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Li MH, Liu X, Xie YL, Tang XG, Song LF, Zhao FR, Chen YJ, Guo C, Zhang WF, Zhu TT. Sodium butyrate alleviates right ventricular hypertrophy in pulmonary arterial hypertension by inhibiting H19 and affecting the activation of let-7g-5p/IGF1 receptor/ERK. Eur J Pharmacol 2024; 965:176315. [PMID: 38176636 DOI: 10.1016/j.ejphar.2024.176315] [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: 10/11/2023] [Revised: 12/23/2023] [Accepted: 01/02/2024] [Indexed: 01/06/2024]
Abstract
Pulmonary arterial hypertension (PAH) is a complex and fatal cardio-pulmonary vascular disease. Decompensated right ventricular hypertrophy (RVH) caused by cardiomyocyte hypertrophy often leads to fatal heart failure, the leading cause of mortality among patients. Sodium butyrate (SB), a compound known to reduce cardiac hypertrophy, was examined for its potential effect and the underlying mechanism of SB on PAH-RVH. The in vivo study showed that SB alleviated RVH and cardiac dysfunction, as well as improved life span and survival rate in MCT-PAH rats. The in vivo and in vitro experiments showed that SB could attenuate cardiomyocyte hypertrophy by reversing the expressions of H19, let-7g-5p, insulin-like growth factor 1 receptor (IGF1 receptor), and pERK. H19 inhibition restored the level of let-7g-5p and prevented the overexpression of IGF1 receptor and pERK in hypertrophic cardiomyocytes. In addition, dual luciferase assay revealed that H19 demonstrated significant binding with let-7g-5p, acting as its endogenous RNA. Briefly, SB attenuated PAH-RVH by inhibiting the H19 overexpression, restoring the level of let-7g-5p, and hindering IGF1 receptor/ERK activation.
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Affiliation(s)
- Ming-Hui Li
- College of Pharmacy, Xinxiang Medical University, Xinxiang, 453003, China; Department of Pharmacy, Ningbo Municipal Hospital of Traditional Chinese Medicine, Ningbo, China; Henan International Joint Laboratory of Cardiovascular Remodeling and Drug Intervention, Xinxiang, 453003, China; Xinxiang Key Laboratory of Vascular Remodeling Intervention and Molecular Targeted Therapy Drug Development, Xinxiang, 453003, China
| | - Xu Liu
- Department of Pharmacy, The First Affiliated Hospital of Xinxiang Medical University, Xinxiang, China
| | - Yu-Liang Xie
- College of Pharmacy, Xinxiang Medical University, Xinxiang, 453003, China; Henan International Joint Laboratory of Cardiovascular Remodeling and Drug Intervention, Xinxiang, 453003, China; Xinxiang Key Laboratory of Vascular Remodeling Intervention and Molecular Targeted Therapy Drug Development, Xinxiang, 453003, China
| | - Xiao-Guang Tang
- College of Pharmacy, Xinxiang Medical University, Xinxiang, 453003, China; Henan International Joint Laboratory of Cardiovascular Remodeling and Drug Intervention, Xinxiang, 453003, China; Xinxiang Key Laboratory of Vascular Remodeling Intervention and Molecular Targeted Therapy Drug Development, Xinxiang, 453003, China
| | - Liao-Fan Song
- College of Pharmacy, Xinxiang Medical University, Xinxiang, 453003, China; Henan International Joint Laboratory of Cardiovascular Remodeling and Drug Intervention, Xinxiang, 453003, China; Xinxiang Key Laboratory of Vascular Remodeling Intervention and Molecular Targeted Therapy Drug Development, Xinxiang, 453003, China
| | - Fan-Rong Zhao
- College of Pharmacy, Xinxiang Medical University, Xinxiang, 453003, China; Henan International Joint Laboratory of Cardiovascular Remodeling and Drug Intervention, Xinxiang, 453003, China; Xinxiang Key Laboratory of Vascular Remodeling Intervention and Molecular Targeted Therapy Drug Development, Xinxiang, 453003, China
| | - Yu-Jing Chen
- College of Pharmacy, Xinxiang Medical University, Xinxiang, 453003, China; Henan International Joint Laboratory of Cardiovascular Remodeling and Drug Intervention, Xinxiang, 453003, China; Xinxiang Key Laboratory of Vascular Remodeling Intervention and Molecular Targeted Therapy Drug Development, Xinxiang, 453003, China
| | - Chao Guo
- College of Pharmacy, Xinxiang Medical University, Xinxiang, 453003, China; Henan International Joint Laboratory of Cardiovascular Remodeling and Drug Intervention, Xinxiang, 453003, China; Xinxiang Key Laboratory of Vascular Remodeling Intervention and Molecular Targeted Therapy Drug Development, Xinxiang, 453003, China
| | - Wei-Fang Zhang
- Departments of Pharmacy, The Second Affiliated Hospital, Nanchang University, Nanchang, China.
| | - Tian-Tian Zhu
- College of Pharmacy, Xinxiang Medical University, Xinxiang, 453003, China; Department of Pharmacy, The First Affiliated Hospital of Xinxiang Medical University, Xinxiang, China; Henan International Joint Laboratory of Cardiovascular Remodeling and Drug Intervention, Xinxiang, 453003, China; Xinxiang Key Laboratory of Vascular Remodeling Intervention and Molecular Targeted Therapy Drug Development, Xinxiang, 453003, China.
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Huang J, Liu Y, Chen JX, Lu XY, Zhu WJ, Qin L, Xun ZX, Zheng QY, Li EM, Sun N, Xu C, Chen HY. Harmine is an effective therapeutic small molecule for the treatment of cardiac hypertrophy. Acta Pharmacol Sin 2022; 43:50-63. [PMID: 33785860 PMCID: PMC8724320 DOI: 10.1038/s41401-021-00639-y] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2020] [Accepted: 03/04/2021] [Indexed: 01/03/2023] Open
Abstract
Harmine is a β-carboline alkaloid isolated from Banisteria caapi and Peganum harmala L with various pharmacological activities, including antioxidant, anti-inflammatory, antitumor, anti-depressant, and anti-leishmanial capabilities. Nevertheless, the pharmacological effect of harmine on cardiomyocytes and heart muscle has not been reported. Here we found a protective effect of harmine on cardiac hypertrophy in spontaneously hypertensive rats in vivo. Further, harmine could inhibit the phenotypes of norepinephrine-induced hypertrophy in human embryonic stem cell-derived cardiomyocytes in vitro. It reduced the enlarged cell surface area, reversed the increased calcium handling and contractility, and downregulated expression of hypertrophy-related genes in norepinephrine-induced hypertrophy of human cardiomyocytes derived from embryonic stem cells. We further showed that one of the potential underlying mechanism by which harmine alleviates cardiac hypertrophy relied on inhibition of NF-κB phosphorylation and the stimulated inflammatory cytokines in pathological ventricular remodeling. Our data suggest that harmine is a promising therapeutic agent for cardiac hypertrophy independent of blood pressure modulation and could be a promising addition of current medications for cardiac hypertrophy.
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Affiliation(s)
- Jie Huang
- grid.8547.e0000 0001 0125 2443Department of Physiology and Pathophysiology, State Key Laboratory of Medical Neurobiology, School of Basic Medical Sciences, Fudan University, Shanghai, 200032 China
| | - Yang Liu
- grid.8547.e0000 0001 0125 2443Department of Echocardiography, Zhongshan Hospital, Fudan University, Shanghai, 200032 China
| | - Jia-xin Chen
- grid.8547.e0000 0001 0125 2443Department of Physiology and Pathophysiology, State Key Laboratory of Medical Neurobiology, School of Basic Medical Sciences, Fudan University, Shanghai, 200032 China
| | - Xin-ya Lu
- grid.8547.e0000 0001 0125 2443Department of Physiology and Pathophysiology, State Key Laboratory of Medical Neurobiology, School of Basic Medical Sciences, Fudan University, Shanghai, 200032 China
| | - Wen-jia Zhu
- grid.8547.e0000 0001 0125 2443Department of Physiology and Pathophysiology, State Key Laboratory of Medical Neurobiology, School of Basic Medical Sciences, Fudan University, Shanghai, 200032 China
| | - Le Qin
- grid.8547.e0000 0001 0125 2443Department of Physiology and Pathophysiology, State Key Laboratory of Medical Neurobiology, School of Basic Medical Sciences, Fudan University, Shanghai, 200032 China
| | - Zi-xuan Xun
- grid.8547.e0000 0001 0125 2443Department of Physiology and Pathophysiology, State Key Laboratory of Medical Neurobiology, School of Basic Medical Sciences, Fudan University, Shanghai, 200032 China
| | - Qiu-yi Zheng
- grid.8547.e0000 0001 0125 2443Department of Physiology and Pathophysiology, State Key Laboratory of Medical Neurobiology, School of Basic Medical Sciences, Fudan University, Shanghai, 200032 China
| | - Er-min Li
- grid.8547.e0000 0001 0125 2443Department of Physiology and Pathophysiology, State Key Laboratory of Medical Neurobiology, School of Basic Medical Sciences, Fudan University, Shanghai, 200032 China
| | - Ning Sun
- grid.8547.e0000 0001 0125 2443Department of Physiology and Pathophysiology, State Key Laboratory of Medical Neurobiology, School of Basic Medical Sciences, Fudan University, Shanghai, 200032 China ,grid.411333.70000 0004 0407 2968Shanghai Key Lab of Birth Defect, Children’s Hospital of Fudan University, Shanghai, 201100 China ,grid.8547.e0000 0001 0125 2443Research Center on Aging and Medicine, Fudan University, Shanghai, 200032 China
| | - Chen Xu
- grid.8547.e0000 0001 0125 2443Department of Physiology and Pathophysiology, State Key Laboratory of Medical Neurobiology, School of Basic Medical Sciences, Fudan University, Shanghai, 200032 China
| | - Hai-yan Chen
- grid.8547.e0000 0001 0125 2443Department of Echocardiography, Zhongshan Hospital, Fudan University, Shanghai, 200032 China
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Magnetofection In Vivo by Nanomagnetic Carriers Systemically Administered into the Bloodstream. Pharmaceutics 2021; 13:pharmaceutics13111927. [PMID: 34834342 PMCID: PMC8619128 DOI: 10.3390/pharmaceutics13111927] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2021] [Revised: 11/09/2021] [Accepted: 11/10/2021] [Indexed: 12/11/2022] Open
Abstract
Nanoparticle-based technologies are rapidly expanding into many areas of biomedicine and molecular science. The unique ability of magnetic nanoparticles to respond to the magnetic field makes them especially attractive for a number of in vivo applications including magnetofection. The magnetofection principle consists of the accumulation and retention of magnetic nanoparticles carrying nucleic acids in the area of magnetic field application. The method is highly promising as a clinically efficient tool for gene delivery in vivo. However, the data on in vivo magnetofection are often only descriptive or poorly studied, insufficiently systematized, and sometimes even contradictory. Therefore, the aim of the review was to systematize and analyze the data that influence the in vivo magnetofection processes after the systemic injection of magnetic nanostructures. The main emphasis is placed on the structure and coating of the nanomagnetic vectors. The present problems and future trends of the method development are also considered.
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Lister R, Chamberlain A, Einstein F, Wu B, Zheng D, Zhou B. Intrauterine Programming of Diabetes Induced Cardiac Embryopathy. DIABETES & OBESITY INTERNATIONAL JOURNAL 2019; 4:202. [PMID: 32537569 PMCID: PMC7293196] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
BACKGROUND Maternal hyperglycemia is a well-recognized risk factor for fetal congenital heart disease. However, the underlying cellular and molecular mechanisms are not well characterized. We hypothesize that maternal hyperglycemia leading to congenital heart are linked to abnormal DNA methylation and mRNA expression at cardiac specific loci. METHODS Hyperglycemia was induced in normal 8-week old CD-1 female mice with a one-time intraperitoneal injection of 150 mg/kg of streptozotocin (STZ) 2 weeks prior to mating. Histological analysis of fetal cardiac morphology was evaluated for malformations on embryonic day (E) 16.5 of control pups and pups exposed to maternal hyperglycemia. We used a massively-parallel sequencing-based methylation sensitive restriction based assay to examine genome-wide cytosine methylation levels at >1.65 million loci in neonatal hearts on post-natal (P) day 0. Functional validation was performed with real time quantitative polymerase chain reaction (RT-qPCR). RESULTS Cardiac structural defects occurred in 28% of the pups (n=12/45) of hyperglycemic dams versus 7% (n=4/61) of controls. Notable phenotypes were hypoplastic left or right ventricle, double outlet right ventricle, ventricular septal defect, and left ventricular outflow tract obstruction. A 10-fold increase in DNA methylation of gene promoter regions was seen in many cardiac important genes in the experimental versus control P0 neonates and have corresponding decreases in gene expression in 21/32 genes functionally validated. CONCLUSION Maternal hyperglycemia alters DNA methylation and mRNA expression of some cardiac genes during heart development. Quantitative, genome-wide assessment of cytosine methylation can be used as a discovery platform to gain insight into the mechanisms of hyperglycemia-induced cardiac anomalies.
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Affiliation(s)
| | | | | | - Bingruo Wu
- MD Albert Einstein College of Medicine, USA
| | - DeYou Zheng
- Phd Albert Einstein College of Medicine, USA
| | - Bin Zhou
- MD Vanderbilt University Medical Center, USA
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ERK: A Key Player in the Pathophysiology of Cardiac Hypertrophy. Int J Mol Sci 2019; 20:ijms20092164. [PMID: 31052420 PMCID: PMC6539093 DOI: 10.3390/ijms20092164] [Citation(s) in RCA: 157] [Impact Index Per Article: 31.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2019] [Revised: 04/26/2019] [Accepted: 04/29/2019] [Indexed: 12/17/2022] Open
Abstract
Cardiac hypertrophy is an adaptive and compensatory mechanism preserving cardiac output during detrimental stimuli. Nevertheless, long-term stimuli incite chronic hypertrophy and may lead to heart failure. In this review, we analyze the recent literature regarding the role of ERK (extracellular signal-regulated kinase) activity in cardiac hypertrophy. ERK signaling produces beneficial effects during the early phase of chronic pressure overload in response to G protein-coupled receptors (GPCRs) and integrin stimulation. These functions comprise (i) adaptive concentric hypertrophy and (ii) cell death prevention. On the other hand, ERK participates in maladaptive hypertrophy during hypertension and chemotherapy-mediated cardiac side effects. Specific ERK-associated scaffold proteins are implicated in either cardioprotective or detrimental hypertrophic functions. Interestingly, ERK phosphorylated at threonine 188 and activated ERK5 (the big MAPK 1) are associated with pathological forms of hypertrophy. Finally, we examine the connection between ERK activation and hypertrophy in (i) transgenic mice overexpressing constitutively activated RTKs (receptor tyrosine kinases), (ii) animal models with mutated sarcomeric proteins characteristic of inherited hypertrophic cardiomyopathies (HCMs), and (iii) mice reproducing syndromic genetic RASopathies. Overall, the scientific literature suggests that during cardiac hypertrophy, ERK could be a “good” player to be stimulated or a “bad” actor to be mitigated, depending on the pathophysiological context.
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