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Bertollo AG, Galvan ACL, Dallagnol C, Cortez AD, Ignácio ZM. Early Life Stress and Major Depressive Disorder-An Update on Molecular Mechanisms and Synaptic Impairments. Mol Neurobiol 2024; 61:6469-6483. [PMID: 38307968 DOI: 10.1007/s12035-024-03983-2] [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: 07/05/2023] [Accepted: 01/21/2024] [Indexed: 02/04/2024]
Abstract
Early life stress (ELS), characterized as abuse, neglect, and abandonment, can cause several adverse consequences in the lives of affected individuals. ELS experiences can affect an individual's development in variable ways, persisting in the long term and promoting lasting impacts, considering that early exposure to stressors can be biologically incorporated, as prolonged stimulation of stress response systems affects the development of the brain structure and other body systems, increasing the risk of diseases associated with stress and cognitive impairment. This type of stress increases the risk of developing major depressive disorder (MDD) in a severe form that does not respond adequately to traditional antidepressant treatments. Several alterations are studied as mechanisms that relate ELS with MDD, such as epigenetic alterations, neurotransmitters, and neuronal signaling. This review discusses research that brings evidence about the ELS mechanisms involved in synaptic impairments and MDD. The processes involved in epigenetic changes and the HPA axis are highlighted, as well as changes in neurotransmitters and neuronal signaling mechanisms.
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Affiliation(s)
- Amanda Gollo Bertollo
- Laboratory of Physiology Pharmacology and Psychopathology, Graduate Program in Biomedical Sciences, Federal University of Fronteira Sul, Chapecó, SC, 89815-899, Brazil
| | - Agatha Carina Leite Galvan
- Laboratory of Physiology Pharmacology and Psychopathology, Graduate Program in Biomedical Sciences, Federal University of Fronteira Sul, Chapecó, SC, 89815-899, Brazil
| | - Claudia Dallagnol
- Laboratory of Physiology Pharmacology and Psychopathology, Graduate Program in Biomedical Sciences, Federal University of Fronteira Sul, Chapecó, SC, 89815-899, Brazil
| | - Arthur Dellazeri Cortez
- Laboratory of Physiology Pharmacology and Psychopathology, Graduate Program in Biomedical Sciences, Federal University of Fronteira Sul, Chapecó, SC, 89815-899, Brazil
| | - Zuleide Maria Ignácio
- Laboratory of Physiology Pharmacology and Psychopathology, Graduate Program in Biomedical Sciences, Federal University of Fronteira Sul, Chapecó, SC, 89815-899, Brazil.
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Tan W, Cheng S, Qiu Q, Huang J, Xie M, Song L, Zhou Z, Wang Y, Guo F, Jin X, Li Z, Xu X, Jiang H, Zhou X. Celastrol exerts antiarrhythmic effects in chronic heart failure via NLRP3/Caspase-1/IL-1β signaling pathway. Biomed Pharmacother 2024; 177:117121. [PMID: 39002443 DOI: 10.1016/j.biopha.2024.117121] [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: 03/22/2024] [Revised: 07/07/2024] [Accepted: 07/08/2024] [Indexed: 07/15/2024] Open
Abstract
OBJECTIVES Celastrol has widespread therapeutic applications in various pathological conditions, including chronic inflammation. Previous studies have demonstrated the potent cardioprotective effects of celastrol. Nevertheless, limited attention has been given to its potential in reducing ventricular arrhythmias (VAs) following myocardial infarction (MI). Hence, this study aimed to elucidate the potential mechanisms underlying the regulatory effects of celastrol on VAs and cardiac electrophysiological parameters in rats after MI. METHODS Sprague-Dawley rats were divided at random: the sham, MI, and MI + celastrol groups. The left coronary artery was occluded in the MI and MI + Cel groups. Electrocardiogram, heart rate variability (HRV), ventricular electrophysiological parameters analysis, histology staining of ventricles, Enzyme-linked immunosorbent assay (ELISA), western blotting and Quantitative real-time polymerase chain reaction (qRT-PCR) were performed to elucidate the underlying mechanism of celastrol. Besides, H9c2 cells were subjected to hypoxic conditions to create an in vitro model of MI and then treated with celastrol for 24 hours. Nigericin was used to activate the NLRP3 inflammasome. RESULTS Compared with that MI group, cardiac electrophysiology instability was significantly alleviated in the MI + celastrol group. Additionally, celastrol improved HRV, upregulated the levels of Cx43, Kv.4.2, Kv4.3 and Cav1.2, mitigated myocardial fibrosis, and inhibited the NLRP3 inflammasome pathway. In vitro conditions also supported the regulatory effects of celastrol on the NLRP3 inflammasome pathway. CONCLUSIONS Celastrol could alleviate the adverse effects of VAs after MI partially by promoting autonomic nerve remodeling, ventricular electrical reconstruction and ion channel remodeling, and alleviating ventricular fibrosis and inflammatory responses partly by through inhibiting the NLRP3/Caspase-1/IL-1β pathway.
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Affiliation(s)
- Wuping Tan
- Cardiovascular Research Institute, Wuhan University, Wuhan 430060, PR China; Hubei Key Laboratory of Cardiology, PR China; Cardiac Autonomic Nervous System Research Center of Wuhan University, PR China; Taikang Center for Life and Medical Sciences, Wuhan University, PR China; Hubei Key Laboratory of Autonomic Nervous System Modulation, PR China; Institute of Molecular Medicine, Renmin Hospital of Wuhan University, PR China; Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan University, Wuhan 430060, PR China
| | - Siyi Cheng
- Cardiovascular Research Institute, Wuhan University, Wuhan 430060, PR China; Hubei Key Laboratory of Cardiology, PR China; Cardiac Autonomic Nervous System Research Center of Wuhan University, PR China; Taikang Center for Life and Medical Sciences, Wuhan University, PR China; Hubei Key Laboratory of Autonomic Nervous System Modulation, PR China; Institute of Molecular Medicine, Renmin Hospital of Wuhan University, PR China; Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan University, Wuhan 430060, PR China
| | - Qinfang Qiu
- Cardiovascular Research Institute, Wuhan University, Wuhan 430060, PR China; Hubei Key Laboratory of Cardiology, PR China; Cardiac Autonomic Nervous System Research Center of Wuhan University, PR China; Taikang Center for Life and Medical Sciences, Wuhan University, PR China; Hubei Key Laboratory of Autonomic Nervous System Modulation, PR China; Institute of Molecular Medicine, Renmin Hospital of Wuhan University, PR China; Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan University, Wuhan 430060, PR China
| | - Jiaxing Huang
- Cardiovascular Research Institute, Wuhan University, Wuhan 430060, PR China; Hubei Key Laboratory of Cardiology, PR China; Cardiac Autonomic Nervous System Research Center of Wuhan University, PR China; Taikang Center for Life and Medical Sciences, Wuhan University, PR China; Hubei Key Laboratory of Autonomic Nervous System Modulation, PR China; Institute of Molecular Medicine, Renmin Hospital of Wuhan University, PR China; Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan University, Wuhan 430060, PR China
| | - Mengjie Xie
- Cardiovascular Research Institute, Wuhan University, Wuhan 430060, PR China; Hubei Key Laboratory of Cardiology, PR China; Cardiac Autonomic Nervous System Research Center of Wuhan University, PR China; Taikang Center for Life and Medical Sciences, Wuhan University, PR China; Hubei Key Laboratory of Autonomic Nervous System Modulation, PR China; Institute of Molecular Medicine, Renmin Hospital of Wuhan University, PR China; Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan University, Wuhan 430060, PR China
| | - Lingpeng Song
- Cardiovascular Research Institute, Wuhan University, Wuhan 430060, PR China; Hubei Key Laboratory of Cardiology, PR China; Cardiac Autonomic Nervous System Research Center of Wuhan University, PR China; Taikang Center for Life and Medical Sciences, Wuhan University, PR China; Hubei Key Laboratory of Autonomic Nervous System Modulation, PR China; Institute of Molecular Medicine, Renmin Hospital of Wuhan University, PR China; Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan University, Wuhan 430060, PR China
| | - Zhen Zhou
- Cardiovascular Research Institute, Wuhan University, Wuhan 430060, PR China; Hubei Key Laboratory of Cardiology, PR China; Cardiac Autonomic Nervous System Research Center of Wuhan University, PR China; Taikang Center for Life and Medical Sciences, Wuhan University, PR China; Hubei Key Laboratory of Autonomic Nervous System Modulation, PR China; Institute of Molecular Medicine, Renmin Hospital of Wuhan University, PR China; Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan University, Wuhan 430060, PR China
| | - Yijun Wang
- Cardiovascular Research Institute, Wuhan University, Wuhan 430060, PR China; Hubei Key Laboratory of Cardiology, PR China; Cardiac Autonomic Nervous System Research Center of Wuhan University, PR China; Taikang Center for Life and Medical Sciences, Wuhan University, PR China; Hubei Key Laboratory of Autonomic Nervous System Modulation, PR China; Institute of Molecular Medicine, Renmin Hospital of Wuhan University, PR China; Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan University, Wuhan 430060, PR China
| | - Fuding Guo
- Cardiovascular Research Institute, Wuhan University, Wuhan 430060, PR China; Hubei Key Laboratory of Cardiology, PR China; Cardiac Autonomic Nervous System Research Center of Wuhan University, PR China; Taikang Center for Life and Medical Sciences, Wuhan University, PR China; Hubei Key Laboratory of Autonomic Nervous System Modulation, PR China; Institute of Molecular Medicine, Renmin Hospital of Wuhan University, PR China; Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan University, Wuhan 430060, PR China
| | - Xiaoxing Jin
- Cardiovascular Research Institute, Wuhan University, Wuhan 430060, PR China; Hubei Key Laboratory of Cardiology, PR China; Cardiac Autonomic Nervous System Research Center of Wuhan University, PR China; Taikang Center for Life and Medical Sciences, Wuhan University, PR China; Hubei Key Laboratory of Autonomic Nervous System Modulation, PR China; Institute of Molecular Medicine, Renmin Hospital of Wuhan University, PR China; Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan University, Wuhan 430060, PR China
| | - Zeyan Li
- Cardiovascular Research Institute, Wuhan University, Wuhan 430060, PR China; Hubei Key Laboratory of Cardiology, PR China; Cardiac Autonomic Nervous System Research Center of Wuhan University, PR China; Taikang Center for Life and Medical Sciences, Wuhan University, PR China; Hubei Key Laboratory of Autonomic Nervous System Modulation, PR China; Institute of Molecular Medicine, Renmin Hospital of Wuhan University, PR China; Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan University, Wuhan 430060, PR China
| | - Xiao Xu
- Cardiovascular Research Institute, Wuhan University, Wuhan 430060, PR China; Hubei Key Laboratory of Cardiology, PR China; Cardiac Autonomic Nervous System Research Center of Wuhan University, PR China; Taikang Center for Life and Medical Sciences, Wuhan University, PR China; Hubei Key Laboratory of Autonomic Nervous System Modulation, PR China; Institute of Molecular Medicine, Renmin Hospital of Wuhan University, PR China; Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan University, Wuhan 430060, PR China
| | - Hong Jiang
- Cardiovascular Research Institute, Wuhan University, Wuhan 430060, PR China; Hubei Key Laboratory of Cardiology, PR China; Cardiac Autonomic Nervous System Research Center of Wuhan University, PR China; Taikang Center for Life and Medical Sciences, Wuhan University, PR China; Hubei Key Laboratory of Autonomic Nervous System Modulation, PR China; Institute of Molecular Medicine, Renmin Hospital of Wuhan University, PR China; Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan University, Wuhan 430060, PR China.
| | - Xiaoya Zhou
- Cardiovascular Research Institute, Wuhan University, Wuhan 430060, PR China; Hubei Key Laboratory of Cardiology, PR China; Cardiac Autonomic Nervous System Research Center of Wuhan University, PR China; Taikang Center for Life and Medical Sciences, Wuhan University, PR China; Hubei Key Laboratory of Autonomic Nervous System Modulation, PR China; Institute of Molecular Medicine, Renmin Hospital of Wuhan University, PR China; Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan University, Wuhan 430060, PR China.
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Huang J, Liu X, Qiu Q, Tan W, Li R, Xi H, Peng C, Zhou L, Zhou X, Wang Y, Jiang H. Blockade of mesenteric and omental adipose tissue sensory neurons improves cardiac remodeling through sympathetic pathway. iScience 2024; 27:110245. [PMID: 39055939 PMCID: PMC11269788 DOI: 10.1016/j.isci.2024.110245] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2023] [Revised: 05/01/2024] [Accepted: 06/07/2024] [Indexed: 07/28/2024] Open
Abstract
Mesenteric and omental adipose tissue (MOAT) communicates directly with the heart through the secretion of bioactive molecules and indirectly through afferent signaling to the central nervous system. Myocardial infarction (MI) may induce pathological alterations in MOAT, which further affects cardiac function. Our study revealed that MI induced significant MOAT transcriptional changes in genes related with signal transduction, including adiponectin (APN), neuropeptide Y (NPY), and complement C3 (C3), potentially influencing afferent activity. We further found that MOAT sensory nerve denervation with capsaicin (CAP) prevented cardiac remodeling, improved cardiac function, and reversed cardiac sympathetic nerve hyperactivation in the MI group, accompanied by reduced serum norepinephrine. In addition, CAP reversed the elevated MOAT afferent input and brain-heart sympathetic outflow post-MI, increasing APN and NPY and decreasing C3 and serum proinflammatory factors. These results demonstrated that blockade of the MOAT afferent sensory nerve exerts a cardioprotective effect by inhibiting the brain-heart sympathetic axis.
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Affiliation(s)
- Jiaxing Huang
- Department of Cardiology, Renmin Hospital of Wuhan University; Hubei Key Laboratory of Autonomic Nervous System Modulation; Taikang Center for Life and Medical Sciences, Wuhan University; Cardiac Autonomic Nervous System Research Center of Wuhan University; Cardiovascular Research Institute, Wuhan University, Wuhan 430060, P.R. China
| | - Xinyu Liu
- Department of Cardiology, Renmin Hospital of Wuhan University; Hubei Key Laboratory of Autonomic Nervous System Modulation; Taikang Center for Life and Medical Sciences, Wuhan University; Cardiac Autonomic Nervous System Research Center of Wuhan University; Cardiovascular Research Institute, Wuhan University, Wuhan 430060, P.R. China
| | - Qinfang Qiu
- Department of Cardiology, Renmin Hospital of Wuhan University; Hubei Key Laboratory of Autonomic Nervous System Modulation; Taikang Center for Life and Medical Sciences, Wuhan University; Cardiac Autonomic Nervous System Research Center of Wuhan University; Cardiovascular Research Institute, Wuhan University, Wuhan 430060, P.R. China
| | - Wuping Tan
- Department of Cardiology, Renmin Hospital of Wuhan University; Hubei Key Laboratory of Autonomic Nervous System Modulation; Taikang Center for Life and Medical Sciences, Wuhan University; Cardiac Autonomic Nervous System Research Center of Wuhan University; Cardiovascular Research Institute, Wuhan University, Wuhan 430060, P.R. China
| | - Rui Li
- Department of Cardiology, Renmin Hospital of Wuhan University; Hubei Key Laboratory of Autonomic Nervous System Modulation; Taikang Center for Life and Medical Sciences, Wuhan University; Cardiac Autonomic Nervous System Research Center of Wuhan University; Cardiovascular Research Institute, Wuhan University, Wuhan 430060, P.R. China
| | - Haosong Xi
- Department of Cardiology, Renmin Hospital of Wuhan University; Hubei Key Laboratory of Autonomic Nervous System Modulation; Taikang Center for Life and Medical Sciences, Wuhan University; Cardiac Autonomic Nervous System Research Center of Wuhan University; Cardiovascular Research Institute, Wuhan University, Wuhan 430060, P.R. China
| | - Chen Peng
- Department of Cardiology, Renmin Hospital of Wuhan University; Hubei Key Laboratory of Autonomic Nervous System Modulation; Taikang Center for Life and Medical Sciences, Wuhan University; Cardiac Autonomic Nervous System Research Center of Wuhan University; Cardiovascular Research Institute, Wuhan University, Wuhan 430060, P.R. China
| | - Liping Zhou
- Department of Cardiology, Renmin Hospital of Wuhan University; Hubei Key Laboratory of Autonomic Nervous System Modulation; Taikang Center for Life and Medical Sciences, Wuhan University; Cardiac Autonomic Nervous System Research Center of Wuhan University; Cardiovascular Research Institute, Wuhan University, Wuhan 430060, P.R. China
| | - Xiaoya Zhou
- Department of Cardiology, Renmin Hospital of Wuhan University; Hubei Key Laboratory of Autonomic Nervous System Modulation; Taikang Center for Life and Medical Sciences, Wuhan University; Cardiac Autonomic Nervous System Research Center of Wuhan University; Cardiovascular Research Institute, Wuhan University, Wuhan 430060, P.R. China
| | - Yueyi Wang
- Department of Cardiology, Renmin Hospital of Wuhan University; Hubei Key Laboratory of Autonomic Nervous System Modulation; Taikang Center for Life and Medical Sciences, Wuhan University; Cardiac Autonomic Nervous System Research Center of Wuhan University; Cardiovascular Research Institute, Wuhan University, Wuhan 430060, P.R. China
| | - Hong Jiang
- Department of Cardiology, Renmin Hospital of Wuhan University; Hubei Key Laboratory of Autonomic Nervous System Modulation; Taikang Center for Life and Medical Sciences, Wuhan University; Cardiac Autonomic Nervous System Research Center of Wuhan University; Cardiovascular Research Institute, Wuhan University, Wuhan 430060, P.R. China
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Zheng Y, Gao Y, Zhu W, Bai XG, Qi J. Advances in molecular agents targeting toll-like receptor 4 signaling pathways for potential treatment of sepsis. Eur J Med Chem 2024; 268:116300. [PMID: 38452729 DOI: 10.1016/j.ejmech.2024.116300] [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: 10/19/2023] [Revised: 01/23/2024] [Accepted: 03/01/2024] [Indexed: 03/09/2024]
Abstract
Sepsis is a systemic inflammatory response syndrome caused by an infection. Toll-like receptor 4 (TLR4) is activated by endogenous molecules released by injured or necrotic tissues. Additionally, TLR4 is remarkably sensitive to infection of various bacteria and can rapidly stimulate host defense responses. The TLR4 signaling pathway plays an important role in sepsis by activating the inflammatory response. Accordingly, as part of efforts to improve the inflammatory response and survival rate of patients with sepsis, several drugs have been developed to regulate the inflammatory signaling pathways mediated by TLR4. Inhibition of TLR4 signal transduction can be directed toward either TLR4 directly or other proteins in the TLR4 signaling pathway. Here, we review the advances in the development of small-molecule agents and peptides targeting regulation of the TLR4 signaling pathway, which are characterized according to their structural characteristics as polyphenols, terpenoids, steroids, antibiotics, anthraquinones, inorganic compounds, and others. Therefore, regulating the expression of the TLR4 signaling pathway and modulating its effects has broad prospects as a target for the treatment of lung, liver, kidneys, and other important organs injury in sepsis.
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Affiliation(s)
- Yunyun Zheng
- Medicine College of Pingdingshan University, Pingdingshan, Henan, 467000, China
| | - Yingying Gao
- Medicine College of Pingdingshan University, Pingdingshan, Henan, 467000, China
| | - Weiru Zhu
- Medicine College of Pingdingshan University, Pingdingshan, Henan, 467000, China
| | - Xian-Guang Bai
- Medicine College of Pingdingshan University, Pingdingshan, Henan, 467000, China.
| | - Jinxu Qi
- Medicine College of Pingdingshan University, Pingdingshan, Henan, 467000, China.
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Gong ZT, Xiong YY, Ning Y, Tang RJ, Xu JY, Jiang WY, Li XS, Zhang LL, Chen C, Pan Q, Hu MJ, Xu J, Yang YJ. Nicorandil-Pretreated Mesenchymal Stem Cell-Derived Exosomes Facilitate Cardiac Repair After Myocardial Infarction via Promoting Macrophage M2 Polarization by Targeting miR-125a-5p/TRAF6/IRF5 Signaling Pathway. Int J Nanomedicine 2024; 19:2005-2024. [PMID: 38469055 PMCID: PMC10926597 DOI: 10.2147/ijn.s441307] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2023] [Accepted: 02/18/2024] [Indexed: 03/13/2024] Open
Abstract
Background Exosomes derived from bone marrow mesenchymal stem cells (MSC-exo) have been considered as a promising cell-free therapeutic strategy for ischemic heart disease. Cardioprotective drug pretreatment could be an effective approach to improve the efficacy of MSC-exo. Nicorandil has long been used in clinical practice for cardioprotection. This study aimed to investigate whether the effects of exosomes derived from nicorandil pretreated MSC (MSCNIC-exo) could be enhanced in facilitating cardiac repair after acute myocardial infarction (AMI). Methods MSCNIC-exo and MSC-exo were collected and injected into the border zone of infarcted hearts 30 minutes after coronary ligation in rats. Macrophage polarization was detected 3 days post-infarction, cardiac function as well as histological pathology were measured on the 28th day after AMI. Macrophages were separated from the bone marrow of rats for in vitro model. Exosomal miRNA sequencing was conducted to identify differentially expressed miRNAs between MSCNIC-exo and MSC-exo. MiRNA mimics and inhibitors were transfected to MSCs or macrophages to explore the specific mechanism. Results Compared to MSC-exo, MSCNIC-exo showed superior therapeutic effects on cardiac functional and structural recovery after AMI and markedly elevated the ratio of CD68+ CD206+/ CD68+cells in infarcted hearts 3 days post-infarction. The notable ability of MSCNIC-exo to promote macrophage M2 polarization was also confirmed in vitro. Exosomal miRNA sequencing and both in vivo and in vitro experiments identified and verified that miR-125a-5p was an effector of the roles of MSCNIC-exo in vivo and in vitro. Furthermore, we found miR-125a-5p promoted macrophage M2 polarization by inhibiting TRAF6/IRF5 signaling pathway. Conclusion This study suggested that MSCNIC-exo could markedly facilitate cardiac repair post-infarction by promoting macrophage M2 polarization by upregulating miR-125a-5p targeting TRAF6/IRF5 signaling pathway, which has great potential for clinical translation.
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Affiliation(s)
- Zhao-Ting Gong
- State Key Laboratory of Cardiovascular Disease, Department of Cardiology, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, 100037, People’s Republic of China
| | - Yu-Yan Xiong
- State Key Laboratory of Cardiovascular Disease, Department of Cardiology, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, 100037, People’s Republic of China
- Department of Cardiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, People’s Republic of China
| | - Yu Ning
- State Key Laboratory of Cardiovascular Disease, Department of Cardiology, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, 100037, People’s Republic of China
| | - Rui-Jie Tang
- State Key Laboratory of Cardiovascular Disease, Department of Cardiology, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, 100037, People’s Republic of China
| | - Jun-Yan Xu
- Department of Guangdong Provincial Key Laboratory of Coronary Heart Disease Prevention, Guangdong Cardiovascular Institute, Guangdong Provincial People’s Hospital, Guangdong Academy of Medical Sciences, Guangzhou, 510080, People’s Republic of China
| | - Wen-Yang Jiang
- State Key Laboratory of Cardiovascular Disease, Department of Cardiology, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, 100037, People’s Republic of China
| | - Xiao-Song Li
- State Key Laboratory of Cardiovascular Disease, Department of Cardiology, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, 100037, People’s Republic of China
| | - Li-Li Zhang
- State Key Laboratory of Cardiovascular Disease, Department of Cardiology, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, 100037, People’s Republic of China
| | - Cheng Chen
- State Key Laboratory of Cardiovascular Disease, Department of Cardiology, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, 100037, People’s Republic of China
| | - Qi Pan
- State Key Laboratory of Cardiovascular Disease, Department of Cardiology, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, 100037, People’s Republic of China
| | - Meng-Jin Hu
- State Key Laboratory of Cardiovascular Disease, Department of Cardiology, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, 100037, People’s Republic of China
| | - Jing Xu
- State Key Laboratory of Cardiovascular Disease, Department of Cardiology, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, 100037, People’s Republic of China
| | - Yue-Jin Yang
- State Key Laboratory of Cardiovascular Disease, Department of Cardiology, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, 100037, People’s Republic of China
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Shao J, Chen Y, Gao D, Liu Y, Hu N, Yin L, Zhang X, Yang F. Ventromedial hypothalamus relays chronic stress inputs and exerts bidirectional regulation on anxiety state and related sympathetic activity. Front Cell Neurosci 2023; 17:1281919. [PMID: 38161999 PMCID: PMC10755867 DOI: 10.3389/fncel.2023.1281919] [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: 08/23/2023] [Accepted: 11/13/2023] [Indexed: 01/03/2024] Open
Abstract
Chronic stress can induce negative emotion states, including anxiety and depression, leading to sympathetic overactivation and disturbed physiological homeostasis in peripheral tissues. While anxiety-related neural circuitry integrates chronic stress information and modulates sympathetic nervous system (SNS) activity, the critical nodes linking anxiety and sympathetic activity still need to be clarified. In our previous study, we demonstrated that the ventromedial hypothalamus (VMH) is involved in integrating chronic stress inputs and exerting influence on sympathetic activity. However, the underlying synaptic and electrophysiological mechanisms remain elusive. In this study, we combined in vitro electrophysiological recordings, behavioral tests, optogenetic manipulations, and SNS activity analyses to explore the role of VMH in linking anxiety emotion and peripheral SNS activity. Results showed that the VMH played an important role in bidirectionally regulating anxiety-like behavior and peripheral sympathetic excitation. Chronic stress enhanced excitatory inputs into VMH neurons by strengthening the connection with the paraventricular hypothalamus (PVN), hence promoting anxiety and sympathetic tone outflow, an important factor contributing to the development of metabolic imbalance in peripheral tissues and cardiovascular diseases.
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Affiliation(s)
- Jie Shao
- Department of Nephrology, The Second Clinical Medical College, Jinan University (Shenzhen People’s Hospital), Shenzhen, China
- The First Affiliated Hospital, Jinan University, Guangzhou, China
| | - Yan Chen
- The Brain Cognition and Brain Disease Institute, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Guangdong Provincial Key Laboratory of Brain Connectome and Behavior, CAS Key Laboratory of Brain Connectome and Manipulation, Shenzhen-Hong Kong Institute of Brain Science-Shenzhen Fundamental Research Institutions, Shenzhen, China
- School of Sport Medicine and Rehabilitation, Beijing Sport University, Beijing, China
| | - Dashuang Gao
- The Brain Cognition and Brain Disease Institute, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Guangdong Provincial Key Laboratory of Brain Connectome and Behavior, CAS Key Laboratory of Brain Connectome and Manipulation, Shenzhen-Hong Kong Institute of Brain Science-Shenzhen Fundamental Research Institutions, Shenzhen, China
| | - Yunhui Liu
- The Brain Cognition and Brain Disease Institute, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Guangdong Provincial Key Laboratory of Brain Connectome and Behavior, CAS Key Laboratory of Brain Connectome and Manipulation, Shenzhen-Hong Kong Institute of Brain Science-Shenzhen Fundamental Research Institutions, Shenzhen, China
| | - Nan Hu
- Department of Nephrology, Shenzhen People’s Hospital (The Second Clinical Medical College, Jinan University, The First Affiliated Hospital, Southern University of Science and Technology), Shenzhen, China
| | - Lianghong Yin
- The First Affiliated Hospital, Jinan University, Guangzhou, China
| | - Xinzhou Zhang
- Department of Nephrology, Shenzhen People’s Hospital (The Second Clinical Medical College, Jinan University, The First Affiliated Hospital, Southern University of Science and Technology), Shenzhen, China
| | - Fan Yang
- The Brain Cognition and Brain Disease Institute, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Guangdong Provincial Key Laboratory of Brain Connectome and Behavior, CAS Key Laboratory of Brain Connectome and Manipulation, Shenzhen-Hong Kong Institute of Brain Science-Shenzhen Fundamental Research Institutions, Shenzhen, China
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