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Guo X, Huang X, Yang Y, Dong L, Kong D, Zhang J. FNDC5/Irisin in dementia and cognitive impairment: update and novel perspective. Braz J Med Biol Res 2024; 57:e13447. [PMID: 38985081 PMCID: PMC11249199 DOI: 10.1590/1414-431x2024e13447] [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: 10/26/2023] [Accepted: 05/23/2024] [Indexed: 07/11/2024] Open
Abstract
Epidemiological surveys show that the incidence of age-related dementia and cognitive impairment is increasing and it has been a heavy burden for society, families, and healthcare systems, making the preservation of cognitive function in an increasingly aging population a major challenge. Exercise is beneficial for brain health, and FDNC5/irisin, a new exercise-induced myokine, is thought to be a beneficial mediator to cognitive function and plays an important role in the crosstalk between skeletal muscle and brain. This review provides a critical assessment of the recent progress in both fundamental and clinical research of FDNC5/irisin in dementia and cognitive impairment-related disorders. Furthermore, we present a novel perspective on the therapeutic effectiveness of FDNC5/irisin in alleviating these conditions.
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Affiliation(s)
- Xiaofeng Guo
- Department of Endocrinology and Metabolism, The Second School of Clinical Medicine of Binzhou Medical University, Yantai, Shandong, China
| | - Xiaocheng Huang
- Department of Health Examination, Weihai Municipal Hospital affiliated to Shandong University, Weihai, Shandong, China
| | - Yachao Yang
- Department of Endocrinology and Metabolism, Weihai Municipal Hospital affiliated to Shandong University, Weihai, Shandong, China
| | - Luying Dong
- Department of Health Examination, Weihai Municipal Hospital affiliated to Shandong University, Weihai, Shandong, China
| | - Dehuan Kong
- Department of Endocrinology and Metabolism, Taian City Central Hospital, Taian, Shandong, China
| | - Jianmei Zhang
- Department of Endocrinology and Metabolism, Weihai Municipal Hospital affiliated to Shandong University, Weihai, Shandong, China
- Department of Geriatrics, Weihai Municipal Hospital Affiliated to Shandong University, Weihai, Shandong, China
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Liu X, Hu Q, Xu T, Yuan Q, Hu Q, Hu N, Sun W, Bai Y, Liu L, Feng J, Yi Q. Fndc5/irisin deficiency leads to dysbiosis of gut microbiota contributing to the depressive-like behaviors in mice. Brain Res 2023; 1819:148537. [PMID: 37591459 DOI: 10.1016/j.brainres.2023.148537] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2023] [Revised: 08/11/2023] [Accepted: 08/14/2023] [Indexed: 08/19/2023]
Abstract
BACKGROUND Depression is one of the most common mental diseases and the leading cause of disability worldwide. A dysfunctional gut microbiota-brain axis is one of the main pathological bases of depression. Irisin, an exercise-related myokine, reduces depression-like behaviors and may guide the relief of depressive symptoms by exercise. However, its underlying mechanism remains unclear. METHODS Fibronectin type III domain containing 5 (Fndc5)/Irisin was knocked out in male wide-type C57BL/6N mice using CRISPR-cas9. The depression and anxiety symptoms were examined in irisin knockout and control mice with or without chronic unpredictable mild stress by sucrose preference test (SPT), forced swimming test (FST), and tail suspension test (TST). Fecal microbiota was assessed by 16S rRNA sequencing and microbiota-related metabolites using liquid chromatography with tandem mass spectrometry. Differential metabolites were analyzed with the Kyoto Encyclopedia of Genes and Genomes (KEGG) enrichment analyses. RESULTS The knockout mice showed anxiety- and depression-like behaviors and altered diversity and richness of gut microbiota. At the phylum level, these mice had decreased Firmicutes and increased Bacteroidota populations, while at the genus level, they exhibited a low relative abundance of Lactobacillus and Bifidobacterium. Moreover, knocking out of Irisin gene in these mice significantly reduced N-desmethyl-mifepristone (RU 42633) and elevated (-)-stercobilin levels. The KEGG results showed that the microbiota-related metabolites affected by irisin mainly clustered into arginine and proline metabolism and affected the mechanistic target of rapamycin kinase (mTOR) signaling pathway. CONCLUSION Our findings show that Fndc5/irisin deficiency causes depression in mice by inducing dysbiosis of gut microbiota and changes in microbiota-related metabolites.
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Affiliation(s)
- Xing Liu
- Department of Anesthesiology, The Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan Province 646000, China; Anesthesiology and Critical Care Medicine Key Laboratory of Luzhou, Department of Anesthesiology, Southwest Medical University, Luzhou, Sichuan Province 646000, China; Department of Anesthesiology, The Third Central Clinical College of Tianjin Medical University, Tianjin, China
| | - Qinxue Hu
- Department of Critical Care Medicine, the Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan Province 646000, China
| | - Tianhao Xu
- Department of Anesthesiology, The Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan Province 646000, China; Anesthesiology and Critical Care Medicine Key Laboratory of Luzhou, Department of Anesthesiology, Southwest Medical University, Luzhou, Sichuan Province 646000, China
| | - Qiaoli Yuan
- Department of Anesthesiology, The Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan Province 646000, China; Anesthesiology and Critical Care Medicine Key Laboratory of Luzhou, Department of Anesthesiology, Southwest Medical University, Luzhou, Sichuan Province 646000, China
| | - Qin Hu
- Department of Anesthesiology, The Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan Province 646000, China; Anesthesiology and Critical Care Medicine Key Laboratory of Luzhou, Department of Anesthesiology, Southwest Medical University, Luzhou, Sichuan Province 646000, China
| | - Na Hu
- Department of Anesthesiology, The Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan Province 646000, China; Anesthesiology and Critical Care Medicine Key Laboratory of Luzhou, Department of Anesthesiology, Southwest Medical University, Luzhou, Sichuan Province 646000, China
| | - Weichao Sun
- Department of Orthopedics, Shenzhen Second People's Hospital (First Affiliated Hospital of Shenzhen University), Shenzhen, Guangdong, China
| | - Yiping Bai
- Department of Anesthesiology, The Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan Province 646000, China; Anesthesiology and Critical Care Medicine Key Laboratory of Luzhou, Department of Anesthesiology, Southwest Medical University, Luzhou, Sichuan Province 646000, China
| | - Li Liu
- Department of Anesthesiology, The Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan Province 646000, China; Anesthesiology and Critical Care Medicine Key Laboratory of Luzhou, Department of Anesthesiology, Southwest Medical University, Luzhou, Sichuan Province 646000, China
| | - Jianguo Feng
- Department of Anesthesiology, The Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan Province 646000, China; Anesthesiology and Critical Care Medicine Key Laboratory of Luzhou, Department of Anesthesiology, Southwest Medical University, Luzhou, Sichuan Province 646000, China.
| | - Qian Yi
- Department of Physiology, School of Basic Medical Science, Southwest Medical University, Luzhou, Sichuan Province 646000, China.
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Hu N, Chen X, Chen C, Liu X, Yi P, Xu T, Jia J, Feng J, Zhang C, Wang X. Exploring the role of esketamine in alleviating depressive symptoms in mice via the PGC-1α/irisin/ERK1/2 signaling pathway. Sci Rep 2023; 13:16611. [PMID: 37789092 PMCID: PMC10547795 DOI: 10.1038/s41598-023-43684-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2023] [Accepted: 09/27/2023] [Indexed: 10/05/2023] Open
Abstract
Esketamine provides an immediate and noticeable antidepressant effect, although the underlying molecular processes are yet unclear. Irisin induced by aerobic exercise has been implicated in the alleviation of depressive symptoms, whether irisin expression responds to the administration of esketamine remains unknown. In this study, we found that irisin was reduced in the hippocampus and peripheral blood of chronic unpredictable mild stress (CUMS) mice, whereas the irisin level was rescued by esketamine treatment. The reduction of PGC-1α expression (transcriptional regulator of irisin gene expression) in the CUMS mice was rescued by esketamine treatment, PGC-1α knockdown significantly reduced the irisin level induced by esketamine. Additionally, FNDC5/irisin-knockout mice developed more severe depressant-like behaviors than wild-type mice under CUMS stimulation, with an attenuated the antidepressant effect of esketamine. Further research indicated that irisin-mediated modulation of esketamine on depressive-like behaviors in CUMS mice involved the ERK1/2 pathway. Overall, the PGC-1α/irisin/ERK1/2 signaling activation may be a new mechanism underlying the antidepressant activity of esketamine, denoting that irisin may be a promising therapeutic target for the treatment of depression.
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Affiliation(s)
- Na Hu
- Department of Anesthesiology, The Affiliated Hospital of Southwest Medical University, Luzhou, 646000, Sichuan Province, China
- Anesthesiology and Critical Care Medicine Key Laboratory of Luzhou, The Affiliated Hospital of Southwest Medical University, Luzhou, 646000, Sichuan Province, China
| | - Xuemei Chen
- Department of Anesthesiology, The Affiliated Hospital of Southwest Medical University, Luzhou, 646000, Sichuan Province, China
- Anesthesiology and Critical Care Medicine Key Laboratory of Luzhou, The Affiliated Hospital of Southwest Medical University, Luzhou, 646000, Sichuan Province, China
| | - Chengchuan Chen
- Department of Anesthesiology, The Affiliated Hospital of Southwest Medical University, Luzhou, 646000, Sichuan Province, China
- Anesthesiology and Critical Care Medicine Key Laboratory of Luzhou, The Affiliated Hospital of Southwest Medical University, Luzhou, 646000, Sichuan Province, China
| | - Xing Liu
- Department of Anesthesiology, The Affiliated Hospital of Southwest Medical University, Luzhou, 646000, Sichuan Province, China
| | - Peng Yi
- Department of Anesthesiology, The Affiliated Hospital of Southwest Medical University, Luzhou, 646000, Sichuan Province, China
| | - Tianhao Xu
- Anesthesiology and Critical Care Medicine Key Laboratory of Luzhou, The Affiliated Hospital of Southwest Medical University, Luzhou, 646000, Sichuan Province, China
| | - Jing Jia
- Anesthesiology and Critical Care Medicine Key Laboratory of Luzhou, The Affiliated Hospital of Southwest Medical University, Luzhou, 646000, Sichuan Province, China
| | - Jianguo Feng
- Anesthesiology and Critical Care Medicine Key Laboratory of Luzhou, The Affiliated Hospital of Southwest Medical University, Luzhou, 646000, Sichuan Province, China
| | - Chunxiang Zhang
- Anesthesiology and Critical Care Medicine Key Laboratory of Luzhou, The Affiliated Hospital of Southwest Medical University, Luzhou, 646000, Sichuan Province, China
| | - Xiaobin Wang
- Department of Anesthesiology, The Affiliated Hospital of Southwest Medical University, Luzhou, 646000, Sichuan Province, China.
- Anesthesiology and Critical Care Medicine Key Laboratory of Luzhou, The Affiliated Hospital of Southwest Medical University, Luzhou, 646000, Sichuan Province, China.
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Gorska-Ciebiada M, Ciebiada M. Association between Serum Irisin and Leptin Levels and Risk of Depressive Symptoms in the Diabetic Elderly Population. J Clin Med 2023; 12:4283. [PMID: 37445318 DOI: 10.3390/jcm12134283] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2023] [Revised: 06/18/2023] [Accepted: 06/23/2023] [Indexed: 07/15/2023] Open
Abstract
BACKGROUND Adipokines are considered to be involved in the pathogenesis of diabetes and depression. The associations of serum levels of leptin and irisin with depressive symptoms were investigated in elderly patients with type 2 diabetes (T2DM). METHODS 189 elderly diabetics were assessed with the 30-item Geriatric Depression Scale (GDS-30), and 57 patients with depressive symptoms and 132 controls were selected. Blood biochemical parameters, including serum irisin and leptin, were measured. RESULTS Serum irisin levels were decreased and leptin concentrations were significantly higher in T2DM patients with depressive symptoms compared to controls. In all subjects, the irisin level was inversely correlated with the leptin level and the GDS-30 score, whereas the leptin level was highly correlated with BMI and the GDS-30 score. Higher levels of leptin and lower concentrations of irisin are, among other factors, variables indicative of predictive capacity for depressive symptoms in elderly patients with T2DM. CONCLUSIONS The results indicated that irisin and leptin levels may be used as diagnostic markers of depressive symptoms in diabetic, elderly patients and as potential therapeutic targets for the treatment. Further prospective and more extensive studies are needed to clarify the role of these adipokines in the common pathogenesis of depression and diabetes.
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Affiliation(s)
| | - Maciej Ciebiada
- Department of General and Oncological Pneumology, Medical University of Lodz, 90-549 Lodz, Poland
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Gonçalves RA, Sudo FK, Lourenco MV, Drummond C, Assunção N, Vanderborght B, Ferreira DDP, Ribeiro FC, Pamplona FA, Tovar‐Moll F, Mattos P, Ferreira ST, De Felice FG. Cerebrospinal fluid irisin and lipoxin A4 are reduced in elderly Brazilian individuals with depression: Insight into shared mechanisms between depression and dementia. Alzheimers Dement 2022. [DOI: 10.1002/alz.12893] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2022] [Revised: 10/04/2022] [Accepted: 10/21/2022] [Indexed: 12/12/2022]
Affiliation(s)
- Rafaella A. Gonçalves
- Centre for Neuroscience Studies, Department of Biomedical and Molecular Sciences & Department of Psychiatry Queen's University Kingston Ontario Canada
| | - Felipe K. Sudo
- D'Or Institute for Research and Education (IDOR), Rio de Janeiro Rio de Janeiro Brazil
| | - Mychael V Lourenco
- Institute of Medical Biochemistry Leopoldo de Meis Federal University of Rio de Janeiro Rio de Janeiro Brazil
| | - Claudia Drummond
- D'Or Institute for Research and Education (IDOR), Rio de Janeiro Rio de Janeiro Brazil
| | - Naima Assunção
- D'Or Institute for Research and Education (IDOR), Rio de Janeiro Rio de Janeiro Brazil
| | - Bart Vanderborght
- D'Or Institute for Research and Education (IDOR), Rio de Janeiro Rio de Janeiro Brazil
| | | | - Felipe C. Ribeiro
- Institute of Medical Biochemistry Leopoldo de Meis Federal University of Rio de Janeiro Rio de Janeiro Brazil
| | - Fabricio A. Pamplona
- D'Or Institute for Research and Education (IDOR), Rio de Janeiro Rio de Janeiro Brazil
- Laboratory of Immunopharmacology Oswald Cruz Institute Oswald Cruz Foundation (FIOCRUZ) Rio de Janeiro Brazil
- Biosciences Program Federal University for Latin American Integration Foz do Iguaçu Brazil
| | - Fernanda Tovar‐Moll
- D'Or Institute for Research and Education (IDOR), Rio de Janeiro Rio de Janeiro Brazil
- Program in Morphological Sciences Federal University of Rio de Janeiro Rio de Janeiro Brazil
| | - Paulo Mattos
- D'Or Institute for Research and Education (IDOR), Rio de Janeiro Rio de Janeiro Brazil
- Program in Morphological Sciences Federal University of Rio de Janeiro Rio de Janeiro Brazil
- Institute of Psychiatry Federal University of Rio de Janeiro Rio de Janeiro Brazil
| | - Sergio T. Ferreira
- D'Or Institute for Research and Education (IDOR), Rio de Janeiro Rio de Janeiro Brazil
- Institute of Medical Biochemistry Leopoldo de Meis Federal University of Rio de Janeiro Rio de Janeiro Brazil
- Institute of Biophysics Carlos Chagas Filho Federal University of Rio de Janeiro Rio de Janeiro Brazil
| | - Fernanda G. De Felice
- Centre for Neuroscience Studies, Department of Biomedical and Molecular Sciences & Department of Psychiatry Queen's University Kingston Ontario Canada
- D'Or Institute for Research and Education (IDOR), Rio de Janeiro Rio de Janeiro Brazil
- Institute of Medical Biochemistry Leopoldo de Meis Federal University of Rio de Janeiro Rio de Janeiro Brazil
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Liu Z, Huang H, Yu Y, Jia Y, Dang X, Wang Y, Huang L. Exploring the Potential Mechanism of Danshen in the Treatment of Concurrent Ischemic Heart Disease and Depression Using Network Pharmacology, Molecular Docking, and Molecular Dynamics Simulation. Nat Prod Commun 2022. [DOI: 10.1177/1934578x221143637] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Objective: This study aimed to explore the potential targets and mechanism of action of Danshen in treating concurrent ischemic heart disease (IHD) and depression using network pharmacology, molecular docking, and molecular dynamics simulation (MDS). Methods: The Traditional Chinese Medicine Systems Pharmacology (TCMSP) database was used to obtain active ingredients and targets of Danshen. Candidate targets for IHD and depression were obtained from the Genecards and DisGeNet databases. The protein–protein interaction (PPI) network was constructed using the STRING database and the Cytoscape 3.8.2 software. Gene Ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway analyses were performed using the Metascape database and the GlueGO package of the Cytoscape 3.8.2 software. Molecular docking was performed using Autodock 1.5.6 and Vina, and the MDS was completed using GROMACS 5.1.2. Results: We obtained 65 active ingredients of Danshen with 131 candidate targets and 39 intersection targets of the active ingredients and diseases. Luteolin, tanshinone IIA, and salviolone were the core active ingredients, and AKT1, TNF, IL-6, MMP9, CASP3, IL-10, PTGS2, STAT3, PPARG, IL-4, EGFR, MAPK14, NOS3, and EDN1 were the core targets. The GO and KEGG pathway enrichment analyses revealed that the intersection targets were mainly enriched in positive regulation of protein phosphorylation, blood circulation, IL-17 signaling pathway, VEGF signaling pathway, and JAK/STAT signaling pathway. The molecular docking revealed that the core active ingredients had a good affinity for the core targets. The results of MDS revealed that the protein-ligand complexes were stable. Conclusions: This study used network pharmacology to analyze the potential mechanism of action of Danshen in the treatment of concurrent IHD and depression. Additionally, the study provided a theoretical basis for further studying the pharmacological mechanisms and targets of Danshen.
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Affiliation(s)
- Zhiyao Liu
- College of Rehabilitation Medicine, Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Hailiang Huang
- College of Rehabilitation Medicine, Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Ying Yu
- Innovative Institute of Chinese Medicine and Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Yuqi Jia
- College of Rehabilitation Medicine, Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Xiaowen Dang
- College of Rehabilitation Medicine, Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Yajie Wang
- College of Rehabilitation Medicine, Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Lei Huang
- College of Rehabilitation Medicine, Shandong University of Traditional Chinese Medicine, Jinan, China
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Potential Mechanisms of Shu Gan Jie Yu Capsule in the Treatment of Mild to Moderate Depression Based on Systemic Pharmacology and Current Evidence. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2022; 2022:3321099. [PMID: 36045654 PMCID: PMC9423969 DOI: 10.1155/2022/3321099] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/06/2022] [Accepted: 08/01/2022] [Indexed: 11/29/2022]
Abstract
Background Shu Gan Jie Yu (SGJY) capsule has a good effect on relieving depressive symptoms in China. However, the mechanism of action is still unclear. Therefore, systemic pharmacology and molecular docking approaches were used to clarify its corresponding antidepressant mechanisms. Methods Traditional Chinese Medicine Database and Analysis Platform (TCMSP), the Encyclopedia of Traditional Chinese Medicine (ETCM), and Swiss Target Prediction servers were used to screen and predict the bioactive components of the SGJY capsule and their antidepressive targets. Mild to moderate depression (MMD) related genes were obtained from GeneCards and DisGeNET databases. A network of bioactive components-therapeutic targets of the SGJY capsule was established by STRING 11.5 and Cytoscape 3.9.0 software. Gene function and Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway enrichment analyses were performed by utilizing Database for Annotation, Visualization, and Integrated Discovery (DAVID) platform. Active components were taken to dock with the hypothetical proteins by iGEMDOCK and SwissDock, and the docking details were visually displayed by UCSF Chimera software. Then, the related research literature of the SGJY capsule was reviewed, summarized, sorted, and analyzed, including experimental evidence and clinical experience. Results Seven active components and 45 intersection targets were included in the study. PPI network had genuinely uncovered the potential therapeutic targets, such as AKT1, HSP90AA1, ESR1, EGFR, and PTGS2. KEGG pathway analysis showed that the mechanism of the SGJY capsule on MMD was mainly involved in the PI3K-Akt signaling pathway. Conclusions In this study, we have successfully predicted the biochemically active constituents, potential therapeutic targets, and comprehensively predicted the related drug-gene interaction of the SGJY capsule for treating MMD and provided a basis for subsequent experiments.
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Qi JY, Yang LK, Wang XS, Wang M, Li XB, Feng B, Wu YM, Zhang K, Liu SB. Irisin: A promising treatment for neurodegenerative diseases. Neuroscience 2022; 498:289-299. [PMID: 35872251 DOI: 10.1016/j.neuroscience.2022.07.018] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2022] [Revised: 07/10/2022] [Accepted: 07/15/2022] [Indexed: 11/19/2022]
Abstract
The beneficial effects of exercise on human brain function have been demonstrated in previous studies. Myokines secreted by muscle have attracted increasing attention because of their bridging role between exercise and brain health. Regulated by PPARγ coactivator 1α, fibronectin type III domain-containing protein 5 releases irisin after proteolytic cleavage. Irisin, a type of myokine, is secreted during exercise, which induces white adipose tissue browning and relates to energy metabolism. Recently, irisin has been shown to exert a protective effect on the central nervous system. Irisin secretion triggers an increase in brain-derived neurotrophic factor levels in the hippocampus, contributing to the amelioration of cognition impairments. Irisin also plays an important role in the survival, differentiation, growth, and development of neurons. This review summarizes the role of irisin in neurodegenerative diseases and other neurological disorders. As a novel positive mediator of exercise in the brain, irisin may effectively prevent or decelerate the progress of neurodegenerative diseases in models and also improve cognitive functions. We place emphasis herein on the potential of irisin for prevention rather than treatment in neurodegenerative diseases. In ischemic diseases, irisin can alleviate the pathophysiological processes associated with stroke. Meanwhile, irisin has anxiolytic and antidepressant effects. The potential therapeutic effects of irisin in epilepsy and pain have been initially revealed. Due to the pleiotropic and beneficial properties of irisin, the possibility of irisin treating other neurological diseases could be gradually explored in the future.
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Affiliation(s)
- Jing-Yu Qi
- Department of Pharmacology, School of Pharmacy, Fourth Military Medical University, Xi'an 710032, China
| | - Liu-Kun Yang
- Department of Pharmacology, School of Pharmacy, Fourth Military Medical University, Xi'an 710032, China
| | - Xin-Shang Wang
- Department of Pharmacology, School of Pharmacy, Fourth Military Medical University, Xi'an 710032, China
| | - Min Wang
- Department of Pharmacology, School of Pharmacy, Fourth Military Medical University, Xi'an 710032, China
| | - Xu-Bo Li
- Department of Pharmacology, School of Pharmacy, Fourth Military Medical University, Xi'an 710032, China
| | - Ban Feng
- Department of Pharmacology, School of Pharmacy, Fourth Military Medical University, Xi'an 710032, China
| | - Yu-Mei Wu
- Department of Pharmacology, School of Pharmacy, Fourth Military Medical University, Xi'an 710032, China
| | - Kun Zhang
- Department of Pharmacology, School of Pharmacy, Fourth Military Medical University, Xi'an 710032, China.
| | - Shui-Bing Liu
- Department of Pharmacology, School of Pharmacy, Fourth Military Medical University, Xi'an 710032, China.
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Zhang J, Liu Z, Wu H, Chen X, Hu Q, Li X, Luo L, Ye S, Ye J. Irisin Attenuates Pathological Neovascularization in Oxygen-Induced Retinopathy Mice. Invest Ophthalmol Vis Sci 2022; 63:21. [PMID: 35737379 PMCID: PMC9233294 DOI: 10.1167/iovs.63.6.21] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
Purpose Abnormal angiogenesis is a defining feature in a couple of ocular neovascular diseases. The application of anti-VEGFA therapy has achieved certain benefits in the clinic, accompanying side effects and poor responsiveness in many patients. The present study investigated the role of irisin in retinal neovascularization. Methods Western blot and quantitative PCR were used to determine irisin expression in the oxygen-induced retinopathy mice model. The pathological angiogenesis and inflammation index were examined after irisin administration. Primary retinal astrocytes were cultured and analyzed for VEGFA expression in vitro. Astrocyte-conditioned medium was collected for transwell assay and tube formation assay in human microvascular endothelial cells-1. Results Irisin was downregulated in the oxygen-induced retinopathy mice retinae. Additional irisin attenuated pathological angiogenesis, inflammation, and apoptosis in vivo. In vitro, irisin decreased astrocyte VEGFA production, and the conditioned medium suppressed human microvascular endothelial cells-1 migration. Last, irisin inhibited hypoxia-inducible factor-2α, nuclear factor-κB, and pNF-κB (Phospho-Nuclear Factor-κB) expression. Conclusions Irisin mitigates retinal pathological angiogenesis. Chinese Abstract
目的:异常的血管生成是新生血管性眼病的显著特征。抗血管内皮生长因子A的治疗在临床上取得了一定的效果, 然而同时伴随着不可避免的副作用和不良反应。本研究旨在探讨irisin在视网膜病理性新生血管形成中的作用。
方法:采用免疫印迹和qPCR检测氧诱导视网膜病变小鼠模型中irisin的表达。外源性给予irisin后, 检测病理性血管生成和炎症的相关指标。为了研究irisin在体外的作用, 我们培养了原代视网膜星形胶质细胞, 检测缺氧后VEGFA的表达, 并收集星形胶质细胞的条件培养基用于人微血管内皮细胞-1(HMEC-1)的迁移和管腔形成实验。
结果:irisin在氧诱导视网膜病变小鼠视网膜中下调。外源性加入irisin可抑制病理性血管生成、炎症和凋亡。在体外, irisin减少星形胶质细胞中VEGFA的生成, 其处理过的星形胶质细胞条件培养基可以抑制人微血管内皮细胞-1的迁移。最后, 我们发现irisin可以降低HIF-2α、NF-κB和pNF-κB的表达水平。
结论:irisin可减轻视网膜病理性血管生成。
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Affiliation(s)
- Jieqiong Zhang
- Department of Ophthalmology, Daping Hospital, Army Medical Center of PLA, Army Medical University, Chongqing, China
| | - Zhifei Liu
- Department of Ophthalmology, Daping Hospital, Army Medical Center of PLA, Army Medical University, Chongqing, China
| | - Haoqian Wu
- Department of Ophthalmology, Daping Hospital, Army Medical Center of PLA, Army Medical University, Chongqing, China
| | - Xi Chen
- Department of Ophthalmology, Daping Hospital, Army Medical Center of PLA, Army Medical University, Chongqing, China
| | - Qiumei Hu
- Department of Ophthalmology, Daping Hospital, Army Medical Center of PLA, Army Medical University, Chongqing, China
| | - Xue Li
- Department of Ophthalmology, Daping Hospital, Army Medical Center of PLA, Army Medical University, Chongqing, China
| | - Linlin Luo
- Department of Ophthalmology, Daping Hospital, Army Medical Center of PLA, Army Medical University, Chongqing, China
| | - Shiyang Ye
- State Key Laboratory of Trauma, Burns and Combined Injury, Department of Occupational Disease, Daping Hospital, Army Medical Center of PLA, Army Medical University, Chongqing, China
| | - Jian Ye
- Department of Ophthalmology, Daping Hospital, Army Medical Center of PLA, Army Medical University, Chongqing, China
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Peng J, Wu J. Effects of the FNDC5/Irisin on Elderly Dementia and Cognitive Impairment. Front Aging Neurosci 2022; 14:863901. [PMID: 35431908 PMCID: PMC9009536 DOI: 10.3389/fnagi.2022.863901] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2022] [Accepted: 03/01/2022] [Indexed: 11/20/2022] Open
Abstract
Population aging is an inevitable problem nowadays, and the elderly are going through a lot of geriatric symptoms, especially cognitive impairment. Irisin, an exercise-stimulating cleaved product from transmembrane fibronectin type III domain-containing protein 5 (FNDC5), has been linked with favorable effects on many metabolic diseases. Recently, mounting studies also highlighted the neuroprotective effects of irisin on dementia. The current evidence remains uncertain, and few clinical trials have been undertaken to limit its clinical practice. Therefore, we provided an overview of current scientific knowledge focusing on the preventive mechanisms of irisin on senile cognitive decline and dementia, in terms of the possible connections between irisin and neurogenesis, neuroinflammation, oxidative stress, and dementia-related diseases. This study summarized the recent advances and ongoing studies, aiming to provide a better scope into the effectiveness of irisin on dementia progression, as well as a mediator of muscle brain cross talk to provide theoretical support for exercise therapy for patients with dementia. Whether irisin is a diagnostic or prognostic factor for dementia needs more researches.
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11
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de Oliveira LRS, Machado FSM, Rocha-Dias I, E Magalhães COD, De Sousa RAL, Cassilhas RC. An overview of the molecular and physiological antidepressant mechanisms of physical exercise in animal models of depression. Mol Biol Rep 2022; 49:4965-4975. [PMID: 35092564 DOI: 10.1007/s11033-022-07156-z] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2021] [Accepted: 01/17/2022] [Indexed: 02/07/2023]
Abstract
BACKGROUND Depression is a global disease that affects the physical and mental health of people of all ages. Non-pharmacological and unconventional methods of treatment, such as regular physical exercise, have been recommended to treat depression. METHODS Here, we briefly review the literature about the physiological and molecular mechanisms of exercise antidepressants in depressive-like behavior in animal models of depression. RESULTS The main hysiological and molecular mechanisms of physical exercise in depression include blood flow changes in several areas of the brain, increase in brain serotonin synthesis, increase in antioxidant enzymes, increase in serum and brain brain-derived neuro factor (BDNF) levels, decrease in cortisol levels and reduced inflammation in peripheral and brain tissues. Physical exercise also leads to increased activation of the phosphatidylinositol-3-kinase (PI3K), PGC-1α/FNDC5/Irisin pathway, BDNF concentrations (serum and cerebral), extracellular signal-regulated kinase and cAMP-response element binding protein (mainly in neurons of the hippocampus and prefrontal cortex), which together contribute to fight or inhibit the development of depression symptoms. These molecular and physiological mechanisms work in synchrony, further enhancing their effects. CONCLUSION Physical exercise can be used as a safe and effective non-pharmacological treatment in depression.
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Affiliation(s)
- Lucas Renan Sena de Oliveira
- Department of Physical Education, Federal University of the Valleys of Jequitinhonha and Mucuri (UFVJM), Rodovia MGT 367 - Km 583, nº 5000, Bairro Alto da Jacuba, Diamantina, MG, CEP 39100-000, Brazil.,Neuroscience and Exercise Study Group (Grupo de Estudos em Neurociências e Exercício - GENE), UFVJM, Diamantina, MG, Brazil.,Multicenter Post Graduation Program in Physiological Sciences (PMPGCF), UFVJM, Brazilian Society of Physiology, Diamantina, MG, Brazil
| | | | - Isabella Rocha-Dias
- Neuroscience and Exercise Study Group (Grupo de Estudos em Neurociências e Exercício - GENE), UFVJM, Diamantina, MG, Brazil.,Multicenter Post Graduation Program in Physiological Sciences (PMPGCF), UFVJM, Brazilian Society of Physiology, Diamantina, MG, Brazil
| | - Caíque Olegário Diniz E Magalhães
- Neuroscience and Exercise Study Group (Grupo de Estudos em Neurociências e Exercício - GENE), UFVJM, Diamantina, MG, Brazil.,Multicenter Post Graduation Program in Physiological Sciences (PMPGCF), UFVJM, Brazilian Society of Physiology, Diamantina, MG, Brazil
| | - Ricardo Augusto Leoni De Sousa
- Neuroscience and Exercise Study Group (Grupo de Estudos em Neurociências e Exercício - GENE), UFVJM, Diamantina, MG, Brazil.,Multicenter Post Graduation Program in Physiological Sciences (PMPGCF), UFVJM, Brazilian Society of Physiology, Diamantina, MG, Brazil
| | - Ricardo Cardoso Cassilhas
- Department of Physical Education, Federal University of the Valleys of Jequitinhonha and Mucuri (UFVJM), Rodovia MGT 367 - Km 583, nº 5000, Bairro Alto da Jacuba, Diamantina, MG, CEP 39100-000, Brazil. .,Neuroscience and Exercise Study Group (Grupo de Estudos em Neurociências e Exercício - GENE), UFVJM, Diamantina, MG, Brazil. .,Multicenter Post Graduation Program in Physiological Sciences (PMPGCF), UFVJM, Brazilian Society of Physiology, Diamantina, MG, Brazil. .,Post Graduation Program in Health Science (PPGCS), UFVJM, Diamantina, MG, Brasil.
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12
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Chen K, Wang K, Wang T. Protective effect of irisin against Alzheimer's disease. Front Psychiatry 2022; 13:967683. [PMID: 36203845 PMCID: PMC9530446 DOI: 10.3389/fpsyt.2022.967683] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/13/2022] [Accepted: 08/29/2022] [Indexed: 11/13/2022] Open
Abstract
Despite being one of the greatest global challenges for health and social care in the 21st century, Alzheimer's disease (AD) lacks specific medicine. Irisin, an exercise-generated muscle factor, emerges as a potential hormone for AD prevention and treatment because of its role in promoting the browning of white adipose tissue, accelerating energy expenditure, regulating energy metabolism, and improving insulin resistance. The study reviews classic hallmarks of AD and irisin's physiology before discussing the possible mechanism by which irisin protects against AD in terms of its effects related to molecular biology and cellular biology. Results reveal that irisin sharpens learning memory by inducing the production of brain-derived neurotrophic factor (BDNF), lowers the production of inflammatory factors, protects neurology through astrocytes, and ameliorates AD symptoms by improving insulin resistance. The review aims to facilitate future experimental studies and clinical applications of irisin in preventing and treating AD.
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Affiliation(s)
- Kang Chen
- Tianjin Key Lab of Exercise Physiology and Sports Medicine, Tianjin University of Sport, Tianjin, China.,Institute of Environmental and Operational Medicine, Academy of Military Medicine Sciences, Academy of Military Sciences, Tianjin, China
| | - Kun Wang
- Institute of Environmental and Operational Medicine, Academy of Military Medicine Sciences, Academy of Military Sciences, Tianjin, China
| | - Tianhui Wang
- Tianjin Key Lab of Exercise Physiology and Sports Medicine, Tianjin University of Sport, Tianjin, China.,Institute of Environmental and Operational Medicine, Academy of Military Medicine Sciences, Academy of Military Sciences, Tianjin, China
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13
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Jo D, Song J. Irisin Acts via the PGC-1α and BDNF Pathway to Improve Depression-like Behavior. Clin Nutr Res 2021; 10:292-302. [PMID: 34796134 PMCID: PMC8575642 DOI: 10.7762/cnr.2021.10.4.292] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2021] [Revised: 09/09/2021] [Accepted: 09/09/2021] [Indexed: 11/19/2022] Open
Abstract
Depression is the most prevalent psychiatric disorder experienced by the world's population. Mechanisms associated with depression-like behavior have not been fully investigated. Among the therapeutic solution for depression, exercise is considered an important regulator attenuating depressive neuropathology. Exercise has been reported to boost the secretion of myokines such as irisin and myostatin in skeletal muscles. Myokines secreted during exercise are involved in various cellular responses including the endocrine and autocrine systems. Especially, irisin as a cleaved version of fibronectin domain-containing protein 5 has multiple functions such as white fat-browning, energy expenditure increase, anti-inflammatory effects, and mitochondrial function improvement in both systemic circulation and central nervous system. Furthermore, irisin activates energy metabolism-related signaling peroxisome proliferator-activated receptor-gamma coactivator-1 alpha and memory formation-related signaling brain-derived neurotrophic factor involved in depression. However, the role and mechanism of irisin in depression disorder is not obvious until now. Here, we review recent evidences regarding the therapeutic effect of irisin in depression disorder. We suggest that irisin is a key molecule that suppresses several neuropathological mechanisms involved in depression.
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Affiliation(s)
- Danbi Jo
- BioMedical Sciences Graduate Program (BMSGP), Chonnam National University, Hwasun 58128, Korea.,Department of Anatomy, Chonnam National University Medical School, Hwasun 58128, Korea
| | - Juhyun Song
- BioMedical Sciences Graduate Program (BMSGP), Chonnam National University, Hwasun 58128, Korea.,Department of Anatomy, Chonnam National University Medical School, Hwasun 58128, Korea
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14
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Sousa RALD, Improta-Caria AC, Souza BSDF. Exercise-Linked Irisin: Consequences on Mental and Cardiovascular Health in Type 2 Diabetes. Int J Mol Sci 2021; 22:2199. [PMID: 33672171 PMCID: PMC7926886 DOI: 10.3390/ijms22042199] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2020] [Revised: 11/30/2020] [Accepted: 12/02/2020] [Indexed: 12/11/2022] Open
Abstract
Type 2 diabetes mellitus (T2DM) is a metabolic disorder associated with insulin resistance and hyperglycemia. Chronic exposure to a T2DM microenvironment with hyperglycemia, hyperinsulinemia, oxidative stress and increased levels of proinflammatory mediators, has negative consequences to the cardiovascular system and mental health. Therefore, atherosclerotic cardiovascular diseases (CVD) and mental health issues have been strongly associated with T2DM. Lifestyle modifications, including physical exercise training, are necessary to prevent T2DM development and its associated complications. It is widely known that the regular practice of exercise provides several physiological benefits to subjects with T2DM, such as managing glycemic and blood pressure levels. Different types of exercise, from aerobic to resistance training, are effective to improve mental health and cognitive function in T2DM. Irisin is a myokine produced in response to exercise, which has been pointed as a relevant mechanism of action to explain the benefits of exercise on cardiovascular and mental health in T2DM patients. Here, we review emerging clinical and experimental evidence about exercise-linked irisin consequences to cardiovascular and mental health in T2DM.
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Affiliation(s)
- Ricardo Augusto Leoni De Sousa
- Multicenter Post Graduation Program in Physiological Sciences, Brazilian Society of Physiology, Federal University of the Valleys of Jequitinhonha and Mucuri, Diamantina, Minas Gerais CEP 39.000-000, Brazil;
- Neuroscience and Exercise Study Group (Grupo de Estudos em Neurociências e Exercício–GENE), Federal University of the Valleys of Jequitinhonha and Mucuri, Diamantina, Minas Gerais CEP 39.000-000, Brazil
| | - Alex Cleber Improta-Caria
- Post-Graduate Program in Medicine and Health, Faculty of Medicine, Federal University of Bahia, Bahia CEP 40.110-100, Brazil;
- Department of Physical Education in Cardiology, Brazilian Society of Cardiology, Bahia CEP 41.170-130, Brazil
- Center for Biotechnology and Cell Therapy, São Rafael Hospital, Bahia CEP 41.253-190, Brazil
| | - Bruno Solano de Freitas Souza
- Center for Biotechnology and Cell Therapy, São Rafael Hospital, Bahia CEP 41.253-190, Brazil
- D’Or Institute for Research and Education (IDOR), Rio de Janeiro CEP 22.281-100, Brazil
- Gonçalo Moniz Institute, Oswaldo Cruz Foundation (FIOCRUZ), Bahia CEP 40.296-710, Brazil
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15
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He XL, Yang L, Wang ZJ, Huang RQ, Zhu RR, Cheng LM. Solid lipid nanoparticles loading with curcumin and dexanabinol to treat major depressive disorder. Neural Regen Res 2021; 16:537-542. [PMID: 32985484 PMCID: PMC7996013 DOI: 10.4103/1673-5374.293155] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
Dexanabinol (HU-211) is an artificially synthesized cannabinoid derivative that exerts neuroprotective effects through anti-inflammatory and antioxidant effects. Curcumin exhibits antidepressant effects in the treatment of major depressive disorder. To investigate the antidepressant effects of solid lipid nanoparticles loaded with both curcumin and dexanabinol, and the underlying mechanisms associated with this combination, we established wild-type (CBR1+/+) and cannabinoid receptor 1 (CBR1) knockout (CBR1–/–) mouse models of major depressive disorder, through the intraperitoneal injection of corticosterone, for 3 successive days, followed by treatment with intraperitoneal injections of solid lipid nanoparticles loading with curcumin (20 mg/kg) and dexanabinol (0.85 mg/kg), for 2 successive days. Our results revealed that solid lipid nanoparticle loading with curcumin and dexanabinol increased the mRNA and protein expression levels of the mature neuronal markers neuronal nuclei, mitogen-activated protein 2, and neuron-specific beta-tubulin III, promoted the release of dopamine and norepinephrine, and increased the mRNA expression of CBR1 and the downstream genes Rasgef1c and Egr1, and simultaneously improved rat locomotor function. However, solid lipid nanoparticles loaded with curcumin and dexanabinol had no antidepressant effects on the CBR1–/– mouse models of major depressive disorder. This study was approved by the Institutional Ethics Committee of Tongji Hospital of Tongji University, China (approval No. 2017-DW-020) on May 24, 2017.
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Affiliation(s)
- Xiao-Lie He
- Key Laboratory of Spine and Spinal Cord Injury Repair and Regeneration of Ministry of Education, Department of Orthopedics, Tongji Hospital, School of Life Science and Technology, Tongji University, Shanghai, China
| | - Li Yang
- Key Laboratory of Spine and Spinal Cord Injury Repair and Regeneration of Ministry of Education, Department of Orthopedics, Tongji Hospital, School of Life Science and Technology, Tongji University, Shanghai, China
| | - Zhao-Jie Wang
- Key Laboratory of Spine and Spinal Cord Injury Repair and Regeneration of Ministry of Education, Department of Orthopedics, Tongji Hospital, School of Life Science and Technology, Tongji University, Shanghai, China
| | - Rui-Qi Huang
- Key Laboratory of Spine and Spinal Cord Injury Repair and Regeneration of Ministry of Education, Department of Orthopedics, Tongji Hospital, School of Life Science and Technology, Tongji University, Shanghai, China
| | - Rong-Rong Zhu
- Key Laboratory of Spine and Spinal Cord Injury Repair and Regeneration of Ministry of Education, Department of Orthopedics, Tongji Hospital, School of Life Science and Technology, Tongji University, Shanghai, China
| | - Li-Ming Cheng
- Key Laboratory of Spine and Spinal Cord Injury Repair and Regeneration of Ministry of Education, Department of Orthopedics, Tongji Hospital, School of Life Science and Technology, Tongji University, Shanghai, China
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