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Tian Y, Luan X, Yang K. Chronotherapy involving rosiglitazone regulates the phenotypic switch of vascular smooth muscle cells by shifting the phase of TNF-α rhythm through triglyceride accumulation in macrophages. Heliyon 2024; 10:e30708. [PMID: 38803898 PMCID: PMC11128472 DOI: 10.1016/j.heliyon.2024.e30708] [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: 12/14/2023] [Revised: 05/02/2024] [Accepted: 05/02/2024] [Indexed: 05/29/2024] Open
Abstract
Objectives Vascular diseases are often caused by the interaction between macrophages and vascular smooth muscle cells (VSMCs). This study aims to elucidate whether chronotherapy with rosiglitazone (RSG) can regulate the secretion rhythm of macrophages, thereby controlling the phenotypic switch of VSMCs and clarifying the potential molecular mechanisms, providing a chronotherapeutic approach for the treatment of vascular diseases. Methods RAW264.7 cells and A7r5 cells were synchronized via a 50 % FBS treatment. M1-type macrophages were induced through Lipopolysaccharide (LPS) exposure. Additionally, siRNA and plasmids targeting PPARγ were transfected into macrophages. The assessment encompassed cell viability, migration, inflammatory factor levels, lipid metabolites, clock gene expression, and relative protein expression. Results We revealed that, in alignment with core clock genes Bmal1 and CLOCK, RSG administration at ZT2 advanced the phase of TNF-α release rhythm, while ZT12 administration shifted it backward. Incubation with TNF-α at ZT2 significantly promoted the phenotype switch of VSMCs. This effect diminished when incubated at ZT12, implicating the involvement of the clock-MAPK pathway in VSMCs. Furthermore, RSG administration at ZT2 advanced the phases of PPARγ and Bmal1 genes, whereas ZT12 administration shifted them backward. Additionally, PPARγ overexpression significantly induced triglyceride (TG) accumulation in macrophages. Exogenous TG upregulated Bmal1 and CLOCK gene expression in macrophages and significantly increased TNF-α release. Conclusion Chronotherapy involving RSG induces TG accumulation within macrophages, resulting in alterations in circadian gene rhythms. These changes, in turn, modulate the phase of rhythmic TNF-α release and play a regulatory role in VSMCs phenotype switch. Our study establishes a theoretical foundation for chronotherapy of PPARγ agonists.
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Affiliation(s)
- Yu Tian
- School of Pharmacy, Wannan Medical College, Wuhu, Anhui, 241001. PR China
- Department of Pharmacy, Yijishan Hospital of Wannan Medical College, Wuhu, Anhui, 241001, PR China
| | - Xuanyu Luan
- Department of Metabolism, Digestion and Reproduction, Faculty of Medicine, Imperial College London, London, United Kingdom
| | - Kui Yang
- Department of Pharmacy, Yijishan Hospital of Wannan Medical College, Wuhu, Anhui, 241001, PR China
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2
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Teppan J, Schwanzer J, Rittchen S, Bärnthaler T, Lindemann J, Nayak B, Reiter B, Luschnig P, Farzi A, Heinemann A, Sturm E. The disrupted molecular circadian clock of monocytes and macrophages in allergic inflammation. Front Immunol 2024; 15:1408772. [PMID: 38863703 PMCID: PMC11165079 DOI: 10.3389/fimmu.2024.1408772] [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: 03/28/2024] [Accepted: 05/07/2024] [Indexed: 06/13/2024] Open
Abstract
Introduction Macrophage dysfunction is a common feature of inflammatory disorders such as asthma, which is characterized by a strong circadian rhythm. Methods and results We monitored the protein expression pattern of the molecular circadian clock in human peripheral blood monocytes from healthy, allergic, and asthmatic donors during a whole day. Monocytes cultured of these donors allowed us to examine circadian protein expression in human monocyte-derived macrophages, M1- and M2- polarized macrophages. In monocytes, particularly from allergic asthmatics, the oscillating expression of circadian proteins CLOCK, BMAL, REV ERBs, and RORs was significantly altered. Similar changes in BMAL1 were observed in polarized macrophages from allergic donors and in tissue-resident macrophages from activated precision cut lung slices. We confirmed clock modulating, anti-inflammatory, and lung-protective properties of the inverse ROR agonist SR1001 by reduced secretion of macrophage inflammatory protein and increase in phagocytosis. Using a house dust mite model, we verified the therapeutic effect of SR1001 in vivo. Discussion Overall, our data suggest an interaction between the molecular circadian clock and monocytes/macrophages effector function in inflammatory lung diseases. The use of SR1001 leads to inflammatory resolution in vitro and in vivo and represents a promising clock-based therapeutic approach for chronic pulmonary diseases such as asthma.
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Affiliation(s)
- Julia Teppan
- Otto Loewi Research Center for Vascular Biology, Immunology and Inflammation, Division of Pharmacology, Medical University of Graz, Graz, Austria
| | - Juliana Schwanzer
- Otto Loewi Research Center for Vascular Biology, Immunology and Inflammation, Division of Pharmacology, Medical University of Graz, Graz, Austria
| | - Sonja Rittchen
- Otto Loewi Research Center for Vascular Biology, Immunology and Inflammation, Division of Immunology, Medical University of Graz, Graz, Austria
- Ludwig Boltzmann Institute for Lung Vascular Research, Graz, Austria
| | - Thomas Bärnthaler
- Otto Loewi Research Center for Vascular Biology, Immunology and Inflammation, Division of Pharmacology, Medical University of Graz, Graz, Austria
| | - Jörg Lindemann
- Department of Surgery, Division of Thoracic and Hyperbaric Surgery, Medical University of Graz, Graz, Austria
| | - Barsha Nayak
- Otto Loewi Research Center for Vascular Biology, Immunology and Inflammation, Division of Pharmacology, Medical University of Graz, Graz, Austria
| | - Bernhard Reiter
- Ludwig Boltzmann Institute for Lung Vascular Research, Graz, Austria
- Otto Loewi Research Center, Division of Physiology, Medical University of Graz, Graz, Austria
| | - Petra Luschnig
- Otto Loewi Research Center for Vascular Biology, Immunology and Inflammation, Division of Pharmacology, Medical University of Graz, Graz, Austria
| | - Aitak Farzi
- Otto Loewi Research Center for Vascular Biology, Immunology and Inflammation, Division of Pharmacology, Medical University of Graz, Graz, Austria
| | - Akos Heinemann
- Otto Loewi Research Center for Vascular Biology, Immunology and Inflammation, Division of Pharmacology, Medical University of Graz, Graz, Austria
| | - Eva Sturm
- Otto Loewi Research Center for Vascular Biology, Immunology and Inflammation, Division of Pharmacology, Medical University of Graz, Graz, Austria
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Sun L, Huang K, Deng Q, Zhu Y, Cao Y, Dong K, Yang S, Li Y, Wu S, Huang R. REV-ERBα negatively regulates NLRP6 transcription and reduces the severity of Salmonella infection in mice. Heliyon 2024; 10:e28432. [PMID: 38628724 PMCID: PMC11019167 DOI: 10.1016/j.heliyon.2024.e28432] [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: 11/10/2023] [Revised: 03/15/2024] [Accepted: 03/19/2024] [Indexed: 04/19/2024] Open
Abstract
Non-typhoidal Salmonella infection is among the most frequent foodborne diseases threatening human health worldwide. The host circadian clock orchestrates daily rhythms to adapt to environmental changes, including coordinating immune function in response to potential infections. However, the molecular mechanisms underlying the interplay between the circadian clock and the immune system in modulating infection processes are incompletely understood. Here, we demonstrate that NLRP6, a novel nucleotide-oligomerization domain (NOD)-like receptor (NLR) family member highly expressed in the intestine, is closely associated with the differential day-night response to Salmonella infection. The core clock component REV-ERBα negatively regulates NLRP6 transcription, leading to the rhythmic expression of NLRP6 and the secretion of IL-18 in intestinal epithelial cells, playing a crucial role in mediating the differential day-night response to Salmonella infection. Activating REV-ERBα with agonist SR9009 in wild-type mice attenuated the severity of infection by decreasing the NLRP6 level in intestinal epithelial cells. Our findings provide new insights into the association between the host circadian clock and the immune response to enteric infections by revealing the regulation of Salmonella infection via the inhibitory effect of REV-ERBα on NLRP6 transcription. Targeting REV-ERBα to modulate NLRP6 activation may be a potential therapeutic strategy for bacterial infections.
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Affiliation(s)
- Lanqing Sun
- Department of Medical Microbiology, MOE Key Laboratory of Geriatric Diseases and Immunology, Suzhou Key Laboratory of Pathogen Bioscience and Anti-infective Medicine, School of Biology & Basic Medical Sciences, Suzhou Medical College of Soochow University, Suzhou, 215123 Jiangsu, PR China
- Department of Laboratory Medicine, Affiliated Hospital of Jiangnan University, Wuxi, 214000 Jiangsu, PR China
| | - Kai Huang
- Orthopaedic Institute, Wuxi 9th People's Hospital Affiliated to Soochow University, Wuxi, 214062 Jiangsu, PR China
- Cambridge–Suda Genomic Resource Center, Jiangsu Key Laboratory of Neuropsychiatric Diseases, Suzhou Medical College of Soochow University, Suzhou, 215123 Jiangsu, PR China
| | - Qifeng Deng
- MOE Key Laboratory of Gene Function and Regulation, State Key Laboratory of Biocontrol, School of Life Sciences, Sun Yat-sen University, Guangzhou, 510275 Guangdong, PR China
| | - Yuan Zhu
- Department of Medical Microbiology, MOE Key Laboratory of Geriatric Diseases and Immunology, Suzhou Key Laboratory of Pathogen Bioscience and Anti-infective Medicine, School of Biology & Basic Medical Sciences, Suzhou Medical College of Soochow University, Suzhou, 215123 Jiangsu, PR China
- Department of Laboratory Medicine, The First Affiliated Hospital of Ningbo University, Ningbo, 315010 Zhejiang, PR China
| | - Yu Cao
- Department of Medical Microbiology, MOE Key Laboratory of Geriatric Diseases and Immunology, Suzhou Key Laboratory of Pathogen Bioscience and Anti-infective Medicine, School of Biology & Basic Medical Sciences, Suzhou Medical College of Soochow University, Suzhou, 215123 Jiangsu, PR China
- Laboratory Department, Children's Hospital of Soochow University, Suzhou, 215025 Jiangsu, PR China
| | - Kedi Dong
- Department of Medical Microbiology, MOE Key Laboratory of Geriatric Diseases and Immunology, Suzhou Key Laboratory of Pathogen Bioscience and Anti-infective Medicine, School of Biology & Basic Medical Sciences, Suzhou Medical College of Soochow University, Suzhou, 215123 Jiangsu, PR China
- Department of Blood Transfusion, The First Affiliated Hospital of Ningbo University, Ningbo, 315010 Zhejiang, PR China
| | - Sidi Yang
- Guangzhou National Laboratory, Guangzhou International BioIsland, Guangzhou, 510005 Guangdong, PR China
| | - Yuanyuan Li
- Department of Medical Microbiology, MOE Key Laboratory of Geriatric Diseases and Immunology, Suzhou Key Laboratory of Pathogen Bioscience and Anti-infective Medicine, School of Biology & Basic Medical Sciences, Suzhou Medical College of Soochow University, Suzhou, 215123 Jiangsu, PR China
| | - Shuyan Wu
- Department of Medical Microbiology, MOE Key Laboratory of Geriatric Diseases and Immunology, Suzhou Key Laboratory of Pathogen Bioscience and Anti-infective Medicine, School of Biology & Basic Medical Sciences, Suzhou Medical College of Soochow University, Suzhou, 215123 Jiangsu, PR China
| | - Rui Huang
- Department of Medical Microbiology, MOE Key Laboratory of Geriatric Diseases and Immunology, Suzhou Key Laboratory of Pathogen Bioscience and Anti-infective Medicine, School of Biology & Basic Medical Sciences, Suzhou Medical College of Soochow University, Suzhou, 215123 Jiangsu, PR China
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Shim DW, Eo JC, Kim S, Hwang I, Nam B, Shin JE, Han SH, Yu JW. Deficiency of circadian clock gene Bmal1 exacerbates noncanonical inflammasome-mediated pyroptosis and lethality via Rev-erbα-C/EBPβ-SAA1 axis. Exp Mol Med 2024; 56:370-382. [PMID: 38297162 PMCID: PMC10907614 DOI: 10.1038/s12276-024-01162-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2023] [Revised: 11/07/2023] [Accepted: 11/09/2023] [Indexed: 02/02/2024] Open
Abstract
Circadian arrhythmia has been linked to increased susceptibility to multiple inflammatory diseases, such as sepsis. However, it remains unclear how disruption of the circadian clock modulates molecular aspects of innate immune responses, including inflammasome signaling. Here, we examined the potential role of the circadian clock in inflammasome-mediated responses through myeloid-specific deletion of BMAL1, a master circadian clock regulator. Intriguingly, Bmal1 deficiency significantly enhanced pyroptosis of macrophages and lethality of mice under noncanonical inflammasome-activating conditions but did not alter canonical inflammasome responses. Transcriptome analysis of enriched peritoneal myeloid cells revealed that Bmal1 deficiency led to a marked reduction in Rev-erbα expression at steady state and a significant increase in serum amyloid A1 (SAA1) expression upon poly(I:C) stimulation. Notably, we found that the circadian regulator Rev-erbα is critical for poly(I:C)- or interferon (IFN)-β-induced SAA1 production, resulting in the circadian oscillation pattern of SAA1 expression in myeloid cells. Furthermore, exogenously applied SAA1 markedly increased noncanonical inflammasome-mediated pyroptosis of macrophages and lethality of mice. Intriguingly, our results revealed that type 1 IFN receptor signaling is needed for poly(I:C)- or IFN-β-induced SAA1 production. Downstream of the type 1 IFN receptor, Rev-erbα inhibited the IFN-β-induced association of C/EBPβ with the promoter region of Saa1, leading to the reduced transcription of Saa1 in macrophages. Bmal1-deficient macrophages exhibited enhanced binding of C/EBPβ to Saa1. Consistently, the blockade of Rev-erbα by SR8278 significantly increased poly(I:C)-stimulated SAA1 transcription and noncanonical inflammasome-mediated lethality in mice. Collectively, our data demonstrate a potent suppressive effect of the circadian clock BMAL1 on the noncanonical inflammasome response via the Rev-erbα-C/EBPβ-SAA1 axis.
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Affiliation(s)
- Do-Wan Shim
- Department of Microbiology and Immunology, Institute for Immunology and Immunological Diseases, Yonsei University College of Medicine, Seoul, 03722, Republic of Korea
- Graduate School of Medical Science, Brain Korea 21 Project, Yonsei University College of Medicine, Seoul, 03722, Republic of Korea
| | - Jun-Cheol Eo
- Department of Microbiology and Immunology, Institute for Immunology and Immunological Diseases, Yonsei University College of Medicine, Seoul, 03722, Republic of Korea
- Graduate School of Medical Science, Brain Korea 21 Project, Yonsei University College of Medicine, Seoul, 03722, Republic of Korea
| | - Saeyoung Kim
- Department of Microbiology and Immunology, Institute for Immunology and Immunological Diseases, Yonsei University College of Medicine, Seoul, 03722, Republic of Korea
- Graduate School of Medical Science, Brain Korea 21 Project, Yonsei University College of Medicine, Seoul, 03722, Republic of Korea
| | - Inhwa Hwang
- Department of Microbiology and Immunology, Institute for Immunology and Immunological Diseases, Yonsei University College of Medicine, Seoul, 03722, Republic of Korea
| | - BoYoung Nam
- Department of Internal Medicine, Institute of Kidney Disease Research, Yonsei University College of Medicine, Seoul, 03722, Republic of Korea
| | - Jae-Eun Shin
- Department of Microbiology and Immunology, Institute for Immunology and Immunological Diseases, Yonsei University College of Medicine, Seoul, 03722, Republic of Korea
- Graduate School of Medical Science, Brain Korea 21 Project, Yonsei University College of Medicine, Seoul, 03722, Republic of Korea
| | - Seung Hyeok Han
- Department of Internal Medicine, Institute of Kidney Disease Research, Yonsei University College of Medicine, Seoul, 03722, Republic of Korea
| | - Je-Wook Yu
- Department of Microbiology and Immunology, Institute for Immunology and Immunological Diseases, Yonsei University College of Medicine, Seoul, 03722, Republic of Korea.
- Graduate School of Medical Science, Brain Korea 21 Project, Yonsei University College of Medicine, Seoul, 03722, Republic of Korea.
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5
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Huang J, Li W. Molecular crosstalk between circadian clock and NLRP3 inflammasome signaling in Parkinson's disease. Heliyon 2024; 10:e24752. [PMID: 38268831 PMCID: PMC10803942 DOI: 10.1016/j.heliyon.2024.e24752] [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: 02/18/2023] [Revised: 12/12/2023] [Accepted: 01/12/2024] [Indexed: 01/26/2024] Open
Abstract
Parkinson's disease (PD) is one of the most common neurodegenerative diseases. Research has recently found that both animal models and patients with PD have circadian dysfunction, accompanied by abnormal expression of circadian genes and proteins, which implies that the circadian clock plays a crucial role in PD etiopathogenesis. In addition, a strong relationship between NLRP3 inflammasome signaling and PD has been observed. Meanwhile, the activation of the NLRP3 inflammasome is highly relevant to dysfunctions of the molecular clock. Therefore, alleviating the neuroinflammation caused by NLRP3 inflammasome signaling by adjusting the abnormal molecular clock may be a potential strategy for preventing and treating PD. In this article, we have reviewed the potential or direct relationship between abnormalities of the circadian clock and NLRP3 inflammasome signaling in PD.
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Affiliation(s)
- Jiahua Huang
- Laboratory of Neuropathology and Neuropharmacology, Department of Neurology, Shanghai Public Health Clinical Center, Fudan University, 201500, Shanghai, China
- Institute of Neurology, Institutes of Integrative Medicine, Fudan University, 201500, Shanghai, China
| | - Wenwei Li
- Laboratory of Neuropathology and Neuropharmacology, Department of Neurology, Shanghai Public Health Clinical Center, Fudan University, 201500, Shanghai, China
- Institute of Neurology, Institutes of Integrative Medicine, Fudan University, 201500, Shanghai, China
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6
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Hong H, Zhang J, Cao X, Wu Y, Chan TF, Tian XY. Myeloid Bmal1 deletion suppresses the house dust mite-induced chronic lung allergy. J Leukoc Biol 2024; 115:164-176. [PMID: 37170891 DOI: 10.1093/jleuko/qiad047] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2023] [Revised: 04/19/2023] [Accepted: 04/21/2023] [Indexed: 05/13/2023] Open
Abstract
Asthma is the chronic pulmonary inflammatory response that could lead to respiratory failure when allergic reactions exacerbate. It is featured by type 2 immunity with eosinophilic inflammation, mucus, and IgE production, and Th2 cytokine secretion upon repeated challenge of allergens. The symptom severity of asthma displays an apparent circadian rhythm with aggravated airway resistance in the early morning in patients. Bmal1 is the core regulator of the circadian clock, while the regulatory role of Bmal1 in asthma remains unclear. Here, we investigate whether the myeloid Bmal1 is involved in the pathogenesis of house dust mite (HDM)-induced lung allergy. We found that knockdown of Bmal1 in macrophages suppressed the time-of-day variance of the eosinophil infiltration in the alveolar spaces in chronic asthmatic mice. This was accompanied by decreased bronchial mucus production, collagen deposition, and HDM-specific IgE production. However, the suppression effects of myeloid Bmal1 deletion did not alter the allergic responses in short-term exposure to HDM. The transcriptome profile of alveolar macrophages (AMs) showed that Bmal1-deficient AMs have enhanced phagocytosis and reduced production of allergy-mediating prostanoids thromboxane A2 and prostaglandin F2α synthesis. The attenuated thromboxane A2 and prostaglandin F2α may lead to less induction of the eosinophil chemokine Ccl11 expression in bronchial epithelial cells. In summary, our study demonstrates that Bmal1 ablation in macrophages attenuates eosinophilic inflammation in HDM-induced chronic lung allergy, which involves enhanced phagocytosis and reduced prostanoid secretion.
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Affiliation(s)
- Huiling Hong
- Chinese University of Hong Kong, Lo Kwee-Seong Integrated Biomedical Sciences Building, Area 39, Shatin, N.T. Hong Kong SAR, China
| | - Jizhou Zhang
- Science Center, Chinese University of Hong Kong, Shatin, N.T. Hong Kong SAR, China
| | - Xiaoyun Cao
- Chinese University of Hong Kong, Lo Kwee-Seong Integrated Biomedical Sciences Building, Area 39, Shatin, N.T. Hong Kong SAR, China
| | - Yalan Wu
- Chinese University of Hong Kong, Lo Kwee-Seong Integrated Biomedical Sciences Building, Area 39, Shatin, N.T. Hong Kong SAR, China
| | - Ting Fung Chan
- Science Center, Chinese University of Hong Kong, Shatin, N.T. Hong Kong SAR, China
| | - Xiao Yu Tian
- Chinese University of Hong Kong, Lo Kwee-Seong Integrated Biomedical Sciences Building, Area 39, Shatin, N.T. Hong Kong SAR, China
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7
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Yoshida Y, Fukuda T, Fukuoka K, Nagayama T, Tanihara T, Nishikawa N, Otsuki K, Terada Y, Hamamura K, Oyama K, Tsuruta A, Mayanagi K, Koyanagi S, Matsunaga N, Ohdo S. Time-Dependent Differences in Vancomycin Sensitivity of Macrophages Underlie Vancomycin-Induced Acute Kidney Injury. J Pharmacol Exp Ther 2024; 388:218-227. [PMID: 38050132 DOI: 10.1124/jpet.123.001864] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2023] [Revised: 10/21/2023] [Accepted: 11/07/2023] [Indexed: 12/06/2023] Open
Abstract
Although vancomycin (VCM)-frequently used to treat drug-resistant bacterial infections-often induces acute kidney injury (AKI), discontinuation of the drug is the only effective treatment; therefore, analysis of effective avoidance methods is urgently needed. Here, we report the differences in the induction of AKI by VCM in 1/2-nephrectomized mice depending on the time of administration. Despite the lack of difference in the accumulation of VCM in the kidney between the light (ZT2) and dark (ZT14) phases, the expression of AKI markers due to VCM was observed only in the ZT2 treatment. Genomic analysis of the kidney suggested that the time of administration was involved in VCM-induced changes in monocyte and macrophage activity, and VCM had time-dependent effects on renal macrophage abundance, ATP activity, and interleukin (IL)-1β expression. Furthermore, the depletion of macrophages with clodronate abolished the induction of IL-1β and AKI marker expression by VCM administration at ZT2. This study provides evidence of the need for time-dependent pharmacodynamic considerations in the prevention of VCM-induced AKI as well as the potential for macrophage-targeted AKI therapy. SIGNIFICANCE STATEMENT: There is a time of administration at which vancomycin (VCM)-induced renal injury is more and less likely to occur, and macrophages are involved in this difference. Therefore, there is a need for time-dependent pharmacodynamic considerations in the prevention of VCM-induced acute kidney injury as well as the potential for macrophage-targeted acute kidney injury therapy.
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Affiliation(s)
- Yuya Yoshida
- Departments of Clinical Pharmacokinetics (Y.Y., T.F., T.N., T.T., N.N., K.O., Y.T., K.H., N.M.), Pharmaceutics (K.F., K.O., S.O.), Glocal Healthcare Science (A.T., S.K.), and Drug Discovery Structural Biology (K.M.), Faculty of Pharmaceutical Sciences, Kyushu University, Fukuoka, Japan
| | - Taiki Fukuda
- Departments of Clinical Pharmacokinetics (Y.Y., T.F., T.N., T.T., N.N., K.O., Y.T., K.H., N.M.), Pharmaceutics (K.F., K.O., S.O.), Glocal Healthcare Science (A.T., S.K.), and Drug Discovery Structural Biology (K.M.), Faculty of Pharmaceutical Sciences, Kyushu University, Fukuoka, Japan
| | - Kohei Fukuoka
- Departments of Clinical Pharmacokinetics (Y.Y., T.F., T.N., T.T., N.N., K.O., Y.T., K.H., N.M.), Pharmaceutics (K.F., K.O., S.O.), Glocal Healthcare Science (A.T., S.K.), and Drug Discovery Structural Biology (K.M.), Faculty of Pharmaceutical Sciences, Kyushu University, Fukuoka, Japan
| | - Toshitaka Nagayama
- Departments of Clinical Pharmacokinetics (Y.Y., T.F., T.N., T.T., N.N., K.O., Y.T., K.H., N.M.), Pharmaceutics (K.F., K.O., S.O.), Glocal Healthcare Science (A.T., S.K.), and Drug Discovery Structural Biology (K.M.), Faculty of Pharmaceutical Sciences, Kyushu University, Fukuoka, Japan
| | - Tomohito Tanihara
- Departments of Clinical Pharmacokinetics (Y.Y., T.F., T.N., T.T., N.N., K.O., Y.T., K.H., N.M.), Pharmaceutics (K.F., K.O., S.O.), Glocal Healthcare Science (A.T., S.K.), and Drug Discovery Structural Biology (K.M.), Faculty of Pharmaceutical Sciences, Kyushu University, Fukuoka, Japan
| | - Naoki Nishikawa
- Departments of Clinical Pharmacokinetics (Y.Y., T.F., T.N., T.T., N.N., K.O., Y.T., K.H., N.M.), Pharmaceutics (K.F., K.O., S.O.), Glocal Healthcare Science (A.T., S.K.), and Drug Discovery Structural Biology (K.M.), Faculty of Pharmaceutical Sciences, Kyushu University, Fukuoka, Japan
| | - Kaita Otsuki
- Departments of Clinical Pharmacokinetics (Y.Y., T.F., T.N., T.T., N.N., K.O., Y.T., K.H., N.M.), Pharmaceutics (K.F., K.O., S.O.), Glocal Healthcare Science (A.T., S.K.), and Drug Discovery Structural Biology (K.M.), Faculty of Pharmaceutical Sciences, Kyushu University, Fukuoka, Japan
| | - Yuma Terada
- Departments of Clinical Pharmacokinetics (Y.Y., T.F., T.N., T.T., N.N., K.O., Y.T., K.H., N.M.), Pharmaceutics (K.F., K.O., S.O.), Glocal Healthcare Science (A.T., S.K.), and Drug Discovery Structural Biology (K.M.), Faculty of Pharmaceutical Sciences, Kyushu University, Fukuoka, Japan
| | - Kengo Hamamura
- Departments of Clinical Pharmacokinetics (Y.Y., T.F., T.N., T.T., N.N., K.O., Y.T., K.H., N.M.), Pharmaceutics (K.F., K.O., S.O.), Glocal Healthcare Science (A.T., S.K.), and Drug Discovery Structural Biology (K.M.), Faculty of Pharmaceutical Sciences, Kyushu University, Fukuoka, Japan
| | - Kosuke Oyama
- Departments of Clinical Pharmacokinetics (Y.Y., T.F., T.N., T.T., N.N., K.O., Y.T., K.H., N.M.), Pharmaceutics (K.F., K.O., S.O.), Glocal Healthcare Science (A.T., S.K.), and Drug Discovery Structural Biology (K.M.), Faculty of Pharmaceutical Sciences, Kyushu University, Fukuoka, Japan
| | - Akito Tsuruta
- Departments of Clinical Pharmacokinetics (Y.Y., T.F., T.N., T.T., N.N., K.O., Y.T., K.H., N.M.), Pharmaceutics (K.F., K.O., S.O.), Glocal Healthcare Science (A.T., S.K.), and Drug Discovery Structural Biology (K.M.), Faculty of Pharmaceutical Sciences, Kyushu University, Fukuoka, Japan
| | - Kota Mayanagi
- Departments of Clinical Pharmacokinetics (Y.Y., T.F., T.N., T.T., N.N., K.O., Y.T., K.H., N.M.), Pharmaceutics (K.F., K.O., S.O.), Glocal Healthcare Science (A.T., S.K.), and Drug Discovery Structural Biology (K.M.), Faculty of Pharmaceutical Sciences, Kyushu University, Fukuoka, Japan
| | - Satoru Koyanagi
- Departments of Clinical Pharmacokinetics (Y.Y., T.F., T.N., T.T., N.N., K.O., Y.T., K.H., N.M.), Pharmaceutics (K.F., K.O., S.O.), Glocal Healthcare Science (A.T., S.K.), and Drug Discovery Structural Biology (K.M.), Faculty of Pharmaceutical Sciences, Kyushu University, Fukuoka, Japan
| | - Naoya Matsunaga
- Departments of Clinical Pharmacokinetics (Y.Y., T.F., T.N., T.T., N.N., K.O., Y.T., K.H., N.M.), Pharmaceutics (K.F., K.O., S.O.), Glocal Healthcare Science (A.T., S.K.), and Drug Discovery Structural Biology (K.M.), Faculty of Pharmaceutical Sciences, Kyushu University, Fukuoka, Japan
| | - Shigehiro Ohdo
- Departments of Clinical Pharmacokinetics (Y.Y., T.F., T.N., T.T., N.N., K.O., Y.T., K.H., N.M.), Pharmaceutics (K.F., K.O., S.O.), Glocal Healthcare Science (A.T., S.K.), and Drug Discovery Structural Biology (K.M.), Faculty of Pharmaceutical Sciences, Kyushu University, Fukuoka, Japan
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Hearn JI, Alhilali M, Kim M, Kalev-Zylinska ML, Poulsen RC. N-methyl-D-aspartate receptor regulates the circadian clock in megakaryocytic cells and impacts cell proliferation through BMAL1. Platelets 2023; 34:2206918. [PMID: 37183795 DOI: 10.1080/09537104.2023.2206918] [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: 08/13/2022] [Revised: 02/16/2023] [Accepted: 04/17/2023] [Indexed: 05/16/2023]
Abstract
Peripheral circadian clocks control cell proliferation and survival, but little is known about their role and regulation in megakaryocytic cells. N-methyl-D-aspartate receptor (NMDAR) regulates the central clock in the brain. The purpose of this study was to determine whether NMDAR regulates the megakaryocytic cell clock and whether the megakaryocytic clock regulates cell proliferation and cell death. We found that both the Meg-01 megakaryocytic cell line and native murine megakaryocytes expressed circadian clock genes. Megakaryocyte-directed deletion of Grin1 in mice caused significant disruption of the circadian rhythm pathway at the transcriptional level and increased expression of BMAL1 at the protein level. Similarly, both pharmacological (MK-801) and genetic (GRIN-/-) inhibition of NMDAR in Meg-01 cells in vitro resulted in widespread changes in clock gene expression including increased expression of BMAL1, the core clock transcription factor. BMAL1 overexpression reduced Meg-01 cell proliferation and altered the time-dependent expression of the cell cycle regulators MYC and WEE1, whereas BMAL1 knockdown led to increased cell death in Meg-01-GRIN1-/- cells. Our results demonstrate that NMDAR regulates the circadian clock in megakaryocytic cells and that the circadian clock component BMAL1 contributes to the control of Meg-01 cell proliferation and survival.
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Affiliation(s)
- James I Hearn
- Blood and Cancer Biology Laboratory, Department of Molecular Medicine and Pathology, School of Medical Sciences, University of Auckland, Auckland, New Zealand
| | - Mariam Alhilali
- Department of Medicine, School of Medicine, University of Auckland, Auckland, New Zealand
| | - Minah Kim
- Department of Medicine, School of Medicine, University of Auckland, Auckland, New Zealand
| | - Maggie L Kalev-Zylinska
- Blood and Cancer Biology Laboratory, Department of Molecular Medicine and Pathology, School of Medical Sciences, University of Auckland, Auckland, New Zealand
- Department of Pathology and Laboratory Medicine, Haematology Laboratory, Auckland City Hospital, Auckland, New Zealand
| | - Raewyn C Poulsen
- Department of Medicine, School of Medicine, University of Auckland, Auckland, New Zealand
- Department of Pharmacology, School of Medical Sciences, University of Auckland, Auckland, New Zealand
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9
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Shearn CT, Anderson AL, Devereaux MW, El Kasmi KC, Orlicky DJ, Sokol RJ. Expression of circadian regulatory genes is dysregulated by increased cytokine production in mice subjected to concomitant intestinal injury and parenteral nutrition. PLoS One 2023; 18:e0290385. [PMID: 37647292 PMCID: PMC10468060 DOI: 10.1371/journal.pone.0290385] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2023] [Accepted: 07/21/2023] [Indexed: 09/01/2023] Open
Abstract
BACKGROUND We have developed a mouse model of Parenteral Nutrition Associated Cholestasis (PNAC) in which combining intestinal inflammation and PN infusion results in cholestasis, hepatic macrophage activation, and transcriptional suppression of bile acid and sterol signaling and transport. In the liver, the master circadian gene regulators Bmal/Arntl and Clock drive circadian modulation of hepatic functions, including bile acid synthesis. Once activated, Bmal and Clock are downregulated by several transcription factors including Reverbα (Nr1d1), Dbp (Dbp), Dec1/2 (Bhlhe40/41), Cry1/2 (Cry1/2) and Per1/2 (Per1/2). The aim of this study was to examine the effects of PN on expression of hepatic circadian rhythm (CR) regulatory genes in mice. METHODS WT, IL1KO or TNFRKO mice were exposed to dextran sulfate sodium (DSS) for 4 days followed by soy-oil lipid emulsion-based PN infusion through a central venous catheter for 14 days (DSS-PN) and the expression of key CR regulatory transcription factors evaluated. Animals were NPO on a 14 hr light-dark cycle and were administered PN continuously over 24 hrs. Mice were sacrificed, and hepatic tissue obtained at 9-10AM (Zeitgeber Z+3/Z+4 hrs). PNAC was defined by increased serum aspartate aminotransferase, alanine aminotransferase, total bile acids, and total bilirubin and the effect of i.p. injection of recombinant IL-1β (200ng/mouse) or TNFα (200ng/mouse) on CR expression was examined after 4 hrs. RESULTS In the PNAC model, DSS-PN increased serum biomarkers of hepatic injury (ALT, AST, serum bile acids) which was suppressed in both DSS-PN IL1KO and DSS-PN TNFRKO mice. In WT DSS-PN, mRNA expression of Arntl and Dec1 was suppressed corresponding to increased Nr1d1, Per2, Dbp and Dec2. These effects were ameliorated in both DSS-PN IL1KO and DSS-PN TNFRKO groups. Western analysis of the circadian transcription factor network revealed in WT mice DSS-PN significantly suppressed Reverbα, Bmal, Dbp, Per2 and Mtnr1b. With the exception of Dbp, DSS-PN mediated suppression was ameliorated by both IL1KO and TNFRKO. Intraperitoneal injection of IL-1β or TNFα into WT mice increased serum AST and ALT and suppressed mRNA expression of Nr1d1, Arntl and Clock and increased Dbp and Per2. CONCLUSIONS Altered expression of CR-dependent regulatory genes during PNAC accompanies cholestasis and is, in part, due to increased cytokine (IL-1β and TNFα) production. Evaluation of the effects of modulating CR in PNAC thus deserves further investigation.
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Affiliation(s)
- Colin T. Shearn
- Department of Pediatrics, Section of Pediatric Gastroenterology, Hepatology and Nutrition, University of Colorado Anschutz Medical Campus, School of Medicine, Aurora, CO, United States of America
- Digestive Health Institute, University of Colorado Anschutz Medical Campus, School of Medicine, Aurora, CO, United States of America
| | - Aimee L. Anderson
- Department of Pediatrics, Section of Pediatric Gastroenterology, Hepatology and Nutrition, University of Colorado Anschutz Medical Campus, School of Medicine, Aurora, CO, United States of America
| | - Michael W. Devereaux
- Department of Pediatrics, Section of Pediatric Gastroenterology, Hepatology and Nutrition, University of Colorado Anschutz Medical Campus, School of Medicine, Aurora, CO, United States of America
| | - Karim C. El Kasmi
- Department of Pediatrics, Section of Pediatric Gastroenterology, Hepatology and Nutrition, University of Colorado Anschutz Medical Campus, School of Medicine, Aurora, CO, United States of America
| | - David J. Orlicky
- Department of Pathology, University of Colorado Anschutz Medical Campus, School of Medicine, Aurora, CO, United States of America
| | - Ronald J. Sokol
- Department of Pediatrics, Section of Pediatric Gastroenterology, Hepatology and Nutrition, University of Colorado Anschutz Medical Campus, School of Medicine, Aurora, CO, United States of America
- Digestive Health Institute, University of Colorado Anschutz Medical Campus, School of Medicine, Aurora, CO, United States of America
- Children’s Hospital Colorado, Aurora, CO, United States of America
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10
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Ketelauri P, Scharov K, von Gall C, Johann S. Acute Circadian Disruption Due to Constant Light Promotes Caspase 1 Activation in the Mouse Hippocampus. Cells 2023; 12:1836. [PMID: 37508501 PMCID: PMC10378425 DOI: 10.3390/cells12141836] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2023] [Revised: 07/03/2023] [Accepted: 07/07/2023] [Indexed: 07/30/2023] Open
Abstract
In mammals, the circadian system controls various physiological processes to maintain metabolism, behavior, and immune function during a daily 24 h cycle. Although driven by a cell-autonomous core clock in the hypothalamus, rhythmic activities are entrained to external cues, such as environmental lighting conditions. Exposure to artificial light at night (ALAN) can cause circadian disruption and thus is linked to an increased occurrence of civilization diseases in modern society. Moreover, alterations of circadian rhythms and dysregulation of immune responses, including inflammasome activation, are common attributes of neurodegenerative diseases, including Alzheimer', Parkinson's, and Huntington's disease. Although there is evidence that the inflammasome in the hippocampus is activated by stress, the direct effect of circadian disruption on inflammasome activation remains poorly understood. In the present study, we aimed to analyze whether exposure to constant light (LL) affects inflammasome activation in the mouse hippocampus. In addition to decreased circadian power and reduced locomotor activity, we found cleaved caspase 1 significantly elevated in the hippocampus of mice exposed to LL. However, we did not find hallmarks of inflammasome priming or cleavage of pro-interleukins. These findings suggest that acute circadian disruption leads to an assembled "ready to start" inflammasome, which may turn the brain more vulnerable to additional aversive stimuli.
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Affiliation(s)
- Pikria Ketelauri
- Institute of Anatomy II, Medical Faculty, Heinrich-Heine-University (HHU), 40225 Düsseldorf, Germany
| | - Katerina Scharov
- Institute of Anatomy II, Medical Faculty, Heinrich-Heine-University (HHU), 40225 Düsseldorf, Germany
| | - Charlotte von Gall
- Institute of Anatomy II, Medical Faculty, Heinrich-Heine-University (HHU), 40225 Düsseldorf, Germany
| | - Sonja Johann
- Institute of Anatomy II, Medical Faculty, Heinrich-Heine-University (HHU), 40225 Düsseldorf, Germany
- Institute of Neuroanatomy, University Medical Center Hamburg-Eppendorf (UKE), Martinistraße 52, 20251 Hamburg, Germany
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11
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Ni Y, Nan S, Zheng L, Zhang L, Zhao Y, Fu Z. Time-dependent effect of REV-ERBα agonist SR9009 on nonalcoholic steatohepatitis and gut microbiota in mice. Chronobiol Int 2023; 40:769-782. [PMID: 37161366 DOI: 10.1080/07420528.2023.2207649] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2023] [Revised: 04/17/2023] [Accepted: 04/21/2023] [Indexed: 05/11/2023]
Abstract
The circadian clock is involved in the pathogenesis of nonalcoholic steatohepatitis (NASH), and the target pathways of many NASH candidate drugs are controlled by the circadian clock. However, the application of chronopharmacology in NASH is little considered currently. Here, the time-dependent effect of REV-ERBα agonist SR9009 on diet-induced NASH and microbiota was investigated. C57BL/6J mice were fed a high-cholesterol and high-fat diet (CL) for 12 weeks to induce NASH and then treated with SR9009 either at Zeitgeber time 0 (ZT0) or ZT12 for another 6 weeks. Pharmacological activation of REV-ERBα by SR9009 alleviated hepatic steatosis, insulin resistance, liver inflammation, and fibrosis in CL diet-induced NASH mice. These effects were accompanied by improved gut barrier function and altered microbial composition and function in NASH mice, and the effect tended to be stronger when SR9009 was injected at ZT0. Moreover, SR9009 treatment at different time points resulted in a marked difference in the composition of the microbiota, with a stronger effect on the enrichment of beneficial bacteria and the diminishment of harmful bacteria when SR9009 was administrated at ZT0. Therefore, the time-dependent effect of REV-ERBα agonist on NASH was partly associated with the microbiota, highlighting the potential role of microbiota in the chronopharmacology of NASH and the possibility of discovering new therapeutic strategies for NASH.
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Affiliation(s)
- Yinhua Ni
- College of Biotechnology and Bioengineering, Zhejiang University of Technology, Hangzhou, China
| | - Sujie Nan
- College of Biotechnology and Bioengineering, Zhejiang University of Technology, Hangzhou, China
| | - Liujie Zheng
- College of Biotechnology and Bioengineering, Zhejiang University of Technology, Hangzhou, China
| | - Liqian Zhang
- College of Biotechnology and Bioengineering, Zhejiang University of Technology, Hangzhou, China
| | - Yufeng Zhao
- College of Biotechnology and Bioengineering, Zhejiang University of Technology, Hangzhou, China
| | - Zhengwei Fu
- College of Biotechnology and Bioengineering, Zhejiang University of Technology, Hangzhou, China
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12
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Makhija S, Griffett JD, Veerakanellore GB, Burris TP, Elgendy B, Griffett K. REV-ERB activation as a novel pharmacological approach for treating inflammatory pain. Front Pharmacol 2023; 14:1171931. [PMID: 37153791 PMCID: PMC10154555 DOI: 10.3389/fphar.2023.1171931] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2023] [Accepted: 04/04/2023] [Indexed: 05/10/2023] Open
Abstract
Pain is a complex problem affecting millions of people worldwide. The current therapies to reduce pain are limited as many treatment options inadequately address the causes of pain, lead to tolerance of the drug, or have adverse effects including abuse potential. While there are many causes of pain, one underlying mechanism to the pathogenesis and maintenance of pain conditions is chronic inflammation driven by the NLRP3 inflammasome. Several inflammasome inhibitors are currently under investigation however have the potential to suppress the functioning of the innate immune system, which may cause unwanted affects in patients. Here, we show that the nuclear receptor REV-ERB can suppress the activation of the inflammasome when pharmacologically activated with small molecule agonists. Additionally, REV-ERB activation appears to have analgesic potential in a model of acute inflammatory pain, likely as a result of inflammasome suppression.
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Affiliation(s)
- Sangeet Makhija
- Department of Anatomy, Physiology, and Pharmacology, College of Veterinary Medicine, Auburn University, Auburn, AL, United States
| | - Joshua D. Griffett
- Department of Anatomy, Physiology, and Pharmacology, College of Veterinary Medicine, Auburn University, Auburn, AL, United States
| | - Giri Babu Veerakanellore
- Center for Clinical Pharmacology, Washington University School of Medicine, University of Health Sciences & Pharmacy, St. Louis, MO, United States
- Department of Pharmaceutical and Administrative Sciences, University of Health Sciences & Pharmacy, St. Louis, MO, United States
| | - Thomas P. Burris
- University of Florida Genetics Institute, Gainesville, FL, United States
| | - Bahaa Elgendy
- Center for Clinical Pharmacology, Washington University School of Medicine, University of Health Sciences & Pharmacy, St. Louis, MO, United States
- Department of Pharmaceutical and Administrative Sciences, University of Health Sciences & Pharmacy, St. Louis, MO, United States
| | - Kristine Griffett
- Department of Anatomy, Physiology, and Pharmacology, College of Veterinary Medicine, Auburn University, Auburn, AL, United States
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13
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Ma X, Chen X, Duan Z, Wu Y, Shu J, Wu P, Zhao Y, Wang X, Wang Y. Circadian rhythm disruption exacerbates the progression of macrophage dysfunction and alveolar bone loss in periodontitis. Int Immunopharmacol 2023; 116:109796. [PMID: 36731157 DOI: 10.1016/j.intimp.2023.109796] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2022] [Revised: 01/16/2023] [Accepted: 01/24/2023] [Indexed: 02/04/2023]
Abstract
Macrophages are highly implicated in the progression of periodontitis, while circadian rhythm disruption (CRD) promotes the inflammatory response of macrophages in many diseases. However, the effects of CRD on periodontitis and the role of macrophages in this process remain unclear. Histone lysinedemethylase6a (Kdm6a), a histone demethylase, has recently been identified as a key regulator of macrophage-induced inflammation. Here, we established an experimental periodontitis model by injecting lipopolysaccharide (LPS) derived from Porphyromonas gingivalis with or without periodontal ligation in mice exposed to an 8-h time shift jet-lag schedule every 3 days. By histomorphometry, tartrate acid phosphatase (TRAP) staining, RT-qPCR, ELISA, immunohistochemistry and immunofluorescence analysis, we found that CRD promoted the inflammatory response, alveolar bone resorption, macrophage infiltration and Kdm6a expression in macrophages. Macrophage-specific Kdm6a knockout mice were further used to elucidate the effects of Kdm6a deficiency on periodontitis. Kdm6a deletion in macrophages rescued periodontal tissue inflammation, osteoclastogenesis, and alveolar bone loss in a mouse model of periodontitis. These findings suggest that CRD may intensify periodontitis by increasing the infiltration and activation of macrophages. Kdm6a promotes the inflammatory response in macrophages, which may participate in aggravated periodontitis via CRD.
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Affiliation(s)
- Xueying Ma
- Department of Shanghai 9th People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai Key Laboratory of Tissue Engineering, Shanghai 200011, China
| | - Xin Chen
- Department of Oral and Maxillofacial-Head and Neck Oncology, Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Zhonghua Duan
- Department of Shanghai 9th People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai Key Laboratory of Tissue Engineering, Shanghai 200011, China
| | - Yuqiong Wu
- Department of Shanghai 9th People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai Key Laboratory of Tissue Engineering, Shanghai 200011, China
| | - Jiaen Shu
- Department of Shanghai 9th People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai Key Laboratory of Tissue Engineering, Shanghai 200011, China
| | - Pei Wu
- Department of Shanghai 9th People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai Key Laboratory of Tissue Engineering, Shanghai 200011, China
| | - Yiguo Zhao
- Department of Food Science and Technology, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai 200240, China
| | - Xu Wang
- Department of Oral and Maxillofacial-Head and Neck Oncology, Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
| | - Yuhua Wang
- Department of Shanghai 9th People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai Key Laboratory of Tissue Engineering, Shanghai 200011, China.
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14
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Zheng Y, Pan L, Wang F, Yan J, Wang T, Xia Y, Yao L, Deng K, Zheng Y, Xia X, Su Z, Chen H, Lin J, Ding Z, Zhang K, Zhang M, Chen Y. Neural function of Bmal1: an overview. Cell Biosci 2023; 13:1. [PMID: 36593479 PMCID: PMC9806909 DOI: 10.1186/s13578-022-00947-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2022] [Accepted: 12/19/2022] [Indexed: 01/04/2023] Open
Abstract
Bmal1 (Brain and muscle arnt-like, or Arntl) is a bHLH/PAS domain transcription factor central to the transcription/translation feedback loop of the biologic clock. Although Bmal1 is well-established as a major regulator of circadian rhythm, a growing number of studies in recent years have shown that dysfunction of Bmal1 underlies a variety of psychiatric, neurodegenerative-like, and endocrine metabolism-related disorders, as well as potential oncogenic roles. In this review, we systematically summarized Bmal1 expression in different brain regions, its neurological functions related or not to circadian rhythm and biological clock, and pathological phenotypes arising from Bmal1 knockout. This review also discusses oscillation and rhythmicity, especially in the suprachiasmatic nucleus, and provides perspective on future progress in Bmal1 research.
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Affiliation(s)
- Yuanjia Zheng
- grid.464402.00000 0000 9459 9325Research Institute of Acupuncture and Moxibustion, Shandong University of Traditional Chinese Medicine, Jinan, China ,grid.411866.c0000 0000 8848 7685South China Research Center for Acupuncture and Moxibustion, Medical College of Acu-Moxi and Rehabilitation, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Lingyun Pan
- grid.411866.c0000 0000 8848 7685South China Research Center for Acupuncture and Moxibustion, Medical College of Acu-Moxi and Rehabilitation, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Feixue Wang
- grid.464402.00000 0000 9459 9325Research Institute of Acupuncture and Moxibustion, Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Jinglan Yan
- grid.464402.00000 0000 9459 9325Research Institute of Acupuncture and Moxibustion, Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Taiyi Wang
- grid.464402.00000 0000 9459 9325Research Institute of Acupuncture and Moxibustion, Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Yucen Xia
- grid.464402.00000 0000 9459 9325Research Institute of Acupuncture and Moxibustion, Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Lin Yao
- grid.464402.00000 0000 9459 9325Research Institute of Acupuncture and Moxibustion, Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Kelin Deng
- grid.411866.c0000 0000 8848 7685South China Research Center for Acupuncture and Moxibustion, Medical College of Acu-Moxi and Rehabilitation, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Yuqi Zheng
- grid.411866.c0000 0000 8848 7685South China Research Center for Acupuncture and Moxibustion, Medical College of Acu-Moxi and Rehabilitation, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Xiaoye Xia
- grid.411866.c0000 0000 8848 7685South China Research Center for Acupuncture and Moxibustion, Medical College of Acu-Moxi and Rehabilitation, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Zhikai Su
- grid.411866.c0000 0000 8848 7685The Second Clinical College, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong China
| | - Hongjie Chen
- grid.411866.c0000 0000 8848 7685South China Research Center for Acupuncture and Moxibustion, Medical College of Acu-Moxi and Rehabilitation, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Jie Lin
- grid.411866.c0000 0000 8848 7685South China Research Center for Acupuncture and Moxibustion, Medical College of Acu-Moxi and Rehabilitation, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Zhenwei Ding
- grid.411866.c0000 0000 8848 7685South China Research Center for Acupuncture and Moxibustion, Medical College of Acu-Moxi and Rehabilitation, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Kaitong Zhang
- grid.411866.c0000 0000 8848 7685South China Research Center for Acupuncture and Moxibustion, Medical College of Acu-Moxi and Rehabilitation, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Meng Zhang
- grid.464402.00000 0000 9459 9325Research Institute of Acupuncture and Moxibustion, Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Yongjun Chen
- grid.464402.00000 0000 9459 9325Research Institute of Acupuncture and Moxibustion, Shandong University of Traditional Chinese Medicine, Jinan, China ,grid.411866.c0000 0000 8848 7685South China Research Center for Acupuncture and Moxibustion, Medical College of Acu-Moxi and Rehabilitation, Guangzhou University of Chinese Medicine, Guangzhou, China ,Center for Brain Science and Brain-Inspired Intelligence, Guangdong-Hong Kong-Macao Greater Bay Area, Guangzhou, China
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15
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Griffett K. Targeting Nuclear Receptors for Chronic Inflammatory Pain: A Potential Alternative. ACS Pharmacol Transl Sci 2022; 5:440-444. [PMID: 35711817 DOI: 10.1021/acsptsci.2c00063] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2022] [Indexed: 11/28/2022]
Abstract
Pain is the unpleasant consequence of detrimental neuronal activity that can be triggered by chronic inflammation, noxious stimuli, and nerve damage. In the case of chronic inflammatory pain, the establishment and maintenance of pain states often depend on the chronic activation and immune response occurring at the site of the peripheral nerve injury. Many current analgesic drugs lack efficacy in long-term pain management. Targeting the nuclear receptor family of transcription factors may provide a novel avenue for the treatment of chronic inflammatory pain. Peroxisome proliferator-activated receptor (PPAR) ligands have demonstrated efficacy in several diabetic-related neuropathic pain models, while the REV-ERB receptors play a key role in the regulation of both P2X7 receptor expression and NLRP3 inflammasome expression and activation. As such, activating the REV-ERB receptor may provide an anti-inflammatory and analgesic option for chronic inflammatory pain sufferers.
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Affiliation(s)
- Kristine Griffett
- College of Veterinary Medicine, Department of Anatomy, Physiology & Pharmacology, Auburn University, Auburn, Alabama 36849, United States
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16
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Liu Y, Xu X, Lei W, Hou Y, Zhang Y, Tang R, Yang Z, Tian Y, Zhu Y, Wang C, Deng C, Zhang S, Yang Y. The NLRP3 inflammasome in fibrosis and aging: The known unknowns. Ageing Res Rev 2022; 79:101638. [PMID: 35525426 DOI: 10.1016/j.arr.2022.101638] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2021] [Revised: 03/27/2022] [Accepted: 05/01/2022] [Indexed: 11/28/2022]
Abstract
Aging-related diseases such as cancer, cardiovascular diseases, diabetes, and neurodegenerative diseases are often accompanied by fibrosis. The NLRP3 inflammasome triggers the inflammatory response and subsequently promotes fibrosis through pathogen-associated molecular patterns (PAMPs). In this review, we first introduce the general background and specific mechanism of NLRP3 in fibrosis. Second, we investigate the role of NLRP3 in fibrosis in different organs/tissues. Third, we discuss the relationship between NLRP3 and fibrosis during aging. In summary, this review describes the latest progress on the roles of NLRP3 in fibrosis and aging and reveals the possibility of NLRP3 as an antifibrotic and anti-aging treatment target.
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Affiliation(s)
- Yanqing Liu
- Department of Cardiology, Xi'an No.3 Hospital, School of Life Sciences and Medicine, Northwest University, Xi'an, China; Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education. School of Life Sciences and Medicine, Northwest University, Xi'an, China
| | - Xuezeng Xu
- Department of Cardiology, Xi'an No.3 Hospital, School of Life Sciences and Medicine, Northwest University, Xi'an, China
| | - Wangrui Lei
- Department of Cardiology, Xi'an No.3 Hospital, School of Life Sciences and Medicine, Northwest University, Xi'an, China; Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education. School of Life Sciences and Medicine, Northwest University, Xi'an, China
| | - Yuxuan Hou
- Department of Cardiology, Xi'an No.3 Hospital, School of Life Sciences and Medicine, Northwest University, Xi'an, China; Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education. School of Life Sciences and Medicine, Northwest University, Xi'an, China
| | - Yan Zhang
- Department of Cardiology, Xi'an No.3 Hospital, School of Life Sciences and Medicine, Northwest University, Xi'an, China; Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education. School of Life Sciences and Medicine, Northwest University, Xi'an, China
| | - Ran Tang
- Department of Cardiology, Xi'an No.3 Hospital, School of Life Sciences and Medicine, Northwest University, Xi'an, China; Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education. School of Life Sciences and Medicine, Northwest University, Xi'an, China
| | - Zhi Yang
- Department of Cardiology, Xi'an No.3 Hospital, School of Life Sciences and Medicine, Northwest University, Xi'an, China; Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education. School of Life Sciences and Medicine, Northwest University, Xi'an, China
| | - Ye Tian
- Department of Cardiology, Xi'an No.3 Hospital, School of Life Sciences and Medicine, Northwest University, Xi'an, China; Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education. School of Life Sciences and Medicine, Northwest University, Xi'an, China
| | - Yanli Zhu
- Department of Cardiology, Xi'an No.3 Hospital, School of Life Sciences and Medicine, Northwest University, Xi'an, China; Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education. School of Life Sciences and Medicine, Northwest University, Xi'an, China
| | - Changyu Wang
- Department of Cardiology, Xi'an No.3 Hospital, School of Life Sciences and Medicine, Northwest University, Xi'an, China; Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education. School of Life Sciences and Medicine, Northwest University, Xi'an, China
| | - Chao Deng
- Department of Cardiovascular Surgery, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Shaofei Zhang
- Department of Cardiology, Xi'an No.3 Hospital, School of Life Sciences and Medicine, Northwest University, Xi'an, China; Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education. School of Life Sciences and Medicine, Northwest University, Xi'an, China.
| | - Yang Yang
- Department of Cardiology, Xi'an No.3 Hospital, School of Life Sciences and Medicine, Northwest University, Xi'an, China; Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education. School of Life Sciences and Medicine, Northwest University, Xi'an, China.
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17
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Poole J, Kitchen GB. Circadian regulation of innate immunity in animals and humans and implications for human disease. Semin Immunopathol 2022; 44:183-192. [PMID: 35169890 PMCID: PMC8853148 DOI: 10.1007/s00281-022-00921-z] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2021] [Accepted: 02/03/2022] [Indexed: 01/19/2023]
Abstract
Circadian rhythms are 24-h oscillating variations in physiology generated by the core circadian clock. There is now a wide body of evidence showing circadian regulation of the immune system. Innate immune cells contain the molecular circadian clock which drives rhythmic responses, from the magnitude of the inflammatory response to the numbers of circulating immune cells varying throughout the day. This leads to rhythmic presentation of disease clinically, for example the classic presentation of nocturnal asthma or the sudden development of pulmonary oedema from acute myocardial infarction first thing in the morning.
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Affiliation(s)
- Joanna Poole
- Southmead Hospital, North Bristol Trust, Southmead Rd, Bristol, BS10 5NB, UK
| | - Gareth B Kitchen
- Faculty of Biology, Medicine and Health, University of Manchester, Manchester Academic Health Sciences Centre, Manchester, M13 9PT, UK.
- Manchester University NHS Foundation Trust, Manchester Academic Health Science Centre, Manchester, M13 9WL, UK.
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NR1D1 Deletion Induces Rupture-Prone Vulnerable Plaques by Regulating Macrophage Pyroptosis via the NF- κB/NLRP3 Inflammasome Pathway. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2021; 2021:5217572. [PMID: 34956438 PMCID: PMC8702349 DOI: 10.1155/2021/5217572] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/14/2021] [Accepted: 11/11/2021] [Indexed: 12/18/2022]
Abstract
Vulnerable plaque rupture is the main trigger of most acute cardiovascular events. But the underlying mechanisms responsible for the transition from stable to vulnerable plaque remain largely unknown. Nuclear receptor subfamily 1 group D member 1 (NR1D1), also known as REV-ERB α, is a nuclear receptor that has shown the protective role in cardiovascular system. However, the effect of NR1D1 on vulnerable plaque rupture and its underlying mechanisms are still unclear. By generating the rupture-prone vulnerable plaque model in hypercholesterolemic ApoE−/− mice and NR1D1−/−ApoE−/− mice, we demonstrated that NR1D1 deficiency significantly augmented plaque vulnerability/rupture, with higher incidence of intraplaque hemorrhage (78.26% vs. 47.82%, P = 0.0325) and spontaneous plaque rupture with intraluminal thrombus formation (65.21% vs. 39.13%, P = 0.1392). In vivo experiments indicated that NR1D1 exerted a protective role in the vasculature. Mechanically, NR1D1 deficiency aggravates macrophage infiltration, inflammation, and oxidative stress. Compared with the ApoE−/− mice, NR1D1−/−ApoE−/− mice exhibited a significantly higher expression level of pyroptosis-related genes in macrophages within the plaque. Further investigation based on mice bone marrow-derived macrophages (BMDMs) confirmed that NR1D1 exerted a protective effect by inhibiting macrophage pyroptosis in a NLRP3-inflammasome-dependent manner. Besides, pharmacological activation of NR1D1 by SR9009, a specific NR1D1 agonist, prevented plaque vulnerability/rupture. In general, our findings provide further evidences that NR1D1 plays a protective role in the vasculature, regulates inflammation and oxidative stress, and stabilizes rupture-prone vulnerable plaques.
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Wang Z, Huang Y, Chu F, Ji S, Liao K, Cui Z, Chen J, Tang S. Clock Gene Nr1d1 Alleviates Retinal Inflammation Through Repression of Hmga2 in Microglia. J Inflamm Res 2021; 14:5901-5918. [PMID: 34795498 PMCID: PMC8594447 DOI: 10.2147/jir.s326091] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2021] [Accepted: 10/30/2021] [Indexed: 12/13/2022] Open
Abstract
Purpose Retinal inflammation is involved in the pathogenesis of several retinal diseases. As one of the core clock genes, Nr1d1 has been reported to suppress inflammation in many diseases. We investigated whether pharmacological activation of Nr1d1 can inhibit retinal inflammation and delineated the mechanisms of Nr1d1 in alleviating microglia activation. Methods Lipopolysaccharide (LPS) induced mice models were used to examine the effects of SR9009 (agonist of NR1D1) treatment on inflammatory phenotypes in vivo. Anti-inflammatory effects of Nr1d1 and associated mechanisms were investigated in the BV2 microglia cell line, and in primary retinal microglia in vitro. Results SR9009 treatment alleviated LPS-induced inflammatory cell infiltration, elevated cytokine levels and morphological changes of the microglia in mice models. In LPS-stimulated BV2 cells and primary retinal microglia, SR9009 suppressed cytokine expressions by inhibiting the NF-κB signaling pathway. Moreover, SR9009 treatment increased the levels of the M2 phenotype marker (CD206) and the proportions of ramified microglia. Suppression of Nr1d1 with siRNA reversed the inhibitory effects of SR9009 on cytokine production in BV2 cells. RNA-seq analysis showed that genes that were upregulated following Nr1d1 knockdown were enriched in inflammatory-associated biological processes. Subsequently, ChIP-seq of NR1D1 in BV2 was performed, and the results were integrated with RNA-seq results using the Binding and Expression Target Analysis (BETA) tool. Luciferase assays, electrophoretic mobility shift assay (EMSA), qPCR and Western blotting assays revealed that NR1D1 binds the promoter of Hmga2 to suppress its transcription. Notably, overexpressed Hmga2 in activated microglia could partly abolish the anti-inflammatory effects of Nr1d1. Conclusion The clock gene Nr1d1 protects against retinal inflammation and microglia activation in part by suppressing Hmga2 transcription.
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Affiliation(s)
- Zhijie Wang
- Aier School of Ophthalmology, Central South University, Changsha, People's Republic of China.,Aier Eye Institute, Aier Eye Hospital Group, Changsha, People's Republic of China
| | - Yinhua Huang
- Aier School of Ophthalmology, Central South University, Changsha, People's Republic of China.,Aier Eye Institute, Aier Eye Hospital Group, Changsha, People's Republic of China
| | - Feixue Chu
- Department of Ophthalmology, Hangzhou Xihu Zhijiang Eye Hospital, Hangzhou, People's Republic of China
| | - Shangli Ji
- Aier Eye Institute, Aier Eye Hospital Group, Changsha, People's Republic of China
| | - Kai Liao
- Aier School of Ophthalmology, Central South University, Changsha, People's Republic of China.,Aier Eye Institute, Aier Eye Hospital Group, Changsha, People's Republic of China
| | - Zekai Cui
- Aier Eye Institute, Aier Eye Hospital Group, Changsha, People's Republic of China
| | - Jiansu Chen
- Aier School of Ophthalmology, Central South University, Changsha, People's Republic of China.,Aier Eye Institute, Aier Eye Hospital Group, Changsha, People's Republic of China.,Key Laboratory for Regenerative Medicine, Jinan University, Guangzhou, People's Republic of China.,Institute of Ophthalmology, Jinan University, Guangzhou, People's Republic of China
| | - Shibo Tang
- Aier School of Ophthalmology, Central South University, Changsha, People's Republic of China.,Aier Eye Institute, Aier Eye Hospital Group, Changsha, People's Republic of China.,CAS Center for Excellence in Brain Science and Intelligence Technology, Chinese Academy of Sciences, Shanghai, People's Republic of China
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