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Lai S, Wang P, Gong J, Zhang S. New insights into the role of GSK-3β in the brain: from neurodegenerative disease to tumorigenesis. PeerJ 2023; 11:e16635. [PMID: 38107562 PMCID: PMC10722984 DOI: 10.7717/peerj.16635] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2023] [Accepted: 11/18/2023] [Indexed: 12/19/2023] Open
Abstract
Glycogen synthase kinase 3 (GSK-3) is a serine/threonine kinase widely expressed in various tissues and organs. Unlike other kinases, GSK-3 is active under resting conditions and is inactivated upon stimulation. In mammals, GSK-3 includes GSK-3 α and GSK-3β isoforms encoded by two homologous genes, namely, GSK3A and GSK3B. GSK-3β is essential for the control of glucose metabolism, signal transduction, and tissue homeostasis. As more than 100 known proteins have been identified as GSK-3β substrates, it is sometimes referred to as a moonlighting kinase. Previous studies have elucidated the regulation modes of GSK-3β. GSK-3β is involved in almost all aspects of brain functions, such as neuronal morphology, synapse formation, neuroinflammation, and neurological disorders. Recently, several comparatively specific small molecules have facilitated the chemical manipulation of this enzyme within cellular systems, leading to the discovery of novel inhibitors for GSK-3β. Despite these advancements, the therapeutic significance of GSK-3β as a drug target is still complicated by uncertainties surrounding the potential of inhibitors to stimulate tumorigenesis. This review provides a comprehensive overview of the intricate mechanisms of this enzyme and evaluates the existing evidence regarding the therapeutic potential of GSK-3β in brain diseases, including Alzheimer's disease, Parkinson's disease, mood disorders, and glioblastoma.
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Affiliation(s)
- Shenjin Lai
- Department of Pharmacy, Shanghai Pudong Hospital, Fudan University Pudong Medical Center, Shanghai, China
| | - Peng Wang
- School of Pharmaceutical Sciences, Southern Medical University, Guangzhou, China
| | - Jingru Gong
- Department of Pharmacy, Shanghai Pudong Hospital, Fudan University Pudong Medical Center, Shanghai, China
| | - Shuaishuai Zhang
- School of Pharmaceutical Sciences, Southern Medical University, Guangzhou, China
- Institute for Brain Research and Rehabilitation, South China Normal University, Guangzhou, China
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Zhou Z, Zhang M, Zhao C, Gao X, Wen Z, Wu J, Chen C, Fleming I, Hu J, Wang DW. Epoxyeicosatrienoic Acids Prevent Cardiac Dysfunction in Viral Myocarditis via Interferon Type I Signaling. Circ Res 2023; 133:772-788. [PMID: 37681352 DOI: 10.1161/circresaha.123.322619] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/03/2023] [Accepted: 08/30/2023] [Indexed: 09/09/2023]
Abstract
Myocarditis is a challenging inflammatory disease of the heart, and better understanding of its pathogenesis is needed to develop specific drug therapies. Epoxyeicosatrienoic acids (EETs), active molecules synthesized by CYP (cytochrome P450) enzymes from arachidonic acids and hydrolyzed to less active dihydroxyeicosatrienoic acids by sEH (soluble epoxide hydrolase), have been attributed anti-inflammatory activity. Here, we investigated whether EETs have immunomodulatory activity and exert protective effects on coxsackie B3 virus-induced myocarditis. Viral infection altered eicosanoid epoxide and diol levels in both patients with myocarditis and in the murine heart and correlated with the increased expression and activity of sEH after coxsackie B3 virus infection. Administration of a sEH inhibitor prevented coxsackie B3 virus-induced cardiac dysfunction and inflammatory infiltration. Importantly, EET/sEH inhibitor treatment attenuated viral infection or improved viral resistance by activating type I IFN (interferon) signaling. At the molecular level, EETs enhanced the interaction between GSK3β (glycogen synthase kinase-3 beta) and TBK1 (TANK-binding kinase 1) to promote IFN-β production. Our findings revealed that EETs and sEH inhibitors prevent the progress of coxsackie B3 virus-induced myocarditis, particularly by promoting viral resistance by increasing IFN production.
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Affiliation(s)
- Zhou Zhou
- Division of Cardiology, Department of Internal Medicine, Tongji Hospital (Z.Z., M.Z., C.Z., X.G., Z.W., J.W., C.C., D.W.W.), Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Hubei Key Laboratory of Genetics and Molecular Mechanisms of Cardiological Disorders, Wuhan, China (Z.Z., M.Z., C.Z., X.G., Z.W., J.W., C.C., D.W.W.)
| | - Min Zhang
- Division of Cardiology, Department of Internal Medicine, Tongji Hospital (Z.Z., M.Z., C.Z., X.G., Z.W., J.W., C.C., D.W.W.), Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Hubei Key Laboratory of Genetics and Molecular Mechanisms of Cardiological Disorders, Wuhan, China (Z.Z., M.Z., C.Z., X.G., Z.W., J.W., C.C., D.W.W.)
| | - Chengcheng Zhao
- Division of Cardiology, Department of Internal Medicine, Tongji Hospital (Z.Z., M.Z., C.Z., X.G., Z.W., J.W., C.C., D.W.W.), Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Hubei Key Laboratory of Genetics and Molecular Mechanisms of Cardiological Disorders, Wuhan, China (Z.Z., M.Z., C.Z., X.G., Z.W., J.W., C.C., D.W.W.)
| | - Xu Gao
- Division of Cardiology, Department of Internal Medicine, Tongji Hospital (Z.Z., M.Z., C.Z., X.G., Z.W., J.W., C.C., D.W.W.), Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Hubei Key Laboratory of Genetics and Molecular Mechanisms of Cardiological Disorders, Wuhan, China (Z.Z., M.Z., C.Z., X.G., Z.W., J.W., C.C., D.W.W.)
| | - Zheng Wen
- Division of Cardiology, Department of Internal Medicine, Tongji Hospital (Z.Z., M.Z., C.Z., X.G., Z.W., J.W., C.C., D.W.W.), Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Hubei Key Laboratory of Genetics and Molecular Mechanisms of Cardiological Disorders, Wuhan, China (Z.Z., M.Z., C.Z., X.G., Z.W., J.W., C.C., D.W.W.)
| | - Junfang Wu
- Division of Cardiology, Department of Internal Medicine, Tongji Hospital (Z.Z., M.Z., C.Z., X.G., Z.W., J.W., C.C., D.W.W.), Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Hubei Key Laboratory of Genetics and Molecular Mechanisms of Cardiological Disorders, Wuhan, China (Z.Z., M.Z., C.Z., X.G., Z.W., J.W., C.C., D.W.W.)
| | - Chen Chen
- Division of Cardiology, Department of Internal Medicine, Tongji Hospital (Z.Z., M.Z., C.Z., X.G., Z.W., J.W., C.C., D.W.W.), Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Hubei Key Laboratory of Genetics and Molecular Mechanisms of Cardiological Disorders, Wuhan, China (Z.Z., M.Z., C.Z., X.G., Z.W., J.W., C.C., D.W.W.)
| | - Ingrid Fleming
- Sino-German Laboratory of CardioPulmonary Science (I.F., J.H., D.W.W.), Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Institute for Vascular Signalling, Goethe University, Frankfurt am Main, Germany (I.F., J.H.)
- German Center of Cardiovascular Research, Partner Site RheinMain, Frankfurt am Main, Germany (I.F., J.H.)
| | - Jiong Hu
- Department of Histology and Embryology, School of Basic Medicine (J.H.), Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Sino-German Laboratory of CardioPulmonary Science (I.F., J.H., D.W.W.), Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Institute for Vascular Signalling, Goethe University, Frankfurt am Main, Germany (I.F., J.H.)
- German Center of Cardiovascular Research, Partner Site RheinMain, Frankfurt am Main, Germany (I.F., J.H.)
| | - Dao Wen Wang
- Division of Cardiology, Department of Internal Medicine, Tongji Hospital (Z.Z., M.Z., C.Z., X.G., Z.W., J.W., C.C., D.W.W.), Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Sino-German Laboratory of CardioPulmonary Science (I.F., J.H., D.W.W.), Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Hubei Key Laboratory of Genetics and Molecular Mechanisms of Cardiological Disorders, Wuhan, China (Z.Z., M.Z., C.Z., X.G., Z.W., J.W., C.C., D.W.W.)
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Go M, Shin E, Jang SY, Nam M, Hwang GS, Lee SY. BCAT1 promotes osteoclast maturation by regulating branched-chain amino acid metabolism. Exp Mol Med 2022; 54:825-833. [PMID: 35760874 PMCID: PMC9256685 DOI: 10.1038/s12276-022-00775-3] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2021] [Revised: 02/15/2022] [Accepted: 03/06/2022] [Indexed: 12/11/2022] Open
Abstract
Branched-chain aminotransferase 1 (BCAT1) transfers the amine group on branched-chain amino acids (BCAAs) to alpha-ketoglutarate. This generates glutamate along with alpha-keto acids that are eventually oxidized to provide the cell with energy. BCAT1 thus plays a critical role in sustaining BCAA concentrations and availability as an energy source. Osteoclasts have high metabolic needs during differentiation. When we assessed the levels of amino acids in bone marrow macrophages (BMMs) that were undergoing receptor activator of nuclear factor κB ligand (RANKL)-induced osteoclast differentiation, we found that the BCAA levels steadily increase during this process. In vitro analyses then showed that all three BCAAs but especially valine were needed for osteoclast maturation. Moreover, selective inhibition of BCAT1 with gabapentin significantly reduced osteoclast maturation. Expression of enzymatically dead BCAT1 also abrogated osteoclast maturation. Importantly, gabapentin inhibited lipopolysaccharide (LPS)-induced bone loss of calvaria in mice. These findings suggest that BCAT1 could serve as a therapeutic target that dampens osteoclast formation.
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Affiliation(s)
- Miyeon Go
- Department of Life Science, The Research Center for Cellular Homeostasis, Ewha Womans University, Seoul, 03760, Republic of Korea
| | - Eunji Shin
- Department of Life Science, The Research Center for Cellular Homeostasis, Ewha Womans University, Seoul, 03760, Republic of Korea
| | - Seo Young Jang
- Integrated Metabolomics Research Group, Western Seoul Center, Korea Basic Science Institute, Seoul, 03759, Republic of Korea.,Department of Chemistry & Nanoscience, Ewha Womans University, Seoul, 03760, Republic of Korea
| | - Miso Nam
- Integrated Metabolomics Research Group, Western Seoul Center, Korea Basic Science Institute, Seoul, 03759, Republic of Korea
| | - Geum-Sook Hwang
- Integrated Metabolomics Research Group, Western Seoul Center, Korea Basic Science Institute, Seoul, 03759, Republic of Korea. .,Department of Chemistry & Nanoscience, Ewha Womans University, Seoul, 03760, Republic of Korea.
| | - Soo Young Lee
- Department of Life Science, The Research Center for Cellular Homeostasis, Ewha Womans University, Seoul, 03760, Republic of Korea.
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Kim M, Lin J, Huh JE, Park JH, Go M, Lee H, Hwang D, Kim HS, Kim T, Lee D, Lee SY. Tetraspanin 7 regulates osteoclast function through association with the RANK/αvβ3 integrin complex. J Cell Physiol 2021; 237:846-855. [PMID: 34407208 DOI: 10.1002/jcp.30559] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2021] [Revised: 07/20/2021] [Accepted: 08/10/2021] [Indexed: 12/13/2022]
Abstract
Actin rings are unique structures that facilitate the attachment of osteoclasts to the bone matrix during bone resorption. Previous studies have shown that tetraspanin7 (TSPAN7) plays an important role in the reorganization of the cytoskeleton necessary for the bone-resorbing activity of osteoclasts. However, questions remain as to the mechanisms by which TSPAN7 regulates this cytoskeletal rearrangement. In this study, we investigated the roles of TSPAN7 in osteoclasts by deleting the Tm4sf2 gene in mice, which encodes TSPAN7. The Tm4sf2 global knockout model showed protective effects on pathological bone loss, but no discernible changes in bone phenotypes under physiological conditions. In vitro study revealed that ablation of Tm4sf2 caused significant defects in integrin-mediated actin ring formation, thereby leading to significantly decreased bone resorption. Additionally, we demonstrated an association between TSPAN7 and the receptor activator of nuclear factor-кB/αvβ3 integrin. Overall, our findings suggest that TSPAN7 acts as a novel modulator regulating the bone-resorbing function of osteoclasts.
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Affiliation(s)
- Minhee Kim
- Department of Life Science, Ewha Womans University, Seoul, South Korea.,Department of Life Science, The Research Center for Cellular Homeostasis, Ewha Womans University, Seoul, South Korea
| | - Jingjing Lin
- Department of Life Science, Ewha Womans University, Seoul, South Korea.,Department of Life Science, The Research Center for Cellular Homeostasis, Ewha Womans University, Seoul, South Korea
| | - Jeong-Eun Huh
- Department of Life Science, Ewha Womans University, Seoul, South Korea.,Department of Life Science, The Research Center for Cellular Homeostasis, Ewha Womans University, Seoul, South Korea
| | - Jin Hee Park
- Department of Life Science, Ewha Womans University, Seoul, South Korea.,Department of Life Science, The Research Center for Cellular Homeostasis, Ewha Womans University, Seoul, South Korea
| | - Miyeon Go
- Department of Life Science, Ewha Womans University, Seoul, South Korea.,Department of Life Science, The Research Center for Cellular Homeostasis, Ewha Womans University, Seoul, South Korea
| | - Hana Lee
- Department of Biomedical Engineering, Yonsei University, Wonju, South Korea
| | - Donghyun Hwang
- Department of Biomedical Engineering, Yonsei University, Wonju, South Korea
| | - Han Sung Kim
- Department of Biomedical Engineering, Yonsei University, Wonju, South Korea
| | - Taesoo Kim
- Department of Life Science, Ewha Womans University, Seoul, South Korea.,Department of Life Science, The Research Center for Cellular Homeostasis, Ewha Womans University, Seoul, South Korea
| | - Daekee Lee
- Department of Life Science, Ewha Womans University, Seoul, South Korea
| | - Soo Young Lee
- Department of Life Science, Ewha Womans University, Seoul, South Korea.,Department of Life Science, The Research Center for Cellular Homeostasis, Ewha Womans University, Seoul, South Korea
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Marineau A, Khan KA, Servant MJ. Roles of GSK-3 and β-Catenin in Antiviral Innate Immune Sensing of Nucleic Acids. Cells 2020; 9:cells9040897. [PMID: 32272583 PMCID: PMC7226782 DOI: 10.3390/cells9040897] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2020] [Revised: 04/03/2020] [Accepted: 04/05/2020] [Indexed: 12/23/2022] Open
Abstract
The rapid activation of the type I interferon (IFN) antiviral innate immune response relies on ubiquitously expressed RNA and DNA sensors. Once engaged, these nucleotide-sensing receptors use distinct signaling modules for the rapid and robust activation of mitogen-activated protein kinases (MAPKs), the IκB kinase (IKK) complex, and the IKK-related kinases IKKε and TANK-binding kinase 1 (TBK1), leading to the subsequent activation of the activator protein 1 (AP1), nuclear factor-kappa B (NF-κB), and IFN regulatory factor 3 (IRF3) transcription factors, respectively. They, in turn, induce immunomodulatory genes, allowing for a rapid antiviral cellular response. Unlike the MAPKs, the IKK complex and the IKK-related kinases, ubiquitously expressed glycogen synthase kinase 3 (GSK-3) α and β isoforms are active in unstimulated resting cells and are involved in the constitutive turnover of β-catenin, a transcriptional coactivator involved in cell proliferation, differentiation, and lineage commitment. Interestingly, studies have demonstrated the regulatory roles of both GSK-3 and β-catenin in type I IFN antiviral innate immune response, particularly affecting the activation of IRF3. In this review, we summarize current knowledge on the mechanisms by which GSK-3 and β-catenin control the antiviral innate immune response to RNA and DNA virus infections.
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Affiliation(s)
- Alexandre Marineau
- Faculty of Pharmacy, Université de Montréal, Montréal, QC H3C3J7, Canada;
| | - Kashif Aziz Khan
- Department of Biology, York University, Toronto, ON M3J1P3, Canada;
| | - Marc J. Servant
- Faculty of Pharmacy, Université de Montréal, Montréal, QC H3C3J7, Canada;
- Réseau Québécois de Recherche sur les Médicaments (RQRM), Montréal, QC H3T1C5, Canada
- Correspondence: ; Tel.: +1-514-343-7966
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