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Zhang Z, Du T, Wu N, Yang S, Wang J, Peng J, Jia Z, Dai J, Du X, Feng M, Chu H, Shen C. Sulfiredoxin 1 ameliorates doxorubicin-induced cardiotoxicity by suppressing oxidative stress and inflammation via the Sirt1/NLRP3 pathway. Int Immunopharmacol 2024; 141:113010. [PMID: 39182271 DOI: 10.1016/j.intimp.2024.113010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2024] [Revised: 08/18/2024] [Accepted: 08/21/2024] [Indexed: 08/27/2024]
Abstract
BACKGROUND Doxorubicin (DOX) is limited in clinical use due to its cardiotoxic side effects. Oxidative stress and inflammation are pivotal mechanisms underlying doxorubicin-induced cardiotoxicity (DIC). Sulfiredoxin 1 (Srxn1) plays a central role in antioxidant effects. However, the role of Srxn1 in DIC has not yet been fully elucidated. This study aims to explore the effects and underlying mechanisms of Srxn1 on DIC. METHODS We overexpressed Srxn1 in the myocardium using an adeno-associated virus 9 (AAV9) system, delivered through tail vein injection. C57BL/6 mice received intraperitoneal injections of DOX (4 mg/kg) weekly for four consecutive weeks to establish a mouse model of DIC. We used echocardiography, histopathological, and molecular techniques to elucidate the effects and mechanisms. RESULTS Our findings demonstrate that overexpression of Srxn1 significantly enhanced cardiac function and mitigated myocardial injury in mice exposed to DOX. Overexpressing Srxn1 attenuated oxidative stress and inflammation induced by DOX. Furthermore, Srxn1 overexpression led to upregulation of sirtuin 1 (Sirt1) expression and inhibited the activation of the NOD-like receptor protein 3 (NLRP3) inflammasome. Notably, the protective effects of Srxn1 were significantly abrogated by the Sirt1 inhibitor EX527. CONCLUSION The protective effects of Srxn1 against DOX-induced cardiac oxidative stress and inflammation operate by targeting the Sirt1/NLRP3 signaling pathway to alleviate DIC. Srxn1 could be a potential candidate for the treatment of DOX-induced myocardial injury.
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Affiliation(s)
- Zhaoxia Zhang
- Department of Cardiology, The First Affiliated Hospital of Ningbo University, Ningbo 315000, China
| | - Tingsha Du
- Health Science Center, Ningbo University, Ningbo 315000, China
| | - Nan Wu
- Department of Cardiology, The First Affiliated Hospital of Ningbo University, Ningbo 315000, China
| | - Shuwen Yang
- Health Science Center, Ningbo University, Ningbo 315000, China
| | - Jian Wang
- Department of Cardiology, The First Affiliated Hospital of Ningbo University, Ningbo 315000, China
| | - Jianye Peng
- Department of Cardiovascular Medicine, The Second Affiliated Hospital, Hengyang Medical School, University of South China, Hengyang 421001, Hunan, China.
| | - Zhenyu Jia
- Health Science Center, Ningbo University, Ningbo 315000, China
| | - Jiating Dai
- Health Science Center, Ningbo University, Ningbo 315000, China
| | - Xianfeng Du
- Department of Cardiology, The First Affiliated Hospital of Ningbo University, Ningbo 315000, China
| | - Mingjun Feng
- Department of Cardiology, The First Affiliated Hospital of Ningbo University, Ningbo 315000, China
| | - Huimin Chu
- Department of Cardiology, The First Affiliated Hospital of Ningbo University, Ningbo 315000, China.
| | - Caijie Shen
- Department of Cardiology, The First Affiliated Hospital of Ningbo University, Ningbo 315000, China.
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Zuo Y, Zhou F, Huang R, Jia Z, Xie J, Wang G, Jia S, Li Y, Wang M, Liao L, Ge F, Wang Y. Effects of 2,4,6-Trichloroanisole on the morphological development and motility of zebrafish. THE SCIENCE OF THE TOTAL ENVIRONMENT 2024; 950:175316. [PMID: 39117193 DOI: 10.1016/j.scitotenv.2024.175316] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/25/2024] [Revised: 07/23/2024] [Accepted: 08/04/2024] [Indexed: 08/10/2024]
Abstract
2,4,6-Trichloroanisole (2,4,6-TCA), a compound with a characteristic earthy odor, is a common source of odorous pollutants in drinking water and wine. However, research on its biological toxicity is limited. In this study, we used zebrafish as an indicator model to investigate the effects of 2,4,6-TCA exposure on morphological development, oxidative stress, apoptosis, heart rate, blood flow, and motility. We found that exposure to 2,4,6-TCA resulted in significant spinal, tail, and cardiac deformities in zebrafish larvae and promoted a pronounced oxidative stress response and extensive cell apoptosis, notably in the digestive tract, head, spine, and heart, ultimately leading to significant reductions in zebrafish heart rate, blood flow, and motility. Moreover, these effects became more pronounced with an increase in the concentration of 2,4,6-TCA to which the zebrafish were exposed. Furthermore, qPCR analysis revealed that exposure to 2,4,6-TCA promoted significant changes in the expression levels of genes associated with oxidative stress, apoptosis, cardiac development, and the nervous system, particularly key genes (p53, apaf1, casp9, and casp3) in the mitochondrial apoptotic pathway, which were significantly upregulated. Similarly, we detected significant upregulation of ache gene expression. These findings indicated that exposure to 2,4,6-TCA resulted in the accumulation of reactive oxygen species in zebrafish, induced strong oxidative stress responses, and triggered lipid peroxidation and extensive cell apoptosis. Cellular apoptosis, which mitochondrial signaling pathways may mediate, has been found to lead to malformations in zebrafish embryos, resulting in significant reductions in cardiac function and motility. To our knowledge, this is the first systematic assessment of the toxicity of 2,4,6-TCA, and our findings provide an important reference for risk assessment and early warning of 2,4,6-TCA exposure.
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Affiliation(s)
- Yanxia Zuo
- State Key Laboratory of Freshwater Ecology and Biotechnology, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan 430072, China
| | - Fang Zhou
- State Key Laboratory of Freshwater Ecology and Biotechnology, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan 430072, China
| | - Rong Huang
- State Key Laboratory of Freshwater Ecology and Biotechnology, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan 430072, China.
| | - Zhihui Jia
- State Key Laboratory of Freshwater Ecology and Biotechnology, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan 430072, China; University of Chinese Academy of Sciences, Beijing 100049, China
| | - Juhong Xie
- State Key Laboratory of Freshwater Ecology and Biotechnology, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan 430072, China; University of Chinese Academy of Sciences, Beijing 100049, China
| | - Guangxin Wang
- State Key Laboratory of Freshwater Ecology and Biotechnology, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan 430072, China
| | - Shuzhao Jia
- State Key Laboratory of Freshwater Ecology and Biotechnology, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan 430072, China
| | - Yongming Li
- State Key Laboratory of Freshwater Ecology and Biotechnology, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan 430072, China
| | - Manyi Wang
- State Key Laboratory of Freshwater Ecology and Biotechnology, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan 430072, China
| | - Lanjie Liao
- State Key Laboratory of Freshwater Ecology and Biotechnology, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan 430072, China
| | - Feng Ge
- State Key Laboratory of Freshwater Ecology and Biotechnology, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan 430072, China
| | - Yaping Wang
- State Key Laboratory of Freshwater Ecology and Biotechnology, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan 430072, China
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Alves P, Cruz A, Adams V, Moriscot AS, Labeit S. Small-molecule mediated MuRF1 Inhibition protects from Doxorubicin-induced Cardiac Atrophy and Contractile Dysfunction. Eur J Pharmacol 2024:177027. [PMID: 39366504 DOI: 10.1016/j.ejphar.2024.177027] [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: 04/03/2024] [Revised: 08/29/2024] [Accepted: 10/01/2024] [Indexed: 10/06/2024]
Abstract
Cancer chemotherapy induces cell stress in rapidly dividing cancer cells to trigger their growth arrest and apoptosis. However, adverse effects related to cardiotoxicity underpinned by a limited regenerative potential of the heart limits clinical application: In particular, chemotherapy with doxorubicin (DOXO) causes acute heart injury that can transition to persisting cardiomyopathy (DOXO-CM). Here, we tested if MuRF1 inhibition ("MuRFi") was able to attenuate DOXO-CM. To mimic DOXO chemotherapy, we treated mice over four weeks with five DOXO injection and a cumulative dosage of 25 mg/kg. At day 28, mice had lower body and heart weights, reduced cardiac cross-sectional myofibrillar areas (CSAs), and functional ejection fractions (EFs) and fractional shortenings (FS) as indicated by echocardiography (ECHO). In contrast, mice with a 1g/kg Myomed#205 spiked diet, a previously described experimental MuRFi therapy, showed lower DOXO-CM at day 28, and also reduced acute DOXO cardiac injury at day 7 (single DOXO dose; 15 mg/kg). Underlying molecular signatures using Western blot (WB) studies showed at day 28 reduced phospho-AKT (AKTp) and phospo-4EBP1 (4EBP1p) levels following DOXO that were normalized following MuRFi treatment. Taken together, our data suggest that MuRFi treatment is suitable to attenuate DOXO-CM by preserving AKTp and 4EBP1p levels in DOXO stressed cardiomyocytes, thereby supporting de novo protein translation and cardiomyocyte survival under translational arrest stress.
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Affiliation(s)
- Paula Alves
- Department of Anatomy, Institute of Biomedical Sciences, University of Sao Paulo, Sao Paulo 05508-000, Brazil.
| | - André Cruz
- Department of Anatomy, Institute of Biomedical Sciences, University of Sao Paulo, Sao Paulo 05508-000, Brazil.
| | - Volker Adams
- Laboratory of Molecular and Experimental Cardiology, TU Dresden, Heart Center Dresden, 01307 Dresden, Germany.
| | - Anselmo S Moriscot
- Department of Anatomy, Institute of Biomedical Sciences, University of Sao Paulo, Sao Paulo 05508-000, Brazil.
| | - Siegfried Labeit
- DZHK Partnersite Mannheim-Heidelberg, Universitätsmedizin Mannheim, Mannheim 68169, Germany.
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Al-Ali MA, Younis NS, Aldhubiab B, Alatawi AS, Mohamed ME, Abd El Dayem MS. Anethole alleviates Doxorubicin-induced cardiac and renal toxicities: Insights from network pharmacology and animal studies. Chem Biol Interact 2024; 401:111155. [PMID: 39029857 DOI: 10.1016/j.cbi.2024.111155] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2024] [Revised: 07/14/2024] [Accepted: 07/16/2024] [Indexed: 07/21/2024]
Abstract
Doxorubicin (Dox) is widely used as a chemotherapy drug, while anethole (AN) is primarily known as the main aromatic component in various plant species. This research focused on the impact of AN on the cardiac and renal toxicity induced by Dox and to understand the underlying mechanisms. For cardiac toxicity, Wistar rats were categorized into four groups: a Control group; a Dox group, where rats received 2.5 mg/kg of Dox intraperitoneally every other day; and two Dox + AN groups, where animals were administered Dox (2.5 mg/kg/every other day, IP) along with 125 mg/kg or 250 mg/kg of AN, respectively. The renal toxicity study included similar groups, with the Dox group receiving a single dose of 20 mg/kg of Dox intraperitoneally on the tenth day, and the Dox + AN groups receiving 125 mg/kg and 250 mg/kg of AN for two weeks, alongside the same dose of Dox (20 mg/kg, IP, once on the 10th day). Parameters assessed included ECG, cardiac injury markers (CK, CK-MB, and LDH), and kidney function tests (Cr, BUN, uric acid, LDL, Kim-1, NGAL, and CysC). Antioxidant activity, lipid peroxidation, inflammation, and apoptotic markers were also monitored in heart and renal tissues. Gene expression levels of the TLR4/MyD88/NFκB pathway, along with Bax and Bcl-2, were evaluated. Dox significantly altered ECG, elevated cardiac injury markers, and renal function markers. It also augmented gene expressions of TLR4/MyD88/NFκB, amplified oxidative stress, inflammatory cytokines and apoptotic markers. Conversely, AN reduced cardiac injury markers and kidney function tests, improved ECG, diminished TLR4/MyD88/NFκB gene expression, and alleviated oxidative stress by increasing antioxidant enzyme activities and reducing inflammatory cytokines. AN also enhanced Bcl-2 levels and inhibited Bax and the cleavage of caspase-3 and 9. AN countered the lipid peroxidation, oxidative stress, inflammation, and apoptosis induced by Dox, marking it as a potential preventive strategy against Dox-induced nephrotoxic and cardiotoxic injuries.
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Affiliation(s)
- Maryam Ali Al-Ali
- Department of Pharmaceutical Sciences, College of Clinical Pharmacy, King Faisal University, Al-Ahsa, 31982, Saudi Arabia.
| | - Nancy Safwat Younis
- Department of Pharmaceutical Sciences, College of Clinical Pharmacy, King Faisal University, Al-Ahsa, 31982, Saudi Arabia; Zagazig University Hospitals, Zagazig University, Zagazig, 44519, Egypt.
| | - Bandar Aldhubiab
- Department of Pharmaceutical Sciences, College of Clinical Pharmacy, King Faisal University, Al-Ahsa, 31982, Saudi Arabia.
| | - Abdulaziz Suwailem Alatawi
- Department of Pharmaceutical Sciences, College of Clinical Pharmacy, King Faisal University, Al-Ahsa, 31982, Saudi Arabia; King Fahad Specialist Hospital, Tabuk, Saudi Arabia.
| | - Maged E Mohamed
- Department of Pharmaceutical Sciences, College of Clinical Pharmacy, King Faisal University, Al-Ahsa, 31982, Saudi Arabia; Department of Pharmacognosy, College of Pharmacy, Zagazig University, Zagazig, 44519, Egypt.
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Fan D, Jiang WL, Jin ZL, Cao JL, Li Y, He T, Zhang W, Peng L, Liu HX, Wu XY, Chen M, Fan YZ, He B, Yu WX, Wang HR, Hu XR, Lu ZB. Leucine zipper protein 1 attenuates pressure overload-induced cardiac hypertrophy through inhibiting Stat3 signaling. J Adv Res 2024; 63:117-128. [PMID: 37806546 PMCID: PMC11380019 DOI: 10.1016/j.jare.2023.10.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2023] [Revised: 09/30/2023] [Accepted: 10/06/2023] [Indexed: 10/10/2023] Open
Abstract
INTRODUCTION Cardiac hypertrophy is an important contributor of heart failure, and the mechanisms remain unclear. Leucine zipper protein 1 (LUZP1) is essential for the development and function of cardiovascular system; however, its role in cardiac hypertrophy is elusive. OBJECTIVES This study aims to investigate the molecular basis of LUZP1 in cardiac hypertrophy and to provide a rational therapeutic approach. METHODS Cardiac-specific Luzp1 knockout (cKO) and transgenic mice were established, and transverse aortic constriction (TAC) was used to induce pressure overload-induced cardiac hypertrophy. The possible molecular basis of LUZP1 in regulating cardiac hypertrophy was determined by transcriptome analysis. Neonatal rat cardiomyocytes were cultured to elucidate the role and mechanism of LUZP1 in vitro. RESULTS LUZP1 expression was progressively increased in hypertrophic hearts after TAC surgery. Gain- and loss-of-function methods revealed that cardiac-specific LUZP1 deficiency aggravated, while cardiac-specific LUZP1 overexpression attenuated pressure overload-elicited hypertrophic growth and cardiac dysfunction in vivo and in vitro. Mechanistically, the transcriptome data identified Stat3 pathway as a key downstream target of LUZP1 in regulating pathological cardiac hypertrophy. Cardiac-specific Stat3 deletion abolished the pro-hypertrophic role in LUZP1 cKO mice after TAC surgery. Further findings suggested that LUZP1 elevated the expression of Src homology region 2 domain-containing phosphatase 1 (SHP1) to inactivate Stat3 pathway, and SHP1 silence blocked the anti-hypertrophic effects of LUZP1 in vivo and in vitro. CONCLUSION We demonstrate that LUZP1 attenuates pressure overload-induced cardiac hypertrophy through inhibiting Stat3 signaling, and targeting LUZP1 may develop novel approaches to treat pathological cardiac hypertrophy.
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Affiliation(s)
- Di Fan
- Department of Cardiology, Zhongnan Hospital of Wuhan University, Wuhan 430062, China; Institute of Myocardial Injury and Repair, Wuhan University, Wuhan 430062, China
| | - Wan-Li Jiang
- Department of Thoracic Surgery, Renmin Hospital of Wuhan University, Wuhan, 430060, China
| | - Zhi-Li Jin
- Department of Cardiology, Zhongnan Hospital of Wuhan University, Wuhan 430062, China; Institute of Myocardial Injury and Repair, Wuhan University, Wuhan 430062, China
| | - Jian-Lei Cao
- Department of Cardiology, Zhongnan Hospital of Wuhan University, Wuhan 430062, China; Institute of Myocardial Injury and Repair, Wuhan University, Wuhan 430062, China
| | - Yi Li
- Department of Cardiology, Zhongnan Hospital of Wuhan University, Wuhan 430062, China; Institute of Myocardial Injury and Repair, Wuhan University, Wuhan 430062, China
| | - Tao He
- Department of Cardiology, Zhongnan Hospital of Wuhan University, Wuhan 430062, China; Institute of Myocardial Injury and Repair, Wuhan University, Wuhan 430062, China
| | - Wei Zhang
- Department of Cardiology, Zhongnan Hospital of Wuhan University, Wuhan 430062, China; Institute of Myocardial Injury and Repair, Wuhan University, Wuhan 430062, China
| | - Li Peng
- Department of Cardiology, Zhongnan Hospital of Wuhan University, Wuhan 430062, China; Institute of Myocardial Injury and Repair, Wuhan University, Wuhan 430062, China
| | - Hui-Xia Liu
- Department of Cardiology, Zhongnan Hospital of Wuhan University, Wuhan 430062, China; Institute of Myocardial Injury and Repair, Wuhan University, Wuhan 430062, China
| | - Xiao-Yan Wu
- Department of Cardiology, Zhongnan Hospital of Wuhan University, Wuhan 430062, China; Institute of Myocardial Injury and Repair, Wuhan University, Wuhan 430062, China
| | - Ming Chen
- Department of Cardiology, Zhongnan Hospital of Wuhan University, Wuhan 430062, China; Institute of Myocardial Injury and Repair, Wuhan University, Wuhan 430062, China
| | - Yong-Zhen Fan
- Department of Cardiology, Zhongnan Hospital of Wuhan University, Wuhan 430062, China; Institute of Myocardial Injury and Repair, Wuhan University, Wuhan 430062, China
| | - Bo He
- Department of Cardiology, Zhongnan Hospital of Wuhan University, Wuhan 430062, China; Institute of Myocardial Injury and Repair, Wuhan University, Wuhan 430062, China
| | - Wen-Xi Yu
- Department of Cardiology, Zhongnan Hospital of Wuhan University, Wuhan 430062, China; Institute of Myocardial Injury and Repair, Wuhan University, Wuhan 430062, China
| | - Hai-Rong Wang
- Department of Cardiology, Zhongnan Hospital of Wuhan University, Wuhan 430062, China; Institute of Myocardial Injury and Repair, Wuhan University, Wuhan 430062, China
| | - Xiao-Rong Hu
- Department of Cardiology, Zhongnan Hospital of Wuhan University, Wuhan 430062, China; Institute of Myocardial Injury and Repair, Wuhan University, Wuhan 430062, China.
| | - Zhi-Bing Lu
- Department of Cardiology, Zhongnan Hospital of Wuhan University, Wuhan 430062, China; Institute of Myocardial Injury and Repair, Wuhan University, Wuhan 430062, China.
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Scott NJA, Prickett TCR, Charles CJ, Espiner EA, Richards AM, Rademaker MT. Haemodynamic, hormonal and renal actions of osteocrin in normal sheep. Exp Physiol 2024; 109:1305-1316. [PMID: 38890799 PMCID: PMC11291853 DOI: 10.1113/ep091826] [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: 02/14/2024] [Accepted: 05/20/2024] [Indexed: 06/20/2024]
Abstract
Osteocrin (OSTN) is an endogenous protein sharing structural similarities with the natriuretic peptides [NPs; atrial (ANP), B-type (BNP) and C-type (CNP) NP], which are hormones known for their crucial role in maintaining pressure/volume homeostasis. Osteocrin competes with the NPs for binding to the receptor involved in their clearance (NPR-C). In the present study, having identified, for the first time, the major circulating form of OSTN in human and ovine plasma, we examined the integrated haemodynamic, endocrine and renal effects of vehicle-controlled incremental infusions of ovine proOSTN (83-133) and its metabolism in eight conscious normal sheep. Incremental i.v. doses of OSTN produced stepwise increases in circulating concentrations of the peptide, and its metabolic clearance rate was inversely proportional to the dose. Osteocrin increased plasma levels of ANP, BNP and CNP in a dose-dependent manner, together with concentrations of their intracellular second messenger, cGMP. Increases in plasma cGMP were associated with progressive reductions in arterial pressure and central venous pressure. Plasma cAMP, renin and aldosterone were unchanged. Despite significant increases in urinary cGMP levels, OSTN administration was not associated with natriuresis or diuresis in normal sheep. These results support OSTN as an endogenous ligand for NPR-C in regulating plasma concentrations of NPs and associated cGMP-mediated bioactivity. Collectively, our findings support a role for OSTN in maintaining cardiovascular homeostasis.
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Affiliation(s)
- Nicola J. A. Scott
- Department of Medicine, Christchurch Heart InstituteUniversity of Otago ChristchurchChristchurchNew Zealand
| | - Timothy C. R. Prickett
- Department of Medicine, Christchurch Heart InstituteUniversity of Otago ChristchurchChristchurchNew Zealand
| | - Christopher J. Charles
- Department of Medicine, Christchurch Heart InstituteUniversity of Otago ChristchurchChristchurchNew Zealand
| | - Eric A. Espiner
- Department of Medicine, Christchurch Heart InstituteUniversity of Otago ChristchurchChristchurchNew Zealand
| | - A. Mark Richards
- Department of Medicine, Christchurch Heart InstituteUniversity of Otago ChristchurchChristchurchNew Zealand
- Cardiovascular Research Institute, National University Health SystemsCentre for Translational MedicineSingaporeSingapore
| | - Miriam T. Rademaker
- Department of Medicine, Christchurch Heart InstituteUniversity of Otago ChristchurchChristchurchNew Zealand
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Du H, Zhang Y, Guo H, Cheng X, Tian H, Wang Y, Wang H, Song Y, Duan X, Ma D. Malus toringoides (Rehd.) Hughes decoction alleviates isoproterenol-induced cardiac fibrosis by inhibiting cardiomyocyte inflammation and pyroptosis via the HK1/NLRP3 signaling pathway. Biosci Biotechnol Biochem 2024; 88:956-965. [PMID: 38697933 DOI: 10.1093/bbb/zbae055] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2024] [Accepted: 04/30/2024] [Indexed: 05/05/2024]
Abstract
Malus toringoides (Rehd.) Hughes, called "Eseye (Ese)," is a traditional medicinal plant from the Tibet province of China that has proven effective in treating cardiac conditions due to its anti-inflammatory, antioxidative, and antiapoptotic properties. In this study, we explored the underlying protective mechanisms of Ese decoction in isoproterenol (ISO)-induced cardiac fibrosis (CF) and established the fact that treatment with an Ese decoction attenuated tissue injury, decreased the release of IL-1β, IL-18, TNF-α, and caspase-3, and elevated the Bax/Bcl-2 ratio in CF mice. We also found that with Ese treatment damage to the mitochondrial ultrastructure of myocardium was alleviated, and the level of reactive oxygen species was markedly diminished. Ese inhibited the expression of proteins associated with pyroptosis by the HK1/NLRP3 signaling pathway and also improved CF. Due to the anti-inflammatory, antioxidative, and antiapoptotic characteristics of Ese decoction, we found that Ese protected against ISO-induced CF, by inhibiting inflammation and pyroptosis as mediated by the HK1/NLRP3 signaling pathway.
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Affiliation(s)
- Huiru Du
- Department of Pharmaceutical Engineering, Hebei Chemical & Pharmaceutical College, Shijiazhuang, Hebei, China
| | - Yuling Zhang
- School of Pharmacy, Hebei University of Chinese Medicine, Shijiazhuang, Hebei, China
| | - Haochuan Guo
- School of Pharmacy, Hebei University of Chinese Medicine, Shijiazhuang, Hebei, China
| | - Xizhen Cheng
- School of Pharmacy, Hebei University of Chinese Medicine, Shijiazhuang, Hebei, China
| | - Haolin Tian
- School of Pharmacy, Hebei University of Chinese Medicine, Shijiazhuang, Hebei, China
| | - Yanan Wang
- School of Pharmacy, Hebei University of Chinese Medicine, Shijiazhuang, Hebei, China
| | - Hongfang Wang
- School of Pharmacy, Hebei University of Chinese Medicine, Shijiazhuang, Hebei, China
- Traditional Chinese Medicine Processing Technology Innovation Center of Hebei Province, Shijiazhuang, China, Shijiazhuang, Hebei, China
| | - Yongxing Song
- School of Pharmacy, Hebei University of Chinese Medicine, Shijiazhuang, Hebei, China
- Traditional Chinese Medicine Processing Technology Innovation Center of Hebei Province, Shijiazhuang, China, Shijiazhuang, Hebei, China
| | - Xuhong Duan
- School of Pharmacy, Hebei University of Chinese Medicine, Shijiazhuang, Hebei, China
- Hebei Technology Innovation Center of TCM Formula Preparations, Shijiazhuang, Hebei, China
| | - Donglai Ma
- School of Pharmacy, Hebei University of Chinese Medicine, Shijiazhuang, Hebei, China
- Traditional Chinese Medicine Processing Technology Innovation Center of Hebei Province, Shijiazhuang, China, Shijiazhuang, Hebei, China
- Hebei Technology Innovation Center of TCM Formula Preparations, Shijiazhuang, Hebei, China
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Chen KH, Sun JM, Lin L, Liu JW, Liu XY, Chen GD, Chen H, Chen ZY. The NEDD8 activating enzyme inhibitor MLN4924 mitigates doxorubicin-induced cardiotoxicity in mice. Free Radic Biol Med 2024; 219:127-140. [PMID: 38614228 DOI: 10.1016/j.freeradbiomed.2024.04.221] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/19/2024] [Revised: 04/08/2024] [Accepted: 04/10/2024] [Indexed: 04/15/2024]
Abstract
Doxorubicin (DOX) is a widely utilized chemotherapeutic agent in clinical oncology for treating various cancers. However, its clinical use is constrained by its significant side effects. Among these, the development of cardiomyopathy, characterized by cardiac remodeling and eventual heart failure, stands as a major concern following DOX chemotherapy. In our current investigation, we have showcased the efficacy of MLN4924 in mitigating doxorubicin-induced cardiotoxicity through direct inhibition of the NEDD8-activating enzyme, NAE. MLN4924 demonstrated the ability to stabilize mitochondrial function post-doxorubicin treatment, diminish cardiomyocyte apoptosis, alleviate oxidative stress-induced damage in the myocardium, enhance cardiac contractile function, mitigate cardiac fibrosis, and impede cardiac remodeling associated with heart failure. At the mechanistic level, MLN4924 intervened in the neddylation process by inhibiting the NEDD8 activating enzyme, NAE, within the murine cardiac tissue subsequent to doxorubicin treatment. This intervention resulted in the suppression of NEDD8 protein expression, reduction in neddylation activity, and consequential manifestation of cardioprotective effects. Collectively, our findings posit MLN4924 as a potential therapeutic avenue for mitigating doxorubicin-induced cardiotoxicity by attenuating heightened neddylation activity through NAE inhibition, thereby offering a viable and promising treatment modality for afflicted patients.
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Affiliation(s)
- Kang Hui Chen
- Department of Cardiology, Fujian Medical Center for Cardiovascular Diseases, Fujian Medical University Union Hospital, Fuzhou, Fujian, 350001, China
| | - Jian Min Sun
- Department of Cardiology, Fujian Medical Center for Cardiovascular Diseases, Fujian Medical University Union Hospital, Fuzhou, Fujian, 350001, China
| | - Li Lin
- Department of Cardiology, Fujian Medical Center for Cardiovascular Diseases, Fujian Medical University Union Hospital, Fuzhou, Fujian, 350001, China
| | - Jian Wen Liu
- Department of Cardiology, Fujian Medical Center for Cardiovascular Diseases, Fujian Medical University Union Hospital, Fuzhou, Fujian, 350001, China
| | - Xin Yue Liu
- Department of Cardiology, Fujian Medical Center for Cardiovascular Diseases, Fujian Medical University Union Hospital, Fuzhou, Fujian, 350001, China
| | - Guang Duo Chen
- Department of Cardiology, Fujian Medical Center for Cardiovascular Diseases, Fujian Medical University Union Hospital, Fuzhou, Fujian, 350001, China
| | - Hang Chen
- Department of Cardiology, Fujian Medical Center for Cardiovascular Diseases, Fujian Medical University Union Hospital, Fuzhou, Fujian, 350001, China.
| | - Zhao Yang Chen
- Department of Cardiology, Fujian Medical Center for Cardiovascular Diseases, Fujian Medical University Union Hospital, Fuzhou, Fujian, 350001, China.
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9
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Dias-Carvalho A, Ferreira M, Reis-Mendes A, Ferreira R, de Lourdes Bastos M, Fernandes E, Sá SI, Capela JP, Carvalho F, Costa VM. Doxorubicin-induced neurotoxicity differently affects the hippocampal formation subregions in adult mice. Heliyon 2024; 10:e31608. [PMID: 38868005 PMCID: PMC11168325 DOI: 10.1016/j.heliyon.2024.e31608] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2023] [Revised: 05/19/2024] [Accepted: 05/20/2024] [Indexed: 06/14/2024] Open
Abstract
Doxorubicin (DOX) is an anthracycline used to treat a wide range of tumours. Despite its effectiveness, it is associated with a long range of adverse effects, of which cognitive deficits stand out. The present study aimed to assess the neurologic adverse outcome pathways of two clinically relevant cumulative doses of DOX. Adult male CD-1 mice received biweekly intraperitoneal administrations for 3 weeks until reaching cumulative doses of 9 mg/kg (DOX9) or 18 mg/kg (DOX18). Animals were euthanized one week after the last administration, and biomarkers of oxidative stress and brain metabolism were evaluated in the whole brain. Coronal sections of fixed brains were used for specific determinations of the prefrontal cortex (PFC) and hippocampal formation (HF). In the whole brain, DOX18 tended to disrupt the antioxidant defences, affecting glutathione levels and manganese superoxide dismutase expression. Considering the regional analysis, DOX18 increased the volume of all brain areas evaluated, while GFAP-immunoreactive astrocytes decreased in the dentate gyrus (DG) and increased in the CA3 region of HF, both in a dose-dependent manner. Concerning the apoptosis pathway, whereas Bax increased in the DOX9 group, it decreased in the DOX18 group. Only in the latter group did Bcl-2 levels also decrease. While p53 only increased in the CA3 region of the DOX9 group, AIF increased in the PFC and DG of DOX18. Finally, phosphorylation of Tau decreased with the highest DOX dose in DG and CA3, while TNF-α levels increased in CA1 of DOX18. Our results indicate new pathways not yet described that could be responsible for the cognitive impairments observed in treated patients.
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Affiliation(s)
- Ana Dias-Carvalho
- Associate Laboratory i4HB - Institute for Health and Bioeconomy, Faculty of Pharmacy, University of Porto, 4050-313, Porto, Portugal
- UCIBIO–Applied Molecular Biosciences Unit, Laboratory of Toxicology, Department of Biological Sciences, Faculty of Pharmacy, University of Porto, 4050‐313, Porto, Portugal
| | - Mariana Ferreira
- Associate Laboratory i4HB - Institute for Health and Bioeconomy, Faculty of Pharmacy, University of Porto, 4050-313, Porto, Portugal
- UCIBIO–Applied Molecular Biosciences Unit, Laboratory of Toxicology, Department of Biological Sciences, Faculty of Pharmacy, University of Porto, 4050‐313, Porto, Portugal
- LAQV/REQUIMTE, Chemistry Department, University of Aveiro, Aveiro, Portugal
| | - Ana Reis-Mendes
- Associate Laboratory i4HB - Institute for Health and Bioeconomy, Faculty of Pharmacy, University of Porto, 4050-313, Porto, Portugal
- UCIBIO–Applied Molecular Biosciences Unit, Laboratory of Toxicology, Department of Biological Sciences, Faculty of Pharmacy, University of Porto, 4050‐313, Porto, Portugal
| | - Rita Ferreira
- LAQV/REQUIMTE, Chemistry Department, University of Aveiro, Aveiro, Portugal
| | - Maria de Lourdes Bastos
- Associate Laboratory i4HB - Institute for Health and Bioeconomy, Faculty of Pharmacy, University of Porto, 4050-313, Porto, Portugal
- UCIBIO–Applied Molecular Biosciences Unit, Laboratory of Toxicology, Department of Biological Sciences, Faculty of Pharmacy, University of Porto, 4050‐313, Porto, Portugal
| | - Eduarda Fernandes
- LAQV/REQUIMTE, Laboratory of Applied Chemistry, Department of Chemical Sciences, Faculty of Pharmacy, University of Porto, Porto, Portugal
| | - Susana Isabel Sá
- Unit of Anatomy, Department of Biomedicine, Faculty of Medicine, University of Porto, Porto, Portugal
- Center for Health Technology and Services Research (CINTESIS), Faculty of Medicine, University of Porto, Porto, Portugal
| | - João Paulo Capela
- Associate Laboratory i4HB - Institute for Health and Bioeconomy, Faculty of Pharmacy, University of Porto, 4050-313, Porto, Portugal
- UCIBIO–Applied Molecular Biosciences Unit, Laboratory of Toxicology, Department of Biological Sciences, Faculty of Pharmacy, University of Porto, 4050‐313, Porto, Portugal
- FP-I3ID, Faculdade de Ciências da Saúde, Universidade Fernando Pessoa, Porto, Portugal
| | - Félix Carvalho
- Associate Laboratory i4HB - Institute for Health and Bioeconomy, Faculty of Pharmacy, University of Porto, 4050-313, Porto, Portugal
- UCIBIO–Applied Molecular Biosciences Unit, Laboratory of Toxicology, Department of Biological Sciences, Faculty of Pharmacy, University of Porto, 4050‐313, Porto, Portugal
| | - Vera Marisa Costa
- Associate Laboratory i4HB - Institute for Health and Bioeconomy, Faculty of Pharmacy, University of Porto, 4050-313, Porto, Portugal
- UCIBIO–Applied Molecular Biosciences Unit, Laboratory of Toxicology, Department of Biological Sciences, Faculty of Pharmacy, University of Porto, 4050‐313, Porto, Portugal
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10
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Abohashem RS, Ahmed HH, Sayed AH, Effat H. Primary Protection of Diosmin Against Doxorubicin Cardiotoxicity via Inhibiting Oxido-Inflammatory Stress and Apoptosis in Rats. Cell Biochem Biophys 2024; 82:1353-1366. [PMID: 38743136 DOI: 10.1007/s12013-024-01289-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/19/2024] [Indexed: 05/16/2024]
Abstract
Doxorubicin (DOX) is the cornerstone of chemotherapy. However, it has dose-dependent cardiotoxic events that limit its clinical use. This study was intended to investigate the efficiency of DOX as an anti-cancer against the MCF-7 cell line in the presence of diosmin (DIO) and to appraise the protective impact of DIO against DOX cardiotoxicity in vivo. In vitro study was carried out to establish the conservation of DOX cytotoxicity in the presence of DIO. In vivo study was conducted on 42 adult female Wistar rats that were equally allocated into 6 groups; control, DIO (100 mg/kg), DIO (200 mg/kg), DOX (20 mg/kg, single dose i.p.), DIO (100 mg/kg) + DOX, received DIO orally (100 mg/kg) for 30 days, then administrated with a single dose of DOX and DIO (200 mg/kg) + DOX, received DIO orally (200 mg/kg) for 30 days, then administrated with DOX. In vitro study showed preservation of cytotoxic activity of DOX on MCF-7 in the presence of DIO. In vivo study indicated that DOX altered electrocardiograph (ECG) parameters. Also, it yielded a significant rise in CK-MB, cTnT and LDH serum levels and cardiac contents of MDA, IL-1β; paralleled by a significant drop in cardiac IL-10 and SOD. Moreover, significant upregulation of Bax, TNF-α, and HIF-1α, in concomitant with significant downregulation of Bcl-2 mRNA in cardiac tissue have been recorded in the DOX group. Furthermore, histopathological description of cardiac tissues showed that DOX alters normal cardiac histoarchitecture. On the opposite side, DIO pretreatment could ameliorate ECG parameters, suppress IL-1β and enhanceIL-10, promote activity of SOD and repress MDA. Additionally, downregulation of Bax, TNF-α, HIF-1α and upregulation of Bcl-2 have been demonstrated in DIO-pretreated rats. Furthermore, the histopathological examination of cardiac tissues illustrated that DIO had a favorable impact on the protection of heart histoarchitecture. DIO is suggested for protection against acute cardiotoxicity caused by DOX without affecting antitumor activity.
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Affiliation(s)
- Rehab S Abohashem
- Hormones Department, Medical Research and Clinical Studies Institute, National Research Centre, Giza, Egypt.
- Stem Cell Laboratory, Centre of Excellence for Advanced Sciences, National Research Centre, Giza, Egypt.
| | - Hanaa H Ahmed
- Hormones Department, Medical Research and Clinical Studies Institute, National Research Centre, Giza, Egypt
- Stem Cell Laboratory, Centre of Excellence for Advanced Sciences, National Research Centre, Giza, Egypt
| | - Alaa H Sayed
- Hormones Department, Medical Research and Clinical Studies Institute, National Research Centre, Giza, Egypt
| | - Heba Effat
- Medical Biochemistry and Molecular Biology Unit, Department of Cancer Biology, National Cancer Institute, Cairo University, Cairo, Egypt
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11
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Du K, Liu Y, Zhang L, Peng L, Dong W, Jiang Y, Niu M, Sun Y, Wu C, Niu Y, Ding Y. Lapatinib combined with doxorubicin causes dose-dependent cardiotoxicity partially through activating the p38MAPK signaling pathway in zebrafish embryos. Biomed Pharmacother 2024; 175:116637. [PMID: 38653111 DOI: 10.1016/j.biopha.2024.116637] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2024] [Revised: 04/09/2024] [Accepted: 04/19/2024] [Indexed: 04/25/2024] Open
Abstract
Because of its enhanced antitumor efficacy, lapatinib (LAP) is commonly used clinically in combination with the anthracycline drug doxorubicin (DOX) to treat metastatic breast cancer. While it is well recognized that this combination chemotherapy can lead to an increased risk of cardiotoxicity in adult women, its potential cardiotoxicity in the fetus during pregnancy remains understudied. Here, we aimed to examine the combination of LAP chemotherapy and DOX-induced cardiotoxicity in the fetus using a zebrafish embryonic system and investigate the underlying pathologic mechanisms. First, we examined the dose-dependent cardiotoxicity of combined LAP and DOX exposure in zebrafish embryos, which mostly manifested as pericardial edema, bradycardia, cardiac function decline and reduced survival. Second, we revealed that a significant increase in oxidative stress concurrent with activated MAPK signaling, as indicated by increased protein expression of phosphorylated p38 and Jnk, was a notable pathophysiological event after combined LAP and DOX exposure. Third, we showed that inhibiting MAPK signaling by pharmacological treatment with the p38MAPK inhibitor SB203580 or genetic ablation of the map2k6 gene could significantly alleviate combined LAP and DOX exposure-induced cardiotoxicity. Thus, we provided both pharmacologic and genetic evidence to suggest that inhibiting MAPK signaling could exert cardioprotective effects. These findings have implications for understanding the potential cardiotoxicity induced by LAP and DOX combinational chemotherapy in the fetus during pregnancy, which could be leveraged for the development of new therapeutic strategies.
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Affiliation(s)
- Ke Du
- School of Public Health, Qingdao University, Qingdao 266021, China; The Biomedical Sciences Institute of the Affiliated Hospital, Qingdao University, Qingdao 266021, China
| | - Yuting Liu
- School of Public Health, Qingdao University, Qingdao 266021, China; The Biomedical Sciences Institute of the Affiliated Hospital, Qingdao University, Qingdao 266021, China
| | - Lu Zhang
- Department of Clinical Laboratory, Qingdao Women's and Children's Hospital, Qingdao 266034, China
| | - Lixia Peng
- The Biomedical Sciences Institute of the Affiliated Hospital, Qingdao University, Qingdao 266021, China
| | - Wenjing Dong
- The Biomedical Sciences Institute of the Affiliated Hospital, Qingdao University, Qingdao 266021, China
| | - Yajie Jiang
- School of Public Health, Qingdao University, Qingdao 266021, China; The Biomedical Sciences Institute of the Affiliated Hospital, Qingdao University, Qingdao 266021, China
| | - Mingming Niu
- School of Public Health, Qingdao University, Qingdao 266021, China; The Biomedical Sciences Institute of the Affiliated Hospital, Qingdao University, Qingdao 266021, China
| | - Yuanchao Sun
- The Biomedical Sciences Institute of the Affiliated Hospital, Qingdao University, Qingdao 266021, China
| | - Chuanhong Wu
- The Biomedical Sciences Institute of the Affiliated Hospital, Qingdao University, Qingdao 266021, China
| | - Yujuan Niu
- The Biomedical Sciences Institute of the Affiliated Hospital, Qingdao University, Qingdao 266021, China
| | - Yonghe Ding
- School of Public Health, Qingdao University, Qingdao 266021, China; The Biomedical Sciences Institute of the Affiliated Hospital, Qingdao University, Qingdao 266021, China; Department of Biochemistry and Molecular Biology, Division of Cardiovascular Medicine, Mayo Clinic, Rochester, MN 55905, USA.
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12
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Xu H, Guo H, Tang Z, Hao R, Wang S, Jin P. Follistatin-like 1 protects against doxorubicin-induced cardiotoxicity by preventing mitochondrial dysfunction through the SIRT6/Nrf2 signaling pathway. Cell Biol Int 2024; 48:795-807. [PMID: 38436106 DOI: 10.1002/cbin.12147] [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: 07/19/2023] [Revised: 01/11/2024] [Accepted: 02/17/2024] [Indexed: 03/05/2024]
Abstract
Mitochondrial dysfunction and myocardial remodeling have been reported to be the main underlying molecular mechanisms of doxorubicin-induced cardiotoxicity. SIRT6 is a nicotinamide adenine dinucleotide-dependent enzyme that plays a vital role in cardiac protection against various stresses. Moreover, previous studies have demonstrated that FSTL1 could alleviate doxorubicin-induced cardiotoxicity by inhibiting autophagy. The present study investigated the probable mechanisms of FSTL1 on doxorubicin-induced cardiotoxicity in vivo and in vitro. We confirmed that FSTL1 exerted a pivotal protective role on cardiac tissue in vivo and on doxorubicin-induced cell injury in vitro. Furthermore, FSTL1 can alleviate doxorubicin-induced mitochondrial dysfunction by inhibiting autophagy and apoptosis. Further studies demonstrated that FSTL1 can activate SIRT6 signaling by restoring the SIRT6 protein expression in doxorubicin-induced myocardial injury. SIRT6 activation elevated the protein expression of Nrf2 in doxorubicin-induced H9C2 injury. Treatment with the Nrf2 inhibitor ML385 partially antagonized the cardioprotective role of SIRT6 on doxorubicin-induced autophagy or apoptosis. These results suggested that the protective mechanism of FSTL1 on doxorubicin-induced cardiotoxicity may be related with the inhibition of autophagy and apoptosis, partly through the activation of SIRT6/Nrf2.
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Affiliation(s)
- Haijun Xu
- Department of Pediatrics, Yangling Demonstration Zone Hospital, Xi'an, China
| | - Hong Guo
- Department of Cardiovascular Surgery, Xijing Hospital, Air Force Medical University, Xi'an, China
| | - Zhigang Tang
- Department of Cardiovascular Surgery, Shang Luo Central Hospital, Shang Luo, China
| | - Ruijun Hao
- Department of Cardiovascular Surgery, Fu Gu People's Hospital, Yu Lin, China
| | - Shaowei Wang
- Department of Cardiovascular Surgery, Xijing Hospital, Air Force Medical University, Xi'an, China
| | - Ping Jin
- Department of Cardiovascular Surgery, Xijing Hospital, Air Force Medical University, Xi'an, China
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13
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Kücük P, Abbey L, Schmitt J, Henninger C, Fritz G. Cardiomyocytes, cardiac endothelial cells and fibroblasts contribute to anthracycline-induced cardiac injury through RAS-homologous small GTPases RAC1 and CDC42. Pharmacol Res 2024; 203:107165. [PMID: 38561112 DOI: 10.1016/j.phrs.2024.107165] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/23/2023] [Revised: 03/01/2024] [Accepted: 03/29/2024] [Indexed: 04/04/2024]
Abstract
The clinical use of the DNA damaging anticancer drug doxorubicin (DOX) is limited by irreversible cardiotoxicity, which depends on the cumulative dose. The RAS-homologous (RHO) small GTPase RAC1 contributes to DOX-induced DNA damage formation and cardiotoxicity. However, the pathophysiological relevance of other RHO GTPases than RAC1 and different cardiac cell types (i.e., cardiomyocytes, non-cardiomyocytes) for DOX-triggered cardiac damage is unclear. Employing diverse in vitro and in vivo models, we comparatively investigated the level of DOX-induced DNA damage in cardiomyocytes versus non-cardiomyocytes (endothelial cells and fibroblasts), in the presence or absence of selected RHO GTPase inhibitors. Non-cardiomyocytes exhibited the highest number of DOX-induced DNA double-strand breaks (DSB), which were efficiently repaired in vitro. By contrast, rather low levels of DSB were formed in cardiomyocytes, which however remained largely unrepaired. Moreover, DOX-induced apoptosis was detected only in non-cardiomyocytes but not in cardiomyocytes. Pharmacological inhibitors of RAC1 and CDC42 most efficiently attenuated DOX-induced DNA damage in all cell types examined in vitro. Consistently, immunohistochemical analyses revealed that the RAC1 inhibitor NSC23766 and the pan-RHO GTPase inhibitor lovastatin reduced the level of DOX-induced residual DNA damage in both cardiomyocytes and non-cardiomyocytes in vivo. Overall, we conclude that endothelial cells, fibroblasts and cardiomyocytes contribute to the pathophysiology of DOX-induced cardiotoxicity, with RAC1- and CDC42-regulated signaling pathways being especially relevant for DOX-stimulated DSB formation and DNA damage response (DDR) activation. Hence, we suggest dual targeting of RAC1/CDC42-dependent mechanisms in multiple cardiac cell types to mitigate DNA damage-dependent cardiac injury evoked by DOX-based anticancer therapy.
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Affiliation(s)
- Pelin Kücük
- Institute of Toxicology, Medical Faculty and University Hospital Düsseldorf, Heinrich Heine University Düsseldorf, Moorenstrasse 5, Düsseldorf 40225, Germany.
| | - Lena Abbey
- Institute of Toxicology, Medical Faculty and University Hospital Düsseldorf, Heinrich Heine University Düsseldorf, Moorenstrasse 5, Düsseldorf 40225, Germany
| | - Joachim Schmitt
- Institute of Pharmacology, Medical Faculty and University Hospital Düsseldorf, Heinrich Heine University Düsseldorf, Moorenstrasse 5, Düsseldorf 40225, Germany
| | - Christian Henninger
- Institute of Toxicology, Medical Faculty and University Hospital Düsseldorf, Heinrich Heine University Düsseldorf, Moorenstrasse 5, Düsseldorf 40225, Germany
| | - Gerhard Fritz
- Institute of Toxicology, Medical Faculty and University Hospital Düsseldorf, Heinrich Heine University Düsseldorf, Moorenstrasse 5, Düsseldorf 40225, Germany.
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14
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Ijaz MU, Yaqoob S, Hamza A, David M, Afsar T, Husain FM, Amor H, Razak S. Apigetrin ameliorates doxorubicin prompted testicular damage: biochemical, spermatological and histological based study. Sci Rep 2024; 14:9049. [PMID: 38643196 DOI: 10.1038/s41598-024-59392-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2023] [Accepted: 04/10/2024] [Indexed: 04/22/2024] Open
Abstract
Doxorubicin (DOX) is a highly effective, commonly prescribed, potent anti-neoplastic drug that damages the testicular tissues and leads to infertility. Apigetrin (APG) is an important flavonoid that shows diverse biological activities. The present research was designed to evaluate the alleviative role of APG against DOX-induced testicular damages in rats. Forty-eight adult male albino rats were randomly distributed into 4 groups, control, DOX administered (3 mgkg-1), DOX + APG co-administered (3 mgkg-1 of DOX; 15 mgkg-1 of APG), and APG administered group (15 mgkg-1). Results of the current study indicated that DOX treatment significantly reduced the activities of superoxide dismutase (SOD), glutathione reductase (GSR), catalase (CAT) and glutathione peroxidase (GPx), while increasing the levels of malondialdehyde (MDA) and reactive oxygen species (ROS). DOX treatment also reduced the sperm count, viability, and motility. Moreover, DOX significantly increased the sperm morphological anomalies and reduced the levels of plasma testosterone, luteinizing hormone (LH) and follicle-stimulating hormone (FSH). The administration of DOX significantly increased the expressions of Bax and Caspase-3, as well as the levels of inflammatory markers. Additionally, DOX treatment significantly downregulated the expressions of steroidogenic enzymes (StAR, 3β-HSD and 17β-HSD) and Bcl-2. Furthermore, DOX administration provoked significant histopathological abnormalities in the testicular tissues. However, APG supplementation significantly reversed all the testicular damages due to its androgenic, anti-apoptotic, anti-oxidant and anti-inflammatory nature. Therefore, it is concluded that APG may prove a promising therapeutic agent to treat DOX-induced testicular damages.
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Affiliation(s)
- Muhammad Umar Ijaz
- Department of Zoology, Wildlife and Fisheries, University of Agriculture, Faisalabad, 38040, Pakistan.
| | - Saba Yaqoob
- Department of Zoology, Wildlife and Fisheries, University of Agriculture, Faisalabad, 38040, Pakistan
| | - Ali Hamza
- Department of Zoology, Wildlife and Fisheries, University of Agriculture, Faisalabad, 38040, Pakistan
| | - Mehwish David
- Department of Animal Sciences, Quaid-I-Azam University, Islamabad, 45320, Pakistan
| | - Tayyaba Afsar
- Department of Community Health Sciences, College of Applied Medical Sciences, King Saud University, P.O. Box 2455, 11451, Riyadh, Saudi Arabia
| | - Fohad Mabood Husain
- Department of Food Science and Nutrition, College of Food and Agriculture Sciences, King Saud University, Riyadh, Saudi Arabia
| | - Houda Amor
- Department of Obstetrics, Gynecology and Reproductive Medicine, Saarland University Clinic, Homburg, Germany
| | - Suhail Razak
- Department of Community Health Sciences, College of Applied Medical Sciences, King Saud University, P.O. Box 2455, 11451, Riyadh, Saudi Arabia
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15
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Zhao Q, Zhang Q, Zhao X, Tian Z, Sun M, He L. MG53: A new protagonist in the precise treatment of cardiomyopathies. Biochem Pharmacol 2024; 222:116057. [PMID: 38367817 DOI: 10.1016/j.bcp.2024.116057] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2023] [Revised: 01/18/2024] [Accepted: 02/12/2024] [Indexed: 02/19/2024]
Abstract
Cardiomyopathies (CMs) are highly heterogeneous progressive heart diseases characterised by structural and functional abnormalities of the heart, whose intricate pathogenesis has resulted in a lack of effective treatment options. Mitsugumin 53 (MG53), also known as Tripartite motif protein 72 (TRIM72), is a tripartite motif family protein from the immuno-proteomic library expressed primarily in the heart and skeletal muscle. Recent studies have identified MG53 as a potential cardioprotective protein that may play a crucial role in CMs. Therefore, the objective of this review is to comprehensively examine the underlying mechanisms mediated by MG53 responsible for myocardial protection, elucidate the potential role of MG53 in various CMs as well as its dominant status in the diagnosis and prognosis of human myocardial injury, and evaluate the potential therapeutic value of recombinant human MG53 (rhMG53) in CMs. It is expected to yield novel perspectives regarding the clinical diagnosis and therapeutic treatment of CMs.
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Affiliation(s)
- Qianru Zhao
- College of Exercise and Health, Shenyang Sport University, Shenyang 110102, Liaoning, PR China
| | - Qingya Zhang
- Innovation Institute, China Medical University, Shenyang 110122, Liaoning, PR China
| | - Xiaopeng Zhao
- College of Exercise and Health, Shenyang Sport University, Shenyang 110102, Liaoning, PR China
| | - Zheng Tian
- College of Exercise and Health, Shenyang Sport University, Shenyang 110102, Liaoning, PR China
| | - Mingli Sun
- College of Exercise and Health, Shenyang Sport University, Shenyang 110102, Liaoning, PR China.
| | - Lian He
- Department of Pathology, Cancer Hospital of Dalian University of Technology (Liaoning Cancer Hospital & Institute), Shenyang 110042, Liaoning, PR China.
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16
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Erfu C, Li L, Weiting Q, Tao C, Liwei M, Hemin Y, Junkun L. Matrine attenuating cardiomyocyte apoptosis in doxorubicin-induced cardiotoxicity through improved mitochondrial membrane potential and activation of mitochondrial respiratory chain Complex I pathway. Biomed Pharmacother 2024; 173:116464. [PMID: 38503242 DOI: 10.1016/j.biopha.2024.116464] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2023] [Revised: 03/09/2024] [Accepted: 03/15/2024] [Indexed: 03/21/2024] Open
Abstract
The study aimed to demonstrate that matrine can reduce apoptosis in H9c2 cells induced by the cardiotoxic anticancer drug doxorubicin (DOX).The researchers pretreated H9c2 cells with different concentrations of matrine before exposing them to DOX and cultured them for 24 h. They assessed cell survival rates using cell counting kit-8 and MTT assay. Hoechst 33258 dye kits were used to determine apoptosis, while laser confocal JC-1 method was applied to test the mitochondrial membrane potential (MMP). Complex I activities were detected following the manufacturer's protocol. The results indicated that matrine pretreatment significantly increased the survival rate of H9c2 cells injured by DOX. Additionally, matrine reduced apoptosis in H9c2 cells through the improvement of MMP and activity of Complex I, which were damaged by DOX.
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Affiliation(s)
- Chu Erfu
- Department of Cardiology, Third Affiliated Hospital of Qiqihar Medical College, Qiqihar Medical College, Heilongjiang, China.
| | - Liu Li
- Department of Cardiology, First Traditional Medicine Hospital of Zhanjiang, Guangzhou University of Chinese Medicine, Guangdong, 524043, China
| | - Qu Weiting
- Department of Anesthesiology, Qiqihar Jianhua Hospital, Heilongjiang, China
| | - Chi Tao
- Department of Central Lab, Third Affiliated Hospital of Qiqihar Medical College, Qiqihar Medical College, Heilongjiang, China
| | - Ma Liwei
- Department of Institute of Medine & Pharmacy, Qiqihaer Medical College, Heilongjiang, China
| | - Yang Hemin
- Department of Central Lab, Third Affiliated Hospital of Qiqihar Medical College, Qiqihar Medical College, Heilongjiang, China
| | - Lu Junkun
- Department of Cardiology, First Traditional Medicine Hospital of Zhanjiang, Guangzhou University of Chinese Medicine, Guangdong, 524043, China.
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17
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Jin L, Piao Z. Irisin protects against cardiac injury by inhibiting NLRP3 inflammasome-mediated pyroptosis during remodeling after infarction. Int Immunopharmacol 2024; 130:111714. [PMID: 38412677 DOI: 10.1016/j.intimp.2024.111714] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2023] [Revised: 02/04/2024] [Accepted: 02/14/2024] [Indexed: 02/29/2024]
Abstract
This study aimed to explore the cardioprotective mechanism of irisin in the context of cardiac injury. Utilizing a myocardial infarction (MI) mouse model, we investigated the therapeutic potential of recombinant human irisin (rhIrisin) administered for 28 days post-infarction. The efficacy of irisin treatment was evaluated through echocardiographic assessment of cardiac function and serum analysis of myocardial injury markers. Our research provided novel insights into the impacts of irisin on the NLR Family Pyrin Domain Containing 3 (NLRP3) inflammasome activation and pyroptosis, assessed both in vivo in MI mice and in vitro in hypoxia/reoxygenation-treated H9C2 cells. Remarkably, irisin treatment significantly reduced levels of lactate dehydrogenase (LDH), creatine kinase-MB (CK-MB), and troponin I, indicating reduced myocardial injury. Echocardiography highlighted substantial improvements in left ventricular ejection fraction (LVEF), left ventricular fractional shortening (LVFS), and dimensions (LVIDd and LVIDs) in irisin-treated mice, underscoring enhanced cardiac function. Moreover, irisin was shown to significantly suppress the mRNA and protein expressions of key components involved in NLRP3 inflammasome pathway (NLRP3, ASC, caspase-1 (p20), and interleukin-18 (IL-18)) both in MI-induced mice and hypoxia/reoxygenation-treated cells. This study firstly reveals that the cardioprotective effect of irisin is mediated through the attenuation of NLRP3 inflammasome activation and pyroptosis, positioning irisin as a promising therapeutic agent for cardiac injury.
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Affiliation(s)
- Li Jin
- Department of Cardiology, the Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou 325000, Zhejiang, China; Key Laboratory of Structural Malformations in Children of Zhejiang, Wenzhou, Zhejiang, China
| | - Zhehao Piao
- Department of Cardiology, the Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou 325000, Zhejiang, China.
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18
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Zhao P, Li Y, Xu X, Yang H, Li X, Fu S, Guo Z, Zhang J, Li H, Tian J. Neutrophil extracellular traps mediate cardiomyocyte ferroptosis via the Hippo-Yap pathway to exacerbate doxorubicin-induced cardiotoxicity. Cell Mol Life Sci 2024; 81:122. [PMID: 38456997 PMCID: PMC10923748 DOI: 10.1007/s00018-024-05169-4] [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: 10/12/2023] [Revised: 01/22/2024] [Accepted: 02/07/2024] [Indexed: 03/09/2024]
Abstract
Doxorubicin-induced cardiotoxicity (DIC), which is a cardiovascular complication, has become the foremost determinant of decreased quality of life and mortality among survivors of malignant tumors, in addition to recurrence and metastasis. The limited ability to accurately predict the occurrence and severity of doxorubicin-induced injury has greatly hindered the prevention of DIC, but reducing the dose to mitigate side effects may compromise the effective treatment of primary malignancies. This has posed a longstanding clinical challenge for oncologists and cardiologists. Ferroptosis in cardiomyocytes has been shown to be a pivotal mechanism underlying cardiac dysfunction in DIC. Ferroptosis is influenced by multiple factors. The innate immune response, as exemplified by neutrophil extracellular traps (NETs), may play a significant role in the regulation of ferroptosis. Therefore, the objective of this study was to investigate the involvement of NETs in doxorubicin-induced cardiomyocyte ferroptosis and elucidate their regulatory role. This study confirmed the presence of NETs in DIC in vivo. Furthermore, we demonstrated that depleting neutrophils effectively reduced the occurrence of doxorubicin-induced ferroptosis and myocardial injury in DIC. Additionally, our findings showed the pivotal role of high mobility group box 1 (HMGB1) as a critical molecule implicated in DIC and emphasized its involvement in the modulation of ferroptosis subsequent to NETs inhibition. Mechanistically, we obtained preliminary evidence suggesting that doxorubicin-induced NETs could modulate yes-associated protein (YAP) activity by releasing HMGB1, which subsequently bound to toll like receptor 4 (TLR4) on the cardiomyocyte membrane, thereby influencing cardiomyocyte ferroptosis in vitro. Our findings suggest that doxorubicin-induced NETs modulate cardiomyocyte ferroptosis via the HMGB1/TLR4/YAP axis, thereby contributing to myocardial injury. This study offers a novel approach for preventing and alleviating DIC by targeting alterations in the immune microenvironment.
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Affiliation(s)
- Peng Zhao
- Department of Ultrasound, The Second Affiliated Hospital of Harbin Medical University, Harbin, 150001, China
- The Key Laboratory of Myocardial Ischemia, Ministry of Education, Harbin Medical University, Harbin, 150001, China
- Ultrasound Molecular Imaging Joint Laboratory of Heilongjiang Province, Harbin Medical University, Harbin, 150001, China
| | - You Li
- Department of Ultrasound, The Second Affiliated Hospital of Harbin Medical University, Harbin, 150001, China
- The Key Laboratory of Myocardial Ischemia, Ministry of Education, Harbin Medical University, Harbin, 150001, China
| | - Xiangli Xu
- Department of Ultrasound, The Second Hospital of Harbin City, Harbin, 150001, China
| | - Haobo Yang
- Department of Ultrasound, The Second Affiliated Hospital of Harbin Medical University, Harbin, 150001, China
- Ultrasound Molecular Imaging Joint Laboratory of Heilongjiang Province, Harbin Medical University, Harbin, 150001, China
| | - Xintong Li
- Department of Ultrasound, The Second Affiliated Hospital of Harbin Medical University, Harbin, 150001, China
- Ultrasound Molecular Imaging Joint Laboratory of Heilongjiang Province, Harbin Medical University, Harbin, 150001, China
| | - Shuai Fu
- Department of Ultrasound, The Second Affiliated Hospital of Harbin Medical University, Harbin, 150001, China
- The Key Laboratory of Myocardial Ischemia, Ministry of Education, Harbin Medical University, Harbin, 150001, China
| | - Zihong Guo
- Department of Ultrasound, The Second Affiliated Hospital of Harbin Medical University, Harbin, 150001, China
| | - Jianing Zhang
- Department of Ultrasound, The Second Affiliated Hospital of Harbin Medical University, Harbin, 150001, China
| | - Hairu Li
- Department of Ultrasound, The Second Affiliated Hospital of Harbin Medical University, Harbin, 150001, China.
| | - Jiawei Tian
- Department of Ultrasound, The Second Affiliated Hospital of Harbin Medical University, Harbin, 150001, China.
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Jiang P, Ning J, Yu W, Rao T, Ruan Y, Cheng F. FLRT2 suppresses bladder cancer progression through inducing ferroptosis. J Cell Mol Med 2024; 28:e17855. [PMID: 37480224 PMCID: PMC10902570 DOI: 10.1111/jcmm.17855] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2023] [Revised: 07/05/2023] [Accepted: 07/10/2023] [Indexed: 07/23/2023] Open
Abstract
Bladder cancer is a common tumour worldwide and exhibits a poor prognosis. Fibronectin leucine rich transmembrane protein 2 (FLRT2) is associated with the regulation of multiple tumours; however, its function in human bladder cancer remain unclear. Herein, we found that FLRT2 level was reduced in human bladder cancer and that higher FLRT2 level predicted lower survival rate. FLRT2 overexpression inhibited, while FLRT2 silence facilitated tumour cell growth, migration and invasion. Mechanistic studies revealed that FLRT2 elevated acyl-CoA synthetase long-chain family member 4 (ACSL4) expression, increased lipid peroxidation and subsequently facilitated ferroptosis of human bladder cancer cells. In summary, we demonstrate that FLRT2 elevates ACSL4 expression to facilitate lipid peroxidation and subsequently triggers ferroptosis, thereby inhibiting the malignant phenotype of human bladder cancer cells. Overall, we identify FLRT2 as a tumour suppressor gene.
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Affiliation(s)
- Pengcheng Jiang
- Department of UrologyRenmin Hospital of Wuhan UniversityWuhanChina
| | - Jinzhuo Ning
- Department of UrologyRenmin Hospital of Wuhan UniversityWuhanChina
| | - Weimin Yu
- Department of UrologyRenmin Hospital of Wuhan UniversityWuhanChina
| | - Ting Rao
- Department of UrologyRenmin Hospital of Wuhan UniversityWuhanChina
| | - Yuan Ruan
- Department of UrologyRenmin Hospital of Wuhan UniversityWuhanChina
| | - Fan Cheng
- Department of UrologyRenmin Hospital of Wuhan UniversityWuhanChina
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20
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Dogan Unlu M, Asci S, Asci H, Agirca Tasan S, Ozmen O, Taner R, Demirci S. Lercanidipine ameliorated doxorubicin-induced neuroinflammation and maintained the expressions of choline acetyltransferase via enhancing the levels of PI3K/AKT/HIF1-α expressions. Mol Biol Rep 2024; 51:300. [PMID: 38349603 DOI: 10.1007/s11033-023-09024-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2023] [Accepted: 11/07/2023] [Indexed: 02/15/2024]
Abstract
BACKGROUND Doxorubicin (DOX) may cause various neurological side effects in the brain. Lercanidipine (LRD) has antioxidant, anti-inflammatory, and anti-apoptotic properties. The aim of this study was to investigate the potential benefits of. METHODS AND RESULTS Lercanidipine in reducing doxorubicin-induced neuroinflammation and maintaining the expressions of choline acetyltransferase. Thirty-two adult Wistar albino female rats were divided into four groups as Control, DOX (20 mg/kg intraperitoneally), DOX + LRD 0.5 (0.5 mg/kg orally), and DOX + LRD2(2 mg/kg orally). Twenty-four hours after the last drug administration (9th day), brain tissues were taken for histopathological, immunohistochemical (choline acetyltransferase [CHAT], interleukin-10 [IL-10], and caspase-3 [Cas-3] staining), biochemical (total antioxidant status [TAS], total oxidant status [TOS], and oxidative stress index [OSI]), and genetic analyzes (PI3K/AKT/HIF1-α and IL-6 gene expressions). Histopathological analyses revealed hyperemia, slight hemorrhage, degeneration, neuronal loss, gliosis in the cerebellum, and neuronal loss in the brain cortex and hippocampus in the DOX group. According to other analyzes, decreased CHAT, PI3K, AKT, HIF1-α and increased IL-6, IL-10, Cas-3 expression were observed in the DOX group. CONCLUSIONS Both LRD doses reversed all these findings, but LRD2 was observed to be more effective. In conclusion, we determined that LRD has potential therapeutic effect by reducing DOX-induced neuroinflammation, oxidative stress and apoptosis in brain tissues.
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Affiliation(s)
- Melike Dogan Unlu
- Department of Neurology, Faculty of Medicine, Suleyman Demirel University, Isparta, Turkey.
| | - Sanem Asci
- Department of Neurology, Private Meddem Hospital, Isparta, Turkey
| | - Halil Asci
- Department of Pharmacology, Faculty of Medicine, Suleyman Demirel University, Isparta, Turkey
- Department of Bioengineering, Institute of Science, Suleyman Demirel University, Isparta, Turkey
| | - Serife Agirca Tasan
- Department of Pathology, Faculty of Veterinary Medicine, Burdur Mehmet Akif Ersoy University, Burdur, Turkey
| | - Ozlem Ozmen
- Department of Pathology, Faculty of Veterinary Medicine, Burdur Mehmet Akif Ersoy University, Burdur, Turkey
| | - Rumeysa Taner
- Department of Bioengineering, Institute of Science, Suleyman Demirel University, Isparta, Turkey
- Master of Science, Institute of Science, Department of Bioengineering, Suleyman Demirel University, Isparta, Turkey
| | - Serpil Demirci
- Department of Neurology, Faculty of Medicine, Suleyman Demirel University, Isparta, Turkey
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Cho W, Oh H, Choi SW, Abd El-Aty AM, Yeşilyurt F, Jeong JH, Jung TW. Musclin Mitigates the Attachment of HUVECs to THP-1 Monocytes in Hyperlipidemic Conditions through PPARα/HO-1-Mediated Attenuation of Inflammation. Inflammation 2024; 47:1-12. [PMID: 37737929 DOI: 10.1007/s10753-023-01904-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2023] [Revised: 08/31/2023] [Accepted: 09/11/2023] [Indexed: 09/23/2023]
Abstract
Musclin, a myokine, undergoes modulation during exercise and has demonstrated anti-inflammatory effects in cardiomyocytes and glomeruli. However, its role in atherosclerotic responses remains unclear. This study aimed to explore the impact of musclin on inflammatory responses and the interaction between endothelial cells and monocytes under hyperlipidemic conditions. The attachment levels of THP-1 monocytes on cultured HUVECs were examined. Inflammation and the expression of cell adhesion molecules were also evaluated. To explore the molecular mechanisms of musclin, PPARα or heme oxygenase 1 (HO-1) siRNA transfection was performed in HUVECs. The results revealed that treatment with recombinant musclin effectively suppressed the attachment of palmitate-induced HUVECs to THP-1 cells and reduced the expression of cell adhesion proteins (ICAM-1, VCAM-1, and E-selectin) in HUVECs. Furthermore, musclin treatment ameliorated the expression of inflammation markers (phosphorylated NFκB and IκB) in both HUVECs and THP-1 monocytes, as well as the release of TNFα and MCP-1 from HUVECs and THP-1 monocytes. Notably, musclin treatment augmented the expression levels of PPARα and HO-1. However, when PPARα or HO-1 siRNA was employed, the beneficial effects of musclin on inflammation, cell attachment, and adhesion molecule expression were abolished. These findings indicate that musclin exerts anti-inflammatory effects via the PPARα/HO-1 pathway, thereby mitigating the interaction between endothelial cells and monocytes. This study provides evidence supporting the important role of musclin in ameliorating obesity-related arteriosclerosis and highlights its potential as a therapeutic agent for treating arteriosclerosis.
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Affiliation(s)
- Wonjun Cho
- Department of Pharmacology, College of Medicine, Chung-Ang University, 221, Heuksuk-dong, Dongjak-gu, Seoul, 156-756, Republic of Korea
| | - Heeseung Oh
- Department of Pharmacology, College of Medicine, Chung-Ang University, 221, Heuksuk-dong, Dongjak-gu, Seoul, 156-756, Republic of Korea
| | - Sung Woo Choi
- Department of Pharmacology, College of Medicine, Chung-Ang University, 221, Heuksuk-dong, Dongjak-gu, Seoul, 156-756, Republic of Korea
| | - A M Abd El-Aty
- Department of Pharmacology, Faculty of Veterinary Medicine, Cairo University, Giza, 12211, Egypt
- Department of Medical Pharmacology, Medical Faculty, Ataturk University, Erzurum, 25240, Turkey
| | - Fatma Yeşilyurt
- Department of Medical Pharmacology, Medical Faculty, Ataturk University, Erzurum, 25240, Turkey
| | - Ji Hoon Jeong
- Department of Pharmacology, College of Medicine, Chung-Ang University, 221, Heuksuk-dong, Dongjak-gu, Seoul, 156-756, Republic of Korea
- Department of Global Innovative Drugs, Graduate School of Chung-Ang University, Seoul, Republic of Korea
| | - Tae Woo Jung
- Department of Pharmacology, College of Medicine, Chung-Ang University, 221, Heuksuk-dong, Dongjak-gu, Seoul, 156-756, Republic of Korea.
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22
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Jian H, Chen Z, Du H, Liao T, Sun Y, Ke D, Yu Y. Inhibition of ferroptosis by POLE2 in gastric cancer cells involves the activation of NRF2/GPX4 pathway. J Cell Mol Med 2024; 28:e17983. [PMID: 38070189 PMCID: PMC10805511 DOI: 10.1111/jcmm.17983] [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: 07/08/2023] [Revised: 09/14/2023] [Accepted: 09/26/2023] [Indexed: 01/25/2024] Open
Abstract
Gastric cancer results in great cancer mortality worldwide, and inducing ferroptosis dramatically improves the malignant phenotypes of gastric cancer. DNA polymerase epsilon subunit 2 (POLE2) plays indispensable roles in tumorigenesis; however, its involvement and molecular basis in ferroptosis and gastric cancer are not clear. Human gastric cancer cells were infected with lentiviral vectors to knock down or overexpress POLE2, and cell ferroptosis was detected. To further validate the involvement of nuclear factor erythroid 2-related factor 2 (NRF2) and glutathione peroxidase 4 (GPX4), lentiviral vectors were used. POLE2 expression was elevated in human gastric cancer cells and tissues and closely correlated with clinicopathological features in gastric cancer patients. POLE2 knockdown was induced, while POLE2 overexpression inhibited ferroptosis of human gastric cancer cells, thereby modulating the malignant phenotypes of gastric cancer. Mechanistic studies revealed that POLE2 overexpression elevated NRF2 expression and activity and subsequently activated GPX4, which then prevented lipid peroxidation and ferroptosis in human gastric cancer cells. In contrast, either NRF2 or GPX4 silence significantly prevented POLE2 overexpression-mediated inductions of cell proliferation, migration, invasion and inhibition of ferroptosis. POLE2 overexpression inhibits ferroptosis in human gastric cancer cells through activating NRF2/GPX4 pathway, and inhibiting POLE2 may be a crucial strategy to treat gastric cancer.
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Affiliation(s)
- Hui Jian
- Department of Gastrointestinal SurgeryAffiliated Hospital of Jianghan UniversityWuhanHubeiChina
| | - Zhi‐Qiang Chen
- Department of Gastrointestinal SurgeryAffiliated Hospital of Jianghan UniversityWuhanHubeiChina
| | - Heng Du
- Department of Gastrointestinal SurgeryHuanggang Central Hospital Affiliated to Yangtze UniversityHuanggangHubeiChina
| | - Ting Liao
- Department of GastroenterologyAffiliated Hospital of Jianghan UniversityWuhanHubeiChina
| | - Yi‐Chen Sun
- Department of OncologyAffiliated Hospital of Jianghan UniversityWuhanHubeiChina
| | - Dong Ke
- Department of Gastrointestinal SurgeryRenmin Hospital of Wuhan UniversityWuhanHubeiChina
| | - Yang Yu
- Department of Gastrointestinal SurgeryAffiliated Hospital of Jianghan UniversityWuhanHubeiChina
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23
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Zhang YL, Bai J, Yu WJ, Lin QY, Li HH. CD11b mediates hypertensive cardiac remodeling by regulating macrophage infiltration and polarization. J Adv Res 2024; 55:17-31. [PMID: 36822392 PMCID: PMC10770112 DOI: 10.1016/j.jare.2023.02.010] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2022] [Revised: 02/12/2023] [Accepted: 02/16/2023] [Indexed: 02/23/2023] Open
Abstract
INTRODUCTION Leukocyte infiltration is an early event during cardiac remodeling frequently leading to heart failure (HF). Integrins mediate leukocyte infiltration during inflammation. However, the importance of specific integrins in hypertensive cardiac remodeling is still unclear. OBJECTIVES To elucidate the significance of CD11b in hypertensive cardiac remodeling. METHODS Angiotensin (Ang II) or deoxycorticosterone acetate (DOCA)-salt was used to induce cardiac remodeling in mice of gene knockout (KO), bone marrow (BM) chimera, and the CD11b neutralizing antibody or agonist leukadherin-1 (LA1) treatment. RESULTS Our microarray data showed that integrin subunits Itgam (CD11b) and Itgb2 (CD18) were the most highly upregulated in Ang II-infused hearts. CD11b expression and CD11b/CD18+ myelomonocytes were also time-dependently increased. KO or pharmacological blockade of CD11b greatly attenuated cardiac remodeling and macrophage infiltration and M1 polarization induced by Ang II or DOCA-salt. This protection was verified in wild-type mice transplanted with CD11b-deficient BM cells. Conversely, administration of CD11b agonist LA1 showed the opposite effects. Further, CD11b KO reduced Ang II-induced macrophage adhesion and M1 polarization, leading to reduction of cardiomyocyte enlargement and fibroblast differentiation in vitro. The numbers of CD14+CD11b+CD18+ monocytes and CD15+CD11b+CD18+ granulocytes were obviously higher in HF patients than in normal controls. CONCLUSION Our data demonstrate an important role of CD11b+ myeloid cells in hypertensive cardiac remodeling, and suggest that HF may benefit from targeting CD11b.
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Affiliation(s)
- Yun-Long Zhang
- Department of Emergency Medicine, Beijing Key Laboratory of Cardiopulmonary Cerebral Resuscitation, Beijing Chao-Yang Hospital, Capital Medical University, No. 8 Worker's Stadium South Road, Beijing 100020, China
| | - Jie Bai
- Institute of Cardiovascular Diseases, First Affiliated Hospital of Dalian Medical University, No.193, Lianhe Road, Xigang District, Dalian 116011, China
| | - Wei-Jia Yu
- Institute of Cardiovascular Diseases, First Affiliated Hospital of Dalian Medical University, No.193, Lianhe Road, Xigang District, Dalian 116011, China
| | - Qiu-Yue Lin
- Institute of Cardiovascular Diseases, First Affiliated Hospital of Dalian Medical University, No.193, Lianhe Road, Xigang District, Dalian 116011, China.
| | - Hui-Hua Li
- Department of Emergency Medicine, Beijing Key Laboratory of Cardiopulmonary Cerebral Resuscitation, Beijing Chao-Yang Hospital, Capital Medical University, No. 8 Worker's Stadium South Road, Beijing 100020, China.
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24
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Xu F, Zang T, Chen H, Zhou C, Wang R, Yu Y, Shen L, Qian J, Ge J. Deubiquitinase OTUB1 regulates doxorubicin-induced cardiotoxicity via deubiquitinating c-MYC. Cell Signal 2024; 113:110937. [PMID: 37871668 DOI: 10.1016/j.cellsig.2023.110937] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2023] [Revised: 10/04/2023] [Accepted: 10/19/2023] [Indexed: 10/25/2023]
Abstract
BACKGROUND Doxorubicin (DOX), an anthracycline drug widely used in antitumor therapies, has dose-dependent toxicity that can cause cardiomyocyte apoptosis and oxidative stress, thus limiting its clinical application. OTUB1 (ovarian tumor associated proteinase B1) is an OTU superfamily deubiquitinase that effectively regulates cell proliferation, inflammatory responses, apoptosis, and oxidative stress by specifically removing K48- and K63-linked ubiquitination; however, its role in DOX-induced cardiotoxicity remains unknown. MATERIALS AND METHODS A DOX-induced subacute cardiotoxicity mouse model was established by intraperitoneal injection, and cardiac injury was assessed by echocardiography, serum cardiac markers, and histopathological staining. Western blotting, qRT-PCR, and terminal deoxynucleotidyl transferase dUTP nick-end labeling (TUNEL) immunohistochemistry were used to analyze cell apoptosis, tissue oxidative stress was assessed by superoxide dismutase (SOD) activity, malondialdehyde (MDA), and glutathione peroxidase (GSH-PX) activity. Cell counting kit-8 (CCK-8) assay, TUNEL staining, Western blotting, qRT-PCR, and reactive oxygen species (ROS) flow cytometry were applied on isolated neonatal mice cardiomyocytes to assess apoptosis and oxidative stress. Differentially expressed genes were analyzed using RNA sequencing and clustering analyses. c-MYC inhibitor 10,058-F4 and siRNA targeting c-Myc were used to investigate the roles of c-MYC in OTUB1's regulations of DOX-induced cardiotoxicity. Immunoprecipitation and Western blotting were performed to reveal the deubiquitinating effects of OTUB1 on c-MYC expression. RESULTS We found that global Otub1-knockdown in vivo alleviated the subacute DOX treatment-induced cardiac dysfunction, fibrosis, and cardiomyocyte atrophy. Mechanistically, unbiased RNA sequencing and molecular biology experiments revealed that cardiomyocyte apoptosis, inflammation, and oxidative stress in DOX-induced cardiotoxicity were significantly compromised in the Otub1-knockdown group. Further in vitro studies have shown that c-MYC, a critical regulator of apoptosis, is indispensable in OTUB1's regulations of DOX-induced cardiotoxicity. Deubiquitinating effects of OTUB1 on K48- and K63-linked ubiquitination of c-MYC protein are essential for promoting cardiomyocyte apoptosis and oxidative responses. CONCLUSIONS OTUB1-c-MYC inhibition protected cardiomyocytes against DOX-induced apoptosis and oxidative stress, suggesting that OTUB1 is a potential translational therapeutic target for preventing DOX-induced cardiotoxicity.
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Affiliation(s)
- Fei Xu
- Department of Cardiology, Zhongshan Hospital, Fudan University, Research Unit of Cardiovascular Techniques and Devices, Chinese Academy of Medical Sciences, Shanghai, China; Shanghai Institute of Cardiovascular Diseases, Shanghai, China; National Clinical Research Center for Interventional Medicine & Shanghai Clinical Research Center for Interventional Medicine (19MC1910300), Shanghai, China; Department of Cardiology and Laboratory of Heart Valve Disease, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Tongtong Zang
- Department of Cardiology, Zhongshan Hospital, Fudan University, Research Unit of Cardiovascular Techniques and Devices, Chinese Academy of Medical Sciences, Shanghai, China; Shanghai Institute of Cardiovascular Diseases, Shanghai, China; National Clinical Research Center for Interventional Medicine & Shanghai Clinical Research Center for Interventional Medicine (19MC1910300), Shanghai, China
| | - Han Chen
- Department of Cardiology, Zhongshan Hospital, Fudan University, Research Unit of Cardiovascular Techniques and Devices, Chinese Academy of Medical Sciences, Shanghai, China; Shanghai Institute of Cardiovascular Diseases, Shanghai, China; National Clinical Research Center for Interventional Medicine & Shanghai Clinical Research Center for Interventional Medicine (19MC1910300), Shanghai, China
| | - Changyi Zhou
- Department of Cardiology, Zhongshan Hospital, Fudan University, Research Unit of Cardiovascular Techniques and Devices, Chinese Academy of Medical Sciences, Shanghai, China; Shanghai Institute of Cardiovascular Diseases, Shanghai, China; National Clinical Research Center for Interventional Medicine & Shanghai Clinical Research Center for Interventional Medicine (19MC1910300), Shanghai, China
| | - Rui Wang
- Department of Cardiology, Zhongshan Hospital, Fudan University, Research Unit of Cardiovascular Techniques and Devices, Chinese Academy of Medical Sciences, Shanghai, China; Shanghai Institute of Cardiovascular Diseases, Shanghai, China; National Clinical Research Center for Interventional Medicine & Shanghai Clinical Research Center for Interventional Medicine (19MC1910300), Shanghai, China
| | - Yue Yu
- Department of Cardiology, Zhongshan Hospital, Fudan University, Research Unit of Cardiovascular Techniques and Devices, Chinese Academy of Medical Sciences, Shanghai, China; Shanghai Institute of Cardiovascular Diseases, Shanghai, China; National Clinical Research Center for Interventional Medicine & Shanghai Clinical Research Center for Interventional Medicine (19MC1910300), Shanghai, China
| | - Li Shen
- Department of Cardiology, Zhongshan Hospital, Fudan University, Research Unit of Cardiovascular Techniques and Devices, Chinese Academy of Medical Sciences, Shanghai, China; Shanghai Institute of Cardiovascular Diseases, Shanghai, China; National Clinical Research Center for Interventional Medicine & Shanghai Clinical Research Center for Interventional Medicine (19MC1910300), Shanghai, China.
| | - Juying Qian
- Department of Cardiology, Zhongshan Hospital, Fudan University, Research Unit of Cardiovascular Techniques and Devices, Chinese Academy of Medical Sciences, Shanghai, China; Shanghai Institute of Cardiovascular Diseases, Shanghai, China; National Clinical Research Center for Interventional Medicine & Shanghai Clinical Research Center for Interventional Medicine (19MC1910300), Shanghai, China.
| | - Junbo Ge
- Department of Cardiology, Zhongshan Hospital, Fudan University, Research Unit of Cardiovascular Techniques and Devices, Chinese Academy of Medical Sciences, Shanghai, China; Shanghai Institute of Cardiovascular Diseases, Shanghai, China; National Clinical Research Center for Interventional Medicine & Shanghai Clinical Research Center for Interventional Medicine (19MC1910300), Shanghai, China.
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25
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Tao H, Li L, Dong L, Chen H, Shan X, Zhuge L, Lou H. Growth differentiation factor 7 pretreatment enhances the therapeutic capacity of bone marrow-derived mesenchymal stromal cells against cerebral ischemia-reperfusion injury. Chem Biol Interact 2023; 386:110779. [PMID: 37879595 DOI: 10.1016/j.cbi.2023.110779] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2023] [Revised: 09/13/2023] [Accepted: 10/22/2023] [Indexed: 10/27/2023]
Abstract
Bone marrow-derived mesenchymal stem cells (BMSCs) transplantation is a promising therapeutic strategy for cerebral ischemia/reperfusion (I/R) injury; however, the clinical outcome is barely satisfactory and demands further improvement. The present study aimed to investigate whether preconditioning of BMSCs by recombinant human growth differentiation factor 7 (rhGDF7) could enhance its therapeutic capacity against cerebral I/R injury. Mouse BMSCs and primary neurons were co-cultured and exposed to oxygen glucose deprivation/reperfusion (OGD/R) stimulation. To investigate the role of exosomal microRNA-369-3p (miR-369-3p), inhibitors, RNAi and the miR-369-3p antagomir were used. Meanwhile, mice were intravenously injected with rhGDF7-preconditioned BMSCs and then received cerebral I/R surgery. Markers of inflammation, oxidative stress and neural damage were evaluated. To inhibit AMP-activated protein kinase (AMPK), compound C was used in vivo and in vitro. Compared with cell-free transwell or vehicle-preconditioned BMSCs, rhGDF7-preconditioned BMSCs significantly prevented OGD/R-induced inflammation, oxidative stress and neural damage in vitro. Meanwhile, rhGDF7-preconditioned BMSCs could prevent I/R-induced cerebral inflammation and oxidative stress in vivo. Mechanistically, rhGDF7 preconditioning significantly increased exosomal miR-369-3p expression in BMSCs and then transferred exosomal miR-369-3p to primary neurons, where it bound to phosphodiesterase 4 D (Pde4d) 3'-UTR and downregulated PDE4D expression, thereby preventing I/R-induced inflammation, oxidative stress and neural damage through activating AMPK pathway. Our study identify GDF7 pretreatment as a promising adjuvant reagent to improve the therapeutic potency of BMSCs for cerebral I/R injury and ischemic stroke.
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Affiliation(s)
- Hongmiao Tao
- Medical College, Jinhua Polytechnic, Jinhua, 321017, Zhejiang, China
| | - Lin Li
- College of Basic Medical Sciences, Zhejiang Chinese Medical University, Hangzhou, 310053, Zhejiang, China
| | - Lihua Dong
- Medical College, Jinhua Polytechnic, Jinhua, 321017, Zhejiang, China
| | - Haohao Chen
- Medical College, Jinhua Polytechnic, Jinhua, 321017, Zhejiang, China
| | - Xiaoyun Shan
- Department of Clinical Laboratory, Jinhua Municipal Central Hospital, Jinhua, 321000, Zhejiang, China
| | - Lujie Zhuge
- College of Basic Medical Sciences, Zhejiang Chinese Medical University, Hangzhou, 310053, Zhejiang, China
| | - Hongqiang Lou
- Medical College, Jinhua Polytechnic, Jinhua, 321017, Zhejiang, China.
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26
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Chen F, Xiong B, Xian S, Zhang J, Ding R, Xu M, Zhang Z. Fibroblast growth factor 5 protects against spinal cord injury through activating AMPK pathway. J Cell Mol Med 2023; 27:3706-3716. [PMID: 37950418 PMCID: PMC10718139 DOI: 10.1111/jcmm.17934] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2023] [Revised: 07/26/2023] [Accepted: 08/18/2023] [Indexed: 11/12/2023] Open
Abstract
Excessive productions of inflammatory cytokines and free radicals are involved in spinal cord injury (SCI). Fibroblast growth factor 5 (FGF5) is associated with inflammatory response and oxidative damage, and we herein intend to determine its function in SCI. Lentivirus was instilled to overexpress or knockdown FGF5 expression in mice. Compound C or H89 2HCl were used to suppress AMP-activated protein kinase (AMPK) or protein kinase A (PKA), respectively. FGF5 level was significantly decreased during SCI. FGF5 overexpression mitigated, while FGF5 silence further facilitated inflammatory response, oxidative damage and SCI. Mechanically, FGF5 activated AMPK to attenuate SCI in a cAMP/PKA-dependent manner, while inhibiting AMPK or PKA with pharmacological methods significantly abolished the neuroprotective effects of FGF5 against SCI. More importantly, serum FGF5 level was decreased in SCI patients, and elevated serum FGF5 level often indicate better prognosis. Our study identifies FGF5 as an effective therapeutic and prognostic target for SCI.
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Affiliation(s)
- Feng Chen
- Department of AnesthesiologyZhongnan Hospital of Wuhan UniversityWuhanChina
| | - Bing‐Rui Xiong
- Department of AnesthesiologyZhongnan Hospital of Wuhan UniversityWuhanChina
| | - Shu‐Yue Xian
- Department of AnesthesiologyZhongnan Hospital of Wuhan UniversityWuhanChina
| | - Jing Zhang
- Department of AnesthesiologyZhongnan Hospital of Wuhan UniversityWuhanChina
| | - Rui‐Wen Ding
- Department of AnesthesiologyZhongnan Hospital of Wuhan UniversityWuhanChina
| | - Ming Xu
- Department of Thoracic SurgeryZhongnan Hospital of Wuhan UniversityWuhanChina
| | - Zong‐Ze Zhang
- Department of AnesthesiologyZhongnan Hospital of Wuhan UniversityWuhanChina
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Wang R, Luo X, Li S, Wen X, Zhang X, Zhou Y, Xie W. A bibliometric analysis of cardiomyocyte apoptosis from 2014 to 2023: A review. Medicine (Baltimore) 2023; 102:e35958. [PMID: 38013295 PMCID: PMC10681623 DOI: 10.1097/md.0000000000035958] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/07/2023] [Accepted: 10/13/2023] [Indexed: 11/29/2023] Open
Abstract
Cardiomyocyte apoptosis is an important factor in cardiac function decline observed in various cardiovascular diseases. To understand the progress in the field of cardiomyocyte apoptosis research, this paper uses bibliometrics to statistically analyze publications in this field. A total of 5939 articles were retrieved from the core Web of Science database, and then VOSviewer and Citespace were used to conduct a scientometric analysis of the authors, countries, institutions, references and keywords included in the articles to determine the cooperative relationships between researchers that study cardiomyocyte apoptosis. At present, the research hotspots in this field mainly include experimental research, molecular mechanisms, pathophysiology and cardiac regeneration of cardiomyocyte apoptosis-related diseases. NOD-like receptor thermal protein domain associated protein 3 inflammasome, circular RNA, and sepsis are the research frontiers in this field and are emerging as new areas of research focus. This work provides insight into research directions and the clinical application value for the continued advancement of cardiomyocyte apoptosis research.
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Affiliation(s)
- Rui Wang
- Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Xu Luo
- Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Songyun Li
- Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Xin Wen
- Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Xin Zhang
- Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Yunxiang Zhou
- Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Wen Xie
- Chengdu University of Traditional Chinese Medicine, Chengdu, China
- Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China
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Li H, Zou Q, Wang X. Bisdemethoxycurcumin alleviates LPS-induced acute lung injury via activating AMPKα pathway. BMC Pharmacol Toxicol 2023; 24:63. [PMID: 37986186 PMCID: PMC10662695 DOI: 10.1186/s40360-023-00698-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2022] [Accepted: 10/17/2023] [Indexed: 11/22/2023] Open
Abstract
OBJECTIVE Inflammation and oxidative stress contribute to the pathogenesis of acute lung injury (ALI), and subsequently result in rapid deterioration in health. Considering the indispensable role of bisdemethoxycurcumin (BDMC) in inflammation and oxidative stress, the present study aims to examine the effect of BDMC on sepsis-related ALI. METHODS C57BL/6 mice were administered with BDMC (100 mg/kg) or an equal volume of vehicle, and then injected with lipopolysaccharides (LPS) to induce ALI. We assessed the parameters of lung injury, inflammatory response and oxidative stress in lung tissues. Consistently, the macrophages with or without BDMC treatment were exposed to LPS to verify the effect of BDMC in vitro. RESULTS BDMC suppressed LPS-induced lung injury, inflammation and oxidative stress in vivo and in vitro. Mechanistically, BDMC increased the phosphorylation of AMPKα in response to LPS stimulation, and AMPK inhibition with Compound C almost completely blunted the protective effect of BDMC in LPS-treated mice and macrophages. Moreover, we demonstrated that BDMC activated AMPKα via the cAMP/Epac pathway. CONCLUSION Our study identifies the protective effect of BDMC against LPS-induced ALI, and the underlying mechanism may be related to the activation of cAMP/Epac/AMPKα signaling pathway.
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Affiliation(s)
- Huifang Li
- Department of respiration medicine, Huangzhou District People's Hospital, Huanggang, 438000, Hubei, China
| | - Qi Zou
- Department of respiration medicine, Huangzhou District People's Hospital, Huanggang, 438000, Hubei, China
| | - Xueming Wang
- Department of intensive care unit, Huangzhou District People's Hospital, Zhonghuan Road 31, Huanggang, 438000, Hubei, China.
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29
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Talvas J, Norgieux C, Burban E, Giraudet C, Patrac V, Salles J, Rigaudière JP, Capel F, le Bacquer O, Ouchchane L, Richard R, Walrand S. Vitamin D deficiency contributes to overtraining syndrome in excessive trained C57BL/6 mice. Scand J Med Sci Sports 2023; 33:2149-2165. [PMID: 37452567 DOI: 10.1111/sms.14449] [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: 12/15/2022] [Revised: 06/30/2023] [Accepted: 07/04/2023] [Indexed: 07/18/2023]
Abstract
Overtraining syndrome is a condition resulting from excessive training load associated with inadequate recovery and poor sleep quality, leading to performance decrements and fatigue. Here we hypothesized that vitamin D (VitD) deficiency is a lead factor in the development of the overtraining syndrome. To test this hypothesis, two groups of 60-week-old C57BL/6 mice followed a 16-week excessive eccentric-based overtraining by excessive downhill running with or without dietary VitD depletion (EX and EX-D- groups). Two control groups were trained by uphill running at the same load with or without VitD depletion (CX and CX-D- groups). Handgrip strength decreased throughout the protocol for all groups but the decrease was sharper in EX-D- group (VitD × training, p = 0.0427). At the end of the protocol, the mass of Triceps brachii muscle, which is heavily stressed by eccentric contractions, was reduced in eccentric-trained groups (training effect, p = 0.0107). This atrophy was associated with a lower concentration of the anabolic myokine IL-15 (training effect, p = 0.0314) and a tendency to a higher expression of the atrogene cathepsin-L (training effect, p = 0.0628). VitD depletion led to a 50% decrease of the fractional protein synthesis rate in this muscle (VitD effect, p = 0.0004) as well as decreased FGF21 (VitD effect, p = 0.0351) and increased osteocrin (VitD effect, p = 0.038) concentrations that would lead to metabolic defects. Moreover, the proportion of anti-inflammatory Th2 lymphocytes was significantly decreased by the combination of eccentric training with VitD depletion (vitD × training, p = 0.0249) suggesting a systemic inflammation. Finally, exploratory behavior time of mice was decreased by VitD depletion (VitD effect, p = 0.0146) suggesting a cognitive dysfunction. Our results suggest that VitD deficiency exacerbates the effects of overtraining.
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Affiliation(s)
- J Talvas
- Human Nutrition Unit, UMR 1019 INRAE/UCA, CRNH-Auvergne, Clermont-Ferrand, France
| | - C Norgieux
- Human Nutrition Unit, UMR 1019 INRAE/UCA, CRNH-Auvergne, Clermont-Ferrand, France
| | - E Burban
- Human Nutrition Unit, UMR 1019 INRAE/UCA, CRNH-Auvergne, Clermont-Ferrand, France
| | - C Giraudet
- Human Nutrition Unit, UMR 1019 INRAE/UCA, CRNH-Auvergne, Clermont-Ferrand, France
| | - V Patrac
- Human Nutrition Unit, UMR 1019 INRAE/UCA, CRNH-Auvergne, Clermont-Ferrand, France
| | - J Salles
- Human Nutrition Unit, UMR 1019 INRAE/UCA, CRNH-Auvergne, Clermont-Ferrand, France
| | - J-P Rigaudière
- Human Nutrition Unit, UMR 1019 INRAE/UCA, CRNH-Auvergne, Clermont-Ferrand, France
| | - F Capel
- Human Nutrition Unit, UMR 1019 INRAE/UCA, CRNH-Auvergne, Clermont-Ferrand, France
| | - O le Bacquer
- Human Nutrition Unit, UMR 1019 INRAE/UCA, CRNH-Auvergne, Clermont-Ferrand, France
| | - L Ouchchane
- CHU Clermont-Ferrand, Biostatistics and Medical Computing Unit, Clermont-Ferrand, France
| | - R Richard
- Human Nutrition Unit, UMR 1019 INRAE/UCA, CRNH-Auvergne, Clermont-Ferrand, France
| | - S Walrand
- Human Nutrition Unit, UMR 1019 INRAE/UCA, CRNH-Auvergne, Clermont-Ferrand, France
- Department of Clinical Nutrition, Clermont-Ferrand University Hospital Center, Clermont-Ferrand, France
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Chang WT, Wu CC, Liao IC, Lin YW, Chen YC, Ho CH, Lee WC, Lin YC, Chen ZC, Shih JY, Wu NC, Kan WC. Dapagliflozin protects against doxorubicin-induced nephrotoxicity associated with nitric oxide pathway-A translational study. Free Radic Biol Med 2023; 208:103-111. [PMID: 37549754 DOI: 10.1016/j.freeradbiomed.2023.08.013] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/31/2023] [Revised: 08/02/2023] [Accepted: 08/04/2023] [Indexed: 08/09/2023]
Abstract
Doxorubicin (Dox) is a potent anticancer agent, but its associated organ toxicity, including nephrotoxicity, restricts clinical applications. Dapagliflozin (DAPA), a sodium-glucose cotransporter-2 inhibitor, has been shown to slow the progression of kidney disease in patients with and without diabetes. However, the effect of DAPA to counteract Dox-induced nephrotoxicity remains uncertain. Therefore, in this study, we aimed to elucidate the effects of DAPA in mitigating Dox-induced nephrotoxicity. We analyzed the Taiwan National Health Insurance Database to evaluate the incidence of renal failure among breast cancer patients receiving Dox treatment compared to those without. After adjusting for age and comorbidities, we found that the risk of renal failure was significantly higher in Dox-treated patients (incidence rate ratio, 2.45; confidence interval, 1.41-4.26; p = 0.0014). In a parallel study, we orally administered DAPA to Sprague-Dawley rats for 6 weeks, followed by Dox for 4 weeks. DAPA ameliorated Dox-induced glomerular atrophy, renal fibrosis, and dysfunction. Furthermore, DAPA effectively suppressed Dox-induced apoptosis and reactive oxygen species production. On a cellular level, DAPA in HK-2 cells mitigated Dox-mediated suppression of the endothelial NOS pathway and reduced Dox-induced activities of reactive oxygen species and apoptosis-associated proteins. DAPA improved Dox-induced apoptosis and renal dysfunction, suggesting its potential utility in preventing nephrotoxicity in patients with cancer undergoing Dox treatment.
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Affiliation(s)
- Wei-Ting Chang
- School of Medicine and Doctoral Program of Clinical and Experimental Medicine, College of Medicine and Center of Excellence for Metabolic Associated Fatty Liver Disease, National Sun Yat-sen University, Kaohsiung, Taiwan; Division of Cardiology, Department of Internal Medicine, Chi Mei Medical Center, Tainan, Taiwan; Department of Biotechnology, Southern Taiwan University of Science and Technology, Tainan, Taiwan
| | - Chia-Chun Wu
- Division of Nephrology, Department of Internal Medicine, Chi Mei Medical Center, Tainan, Taiwan
| | - I-Chuang Liao
- Department of Pathology, Chi-Mei Medical Center, Tainan, Taiwan
| | - Yu-Wen Lin
- Division of Cardiology, Department of Internal Medicine, Chi Mei Medical Center, Tainan, Taiwan
| | - Yi-Chen Chen
- Department of Hospital and Health Care Administration, Chi-Mei Medical Center, Tainan, Taiwan
| | - Chung-Han Ho
- Department of Hospital and Health Care Administration, Chi-Mei Medical Center, Tainan, Taiwan; Department of Pharmacy, Chia Nan University of Pharmacy and Science, Tainan, Taiwan
| | - Wei-Chieh Lee
- School of Medicine and Doctoral Program of Clinical and Experimental Medicine, College of Medicine and Center of Excellence for Metabolic Associated Fatty Liver Disease, National Sun Yat-sen University, Kaohsiung, Taiwan; Division of Cardiology, Department of Internal Medicine, Chi Mei Medical Center, Tainan, Taiwan
| | - You-Cheng Lin
- Division of Plastic and Reconstructive Surgery, Department of Surgery, Chi-Mei Medical Center, Tainan, Taiwan
| | - Zhih-Cherng Chen
- School of Medicine and Doctoral Program of Clinical and Experimental Medicine, College of Medicine and Center of Excellence for Metabolic Associated Fatty Liver Disease, National Sun Yat-sen University, Kaohsiung, Taiwan; Division of Cardiology, Department of Internal Medicine, Chi Mei Medical Center, Tainan, Taiwan
| | - Jhih-Yuan Shih
- School of Medicine and Doctoral Program of Clinical and Experimental Medicine, College of Medicine and Center of Excellence for Metabolic Associated Fatty Liver Disease, National Sun Yat-sen University, Kaohsiung, Taiwan; Division of Cardiology, Department of Internal Medicine, Chi Mei Medical Center, Tainan, Taiwan
| | - Nan-Chun Wu
- Division of Cardiovascular Surgery, Department of Surgery, Chi Mei Medical Center, Tainan, Taiwan; Department of Hospital and Health Care Administration, Chia Nan University of Pharmacy and Science, Tainan, Taiwan.
| | - Wei-Chih Kan
- Division of Nephrology, Department of Internal Medicine, Chi Mei Medical Center, Tainan, Taiwan; Department of Medical Laboratory Science and Biotechnology, Chung Hwa University of Medical Technology, Tainan, Taiwan.
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Lin Z, Wang J. Taxifolin protects against doxorubicin-induced cardiotoxicity and ferroptosis by adjusting microRNA-200a-mediated Nrf2 signaling pathway. Heliyon 2023; 9:e22011. [PMID: 38053888 PMCID: PMC10694176 DOI: 10.1016/j.heliyon.2023.e22011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2023] [Revised: 11/01/2023] [Accepted: 11/01/2023] [Indexed: 12/07/2023] Open
Abstract
The chemotherapeutic agent doxorubicin (Dox) is commonly used to treat various types of cancer, even though it can cause life-threatening cardiotoxicity. Clinically, there is no particularly effective way to treat Dox-induced cardiotoxicity. Therefore, it is imperative to identify compounds that can effectively alleviate Dox-induced cardiotoxicity. Ferroptosis and oxidative stress play a key role in Dox-induced cardiotoxicity, and the inhibition of ferroptosis and oxidative stress could effectively protect against doxorubicin-induced cardiotoxicity. Taxifolin (TAX) is a flavonoid commonly found in onions and citrus fruits. In the present study, we evaluated the effects of TAX on Dox-induced cardiac injury and dysfunction and aimed to explore the mechanisms underlying these effects. Using a mouse model of Dox-induced cardiotoxicity, we administered 20 mg/kg/day of TAX by gavage for 2 weeks. A week after the first use of TAX, each mouse was administered a 10 mg/kg dose of Dox. TAX was first evaluated for its cardioprotective properties, and the outcomes showed that TAX significantly reduced the damage caused by Dox to the myocardium in terms of structural and functional damage by effectively inhibiting ferroptosis and oxidative stress. In vivo, echocardiography, histopathologic assay, serum biochemical analysis and western blotting was used to find the results that Dox promoted ferroptosis-induced cardiomyocyte death, while TAX reversed these effects. In vitro, we also found that TAX alleviated Dox-induced cardiotoxicity by using ROS/DHE staining assay, Cellular immunofluorescence and western blotting. TAX increasing expression of microRNA-200a (miR-200a) which affects ferroptosis by activating Nrf2 signaling pathway. We believe that TAX inhibits ferroptosis and is a potential phytochemical that prevents Dox-induced cardiotoxicity.
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Affiliation(s)
- Zhihui Lin
- Department of Cardiology, The Second Affiliated Hospital and Yuying Children's Hospital, Wenzhou Medical University, Wenzhou, 325000, Zhejiang, China
| | - Jie Wang
- Department of Endocrinology, The Second Affiliated Hospital and Yuying Children's Hospital, Wenzhou Medical University, Wenzhou, 325000, Zhejiang, China
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32
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Li W, Lv M, Zhang T, Zhou M, Zheng L, Song T, Zhao M. Peptide Characterization of Bovine Myocardium Hydrolysates and Its Ameliorative Effects on Doxorubicin-Induced Myocardial Injury in H9c2 Cells and in Mice. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2023; 71:14562-14574. [PMID: 37782333 DOI: 10.1021/acs.jafc.3c02339] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/03/2023]
Abstract
The prevalence and mortality of heart disease have a persistent existence, and it is important to develop active substances with cardioprotective properties. It has been reported that peptides from animal heart hydrolysates possess cardioprotective activity, but those mechanisms and the sequence of peptides are still unrevealed. In the present study, the extracts of bovine myocardium were prepared by enzymatic hydrolysis (BHH-A) and water extraction (BHH-W). The cardioprotective function of peptides was verified in the DOX-induced H9c2 cells and myocardial injury mice. The mass spectrometry was used to contrast the differences of active ingredients between BHH-W and BHH-A. Results suggested that both BHH-A and BHH-W could increase the activity of antioxidant enzymes in cardiomyocytes and reduce the inflammatory level and apoptosis of myocardial cells. The improvement effects of BHH-A on myocardial injury in mice were better than those of BHH-W. The analysis of peptide composition demonstrated that the contents with N-segment hydrophobic amino acids were higher in the peptides identified in BHH-A. Hence, BHH-A could be used as a potential active substance to improve DOX-induced myocardial injury by reducing oxidative damage, inflammation, and cardiomyocyte apoptosis, and its activity may be related to the richness of small molecular peptides and hydrophobic amino acids.
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Affiliation(s)
- Wen Li
- School of Food Science and Engineering, South China University of Technology, Guangzhou 510640, P. R. China
| | - Miao Lv
- School of Food Science and Engineering, South China University of Technology, Guangzhou 510640, P. R. China
| | - Tiantian Zhang
- School of Food Science and Biotechnology, Zhejiang Gongshang University, Hangzhou 310018, People's Republic of China
| | - Minzhi Zhou
- School of Food Science and Engineering, South China University of Technology, Guangzhou 510640, P. R. China
| | - Lin Zheng
- School of Food Science and Engineering, South China University of Technology, Guangzhou 510640, P. R. China
| | - Tianyuan Song
- School of Food Science and Biotechnology, Zhejiang Gongshang University, Hangzhou 310018, People's Republic of China
- Key Laboratory for Food Microbial Technology of Zhejiang Province, College of Food Science and Biotechnology, Zhejiang Gongshang University, Hangzhou, Zhejiang 310018, China
| | - Mouming Zhao
- School of Food Science and Engineering, South China University of Technology, Guangzhou 510640, P. R. China
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Chen X, Liu C, Zhao H, Zhong Y, Xu Y, Wang Y. Deep learning-assisted high-content screening identifies isoliquiritigenin as an inhibitor of DNA double-strand breaks for preventing doxorubicin-induced cardiotoxicity. Biol Direct 2023; 18:63. [PMID: 37807075 PMCID: PMC10561451 DOI: 10.1186/s13062-023-00412-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2023] [Accepted: 08/30/2023] [Indexed: 10/10/2023] Open
Abstract
BACKGROUND Anthracyclines including doxorubicin are essential components of many cancer chemotherapy regimens, but their cardiotoxicity severely limits their use. New strategies for treating anthracycline-induced cardiotoxicity (AIC) are still needed. Anthracycline-induced DNA double-strand break (DSB) is the major cause of its cardiotoxicity. However, DSB-based drug screening for AIC has not been performed possibly due to the limited throughput of common assays for detecting DSB. To discover new therapeutic candidates for AIC, here we established a method to rapidly visualize and accurately evaluate the intranuclear anthracycline-induced DSB, and performed a screening for DSB inhibitors. RESULTS First, we constructed a cardiomyocyte cell line stably expressing EGFP-53BP1, in which the formation of EGFP-53BP1 foci faithfully marked the doxorubicin-induced DSB, providing a faster and visible approach to detecting DSB. To quantify the DSB, we used a deep learning-based image analysis method, which showed the better ability to distinguish different cell populations undergoing different treatments of doxorubicin or reference compounds, compared with the traditional threshold-based method. Subsequently, we applied the deep learning-assisted high-content screening method to 315 compounds and found three compounds (kaempferol, kaempferide, and isoliquiritigenin) that exert cardioprotective effects in vitro. Among them, the protective effect of isoliquiritigenin is accompanied by the up-regulation of HO-1, down-regulation of peroxynitrite and topo II, and the alleviation of doxorubicin-induced DSB and apoptosis. The results of animal experiments also showed that isoliquiritigenin maintained the myocardial tissue structure and cardiac function in vivo. Moreover, isoliquiritigenin did not affect the killing of HeLa and MDA-MB-436 cancer cells by doxorubicin and thus has the potential to be a lead compound to exert cardioprotective effects without affecting the antitumor effect of doxorubicin. CONCLUSIONS Our findings provided a new method for the drug discovery for AIC, which combines phenotypic screening with artificial intelligence. The results suggested that isoliquiritigenin as an inhibitor of DSB may be a promising drug candidate for AIC.
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Affiliation(s)
- Xuechun Chen
- Department of Cardiology, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, Hangzhou, 310006, China
- Pharmaceutical Informatics Institute, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou, 310058, China
| | - Changtong Liu
- Pharmaceutical Informatics Institute, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou, 310058, China
| | - Hong Zhao
- College of Pharmaceutical Sciences, Zhejiang University, Hangzhou, 310058, China
| | - Yigang Zhong
- Department of Cardiology, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, Hangzhou, 310006, China
| | - Yizhou Xu
- Department of Cardiology, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, Hangzhou, 310006, China.
| | - Yi Wang
- Pharmaceutical Informatics Institute, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou, 310058, China.
- Innovation Institute for Artificial Intelligence in Medicine of Zhejiang University, Hangzhou, 310020, China.
- Future Health Laboratory, Innovation Center of Yangtze River Delta, Zhejiang University, Jiaxing, 314100, China.
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Yang JY, Ke D, Li Y, Shi J, Wan SM, Wang AJ, Zhao MN, Gao H. CNIH4 governs cervical cancer progression through reducing ferroptosis. Chem Biol Interact 2023; 384:110712. [PMID: 37716418 DOI: 10.1016/j.cbi.2023.110712] [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: 06/11/2023] [Revised: 08/29/2023] [Accepted: 09/11/2023] [Indexed: 09/18/2023]
Abstract
Cervical cancer is one of the most leading causes of cancer death worldwide, and ferroptosis is implicated in the progression of cervical cancer. Cornichon family AMPA receptor auxiliary protein 4 (CNIH4) is involved in the progression of various human cancers; however, its function in cervical cancer remains unclear. The present study aims to investigate the role and mechanism of CNIH4 in cervical cancer using gain- and loss-of-function studies in vitro. SiHa and CaSki cells were infected with lentiviral vectors to manipulate the expression of CNIH4 in vitro, and cell viability, migration, invasion as well as ferroptosis were evaluated. Transcriptome sequencing analysis was performed to further validate the mechanism through which CNIH4 regulated the progression of cervical cancer. The expression of CNIH4 was upregulated in human cervical cancer tissues and cells, and strongly correlated with the decreases in overall survival and disease free survival rates of cervical cancer patients. CNIH4 silence inhibited, while CNIH4 overexpression facilitated the survival of human cervical cancer cells. Mechanistically, CNIH4 elevated solute carrier family 7 member 11 (SLC7A11)-mediated cystine import, and subsequently increased intracellular glutathione synthesis and glutathione peroxidase 4 activity, thereby inhibiting ferroptosis of human cervical cancer cells. SLC7A11 silence significantly abolished CNIH4-mediated inhibition of ferroptosis in cervical cancer cells in vitro. Our study for the first time reveals that CNIH4 inhibits ferroptosis of human cervical cancer cells through upregulating SLC7A11, defining CNIH4 as an attractive therapeutic and prognostic target for cervical cancer.
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Affiliation(s)
- Jun-Yuan Yang
- Department of Gynaecology II, Maternal and Child Health Hospital of Hubei Province, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430071, Hubei, China.
| | - Dong Ke
- Department of Gastrointestinal Surgery, Renmin Hospital of Wuhan University, Wuhan, 430060, Hubei, China
| | - Yanli Li
- Department of Gynaecology II, Maternal and Child Health Hospital of Hubei Province, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430071, Hubei, China
| | - Jie Shi
- Department of Gynaecology II, Maternal and Child Health Hospital of Hubei Province, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430071, Hubei, China
| | - Shi-Meng Wan
- Department of Gynecological Oncology, Zhongnan Hospital of Wuhan University, Wuhan, 430071, Hubei, China
| | - An-Jin Wang
- Department of Gynecological Oncology, Zhongnan Hospital of Wuhan University, Wuhan, 430071, Hubei, China
| | - Meng-Na Zhao
- Department of Gynecological Oncology, Zhongnan Hospital of Wuhan University, Wuhan, 430071, Hubei, China
| | - Han Gao
- Department of Gynaecology II, Maternal and Child Health Hospital of Hubei Province, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430071, Hubei, China.
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Li J, Wan T, Liu C, Liu H, Ke D, Li L. ANGPTL2 aggravates LPS-induced septic cardiomyopathy via NLRP3-mediated inflammasome in a DUSP1-dependent pathway. Int Immunopharmacol 2023; 123:110701. [PMID: 37531825 DOI: 10.1016/j.intimp.2023.110701] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2023] [Revised: 07/04/2023] [Accepted: 07/20/2023] [Indexed: 08/04/2023]
Abstract
Angiopoietin-like protein 2 (ANGPTL2) was implicated in various cardiovascular diseases; however, its role in lipopolysaccharide (LPS)-related septic cardiomyopathy remains unclear. Herein, mice were exposed to LPS to generate septic cardiomyopathy, and adeno-associated viral vector was employed to overexpress ANGPTL2 in the myocardium. Besides, mice were treated with adenoviral vector to knock down ANGPTL2 in hearts. ANGPTL2 expressions in hearts and cardiomyocytes were upregulated by LPS challenge. ANGPTL2 overexpression aggravated, while ANGPTL2 silence ameliorated LPS-associated cardiac impairment and inflammation. Mechanically, we found that ANGPTL2 activated NLRP3 inflammasome via suppressing DUSP1 signaling, and NLRP3 knockdown abrogated the detrimental role of ANGPTL2 in aggravating LPS-induced cardiac inflammation. Furthermore, DUSP1 overexpression significantly inhibited ANGPTL2-mediated NLRP3 activation, and subsequently improved LPS-related cardiac dysfunction. In summary, ANGPTL2 exacerbated septic cardiomyopathy via activating NLRP3-mediated inflammation in a DUSP1-dependent manner, and our study uncovered a promising therapeutic target in preventing septic cardiomyopathy.
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Affiliation(s)
- Jun Li
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan 430060, Hubei, China; Cardiovascular Research Institute, Wuhan University, Wuhan 430060, Hubei, China
| | - Ting Wan
- Department of Gynecology, Renmin Hospital of Wuhan University, Wuhan 430060, Hubei, China
| | - Cheng Liu
- Department of Cardiology, Shenzhen People's Hospital (The Second Clinical Medical College, Jinan University, The First Affiliated Hospital, Southern University of Science and Technology), Shenzhen 518020, Guangdong, China; Shenzhen Cardiovascular Minimally Invasive Medical Engineering Technology Research and Development Center, Shenzhen 518020, Guangdong, China
| | - Huadong Liu
- Department of Cardiology, Shenzhen People's Hospital (The Second Clinical Medical College, Jinan University, The First Affiliated Hospital, Southern University of Science and Technology), Shenzhen 518020, Guangdong, China; Shenzhen Cardiovascular Minimally Invasive Medical Engineering Technology Research and Development Center, Shenzhen 518020, Guangdong, China
| | - Dong Ke
- Department of Gastrointestinal Surgery, Renmin Hospital of Wuhan University, Wuhan 430060, Hubei, China.
| | - Luocheng Li
- Department of Cardiovascular Surgery, Renmin Hospital of Wuhan University, Wuhan 430060, Hubei, China.
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Liang H, Liu G, Zeng W, Fan Q, Nie Z, Hu H, Zhang R, Xie S. MEGF6 prevents sepsis-induced acute lung injury in mice. Int Immunopharmacol 2023; 123:110727. [PMID: 37597402 DOI: 10.1016/j.intimp.2023.110727] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2023] [Revised: 07/25/2023] [Accepted: 07/27/2023] [Indexed: 08/21/2023]
Abstract
OBJECTIVE Acute lung injury (ALI) is featured as excessive inflammatory response and oxidative damage, and results in high death rate of septic patients. This research intends to determine the function of multiple EGF like domains 6 (MEGF6) in sepsis-induced ALI. METHODS Mice were intratracheally treated with adenovirus to knock down or overexpress MEGF6 in lung tissues, and then were subjected to cecum ligation and puncture (CLP) operation to induce ALI. Primary peritoneal macrophages were isolated, and were knocked down or overexpressed with MEGF6, and then, were stimulated with lipopolysaccharide (LPS) to confirm its role in vitro. RESULTS Serum and lung MEGF6 levels were significantly elevated in septic mice. MEGF6 knockdown exacerbated, while MEGF6 overexpression prevented inflammation, oxidative damage and ALI in CLP mice. Meanwhile, LPS-elicited inflammatory response and oxidative damage in primary macrophages were reduced by MEGF6 overexpression, but were further aggravated by MEGF6 knockdown. Mechanistic studies revealed that MEGF6 reduced cluster of differentiation 38 (CD38) expression and subsequently elevated intracellular nicotinamide adenine dinucleotide levels, thereby activating sirtuin 1 (SIRT1) without affecting the protein expression. SIRT1 suppression or CD38 overexpression with either genetic or pharmacologic methods remarkably blunted the lung protective effects of MEGF6 in CLP mice. CONCLUSION MEGF6 prevents CLP-induced ALI through CD38/SIRT1 pathway, and it might be a valuable therapeutic candidate for the management of sepsis-induced ALI.
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Affiliation(s)
- Hui Liang
- Department of Anesthesiology, Renmin Hospital of Wuhan University, Wuhan 430060, Hubei, China
| | - Gaoli Liu
- Department of Thoracic Surgery, Renmin Hospital of Wuhan University, Wuhan 430060, Hubei, China
| | - Wenhui Zeng
- Department of Hepatobiliary Surgery, Renmin Hospital of Wuhan University, Wuhan 430060, Hubei, China
| | - Qinglu Fan
- Department of Thoracic Surgery, Renmin Hospital of Wuhan University, Wuhan 430060, Hubei, China
| | - Zhihao Nie
- Department of Thoracic Surgery, Renmin Hospital of Wuhan University, Wuhan 430060, Hubei, China
| | - Haifeng Hu
- Department of Thoracic Surgery, Renmin Hospital of Wuhan University, Wuhan 430060, Hubei, China
| | - Renquan Zhang
- Department of Thoracic Surgery, The First Affiliated Hospital of Anhui Medical University, Hefei 230022, Anhui, China.
| | - Songping Xie
- Department of Thoracic Surgery, Renmin Hospital of Wuhan University, Wuhan 430060, Hubei, China.
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Hua H, Zhao Q, Xia J, Dai QL, Bai SR, Wang XB, Zhou M. Peficitinib ameliorates doxorubicin-induced cardiotoxicity by suppressing cellular senescence and enhances its antitumor activity. Int Immunopharmacol 2023; 122:110630. [PMID: 37451017 DOI: 10.1016/j.intimp.2023.110630] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2023] [Revised: 06/28/2023] [Accepted: 07/08/2023] [Indexed: 07/18/2023]
Abstract
Irreversible cardiotoxicity limits the clinical applications of doxorubicin (DOX). Cardiotoxicity can be detected early using clinical assessment; however, effective preventive measures are still lacking. Peficitinib (ASP015K), a JAK (Janus kinase) inhibitor, is a potent anti-inflammatory agent in autoimmune diseases. Nevertheless, little research has been conducted on anti-ageing and anti-tumour therapies. In this study, we investigated whether ASP015K could attenuate DOX-induced cardiotoxicity through its anti-ageing effects and whether it would affect the tumour treatment effect of DOX by establishing senescence, acute heart injury, and xenograft models. We observed that ASP015K could antagonise the senescence induced by various factors, including hydrogen peroxide and DOX. In addition, ASP015K treatment significantly alleviated cardiac function damage, histopathological deterioration, myocardial fibrosis, and oxidative damage in acute injury mouse models. ASP015K enhanced the sensitivity of tumour cells to DOX therapy and significantly slowed down the tumour growth rate and tumour volume in the xenograft mouse model. Therefore, ASP015K is expected to be developed as a potential cardioprotective agent to prevent or reduce the cardiotoxic side effects of anthracyclines in chemotherapy.
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Affiliation(s)
- Hui Hua
- School of Basic Medicine, Dali University, Dali, Yunnan, 671000, China; Key Laboratory of University Cell Biology Yunnan Province, Dali, Yunnan, 671000, China
| | - Qi Zhao
- School of Basic Medicine, Dali University, Dali, Yunnan, 671000, China; Key Laboratory of University Cell Biology Yunnan Province, Dali, Yunnan, 671000, China
| | - Jing Xia
- School of Basic Medicine, Dali University, Dali, Yunnan, 671000, China; Key Laboratory of University Cell Biology Yunnan Province, Dali, Yunnan, 671000, China
| | - Qian-Long Dai
- School of Basic Medicine, Dali University, Dali, Yunnan, 671000, China; Key Laboratory of University Cell Biology Yunnan Province, Dali, Yunnan, 671000, China
| | - Shi-Rui Bai
- School of Basic Medicine, Dali University, Dali, Yunnan, 671000, China; Key Laboratory of University Cell Biology Yunnan Province, Dali, Yunnan, 671000, China
| | - Xiao-Bo Wang
- School of Basic Medicine, Dali University, Dali, Yunnan, 671000, China; Key Laboratory of University Cell Biology Yunnan Province, Dali, Yunnan, 671000, China.
| | - Min Zhou
- School of Basic Medicine, Dali University, Dali, Yunnan, 671000, China.
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38
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Zhuo C, Xin J, Huang W, Zhang D, Yan X, Li R, Li H, Lan J, Lin L, Li L, Wang X, Liu L, Wang Y, Li X, Mao Y, Chen H, Wu S, Yang X, Jiang W. Irisin protects against doxorubicin-induced cardiotoxicity by improving AMPK-Nrf2 dependent mitochondrial fusion and strengthening endogenous anti-oxidant defense mechanisms. Toxicology 2023; 494:153597. [PMID: 37499777 DOI: 10.1016/j.tox.2023.153597] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2023] [Revised: 07/14/2023] [Accepted: 07/23/2023] [Indexed: 07/29/2023]
Abstract
Irisin, a new exercise-mediated myokine, plays an important role in cardiovascular diseases by regulating cell energy metabolism. The induction of mitochondrial dysfunction and oxidative stress are the crucial mechanisms involved in doxorubicin-induced cardiomyocyte damage and cardiac dysfunction, but the mitochondria-dependent protective mechanisms of irisin in DOX-impaired cardiomyocytes are poorly understood. In this study, we exposed mouse-FNDC5 (irisin-precursor)-knockout, FNDC5 transgenic mice and their WT littermates, as well as cultured neonatal rat cardiomyocytes to DOX at a dosage of 4 mg/kg (once a week for 4 weeks) in vivo and 2 μM in vitro, respectively, then investigated how irisin alleviated DOX-induced oxidative stress and myocardial injury. Irisin knockout worsened, while irisin overexpression attenuated DOX-induced mortality, body weight loss, myocardial atrophy, damage and oxidative stress, cardiac remodeling and dysfunction in mice. Exogenous irisin supplementation (20 nM) also relieved these DOX-induced damage in cardiomyocytes. Intriguingly, irisin activated AMPK-Nrf2 signaling axis, and then up-regulated the transcription and protein expression of the downstream target genes of Nrf2, including mitochondrial fusion-related genes (mitofusin 1/2 and Optic Atrophy Type 1) and endogenous anti-oxidant genes, to promote mitochondrial fusion, improve mitochondrial dynamics and mitochondrial function, and reduced oxidative stress damage in DOX-induced cardiomyocytes. These results suggest that irisin protects the hearts from DOX-induced cardiotoxicity by improving mitochondrial dynamics and strengthening the endogenous anti-oxidant system through an AMPK-Nrf2 axis dependent manner, thus reducing DOX-induced oxidative stress injury in cardiomyocytes.
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Affiliation(s)
- Caili Zhuo
- Molecular Medicine Research Center, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, PR China
| | - Juanjuan Xin
- Molecular Medicine Research Center, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, PR China
| | - Wenjing Huang
- Molecular Medicine Research Center, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, PR China
| | - Die Zhang
- Molecular Medicine Research Center, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, PR China
| | - Xin Yan
- Molecular Medicine Research Center, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, PR China
| | - Ruli Li
- Molecular Medicine Research Center, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, PR China
| | - He Li
- Molecular Medicine Research Center, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, PR China
| | - Jie Lan
- Molecular Medicine Research Center, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, PR China
| | - Lan Lin
- Molecular Medicine Research Center, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, PR China
| | - Lingyu Li
- Molecular Medicine Research Center, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, PR China
| | - Xuemei Wang
- Molecular Medicine Research Center, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, PR China
| | - Linling Liu
- Department of Pharmacology, School of Preclinical and Forensic Medicine, Sichuan University, Chengdu 610041, PR China
| | - Yingling Wang
- Molecular Medicine Research Center, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, PR China
| | - Xinyue Li
- Molecular Medicine Research Center, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, PR China
| | - Yan Mao
- Molecular Medicine Research Center, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, PR China
| | - Hongying Chen
- Core Facilities, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, PR China
| | - Sisi Wu
- Core Facilities, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, PR China
| | - Xijing Yang
- Animal Experiment Center, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, PR China
| | - Wei Jiang
- Molecular Medicine Research Center, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, PR China.
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Chen X, Xie K, Zhang X, Gu X, Wu Y, Su S. Bradykinin receptor participates in doxorubicin-induced cardiotoxicity by modulating iNOS signal pathway. J Biochem Mol Toxicol 2023; 37:e23393. [PMID: 37409694 DOI: 10.1002/jbt.23393] [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: 10/11/2022] [Revised: 05/10/2023] [Accepted: 05/26/2023] [Indexed: 07/07/2023]
Abstract
Doxorubicin (DOX), an effective and broad-spectrum anthracycline antibiotic, is widely used in the treatment of numerous malignancies. However, dose-dependent cardiotoxicity limits the clinical application of DOX, and the molecular mechanisms are still unknown. In this study, we used the BK receptor B1/B2 double-knockout (B1B2 -/- ) mice to observe the role of BK receptor in cardiotoxicity induced by DOX and the underlying mechanisms. DOX induced myocardial injury with increased serum levels of AST, CK, and LDH, upregulated tissue expression of bradykinin B1/B2 receptor, FABP4 and iNOS, and downregulated expression of eNOS. However, these altered releases of myocardial enzyme and the expression level of iNOS were significantly prevented in the B1B2-/- mice. We concluded that the activation of both B1 and B2 receptors of BK were involved in the DOX-induced acute myocardial injury, possibly mediated through iNOS signaling pathways.
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Affiliation(s)
- Xueyan Chen
- The Key Laboratory of Neural and Vascular Biology, Ministry of Education, Hebei Medical University, Shijiazhuang, P. R. China
- Department of Pharmacology, The Key Laboratory of Pharmacology and Toxicology for New Drugs, Hebei Medical University, Shijiazhuang, P. R. China
| | - Kerang Xie
- Department of Pharmacy, Shijiazhuang people's hospital, Shijiazhuang, P. R. China
| | - Xiaofei Zhang
- The Key Laboratory of Neural and Vascular Biology, Ministry of Education, Hebei Medical University, Shijiazhuang, P. R. China
- Department of Pharmacology, The Key Laboratory of Pharmacology and Toxicology for New Drugs, Hebei Medical University, Shijiazhuang, P. R. China
| | - Xinshun Gu
- Department of Cardiology, The Second Hospital of Hebei Medical University Shijiazhuang, Shijiazhuang, China
| | - Yi Wu
- State Key Laboratory of Radiation Medicine and Prevention, Cyrus Tang Hematology Center, Collaborative Innovation Center of Hematology, National Clinical Research Center for Hematologic Diseases, The First Affiliated Hospital, Soochow University, Suzhou, China
| | - Suwen Su
- The Key Laboratory of Neural and Vascular Biology, Ministry of Education, Hebei Medical University, Shijiazhuang, P. R. China
- Department of Pharmacology, The Key Laboratory of Pharmacology and Toxicology for New Drugs, Hebei Medical University, Shijiazhuang, P. R. China
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40
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Tepebaşı MY, Büyükbayram Hİ, Özmen Ö, Taşan Ş, Selçuk E. Dexpanthenol ameliorates doxorubicin-induced lung injury by regulating endoplasmic reticulum stress and apoptosis. NAUNYN-SCHMIEDEBERG'S ARCHIVES OF PHARMACOLOGY 2023; 396:1837-1845. [PMID: 37074393 DOI: 10.1007/s00210-023-02497-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/16/2023] [Accepted: 04/13/2023] [Indexed: 04/20/2023]
Abstract
Doxorubicin (DOX), which is used as a chemotherapeutic agent in the treatment of tumors, has limited use due to its toxicity in various organs and tissues. One of the organs where DOX has a toxic effect is the lung. DOX shows this effect by increasing oxidative stress, inflammation, and apoptosis. Dexpanthenol (DEX), a homologue of pantothenic acid, has anti-inflammatory, antioxidant, and anti-apoptotic properties. Therefore, the purpose of our investigation was to explore how DEX could counteract the harmful effects of DOX on the lungs. Thirty-two rats were used in the study, and 4 groups were formed (control, DOX, DOX + DEX, and DEX). In these groups, parameters of inflammation, ER stress, apoptosis, and oxidative stress were evaluated by immunohistochemistry, RT-qPCR, and spectrophotometric methods. In addition, lung tissue was evaluated histopathologically in the groups. While CHOP/GADD153, caspase-12, caspase-9, and Bax gene expressions increased in the DOX group, Bcl-2 gene expression levels significantly decreased. In addition, changes in Bax and Bcl-2 were supported immunohistochemically. There was a significant increase in oxidative stress parameters and a significant decrease in antioxidant levels. In addition, an increase in inflammatory marker (TNF-α and IL-10) levels was determined. There was a decrease in CHOP/GADD153, caspase-12, caspase-9, and Bax gene expressions and an increase in Bcl-2 gene expression in the DEX-treated group. In addition, it was determined that there was a decrease in oxidative stress levels and inflammatory findings. The curative effect of DEX was supported by histopathological findings. As a result, it was experimentally determined that DEX has a healing effect on oxidative stress, ER stress, inflammation, and apoptosis in lung damage caused by DOX toxicity.
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Affiliation(s)
| | | | - Özlem Özmen
- Department of Pathology, University of Mehmet Akif Ersoy, Burdur, Turkey
| | - Şerife Taşan
- Department of Pathology, University of Mehmet Akif Ersoy, Burdur, Turkey
| | - Esma Selçuk
- Department of Medical Biology, University of Süleyman Demirel, Isparta, Turkey
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Jin L, Han S, Lv X, Li X, Zhang Z, Kuang H, Chen Z, Lv CA, Peng W, Yang Z, Yang M, Mi L, Liu T, Ma S, Qiu X, Wang Q, Pan X, Shan P, Feng Y, Li J, Wang F, Xie L, Zhao X, Fu JF, Lin JD, Meng ZX. The muscle-enriched myokine Musclin impairs beige fat thermogenesis and systemic energy homeostasis via Tfr1/PKA signaling in male mice. Nat Commun 2023; 14:4257. [PMID: 37468484 PMCID: PMC10356794 DOI: 10.1038/s41467-023-39710-z] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2022] [Accepted: 06/27/2023] [Indexed: 07/21/2023] Open
Abstract
Skeletal muscle and thermogenic adipose tissue are both critical for the maintenance of body temperature in mammals. However, whether these two tissues are interconnected to modulate thermogenesis and metabolic homeostasis in response to thermal stress remains inconclusive. Here, we report that human and mouse obesity is associated with elevated Musclin levels in both muscle and circulation. Intriguingly, muscle expression of Musclin is markedly increased or decreased when the male mice are housed in thermoneutral or chronic cool conditions, respectively. Beige fat is then identified as the primary site of Musclin action. Muscle-transgenic or AAV-mediated overexpression of Musclin attenuates beige fat thermogenesis, thereby exacerbating diet-induced obesity and metabolic disorders in male mice. Conversely, Musclin inactivation by muscle-specific ablation or neutralizing antibody treatment promotes beige fat thermogenesis and improves metabolic homeostasis in male mice. Mechanistically, Musclin binds to transferrin receptor 1 (Tfr1) and antagonizes Tfr1-mediated cAMP/PKA-dependent thermogenic induction in beige adipocytes. This work defines the temperature-sensitive myokine Musclin as a negative regulator of adipose thermogenesis that exacerbates the deterioration of metabolic health in obese male mice and thus provides a framework for the therapeutic targeting of this endocrine pathway.
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Affiliation(s)
- Lu Jin
- Department of Pathology and Pathophysiology and Department of Cardiology of the Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
- Department of Endocrinology, Children's Hospital, Zhejiang University School of Medicine, Hangzhou, China
- Key Laboratory of Disease Proteomics of Zhejiang Province, Zhejiang University School of Medicine, Hangzhou, China
| | - Shuang Han
- Department of Pathology and Pathophysiology and Department of Cardiology of the Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
- Key Laboratory of Disease Proteomics of Zhejiang Province, Zhejiang University School of Medicine, Hangzhou, China
- Department of Geriatrics, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, Hangzhou, China
- Chronic Disease Research Institute, Zhejiang University School of Public Health, Hangzhou, China
| | - Xue Lv
- Department of Pathology and Pathophysiology and Department of Cardiology of the Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
- Key Laboratory of Disease Proteomics of Zhejiang Province, Zhejiang University School of Medicine, Hangzhou, China
- Chronic Disease Research Institute, Zhejiang University School of Public Health, Hangzhou, China
| | - Xiaofei Li
- Department of Sport Medicine, The Lianyungang First People's Hospital, Affiliated Hospital of Xuzhou Medical University, Affiliated Hospital of Kangda College of Nanjing Medical University, Lianyungang, China
| | - Ziyin Zhang
- Department of Pathology and Pathophysiology and Department of Cardiology of the Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
- Key Laboratory of Disease Proteomics of Zhejiang Province, Zhejiang University School of Medicine, Hangzhou, China
- Chronic Disease Research Institute, Zhejiang University School of Public Health, Hangzhou, China
| | - Henry Kuang
- Life Sciences Institute and Department of Cell and Developmental Biology, University of Michigan, Ann Arbor, USA
| | - Zhimin Chen
- Life Sciences Institute and Department of Cell and Developmental Biology, University of Michigan, Ann Arbor, USA
| | - Cheng-An Lv
- Department of Pathology and Pathophysiology and Department of Cardiology of the Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Wei Peng
- Department of Endocrinology, Children's Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Zhuoying Yang
- Department of Pathology and Pathophysiology and Department of Cardiology of the Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
- Key Laboratory of Disease Proteomics of Zhejiang Province, Zhejiang University School of Medicine, Hangzhou, China
- Chronic Disease Research Institute, Zhejiang University School of Public Health, Hangzhou, China
| | - Miqi Yang
- Department of Pathology and Pathophysiology and Department of Cardiology of the Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
- Key Laboratory of Disease Proteomics of Zhejiang Province, Zhejiang University School of Medicine, Hangzhou, China
- Chronic Disease Research Institute, Zhejiang University School of Public Health, Hangzhou, China
| | - Lin Mi
- Life Sciences Institute and Department of Cell and Developmental Biology, University of Michigan, Ann Arbor, USA
| | - Tongyu Liu
- Life Sciences Institute and Department of Cell and Developmental Biology, University of Michigan, Ann Arbor, USA
| | - Shengshan Ma
- Department of Sport Medicine, The Lianyungang First People's Hospital, Affiliated Hospital of Xuzhou Medical University, Affiliated Hospital of Kangda College of Nanjing Medical University, Lianyungang, China
| | - Xinyuan Qiu
- Department of Biology and Chemistry, College of Science, National University of Defense Technology, Changsha, China
| | - Qintao Wang
- Department of Pathology and Pathophysiology and Department of Cardiology of the Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
- Key Laboratory of Disease Proteomics of Zhejiang Province, Zhejiang University School of Medicine, Hangzhou, China
- Chronic Disease Research Institute, Zhejiang University School of Public Health, Hangzhou, China
| | - Xiaowen Pan
- Department of Endocrinology and Metabolism, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Pengfei Shan
- Department of Endocrinology and Metabolism, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Yu Feng
- Department of Endocrinology, The Second Affiliated Hospital of Soochow University, Suzhou, China
| | - Jin Li
- The Second Affiliated Hospital, School of Public Health, Zhejiang University School of Medicine, Hangzhou, China
| | - Fudi Wang
- The Second Affiliated Hospital, School of Public Health, Zhejiang University School of Medicine, Hangzhou, China
| | - Liwei Xie
- Guangdong Provincial Key Laboratory of Microbial Culture Collection and Application, State Key Laboratory of Applied Microbiology Southern China, Institute of Microbiology, Guangdong Academy of Sciences, Guangzhou, China
| | - Xuyun Zhao
- Department of Biochemistry and Molecular Cell Biology, Shanghai Key Laboratory for Tumor Microenvironment and Inflammation, Key Laboratory of Cell Differentiation and Apoptosis of National Ministry of Education, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Jun-Fen Fu
- Department of Endocrinology, Children's Hospital, Zhejiang University School of Medicine, Hangzhou, China.
| | - Jiandie D Lin
- Life Sciences Institute and Department of Cell and Developmental Biology, University of Michigan, Ann Arbor, USA
| | - Zhuo-Xian Meng
- Department of Pathology and Pathophysiology and Department of Cardiology of the Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China.
- Key Laboratory of Disease Proteomics of Zhejiang Province, Zhejiang University School of Medicine, Hangzhou, China.
- Department of Geriatrics, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, Hangzhou, China.
- Chronic Disease Research Institute, Zhejiang University School of Public Health, Hangzhou, China.
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Tao H, Dong L, Shan X, Li L, Chen H. MicroRNA-32-3p facilitates cerebral ischemia/reperfusion injury through inhibiting Cab39/AMPK. Int Immunopharmacol 2023; 121:110504. [PMID: 37379707 DOI: 10.1016/j.intimp.2023.110504] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2023] [Revised: 05/27/2023] [Accepted: 06/05/2023] [Indexed: 06/30/2023]
Abstract
Oxidative stress is a key pathogenic factor of cerebral ischemia/reperfusion (I/R) injury. MicroRNA-32-3p (miR-32-3p) plays critical roles in regulating ischemic diseases; however, its role in oxidative stress and cerebral I/R injury remains elusive. Primary cortical neurons and rats were treated with the agomir, antagomir and matched controls of miR-32-3p, and then received oxygen glucose deprivation/reperfusion (OGD/R) or I/R stimulation. To investigate the involvement of AMP-activated protein kinase (AMPK) and calcium-binding protein 39 (Cab39), a pharmacological inhibitor and small interfering RNA were used in vivo and in vitro. Herein, we found that miR-32-3p was upregulated in OGD/R-treated neurons and I/R-injured brains, and that inhibiting miR-32-3p by the miR-32-3p antagomir dramatically alleviated oxidative stress and neural death in OGD/R-stimulated primary cortical neurons. Conversely, overexpressing miR-32-3p by the miR-32-3p agomir further aggravated OGD/R-induced neural death and oxidative damage in primary cortical neurons. Meanwhile, we observed that the miR-32-3p antagomir prevented, while the miR-32-3p agomir facilitated neural death, oxidative damage and cerebral I/R injury in vivo. Mechanistically, miR-32-3p bound to the 3'-untranslated regions of Cab39, inhibited its protein level and subsequently inactivated AMPK. Conversely, treatment with the miR-32-3p antagomir upregulated Cab39 and activated AMPK, thereby attenuating oxidative damage and cerebral I/R injury. Moreover, inhibiting AMPK or Cab39 dramatically blocked the miR-32-3p antagomir-mediated beneficial effects against cerebral I/R injury in vivo and in vitro. miR-32-3p plays critical roles in neural death and oxidative damage upon I/R stimulation, and it is a novel target to treat cerebral I/R injury.
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Affiliation(s)
- Hongmiao Tao
- Medical College, Jinhua Polytechnic, Jinhua 321017, Zhejiang, China.
| | - Lihua Dong
- Medical College, Jinhua Polytechnic, Jinhua 321017, Zhejiang, China
| | - Xiaoyun Shan
- Department of Clinical Laboratory, Jinhua Municipal Central Hospital, Jinhua 321000, Zhejiang, China
| | - Lin Li
- College of Basic Medical Sciences, Zhejiang Chinese Medical University, Hangzhou 310053, Zhejiang, China
| | - Haohao Chen
- Medical College, Jinhua Polytechnic, Jinhua 321017, Zhejiang, China
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43
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Fan D, Jin Z, Cao J, Li Y, He T, Zhang W, Peng L, Liu H, Wu X, Chen M, Fan Y, He B, Yu W, Wang H, Hu X, Lu Z. Leucine zipper protein 1 prevents doxorubicin-induced cardiotoxicity in mice. Redox Biol 2023; 64:102780. [PMID: 37354826 DOI: 10.1016/j.redox.2023.102780] [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: 04/14/2023] [Revised: 05/25/2023] [Accepted: 06/08/2023] [Indexed: 06/26/2023] Open
Abstract
OBJECTIVE Doxorubicin (DOX) is commonly used for chemotherapy; however, its clinical value is extremely dampened because of the fatal cardiotoxicity. Leucine zipper protein 1 (LUZP1) plays critical roles in cardiovascular development, and this study is designed for determining its function and mechanism in DOX-induced cardiotoxicity. METHODS Cardiac-specific Luzp1 knockout (cKO) and transgenic (cTG) mice received a single or repeated DOX injections to establish acute and chronic cardiotoxicity. Biomarkers of inflammation, oxidative damage and cell apoptosis were evaluated. Transcriptome and co-immunoprecipitation analysis were used to screen the underlying molecular pathways. Meanwhile, primary cardiomyocytes were applied to confirm the beneficial effects of LUZP1 in depth. RESULTS LUZP1 was upregulated in DOX-injured hearts and cardiomyocytes. Cardiac-specific LUZP1 deficiency aggravated, while cardiac-specific LUZP1 overexpression attenuated DOX-associated inflammation, oxidative damage, cell apoptosis and acute cardiac injury. Mechanistic studies revealed that LUZP1 ameliorated DOX-induced cardiotoxicity through activating 5'-AMP-activated protein kinase (AMPK) pathway, and AMPK deficiency abolished the cardioprotection of LUZP1. Further findings suggested that LUZP1 interacted with protein phosphatase 1 to activate AMPK pathway. Moreover, we determined that cardiac-specific LUZP1 overexpression could also attenuate DOX-associated chronic cardiac injury in mice. CONCLUSION LUZP1 attenuates DOX-induced inflammation, oxidative damage, cell apoptosis and ventricular impairment through regulating AMPK pathway, and gene therapy targeting LUZP1 may provide novel therapeutic approached to treat DOX-induced cardiotoxicity.
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Affiliation(s)
- Di Fan
- Department of Cardiology, Zhongnan Hospital of Wuhan University, Wuhan, 430062, China; Institute of Myocardial Injury and Repair, Wuhan University, Wuhan, 430062, China
| | - Zhili Jin
- Department of Cardiology, Zhongnan Hospital of Wuhan University, Wuhan, 430062, China; Institute of Myocardial Injury and Repair, Wuhan University, Wuhan, 430062, China
| | - Jianlei Cao
- Department of Cardiology, Zhongnan Hospital of Wuhan University, Wuhan, 430062, China; Institute of Myocardial Injury and Repair, Wuhan University, Wuhan, 430062, China
| | - Yi Li
- Department of Cardiology, Zhongnan Hospital of Wuhan University, Wuhan, 430062, China; Institute of Myocardial Injury and Repair, Wuhan University, Wuhan, 430062, China
| | - Tao He
- Department of Cardiology, Zhongnan Hospital of Wuhan University, Wuhan, 430062, China; Institute of Myocardial Injury and Repair, Wuhan University, Wuhan, 430062, China
| | - Wei Zhang
- Department of Cardiology, Zhongnan Hospital of Wuhan University, Wuhan, 430062, China; Institute of Myocardial Injury and Repair, Wuhan University, Wuhan, 430062, China
| | - Li Peng
- Department of Cardiology, Zhongnan Hospital of Wuhan University, Wuhan, 430062, China; Institute of Myocardial Injury and Repair, Wuhan University, Wuhan, 430062, China
| | - Huixia Liu
- Department of Cardiology, Zhongnan Hospital of Wuhan University, Wuhan, 430062, China; Institute of Myocardial Injury and Repair, Wuhan University, Wuhan, 430062, China
| | - Xiaoyan Wu
- Department of Cardiology, Zhongnan Hospital of Wuhan University, Wuhan, 430062, China; Institute of Myocardial Injury and Repair, Wuhan University, Wuhan, 430062, China
| | - Ming Chen
- Department of Cardiology, Zhongnan Hospital of Wuhan University, Wuhan, 430062, China; Institute of Myocardial Injury and Repair, Wuhan University, Wuhan, 430062, China
| | - Yongzhen Fan
- Department of Cardiology, Zhongnan Hospital of Wuhan University, Wuhan, 430062, China; Institute of Myocardial Injury and Repair, Wuhan University, Wuhan, 430062, China
| | - Bo He
- Department of Cardiology, Zhongnan Hospital of Wuhan University, Wuhan, 430062, China; Institute of Myocardial Injury and Repair, Wuhan University, Wuhan, 430062, China
| | - Wenxi Yu
- Department of Cardiology, Zhongnan Hospital of Wuhan University, Wuhan, 430062, China; Institute of Myocardial Injury and Repair, Wuhan University, Wuhan, 430062, China
| | - Hairong Wang
- Department of Cardiology, Zhongnan Hospital of Wuhan University, Wuhan, 430062, China; Institute of Myocardial Injury and Repair, Wuhan University, Wuhan, 430062, China
| | - Xiaorong Hu
- Department of Cardiology, Zhongnan Hospital of Wuhan University, Wuhan, 430062, China; Institute of Myocardial Injury and Repair, Wuhan University, Wuhan, 430062, China.
| | - Zhibing Lu
- Department of Cardiology, Zhongnan Hospital of Wuhan University, Wuhan, 430062, China; Institute of Myocardial Injury and Repair, Wuhan University, Wuhan, 430062, China.
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Zhang X, Hu C, Ma ZG, Hu M, Yuan XP, Yuan YP, Wang SS, Kong CY, Teng T, Tang QZ. Tisp40 prevents cardiac ischemia/reperfusion injury through the hexosamine biosynthetic pathway in male mice. Nat Commun 2023; 14:3383. [PMID: 37291168 PMCID: PMC10250363 DOI: 10.1038/s41467-023-39159-0] [Citation(s) in RCA: 23] [Impact Index Per Article: 23.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2023] [Accepted: 06/01/2023] [Indexed: 06/10/2023] Open
Abstract
The hexosamine biosynthetic pathway (HBP) produces uridine diphosphate N-acetylglucosamine (UDP-GlcNAc) to facilitate O-linked GlcNAc (O-GlcNAc) protein modifications, and subsequently enhance cell survival under lethal stresses. Transcript induced in spermiogenesis 40 (Tisp40) is an endoplasmic reticulum membrane-resident transcription factor and plays critical roles in cell homeostasis. Here, we show that Tisp40 expression, cleavage and nuclear accumulation are increased by cardiac ischemia/reperfusion (I/R) injury. Global Tisp40 deficiency exacerbates, whereas cardiomyocyte-restricted Tisp40 overexpression ameliorates I/R-induced oxidative stress, apoptosis and acute cardiac injury, and modulates cardiac remodeling and dysfunction following long-term observations in male mice. In addition, overexpression of nuclear Tisp40 is sufficient to attenuate cardiac I/R injury in vivo and in vitro. Mechanistic studies indicate that Tisp40 directly binds to a conserved unfolded protein response element (UPRE) of the glutamine-fructose-6-phosphate transaminase 1 (GFPT1) promoter, and subsequently potentiates HBP flux and O-GlcNAc protein modifications. Moreover, we find that I/R-induced upregulation, cleavage and nuclear accumulation of Tisp40 in the heart are mediated by endoplasmic reticulum stress. Our findings identify Tisp40 as a cardiomyocyte-enriched UPR-associated transcription factor, and targeting Tisp40 may develop effective approaches to mitigate cardiac I/R injury.
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Affiliation(s)
- Xin Zhang
- Department of Geriatrics, Renmin Hospital of Wuhan University, Hubei Key Laboratory of Metabolic and Chronic Diseases, 430060, Wuhan, China
| | - Can Hu
- Department of Cardiology, Renmin Hospital of Wuhan University, Hubei Key Laboratory of Metabolic and Chronic Diseases, 430060, Wuhan, China
| | - Zhen-Guo Ma
- Department of Cardiology, Renmin Hospital of Wuhan University, Hubei Key Laboratory of Metabolic and Chronic Diseases, 430060, Wuhan, China
| | - Min Hu
- Department of Cardiology, Renmin Hospital of Wuhan University, Hubei Key Laboratory of Metabolic and Chronic Diseases, 430060, Wuhan, China
| | - Xiao-Pin Yuan
- Department of Geriatrics, Renmin Hospital of Wuhan University, Hubei Key Laboratory of Metabolic and Chronic Diseases, 430060, Wuhan, China
| | - Yu-Pei Yuan
- Department of Cardiology, Renmin Hospital of Wuhan University, Hubei Key Laboratory of Metabolic and Chronic Diseases, 430060, Wuhan, China
| | - Sha-Sha Wang
- Hubei Key Laboratory of Metabolic and Chronic Diseases, 430060, Wuhan, China
| | - Chun-Yan Kong
- Department of Cardiology, Renmin Hospital of Wuhan University, Hubei Key Laboratory of Metabolic and Chronic Diseases, 430060, Wuhan, China
| | - Teng Teng
- Department of Cardiology, Renmin Hospital of Wuhan University, Hubei Key Laboratory of Metabolic and Chronic Diseases, 430060, Wuhan, China
| | - Qi-Zhu Tang
- Department of Cardiology, Renmin Hospital of Wuhan University, Hubei Key Laboratory of Metabolic and Chronic Diseases, 430060, Wuhan, China.
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Li C, Guo Z, Liu F, An P, Wang M, Yang D, Tang Q. PCSK6 attenuates cardiac dysfunction in doxorubicin-induced cardiotoxicity by regulating autophagy. Free Radic Biol Med 2023; 203:114-128. [PMID: 37061139 DOI: 10.1016/j.freeradbiomed.2023.04.005] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/25/2022] [Revised: 04/07/2023] [Accepted: 04/08/2023] [Indexed: 04/17/2023]
Abstract
Doxorubicin (DOX) is a chemotherapeutic drug widely used in the field of cancer, but its side effects on the heart hinder its clinical application. In cardiac injury caused by DOX, apoptosis and oxidative stress are both involved in cardiac damage, and autophagy is also one of the key responses. Both apoptosis and oxidative stress interact with autophagy. Proper promotion of autophagy effectively protects the myocardium and blocks cardiac injury. DOX mainly acts downstream of the autophagic flow and hinders the degradation process of autophagolysosomes, resulting in abnormal accumulation of autophagolysosomes in cells, which can prevent the timely removal of harmful substances and disrupt the normal function of cells. Proprotein convertase subtilisin/kexin type 6 (PCSK6) is involved in the occurrence and development of various cardiovascular diseases, blood pressure regulation and the inflammatory response, but its role in DOX is still unclear. Here, we constructed cardiac PCSK6-overexpressing mice by injecting AAV9-PCSK6. Both in vivo and in vitro experiments confirmed that overexpression of PCSK6 effectively protected cardiac function, inhibited apoptosis and oxidative stress. We focused on the effect of PCSK6 overexpression on autophagy. We have detected an increase in autophagosomes production and a decrease in autophagolysosomes accumulation. This suggests that PCSK6 promotes the level of autophagy, while possibly acting on the sites where DOX inhibits degradation, so that the autophagic flux inhibited by DOX is restored and the degradation process of autophagolysosomes is restored. The effect of PCSK6 was dependent on FOXO3a, which promoted the nuclear translocation of Forkhead box O3 (FOXO3a), and Sirtuin 1 (SIRT1) regulated the expression of FOXO3a. When SIRT1 was inhibited, the protective effect of PCSK6 was diminished. In conclusion, overexpression of PCSK6 exerts a protective effect through SIRT1/FOXO3a in cardiac injury induced by DOX, suggesting that PCSK6 may be a therapeutic target for DOX cardiomyopathy.
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Affiliation(s)
- Chenfei Li
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan, 430060, PR China; Hubei Key Laboratory of Metabolic and Chronic Diseases, Wuhan, PR China.
| | - Zhen Guo
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan, 430060, PR China; Hubei Key Laboratory of Metabolic and Chronic Diseases, Wuhan, PR China.
| | - Fangyuan Liu
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan, 430060, PR China; Hubei Key Laboratory of Metabolic and Chronic Diseases, Wuhan, PR China
| | - Peng An
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan, 430060, PR China; Hubei Key Laboratory of Metabolic and Chronic Diseases, Wuhan, PR China
| | - Mingyu Wang
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan, 430060, PR China; Hubei Key Laboratory of Metabolic and Chronic Diseases, Wuhan, PR China
| | - Dan Yang
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan, 430060, PR China; Hubei Key Laboratory of Metabolic and Chronic Diseases, Wuhan, PR China
| | - Qizhu Tang
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan, 430060, PR China; Hubei Key Laboratory of Metabolic and Chronic Diseases, Wuhan, PR China.
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Kysel P, Haluzíková D, Pleyerová I, Řezníčková K, Laňková I, Lacinová Z, Havrlantová T, Mráz M, Kasperová BJ, Kovářová V, Thieme L, Trnovská J, Svoboda P, Hubáčková SŠ, Vilikus Z, Haluzík M. Different Effects of Cyclical Ketogenic vs. Nutritionally Balanced Reduction Diet on Serum Concentrations of Myokines in Healthy Young Males Undergoing Combined Resistance/Aerobic Training. Nutrients 2023; 15:nu15071720. [PMID: 37049560 PMCID: PMC10096784 DOI: 10.3390/nu15071720] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2023] [Revised: 03/21/2023] [Accepted: 03/29/2023] [Indexed: 04/03/2023] Open
Abstract
Myokines represent important regulators of muscle metabolism. Our study aimed to explore the effects of a cyclical ketogenic reduction diet (CKD) vs. a nutritionally balanced reduction diet (RD) combined with regular resistance/aerobic training in healthy young males on serum concentrations of myokines and their potential role in changes in physical fitness. Twenty-five subjects undergoing regular resistance/aerobic training were randomized to the CKD (n = 13) or RD (n = 12) groups. Anthropometric and spiroergometric parameters, muscle strength, biochemical parameters, and serum concentrations of myokines and cytokines were assessed at baseline and after 8 weeks of intervention. Both diets reduced body weight, body fat, and BMI. Muscle strength and endurance performance were improved only by RD. Increased musclin (32.9 pg/mL vs. 74.5 pg/mL, p = 0.028) and decreased osteonectin levels (562 pg/mL vs. 511 pg/mL, p = 0.023) were observed in RD but not in the CKD group. In contrast, decreased levels of FGF21 (181 pg/mL vs. 86.4 pg/mL, p = 0.003) were found in the CKD group only. Other tested myokines and cytokines were not significantly affected by the intervention. Our data suggest that changes in systemic osteonectin and musclin levels could contribute to improved muscle strength and endurance performance and partially explain the differential effects of CKD and RD on physical fitness.
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Affiliation(s)
- Pavel Kysel
- Department of Sports Medicine, First Faculty of Medicine and General University Hospital, 128 08 Prague, Czech Republic
| | - Denisa Haluzíková
- Department of Sports Medicine, First Faculty of Medicine and General University Hospital, 128 08 Prague, Czech Republic
| | - Iveta Pleyerová
- Centre for Experimental Medicine, Institute for Clinical and Experimental Medicine, 140 21 Prague, Czech Republic
| | - Kateřina Řezníčková
- Diabetes Centre, Institute for Clinical and Experimental Medicine, 140 21 Prague, Czech Republic
| | - Ivana Laňková
- Diabetes Centre, Institute for Clinical and Experimental Medicine, 140 21 Prague, Czech Republic
| | - Zdeňka Lacinová
- Centre for Experimental Medicine, Institute for Clinical and Experimental Medicine, 140 21 Prague, Czech Republic
- Institute of Medical Biochemistry and Laboratory Diagnostics, First Faculty of Medicine, Charles University and General University Hospital, 121 11 Prague, Czech Republic
| | - Tereza Havrlantová
- Centre for Experimental Medicine, Institute for Clinical and Experimental Medicine, 140 21 Prague, Czech Republic
| | - Miloš Mráz
- Diabetes Centre, Institute for Clinical and Experimental Medicine, 140 21 Prague, Czech Republic
| | - Barbora Judita Kasperová
- Diabetes Centre, Institute for Clinical and Experimental Medicine, 140 21 Prague, Czech Republic
| | - Viktorie Kovářová
- Diabetes Centre, Institute for Clinical and Experimental Medicine, 140 21 Prague, Czech Republic
| | - Lenka Thieme
- Diabetes Centre, Institute for Clinical and Experimental Medicine, 140 21 Prague, Czech Republic
| | - Jaroslava Trnovská
- Centre for Experimental Medicine, Institute for Clinical and Experimental Medicine, 140 21 Prague, Czech Republic
| | - Petr Svoboda
- Centre for Experimental Medicine, Institute for Clinical and Experimental Medicine, 140 21 Prague, Czech Republic
- Department of Biochemistry and Microbiology, University of Chemistry and Technology Prague, Technicka 5, 166 28 Prague, Czech Republic
| | - Soňa Štemberková Hubáčková
- Centre for Experimental Medicine, Institute for Clinical and Experimental Medicine, 140 21 Prague, Czech Republic
| | - Zdeněk Vilikus
- Department of Sports Medicine, First Faculty of Medicine and General University Hospital, 128 08 Prague, Czech Republic
- Correspondence: (Z.V.); (M.H.)
| | - Martin Haluzík
- Diabetes Centre, Institute for Clinical and Experimental Medicine, 140 21 Prague, Czech Republic
- Institute of Medical Biochemistry and Laboratory Diagnostics, First Faculty of Medicine, Charles University and General University Hospital, 121 11 Prague, Czech Republic
- Correspondence: (Z.V.); (M.H.)
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Harris MP, Zeng S, Zhu Z, Lira VA, Yu L, Hodgson-Zingman DM, Zingman LV. Myokine Musclin Is Critical for Exercise-Induced Cardiac Conditioning. Int J Mol Sci 2023; 24:6525. [PMID: 37047496 PMCID: PMC10095193 DOI: 10.3390/ijms24076525] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2023] [Revised: 03/17/2023] [Accepted: 03/23/2023] [Indexed: 04/03/2023] Open
Abstract
This study investigates the role and mechanisms by which the myokine musclin promotes exercise-induced cardiac conditioning. Exercise is one of the most powerful triggers of cardiac conditioning with proven benefits for healthy and diseased hearts. There is an emerging understanding that muscles produce and secrete myokines, which mediate local and systemic "crosstalk" to promote exercise tolerance and overall health, including cardiac conditioning. The myokine musclin, highly conserved across animal species, has been shown to be upregulated in response to physical activity. However, musclin effects on exercise-induced cardiac conditioning are not established. Following completion of a treadmill exercise protocol, wild type (WT) mice and mice with disruption of the musclin-encoding gene, Ostn, had their hearts extracted and exposed to an ex vivo ischemia-reperfusion protocol or biochemical studies. Disruption of musclin signaling abolished the ability of exercise to mitigate cardiac ischemic injury. This impaired cardioprotection was associated with reduced mitochondrial content and function linked to blunted cyclic guanosine monophosphate (cGMP) signaling. Genetic deletion of musclin reduced the nuclear abundance of protein kinase G (PKGI) and cyclic adenosine monophosphate (cAMP) response element binding (CREB), resulting in suppression of the master regulator of mitochondrial biogenesis, peroxisome proliferator-activated receptor γ coactivator 1α (PGC1α), and its downstream targets in response to physical activity. Synthetic musclin peptide pharmacokinetic parameters were defined and used to calculate the infusion rate necessary to maintain its plasma level comparable to that observed after exercise. This infusion was found to reproduce the cardioprotective benefits of exercise in sedentary WT and Ostn-KO mice. Musclin is essential for exercise-induced cardiac protection. Boosting musclin signaling might serve as a novel therapeutic strategy for cardioprotection.
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Affiliation(s)
- Matthew P. Harris
- Department of Internal Medicine, Fraternal Order of Eagles Diabetes Center, Abboud Cardiovascular Research Center, University of Iowa, Iowa City, IA 52242, USA
| | - Shemin Zeng
- Department of Internal Medicine, Fraternal Order of Eagles Diabetes Center, Abboud Cardiovascular Research Center, University of Iowa, Iowa City, IA 52242, USA
- Veterans Affairs Medical Center, Iowa City, IA 52246, USA
| | - Zhiyong Zhu
- Department of Internal Medicine, Fraternal Order of Eagles Diabetes Center, Abboud Cardiovascular Research Center, University of Iowa, Iowa City, IA 52242, USA
- Veterans Affairs Medical Center, Iowa City, IA 52246, USA
| | - Vitor A. Lira
- Department of Health and Human Physiology, Fraternal Order of Eagles Diabetes Center, Pappajohn Biomedical Institute, University of Iowa, Iowa City, IA 52242, USA
| | - Liping Yu
- Department of Internal Medicine, Fraternal Order of Eagles Diabetes Center, Abboud Cardiovascular Research Center, University of Iowa, Iowa City, IA 52242, USA
- NMR Core Facility and Department of Biochemistry, University of Iowa, Iowa City, IA 52242, USA
| | - Denice M. Hodgson-Zingman
- Department of Internal Medicine, Fraternal Order of Eagles Diabetes Center, Abboud Cardiovascular Research Center, University of Iowa, Iowa City, IA 52242, USA
| | - Leonid V. Zingman
- Department of Internal Medicine, Fraternal Order of Eagles Diabetes Center, Abboud Cardiovascular Research Center, University of Iowa, Iowa City, IA 52242, USA
- Veterans Affairs Medical Center, Iowa City, IA 52246, USA
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Zhang W, Wang X, Tang Y, Huang C. Melatonin alleviates doxorubicin-induced cardiotoxicity via inhibiting oxidative stress, pyroptosis and apoptosis by activating Sirt1/Nrf2 pathway. Biomed Pharmacother 2023; 162:114591. [PMID: 36965257 DOI: 10.1016/j.biopha.2023.114591] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2023] [Revised: 03/13/2023] [Accepted: 03/22/2023] [Indexed: 03/27/2023] Open
Abstract
Melatonin confers cardioprotective effects on multiple cardiovascular diseases, including doxorubicin-induced cardiomyopathy. The effectiveness of melatonin in mitigating myocardial injuries caused by Doxorubicin through enhancement of mitochondrial function is already established, however, the role of melatonin in regulating the Sirtuin-1 (Sirt1)/Nuclear factor E2-associated factor 2 (Nrf2) pathway in lessening the onset of Doxorubicin-induced cardiomyopathy is yet to be elucidated. To address this, H9C2 cardiomyocytes and C57BL/6 mice were employed to construct in vitro and in vivo models of Dox-induced myocardial impairments, respectively. Results showed that Dox markedly evoked oxidative stress, pyroptosis and apoptosis both in vitro and in vivo, which were significantly alleviated by melatonin administration. Mechanistically, melatonin attenuated Dox-induced downregulation of Sirt1 and Nrf2, and both inhibition of Sirt1 and Nrf2 significantly reversed the cardioprotective effects of melatonin. In conclusion, our studies suggest that the activation of the Sirt1/Nrf2 pathway is the underlying mechanism behind melatonin's ability to curtail oxidative stress, pyroptosis, and apoptosis in Dox-induced cardiomyopathy. These promising results demonstrated the potential application of melatonin as a treatment for doxorubicin-induced cardiac injury.
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Affiliation(s)
- Wei Zhang
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan 430060, PR China; Cardiovascular Research Institute, Wuhan University, Wuhan 430060, PR China; Hubei Key Laboratory of Cardiology, Wuhan 430060, PR China
| | - Xi Wang
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan 430060, PR China; Cardiovascular Research Institute, Wuhan University, Wuhan 430060, PR China; Hubei Key Laboratory of Cardiology, Wuhan 430060, PR China
| | - Yanhong Tang
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan 430060, PR China; Cardiovascular Research Institute, Wuhan University, Wuhan 430060, PR China; Hubei Key Laboratory of Cardiology, Wuhan 430060, PR China
| | - Congxin Huang
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan 430060, PR China; Cardiovascular Research Institute, Wuhan University, Wuhan 430060, PR China; Hubei Key Laboratory of Cardiology, Wuhan 430060, PR China.
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49
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Kuang Z, Wu J, Tan Y, Zhu G, Li J, Wu M. MicroRNA in the Diagnosis and Treatment of Doxorubicin-Induced Cardiotoxicity. Biomolecules 2023; 13:biom13030568. [PMID: 36979503 PMCID: PMC10046787 DOI: 10.3390/biom13030568] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2023] [Revised: 03/12/2023] [Accepted: 03/16/2023] [Indexed: 03/30/2023] Open
Abstract
Doxorubicin (DOX), a broad-spectrum chemotherapy drug, is widely applied to the treatment of cancer; however, DOX-induced cardiotoxicity (DIC) limits its clinical therapeutic utility. However, it is difficult to monitor and detect DIC at an early stage using conventional detection methods. Thus, sensitive, accurate, and specific methods of diagnosis and treatment are important in clinical practice. MicroRNAs (miRNAs) belong to non-coding RNAs (ncRNAs) and are stable and easy to detect. Moreover, miRNAs are expected to become biomarkers and therapeutic targets for DIC; thus, there are currently many studies focusing on the role of miRNAs in DIC. In this review, we list the prominent studies on the diagnosis and treatment of miRNAs in DIC, explore the feasibility and difficulties of using miRNAs as diagnostic biomarkers and therapeutic targets, and provide recommendations for future research.
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Affiliation(s)
- Ziyu Kuang
- Oncology Department, Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing 100053, China
- Graduate School, Beijing University of Chinese Medicine, Beijing 100029, China
| | - Jingyuan Wu
- Oncology Department, Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing 100053, China
- Graduate School, Beijing University of Chinese Medicine, Beijing 100029, China
| | - Ying Tan
- Oncology Department, Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing 100053, China
| | - Guanghui Zhu
- Oncology Department, Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing 100053, China
- Graduate School, Beijing University of Chinese Medicine, Beijing 100029, China
| | - Jie Li
- Oncology Department, Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing 100053, China
| | - Min Wu
- Cardiovascular Department, Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing 100053, China
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50
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Wang Y, Wang Y, Zou Z, Yuan A, Xiao Z, Geng N, Qiao Z, Li W, Ying X, Lu X, Pu J. Hydrogen sulfide alleviates mitochondrial damage and ferroptosis by regulating OPA3-NFS1 axis in doxorubicin-induced cardiotoxicity. Cell Signal 2023; 107:110655. [PMID: 36924813 DOI: 10.1016/j.cellsig.2023.110655] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2023] [Revised: 03/10/2023] [Accepted: 03/10/2023] [Indexed: 03/17/2023]
Abstract
Ferroptosis is a major cause of cardiotoxicity induced by doxorubicin (DOX). Previous studies have shown that hydrogen sulfide (H2S) inhibits ferroptosis in cardiomyocytes and myoblasts, but the underlying mechanism has not been fully elucidated. In this study, we investigated the role of H2S in protecting against DOX-induced cardiotoxicity both in vivo and in vitro, and elucidated the potential mechanisms involved. We found that DOX downregulated the expression of glutathione peroxidase 4 (GPX4) and NFS1, and upregulated the expression of acyl-coenzyme A synthetase long-chain family member 4 (ACSL4) expression level, resulting in increased lipid peroxidation and ferroptosis. Additionally, DOX inhibited MFN2 expression and increased DRP1 and FIS1 expression, leading to abnormal mitochondrial structure and function. In contrast, exogenous H2S inhibited DOX-induced ferroptosis by restoring GPX4 and NFS1 expression, and reducing lipid peroxidation in H9C2 cells. This effect was similar to that of the ferroptosis antagonist ferrostatin-1 (Fer-1) in protecting against DOX-induced cardiotoxicity. We further demonstrated that the protective effect of H2S was mediated by the key mitochondrial membrane protein optic atrophy 3 (OPA3), which was downregulated by DOX and restored by exogenous H2S. Overexpression of OPA3 alleviated DOX-induced mitochondrial dysfunction and ferroptosis both in vivo and in vitro. Mechanistically, NFS1 has an inhibitory effect on ferroptosis, and NFS1 deficiency increases the susceptibility of cardiomyocytes to ferroptosis. OPA3 is involved in the regulation of ferroptosis by interacting with NFS1. Post-translationally, DOX promoted OPA3 ubiquitination, while exogenous H2S antagonized OPA3 ubiquitination by promoting OPA3 s-sulfhydration. In summary, our findings suggested that H2S protects against DOX-induced cardiotoxicity by inhibiting ferroptosis via targeting the OPA3-NFS1 axis. This provides a potential therapeutic strategy for the treatment of DOX-induced cardiotoxicity.
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Affiliation(s)
- Yifan Wang
- State Key Laboratory for Oncogenes and Related Genes, Division of Cardiology, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, Cancer Institute, Shanghai, China
| | - Yuehong Wang
- State Key Laboratory for Oncogenes and Related Genes, Division of Cardiology, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, Cancer Institute, Shanghai, China
| | - Zhiguo Zou
- State Key Laboratory for Oncogenes and Related Genes, Division of Cardiology, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, Cancer Institute, Shanghai, China
| | - Ancai Yuan
- State Key Laboratory for Oncogenes and Related Genes, Division of Cardiology, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, Cancer Institute, Shanghai, China
| | - Zemeng Xiao
- State Key Laboratory for Oncogenes and Related Genes, Division of Cardiology, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, Cancer Institute, Shanghai, China
| | - Na Geng
- State Key Laboratory for Oncogenes and Related Genes, Division of Cardiology, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, Cancer Institute, Shanghai, China
| | - ZhiQing Qiao
- State Key Laboratory for Oncogenes and Related Genes, Division of Cardiology, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, Cancer Institute, Shanghai, China
| | - Wenli Li
- State Key Laboratory for Oncogenes and Related Genes, Division of Cardiology, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, Cancer Institute, Shanghai, China
| | - Xiaoying Ying
- State Key Laboratory for Oncogenes and Related Genes, Division of Cardiology, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, Cancer Institute, Shanghai, China..
| | - Xiyuan Lu
- State Key Laboratory for Oncogenes and Related Genes, Division of Cardiology, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, Cancer Institute, Shanghai, China..
| | - Jun Pu
- State Key Laboratory for Oncogenes and Related Genes, Division of Cardiology, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, Cancer Institute, Shanghai, China
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