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Kim MS, Choi HK, Park SH, Lee JI, Lee J. Poncirus trifoliata Aqueous Extract Protects Cardiomyocytes against Doxorubicin-Induced Toxicity through Upregulation of NAD(P)H Dehydrogenase Quinone Acceptor Oxidoreductase 1. Molecules 2023; 28:8090. [PMID: 38138580 PMCID: PMC10745630 DOI: 10.3390/molecules28248090] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2023] [Revised: 12/11/2023] [Accepted: 12/13/2023] [Indexed: 12/24/2023] Open
Abstract
Doxorubicin (DOX), an anthracycline-based chemotherapeutic agent, is widely used to treat various types of cancer; however, prolonged treatment induces cardiomyotoxicity. Although studies have been performed to overcome DOX-induced cardiotoxicity (DICT), no effective method is currently available. This study investigated the effects and potential mechanisms of Poncirus trifoliata aqueous extract (PTA) in DICT. Changes in cell survival were assessed in H9c2 rat cardiomyocytes and MDA-MB-231 human breast cancer cells. The C57BL/6 mice were treated with DOX to induce DICT in vivo, and alterations in electrophysiological characteristics, serum biomarkers, and histological features were examined. The PTA treatment inhibited DOX-induced decrease in H9c2 cell viability but did not affect the MDA-MB-231 cell viability. Additionally, the PTA restored the abnormal heart rate, R-R interval, QT interval, and ST segment and inhibited the decrease in serum cardiac and hepatic toxicity indicators in the DICT model. Moreover, the PTA administration protected against myocardial fibrosis and apoptosis in the heart tissue of mice with DICT. PTA treatment restored DOX-induced decrease in the expression of NAD(P)H dehydrogenase quinone acceptor oxidoreductase 1 in a PTA concentration-dependent manner. In conclusion, the PTA inhibitory effect on DICT is attributable to its antioxidant properties, suggesting the potential of PTA as a phytotherapeutic agent for DICT.
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Affiliation(s)
| | | | | | | | - Jangho Lee
- Korea Food Research Institute, Wanju 55365, Republic of Korea; (M.-S.K.); (H.-K.C.); (S.-H.P.); (J.-I.L.)
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2
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Chaulin AM. The Essential Strategies to Mitigate Cardiotoxicity Caused by Doxorubicin. Life (Basel) 2023; 13:2148. [PMID: 38004288 PMCID: PMC10672543 DOI: 10.3390/life13112148] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2023] [Revised: 04/19/2023] [Accepted: 04/22/2023] [Indexed: 11/26/2023] Open
Abstract
The study of mechanisms underlying cardiotoxicity of doxorubicin and the development of strategies to mitigate doxorubicin-induced cardiotoxicity are the most relevant issues of modern cardio-oncology. This is due to the high prevalence of cancer in the population and the need for frequent use of highly effective chemotherapeutic agents, in particular anthracyclines, for optimal management of cancer patients. However, while being a potent agent to counteract cancer, doxorubicin also affects the cardiovascular systems of patients undergoing chemotherapy in a significant and unfavorable fashion. Consecutively reviewed in this article are risk factors and mechanisms of doxorubicin cardiotoxicity, and the essential strategies to mitigate cardiotoxic effects of doxorubicin treatment in cancer patients are discussed.
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Affiliation(s)
- Aleksey Michailovich Chaulin
- Department of Histology and Embryology, Samara State Medical University, Samara 443099, Russia;
- Department of Clinical Chemistry, Samara State Medical University, Samara 443099, Russia
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3
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Zhang H, Kafeiti N, Lee S, Masarik K, Zheng H, Zhan H. Unlocking the Role of Endothelial MPL Receptor and JAK2V617F Mutation: Insights into Cardiovascular Dysfunction in MPNs and CHIP. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.07.12.548716. [PMID: 37503259 PMCID: PMC10370015 DOI: 10.1101/2023.07.12.548716] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/29/2023]
Abstract
Patients with JAK2V617F-positive myeloproliferative neoplasms (MPNs) and clonal hematopoiesis of indeterminate potential (CHIP) are at a significantly higher risk of cardiovascular diseases (CVDs). Endothelial cells (ECs) carrying the JAK2V617F mutation can be detected in many MPN patients. Here, we investigated the impact of endothelial JAK2V617F mutation on CVD development using both transgenic murine models and human induced pluripotent stem cell lines. Our findings revealed that JAK2V617F mutant ECs promote CVDs by impairing endothelial function and undergoing endothelial-to-mesenchymal transition (EndMT). Importantly, we found that inhibiting the endothelial thrombopoietin receptor MPL suppressed JAK2V617F-induced EndMT and prevented cardiovascular dysfunction caused by mutant ECs. These findings propose that targeting the endothelial MPL receptor could be a promising therapeutic approach to manage CVD complications in patients with JAK2V617F-positive MPNs and CHIP. Further investigations into the impact of other CHIP-associated mutations on endothelial dysfunction are needed to improve risk stratification for individuals with CHIP.
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Affiliation(s)
- Haotian Zhang
- Department of Medicine, Stony Brook School of Medicine, Stony Brook, NY
- The Graduate Program in Molecular & Cellular Biology, Stony Brook University, Stony Brook, NY
| | - Nicholas Kafeiti
- Department of Medicine, Stony Brook School of Medicine, Stony Brook, NY
| | - Sandy Lee
- Department of Molecular and Cellular Pharmacology, Stony Brook University
| | - Kyla Masarik
- Department of Medicine, Stony Brook School of Medicine, Stony Brook, NY
| | - Haoyi Zheng
- Cardiac Imaging, The Heart Center, Saint Francis Hospital, Roslyn, NY
| | - Huichun Zhan
- Department of Medicine, Stony Brook School of Medicine, Stony Brook, NY
- Medical Service, Northport VA Medical Center, Northport, NY
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4
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Sun X, Bai Y, Li M, Li W, Wang H, Xiao M, Dou L, Song J, Niu J, Xiao X, Chen Y, Sun K. Differential effects of recombinant human thrombopoietin on clinical outcomes in CD7-positive and CD7-negative acute myeloid leukaemia. Leuk Res 2023; 128:107034. [PMID: 36906940 DOI: 10.1016/j.leukres.2023.107034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2022] [Revised: 01/30/2023] [Accepted: 02/06/2023] [Indexed: 02/10/2023]
Abstract
To investigate the effect of recombinant human thrombopoietin (rhTPO) application on the clinical outcomes of CD7-positive acute myeloid leukaemia (CD7 + AML) patients following chemotherapy, we retrospectively studied 159 newly diagnosed non-M3 AML patients. Patients were divided into the following four groups according to the expression of CD7 in AML blasts and the use of rhTPO after chemotherapy: the CD7 + rhTPO group (n = 41), the CD7 + non-rhTPO group (n = 42), the CD7 negative (CD7-) rhTPO group (n = 37), and the CD7- non-rhTPO group (n = 39). The complete remission rate was higher in the CD7 + rhTPO group than in the CD7 + non-rhTPO group. Importantly, patients in the CD7 + rhTPO group had significantly higher 3-year overall survival (OS) rates and event-free survival (EFS) rates than those in the CD7 + non-rhTPO group, whereas they did not differ statistically between the CD7- rhTPO and CD7- non-rhTPO groups. In addition, multivariate analysis showed that rhTPO was an independent prognostic factor for OS and EFS in CD7 + AML. In conclusion, rhTPO led to better clinical outcomes for patients with CD7 + AML, while it had no significant effect on those with CD7- AML.
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Affiliation(s)
- Xiaobai Sun
- Department of Hematology, Zhengzhou University People's Hospital and Henan Provincial People's Hospital, Henan, People's Republic of China
| | - Yanliang Bai
- Department of Hematology, Zhengzhou University People's Hospital and Henan Provincial People's Hospital, Henan, People's Republic of China
| | - Mengyi Li
- Department of Hematology, Henan University People's Hospital, School of Clinical Medicine, Henan University, Henan, People's Republic of China
| | - Weiya Li
- Department of Hematology, Zhengzhou University People's Hospital and Henan Provincial People's Hospital, Henan, People's Republic of China
| | - Haoyan Wang
- Department of Hematology, Zhengzhou University People's Hospital and Henan Provincial People's Hospital, Henan, People's Republic of China
| | - Mengyu Xiao
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, People's Republic of China
| | - Liurui Dou
- Department of Hematology, Beijing Friendship Hospital, Capital Medical University, Beijing, People's Republic of China
| | - Juanjuan Song
- Department of Hematology, The Affiliated Cancer Hospital of Zhengzhou University, Henan Cancer Hospital, Henan, People's Republic of China
| | - Junwei Niu
- Department of Hematology, Zhengzhou University People's Hospital and Henan Provincial People's Hospital, Henan, People's Republic of China
| | - Xingjun Xiao
- Department of Hematology, Zhengzhou University People's Hospital and Henan Provincial People's Hospital, Henan, People's Republic of China
| | - Yuqing Chen
- Department of Hematology, Zhengzhou University People's Hospital and Henan Provincial People's Hospital, Henan, People's Republic of China
| | - Kai Sun
- Department of Hematology, Zhengzhou University People's Hospital and Henan Provincial People's Hospital, Henan, People's Republic of China.
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Lupia E, Capuano M, Vizio B, Schiavello M, Bosco O, Gelardi M, Favale E, Pivetta E, Morello F, Husain S, Keshavjee S, Del Sorbo L, Montrucchio G. Thrombopoietin participates in platelet activation in COVID-19 patients. EBioMedicine 2022; 85:104305. [PMID: 36242922 PMCID: PMC9556163 DOI: 10.1016/j.ebiom.2022.104305] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2021] [Revised: 08/24/2022] [Accepted: 09/28/2022] [Indexed: 10/25/2022] Open
Abstract
BACKGROUND The pathogenesis of coronavirus disease 2019 (COVID-19) is characterized by enhanced platelet activation and diffuse hemostatic alterations, which may contribute to immunothrombosis/thromboinflammation and subsequent development of target-organ damage. Thrombopoietin (THPO), a growth factor essential to megakariocyte proliferation, is known to prime platelet activation and leukocyte-platelet interaction. In addition, THPO concentrations increase in several critical diseases, such as acute cardiac ischemia and sepsis, thus representing a potential diagnostic and prognostic biomarker. Furthermore, several data suggest that interleukin (IL)-6 is one of the most important inflammatory mediators involved in these phenomena, which led to explore the potential therapeutic role of IL-6 inhibitors. In this prospective cohort study, we aimed to study THPO and IL-6 concentrations in COVID-19 patients at the time of first clinical evaluation in the Emergency Department (ED), and to investigate their potential use as diagnostic and prognostic biomarkers. In addition, we sought to explore the role of THPO contained in plasma samples obtained from COVID-19 patients in priming in vitro platelet activation and leukocyte-platelet interaction. METHODS We enrolled 66 patients presenting to the ED with symptoms suggestive of COVID-19, including 47 with confirmed COVID-19 and 19 in whom COVID-19 was excluded (Non-COVID-19 patients). As controls, we also recruited 18 healthy subjects. In vitro, we reproduced the effects of increased circulating THPO on platelet function by adding plasma from COVID-19 patients or controls to platelet-rich plasma or whole blood obtained by healthy donors, and we indirectly studied the effect of THPO on platelet activation by blocking its biological activity. FINDINGS THPO levels were higher in COVID-19 patients than in both Non-COVID-19 patients and healthy subjects. Studying THPO as diagnostic marker for the diagnosis of COVID-19 by receiver-operating-characteristic (ROC) statistics, we found an area under the curve (AUC) of 0.73, with an optimal cut-off value of 42.60 pg/mL. IL-6 was higher in COVID-19 patients than in healthy subjects, but did not differ between COVID-19 and Non-COVID-19 patients. THPO concentrations measured at the time of diagnosis in the ED were also higher in COVID-19 patients subsequently developing a severe disease than in those with mild disease. Evaluating THPO as biomarker for severe COVID-19 using ROC analysis, we found an AUC of 0.71, with an optimal cut-off value of 57.11 pg/mL. IL-6 was also higher in severe than in mild COVID-19 patients, with an AUC for severe COVID-19 of 0.83 and an optimal cut-off value of 23 pg/ml. THPO concentrations correlated with those of IL-6 (r=0.2963; p=0.043), and decreased 24 h after the administration of tocilizumab, an IL-6 receptor blocking antibody, showing that the increase of THPO levels depends on IL-6-stimulated hepatic synthesis. In vitro, plasma obtained from COVID-19 patients, but not from healthy subjects, primed platelet aggregation and leukocyte-platelet binding, and these effects were reduced by inhibiting THPO activity. INTERPRETATION Increased THPO may be proposed as an early biomarker for the diagnosis of COVID-19 and for the identification of patients at risk of developing critical illness. Elevated THPO may contribute to enhance platelet activation and leukocyte-platelet interaction in COVID-19 patients, thus potentially participating in immunothrombosis/thromboinflammation. FUNDING This work was supported by Ministero dell'Università e della Ricerca Scientifica e Tecnologica (MURST) ex 60% to GM and EL.
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Affiliation(s)
- Enrico Lupia
- Department of Medical Sciences, University of Turin, Turin, Italy,Emergency Medicine Unit, “Città della Salute e della Scienza di Torino - Molinette” University Hospital, Turin, Italy,Corresponding author at: Department of Medical Sciences, University of Turin, via Genova 3, 10126 Turin, Italy.
| | - Marialessia Capuano
- Department of Medical Sciences, University of Turin, Turin, Italy,Emergency Medicine Unit, “Città della Salute e della Scienza di Torino - Molinette” University Hospital, Turin, Italy,School of Specialization in Emergency Medicine, University of Turin, Turin, Italy
| | - Barbara Vizio
- Department of Medical Sciences, University of Turin, Turin, Italy
| | | | - Ornella Bosco
- Department of Medical Sciences, University of Turin, Turin, Italy
| | - Maria Gelardi
- Department of Medical Sciences, University of Turin, Turin, Italy,Emergency Medicine Unit, “Città della Salute e della Scienza di Torino - Molinette” University Hospital, Turin, Italy,School of Specialization in Emergency Medicine, University of Turin, Turin, Italy
| | - Edoardo Favale
- School of Specialization in Internal Medicine, University of Turin, Turin, Italy
| | - Emanuele Pivetta
- Department of Medical Sciences, University of Turin, Turin, Italy,School of Specialization in Internal Medicine, University of Turin, Turin, Italy
| | - Fulvio Morello
- Department of Medical Sciences, University of Turin, Turin, Italy,Emergency Medicine Unit, “Città della Salute e della Scienza di Torino - Molinette” University Hospital, Turin, Italy
| | - Shahid Husain
- University Health Network, Toronto General Hospital, University of Toronto, Toronto, ON, Canada
| | - Shaf Keshavjee
- University Health Network, Toronto General Hospital, University of Toronto, Toronto, ON, Canada
| | - Lorenzo Del Sorbo
- University Health Network, Toronto General Hospital, University of Toronto, Toronto, ON, Canada
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Zhang H, Weng J, Sun S, Zhou J, Yang Q, Huang X, Sun J, Pan M, Chi J, Guo H. Ononin alleviates endoplasmic reticulum stress in doxorubicin-induced cardiotoxicity by activating SIRT3. Toxicol Appl Pharmacol 2022; 452:116179. [PMID: 35914558 DOI: 10.1016/j.taap.2022.116179] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2022] [Revised: 07/20/2022] [Accepted: 07/24/2022] [Indexed: 10/16/2022]
Abstract
Doxorubicin (DOX) is a potent anthracycline antineoplastic drug. However, its dose-dependent cardiotoxicity limits its clinical application. Ononin is a natural isoflavone glycoside that is crucial in modulating apoptosis-related signaling pathways. In this study, we assessed the possible cardioprotective effects of ononin in DOX-induced cardiotoxicity and elucidated the underlying molecular mechanisms. In vitro and in vivo assessments were performed using DOX-treated H9C2 cells and rats, respectively. First, DOX was injected into the tail veins of Wistar rats to induce cardiomyopathy. Next, rats in the DOX + Ononin30 and DOX + Ononin60 groups were intragastrically administered ononin two weeks before DOX treatment. H9C2 cells were treated with vehicle or DOX with or without ononin. Next, 3-TYP was used to determine the relationship between endoplasmic reticulum (ER) stress and sirtuin 3 (SIRT3) expression. Ononin treatment ameliorated DOX-induced myocardial injury as determined by echocardiography. Furthermore, ononin partially restored DOX-induced cardiac dysfunction; the left ventricular ejection fraction (LVEF) and left ventricular systolic fractional shortening (LVFS) increased after pre-treatment with ononin. Further, ononin suppressed DOX-induced ER stress and apoptosis in rat cardiomyocytes and H9C2 cells. The Bax/Bcl-2 ratio and 78-kD glucose-regulated protein (GRP78) and CCAAT enhancer-binding protein (CHOP) expression levels were higher in the DOX-treated group than in the control group but ononin treatment improved these parameters. These effects are associated with SIRT3 activity. Moreover, 3-TYP blocked the ononin-mediated protective effects. Hence, ononin positively affected DOX-induced cardiotoxicity by inhibiting ER stress and apoptosis, possibly mediated by stimulation of the SIRT3 pathway.
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Affiliation(s)
- Hanlin Zhang
- The First Clinical Medical College, Wenzhou Medical University, Wenzhou 325000, Zhejiang, China
| | - Jingfan Weng
- Zhejiang university, Hangzhou 310000, Zhejiang, China
| | - Shimin Sun
- The First Clinical Medical College, Wenzhou Medical University, Wenzhou 325000, Zhejiang, China
| | - Jiedong Zhou
- Medical college of Shaoxing University, Shaoxing 312000, Zhejiang, China
| | - Qi Yang
- Zhejiang Chinese Medical University, Hangzhou 310000, Zhejiang, China
| | | | - Jing Sun
- The First Clinical Medical College, Wenzhou Medical University, Wenzhou 325000, Zhejiang, China
| | - Miaohong Pan
- Medical college of Shaoxing University, Shaoxing 312000, Zhejiang, China
| | - Jufang Chi
- Department of Cardiology, Shaoxing People's Hospital (Shaoxing Hospital, Zhejiang University School of Medicine), Shaoxing 312000, Zhejiang, China
| | - Hangyuan Guo
- The First Clinical Medical College, Wenzhou Medical University, Wenzhou 325000, Zhejiang, China; Medical college of Shaoxing University, Shaoxing 312000, Zhejiang, China.
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Preparation and Evaluation of Animal Models of Cardiotoxicity in Antineoplastic Therapy. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2022; 2022:3820591. [PMID: 35847594 PMCID: PMC9277159 DOI: 10.1155/2022/3820591] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/15/2022] [Accepted: 06/03/2022] [Indexed: 11/17/2022]
Abstract
The continuous development of antineoplastic therapy has significantly reduced the mortality of patients with malignant tumors, but its induced cardiotoxicity has become the primary cause of long-term death in patients with malignant tumors. However, the pathogenesis of cardiotoxicity of antineoplastic therapy is currently unknown, and practical means of prevention and treatment are lacking in clinical practice. Therefore, how to effectively prevent and treat cardiotoxicity while treating tumors is a major challenge. Animal models are important tools for studying cardiotoxicity in antitumor therapy and are of great importance in elucidating pathophysiological mechanisms and developing and evaluating modality drugs. In this paper, we summarize the existing animal models in antitumor therapeutic cardiotoxicity studies and evaluate the models by observing the macroscopic signs, echocardiography, and pathological morphology of the animals, aiming to provide a reference for subsequent experimental development and clinical application.
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Zhang H, Zhang L, Cao Z, Cheong S, Boyer C, Wang Z, Yun SLJ, Amal R, Gu Z. Two-Dimensional Ultra-Thin Nanosheets with Extraordinarily High Drug Loading and Long Blood Circulation for Cancer Therapy. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2022; 18:e2200299. [PMID: 35521948 DOI: 10.1002/smll.202200299] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/15/2022] [Revised: 03/23/2022] [Indexed: 06/14/2023]
Abstract
Nanoparticle drug delivery is largely restricted by the low drug loading capacity of nanoparticle carriers. To address this critical challenge and maximize the potential of nanoparticle drug delivery, a 2D ultra-thin layered double hydroxide (LDH) nanosheet with exceptionally high drug loading, excellent colloidal stability, and prolonged blood circulation for cancer treatment is constructed. The nanosheet is synthesized via a biocompatible polymer-assisted bottom-up method and exhibits an ultra-thin 2D sheet-like structure that enables a considerable amount of cargo anchoring sites available for drug loading, leading to an extraordinary 734% (doxorubicin/nanoparticle mass ratio) drug loading capacity. Doxorubicin delivered by the nanosheet remains stable on the nanosheet carrier under the physiological pH condition, while showing sustained release in the tumor microenvironment and the intracellular environment, thus demonstrating on-demand drug release as a result of pH-responsive biodegradation of nanosheets. Using in vitro and in vivo 4T1 breast cancer models, the nanosheet-based ultra-high drug-loading system demonstrates even enhanced therapeutic performance compared to the multilayered LDH-based high drug-loading system, in terms of increased cellular uptake efficiency, prolonged blood circulation, superior therapeutic effect, and reduced systemic toxicity.
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Affiliation(s)
- He Zhang
- School of Chemical Engineering, University of New South Wales, Sydney, NSW, 2052, Australia
| | - Liang Zhang
- Chongqing Key Laboratory of Ultrasound Molecular Imaging, Institute of Ultrasound Imaging, The Second Affiliated Hospital, Chongqing Medical University, Chongqing, 400010, P. R. China
| | - Zhenbang Cao
- School of Chemical Engineering, University of New South Wales, Sydney, NSW, 2052, Australia
| | - Soshan Cheong
- Electron Microscope Unit, University of New South Wales, Sydney, NSW, 2052, Australia
| | - Cyrille Boyer
- School of Chemical Engineering, University of New South Wales, Sydney, NSW, 2052, Australia
- Australian Centre for NanoMedicine (ACN), University of New South Wales, Sydney, NSW, 2052, Australia
| | - Zhigang Wang
- Chongqing Key Laboratory of Ultrasound Molecular Imaging, Institute of Ultrasound Imaging, The Second Affiliated Hospital, Chongqing Medical University, Chongqing, 400010, P. R. China
| | - Sung Lai Jimmy Yun
- Qingdao International Academician Park Research Institute, Qingdao, Shandong, 266000, P. R. China
| | - Rose Amal
- School of Chemical Engineering, University of New South Wales, Sydney, NSW, 2052, Australia
| | - Zi Gu
- School of Chemical Engineering, University of New South Wales, Sydney, NSW, 2052, Australia
- Australian Centre for NanoMedicine (ACN), University of New South Wales, Sydney, NSW, 2052, Australia
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9
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Xu WH, Mo LC, Shi MH, Rao H, Zhan XY, Yang M. Correlation between thrombopoietin and inflammatory factors, platelet indices, and thrombosis in patients with sepsis: A retrospective study. World J Clin Cases 2022; 10:4072-4083. [PMID: 35665097 PMCID: PMC9131241 DOI: 10.12998/wjcc.v10.i13.4072] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/03/2021] [Revised: 01/24/2022] [Accepted: 03/16/2022] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Thrombopoietin (TPO) is a primary regulator of thrombopoiesis in physiological conditions. TPO, in combination with its specific cytokine receptor c-Mpl, drives platelet production by inducing the proliferation and differentiation of megakaryocytes. However, the role of TPO in sepsis is not well determined. The elevated levels of TPO are often accompanied by a decrease of platelet count (PLT) in systemic infected conditions, which is contrary to the view that TPO promotes platelet production under physiological conditions. In addition, whether TPO mediates organ damage in sepsis remains controversial.
AIM To explore the relationships between TPO and inflammatory factors, platelet indices, and thrombotic indicators in sepsis.
METHODS A total of 90 patients with sepsis diagnosed and treated at the emergency medicine department of The First People’s Hospital of Foshan between January 2020 and March 2021 were enrolled in this study. In addition, 110 patients without sepsis who came to the emergency medicine department were included as controls. Clinical and laboratory parameters including age, gender, TPO, blood cell count in peripheral blood, platelet indices, inflammatory factors such as high-sensitivity C-reactive protein (hs-CRP), interleukin (IL)-21, and IL-6, organ damage indicators, and thrombotic indicators were collected and analyzed by using various statistical approaches.
RESULTS The results showed that the TPO levels were higher in the sepsis group than in controls [86.45 (30.55, 193.1) vs 12.45 (0.64, 46.09) pg/mL, P < 0.001], but PLT was lower (P < 0.001). Multivariable analysis showed that white blood cell count (WBC) [odds ratio (OR) = 1.32; 95% confidence interval (CI): 1.01-1.722; P = 0.044], TPO (OR = 1.02; 95%CI: 1.01-1.04; P = 0.009), IL-21 (OR = 1.02; 95%CI: 1.00-1.03; P = 0.019), troponin I (OR = 55.20; 95%CI: 5.69-535.90; P = 0.001), and prothrombin time (PT) (OR = 2.24; 95%CI: 1.10-4.55; P = 0.027) were independent risk factors associated with sepsis. TPO levels were positively correlated with IL-21, IL-6, hs-CRP, creatinine, D-dimer, PT, activated prothrombin time, international normalized ratio, fibrinogen, WBC count, and neutrophil count, and negatively correlated with PLT, thrombin time, red blood cell count, and hemoglobin concentration (P < 0.05). Receiver operating characteristic analysis showed that TPO had fair predictive value in distinguishing septic patients and non-septic patients (the area under the curve: 0.788; 95%CI: 0.723-0.852; P < 0.001). With an optimized cutoff value (28.51 pg/mL), TPO had the highest sensitivity (79%) and specificity (65%).
CONCLUSION TPO levels are independently associated with sepsis. High TPO levels and low PLT suggest that TPO might be an acute-phase response protein in patients with infection.
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Affiliation(s)
- Wan-Hua Xu
- Department of Hematology, Nanfang Hospital/The First School of Clinical Medicine, Southern Medical University, Guangzhou 510515, Guangdong Province, China
- Department of Emergency Medicine, The First People’s Hospital of Foshan, Foshan 528000, Guangdong Province, China
| | - Li-Chan Mo
- Department of Emergency Medicine, The First People’s Hospital of Foshan, Foshan 528000, Guangdong Province, China
- Department of Emergency Medicine, Nanfang Hospital/The First School of Clinical Medicine, Southern Medical University, Guangzhou 510515, Guangdong Province, China
| | - Mao-Hua Shi
- Department of Rheumatology and Immunology, The First People’s Hospital of Foshan, Foshan 528000, Guangdong Province, China
| | - Hui Rao
- Department of Emergency Medicine, The First People’s Hospital of Foshan, Foshan 528000, Guangdong Province, China
| | - Xiao-Yong Zhan
- Scientific Research Center, The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen 518107, Guangdong Province, China
| | - Mo Yang
- Department of Hematology, Nanfang Hospital/The First School of Clinical Medicine, Southern Medical University, Guangzhou 510515, Guangdong Province, China
- Scientific Research Center, The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen 518107, Guangdong Province, China
- Department of Pediatrics, Nanfang Hospital/The First School of Clinical Medicine, Southern Medical University, Guangzhou 510515, Guangdong Province, China
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10
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Wang F, Chandra J, Kleinerman ES. Exercise intervention decreases acute and late doxorubicin-induced cardiotoxicity. Cancer Med 2021; 10:7572-7584. [PMID: 34523825 PMCID: PMC8559466 DOI: 10.1002/cam4.4283] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2021] [Revised: 08/05/2021] [Accepted: 08/06/2021] [Indexed: 12/17/2022] Open
Abstract
BACKGROUND Doxorubicin (Dox) is one of the most effective chemotherapy agents used to treat adolescent and young adult sarcoma patients. Unfortunately, Dox causes cardiotoxicities that compromise long-term survival. We investigated whether exercise prevented cardiotoxicity and increased survival following myocardial infarction. METHODS Juvenile mice received Dox, Dox + exercise (Exer), Dox then exercise or were exercised during and after Dox. Mice were evaluated by echocardiography and histology immediately after therapy and 12 weeks later. Mice subjected to permanent ligation of the left anterior descending artery 90 days after therapy were assessed for survival at 45 and 100 days. RESULTS Mice treated with Dox, but not Dox + Exer, had decreased ejection fraction (EF) and fractional shortening (FS) immediately after Dox therapy, which continued to deteriorate over 12 weeks with the development of diastolic failure and fibrosis. Acute Dox-induced cardiotoxicity was documented by induction of autophagy and abnormal mitochondria and vascular architecture with decreased pericytes. These abnormalities persisted 12 weeks after therapy. These acute and late changes were not seen in the Dox + Exer group. Initiating exercise after Dox therapy promoted recovery of EF and FS with no functional or histologic evidence of Dox-induced damage 12 weeks after therapy. Survival rates at 100 days after MI were 67% for control mice, 22% for mice that received Dox alone, and 56% for mice that received Dox + Exer. CONCLUSIONS Exercise inhibited both early and late Dox-induced cardiotoxicity and increased recovery from an ischemic event. Exercise interventions have the potential to decrease Dox-induced cardiac morbidity.
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Affiliation(s)
- Fei Wang
- Division of PediatricsThe University of Texas MD Anderson Cancer CenterHoustonTexasUSA
| | - Joya Chandra
- Division of PediatricsThe University of Texas MD Anderson Cancer CenterHoustonTexasUSA
| | - Eugenie S. Kleinerman
- Division of PediatricsThe University of Texas MD Anderson Cancer CenterHoustonTexasUSA
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11
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Podyacheva EY, Kushnareva EA, Karpov AA, Toropova YG. Analysis of Models of Doxorubicin-Induced Cardiomyopathy in Rats and Mice. A Modern View From the Perspective of the Pathophysiologist and the Clinician. Front Pharmacol 2021; 12:670479. [PMID: 34149423 PMCID: PMC8209419 DOI: 10.3389/fphar.2021.670479] [Citation(s) in RCA: 57] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2021] [Accepted: 05/20/2021] [Indexed: 12/11/2022] Open
Abstract
Today the pharmacological possibilities of treating cancer are expanding and as a result, life expectancy is increasing against the background of chemotherapy and supportive treatment. In the conditions of successful antitumor treatment, complications associated with its toxic effect on healthy tissues and organs began to come to the fore. Anthracycline cardiomyopathy was the first serious cardiovascular complication to draw the attention of oncologists and cardiologists around the world. Anthracycline drugs such as doxorubicin, epirubicin, idarubicin are still widely used in oncological practice to treat a wide range of solid and hematological malignancies. Doxorubicin-induced cardiomyopathy is closely associated with an increase in oxidative stress, as evidenced by reactive oxygen species (ROS) nduced damage such as lipid peroxidation, and decreased levels of antioxidants. Myofibrillar destruction and dysregulation of intracellular calcium are also important mechanisms, usually associated with doxorubicin-induced cardiotoxicity. Despite the abundance of data on various mechanisms involved in the implementation of doxorubicin-induced cardiotoxicity, a final understanding of the mechanism of the development of doxorubicin cardiomyopathy has not yet been formed. It poses the most significant challenges to the development of new methods of prevention and treatment, as well as to the unambiguous choice of a specific treatment regimen using the existing pharmacological tools. In order to resolve these issues new models that could reflect the development of the chemotherapy drugs effects are needed. In this review we have summarized and analyzed information on the main existing models of doxorubicin cardiomyopathy using small laboratory animals. In addition, this paper discusses further areas of research devoted to the development and validation of new improved models of doxorubicin cardiomyopathy suitable both for studying the mechanisms of its implementation and for the preclinical drugs effectiveness assessment.
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Affiliation(s)
- Ekaterina Yu Podyacheva
- Almazov National Medical Research Centre, Ministry of Health of the Russian Federation, Saint-Petersburg, Russia
| | - Ekaterina A Kushnareva
- Almazov National Medical Research Centre, Ministry of Health of the Russian Federation, Saint-Petersburg, Russia
| | - Andrei A Karpov
- Almazov National Medical Research Centre, Ministry of Health of the Russian Federation, Saint-Petersburg, Russia
| | - Yana G Toropova
- Almazov National Medical Research Centre, Ministry of Health of the Russian Federation, Saint-Petersburg, Russia
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12
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Kanno SI, Hara A. The mRNA expression of Il6 and Pdcd1 are predictive and protective factors for doxorubicin‑induced cardiotoxicity. Mol Med Rep 2020; 23:113. [PMID: 33300057 PMCID: PMC7723161 DOI: 10.3892/mmr.2020.11752] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2020] [Accepted: 10/13/2020] [Indexed: 12/15/2022] Open
Abstract
Anthracyclines, such as doxorubicin (DOX), have been widely used in the treatment of a number of different solid and hematological malignancies. However, these drugs can inflict cumulative dose-dependent and irreversible damage to the heart, and can occasionally lead to heart failure. The cardiotoxic susceptibility varies among patients treated with anthracycline, and delays in the recognition of cardiotoxicity can result in poor prognoses. Accordingly, if the risk of cardiotoxicity could be predicted prior to drug administration, it would aid in safer and more effective chemotherapy treatment. The present study was carried out to identify genes that can predict DOX-induced cardiotoxicity (DICT). In an in vivo study, mice cumulatively treated with DOX demonstrated increases in serum levels of cardiac enzymes (aspartate aminotransferase, lactate dehydrogenase, creatine kinase MB isoenzyme and troponin T), in addition to decreases in body and heart weights. These changes were indicative of DICT, but the severity of these effects varied among individual mice. In the current study, the correlation in these mice between the extent of DICT and circulating blood concentrations of relevant transcripts before DOX administration was analyzed. Among various candidate genes, the plasma mRNA levels of the genes encoding interleukin 6 (Il6) and programmed cell death 1 (Pdcd1) in blood exhibited significant and positive correlations with the severity of DICT. In an in vitro study using cardiomyocyte H9c2 cells, knockdown of Il6 or Pdcd1 by small interfering RNA was revealed to enhance DOX-induced apoptosis, as determined by luminescent assays. These results suggested that the levels of transcription of Il6 and Pdcd1 in cardiomyocytes serve a protective role against DICT, and that the accumulation of these gene transcripts in blood is a predictive marker for DICT. To the best of our knowledge, this is the first report to demonstrate a role for Il6 and Pdcd1 mRNA expression in DICT.
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Affiliation(s)
- Syu-Ichi Kanno
- Department of Clinical Pharmacotherapeutics, Tohoku Medical and Pharmaceutical University, Sendai, Miyagi 981‑8558, Japan
| | - Akiyoshi Hara
- Department of Clinical Pharmacotherapeutics, Tohoku Medical and Pharmaceutical University, Sendai, Miyagi 981‑8558, Japan
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13
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Ni J, Liu Y, Kang L, Wang L, Han Z, Wang K, Xu B, Gu R. Human trophoblast-derived exosomes attenuate doxorubicin-induced cardiac injury by regulating miR-200b and downstream Zeb1. J Nanobiotechnology 2020; 18:171. [PMID: 33218341 PMCID: PMC7678329 DOI: 10.1186/s12951-020-00733-z] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2020] [Accepted: 11/13/2020] [Indexed: 12/14/2022] Open
Abstract
Human trophoblast stem cells (TSCs) have been confirmed to play a cardioprotective role in heart failure. However, whether trophoblast stem cell-derived exosomes (TSC-Exos) can protect cardiomyocytes from doxorubicin (Dox)-induced injury remains unclear. In the present study, TSC-Exos were isolated from the supernatants of human trophoblasts using the ultracentrifugation method and characterized by transmission electron microscopy and western blotting. In vitro, primary cardiomyocytes were subjected to Dox and treated with TSC-Exos, miR-200b mimic or miR-200b inhibitor. Cellular apoptosis was observed by flow cytometry and immunoblotting. In vivo, mice were intraperitoneally injected into Dox to establish a heart failure model. Then, different groups of mice were administered either PBS, adeno-associated virus (AAV)-vector, AAV-miR-200b-inhibitor or TSC-Exos via tail vein injection. Then, the cardiac function, cardiac fibrosis and cardiomyocyte apoptosis in each group were evaluated, and the downstream molecular mechanism was explored. TSC-Exos and miR-200b inhibitor both decreased primary cardiomyocyte apoptosis. Similarly, mice receiving TSC-Exos and AAV-miR-200b inhibitor exhibited improved cardiac function, accompanied by reduced apoptosis and inflammation. The bioinformatic prediction and luciferase reporter results confirmed that Zeb1 was a downstream target of miR-200b and had an antiapoptotic effect. TSC-Exos attenuated doxorubicin-induced cardiac injury by playing antiapoptotic and anti-inflammatory roles. The underlying mechanism could be an increase in Zeb1 expression by the inhibition of miR-200b expression. In summary, this study sheds new light on the application of TSC-Exos as a potential therapeutic tool for heart failure.![]()
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Affiliation(s)
- Jie Ni
- Department of Cardiology, Nanjing Drum Tower Hospital, Clinical College of Nanjing Medical University, Nanjing, 210008, Jiangsu, People's Republic of China
| | - Yihai Liu
- Department of Cardiology, Nanjing Drum Tower Hospital, Clinical College of Nanjing Medical University, Nanjing, 210008, Jiangsu, People's Republic of China
| | - Lina Kang
- Department of Cardiology, Affiliated Drum Tower Hospital, Medical School of Nanjing University, Nanjing, 210008, Jiangsu, People's Republic of China
| | - Lian Wang
- Department of Cardiology, Affiliated Drum Tower Hospital, Medical School of Nanjing University, Nanjing, 210008, Jiangsu, People's Republic of China
| | - Zhonglin Han
- Department of Cardiology, Affiliated Drum Tower Hospital, Medical School of Nanjing University, Nanjing, 210008, Jiangsu, People's Republic of China
| | - Kun Wang
- Department of Cardiology, Affiliated Drum Tower Hospital, Medical School of Nanjing University, Nanjing, 210008, Jiangsu, People's Republic of China.
| | - Biao Xu
- Department of Cardiology, Nanjing Drum Tower Hospital, Clinical College of Nanjing Medical University, Nanjing, 210008, Jiangsu, People's Republic of China. .,Department of Cardiology, Affiliated Drum Tower Hospital, Medical School of Nanjing University, Nanjing, 210008, Jiangsu, People's Republic of China.
| | - Rong Gu
- Department of Cardiology, Affiliated Drum Tower Hospital, Medical School of Nanjing University, Nanjing, 210008, Jiangsu, People's Republic of China.
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14
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Effect of Nardostachys jatamansi DC. on Apoptosis, Inflammation and Oxidative Stress Induced by Doxorubicin in Wistar Rats. PLANTS 2020; 9:plants9111579. [PMID: 33203171 PMCID: PMC7734586 DOI: 10.3390/plants9111579] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/14/2020] [Revised: 11/02/2020] [Accepted: 11/06/2020] [Indexed: 02/06/2023]
Abstract
The study aimed to investigate the protective action of jatamansi (Nardostachys jatamansi DC.) against doxorubicin cardiotoxicity. Methanolic extract of jatamansi (MEJ) was prepared and standardized using HPTLC fingerprinting, GC-MS chemoprofiling, total phenolic content, and antioxidant activity in vitro. Further in vivo activity was evaluated using rodent model. Animals were divided into five groups (n = 6) namely control (CNT) (Normal saline), toxicant (TOX, without any treatment), MEJ at low dose (JAT1), MEJ at high dose (JAT2), and standard desferrioxamine (STD). All groups except control received doxorubicin 2.5 mg per Kg intra-peritoneally for 3 weeks in twice a week regimen. After 3 weeks, the blood samples and cardiac tissues were collected from all groups for biochemical and histopathological evaluation. Treatment with MEJ at both dose levels exhibited significant reduction (p < 0.001 vs. toxicant) of serum CK-MB (heart creatine kinase), LDH (Lactate dehydrogenase) & HMG-CoA (3-hydroxy-3-methylglutaryl-coenzyme A) levels, and tissue MDA (melondialdehyde) level; insignificant difference was observed (p > 0.05) in TNF-alpha (tumour necrosis factor), IL-6 (interleukine-6) levels and caspase activity as compared to TOX. Histopathological evaluation of cardiac tissues of different treatment groups further reinforced the findings of biochemical estimation. This study concludes that jatamansi can protect cardiac tissues from oxidative stress-induced cell injury and lipid peroxidation as well as against inflammatory and apoptotic effects on cardiac tissues.
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15
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Mattila M, Söderström M, Ailanen L, Savontaus E, Savontaus M. The Effects of Neuropeptide Y Overexpression on the Mouse Model of Doxorubicin-Induced Cardiotoxicity. Cardiovasc Toxicol 2020; 20:328-338. [PMID: 31811615 PMCID: PMC7176599 DOI: 10.1007/s12012-019-09557-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Doxorubicin is a potent anticancer drug with cardiotoxicity hampering its use. Neuropeptide Y (NPY) is the most abundant neuropeptide in the heart and a co-transmitter of the sympathetic nervous system that plays a role in cardiac diseases. The aim of this work was to study the impact of NPY on doxorubicin-induced cardiotoxicity. Transgenic mice overexpressing NPY in noradrenergic neurons (NPY-OEDβH) and wild-type mice were treated with a single dose of doxorubicin. Doxorubicin caused cardiotoxicity in both genotypes as demonstrated by decreased weight gain, tendency to reduced ejection fraction, and changes in the expression of several genes relevant to cardiac pathology. Doxorubicin resulted in a tendency to lower ejection fraction in NPY-OEDβH mice more than in wild-type mice. In addition, gain in the whole body lean mass gain was decreased only in NPY-OEDβH mice, suggesting a more severe impact of doxorubicin in this genotype. The effects of doxorubicin on genes expressed in the heart were similar between NPY-OEDβH and wild-type mice. The results demonstrate that doxorubicin at a relatively low dose caused significant cardiotoxicity. There were differences between NPY-OEDβH and wild-type mice in their responses to doxorubicin that suggest NPY to increase susceptibility to cardiotoxicity. This may point to the therapeutic implications as suggested for NPY system in other cardiovascular diseases.
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Affiliation(s)
- Minttu Mattila
- Research Centre for Integrative Physiology and Pharmacology, Institute of Biomedicine, University of Turku, Turku, Finland.,Drug Research Doctoral Programme, University of Turku, Turku, Finland
| | - Mirva Söderström
- Department of Pathology, Turku University Hospital and University of Turku, Turku, Finland
| | - Liisa Ailanen
- Research Centre for Integrative Physiology and Pharmacology, Institute of Biomedicine, University of Turku, Turku, Finland
| | - Eriika Savontaus
- Research Centre for Integrative Physiology and Pharmacology, Institute of Biomedicine, University of Turku, Turku, Finland. .,Clinical Pharmacology, Turku University Hospital, Turku, Finland.
| | - Mikko Savontaus
- Heart Centre, Turku University Hospital and University of Turku, Turku, Finland
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16
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Long G, Chen H, Wu M, Li Y, Gao L, Huang S, Zhang Y, Jia Z, Xia W. Antianemia Drug Roxadustat (FG-4592) Protects Against Doxorubicin-Induced Cardiotoxicity by Targeting Antiapoptotic and Antioxidative Pathways. Front Pharmacol 2020; 11:1191. [PMID: 32848792 PMCID: PMC7419679 DOI: 10.3389/fphar.2020.01191] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2020] [Accepted: 07/22/2020] [Indexed: 12/25/2022] Open
Abstract
Doxorubicin (DOX) is broadly used in treating various malignant tumors. However, its cardiotoxicity limits its clinical use. Roxadustat (FG-4592) is a new hypoxia-inducible factor prolyl hydroxylase (HIF-PHD) inhibitor and has been approved for treating anemia in chronic kidney diseases (CKD) patients. However, the role of FG-4592 in DOX-induced cardiotoxicity remains unknown. In this study, mouse cardiac function was evaluated by echocardiography, plasma LDH/CK-MB, and heart HE staining. Cell viability, apoptosis, oxidative stress, inflammation, and HIF-target genes were evaluated in mouse cardiac tissue and cardiac cells exposed to DOX with FG-4592 pretreatment. DOX-sensitive HepG2 and MCF-7 cell lines were used to evaluate FG-4592 effect on the anticancer activity of DOX. We found that FG-4592 alleviated DOX-induced cardiotoxicity shown by the protection against cardiac dysfunction, cardiac apoptosis, and oxidative stress without the effect on inflammatory response. FG-4592 alone did not change the cardiac function, cardiomyocyte morphology, oxidative stress, and inflammation in vivo. FG-4592 could protect cardiomyocytes against DOX-induced apoptosis and ROS production in line with the upregulation of HIF-1α and its target genes of Bcl-2 and SOD2. Importantly, FG-4592 displayed anticancer property in cancer cells treated with or without DOX. These findings highlighted the protective effect of FG-4592 on DOX-induced cardiotoxicity possibly through upregulating HIF-1α and its target genes antagonizing apoptosis and oxidative stress.
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Affiliation(s)
- Guangfeng Long
- Department of Clinical Laboratory, Children's Hospital of Nanjing Medical University, Nanjing, China.,Nanjing Key Laboratory of Pediatrics, Children's Hospital of Nanjing Medical University, Nanjing, China
| | - Hongbing Chen
- Department of Clinical Laboratory, Children's Hospital of Nanjing Medical University, Nanjing, China
| | - Mengying Wu
- Nanjing Key Laboratory of Pediatrics, Children's Hospital of Nanjing Medical University, Nanjing, China.,Department of Nephrology, Children's Hospital of Nanjing Medical University, Nanjing, China.,Jiangsu Key Laboratory of Pediatrics, Nanjing Medical University, Nanjing, China
| | - Yuanyuan Li
- Nanjing Key Laboratory of Pediatrics, Children's Hospital of Nanjing Medical University, Nanjing, China.,Department of Nephrology, Children's Hospital of Nanjing Medical University, Nanjing, China.,Jiangsu Key Laboratory of Pediatrics, Nanjing Medical University, Nanjing, China
| | - Ling Gao
- Department of Clinical Laboratory, Children's Hospital of Nanjing Medical University, Nanjing, China
| | - Songming Huang
- Nanjing Key Laboratory of Pediatrics, Children's Hospital of Nanjing Medical University, Nanjing, China.,Department of Nephrology, Children's Hospital of Nanjing Medical University, Nanjing, China.,Jiangsu Key Laboratory of Pediatrics, Nanjing Medical University, Nanjing, China
| | - Yue Zhang
- Nanjing Key Laboratory of Pediatrics, Children's Hospital of Nanjing Medical University, Nanjing, China.,Department of Nephrology, Children's Hospital of Nanjing Medical University, Nanjing, China.,Jiangsu Key Laboratory of Pediatrics, Nanjing Medical University, Nanjing, China
| | - Zhanjun Jia
- Nanjing Key Laboratory of Pediatrics, Children's Hospital of Nanjing Medical University, Nanjing, China.,Department of Nephrology, Children's Hospital of Nanjing Medical University, Nanjing, China.,Jiangsu Key Laboratory of Pediatrics, Nanjing Medical University, Nanjing, China
| | - Weiwei Xia
- Department of Clinical Laboratory, Children's Hospital of Nanjing Medical University, Nanjing, China.,Nanjing Key Laboratory of Pediatrics, Children's Hospital of Nanjing Medical University, Nanjing, China.,Department of Nephrology, Children's Hospital of Nanjing Medical University, Nanjing, China.,Jiangsu Key Laboratory of Pediatrics, Nanjing Medical University, Nanjing, China
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17
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Yang M, Li L, Chen S, Li S, Wang B, Zhang C, Chen Y, Yang L, Xin H, Chen C, Xu X, Zhang Q, He Y, Ye J. Melatonin protects against apoptosis of megakaryocytic cells via its receptors and the AKT/mitochondrial/caspase pathway. Aging (Albany NY) 2020; 12:13633-13646. [PMID: 32651992 PMCID: PMC7377846 DOI: 10.18632/aging.103483] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2020] [Accepted: 05/27/2020] [Indexed: 04/19/2023]
Abstract
Clinical studies have shown that melatonin lowers the frequency of thrombocytopenia in patients with cancer undergoing radiotherapy or chemotherapy. Here, we investigated the mechanisms by which melatonin promotes platelet formation and survival. Our results show that melatonin exerted protective effects on serum-free induced apoptosis of CHRF megakaryocytes (MKs). Melatonin promoted the formation of MK colony forming units (CFUs) in a dose-dependent manner. Using doxorubicin-treated CHRF cells, we found that melatonin rescued G2/M cell cycle arrest and cell apoptosis induced by doxorubicin. The expression of p-AKT was increased by melatonin treatment, an effect that was abolished by melatonin receptor blocker. In addition, we demonstrated that melatonin enhanced the recovery of platelets in an irradiated mouse model. Megakaryopoiesis was largely preserved in melatonin-treated mice. We obtained the same results in vivo from bone marrow histology and CFU-MK formation assays. Melatonin may exert these protective effects by directly stimulating megakaryopoiesis and inhibiting megakaryocyte apoptosis through activation of its receptors and AKT signaling.
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Affiliation(s)
- Mo Yang
- The Seventh Affiliated Hospital, Sun Yat-Sen University, Shenzhen, Guangdong, China
- Nanfang Hospital, Southern Medical University, Guangzhou, China
- Lianjiang People’s Hospital, Lianjiang, Guangdong, China
| | - Liang Li
- The Seventh Affiliated Hospital, Sun Yat-Sen University, Shenzhen, Guangdong, China
| | - Shichao Chen
- Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Suyi Li
- Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Bo Wang
- The Seventh Affiliated Hospital, Sun Yat-Sen University, Shenzhen, Guangdong, China
| | - Changhua Zhang
- The Seventh Affiliated Hospital, Sun Yat-Sen University, Shenzhen, Guangdong, China
- The Seventh Affiliated Hospital, Sun Yat-Sen University, Shenzhen, Guangdong, China
| | - Youpeng Chen
- The Seventh Affiliated Hospital, Sun Yat-Sen University, Shenzhen, Guangdong, China
| | - Liuming Yang
- Lianjiang People’s Hospital, Lianjiang, Guangdong, China
| | - Hongwu Xin
- Lianjiang People’s Hospital, Lianjiang, Guangdong, China
| | - Chun Chen
- The Seventh Affiliated Hospital, Sun Yat-Sen University, Shenzhen, Guangdong, China
| | - Xiaojun Xu
- The Seventh Affiliated Hospital, Sun Yat-Sen University, Shenzhen, Guangdong, China
| | - Qing Zhang
- State Key Laboratory of Biocontrol, School of Life Sciences, Sun Yat-sen University, Guangzhou, China
| | - Yulong He
- The Seventh Affiliated Hospital, Sun Yat-Sen University, Shenzhen, Guangdong, China
| | - Jieyu Ye
- Nanfang Hospital, Southern Medical University, Guangzhou, China
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18
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Yang JJ, Zhang XH, Ma XH, Duan WJ, Xu NG, Chen YJ, Liang L. Astragaloside IV enhances GATA-4 mediated myocardial protection effect in hypoxia/reoxygenation injured H9c2 cells. Nutr Metab Cardiovasc Dis 2020; 30:829-842. [PMID: 32278611 DOI: 10.1016/j.numecd.2020.01.009] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/12/2019] [Revised: 01/15/2020] [Accepted: 01/16/2020] [Indexed: 12/29/2022]
Abstract
BACKGROUND AND AIM The transcription factor GATA-4 plays an important role in myocardial protection. Astragaloside IV (Ast-IV) was reported with the effects on improving cardiac function after ischemia. In this study, we explored how Ast-IV interacts with GATA-4 to protect myocardial cells H9c2 against Hypoxia/Reoxygenation (H/R) stress. METHODS AND RESULTS H9c2 cells were cultured under the H/R condition. Various cell activity and morphology assays were used to assess the rates of apoptosis and autophagy. In these H/R injured H9c2 cells, increased apoptosis (P < 0.01) and autophagosome number (P < 0.01) were observed, and the addition of Ast-IV ameliorated this tendency. Mechanistically, we used the RT-qPCR and Western blot to evaluate the expressions of various molecules. The results showed that Ast-IV treatment upregulated gene expression of GATA-4 (P < 0.01) and the survival factors (Bcl-2, P < 0.05; p62, P < 0.01), but suppressed apoptosis and autophagy related genes (PARP, Caspase-3, Beclin-1, and LC3-II; All P < 0.01). Furthermore, overexpressing of GATA-4 by its agonist phenylephrine can also protect H/R injured H9c2 cells, and the addition of Ast-IV further enhanced this protection of GATA-4. In contrast, silencing GATA-4 expression abolished the H/R protection of Ast-IV, which demonstrated that the myocardial protection of Ast-IV is mediated by GATA-4. Lastly, along with GATA overexpression, enhanced interactions between Bcl-2 and Beclin-1 were detected by Chromatin immunoprecipitation (P < 0.01). CONCLUSION Ast-IV rescued the H/R injury induced apoptosis and autophagy in H9c2 cells. Ast-IV treatment can stimulate the overexpression of GATA-4, and further enhanced the myocardial protection effect of GATA-4.
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Affiliation(s)
- Jing-Jing Yang
- School of Traditional Chinese Medicine, Guangdong Pharmaceutical University, Guangzhou, 510006, China; Pharmacy Department, Huizhou Traditional Chinese Medical Hospital, Huizhou, 516000, China
| | - Xu-Hui Zhang
- Second Department of Oncology, Guangdong Second Provincial General Hospital, 466 Xingangzhong Road, Guangzhou, 510317, China
| | - Xiao-Hui Ma
- Guangdong Engineering Research Center of Chinese Medicine & Disease Susceptibility, Jinan University, Guangzhou, 510632, China; International Cooperative Laboratory of Traditional Chinese Medicine Modernization and Innovative Drug Development of Chinese Ministry of Education (MOE), College of Pharmacy, Jinan University, Guangzhou, 510632, China; Guangdong Province Key Laboratory of Pharmacodynamic Constituents of TCM and New Drugs Research, College of Pharmacy, Jinan University, Guangzhou, 510632, China
| | - Wen-Jun Duan
- Guangdong Engineering Research Center of Chinese Medicine & Disease Susceptibility, Jinan University, Guangzhou, 510632, China; International Cooperative Laboratory of Traditional Chinese Medicine Modernization and Innovative Drug Development of Chinese Ministry of Education (MOE), College of Pharmacy, Jinan University, Guangzhou, 510632, China; Guangdong Province Key Laboratory of Pharmacodynamic Constituents of TCM and New Drugs Research, College of Pharmacy, Jinan University, Guangzhou, 510632, China
| | - Neng-Gui Xu
- South China Research Center for Acupuncture and Moxibustion, Medical College of Acu-Moxi and Rehabilitation, Guangzhou University of Chinese Medicine, Guangzhou, 510006, China
| | - Yong-Jun Chen
- South China Research Center for Acupuncture and Moxibustion, Medical College of Acu-Moxi and Rehabilitation, Guangzhou University of Chinese Medicine, Guangzhou, 510006, China.
| | - Lei Liang
- Guangdong Engineering Research Center of Chinese Medicine & Disease Susceptibility, Jinan University, Guangzhou, 510632, China; International Cooperative Laboratory of Traditional Chinese Medicine Modernization and Innovative Drug Development of Chinese Ministry of Education (MOE), College of Pharmacy, Jinan University, Guangzhou, 510632, China; Guangdong Province Key Laboratory of Pharmacodynamic Constituents of TCM and New Drugs Research, College of Pharmacy, Jinan University, Guangzhou, 510632, China.
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19
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c-Mpl and TPO expression in the human central nervous system neurons inhibits neuronal apoptosis. Aging (Albany NY) 2020; 12:7397-7410. [PMID: 32341206 PMCID: PMC7202501 DOI: 10.18632/aging.103086] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2019] [Accepted: 04/13/2020] [Indexed: 12/11/2022]
Abstract
Thrombopoietin (TPO) is a growth factor for the megakaryocytic/platelet lineage. In this study, we investigated the expression of TPO and its receptor, c-Mpl, in the human central nervous system (CNS) and their roles after a neural insult. Our results demonstrate that both TPO and c-Mpl are expressed in the neurons of the human CNS. TPO was also detected in human cerebrospinal fluid. TPO was found to be neuroprotective in hypoxic-ischemic neonatal rat brain models. In these rat models, treatment with TPO reduced brain damage and improved sensorimotor functions. In addition, TPO promoted C17.2 cell proliferation through activation of the PI3K/Akt signaling pathway. Via the Bcl-2/BAX signaling pathway, TPO exerted an antiapoptotic effect by suppressing mitochondrial membrane potentials. Taken together, our results indicate that TPO is neuroprotective in the CNS.
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20
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Liao D, Zhang C, Liu N, Cao L, Wang C, Feng Q, Yao D, Long M, Jiang P. Involvement of neurotrophic signaling in doxorubicin-induced cardiotoxicity. Exp Ther Med 2019; 19:1129-1135. [PMID: 32010279 DOI: 10.3892/etm.2019.8276] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2019] [Accepted: 10/08/2019] [Indexed: 12/22/2022] Open
Abstract
Dose dependent cardiotoxicity is the primary side effect of doxorubicin (DOX), but the underlying molecular mechanisms remain unclear. An increasing amount of evidence has demonstrated that neurotrophic signaling plays a pivotal role in both neurons and the heart, but the biological association between neurotrophic signaling and DOX-induced cardiotoxicity remains unknown. The present study determined the level of neurotrophins and their receptors in the heart of rats following DOX administration. DOX was administered 7 times at a dose of 2.5 mg/kg once every 2 days via intraperitoneal injection. The present study revealed that cardiac injury parameters, such as creatine kinase (CK), creatine kinase-myocardial bound, lactate dehydrogenase, troponin T and aspartate transaminase in serum were significantly increased in the DOX group. Both the gene and protein expression of brain-derived neurotrophic factor (BDNF) and nerve growth factor (NGF) in the heart were markedly decreased following DOX treatment. Notably, the protein level of BDNF in the serum was inhibited in DOX-treated rats, whereas DOX induced a significant increase in the protein level of NGF in the serum. DOX induced a significant decrease in the level of tropomyosin-associated kinase A (TrkA) and the ratio of pTrkA/TrkA and pTrkB/TrkB. Furthermore, the administration of DOX suppressed downstream protein kinase B and extracellular signal regulated kinase phosphorylation. The present study first demonstrated that BDNF/TrkB signaling and NGF/TrkA signaling were altered by DOX, which indicated that neurotrophic signaling was involved in DOX-induced cardiotoxicity.
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Affiliation(s)
- Dehua Liao
- Department of Pharmacy, Hunan Cancer Hospital, Changsha, Hunan 410013, P.R. China
| | - Chen Zhang
- Department of Cardiology, Jining First People's Hospital, Jining Medical University, Jining, Shandong 272000, P.R. China
| | - Ni Liu
- Department of Pharmacy, Hunan Cancer Hospital, Changsha, Hunan 410013, P.R. China
| | - Lizhi Cao
- Department of Pharmacy, Hunan Cancer Hospital, Changsha, Hunan 410013, P.R. China
| | - Changshui Wang
- Institute of Clinical Pharmacy and Pharmacology, Jining First People's Hospital, Jining Medical University, Jining, Shandong 272000, P.R. China
| | - Qingyan Feng
- Department of Neurology, Jining First People's Hospital, Jining Medical University, Jining, Shandong 272000, P.R. China
| | - Dunwu Yao
- Department of Pharmacy, Hunan Cancer Hospital, Changsha, Hunan 410013, P.R. China
| | - Minghui Long
- Department of Pharmacy, Hunan Cancer Hospital, Changsha, Hunan 410013, P.R. China
| | - Pei Jiang
- Institute of Clinical Pharmacy and Pharmacology, Jining First People's Hospital, Jining Medical University, Jining, Shandong 272000, P.R. China
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21
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Fallah M, Mohammadi H, Shaki F, Hosseini-Khah Z, Moloudizargari M, Dashti A, Ziar A, Mohammadpour A, Mirshafa A, Modanloo M, Shokrzadeh M. Doxorubicin and liposomal doxorubicin induce senescence by enhancing nuclear factor kappa B and mitochondrial membrane potential. Life Sci 2019; 232:116677. [DOI: 10.1016/j.lfs.2019.116677] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2019] [Revised: 07/20/2019] [Accepted: 07/20/2019] [Indexed: 01/01/2023]
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22
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Wenningmann N, Knapp M, Ande A, Vaidya TR, Ait-Oudhia S. Insights into Doxorubicin-induced Cardiotoxicity: Molecular Mechanisms, Preventive Strategies, and Early Monitoring. Mol Pharmacol 2019; 96:219-232. [PMID: 31164387 DOI: 10.1124/mol.119.115725] [Citation(s) in RCA: 185] [Impact Index Per Article: 37.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2019] [Accepted: 06/03/2019] [Indexed: 11/22/2022] Open
Abstract
Doxorubicin (DOX) is one of the most effective anticancer drugs to treat various forms of cancers; however, its therapeutic utility is severely limited by its associated cardiotoxicity. Despite the enormous amount of research conducted in this area, the exact molecular mechanisms underlying DOX toxic effects on the heart are still an area that warrants further investigations. In this study, we reviewed literature to gather the best-known molecular pathways related to DOX-induced cardiotoxicity (DIC). They include mechanisms dependent on mitochondrial dysfunction such as DOX influence on the mitochondrial electron transport chain, redox cycling, oxidative stress, calcium dysregulation, and apoptosis pathways. Furthermore, we discuss the existing strategies to prevent and/or alleviate DIC along with various techniques available for therapeutic drug monitoring (TDM) in cancer patients treated with DOX. Finally, we propose a stepwise flowchart for TDM of DOX and present our perspective at curtailing this deleterious side effect of DOX.
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Affiliation(s)
- Nadine Wenningmann
- Center for Pharmacometrics and Systems Pharmacology, Department of Pharmaceutics, College of Pharmacy, University of Florida, Orlando, Florida
| | - Merle Knapp
- Center for Pharmacometrics and Systems Pharmacology, Department of Pharmaceutics, College of Pharmacy, University of Florida, Orlando, Florida
| | - Anusha Ande
- Center for Pharmacometrics and Systems Pharmacology, Department of Pharmaceutics, College of Pharmacy, University of Florida, Orlando, Florida
| | - Tanaya R Vaidya
- Center for Pharmacometrics and Systems Pharmacology, Department of Pharmaceutics, College of Pharmacy, University of Florida, Orlando, Florida
| | - Sihem Ait-Oudhia
- Center for Pharmacometrics and Systems Pharmacology, Department of Pharmaceutics, College of Pharmacy, University of Florida, Orlando, Florida
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Xu J, Liu D, Xiao S, Meng X, Zhao D, Jiang X, Jiang X, Cai L, Jiang H. Low-Dose Radiation Prevents Chemotherapy-Induced Cardiotoxicity. CURRENT STEM CELL REPORTS 2019. [DOI: 10.1007/s40778-019-00158-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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24
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Nebigil CG, Désaubry L. Updates in Anthracycline-Mediated Cardiotoxicity. Front Pharmacol 2018; 9:1262. [PMID: 30483123 PMCID: PMC6240592 DOI: 10.3389/fphar.2018.01262] [Citation(s) in RCA: 120] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2018] [Accepted: 10/16/2018] [Indexed: 12/14/2022] Open
Abstract
Cardiotoxicity is one of the main adverse effects of chemotheraphy, affecting the completion of cancer therapies and the short- and long-term quality of life. Anthracyclines are currently used to treat many cancers, including the various forms of leukemia, lymphoma, melanoma, uterine, breast, and gastric cancers. World Health Organization registered anthracyclines in the list of essential medicines. However, anthracyclines display a major cardiotoxicity that can ultimately culminate in congestive heart failure. Taking into account the growing rate of cancer survivorship, the clinical significance of anthracycline cardiotoxicity is an emerging medical issue. In this review, we focus on the key progenitor cells and cardiac cells (cardiomyocytes, fibroblasts, and vascular cells), focusing on the signaling pathways involved in cellular damage, and the clinical biomarkers in anthracycline-mediated cardiotoxicity.
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Affiliation(s)
- Canan G Nebigil
- CNRS, Laboratory of Biomolecules, UMR 7203, Sorbonne University, Paris, France
| | - Laurent Désaubry
- CNRS, Laboratory of Biomolecules, UMR 7203, Sorbonne University, Paris, France
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25
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Hu Y, Guo Z, Lu J, Wang P, Sun S, Zhang Y, Li J, Zheng Q, Guo K, Wang J, Jiang J, Liu P. sFRP1 has a biphasic effect on doxorubicin-induced cardiotoxicity in a cellular location-dependent manner in NRCMs and Rats. Arch Toxicol 2018; 93:533-546. [PMID: 30377735 DOI: 10.1007/s00204-018-2342-5] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2018] [Accepted: 10/23/2018] [Indexed: 12/22/2022]
Abstract
Doxorubicin (Dox) is an effective anticancer drug, however, its clinical application is restricted by the life-threatening cardiotoxic effects. Secreted Frizzled-related protein 1 (sFRP1) has been reported to participate in both the cancer and cardiovascular diseases and was one of the differential expression genes in normal hearts compared with Dox-treated hearts. Thus, it is important to reveal the potential role of sFRP1 in Dox-induced cardiotoxicity. Here, we show that sFRP1 has a biphasic effect on Dox-induced cardiotoxicity in a location-dependent manner. The secretion of sFRP1 was significantly increased in Dox-treated neonatal rat cardiomyocytes (NRCMs) (1 µM) and SD rats (5 mg/kg/injection at day 1, 5, and 9, i.p.). Adding the anti-sFRP1 antibody (0.5 µg/ml) and inhibiting sFRP1 secretion by caffeine (5 mM) both relieved Dox-induced cardiotoxicity through activating Wnt/β-catenin signaling, whereas increasing the secretion of sFRP1 by heparin (100 µg/ml) had the opposite effect. The intracellular level of sFRP1 was significantly decreased after Dox treatment both in vitro and in vivo. Knockdown of sFRP1 by sgRNA aggravated Dox-induced cardiotoxicity, while moderate overexpression of sFRP1 by Ad-sFRP1 exhibited protective effect. Besides, poly(ADP-ribosyl) polymerase-1 (PARP1) was screened as an interacting partner of sFRP1 in NRCMs by mass spectrometry. Our results suggested that the intracellular sFRP1 protected NRCMs from Dox-induced cardiotoxicity by interacting with PARP1. Thus, our results provide a novel evidence that sFRP1 has a biphasic effect on Dox-induced cardiotoxicity. In addition, the oversecretion of sFRP1 might be used as a biomarker to indicate the occurrence of cardiotoxicity induced by Dox treatment.
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Affiliation(s)
- Yuehuai Hu
- School of Pharmaceutical Sciences, Guangzhou Higher Education Mega Center, Sun Yat-sen University, 132 East Waihuan Road, Guangzhou, 510006, People's Republic of China
| | - Zhen Guo
- School of Pharmaceutical Sciences, Guangzhou Higher Education Mega Center, Sun Yat-sen University, 132 East Waihuan Road, Guangzhou, 510006, People's Republic of China
| | - Jing Lu
- School of Pharmaceutical Sciences, Guangzhou Higher Education Mega Center, Sun Yat-sen University, 132 East Waihuan Road, Guangzhou, 510006, People's Republic of China.
| | - Panxia Wang
- School of Pharmaceutical Sciences, Guangzhou Higher Education Mega Center, Sun Yat-sen University, 132 East Waihuan Road, Guangzhou, 510006, People's Republic of China
| | - Shuya Sun
- School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, 510006, People's Republic of China
| | - Yiqiang Zhang
- Division of Cardiology, Department of Medicine, Center for Cardiovascular Biology, Institute for Stem Cell and Regenerative Medicine, University of Washington, Seattle, WA, 98109, USA
| | - Jingyan Li
- School of Pharmaceutical Sciences, Guangzhou Higher Education Mega Center, Sun Yat-sen University, 132 East Waihuan Road, Guangzhou, 510006, People's Republic of China
| | - Qiyao Zheng
- School of Pharmaceutical Sciences, Guangzhou Higher Education Mega Center, Sun Yat-sen University, 132 East Waihuan Road, Guangzhou, 510006, People's Republic of China
| | - Kaiteng Guo
- School of Pharmaceutical Sciences, Guangzhou Higher Education Mega Center, Sun Yat-sen University, 132 East Waihuan Road, Guangzhou, 510006, People's Republic of China
| | - Junjian Wang
- School of Pharmaceutical Sciences, Guangzhou Higher Education Mega Center, Sun Yat-sen University, 132 East Waihuan Road, Guangzhou, 510006, People's Republic of China
| | - Jianmin Jiang
- School of Pharmaceutical Sciences, Guangzhou Higher Education Mega Center, Sun Yat-sen University, 132 East Waihuan Road, Guangzhou, 510006, People's Republic of China.
| | - Peiqing Liu
- School of Pharmaceutical Sciences, Guangzhou Higher Education Mega Center, Sun Yat-sen University, 132 East Waihuan Road, Guangzhou, 510006, People's Republic of China.
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26
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Interleukin-12p35 Knock Out Aggravates Doxorubicin-Induced Cardiac Injury and Dysfunction by Aggravating the Inflammatory Response, Oxidative Stress, Apoptosis and Autophagy in Mice. EBioMedicine 2018; 35:29-39. [PMID: 30228093 PMCID: PMC6154773 DOI: 10.1016/j.ebiom.2018.06.009] [Citation(s) in RCA: 48] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2018] [Revised: 06/07/2018] [Accepted: 06/08/2018] [Indexed: 02/06/2023] Open
Abstract
Background Recent evidence has demonstrated that interleukin 12p35 knockout (IL-12p35 KO) is involved in cardiac diseases by regulating the inflammatory response. The involvement of inflammatory cells has also been observed in doxorubicin (DOX)-induced cardiac injury. This study aimed to investigate whether IL-12p35 KO affects DOX-induced cardiac injury and the underlying mechanisms. Methods First, the effect of DOX treatment on cardiac IL-12p35 expression was assessed. In addition, to investigate the effect of IL-12p35 KO on DOX-induced cardiac injury, IL-12p35 KO mice were treated with DOX. Because IL-12p35 is the mutual subunit of IL-12 and IL-35, to determine the cytokine that mediates the effect of IL-12p35 KO on DOX-induced cardiac injury, mice were given phosphate-buffered saline (PBS), mouse recombinant IL-12 (rIL-12) or rIL-35 before treatment with DOX. Results DOX treatment significantly increased the level of cardiac IL-12p35 expression. In addition, IL-12p35 KO mice exhibited higher serum and heart lactate dehydrogenase levels, higher serum and heart creatine kinase myocardial bound levels, and greater cardiac dysfunction than DOX-treated mice. Furthermore, IL-12p35 KO further increased M1 macrophage and decreased M2 macrophage differentiation, aggravated the imbalance of oxidants and antioxidants, and further activated the mitochondrial apoptotic pathway and endoplasmic reticulum stress autophagy pathway. Both rIL-12 and rIL-35 protected against DOX-induced cardiac injury by alleviating the inflammatory response, oxidative stress, apoptosis and autophagy. Conclusions IL-12p35 KO aggravated DOX-induced cardiac injury by amplifying the levels of inflammation, oxidative stress, apoptosis and autophagy. (234 words). IL-12p35 KO aggravates DOX-induced cardiac injury and dysfunction. IL-12p35 further increases the DOX-induced imbalance in inflammation, oxidative stress, apoptosis and autophagy. Both exogenous rIL-12 and rIL-35 relieved cardiac injury mediated by DOX.
CD4+ T helper (Th) cells are closely related to cardiac injury; regulatory T cells (Tregs) are a new subset of Th cells, and IL-35 is the functional cytokine of Tregs. Cardiac injury mediated by DOX is the most serious complication during chemotherapy, and there are no good preventive measures. This study aimed to investigate whether IL-35 can reduce cardiac injury induced by DOX during chemotherapy. In addition to IL-35, IL-12p35 KO can cancel the biological effect of IL-12; therefore, we also determined whether IL-12 participates in DOX-induced cardiac injury and the underlying mechanisms.
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27
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Yang X, Liu N, Li X, Yang Y, Wang X, Li L, Jiang L, Gao Y, Tang H, Tang Y, Xing Y, Shang H. A Review on the Effect of Traditional Chinese Medicine Against Anthracycline-Induced Cardiac Toxicity. Front Pharmacol 2018; 9:444. [PMID: 29867456 PMCID: PMC5963334 DOI: 10.3389/fphar.2018.00444] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2017] [Accepted: 04/16/2018] [Indexed: 01/29/2023] Open
Abstract
Anthracyclines are effective agents generally used to treat solid-tumor and hematologic malignancies. The use of anthracyclines for over 40 years has improved cancer survival statistics. Nevertheless, the clinical utility of anthracyclines is limited by its dose-dependent cardiotoxicity that adversely affects 10-30% of patients. Anthracycline-induced cardiotoxicity may be classified as acute/subacute or chronic/late toxicity and leads to devastating adverse effects resulting in poor quality of life, morbidity, and premature mortality. Traditional Chinese medicine has a history of over 2,000 years, involving both unique theories and substantial experience. Several studies have investigated the potential of natural products to decrease the cardiotoxic effects of chemotherapeutic agents on healthy cells, without negatively affecting their antineoplastic activity. This article discusses the mechanism of anthracycline-induced cardiotoxicity, and summarizes traditional Chinese medicine treatment for anthracycline-induced heart failure (HF), cardiac arrhythmia, cardiomyopathy, and myocardial ischemia in recent years, in order to provide a reference for the clinical prevention and treatment of cardiac toxicity.
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Affiliation(s)
- Xinyu Yang
- Guang'anmen Hospital, Chinese Academy of Chinese Medical Sciences, Beijing, China.,Key Laboratory of Chinese Internal Medicine of the Ministry of Education, Dongzhimen Hospital Affiliated to Beijing University of Chinese Medicine, Beijing, China
| | - Nian Liu
- Department of Cardiology, Beijing Anzhen Hospital of the Capital University of Medical Sciences, Beijing, China
| | - Xinye Li
- Guang'anmen Hospital, Chinese Academy of Chinese Medical Sciences, Beijing, China.,Key Laboratory of Chinese Internal Medicine of the Ministry of Education, Dongzhimen Hospital Affiliated to Beijing University of Chinese Medicine, Beijing, China
| | - Yihan Yang
- Guang'anmen Hospital, Chinese Academy of Chinese Medical Sciences, Beijing, China.,Key Laboratory of Chinese Internal Medicine of the Ministry of Education, Dongzhimen Hospital Affiliated to Beijing University of Chinese Medicine, Beijing, China
| | - Xiaofeng Wang
- Key Laboratory of Chinese Internal Medicine of the Ministry of Education, Dongzhimen Hospital Affiliated to Beijing University of Chinese Medicine, Beijing, China
| | - Linling Li
- Department of Cardiology, Beijing Anzhen Hospital of the Capital University of Medical Sciences, Beijing, China
| | - Le Jiang
- Department of Cardiology, Beijing Anzhen Hospital of the Capital University of Medical Sciences, Beijing, China
| | - Yonghong Gao
- Key Laboratory of Chinese Internal Medicine of the Ministry of Education, Dongzhimen Hospital Affiliated to Beijing University of Chinese Medicine, Beijing, China
| | - Hebin Tang
- Department of Pharmacology, School of Pharmaceutical Sciences, South-Central University for Nationalities, Wuhan, China
| | - Yong Tang
- Department of Pancreatic Oncology, Tianjin Medical University Cancer Institute and Hospital, Tianjin, China
| | - Yanwei Xing
- Guang'anmen Hospital, Chinese Academy of Chinese Medical Sciences, Beijing, China
| | - Hongcai Shang
- Key Laboratory of Chinese Internal Medicine of the Ministry of Education, Dongzhimen Hospital Affiliated to Beijing University of Chinese Medicine, Beijing, China
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Inhibition of TRPA1 Attenuates Doxorubicin-Induced Acute Cardiotoxicity by Suppressing Oxidative Stress, the Inflammatory Response, and Endoplasmic Reticulum Stress. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2018; 2018:5179468. [PMID: 29682158 PMCID: PMC5850896 DOI: 10.1155/2018/5179468] [Citation(s) in RCA: 49] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/21/2017] [Revised: 12/06/2017] [Accepted: 12/18/2017] [Indexed: 11/18/2022]
Abstract
The transient receptor potential ankyrin 1 (TRPA1) channel is expressed in cardiomyocytes and involved in many cardiovascular diseases. However, the expression and function of TRPA1 in doxorubicin- (Dox-) induced acute cardiotoxicity have not been elucidated. This study aimed at investigating whether blocking the TRPA1 channel with the specific inhibitor HC-030031 (HC) attenuates Dox-induced cardiac injury. The animals were randomly divided into four groups: control, HC, Dox, and Dox + HC. Echocardiography was used to evaluate cardiac function, and the heart was removed for molecular experiments. The results showed that the expression of TRPA1 was increased in the heart after Dox treatment. Cardiac dysfunction and increased serum CK-MB and LDH levels were induced by Dox, but these effects were attenuated by HC treatment. In addition, HC mitigated Dox-induced oxidative stress, as evidenced by the decreased MDA level and increased GSH level and SOD activity in the Dox + HC group. Meanwhile, HC treatment lowered the levels of the proinflammatory cytokines IL-1β, IL-6, IL-17, and TNF-α induced by Dox. Furthermore, HC treatment mitigated endoplasmic reticulum (ER) stress and cardiomyocyte apoptosis induced by Dox. These results indicated that inhibition of TRPA1 could prevent Dox-induced cardiomyocyte apoptosis in mice by inhibiting oxidative stress, inflammation, and ER stress.
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29
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Nakahara T, Tanimoto T, Petrov AD, Ishikawa K, Strauss HW, Narula J. Rat Model of Cardiotoxic Drug-Induced Cardiomyopathy. Methods Mol Biol 2018; 1816:221-232. [PMID: 29987823 DOI: 10.1007/978-1-4939-8597-5_17] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Cardiotoxicity from cancer drugs remains a clinical problem. To find reliable markers of cardiotoxicity, animal models were proposed and potential new diagnostic markers have been actively investigated using these models. Here we describe our protocols, using male Sprague-Dawley rats, for inducing cardiomyopathy by single injection of high-dose doxorubicin (5-10 mg/kg) or multiple injections (2-4 times) of low-dose doxorubicin (2.5 mg/kg) with combined single injection of trastuzumab (10 mg/kg). The cardiotoxicity is evaluated by imaging modalities (echocardiography and nuclear imaging), serum troponin levels, and histopathological analyses.
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Affiliation(s)
- Takehiro Nakahara
- Division of Cardiology, Icahn School of Medicine at Mount Sinai, New York, NY, USA.
- Molecular Imaging and Therapy Section, Memorial Sloan Kettering Cancer Center, New York, NY, USA.
- Department of Diagnostic Radiology, Keio University School of Medicine, Tokyo, Japan.
| | - Takashi Tanimoto
- Division of Cardiology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Wakayama Medical University, Wakayama, Japan
| | - Artiom D Petrov
- Division of Cardiology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Kiyotake Ishikawa
- Cardiovascular Research Center, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - H William Strauss
- Division of Cardiology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Molecular Imaging and Therapy Section, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Jagat Narula
- Division of Cardiology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
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30
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Wang H, Wang H, Liang EY, Zhou LX, Dong ZL, Liang P, Weng QF, Yang M. Thrombopoietin protects H9C2 cells from excessive autophagy and apoptosis in doxorubicin-induced cardiotoxicity. Oncol Lett 2017; 15:839-848. [PMID: 29403560 PMCID: PMC5780751 DOI: 10.3892/ol.2017.7410] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2016] [Accepted: 10/12/2017] [Indexed: 01/10/2023] Open
Abstract
Cardiac toxicity has been the major concern when using doxorubicin (DOX) in cancer therapy. Thrombopoietin (TPO) protects cardiac cells from DOX-induced cell damage; however, its molecular mechanism remains exclusive. The anti-autophagic and anti-apoptotic effects of TPO upon DOX treatment were studied in the cardiac H9C2 cell line, with bafilomycin A1 treatment as a positive control for autophagy inhibition. Cell viability was measured by Cell Counting Kit-8 assay in different treatment groups. The mRNA and/or protein levels of apoptotic markers and autophagy-associated factors were detected. The mean number of microtubule-associated protein 1A/1B-light chain 3 (LC3) puncta per cell was quantified to indicate autophagosomes and autolysosomes, of which the ones co-stained with lysosomal-associated membrane protein 1 were considered as autolysosomes. DOX treatment (5 µg/ml, 24 h) significantly impaired H9C2 cell viability compared with the control, while TPO pretreatment (10 ng/ml, 36 h) improved cell viability upon DOX treatment. DOX exposure markedly increased LC3 puncta in H9C2 cells, and TPO pretreatment reduced the number of autophagosomes, but showed no significant inhibitory effect on autolysosome formation. The autophagy inhibition by TPO upon DOX treatment was confirmed according to protein quantification of LC3-II and nucleoporin 62. TPO also suppressed autophagy-promoting protein Beclin-1, and elevated the anti-autophagic factors GATA-binding protein-4 and B cell lymphoma-2. Furthermore, TPO reduced DOX-induced apoptosis in H9C2 cells, as reflected by the amount changes of caspase-3. Taken together, these results revealed that TPO has a protective role in H9C2 cells from DOX-induced autophagy as well as apoptosis, and indicated that TPO may act as a cardioprotective drug in DOX-treated patients.
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Affiliation(s)
- Han Wang
- Department of Pediatrics, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong 510515, P.R. China
| | - Hua Wang
- Department of Pediatrics, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong 510515, P.R. China
| | - En-Yu Liang
- Department of Pediatrics, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong 510515, P.R. China
| | - Li-Xia Zhou
- Department of Pediatrics, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong 510515, P.R. China
| | - Zhan-Ling Dong
- Department of Physiology, Hainan Medical College, Haikou, Hainan 571199, P.R. China
| | - Ping Liang
- Department of Physiology, Hainan Medical College, Haikou, Hainan 571199, P.R. China
| | - Qi-Fang Weng
- Department of Physiology, Hainan Medical College, Haikou, Hainan 571199, P.R. China
| | - Mo Yang
- Department of Pediatrics, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong 510515, P.R. China
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Alibolandi M, Abnous K, Mohammadi M, Hadizadeh F, Sadeghi F, Taghavi S, Jaafari MR, Ramezani M. Extensive preclinical investigation of polymersomal formulation of doxorubicin versus Doxil-mimic formulation. J Control Release 2017; 264:228-236. [DOI: 10.1016/j.jconrel.2017.08.030] [Citation(s) in RCA: 47] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2017] [Revised: 08/22/2017] [Accepted: 08/23/2017] [Indexed: 12/15/2022]
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Abstract
OBJECTIVES To study the concentrations of thrombopoietin (TPO), a growth factor recently involved in the pathogenesis of experimental acute pancreatitis (AP), and its potential role as an early diagnostic and prognostic biomarker in patients with AP. METHODS Thrombopoietin was measured in 44 AP patients, 18 patients with nonpancreatic acute abdominal pain, and 18 healthy volunteers. Acute pancreatitis severity was classified on the basis of the 2012 International Atlanta Symposium on Acute Pancreatitis criteria. RESULTS Thrombopoietin levels did not differ between AP patients and control subjects, whereas these were higher in patients with moderately severe or severe AP compared with those with mild AP. Receiver operating characteristic curve analysis of TPO for severe AP diagnosis showed an area under the curve of 0.80. A cutoff value of 31.48 pg/mL showed the highest sensitivity, allowing to rule out severe AP when TPO was lower, whereas TPO higher than 98.23 pg/mL was associated with severe AP with high specificity (93.5%). Furthermore, TPO levels were greater in AP patients developing organ dysfunction or sepsis and in nonsurvivors compared with survivors. CONCLUSIONS Our data provide the first evidence for TPO as potential early prognostic biomarker in AP patients. High TPO levels at hospital admission may predict organ dysfunction, sepsis, and fatal outcome in AP patients.
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Montgomery MD, Chan T, Swigart PM, Myagmar BE, Dash R, Simpson PC. An Alpha-1A Adrenergic Receptor Agonist Prevents Acute Doxorubicin Cardiomyopathy in Male Mice. PLoS One 2017; 12:e0168409. [PMID: 28081170 PMCID: PMC5231318 DOI: 10.1371/journal.pone.0168409] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2016] [Accepted: 11/29/2016] [Indexed: 01/12/2023] Open
Abstract
Alpha-1 adrenergic receptors mediate adaptive effects in the heart and cardiac myocytes, and a myocyte survival pathway involving the alpha-1A receptor subtype and ERK activation exists in vitro. However, data in vivo are limited. Here we tested A61603 (N-[5-(4,5-dihydro-1H-imidazol-2-yl)-2-hydroxy-5,6,7,8-tetrahydronaphthalen-1-yl]methanesulfonamide), a selective imidazoline agonist for the alpha-1A. A61603 was the most potent alpha-1-agonist in activating ERK in neonatal rat ventricular myocytes. A61603 activated ERK in adult mouse ventricular myocytes and protected the cells from death caused by the anthracycline doxorubicin. A low dose of A61603 (10 ng/kg/d) activated ERK in the mouse heart in vivo, but did not change blood pressure. In male mice, concurrent subcutaneous A61603 infusion at 10 ng/kg/d for 7 days after a single intraperitoneal dose of doxorubicin (25 mg/kg) increased survival, improved cardiac function, heart rate, and cardiac output by echocardiography, and reduced cardiac cell necrosis and apoptosis and myocardial fibrosis. All protective effects were lost in alpha-1A-knockout mice. In female mice, doxorubicin at doses higher than in males (35-40 mg/kg) caused less cardiac toxicity than in males. We conclude that the alpha-1A-selective agonist A61603, via the alpha-1A adrenergic receptor, prevents doxorubicin cardiomyopathy in male mice, supporting the theory that alpha-1A adrenergic receptor agonists have potential as novel heart failure therapies.
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Affiliation(s)
- Megan D. Montgomery
- Department of Medicine, Cardiology Division, VA Medical Center, San Francisco, CA, United States of America
- Department of Medicine and Cardiovascular Research Institute, University of California, San Francisco, San Francisco, CA, United States of America
| | - Trevor Chan
- Department of Medicine, Cardiology Division, VA Medical Center, San Francisco, CA, United States of America
- Department of Medicine and Cardiovascular Research Institute, University of California, San Francisco, San Francisco, CA, United States of America
| | - Philip M. Swigart
- Department of Medicine, Cardiology Division, VA Medical Center, San Francisco, CA, United States of America
- Department of Medicine and Cardiovascular Research Institute, University of California, San Francisco, San Francisco, CA, United States of America
| | - Bat-erdene Myagmar
- Department of Medicine, Cardiology Division, VA Medical Center, San Francisco, CA, United States of America
- Department of Medicine and Cardiovascular Research Institute, University of California, San Francisco, San Francisco, CA, United States of America
| | - Rajesh Dash
- Department of Medicine, Cardiology Division, VA Medical Center, San Francisco, CA, United States of America
- Department of Medicine and Cardiovascular Research Institute, University of California, San Francisco, San Francisco, CA, United States of America
| | - Paul C. Simpson
- Department of Medicine, Cardiology Division, VA Medical Center, San Francisco, CA, United States of America
- Department of Medicine and Cardiovascular Research Institute, University of California, San Francisco, San Francisco, CA, United States of America
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Grant MKO, Seelig DM, Sharkey LC, Zordoky BN. Sex-dependent alteration of cardiac cytochrome P450 gene expression by doxorubicin in C57Bl/6 mice. Biol Sex Differ 2017; 8:1. [PMID: 28078076 PMCID: PMC5219702 DOI: 10.1186/s13293-016-0124-4] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/16/2016] [Accepted: 12/16/2016] [Indexed: 01/02/2023] Open
Abstract
BACKGROUND There is inconclusive evidence about the role of sex as a risk factor for doxorubicin (DOX)-induced cardiotoxicity. Recent experimental studies have shown that adult female rats are protected against DOX-induced cardiotoxicity. However, the mechanisms of this sexual dimorphism are not fully elucidated. We have previously demonstrated that DOX alters the expression of several cytochrome P450 (CYP) enzymes in the hearts of male rats. Nevertheless, the sex-dependent effect of DOX on the expression of CYP enzymes is still not known. Therefore, in the present study, we determined the effect of acute DOX exposure on the expression of CYP genes in the hearts of both male and female C57Bl/6 mice. METHODS Acute DOX cardiotoxicity was induced by a single intraperitoneal injection of 20 mg/kg DOX in male and female adult C57Bl/6 mice. Cardiac function was assessed 5 days after DOX exposure by trans-thoracic echocardiography. Mice were euthanized 1 day or 6 days after DOX or saline injection. Thereafter, the hearts were harvested and weighed. Heart sections were evaluated for pathological lesions. Total RNA was extracted and expression of natriuretic peptides, inflammatory and apoptotic markers, and CYP genes was measured by real-time PCR. RESULTS Adult female C57Bl/6 mice were protected from acute DOX-induced cardiotoxicity as they show milder pathological lesions, less inflammation, and faster recovery from DOX-induced apoptosis and DOX-mediated inhibition of beta-type natriuretic peptide. Acute DOX exposure altered the gene expression of multiple CYP genes in a sex-dependent manner. In 24 h, DOX exposure caused male-specific induction of Cyp1b1 and female-specific induction of Cyp2c29 and Cyp2e1. CONCLUSIONS Acute DOX exposure causes sex-dependent alteration of cardiac CYP gene expression. Since cardiac CYP enzymes metabolize several endogenous compounds to biologically active metabolites, sex-dependent alteration of CYP genes may play a role in the sexual dimorphism of acute DOX-induced cardiotoxicity.
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Affiliation(s)
- Marianne K O Grant
- Department of Experimental and Clinical Pharmacology, University of Minnesota, 308 Harvard St S.E, Minneapolis, MN 55455 USA
| | - Davis M Seelig
- Veterinary Clinical Sciences Department, University of Minnesota, 1352 Boyd Ave, St. Paul, MN 55108 USA
| | - Leslie C Sharkey
- Veterinary Clinical Sciences Department, University of Minnesota, 1352 Boyd Ave, St. Paul, MN 55108 USA
| | - Beshay N Zordoky
- Department of Experimental and Clinical Pharmacology, University of Minnesota, 308 Harvard St S.E, Minneapolis, MN 55455 USA
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Zhang M, Ma J, Bi H, Song J, Yang H, Xia Z, Du Y, Gao T, Wei L. Characterization and cardioprotective activity of anthocyanins from Nitraria tangutorum Bobr. by-products. Food Funct 2017; 8:2771-2782. [DOI: 10.1039/c7fo00569e] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Anthocyanins from the industrial by-products ofN. tangutorumjuice were composed of 16 anthocyanins derived from six anthocyanidins, and exerted an excellent protective effect on DOX-injury of H9c2 myoblast cells through multi-pathway.
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Affiliation(s)
- Ming Zhang
- Qinghai Key Laboratory of Tibetan Medicine Pharmacology and Safety Evaluation
- Northwest Institute of Plateau Biology
- Chinese Academy of Sciences
- Xining
- China
| | - Jianbin Ma
- School of Life and Geographic Science
- Qinghai Normal University
- Xining
- China
| | - Hongtao Bi
- Qinghai Key Laboratory of Tibetan Medicine Pharmacology and Safety Evaluation
- Northwest Institute of Plateau Biology
- Chinese Academy of Sciences
- Xining
- China
| | - Jiayin Song
- Tianjin Key Laboratory of Architectural Physics and Environmental Technology
- Tianjin University
- Tianjin
- China
| | - Hongxia Yang
- Qinghai Key Laboratory of Tibetan Medicine Pharmacology and Safety Evaluation
- Northwest Institute of Plateau Biology
- Chinese Academy of Sciences
- Xining
- China
| | - Zhenghua Xia
- Qinghai Key Laboratory of Tibetan Medicine Pharmacology and Safety Evaluation
- Northwest Institute of Plateau Biology
- Chinese Academy of Sciences
- Xining
- China
| | - Yuzhi Du
- Qinghai Key Laboratory of Tibetan Medicine Pharmacology and Safety Evaluation
- Northwest Institute of Plateau Biology
- Chinese Academy of Sciences
- Xining
- China
| | - Tingting Gao
- Key Laboratory of Tibetan Medicine Research
- Northwest Institute of Plateau Biology
- Chinese Academy of Sciences
- Xining
- China
| | - Lixin Wei
- Qinghai Key Laboratory of Tibetan Medicine Pharmacology and Safety Evaluation
- Northwest Institute of Plateau Biology
- Chinese Academy of Sciences
- Xining
- China
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Liu M, Wang M, Liu J, Luo Z, Shi L, Feng Y, Li L, Xu L, Wan J. Impact of ethyl pyruvate on Adriamycin-induced cardiomyopathy in rats. Exp Ther Med 2016; 12:3201-3208. [PMID: 27882138 PMCID: PMC5103768 DOI: 10.3892/etm.2016.3795] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2016] [Accepted: 09/09/2016] [Indexed: 12/20/2022] Open
Abstract
Ethyl pyruvate (EP), a derivative of pyruvic acid, is known to have protective effects against ischemic cardiomyopathy and other disorders. However, little is known about its role in Adriamycin (ADR)-induced cardiomyopathy. The present study was designed to investigate the impact of EP on ADR-induced cardiomyopathy in an animal model. Sixty male Sprague-Dawley (SD) rats were divided into four groups: Normal control, EP, ADR and ADR + EP groups (n=15/group). Rats in the ADR and ADR + EP groups were treated with ADR (2.5 mg/kg/week intraperitoneally) for 6 weeks. From the eighth week, rats in the EP and ADR + EP groups received EP via gastric lavage at a dose of 50 mg/kg/day for 30 days. After completing the EP treatment, cardiac function was assessed by echocardiography and then rats were sacrificed. Hearts were harvested for subsequent analysis. Compared with rats in the normal control and EP groups (without ADR treatment), rats in the ADR and ADR + EP groups showed significant impairments in terms of cardiac function, apoptosis, severe oxidative stress and fibrosis in the heart. However, these impairments were alleviated by EP treatment in the ADR + EP group. Upon EP treatment, cardiac function was significantly improved. The levels of oxidative stress, fibrosis and apoptosis in the myocardial tissues were also significantly reduced. These findings indicated that EP treatment attenuated, at least partially, ADR-induced cardiomyopathy in rats.
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Affiliation(s)
- Menglin Liu
- Department of Emergency, Renmin Hospital of Wuhan University, Wuhan, Hubei 430060, P.R. China
| | - Menglong Wang
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan, Hubei 430060, P.R. China
| | - Jianfang Liu
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan, Hubei 430060, P.R. China
| | - Zhen Luo
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan, Hubei 430060, P.R. China
| | - Lei Shi
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan, Hubei 430060, P.R. China
| | - Ying Feng
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan, Hubei 430060, P.R. China
| | - Li Li
- Department of Psychiatry and Behavioral Neurobiology, University of Alabama at Birmingham, Birmingham, AL 35294, USA
| | - Lin Xu
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan, Hubei 430060, P.R. China
| | - Jun Wan
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan, Hubei 430060, P.R. China
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El-Agamy DS, Abo-Haded HM, Elkablawy MA. Cardioprotective effects of sitagliptin against doxorubicin-induced cardiotoxicity in rats. Exp Biol Med (Maywood) 2016; 241:1577-87. [PMID: 27037281 DOI: 10.1177/1535370216643418] [Citation(s) in RCA: 49] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2015] [Accepted: 03/14/2016] [Indexed: 01/01/2023] Open
Abstract
There is a large body of evidence suggesting that inhibitors of dipeptidyl peptidase-4, such as sitagliptin, may exhibit beneficial effects against different inflammatory disorders. This investigation was conducted to elucidate the potential ability of sitagliptin to counteract the injurious effects of doxorubicin in cardiac tissue. Male Wistar rats were pretreated with sitagliptin for 10 days then treated with a single dose of doxorubicin (20 mg/kg, i.p). Electrocardiography, biochemical estimation of serum and tissue markers, and histo- and immunopathological examinations were done. Results have shown that supplementation with sitagliptin resulted in significant improvement of cardiac function with contaminant decrease in serum markers of doxorubicin-induced cardiotoxicity. These results were supported by the histopathological results. Furthermore, a marked protection against oxidative stress was evident through reduction of lipid peroxidation and prevention of reduced glutathione content depletion and superoxide dismutase activity reduction in cardiac tissue of rats pretreated with sitagliptin in combination with doxorubicin. Moreover, sitagliptin ameliorated the activation of nuclear factor kappa-B and the release of inflammatory cytokines, tumour necrosis factor-alpha and nitric oxide. Finally, sitagliptin attenuated doxorubicin-induced increase in the expression of pro-apoptotic protein Bax and in the apoptotic marker, caspase-3. Collectively, these data indicate that sitagliptin pretreatment could alleviate doxorubicin-induced cardiotoxicity via reducing oxidative damage and its subsequent inflammation and apoptosis.
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Affiliation(s)
- Dina S El-Agamy
- Department of Pharmacology and Toxicology, College of Pharmacy, Taibah University, Al-Madinah Al-Munawwarah 30001, Saudi Arabia.
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Mansoura University, Mansoura 35516, Egypt
| | - Hany M Abo-Haded
- Pediatric Cardiology Unit, Department Of Pediatrics, Faculty of Medicine, Mansoura University, Mansoura 35516, Egypt
| | - Mohamed A Elkablawy
- Department of Pathology, Faculty of Medicine, Taibah University, Al-Madinah Al-Munawwarah 30001, Saudi Arabia
- Department of Pathology, Faculty of Medicine, Menoufia University, Menoufia 35516, Egypt
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Blockade of Thrombopoietin Reduces Organ Damage in Experimental Endotoxemia and Polymicrobial Sepsis. PLoS One 2016; 11:e0151088. [PMID: 26963510 PMCID: PMC4786277 DOI: 10.1371/journal.pone.0151088] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2015] [Accepted: 02/22/2016] [Indexed: 12/23/2022] Open
Abstract
Background and Purpose Thrombopoietin (TPO), a growth factor primarily involved in thrombopoiesis may also have a role in the pathophysiology of sepsis. In patients with sepsis, indeed, TPO levels are markedly increased, with disease severity being the major independent determinant of TPO concentrations. Moreover, TPO increases and correlates with ex vivo indices of platelet activation in patients with burn injury upon sepsis development, and may contribute to depress cardiac contractility in septic shock. Still, the role of TPO in sepsis pathophysiology remains controversial, given the protective role of TPO in other experimental disease models, for instance in doxorubicin-induced cardiotoxicity and myocardial ischemia/reperfusion injury. The aim of our study was to define the contribution of TPO in the development of organ damage induced by endotoxemia or sepsis, and to investigate the effects of inhibiting TPO in these conditions. Methods We synthesized a chimeric protein able to inhibit TPO, mTPOR-MBP, and studied its effect in two murine experimental models, acute endotoxemia and cecal ligation and puncture (CLP) model. Results In both models, TPO levels markedly increased, from 289.80±27.87 pg/mL to 465.60±45.92 pg/mL at 3 hours in the LPS model (P<0.01), and from 265.00±26.02 pg/mL to 373.70±26.20 pg/mL in the CLP model (P<0.05), respectively. Paralleling TPO levels, also platelet-monocyte aggregates increased, from 32.86±2.48% to 46.13±1.39% at 3 hours in the LPS model (P<0.01), and from 43.68±1.69% to 56.52±4.66% in the CLP model (P<0.05). Blockade of TPO by mTPOR-MBP administration reduced histological damage in target organs, namely lung, liver, and gut. In particular, neutrophil infiltration and lung septal thickening were reduced from a score of 1.86±0.34 to 0.60±0.27 (P<0.01) and from 1.43±0.37 to 0.40±0.16 (P<0.05), respectively, in the LPS model at 3 hours, and from a score of 1.75±0.37 to 0.38±0.18 (P<0.01) and from 1.25±0.31 to 0.13±0.13 (P<0.001), respectively, in the CLP model. Similarly, the number of hepatic microabscesses was decreased from 14.14±1.41 to 3.64±0.56 in the LPS model at 3 hours (P<0.001), and from 1.71±0.29 to 0.13±0.13 in the CLP model (P<0.001). Finally, the diameter of intestinal villi decreased from 90.69±3.95 μm to 70.74±3.60 μm in the LPS model at 3 hours (P<0.01), and from 74.29±4.29 μm to 57.50±1.89 μm in the CLP model (P<0.01). This protective effect was associated with the blunting of the increase in platelet-monocyte adhesion, and, on the contrary, with increased platelet-neutrophil aggregates in the circulation, which may be related to decreased neutrophil sequestration into the inflamed tissues. Conversely, circulating cytokine levels were not significantly changed, in both models, by mTPOR-MBP administration. Conclusion Our results demonstrate that TPO participates in the development of organ damage induced by experimental endotoxemia or polymicrobial sepsis via a mechanism involving increased platelet-leukocyte adhesion, but not cytokine release, and suggest that blocking TPO may be useful in preventing organ damage in patients affected by systemic inflammatory response or sepsis.
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Folate receptor-targeted multimodal polymersomes for delivery of quantum dots and doxorubicin to breast adenocarcinoma: In vitro and in vivo evaluation. Int J Pharm 2016; 500:162-78. [DOI: 10.1016/j.ijpharm.2016.01.040] [Citation(s) in RCA: 96] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2015] [Revised: 01/14/2016] [Accepted: 01/14/2016] [Indexed: 01/26/2023]
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Pecoraro M, Del Pizzo M, Marzocco S, Sorrentino R, Ciccarelli M, Iaccarino G, Pinto A, Popolo A. Inflammatory mediators in a short-time mouse model of doxorubicin-induced cardiotoxicity. Toxicol Appl Pharmacol 2016; 293:44-52. [DOI: 10.1016/j.taap.2016.01.006] [Citation(s) in RCA: 71] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2015] [Revised: 12/14/2015] [Accepted: 01/08/2016] [Indexed: 11/25/2022]
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Yang L, Luo C, Chen C, Wang X, Shi W, Liu J. All-trans retinoic acid protects against doxorubicin-induced cardiotoxicity by activating the ERK2 signalling pathway. Br J Pharmacol 2015; 173:357-71. [PMID: 26507774 DOI: 10.1111/bph.13377] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2014] [Revised: 10/12/2015] [Accepted: 10/21/2015] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND AND PURPOSE Doxorubicin is a powerful antineoplastic agent for treating a wide range of cancers. However, doxorubicin cardiotoxicity of the heart has largely limited its clinical use. All-trans retinoic acid (ATRA) plays an important role in many cardiac biological processes, but its protective effects on doxorubicin-induced cardiotoxicity remain unknown. Here, we studied the effect of ATRA on doxorubicin cardiotoxicity and the underlying mechanisms. EXPERIMENTAL APPROACHES Cellular viability assays, Western blotting and mitochondrial respiration analyses were employed to evaluate the cellular response to ATRA in H9c2 cells and primary cardiomyocytes. Quantitative PCR and gene knockdown were performed to investigate the underlying molecular mechanisms of ATRA's effects on doxorubicin cardiotoxicity. KEY RESULTS ATRA significantly inhibited doxorubicin-induced apoptosis in H9c2 cells and primary cardiomyocytes. ATRA was more effective against doxorubicin cardiotoxicity than resveratrol and dexrazoxane. ATRA also suppressed reactive oxygen species generation and restored expression levels of mRNA and proteins in the phase II detoxifying enzyme system: nuclear factor-E2-related factor 2, manganese superoxide dismutase, haem oxygenase-1, and mitochondrial function (mitochondrial membrane integrity, mitochondrial DNA copy numbers and mitochondrial respiration capacity, biogenesis and dynamics). Both a ERK1/2 inhibitor (U0126) and ERK2 siRNA, but not ERK1 siRNA, abolished the protective effect of ATRA against doxorubicin-induced toxicity in H9c2 cells. Remarkably, ATRA did not compromise the anticancer efficacy of doxorubicin in gastric carcinoma cells. CONCLUSIONS AND IMPLICATIONS ATRA protected cardiomyocytes against doxorubicin-induced toxicity, by activating the ERK2 pathway, without compromising its anticancer efficacy. Therefore, ATRA is a promising candidate as a cardioprotective agent against doxorubicin cardiotoxicity.
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Affiliation(s)
- Liang Yang
- Center for Mitochondrial Biology and Medicine, The Key Laboratory of Biomedical Information Engineering of Ministry of Education, School of Life Science and Technology and Frontier Institute of Science and Technology, Xi'an Jiaotong University, Xi'an, China
| | - Cheng Luo
- School of Medicine, Yichun University, Yichun, Jiangxi, China
| | - Cong Chen
- Center for Mitochondrial Biology and Medicine, The Key Laboratory of Biomedical Information Engineering of Ministry of Education, School of Life Science and Technology and Frontier Institute of Science and Technology, Xi'an Jiaotong University, Xi'an, China
| | - Xun Wang
- Center for Mitochondrial Biology and Medicine, The Key Laboratory of Biomedical Information Engineering of Ministry of Education, School of Life Science and Technology and Frontier Institute of Science and Technology, Xi'an Jiaotong University, Xi'an, China
| | - Wen Shi
- Center for Mitochondrial Biology and Medicine, The Key Laboratory of Biomedical Information Engineering of Ministry of Education, School of Life Science and Technology and Frontier Institute of Science and Technology, Xi'an Jiaotong University, Xi'an, China
| | - Jiankang Liu
- Center for Mitochondrial Biology and Medicine, The Key Laboratory of Biomedical Information Engineering of Ministry of Education, School of Life Science and Technology and Frontier Institute of Science and Technology, Xi'an Jiaotong University, Xi'an, China
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Arunkumar P, Raju B, Vasantharaja R, Vijayaraghavan S, Preetham Kumar B, Jeganathan K, Premkumar K. Near infra-red laser mediated photothermal and antitumor efficacy of doxorubicin conjugated gold nanorods with reduced cardiotoxicity in swiss albino mice. NANOMEDICINE-NANOTECHNOLOGY BIOLOGY AND MEDICINE 2015; 11:1435-44. [DOI: 10.1016/j.nano.2015.03.012] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/02/2014] [Revised: 10/04/2014] [Accepted: 03/23/2015] [Indexed: 01/14/2023]
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In vitro and in vivo evaluation of therapy targeting epithelial-cell adhesion-molecule aptamers for non-small cell lung cancer. J Control Release 2015; 209:88-100. [PMID: 25912964 DOI: 10.1016/j.jconrel.2015.04.026] [Citation(s) in RCA: 95] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2015] [Revised: 04/17/2015] [Accepted: 04/21/2015] [Indexed: 12/16/2022]
Abstract
Targeted, disease-specific delivery of therapeutic nanoparticles shows wonderful promise for transmitting highly cytotoxic anti-cancer agents. Using the reaction of non-small cell lung cancer (SK-MES-1 and A549 cell lines) as representative of other cancer types', the present study examines the effects of EpCAM-fluoropyrimidine RNA aptamer-decorated, DOX-loaded, PLGA-b-PEG nanopolymersomes that bond specifically to the extracellular domain of epithelial-cell adhesion molecules. Results demonstrate that EpCAM aptamer-conjugated DOX-NPs (Apt-DOX-NP) significantly enhance cellular nanoparticle uptake in SK-MES-1 and A549 cell lines and increase the cytotoxicity of the DOX payload as compared with non-targeted DOX-NP (P<0.05). Additionally, Apt-DOX-NP exhibits greater tumor inhibition in nude mice bearing SK-MES-1 non-small cell lung-cancer xenografts and reduces toxicity, as determined by loss of body weight, cardiac histopathology and animal survival rate in vivo. After a single intravenous injection of Apt-DOX-NP and DOX-NPs, tumor volume decreased 60.9% and 31.4%, respectively, in SK-MES-1-xenograft nude mice compared with members of a saline-injected control group. This study proves the potential utility of Apt-DOX-NP for therapeutic application in non-small cell lung cancer. In the future, EpCAM-targeted therapies might play a key role in treating non-small cell lung cancer, the most common type of lung cancer.
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Sharma S, Mishra R, Walker BL, Deshmukh S, Zampino M, Patel J, Anamalai M, Simpson D, Singh IS, Kaushal S, Kaushal S. Celastrol, an oral heat shock activator, ameliorates multiple animal disease models of cell death. Cell Stress Chaperones 2015; 20:185-201. [PMID: 25300203 PMCID: PMC4255245 DOI: 10.1007/s12192-014-0536-1] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2014] [Revised: 08/05/2014] [Accepted: 08/08/2014] [Indexed: 12/11/2022] Open
Abstract
Protein homeostatic regulators have been shown to ameliorate single, loss-of-function protein diseases but not to treat broader animal disease models that may involve cell death. Diseases often trigger protein homeostatic instability that disrupts the delicate balance of normal cellular viability. Furthermore, protein homeostatic regulators have been delivered invasively and not with simple oral administration. Here, we report the potent homeostatic abilities of celastrol to promote cell survival, decrease inflammation, and maintain cellular homeostasis in three different disease models of apoptosis and inflammation involving hepatocytes and cardiomyocytes. We show that celastrol significantly recovers the left ventricular function and myocardial remodeling following models of acute myocardial infarction and doxorubicin-induced cardiomyopathy by diminishing infarct size, apoptosis, and inflammation. Celastrol prevents acute liver dysfunction and promotes hepatocyte survival after toxic doses of thioacetamide. Finally, we show that heat shock response (HSR) is necessary and sufficient for the recovery abilities of celastrol. Our observations may have dramatic clinical implications to ameliorate entire disease processes even after cellular injury initiation by using an orally delivered HSR activator.
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Affiliation(s)
- Sudhish Sharma
- />Division of Cardiac Surgery, University of Maryland Medical Center, 110 S. Paca Street, 7th Floor, Baltimore, MD 21201 USA
| | - Rachana Mishra
- />Division of Cardiac Surgery, University of Maryland Medical Center, 110 S. Paca Street, 7th Floor, Baltimore, MD 21201 USA
| | - Brandon L. Walker
- />Division of Cardiac Surgery, University of Maryland Medical Center, 110 S. Paca Street, 7th Floor, Baltimore, MD 21201 USA
| | - Savitha Deshmukh
- />Division of Cardiac Surgery, University of Maryland Medical Center, 110 S. Paca Street, 7th Floor, Baltimore, MD 21201 USA
| | - Manuela Zampino
- />Division of Cardiac Surgery, University of Maryland Medical Center, 110 S. Paca Street, 7th Floor, Baltimore, MD 21201 USA
| | - Jay Patel
- />Division of Cardiac Surgery, University of Maryland Medical Center, 110 S. Paca Street, 7th Floor, Baltimore, MD 21201 USA
| | - Mani Anamalai
- />Division of Cardiac Surgery, University of Maryland Medical Center, 110 S. Paca Street, 7th Floor, Baltimore, MD 21201 USA
| | - David Simpson
- />Division of Cardiac Surgery, University of Maryland Medical Center, 110 S. Paca Street, 7th Floor, Baltimore, MD 21201 USA
| | - Ishwar S. Singh
- />Division of Cardiac Surgery, University of Maryland Medical Center, 110 S. Paca Street, 7th Floor, Baltimore, MD 21201 USA
| | - Shalesh Kaushal
- />Retina Specialty Institute, 6717 North 11th Place Suite C, Gainesville, FL 32605 USA
| | - Sunjay Kaushal
- />Division of Cardiac Surgery, University of Maryland Medical Center, 110 S. Paca Street, 7th Floor, Baltimore, MD 21201 USA
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Astragalus polysaccharide suppresses doxorubicin-induced cardiotoxicity by regulating the PI3k/Akt and p38MAPK pathways. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2014; 2014:674219. [PMID: 25386226 PMCID: PMC4216718 DOI: 10.1155/2014/674219] [Citation(s) in RCA: 60] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/09/2014] [Accepted: 09/11/2014] [Indexed: 01/02/2023]
Abstract
Background. Doxorubicin, a potent chemotherapeutic agent, is associated with acute and chronic cardiotoxicity, which is cumulatively dose-dependent. Astragalus polysaccharide (APS), the extract of Astragalus membranaceus with strong antitumor and antiglomerulonephritis activity, can effectively alleviate inflammation. However, whether APS could ameliorate chemotherapy-induced cardiotoxicity is not understood. Here, we investigated the protective effects of APS on doxorubicin-induced cardiotoxicity and elucidated the underlying mechanisms of the protective effects of APS. Methods. We analyzed myocardial injury in cancer patients who underwent doxorubicin chemotherapy and generated a doxorubicin-induced neonatal rat cardiomyocyte injury model and a mouse heart failure model. Echocardiography, reactive oxygen species (ROS) production, TUNEL, DNA laddering, and Western blotting were performed to observe cell survival, oxidative stress, and inflammatory signal pathways in cardiomyocytes. Results. Treatment of patients with the chemotherapeutic drug doxorubicin led to heart dysfunction. Doxorubicin reduced cardiomyocyte viability and induced C57BL/6J mouse heart failure with concurrent elevated ROS generation and apoptosis, which, however, was attenuated by APS treatment. In addition, there was profound inhibition of p38MAPK and activation of Akt after APS treatment. Conclusions. These results demonstrate that APS could suppress oxidative stress and apoptosis, ameliorating doxorubicin-mediated cardiotoxicity by regulating the PI3k/Akt and p38MAPK pathways.
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ERBB2 deficiency alters an E2F-1-dependent adaptive stress response and leads to cardiac dysfunction. Mol Cell Biol 2014; 34:4232-43. [PMID: 25246633 DOI: 10.1128/mcb.00895-14] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
The tyrosine kinase receptor ERBB2 is required for normal development of the heart and is a potent oncogene in breast epithelium. Trastuzumab, a monoclonal antibody targeting ERBB2, improves the survival of breast cancer patients, but cardiac dysfunction is a major side effect of the drug. The molecular mechanisms underlying how ERBB2 regulates cardiac function and why trastuzumab is cardiotoxic remain poorly understood. We show here that ERBB2 hypomorphic mice develop cardiac dysfunction that mimics the side effects observed in patients treated with trastuzumab. We demonstrate that this phenotype is related to the critical role played by ERBB2 in cardiac homeostasis and physiological hypertrophy. Importantly, genetic and therapeutic reduction of ERBB2 activity in mice, as well as ablation of ERBB2 signaling by trastuzumab or siRNAs in human cardiomyocytes, led to the identification of an impaired E2F-1-dependent genetic program critical for the cardiac adaptive stress response. These findings demonstrate the existence of a previously unknown mechanistic link between ERBB2 and E2F-1 transcriptional activity in heart physiology and trastuzumab-induced cardiac dysfunction.
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Anggadiredja K, Tjandrawinata RR. Cardiovascular effects of Phaleria macrocarpa extracts combined with mainstay FAC regimen for breast cancer. Cardiovasc Toxicol 2014; 15:90-9. [PMID: 25158670 DOI: 10.1007/s12012-014-9275-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
DLBS1425 is a bioactive compound extracted from Phaleria macrocarpa, with anti-proliferative, anti-inflammatory and anti-angiogenic properties against cancer cells. The present study was aimed to assess cardiotoxicity of DLBS1425, compared to the mainstay regimen for breast cancer, 5-fluorouracil:doxorubicin:cyclophosphamide (FAC, given at 500/50/500 mg/m(2)). Treatment with FAC regimen at standard dose resulted in very severe toxicity, so mice had no chance to survive for more than 7 days following initial drug treatment. Furthermore, histological examination on the heart revealed severe muscular damage when mice were given the FAC regimen alone (severe toxicity). FAC as chemotherapeutic regimen exerted high toxicity profile to the cardiovascular cells in this experiment. Meanwhile, treatment with DLBS1425 alone up to a dose equivalent to as high as 300 mg three times daily in human had no hazardous consequences on the heart, hematological feature, as well as general safety. In the cardiovascular cells, DLBS1425 in the presence of FAC regimen (one-eight of the initial dose) gave protection to the cardiac muscle cells as well as other hematological features. Taken together, results of the present study suggest that DLBS1425 is safe when used as adjuvant therapy for breast cancer and may be even protective against cardiac cellular damage produced by chemotherapeutic regimen.
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Affiliation(s)
- Kusnandar Anggadiredja
- School of Pharmacy, Bandung Institute of Technology, Jl Ganesha 10, Bandung, 40132, Indonesia
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Park S, Yoon J, Bae S, Park M, Kang C, Ke Q, Lee D, Kang PM. Therapeutic use of H2O2-responsive anti-oxidant polymer nanoparticles for doxorubicin-induced cardiomyopathy. Biomaterials 2014; 35:5944-53. [PMID: 24767791 DOI: 10.1016/j.biomaterials.2014.03.084] [Citation(s) in RCA: 63] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2014] [Accepted: 03/28/2014] [Indexed: 11/15/2022]
Abstract
Doxorubicin (DOX) is a commonly used anti-neoplastic agent but its clinical use is limited due to serious hepatic and cardiac side effects. DOX-induced toxicity is mainly associated with overproduction of reactive species oxygen (ROS) such as hydrogen peroxide (H2O2). We have recently developed H2O2-responsive anti-oxidant polymer, polyoxalate containing vanillyl alcohol (PVAX), which is designed to rapidly scavenge H2O2 and release vanillyl alcohol with anti-oxidant, anti-inflammatory and anti-apoptotic properties. In this study, we report that PVAX nanoparticles are novel therapeutic agents for treating DOX-induced cardiac and hepatic toxicity. Intraperitoneal injection of PVAX nanoparticles (4 mg/kg/day) resulted in significant inhibition in apoptosis in liver and heart of DOX-treated mice by suppressing the activation of poly (ADP ribose) polymerase 1 (PARP-1) and caspase-3. PVAX treatment also prevented DOX-induced cardiac dysfunction. Furthermore, survival rate (vehicle = 35% vs. PVAX = 75%; p < 0.05) was significantly improved in a PVAX nanoparticles-treated group compared with vehicle treated groups. Taken together, we anticipate that PVAX nanoparticles could be a highly specific and potent treatment modality in DOX-induced cardiac and hepatic toxicity.
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Affiliation(s)
- Seunggyu Park
- Department of BIN Fusion Technology, Chonbuk National University, Dukjin 664-14, Jeonju, Chonbuk 561-756, South Korea
| | - Jooheung Yoon
- Cardiovascular Institute, Beth Israel Deaconess Medical Center and Harvard Medical School, 3 Blackfan Circle, Boston, MA 02215, USA
| | - Soochan Bae
- Cardiovascular Institute, Beth Israel Deaconess Medical Center and Harvard Medical School, 3 Blackfan Circle, Boston, MA 02215, USA
| | - Minhyung Park
- Department of BIN Fusion Technology, Chonbuk National University, Dukjin 664-14, Jeonju, Chonbuk 561-756, South Korea
| | - Changsun Kang
- Department of BIN Fusion Technology, Chonbuk National University, Dukjin 664-14, Jeonju, Chonbuk 561-756, South Korea
| | - Qingen Ke
- Cardiovascular Institute, Beth Israel Deaconess Medical Center and Harvard Medical School, 3 Blackfan Circle, Boston, MA 02215, USA
| | - Dongwon Lee
- Department of BIN Fusion Technology, Chonbuk National University, Dukjin 664-14, Jeonju, Chonbuk 561-756, South Korea; Polymer Fusion Research Center, Department of Polymer⋅Nano Science and Technology, Chonbuk National University, Dukjin 664-14, Jeonju, Chonbuk 561-756, South Korea.
| | - Peter M Kang
- Department of BIN Fusion Technology, Chonbuk National University, Dukjin 664-14, Jeonju, Chonbuk 561-756, South Korea; Cardiovascular Institute, Beth Israel Deaconess Medical Center and Harvard Medical School, 3 Blackfan Circle, Boston, MA 02215, USA.
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Maccarinelli F, Gammella E, Asperti M, Regoni M, Biasiotto G, Turco E, Altruda F, Lonardi S, Cornaghi L, Donetti E, Recalcati S, Poli M, Finazzi D, Arosio P, Cairo G. Mice lacking mitochondrial ferritin are more sensitive to doxorubicin-mediated cardiotoxicity. J Mol Med (Berl) 2014; 92:859-69. [PMID: 24728422 PMCID: PMC4118045 DOI: 10.1007/s00109-014-1147-0] [Citation(s) in RCA: 41] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2013] [Revised: 02/09/2014] [Accepted: 03/18/2014] [Indexed: 10/26/2022]
Abstract
UNLABELLED Mitochondrial ferritin is a functional ferritin that localizes in the mitochondria. It is expressed in the testis, heart, brain, and cells with active respiratory activity. Its overexpression in cultured cells protected against oxidative damage and reduced cytosolic iron availability. However, no overt phenotype was described in mice with inactivation of the FtMt gene. Here, we used the doxorubicin model of cardiac injury in a novel strain of FtMt-null mice to investigate the antioxidant role of FtMt. These mice did not show any evident phenotype, but after acute treatment to doxorubicin, they showed enhanced mortality and altered heart morphology with fibril disorganization and severe mitochondrial damage. Signs of mitochondrial damage were present also in mock-treated FtMt(-/-) mice. The hearts of saline- and doxorubicin-treated FtMt(-/-) mice had higher thiobarbituric acid reactive substance levels, heme oxygenase 1 expression, and protein oxidation, but did not differ from FtMt(+/+) in the cardiac damage marker B-type natriuretic peptide (BNP), ATP levels, and apoptosis. However, the autophagy marker LC3 was activated. The results show that the absence of FtMt, which is highly expressed in the heart, increases the sensitivity of heart mitochondria to the toxicity of doxorubicin. This study represents the first in vivo evidence of the antioxidant role of FtMt. KEY MESSAGE Mitochondrial ferritin (FtMt) expressed in the heart has a protective antioxidant role. Acute treatment with doxorubicin caused the death of all FtMt(-/-) and only of 60 % FtMt(+/+) mice. The hearts of FtMt(-/-) mice showed fibril disorganization and mitochondrial damage. Markers of oxidative damage and autophagy were increased in FtMt(-/-) hearts. This is the first in vivo evidence of the antioxidant role of FtMt.
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Affiliation(s)
- Federica Maccarinelli
- Department of Molecular and Translational Medicine, University of Brescia, Viale Europa 11, 25123, Brescia, Italy
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Andreadou I, Mikros E, Ioannidis K, Sigala F, Naka K, Kostidis S, Farmakis D, Tenta R, Kavantzas N, Bibli SI, Gikas E, Skaltsounis L, Kremastinos DT, Iliodromitis EK. Oleuropein prevents doxorubicin-induced cardiomyopathy interfering with signaling molecules and cardiomyocyte metabolism. J Mol Cell Cardiol 2014; 69:4-16. [DOI: 10.1016/j.yjmcc.2014.01.007] [Citation(s) in RCA: 82] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/26/2013] [Revised: 01/16/2014] [Accepted: 01/19/2014] [Indexed: 11/30/2022]
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