of Cardiology, Keenan Research Centre for Biomedical Science, St. Michael's Hospital, Toronto, Canada.,Institute of Medical Science, University of Toronto, Toronto, Canada
| |
Collapse
|
29
|
Qian L, Thapa B, Hong J, Zhang Y, Zhu M, Chu M, Yao J, Xu D. The present and future role of ultrasound targeted microbubble destruction in preclinical studies of cardiac gene therapy. J Thorac Dis 2018; 10:1099-1111. [PMID: 29607187 DOI: 10.21037/jtd.2018.01.101] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Multiple limitations for cardiac pharmacologic therapies like intolerance, individual variation in effectiveness, side effects, and high cost still remain, despite the recent progress in diagnosis and health support. Gene therapy is poised to be an attractive alternative in various ways for the future, refractory cardiac diseases being one aspect of it. As a novel therapy to deliver the objective gene to organs of living animals, ultrasound targeted microbubble destruction (UTMD) has therapeutic potential in cardiovascular disorders. UTMD, which binds microbubbles with DNA or RNA carriers into the shell and destroys the located microbubbles with low frequency and high mechanical index ultrasound can release target agents to specific organs. UTMD has the ability to transfect markedly through sonoporation, cavitation and other effects by way of intravenous injection that is minimally invasive and highly specific for gene deliverance. Here, we have summarized the present role of UTMD in pre-clinical studies of cardiac gene therapy which covers myocardial infarction, regeneration, ischaemia/reperfusion injury, hypertension, diabetic cardiomyopathy, adriamycin cardiomyopathy and some discussion for further studies.
Collapse
Affiliation(s)
- Lijun Qian
- Department of Geriatrics, The First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, China
| | - Barsha Thapa
- Department of Geriatrics, The First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, China
| | - Jian Hong
- Department of Geriatrics, The First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, China
| | - Yanmei Zhang
- Department of Geriatrics, The First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, China
| | - Menglin Zhu
- Department of Geriatrics, The First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, China
| | - Ming Chu
- Department of Geriatrics, The First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, China
| | - Jing Yao
- Department of Cardiology, The First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, China
| | - Di Xu
- Department of Geriatrics, The First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, China
| |
Collapse
|
30
|
Pei Z, Hu J, Bai Q, Liu B, Cheng D, Liu H, Na R, Yu Q. Thymoquinone protects against cardiac damage from doxorubicin-induced heart failure in Sprague-Dawley rats. RSC Adv 2018; 8:14633-14639. [PMID: 35540763 PMCID: PMC9081863 DOI: 10.1039/c8ra00975a] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2018] [Accepted: 03/26/2018] [Indexed: 11/28/2022] Open
Abstract
Heart failure is a complex end stage result of various cardiovascular diseases, and has a poor prognosis. The mechanisms for the development and progression of heart failure have always been an important topic in cardiovascular research, and previous studies have shown that thymoquinone (TQ) protects against cardiotoxicity and cardiac damage. The aim of this study was to investigate the possible protective effects of thymoquinone against cardiac damage in doxorubicin (DOX)-induced heart failure in Sprague-Dawley Rats (SDR). Forty-five male SDR were randomly divided into three groups and administered different treatment regimens for 8 weeks. Left ventricular fractional shortening (LVFS) and ejection fraction (LVEF) were higher in the DOX + TQ group than those in the DOX group. Significant pathophysiology changes (HE and Masson staining) were observed in rats of the DOX group compared to those of the DOX + TQ group. The addition of Thymoquinone inhibited DOX-induced cardiac fibrosis (TGF-β, Smad3, collagen I, collagen III, and α-SMA) and apoptosis (P53, bcl-2, caspase-3, caspase-9, and BAX) in SDR, indicating that thymoquinone may be a potential therapeutic target for cardiac damage caused by DOX-induced heart failure. Heart failure is a complex end stage result of various cardiovascular diseases, and has a poor prognosis.![]()
Collapse
Affiliation(s)
- Zuowei Pei
- Department of Cardiology
- Affiliated Zhongshan Hospital of Dalian University
- Dalian
- China
| | - Jiahui Hu
- Department of Cardiology
- Affiliated Zhongshan Hospital of Dalian University
- Dalian
- China
- Graduate School of Dalian Medical University
| | - Qianru Bai
- Department of Cardiology
- Affiliated Zhongshan Hospital of Dalian University
- Dalian
- China
- Graduate School of Dalian Medical University
| | - Baiting Liu
- International Medical Department
- Affiliated Zhongshan Hospital of Dalian University
- Dalian
- China
| | - Dong Cheng
- Department of Cardiology
- Affiliated Zhongshan Hospital of Dalian University
- Dalian
- China
| | - Hainiang Liu
- Department of Cardiology
- Affiliated Zhongshan Hospital of Dalian University
- Dalian
- China
| | - Rongmei Na
- Department of Cardiology
- Affiliated Zhongshan Hospital of Dalian University
- Dalian
- China
| | - Qin Yu
- Department of Cardiology
- Affiliated Zhongshan Hospital of Dalian University
- Dalian
- China
| |
Collapse
|
31
|
Maarman GJ, Schulz R, Sliwa K, Schermuly RT, Lecour S. Novel putative pharmacological therapies to protect the right ventricle in pulmonary hypertension: a review of current literature. Br J Pharmacol 2017; 174:497-511. [PMID: 28099680 DOI: 10.1111/bph.13721] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2016] [Revised: 09/06/2016] [Accepted: 09/27/2016] [Indexed: 12/15/2022] Open
Abstract
Pulmonary hypertension (PH) is defined by elevated mean pulmonary artery pressure following the pathological remodelling of small pulmonary arteries. An increase in right ventricular (RV) afterload results in RV hypertrophy and RV failure. The pathophysiology of PH, and RV remodelling in particular, is not well understood, thus explaining, at least in part, why current PH therapies have a limited effect. Existing therapies mostly target the pulmonary circulation. Because the remodelled RV fails to support normal cardiac function, patients eventually succumb from RV failure. Developing novel therapies that directly target the function of the RV may therefore benefit patients with PH. In the past decade, several promising studies have investigated novel cardioprotective strategies in experimental models of PH. This review aims to comprehensively discuss and highlight these novel experimental approaches to confer, in the long-term, greater health benefit in patients with PH.
Collapse
Affiliation(s)
- Gerald J Maarman
- Hatter Institute for Cardiovascular Research in Africa (HICRA) and MRC Inter-University Cape Heart Group, Department of Medicine, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa
| | - Rainer Schulz
- Institute of Physiology, Justus Liebig University Giessen, Giessen, Germany
| | - Karen Sliwa
- Hatter Institute for Cardiovascular Research in Africa (HICRA) and MRC Inter-University Cape Heart Group, Department of Medicine, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa
| | - Ralph Theo Schermuly
- Universities of Giessen and Marburg Lung Centre, Member of the German Lung Centre (DZL), Justus Liebig University Giessen, Giessen, Germany
| | - Sandrine Lecour
- Hatter Institute for Cardiovascular Research in Africa (HICRA) and MRC Inter-University Cape Heart Group, Department of Medicine, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa
| |
Collapse
|
32
|
Mofid A, Newman NS, Lee PJH, Abbasi C, Matkar PN, Rudenko D, Kuliszewski MA, Chen HH, Afrasiabi K, Tsoporis JN, Gramolini AO, Connelly KA, Parker TG, Leong-Poi H. Cardiac Overexpression of S100A6 Attenuates Cardiomyocyte Apoptosis and Reduces Infarct Size After Myocardial Ischemia-Reperfusion. J Am Heart Assoc 2017; 6:JAHA.116.004738. [PMID: 28174168 PMCID: PMC5523770 DOI: 10.1161/jaha.116.004738] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Background Cardiomyocyte‐specific transgenic mice overexpressing S100A6, a member of the family of EF‐hand calcium‐binding proteins, develop less cardiac hypertrophy, interstitial fibrosis, and myocyte apoptosis after permanent coronary ligation, findings that support S100A6 as a potential therapeutic target after acute myocardial infarction. Our purpose was to investigate S100A6 gene therapy for acute myocardial ischemia‐reperfusion. Methods and Results We first performed in vitro studies to examine the effects of S100A6 overexpression and knockdown in rat neonatal cardiomyocytes. S100A6 overexpression improved calcium transients and protected against apoptosis induced by hypoxia‐reoxygenation via enhanced calcineurin activity, whereas knockdown of S100A6 had detrimental effects. For in vivo studies, human S100A6 plasmid or empty plasmid was delivered to the left ventricular myocardium by ultrasound‐targeted microbubble destruction in Fischer‐344 rats 2 days prior to a 30‐minute ligation of the left anterior descending coronary artery followed by reperfusion. Control animals received no therapy. Pretreatment with S100A6 gene therapy yielded a survival advantage compared to empty‐plasmid and nontreated controls. S100A6‐pretreated animals had reduced infarct size and improved left ventricular systolic function, with less myocyte apoptosis, attenuated cardiac hypertrophy, and less cardiac fibrosis. Conclusions S100A6 overexpression by ultrasound‐targeted microbubble destruction helps ameliorate myocardial ischemia‐reperfusion, resulting in lower mortality and improved left ventricular systolic function post–ischemia‐reperfusion via attenuation of apoptosis, reduction in cardiac hypertrophy, and reduced infarct size. Our results indicate that S100A6 is a potential therapeutic target for acute myocardial infarction.
Collapse
Affiliation(s)
- Azadeh Mofid
- Division of Cardiology, Keenan Research Centre for Biomedical Science, Li Ka Shing Knowledge Institute, St. Michael's Hospital, University of Toronto, Ontario, Canada
| | - Nadav S Newman
- Division of Cardiology, Keenan Research Centre for Biomedical Science, Li Ka Shing Knowledge Institute, St. Michael's Hospital, University of Toronto, Ontario, Canada
| | - Paul J H Lee
- Division of Cardiology, Keenan Research Centre for Biomedical Science, Li Ka Shing Knowledge Institute, St. Michael's Hospital, University of Toronto, Ontario, Canada
| | - Cynthia Abbasi
- Department of Physiology, University of Toronto, Ontario, Canada
| | - Pratiek N Matkar
- Division of Cardiology, Keenan Research Centre for Biomedical Science, Li Ka Shing Knowledge Institute, St. Michael's Hospital, University of Toronto, Ontario, Canada
| | - Dmitriy Rudenko
- Division of Cardiology, Keenan Research Centre for Biomedical Science, Li Ka Shing Knowledge Institute, St. Michael's Hospital, University of Toronto, Ontario, Canada
| | - Michael A Kuliszewski
- Division of Cardiology, Keenan Research Centre for Biomedical Science, Li Ka Shing Knowledge Institute, St. Michael's Hospital, University of Toronto, Ontario, Canada
| | - Hao H Chen
- Division of Cardiology, Keenan Research Centre for Biomedical Science, Li Ka Shing Knowledge Institute, St. Michael's Hospital, University of Toronto, Ontario, Canada
| | - Kolsoom Afrasiabi
- Division of Cardiology, Keenan Research Centre for Biomedical Science, Li Ka Shing Knowledge Institute, St. Michael's Hospital, University of Toronto, Ontario, Canada
| | - James N Tsoporis
- Division of Cardiology, Keenan Research Centre for Biomedical Science, Li Ka Shing Knowledge Institute, St. Michael's Hospital, University of Toronto, Ontario, Canada
| | | | - Kim A Connelly
- Division of Cardiology, Keenan Research Centre for Biomedical Science, Li Ka Shing Knowledge Institute, St. Michael's Hospital, University of Toronto, Ontario, Canada
| | - Thomas G Parker
- Division of Cardiology, Keenan Research Centre for Biomedical Science, Li Ka Shing Knowledge Institute, St. Michael's Hospital, University of Toronto, Ontario, Canada
| | - Howard Leong-Poi
- Division of Cardiology, Keenan Research Centre for Biomedical Science, Li Ka Shing Knowledge Institute, St. Michael's Hospital, University of Toronto, Ontario, Canada
| |
Collapse
|
33
|
Ashok A, Kanwar JR, Krishnan UM, Kanwar RK. SurR9C84A protects and recovers human cardiomyocytes from hypoxia induced apoptosis. Exp Cell Res 2016; 350:19-31. [PMID: 27816606 DOI: 10.1016/j.yexcr.2016.10.021] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2016] [Revised: 10/19/2016] [Accepted: 10/22/2016] [Indexed: 02/05/2023]
Abstract
Survivin, as an anti-apoptotic protein and a cell cycle regulator, is recently gaining importance for its regenerative potential in salvaging injured hypoxic cells of vital organs such as heart. Different strategies are being employed to upregulate survivin expression in dying hypoxic cardiomyocytes. We investigated the cardioprotective potential of a cell permeable survivin mutant protein SurR9C84A, for the management of hypoxia mediated cardiomyocyte apoptosis, in a novel and clinically relevant model employing primary human cardiomyocytes (HCM). The aim of this research work was to study the efficacy and mechanism of SurR9C84A facilitated cardioprotection and regeneration in hypoxic HCM. To mimic hypoxic microenvironment in vitro, well characterized HCM were treated with 100µm (48h) cobalt chloride to induce hypoxia. Hypoxia induced (HI) HCM were further treated with SurR9C84A (1µg/mL) in order to analyse its cardioprotective efficacy. Confocal microscopy showed rapid internalization of SurR9C84A and scanning electron microscopy revealed the reinstatement of cytoskeleton projections in HI HCM. SurR9C84A treatment increased cell viability, reduced cell death via, apoptosis (Annexin-V assay), and downregulated free cardiac troponin T and MMP-9 expression. SurR9C84A also upregulated the expression of proliferation markers (PCNA and Ki-67) and downregulated mitochondrial depolarization and ROS levels thereby, impeding cell death. Human Apoptosis Array further revealed that SurR9C84A downregulated expression of pro-apoptotic markers and augmented expression of HSPs and HTRA2/Omi. SurR9C84A treatment led to enhanced levels of survivin, VEGF, PI3K and pAkt. SurR9C84A proved non-toxic to normoxic HCM, as validated through unaltered cell proliferation and other marker levels. Its pre-treatment exhibited lesser susceptibility to hypoxia/damage. SurR9C84A holds a promising clinical potential for human cardiomyocyte survival and proliferation following hypoxic injury.
Collapse
Affiliation(s)
- Ajay Ashok
- Nanomedicine-Laboratory of Immunology and Molecular Biomedical Research (NLIMBR), School of Medicine (SoM), Faculty of Health, Centre for Molecular and Medical Research (C-MMR), Deakin University, Waurn Ponds, Victoria 3216, Australia; Department of Pathology, Case Western Reserve University, 2103 Cornell Rd. WRB 5128, Cleveland, OH 44106-7288, USA
| | - Jagat Rakesh Kanwar
- Nanomedicine-Laboratory of Immunology and Molecular Biomedical Research (NLIMBR), School of Medicine (SoM), Faculty of Health, Centre for Molecular and Medical Research (C-MMR), Deakin University, Waurn Ponds, Victoria 3216, Australia
| | - Uma Maheswari Krishnan
- Centre for Nanotechnology & Advanced Biomaterials (CeNTAB), School of Chemical & Biotechnology (SCBT), SASTRA University, Thanjavur 613401, India
| | - Rupinder Kaur Kanwar
- Nanomedicine-Laboratory of Immunology and Molecular Biomedical Research (NLIMBR), School of Medicine (SoM), Faculty of Health, Centre for Molecular and Medical Research (C-MMR), Deakin University, Waurn Ponds, Victoria 3216, Australia.
| |
Collapse
|
34
|
Ultrasound-targeted microbubble destruction in gene therapy: A new tool to cure human diseases. Genes Dis 2016; 4:64-74. [PMID: 30258909 PMCID: PMC6136600 DOI: 10.1016/j.gendis.2016.08.001] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2016] [Accepted: 08/01/2016] [Indexed: 01/11/2023] Open
Abstract
Human gene therapy has made significant advances in less than two decades. Within this short period of time, gene therapy has proceeded from the conceptual stage to technology development and laboratory research, and finally to clinical trials for the treatment of a variety of deadly diseases. Cardiovascular disease, cancer, and stroke are leading causes of death worldwide. Despite advances in medical, interventional, radiation and surgical treatments, the mortality rate remains high, and the need for novel therapies is great. Gene therapy provides an efficient approach to disease treatment. Notable advances in gene therapy have been made for genetic disorders, including severe combined immune deficiency, chronic granulomatus disorder, hemophilia and blindness, as well as for acquired diseases, including cancer and neurodegenerative and cardiovascular diseases. However, lack of an efficient delivery system to target cells as well as the difficulty of sustained expression of transgenes has hindered advancements in gene therapy. Ultrasound targeted microbubble destruction (UTMD) is a promising approach for target-specific gene delivery, and it has been successfully investigated for the treatment of many diseases in the past decade. In this paper, we review UTMD-mediated gene delivery for the treatment of cardiovascular diseases, cancer and stroke.
Collapse
|
35
|
Matkar PN, Leong-Poi H, Singh KK. Cardiac gene therapy: are we there yet? Gene Ther 2016; 23:635-48. [DOI: 10.1038/gt.2016.43] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2015] [Revised: 04/13/2016] [Accepted: 04/21/2016] [Indexed: 01/19/2023]
|
36
|
Chen HH, Matkar PN, Afrasiabi K, Kuliszewski MA, Leong-Poi H. Prospect of ultrasound-mediated gene delivery in cardiovascular applications. Expert Opin Biol Ther 2016; 16:815-26. [DOI: 10.1517/14712598.2016.1169268] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
|
37
|
Microbubbles and Ultrasound: Therapeutic Applications in Diabetic Nephropathy. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2016; 880:309-30. [PMID: 26486345 DOI: 10.1007/978-3-319-22536-4_17] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Diabetic nephropathy (DN) remains one of the most common causes of end-stage renal disease. Current therapeutic strategies aiming at optimization of serum glucose and blood pressure are beneficial in early stage DN, but are unable to fully prevent disease progression. With the limitations of current medical therapies and the shortage of available donor organs for kidney transplantation, the need for novel therapies to address DN complications and prevent progression towards end-stage renal failure is crucial. The development of ultrasound technology for non-invasive and targeted in-vivo gene delivery using high power ultrasound and carrier microbubbles offers great therapeutic potential for the prevention and treatment of DN. The promising results from preclinical studies of ultrasound-mediated gene delivery (UMGD) in several DN animal models suggest that UMGD offers a unique, non-invasive platform for gene- and cell-based therapies targeted against DN with strong clinical translation potential.
Collapse
|
38
|
Lee BS, Oh J, Kang SK, Park S, Lee SH, Choi D, Chung JH, Chung YW, Kang SM. Insulin Protects Cardiac Myocytes from Doxorubicin Toxicity by Sp1-Mediated Transactivation of Survivin. PLoS One 2015; 10:e0135438. [PMID: 26271039 PMCID: PMC4535909 DOI: 10.1371/journal.pone.0135438] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2015] [Accepted: 07/23/2015] [Indexed: 12/15/2022] Open
Abstract
Insulin inhibits ischemia/reperfusion-induced myocardial apoptosis through the PI3K/Akt/mTOR pathway. Survivin is a key regulator of anti-apoptosis against doxorubicin-induced cardiotoxicity. Insulin increases survivin expression in cardiac myocytes to mediate cytoprotection. However, the mechanism by which survivin mediates the protective effect of insulin against doxorubicin-associated injury remains to be determined. In this study, we demonstrated that pretreatment of H9c2 cardiac myocytes with insulin resulted in a significant decrease in doxorubicin-induced apoptotic cell death by reducing cytochrome c release and caspase-3 activation. Doxorubicin-induced reduction of survivin mRNA and protein levels was also significantly perturbed by insulin pretreatment. Reducing survivin expression with survivin siRNA abrogated insulin-mediated inhibition of caspase-3 activation, suggesting that insulin signals to survivin inhibited caspase-3 activation. Interestingly, pretreatment of H9c2 cells with insulin or MG132, a proteasome inhibitor, inhibited doxorubicin-induced degradation of the transcription factor Sp1. ChIP assay showed that pretreatment with insulin inhibited doxorubicin-stimulated Sp1 dissociation from the survivin promoter. Finally using pharmacological inhibitors of the PI3K pathway, we showed that insulin-mediated activation of the PI3K/Akt/mTORC1 pathway prevented doxorubicin-induced proteasome-mediated degradation of Sp1. Taken together, insulin pretreatment confers a protective effect against doxorubicin-induced cardiotoxicity by promoting Sp1-mediated transactivation of survivin to inhibit apoptosis. Our study is the first to define a role for survivin in cellular protection by insulin against doxorubicin-associated injury and show that Sp1 is a critical factor in the transcriptional regulation of survivin.
Collapse
Affiliation(s)
- Beom Seob Lee
- Graduate Program in Science for Aging, Yonsei University, Seoul, Republic of Korea
- Yonsei Cardiovascular Research Institute, Yonsei University College of Medicine, Seoul, Republic of Korea
- Severance Integrative Research Institute for Cerebral and Cardiovascular Diseases (SIRIC), Yonsei University Health System, Seoul, Republic of Korea
| | - Jaewon Oh
- Cardiology Division, Severance Cardiovascular Hospital, Seoul, Republic of Korea
- Yonsei Cardiovascular Research Institute, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Sung Ku Kang
- Avon Old Farms School, Avon, Connecticut, United States of America
| | - Sungha Park
- Cardiology Division, Severance Cardiovascular Hospital, Seoul, Republic of Korea
- Yonsei Cardiovascular Research Institute, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Sang-Hak Lee
- Cardiology Division, Severance Cardiovascular Hospital, Seoul, Republic of Korea
- Yonsei Cardiovascular Research Institute, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Donghoon Choi
- Cardiology Division, Severance Cardiovascular Hospital, Seoul, Republic of Korea
- Yonsei Cardiovascular Research Institute, Yonsei University College of Medicine, Seoul, Republic of Korea
- Severance Integrative Research Institute for Cerebral and Cardiovascular Diseases (SIRIC), Yonsei University Health System, Seoul, Republic of Korea
| | - Ji Hyung Chung
- Department of Applied Bioscience, College of Life Science, CHA University, Gyeonggi-do, Republic of Korea
| | - Youn Wook Chung
- Yonsei Cardiovascular Research Institute, Yonsei University College of Medicine, Seoul, Republic of Korea
- * E-mail: (SMK); (YWC)
| | - Seok-Min Kang
- Cardiology Division, Severance Cardiovascular Hospital, Seoul, Republic of Korea
- Yonsei Cardiovascular Research Institute, Yonsei University College of Medicine, Seoul, Republic of Korea
- Severance Integrative Research Institute for Cerebral and Cardiovascular Diseases (SIRIC), Yonsei University Health System, Seoul, Republic of Korea
- * E-mail: (SMK); (YWC)
| |
Collapse
|
39
|
Induction of Ankrd1 in Dilated Cardiomyopathy Correlates with the Heart Failure Progression. BIOMED RESEARCH INTERNATIONAL 2015; 2015:273936. [PMID: 25961010 PMCID: PMC4415747 DOI: 10.1155/2015/273936] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/19/2014] [Accepted: 10/08/2014] [Indexed: 01/11/2023]
Abstract
Progression of idiopathic dilated cardiomyopathy (IDCM) is marked with extensive left ventricular remodeling whose clinical manifestations and molecular basis are poorly understood. We aimed to evaluate the clinical potential of titin ligands in monitoring progression of cardiac remodeling associated with end-stage IDCM. Expression patterns of 8 mechanoptotic machinery-associated titin ligands (ANKRD1, ANKRD2, TRIM63, TRIM55, NBR1, MLP, FHL2, and TCAP) were quantitated in endomyocardial biopsies from 25 patients with advanced IDCM. When comparing NYHA disease stages, elevated ANKRD1 expression levels marked transition from NYHA < IV to NYHA IV. ANKRD1 expression levels closely correlated with systolic strain depression and short E wave deceleration time, as determined by echocardiography. On molecular level, myocardial ANKRD1 and serum adiponectin correlated with low BAX/BCL-2 ratios, indicative of antiapoptotic tissue propensity observed during the worsening of heart failure. ANKRD1 is a potential marker for cardiac remodeling and disease progression in IDCM. ANKRD1 expression correlated with reduced cardiac contractility and compliance. The association of ANKRD1 with antiapoptotic response suggests its role as myocyte survival factor during late stage heart disease, warranting further studies on ANKRD1 during end-stage heart failure.
Collapse
|