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Wang Y, Guo H, He F. Circadian disruption: from mouse models to molecular mechanisms and cancer therapeutic targets. Cancer Metastasis Rev 2023; 42:297-322. [PMID: 36513953 DOI: 10.1007/s10555-022-10072-0] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/30/2022] [Accepted: 11/25/2022] [Indexed: 12/15/2022]
Abstract
The circadian clock is a timekeeping system for numerous biological rhythms that contribute to the regulation of numerous homeostatic processes in humans. Disruption of circadian rhythms influences physiology and behavior and is associated with adverse health outcomes, especially cancer. However, the underlying molecular mechanisms of circadian disruption-associated cancer initiation and development remain unclear. It is essential to construct good circadian disruption models to uncover and validate the detailed molecular clock framework of circadian disruption in cancer development and progression. Mouse models are the most widely used in circadian studies due to their relatively small size, fast reproduction cycle, easy genome manipulation, and economic practicality. Here, we reviewed the current mouse models of circadian disruption, including suprachiasmatic nuclei destruction, genetic engineering, light disruption, sleep deprivation, and other lifestyle factors in our understanding of the crosstalk between circadian rhythms and oncogenic signaling, as well as the molecular mechanisms of circadian disruption that promotes cancer growth. We focused on the discoveries made with the nocturnal mouse, diurnal human being, and cell culture and provided several circadian rhythm-based cancer therapeutic strategies.
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Affiliation(s)
- Yu Wang
- Academy of Integrative Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, 201203, China
| | - Haidong Guo
- Academy of Integrative Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, 201203, China.
- Department of Anatomy, School of Basic Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, 201203, China.
| | - Feng He
- Academy of Integrative Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, 201203, China.
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52
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de Assis LVM, Demir M, Oster H. The role of the circadian clock in the development, progression, and treatment of non-alcoholic fatty liver disease. Acta Physiol (Oxf) 2023; 237:e13915. [PMID: 36599410 DOI: 10.1111/apha.13915] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2022] [Revised: 10/25/2022] [Accepted: 01/02/2023] [Indexed: 01/06/2023]
Abstract
The circadian clock comprises a cellular endogenous timing system coordinating the alignment of physiological processes with geophysical time. Disruption of circadian rhythms has been associated with several metabolic diseases. In this review, we focus on liver as a major metabolic tissue and one of the most well-studied organs with regard to circadian regulation. We summarize current knowledge about the role of local and systemic clocks and rhythms in regulating biological functions of the liver. We discuss how the disruption of circadian rhythms influences the development of non-alcoholic fatty liver disease (NAFLD) and non-alcoholic steatohepatitis (NASH). We also critically evaluate whether NAFLD/NASH may in turn result in chronodisruption. The last chapter focuses on potential roles of the clock system in prevention and treatment of NAFLD/NASH and the interaction of current NASH drug candidates with liver circadian rhythms and clocks. It becomes increasingly clear that paying attention to circadian timing may open new avenues for the optimization of NAFLD/NASH therapies and provide interesting targets for prevention and treatment of these increasingly prevalent disorders.
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Affiliation(s)
| | - Münevver Demir
- Department of Hepatology and Gastroenterology, Charité University Medicine Berlin, Berlin, Germany
| | - Henrik Oster
- Institute of Neurobiology, Center of Brain Behavior & Metabolism, University of Lübeck, Lübeck, Germany
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53
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Chen Y, Zhang SP, Gong WW, Zheng YY, Shen JR, Liu X, Gu YH, Shi JH, Meng GL. Novel Therapeutic Potential of Retinoid-Related Orphan Receptor α in Cardiovascular Diseases. Int J Mol Sci 2023; 24:ijms24043462. [PMID: 36834872 PMCID: PMC9959049 DOI: 10.3390/ijms24043462] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2022] [Revised: 01/18/2023] [Accepted: 02/07/2023] [Indexed: 02/11/2023] Open
Abstract
The retinoid-related orphan receptor α (RORα) is one subfamily of nuclear hormone receptors (NRs). This review summarizes the understanding and potential effects of RORα in the cardiovascular system and then analyzes current advances, limitations and challenges, and further strategy for RORα-related drugs in cardiovascular diseases. Besides regulating circadian rhythm, RORα also influences a wide range of physiological and pathological processes in the cardiovascular system, including atherosclerosis, hypoxia or ischemia, myocardial ischemia/reperfusion injury, diabetic cardiomyopathy, hypertension, and myocardial hypertrophy. In terms of mechanism, RORα was involved in the regulation of inflammation, apoptosis, autophagy, oxidative stress, endoplasmic reticulum (ER) stress, and mitochondrial function. Besides natural ligands for RORα, several synthetic RORα agonists or antagonists have been developed. This review mainly summarizes protective roles and possible mechanisms of RORα against cardiovascular diseases. However, there are also several limitations and challenges of current research on RORα, especially the difficulties on the transformability from the bench to the bedside. By the aid of multidisciplinary research, breakthrough progress on RORα-related drugs to combat cardiovascular disorder may appear.
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Affiliation(s)
- Yun Chen
- Department of Pharmacology, School of Pharmacy, Nantong University, Nantong 226001, China
| | - Shu-Ping Zhang
- Department of Pharmacology, School of Pharmacy, Nantong University, Nantong 226001, China
| | - Wei-Wei Gong
- Department of Pharmacology, School of Pharmacy, Nantong University, Nantong 226001, China
| | - Yang-Yang Zheng
- Department of Pharmacology, School of Pharmacy, Nantong University, Nantong 226001, China
| | - Jie-Ru Shen
- Nantong Key Laboratory of Translational Medicine in Cardiothoracic Diseases, Research Institution of Translational Medicine in Cardiothoracic Diseases, Nantong University, Nantong 226001, China
| | - Xiao Liu
- Nantong Key Laboratory of Translational Medicine in Cardiothoracic Diseases, Research Institution of Translational Medicine in Cardiothoracic Diseases, Nantong University, Nantong 226001, China
| | - Yun-Hui Gu
- Department of Pharmacology, School of Pharmacy, Nantong University, Nantong 226001, China
| | - Jia-Hai Shi
- Nantong Key Laboratory of Translational Medicine in Cardiothoracic Diseases, Research Institution of Translational Medicine in Cardiothoracic Diseases, Nantong University, Nantong 226001, China
- Correspondence: (J.-H.S.); (G.-L.M.); Tel.: +86-513-8116-0901 (J.-H.S.); +86-513-8505-1726 (G.-L.M.); Fax: +86-513-8116-0901 (J.-H.S.); +86-513-8505-1728 (G.-L.M.)
| | - Guo-Liang Meng
- Department of Pharmacology, School of Pharmacy, Nantong University, Nantong 226001, China
- Correspondence: (J.-H.S.); (G.-L.M.); Tel.: +86-513-8116-0901 (J.-H.S.); +86-513-8505-1726 (G.-L.M.); Fax: +86-513-8116-0901 (J.-H.S.); +86-513-8505-1728 (G.-L.M.)
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Kotsos D, Tziomalos K. Microsomal Prostaglandin E Synthase-1 and -2: Emerging Targets in Non-Alcoholic Fatty Liver Disease. Int J Mol Sci 2023; 24:ijms24033049. [PMID: 36769370 PMCID: PMC9918023 DOI: 10.3390/ijms24033049] [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: 12/19/2022] [Revised: 01/31/2023] [Accepted: 02/01/2023] [Indexed: 02/08/2023] Open
Abstract
Nonalcoholic fatty liver disease (NAFLD) affects a substantial proportion of the general population and is even more prevalent in obese and diabetic patients. NAFLD, and particularly the more advanced manifestation of the disease, nonalcoholic steatohepatitis (NASH), increases the risk for both liver-related and cardiovascular morbidity. The pathogenesis of NAFLD is complex and multifactorial, with many molecular pathways implicated. Emerging data suggest that microsomal prostaglandin E synthase-1 and -2 might participate in the development and progression of NAFLD. It also appears that targeting these enzymes might represent a novel therapeutic approach for NAFLD. In the present review, we discuss the association between microsomal prostaglandin E synthase-1 and -2 and NAFLD.
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Mays SG, Hercules D, Ortlund EA, Okafor CD. The nuclear receptor LRH-1 discriminates between ligands using distinct allosteric signaling circuits. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.01.27.525934. [PMID: 36747705 PMCID: PMC9900875 DOI: 10.1101/2023.01.27.525934] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
Nuclear receptors (NRs) are transcription factors that regulate essential biological processes in response to cognate ligands. An important part of NR function involves ligand-induced conformational changes that recruit coregulator proteins to the activation function surface (AFS), ~15 Å away from the ligand binding pocket. Ligands must communicate with the AFS to recruit appropriate coregulators and elicit different transcriptional outcomes, but this communication is poorly understood. These studies illuminate allosteric communication networks underlying activation of liver receptor homolog-1 (LRH-1), a NR that regulates development, metabolism, cancer progression and intestinal inflammation. Using >100 microseconds of all-atom molecular dynamics simulations involving 69 LRH-1 complexes, we identify distinct signaling circuits used by active and inactive ligands for AFS communication. Inactive ligands communicate via strong, coordinated motions along paths through the receptor to the AFS. Activating ligands disrupt the "inactive" circuit by inducing connectivity elsewhere. Ligand-contacting residues in helix 7 help mediate the switch between circuits, suggesting new avenues for developing LRH-1-targeted therapeutics. We also elucidate aspects of coregulator signaling, showing that localized, destabilizing fluctuations are induced by inappropriate ligand-coregulator pairings. These studies have uncovered novel features of LRH-1 allostery, and the quantitative approach used to analyze many simulations provides a framework to study allosteric signaling in other receptors.
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Wang M, Yang Y, Xu Y. Brain nuclear receptors and cardiovascular function. Cell Biosci 2023; 13:14. [PMID: 36670468 PMCID: PMC9854230 DOI: 10.1186/s13578-023-00962-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2022] [Accepted: 01/12/2023] [Indexed: 01/22/2023] Open
Abstract
Brain-heart interaction has raised up increasing attentions. Nuclear receptors (NRs) are abundantly expressed in the brain, and emerging evidence indicates that a number of these brain NRs regulate multiple aspects of cardiovascular diseases (CVDs), including hypertension, heart failure, atherosclerosis, etc. In this review, we will elaborate recent findings that have established the physiological relevance of brain NRs in the context of cardiovascular function. In addition, we will discuss the currently available evidence regarding the distinct neuronal populations that respond to brain NRs in the cardiovascular control. These findings suggest connections between cardiac control and brain dynamics through NR signaling, which may lead to novel tools for the treatment of pathological changes in the CVDs.
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Affiliation(s)
- Mengjie Wang
- grid.508989.50000 0004 6410 7501Department of Pediatrics, USDA/ARS Children’s Nutrition Research Center, Baylor College of Medicine, Houston, TX USA
| | - Yongjie Yang
- grid.508989.50000 0004 6410 7501Department of Pediatrics, USDA/ARS Children’s Nutrition Research Center, Baylor College of Medicine, Houston, TX USA
| | - Yong Xu
- grid.508989.50000 0004 6410 7501Department of Pediatrics, USDA/ARS Children’s Nutrition Research Center, Baylor College of Medicine, Houston, TX USA ,grid.39382.330000 0001 2160 926XDepartment of Molecular and Cellular Biology, Baylor College of Medicine, Houston, TX USA
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Huang H, Mehta A, Kalmanovich J, Anand A, Bejarano MC, Garg T, Khan N, Tonpouwo GK, Shkodina AD, Bardhan M. Immunological and inflammatory effects of infectious diseases in circadian rhythm disruption and future therapeutic directions. Mol Biol Rep 2023; 50:3739-3753. [PMID: 36656437 PMCID: PMC9851103 DOI: 10.1007/s11033-023-08276-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2022] [Accepted: 01/11/2023] [Indexed: 01/20/2023]
Abstract
BACKGROUND Circadian rhythm is characterised by daily variations in biological activity to align with the light and dark cycle. These diurnal variations, in turn, influence physiological functions such as blood pressure, temperature, and sleep-wake cycle. Though it is well established that the circadian pathway is linked to pro-inflammatory responses and circulating immune cells, its association with infectious diseases is widely unknown. OBJECTIVE This comprehensive review aims to describe the association between circadian rhythm and host immune response to various kinds of infection. METHODS We conducted a literature search in databases Pubmed/Medline and Science direct. Our paper includes a comprehensive analysis of findings from articles in English which was related to our hypothesis. FINDINGS Molecular clocks determine circadian rhythm disruption in response to infection, influencing the host's response toward infection. Moreover, there is a complex interplay with intrinsic oscillators of pathogens and the influence of specific infectious processes on the CLOCK: BMAL1 pathway. Such mechanisms vary for bacterial and viral infections, both well studied in the literature. However, less is known about the association of parasitic infections and fungal pathogens with circadian rhythm modulation. CONCLUSION It is shown that bidirectional relationships exist between circadian rhythm disruption and infectious process, which contains interplay between the host's and pathogens' circadian oscillator, immune response, and the influence of specific infectious. Further studies exploring the modulations of circadian rhythm and immunity can offer novel explanations of different susceptibilities to infection and can lead to therapeutic avenues in circadian immune modulation of infectious diseases.
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Affiliation(s)
- Helen Huang
- Royal College of Surgeons in Ireland, University of Medicine and Health Sciences, Dublin, Ireland
| | - Aashna Mehta
- Faculty of Medicine, University of Debrecen, Debrecen, 4032 Hungary
| | | | - Ayush Anand
- B. P. Koirala Institute of Health Sciences, Dharan, Nepal
| | - Maria Chilo Bejarano
- Facultad de Ciencias de la Salud Humana, Universidad Autónoma Gabriel René Moreno, Santa Cruz de la Sierra, Bolivia
| | - Tulika Garg
- Government Medical College and Hospital, Chandigarh, India
| | - Nida Khan
- Jinnah Sindh Medical University, Karachi, Pakistan
| | - Gauvain Kankeu Tonpouwo
- Faculté de Médecine, Université de Lubumbashi, Plaine Tshombé, Lubumbashi, Democratic Republic of the Congo
| | | | - Mainak Bardhan
- ICMR-National Institute of Cholera and Enteric Diseases (NICED), Kolkata, India
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Geng YJ, Smolensky M, Sum-Ping O, Hermida R, Castriotta RJ. Circadian rhythms of risk factors and management in atherosclerotic and hypertensive vascular disease: Modern chronobiological perspectives of an ancient disease. Chronobiol Int 2023; 40:33-62. [PMID: 35758140 PMCID: PMC10355310 DOI: 10.1080/07420528.2022.2080557] [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: 10/18/2021] [Revised: 05/12/2022] [Accepted: 05/16/2022] [Indexed: 12/13/2022]
Abstract
Atherosclerosis, a chronic inflammatory disease of the arteries that appears to have been as prevalent in ancient as in modern civilizations, is predisposing to life-threatening and life-ending cardiac and vascular complications, such as myocardial and cerebral infarctions. The pathogenesis of atherosclerosis involves intima plaque buildup caused by vascular endothelial dysfunction, cholesterol deposition, smooth muscle proliferation, inflammatory cell infiltration and connective tissue accumulation. Hypertension is an independent and controllable risk factor for atherosclerotic cardiovascular disease (CVD). Conversely, atherosclerosis hardens the arterial wall and raises arterial blood pressure. Many CVD patients experience both atherosclerosis and hypertension and are prescribed medications to concurrently mitigate the two disease conditions. A substantial number of publications document that many pathophysiological changes caused by atherosclerosis and hypertension occur in a manner dependent upon circadian clocks or clock gene products. This article reviews progress in the research of circadian regulation of vascular cell function, inflammation, hemostasis and atherothrombosis. In particular, it delineates the relationship of circadian organization with signal transduction and activation of the renin-angiotensin-aldosterone system as well as disturbance of the sleep/wake circadian rhythm, as exemplified by shift work, metabolic syndromes and obstructive sleep apnea (OSA), as promoters and mechanisms of atherogenesis and risk for non-fatal and fatal CVD outcomes. This article additionally updates advances in the clinical management of key biological processes of atherosclerosis to optimally achieve suppression of atherogenesis through chronotherapeutic control of atherogenic/hypertensive pathological sequelae.
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Affiliation(s)
- Yong-Jian Geng
- The Center for Cardiovascular Biology and Atherosclerosis Research, Division of Cardiovascular Medicine, Department of Internal Medicine, McGovern School of Medicine, The University of Texas Health Science Center at Houston, Houston, TX, USA
| | - Michael Smolensky
- The Center for Cardiovascular Biology and Atherosclerosis Research, Division of Cardiovascular Medicine, Department of Internal Medicine, McGovern School of Medicine, The University of Texas Health Science Center at Houston, Houston, TX, USA
- Department of Biomedical Engineering, Cockrell School of Engineering, The University of Texas at Austin, Austin, TX, USA
| | - Oliver Sum-Ping
- The Center for Sleep Sciences and Medicine, Department of Psychiatry and Behavioral Sciences, School of Medicine, Stanford University, Stanford, CA, USA
| | - Ramon Hermida
- Bioengineering & Chronobiology Laboratories, Atlantic Research Center for Telecommunication Technologies (atlanTTic), University of Vigo, Vigo, Spain
| | - Richard J. Castriotta
- Division of Pulmonary, Critical Care, and Sleep Medicine, Department of Medicine, Keck Medical School, University of Southern California, Los Angeles, CA, USA
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Nuclear receptor: Structure and function. PROGRESS IN MOLECULAR BIOLOGY AND TRANSLATIONAL SCIENCE 2023; 196:209-227. [PMID: 36813359 DOI: 10.1016/bs.pmbts.2022.07.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Ligand-dependent transcription factors are nuclear receptors (NRs) that regulate various critical cellular processes such as reproduction, metabolism, development, etc. NRs are classified into (subgroup 0 to subgroup 6) seven superfamilies based on ligand-binding characteristics. All NRs share a general domain structure (A/B, C, D, and E) with distinct essential functions. NRs as monomers, homodimers, or heterodimers bind to consensus DNA sequences known as Hormone Response Elements (HREs). Furthermore, nuclear receptor-binding efficiency depends on minor differences in the sequences of HREs, spacing between the two half-sites, and the flanking sequence of the response elements. NRs can trans-activate and repress their target genes. In positively regulated genes, ligand-bound NRs recruit coactivators to activate the target gene expression, and unliganded NRs cause transcriptional repression. On the other hand, NRs repress gene expression by different mechanisms: (i) ligand-dependent transcriptional repression, (ii) ligand-independent transcriptional repression. This chapter will briefly explain NR superfamilies, their structures, molecular mechanism of action and their role in pathophysiological conditions, etc. That could enable the discovery of new receptors and their ligands and may elucidate their roles in various physiological processes. In addition, therapeutic agonists and antagonists would be developed to control the dysregulation of nuclear receptor signaling.
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Zong Q, Qu H, Zhao Y, Liu H, Wu S, Wang S, Bao W, Cai D. Sodium butyrate alleviates deoxynivalenol-induced hepatic cholesterol metabolic dysfunction via RORγ-mediated histone acetylation modification in weaning piglets. J Anim Sci Biotechnol 2022; 13:133. [PMID: 36550531 PMCID: PMC9783825 DOI: 10.1186/s40104-022-00793-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2022] [Accepted: 10/06/2022] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND Cholesterol is an essential component of lipid rafts in cell plasma membrane, which exerts a hepatoprotective role against mycotoxin exposure in pigs, and cholesterol metabolism is vulnerable to epigenetic histone acetylation. Therefore, our present study aimed to investigate whether a histone deacetylase inhibitor (sodium butyrate [NaBu]) could protect the porcine liver from deoxynivalenol (DON) exposure by modulating cholesterol metabolism. Herein, we randomly divided 28 pigs into four groups, which were fed an uncontaminated basal diet, contaminated diet (4 mg DON/kg), uncontaminated diet supplemented with 0.2% NaBu or 4 mg/kg DON contaminated diet (4 mg DON/kg) supplemented with 0.2% NaBu for 28 d. RESULTS We found that the serum alanine transaminase (ALT), aspartate transaminase (AST), and alkaline phosphatase (ALP) were all increased in pigs exposed to DON, indicative of significant liver injury. Furthermore, the cholesterol content in the serum of DON-exposed pigs was significantly reduced, compared to the healthy Vehicle group. Transcriptome analysis of porcine liver tissues revealed that the cholesterol homeostasis pathway was highly enriched due to DON exposure. In which we validated by qRT-PCR and western blotting that the cholesterol program was markedly activated. Importantly, NaBu effectively restored parameters associated with liver injury, along with the cholesterol content and the expression of key genes involved in the cholesterol biosynthesis pathway. Mechanistically, we performed a ChIP-seq analysis of H3K27ac and showed that NaBu strongly diminished DON-increased H3K27ac genome-wide enrichment. We further validated that the elevated H3K27ac and H3K9ac occupancies on cholesterol biosynthesis genes were both decreased by NaBu, as determined by ChIP-qPCR analysis. Notably, nuclear receptor RORγ, a novel regulator of cholesterol biosynthesis, was found in the hyperacetylated regions. Again, a remarkable increase of RORγ at both mRNA and protein levels in DON-exposed porcine livers was drastically reduced by NaBu. Consistent with RORγ expression, NaBu also hindered RORγ transcriptional binding enrichments on these activated cholesterol biosynthesis genes like HMGCR, SQLE, and DHCR24. Furthermore, we conducted an in vitro luciferase reporter assay to verify that porcine RORγ directly bonds to the promoters of the above target genes. CONCLUSIONS Collectively, our results demonstrate the utility of the natural product NaBu as a potential anti-mycotoxin nutritional strategy for regulating cholesterol metabolism via RORγ-mediated histone acetylation modification.
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Affiliation(s)
- Qiufang Zong
- grid.268415.cCollege of Animal Science and Technology, Yangzhou University, Yangzhou, 225009 PR China
| | - Huan Qu
- grid.268415.cCollege of Animal Science and Technology, Yangzhou University, Yangzhou, 225009 PR China
| | - Yahui Zhao
- grid.268415.cCollege of Animal Science and Technology, Yangzhou University, Yangzhou, 225009 PR China
| | - Haoyu Liu
- grid.268415.cCollege of Animal Science and Technology, Yangzhou University, Yangzhou, 225009 PR China
| | - Shenglong Wu
- grid.268415.cCollege of Animal Science and Technology, Yangzhou University, Yangzhou, 225009 PR China ,grid.268415.cJoint International Research Laboratory of Agriculture & Agri-Product Safety, Yangzhou University, Yangzhou, 225009 PR China
| | - Shuai Wang
- grid.35155.370000 0004 1790 4137Department of Animal Nutrition and Feed Science, College of Animal Science and Technology, Huazhong Agricultural University, Wuhan, 430070 PR China
| | - Wenbin Bao
- grid.268415.cCollege of Animal Science and Technology, Yangzhou University, Yangzhou, 225009 PR China ,grid.268415.cJoint International Research Laboratory of Agriculture & Agri-Product Safety, Yangzhou University, Yangzhou, 225009 PR China
| | - Demin Cai
- grid.268415.cCollege of Animal Science and Technology, Yangzhou University, Yangzhou, 225009 PR China ,grid.268415.cJoint International Research Laboratory of Agriculture & Agri-Product Safety, Yangzhou University, Yangzhou, 225009 PR China
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Kim E, Yoo SH, Chen Z. Circadian stabilization loop: the regulatory hub and therapeutic target promoting circadian resilience and physiological health. F1000Res 2022; 11:1236. [PMID: 36415204 PMCID: PMC9652504 DOI: 10.12688/f1000research.126364.1] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 10/17/2022] [Indexed: 11/13/2022] Open
Abstract
The circadian clock is a fundamental biological mechanism that orchestrates essential cellular and physiological processes to optimize fitness and health. The basic functional unit is the cell-autonomous oscillator, consisting of intersecting negative feedback loops. Whereas the core loop is primarily responsible for rhythm generation, auxiliary loops, most notably the secondary or stabilization loop, play pivotal roles to confer temporal precision and molecular robustness. The stabilization loop contains opposing nuclear receptor subfamilies REV-ERBs and retinoic acid receptor-related orphan receptors (RORs), competing to modulate rhythmic expression of the basic helix-loop-helix ARNT like 1 ( Bmal1) genes in the core loop as well as other clock-controlled genes. Therefore, REV-ERBs and RORs are strategically located to interface the oscillator and the global transcriptomic network, promoting cellular homeostasis and physiological fitness throughout lifespan. Disruption of REV-ERB and ROR functions has been linked with diseases and aging, and pharmacological manipulation of these factors has shown promise in various mouse disease models. Nobiletin is a natural compound that directly binds to and activates RORα/γ, modulating circadian rhythms, and shows robust in vivo efficacies to combat clock-associated pathophysiologies and age-related decline. Results from several studies demonstrate an inverse relation between nobiletin efficacy and clock functional state, where nobiletin elicits little effect in young and healthy mice with growing efficacy as the clock is perturbed by environmental and genetic challenges. This mode of action is consistent with the function of the stabilization loop to promote circadian and physiological resilience. Future studies should further investigate the function and mechanism of REV-ERBs and RORs, and test strategies targeting these factors against disease and aging.
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Affiliation(s)
- Eunju Kim
- Department of Biochemistry and Molecular Biology, McGovern Medical School, The University of Texas Health Science Center at Houston (UTHealth Houston), Houston, TX, 77030, USA
| | - Seung-Hee Yoo
- Department of Biochemistry and Molecular Biology, McGovern Medical School, The University of Texas Health Science Center at Houston (UTHealth Houston), Houston, TX, 77030, USA
| | - Zheng Chen
- Department of Biochemistry and Molecular Biology, McGovern Medical School, The University of Texas Health Science Center at Houston (UTHealth Houston), Houston, TX, 77030, USA,
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Kim E, Yoo SH, Chen Z. Circadian stabilization loop: the regulatory hub and therapeutic target promoting circadian resilience and physiological health. F1000Res 2022; 11:1236. [PMID: 36415204 PMCID: PMC9652504.2 DOI: 10.12688/f1000research.126364.2] [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] [Accepted: 12/06/2022] [Indexed: 12/14/2022] Open
Abstract
The circadian clock is a fundamental biological mechanism that orchestrates essential cellular and physiological processes to optimize fitness and health. The basic functional unit is the cell-autonomous oscillator, consisting of intersecting negative feedback loops. Whereas the core loop is primarily responsible for rhythm generation, auxiliary loops, most notably the secondary or stabilization loop, play pivotal roles to confer temporal precision and molecular robustness. The stabilization loop contains opposing nuclear receptor subfamilies REV-ERBs and retinoic acid receptor-related orphan receptors (RORs), competing to modulate rhythmic expression of the basic helix-loop-helix ARNT like 1 ( Bmal1) genes in the core loop as well as other clock-controlled genes. Therefore, REV-ERBs and RORs are strategically located to interface the oscillator and the global transcriptomic network, promoting cellular homeostasis and physiological fitness throughout lifespan. Disruption of REV-ERB and ROR functions has been linked with diseases and aging, and pharmacological manipulation of these factors has shown promise in various mouse disease models. Nobiletin is a natural compound that directly binds to and activates RORα/γ, modulating circadian rhythms, and shows robust in vivo efficacies to combat clock-associated pathophysiologies and age-related decline. Results from several studies demonstrate an inverse relation between nobiletin efficacy and clock functional state, where nobiletin elicits little effect in young and healthy mice with growing efficacy as the clock is perturbed by environmental and genetic challenges. This mode of action is consistent with the function of the stabilization loop to promote circadian and physiological resilience. Future studies should further investigate the function and mechanism of REV-ERBs and RORs, and test strategies targeting these factors against disease and aging.
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Affiliation(s)
- Eunju Kim
- Department of Biochemistry and Molecular Biology, McGovern Medical School, The University of Texas Health Science Center at Houston (UTHealth Houston), Houston, TX, 77030, USA
| | - Seung-Hee Yoo
- Department of Biochemistry and Molecular Biology, McGovern Medical School, The University of Texas Health Science Center at Houston (UTHealth Houston), Houston, TX, 77030, USA
| | - Zheng Chen
- Department of Biochemistry and Molecular Biology, McGovern Medical School, The University of Texas Health Science Center at Houston (UTHealth Houston), Houston, TX, 77030, USA,
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Wang L, Yang Z, Yu H, Lin W, Wu R, Yang H, Yang K. Predicting diagnostic gene expression profiles associated with immune infiltration in patients with lupus nephritis. Front Immunol 2022; 13:839197. [PMID: 36532018 PMCID: PMC9755505 DOI: 10.3389/fimmu.2022.839197] [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: 12/19/2021] [Accepted: 11/09/2022] [Indexed: 12/03/2022] Open
Abstract
Objective To identify potential diagnostic markers of lupus nephritis (LN) based on bioinformatics and machine learning and to explore the significance of immune cell infiltration in this pathology. Methods Seven LN gene expression datasets were downloaded from the GEO database, and the larger sample size was used as the training group to obtain differential genes (DEGs) between LN and healthy controls, and to perform gene function, disease ontology (DO), and gene set enrichment analyses (GSEA). Two machine learning algorithms, least absolute shrinkage and selection operator (LASSO) and support vector machine-recursive feature elimination (SVM-RFE), were applied to identify candidate biomarkers. The diagnostic value of LN diagnostic gene biomarkers was further evaluated in the area under the ROC curve observed in the validation dataset. CIBERSORT was used to analyze 22 immune cell fractions from LN patients and to analyze their correlation with diagnostic markers. Results Thirty and twenty-one DEGs were screened in kidney tissue and peripheral blood, respectively. Both of which covered macrophages and interferons. The disease enrichment analysis of DEGs in kidney tissues showed that they were mainly involved in immune and renal diseases, and in peripheral blood it was mainly enriched in cardiovascular system, bone marrow, and oral cavity. The machine learning algorithm combined with external dataset validation revealed that C1QA(AUC = 0.741), C1QB(AUC = 0.758), MX1(AUC = 0.865), RORC(AUC = 0.911), CD177(AUC = 0.855), DEFA4(AUC= 0.843)and HERC5(AUC = 0.880) had high diagnostic value and could be used as diagnostic biomarkers of LN. Compared to controls, pathways such as cell adhesion molecule cam, and systemic lupus erythematosus were activated in kidney tissues; cell cycle, cytoplasmic DNA sensing pathways, NOD-like receptor signaling pathways, proteasome, and RIG-1-like receptors were activated in peripheral blood. Immune cell infiltration analysis showed that diagnostic markers in kidney tissue were associated with T cells CD8 and Dendritic cells resting, and in blood were associated with T cells CD4 memory resting, suggesting that CD4 T cells, CD8 T cells and dendritic cells are closely related to the development and progression of LN. Conclusion C1QA, C1QB, MX1, RORC, CD177, DEFA4 and HERC5 could be used as new candidate molecular markers for LN. It may provide new insights into the diagnosis and molecular treatment of LN in the future.
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Affiliation(s)
- Lin Wang
- Nephrology Department, First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China
- Graduate School, Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Zhihua Yang
- Graduate School, Tianjin University of Traditional Chinese Medicine, Tianjin, China
- Institute of Traditional Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Hangxing Yu
- Nephrology Department, First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China
- Graduate School, Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Wei Lin
- Nephrology Department, First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China
- Graduate School, Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Ruoxi Wu
- Nephrology Department, First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China
- Graduate School, Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Hongtao Yang
- Nephrology Department, First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Kang Yang
- Nephrology Department, The First Affiliated Hospital of Henan University of Chinese Medicine, Henan, China
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64
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Murray MH, Valfort AC, Koelblen T, Ronin C, Ciesielski F, Chatterjee A, Veerakanellore GB, Elgendy B, Walker JK, Hegazy L, Burris TP. Structural basis of synthetic agonist activation of the nuclear receptor REV-ERB. Nat Commun 2022; 13:7131. [PMID: 36414641 PMCID: PMC9681850 DOI: 10.1038/s41467-022-34892-4] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2022] [Accepted: 11/10/2022] [Indexed: 11/23/2022] Open
Abstract
The nuclear receptor REV-ERB plays an important role in a range of physiological processes. REV-ERB behaves as a ligand-dependent transcriptional repressor and heme has been identified as a physiological agonist. Our current understanding of how ligands bind to and regulate transcriptional repression by REV-ERB is based on the structure of heme bound to REV-ERB. However, porphyrin (heme) analogues have been avoided as a source of synthetic agonists due to the wide range of heme binding proteins and potential pleotropic effects. How non-porphyrin synthetic agonists bind to and regulate REV-ERB has not yet been defined. Here, we characterize a high affinity synthetic REV-ERB agonist, STL1267, and describe its mechanism of binding to REV-ERB as well as the method by which it recruits transcriptional corepressor both of which are unique and distinct from that of heme-bound REV-ERB.
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Affiliation(s)
- Meghan H Murray
- Department of Pharmacology and Physiology, Saint Louis University School of Medicine, St. Louis, MO, 63104, USA
- Center for Clinical Pharmacology, Washington University School of Medicine, University of Health Sciences & Pharmacy, St. Louis, MO, 63110, USA
| | | | - Thomas Koelblen
- University of Florida Genetics Institute, Gainesville, FL, 32610, USA
| | | | | | - Arindam Chatterjee
- Department of Pharmacology and Physiology, Saint Louis University School of Medicine, St. Louis, MO, 63104, USA
| | - Giri Babu Veerakanellore
- Center for Clinical Pharmacology, Washington University School of Medicine, University of Health Sciences & Pharmacy, St. Louis, MO, 63110, USA
- Department of Pharmaceutical and Administrative Sciences, University of Health Sciences & Pharmacy, St. Louis, MO, 63110, USA
| | - Bahaa Elgendy
- Center for Clinical Pharmacology, Washington University School of Medicine, University of Health Sciences & Pharmacy, St. Louis, MO, 63110, USA
- Department of Pharmaceutical and Administrative Sciences, University of Health Sciences & Pharmacy, St. Louis, MO, 63110, USA
| | - John K Walker
- Department of Pharmacology and Physiology, Saint Louis University School of Medicine, St. Louis, MO, 63104, USA
| | - Lamees Hegazy
- Center for Clinical Pharmacology, Washington University School of Medicine, University of Health Sciences & Pharmacy, St. Louis, MO, 63110, USA.
- Department of Pharmaceutical and Administrative Sciences, University of Health Sciences & Pharmacy, St. Louis, MO, 63110, USA.
| | - Thomas P Burris
- University of Florida Genetics Institute, Gainesville, FL, 32610, USA.
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Guo X, Wang H, Xu J, Hua H. Impacts of vitamin A deficiency on biological rhythms: Insights from the literature. Front Nutr 2022; 9:886244. [PMID: 36466383 PMCID: PMC9718491 DOI: 10.3389/fnut.2022.886244] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2022] [Accepted: 11/02/2022] [Indexed: 03/21/2024] Open
Abstract
Vitamin A is essential for brain function, in addition to its important roles in vision, immunity, and reproduction. Previous studies have shown that retinoic acid (RA), the bioactive form of vitamin A, is involved in the regulation of various intracellular responses related to biological rhythms. RA is reported to affect the circadian rhythm by binding to RA receptors, such as receptors in the circadian feedback loops in the mammalian suprachiasmatic nucleus. However, evidence of the impacts of vitamin A deficiency (VAD) on biological rhythms is limited, and most of the related studies were conducted on animals. In this review, we described the physiological functions of biological rhythms and physiological pathways/molecular mechanisms regulating the biological rhythms. We then discussed the current understanding of the associations of VAD with biological rhythm disorders/diseases (sleep disorders, impairments in learning/memory, emotional disorders, and other immune or metabolism diseases) and summarized the currently proposed mechanisms (mainly by retinoid nuclear receptors and related proteins) for the associations. This review may help recognize the role of VAD in biological rhythm disorders and stimulate clinical or epidemiological studies to confirm the findings of related animal studies.
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Affiliation(s)
- Xiangrong Guo
- Shanghai Key Laboratory of Embryo Original Diseases, The International Peace Maternity and Child Health Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Hui Wang
- MOE-Shanghai Key Lab of Children's Environmental Health, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Jian Xu
- Shanghai Key Laboratory of Embryo Original Diseases, The International Peace Maternity and Child Health Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Hui Hua
- Shanghai Key Laboratory of Embryo Original Diseases, The International Peace Maternity and Child Health Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
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66
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Xu H, Zhang J, Zheng X, Tan P, Xiong X, Yi X, Yang Y, Wang Y, Liao D, Li H, Wei Q, Ai J, Yang L. SR9009 inhibits lethal prostate cancer subtype 1 by regulating the LXRα/FOXM1 pathway independently of REV-ERBs. Cell Death Dis 2022; 13:949. [PMID: 36357378 PMCID: PMC9649669 DOI: 10.1038/s41419-022-05392-6] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2022] [Revised: 10/27/2022] [Accepted: 10/31/2022] [Indexed: 11/11/2022]
Abstract
Perturbations of the circadian clock are linked to multiple diseases, including cancers. Pharmacological activation of REV-ERB nuclear receptors, the core components of the circadian clock, has antitumor effects on various malignancies, while the impact of SR9009 on prostate cancer (PCa) remains unknown. Here, we found that SR9009 was specifically lethal to PCa cell lines but had no cytotoxic effect on prostate cells. SR9009 significantly inhibited colony formation, the cell cycle, and cell migration and promoted apoptosis in PCa cells. SR9009 treatment markedly inhibited prostate cancer subtype 1 (PCS1), the most lethal and aggressive PCa subtype, through FOXM1 pathway blockade, while it had no impacts on PCS2 and PCS3. Seven representative genes, including FOXM1, CENPA, CENPF, CDK1, CCNB1, CCNB2, and BIRC5, were identified as the shared genes involved in the FOXM1 pathway and PCS1. All of these genes were upregulated in PCa tissues, associated with worse clinicopathological outcomes and downregulated after SR9009 treatment. Nevertheless, knockdown or knockout of REV-ERB could not rescue the anticancer effect of SR9009 in PCa. Further analysis confirmed that it was LXRα rather than REV-ERBs which has been activated by SR9009. The expression levels of these seven genes were changed correspondingly after LXRα knockdown and SR9009 treatment. An in vivo study validated that SR9009 restrained tumor growth in 22RV1 xenograft models and inhibited FOXM1 and its targeted gene expression. In summary, SR9009 can serve as an effective treatment option for highly aggressive and lethal PCS1 tumors through mediating the LXRα/FOXM1 pathway independently of REV-ERBs.
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Affiliation(s)
- Hang Xu
- grid.13291.380000 0001 0807 1581Department of Urology, West China Hospital, Sichuan University, 610041 Chengdu, China ,grid.13291.380000 0001 0807 1581Institute of Urology, West China Hospital, Sichuan University, 610041 Chengdu, China
| | - Jiapeng Zhang
- grid.13291.380000 0001 0807 1581Department of Urology, West China Hospital, Sichuan University, 610041 Chengdu, China ,grid.13291.380000 0001 0807 1581Institute of Urology, West China Hospital, Sichuan University, 610041 Chengdu, China
| | - Xiaonan Zheng
- grid.13291.380000 0001 0807 1581Department of Urology, West China Hospital, Sichuan University, 610041 Chengdu, China ,grid.13291.380000 0001 0807 1581Institute of Urology, West China Hospital, Sichuan University, 610041 Chengdu, China
| | - Ping Tan
- grid.13291.380000 0001 0807 1581Department of Urology, West China Hospital, Sichuan University, 610041 Chengdu, China ,grid.13291.380000 0001 0807 1581Institute of Urology, West China Hospital, Sichuan University, 610041 Chengdu, China
| | - Xingyu Xiong
- grid.13291.380000 0001 0807 1581Department of Urology, West China Hospital, Sichuan University, 610041 Chengdu, China ,grid.13291.380000 0001 0807 1581Institute of Urology, West China Hospital, Sichuan University, 610041 Chengdu, China
| | - Xianyanling Yi
- grid.13291.380000 0001 0807 1581Department of Urology, West China Hospital, Sichuan University, 610041 Chengdu, China ,grid.13291.380000 0001 0807 1581Institute of Urology, West China Hospital, Sichuan University, 610041 Chengdu, China
| | - Yang Yang
- grid.13291.380000 0001 0807 1581Animal Experimental Center, West China Hospital, Sichuan University, 610041 Chengdu, China
| | - Yan Wang
- grid.13291.380000 0001 0807 1581Research Core Facility, West China Hospital, Sichuan University, 610041 Chengdu, China
| | - Dazhou Liao
- grid.13291.380000 0001 0807 1581Research Core Facility, West China Hospital, Sichuan University, 610041 Chengdu, China
| | - Hong Li
- grid.13291.380000 0001 0807 1581Department of Urology, West China Hospital, Sichuan University, 610041 Chengdu, China ,grid.13291.380000 0001 0807 1581Institute of Urology, West China Hospital, Sichuan University, 610041 Chengdu, China
| | - Qiang Wei
- grid.13291.380000 0001 0807 1581Department of Urology, West China Hospital, Sichuan University, 610041 Chengdu, China ,grid.13291.380000 0001 0807 1581Institute of Urology, West China Hospital, Sichuan University, 610041 Chengdu, China
| | - Jianzhong Ai
- grid.13291.380000 0001 0807 1581Department of Urology, West China Hospital, Sichuan University, 610041 Chengdu, China ,grid.13291.380000 0001 0807 1581Institute of Urology, West China Hospital, Sichuan University, 610041 Chengdu, China
| | - Lu Yang
- grid.13291.380000 0001 0807 1581Department of Urology, West China Hospital, Sichuan University, 610041 Chengdu, China ,grid.13291.380000 0001 0807 1581Institute of Urology, West China Hospital, Sichuan University, 610041 Chengdu, China
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Hall JA, Pokrovskii M, Kroehling L, Kim BR, Kim SY, Wu L, Lee JY, Littman DR. Transcription factor RORα enforces stability of the Th17 cell effector program by binding to a Rorc cis-regulatory element. Immunity 2022; 55:2027-2043.e9. [PMID: 36243007 DOI: 10.1016/j.immuni.2022.09.013] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2022] [Revised: 08/05/2022] [Accepted: 09/20/2022] [Indexed: 11/05/2022]
Abstract
T helper 17 (Th17) cells regulate mucosal barrier defenses but also promote multiple autoinflammatory diseases. Although many molecular determinants of Th17 cell differentiation have been elucidated, the transcriptional programs that sustain Th17 cells in vivo remain obscure. The transcription factor RORγt is critical for Th17 cell differentiation; however, it is not clear whether the closely related RORα, which is co-expressed in Th17 cells, has a distinct role. Here, we demonstrated that although dispensable for Th17 cell differentiation, RORα was necessary for optimal Th17 responses in peripheral tissues. The absence of RORα in T cells led to reductions in both RORγt expression and effector function among Th17 cells. Cooperative binding of RORα and RORγt to a previously unidentified Rorc cis-regulatory element was essential for Th17 lineage maintenance in vivo. These data point to a non-redundant role of RORα in Th17 lineage maintenance via reinforcement of the RORγt transcriptional program.
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Affiliation(s)
- Jason A Hall
- The Kimmel Center for Biology and Medicine of the Skirball Institute, New York University School of Medicine, New York, NY 10016, USA
| | - Maria Pokrovskii
- The Kimmel Center for Biology and Medicine of the Skirball Institute, New York University School of Medicine, New York, NY 10016, USA
| | - Lina Kroehling
- The Kimmel Center for Biology and Medicine of the Skirball Institute, New York University School of Medicine, New York, NY 10016, USA
| | - Bo-Ram Kim
- Department of Microbiology and Immunology, Yonsei University College of Medicine, Seoul 03722, Republic of Korea
| | - Seung Yong Kim
- Department of Microbiology and Immunology, Yonsei University College of Medicine, Seoul 03722, Republic of Korea; Brain Korea 21 PLUS Project for Medical Sciences, Yonsei University College of Medicine, Seoul 03722, Republic of Korea
| | - Lin Wu
- The Kimmel Center for Biology and Medicine of the Skirball Institute, New York University School of Medicine, New York, NY 10016, USA
| | - June-Yong Lee
- The Kimmel Center for Biology and Medicine of the Skirball Institute, New York University School of Medicine, New York, NY 10016, USA; Department of Microbiology and Immunology, Yonsei University College of Medicine, Seoul 03722, Republic of Korea; Brain Korea 21 PLUS Project for Medical Sciences, Yonsei University College of Medicine, Seoul 03722, Republic of Korea; Institute for Immunology and Immunological Diseases, Yonsei University College of Medicine, Seoul 03722, Republic of Korea.
| | - Dan R Littman
- The Kimmel Center for Biology and Medicine of the Skirball Institute, New York University School of Medicine, New York, NY 10016, USA; Howard Hughes Medical Institute, New York, NY 10016, USA.
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Mortimer T. Getting the clock back on its feet: targeting the circadian clock to treat osteoarthritis. FEBS J 2022; 289:6640-6642. [PMID: 36271686 DOI: 10.1111/febs.16648] [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: 09/08/2022] [Accepted: 10/06/2022] [Indexed: 06/16/2023]
Abstract
Growing evidence suggests that circadian clock dysfunction may contribute to the pathology of osteoarthritis. In this issue, He et al. use in vivo and human-derived osteoarthritis models to demonstrate the therapeutic potential of pharmacologically manipulating components of the cartilage circadian clock. In doing so, the authors provide an important proof-of-principle supporting circadian clock-targeted therapy as a treatment option for osteoarthritis. Comment on: https://doi.org/10.1111/febs.16601.
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Affiliation(s)
- Thomas Mortimer
- Institute for Research in Biomedicine (IRB Barcelona), The Barcelona Institute of Science and Technology (BIST), Spain
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69
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Targeting the cholesterol-RORα/γ axis inhibits colorectal cancer progression through degrading c-myc. Oncogene 2022; 41:5266-5278. [DOI: 10.1038/s41388-022-02515-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2022] [Revised: 10/13/2022] [Accepted: 10/14/2022] [Indexed: 11/06/2022]
Abstract
AbstractDysregulated cholesterol metabolism is a hallmark of colorectal cancer (CRC). However, the usage of cholesterol-lowering agents seemed to have no benefit in CRC patients. In this study, we focused on the cholesterol-nuclear receptors (NRs) axis as a strategy. Cholesterol and its derivatives work as ligands for different nuclear receptors, thus promoting cancer progression. The key NR downstream of cholesterol in CRC is unknown. Here, we treated CRC cells with a cholesterol-lowering agent and lipoprotein-depleted conditioned medium, and then detected the change of the putative NRs. The results revealed that RORα/γ (Retinoic acid receptor-related Orphan Receptor α/γ) levels exhibited the most obvious increases in CRC cells subjected them to cholesterol deprivation. RORα/γ agonists significantly inhibited CRC cells proliferation and migration in vitro and in vivo. Also, RORα/γ overexpression repressed CRC cells proliferation and migration in vitro and in vivo and RORα/γ knockdown promoted it. Mechanistically, RORα/γ agonists promoted c-myc degradation by activating the transcription of the ubiquitinase NEDD4. Intriguingly, the combination of RORα/γ agonists and atorvastatin had a synergistic effect on inhibiting CRC cells. These findings demonstrate that the cholesterol- RORα/γ axis is important for maintaining c-myc protein levels. Combination therapy with atorvastatin and RORα/γ agonist is a promising therapeutic strategy for CRC.
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Raza GS, Sodum N, Kaya Y, Herzig KH. Role of Circadian Transcription Factor Rev-Erb in Metabolism and Tissue Fibrosis. Int J Mol Sci 2022; 23:12954. [PMID: 36361737 PMCID: PMC9655416 DOI: 10.3390/ijms232112954] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2022] [Revised: 10/21/2022] [Accepted: 10/22/2022] [Indexed: 09/12/2023] Open
Abstract
Circadian rhythms significantly affect metabolism, and their disruption leads to cardiometabolic diseases and fibrosis. The clock repressor Rev-Erb is mainly expressed in the liver, heart, lung, adipose tissue, skeletal muscles, and brain, recognized as a master regulator of metabolism, mitochondrial biogenesis, inflammatory response, and fibrosis. Fibrosis is the response of the body to injuries and chronic inflammation with the accumulation of extracellular matrix in tissues. Activation of myofibroblasts is a key factor in the development of organ fibrosis, initiated by hormones, growth factors, inflammatory cytokines, and mechanical stress. This review summarizes the importance of Rev-Erb in ECM remodeling and tissue fibrosis. In the heart, Rev-Erb activation has been shown to alleviate hypertrophy and increase exercise capacity. In the lung, Rev-Erb agonist reduced pulmonary fibrosis by suppressing fibroblast differentiation. In the liver, Rev-Erb inhibited inflammation and fibrosis by diminishing NF-κB activity. In adipose tissue, Rev- Erb agonists reduced fat mass. In summary, the results of multiple studies in preclinical models demonstrate that Rev-Erb is an attractive target for positively influencing dysregulated metabolism, inflammation, and fibrosis, but more specific tools and studies would be needed to increase the information base for the therapeutic potential of these substances interfering with the molecular clock.
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Affiliation(s)
- Ghulam Shere Raza
- Research Unit of Biomedicine, Medical Research Center, Faculty of Medicine, University of Oulu, 90220 Oulu, Finland
| | - Nalini Sodum
- Research Unit of Biomedicine, Medical Research Center, Faculty of Medicine, University of Oulu, 90220 Oulu, Finland
| | - Yagmur Kaya
- Department of Nutrition and Dietetics, Faculty of Health Sciences, Marmara University, 34854 Istanbul, Turkey
| | - Karl-Heinz Herzig
- Research Unit of Biomedicine, Medical Research Center, Faculty of Medicine, University of Oulu, 90220 Oulu, Finland
- Oulu University Hospital, University of Oulu, 90220 Oulu, Finland
- Pediatric Gastroenterology and Metabolic Diseases, Pediatric Institute, Poznan University of Medical Sciences, 60-572 Poznań, Poland
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71
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Niu Y, Tang S. Circadian clock-mediated nuclear receptors in cancer. J Cell Physiol 2022; 237:4428-4442. [PMID: 36250982 DOI: 10.1002/jcp.30905] [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: 06/07/2022] [Revised: 09/25/2022] [Accepted: 10/03/2022] [Indexed: 11/09/2022]
Abstract
Circadian system coordinates the daily periodicity of physiological and biochemical functions to adapt to environmental changes. Circadian disruption has been identified to increase the risk of cancer and promote cancer progression, but the underlying mechanism remains unclear. And further mechanistic understanding of the crosstalk between clock components and cancer is urgent to achieve clinical anticancer benefits from chronochemotherapy. Recent studies discover that several nuclear receptors regulating circadian clock, also play crucial roles in mediating multiple cancer processes. In this review, we aim to summarize the latest developments of clock-related nuclear receptors in cancer biology and dissect mechanistic insights into how nuclear receptors coordinate with circadian clock to regulate tumorigenesis and cancer treatment. A better understanding of circadian clock-related nuclear receptors in cancer could help prevent tumorigenesis and improve anticancer efficacy.
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Affiliation(s)
- Ya Niu
- Cancer Institute, Fudan University Shanghai Cancer Center, Shanghai, China.,Department of Nuclear Medicine, Fudan University Shanghai Cancer Center, Shanghai, China
| | - Shuang Tang
- Cancer Institute, Fudan University Shanghai Cancer Center, Shanghai, China.,Department of Nuclear Medicine, Fudan University Shanghai Cancer Center, Shanghai, China.,Shanghai Key Laboratory of Radiation Oncology, Shanghai, China
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72
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Sun G, Dang Y, Lin Y, Zeng W, Wu Z, Zhang X, Dong D, Wu B. Scutellaria baicalensis Georgi regulates REV-ERBα/BMAL1 to protect against skin aging in mice. Front Pharmacol 2022; 13:991917. [PMID: 36249807 PMCID: PMC9561880 DOI: 10.3389/fphar.2022.991917] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2022] [Accepted: 09/12/2022] [Indexed: 11/13/2022] Open
Abstract
Scutellaria baicalensis Georgi (SBG) is a traditional Chinese medicine widely used to treat disorders such as hypertension, dysentery and hemorrhaging. Here, we aimed to assess the pharmacological effects of SBG on skin aging and to investigate the underlying mechanisms. Mice with skin aging were established by treatment with D-galactose and ultraviolet-B. SBG (topical application) showed a protective effect on skin aging in mice, as evidenced by less formation of skin wrinkles, higher levels of SOD (superoxide dismutase) and HYP (hydroxyproline) as well as a lower level of MDA (malondialdehyde). In the meantime, skin MMP-1 and p53 expression were lower, epidermis was thinner and collagen amount was higher in SBG-treated mice. Anti-skin aging effects of SBG were also confirmed in NIH3T3 and HaCaT cells, as well as in mouse primary dermal fibroblasts and human primary epidermal keratinocytes. Furthermore, we found that loss of Rev-erbα (a known repressor of Bmal1) up-regulated skin BMAL1 (a clock component and a known anti-aging factor) and ameliorated skin aging in mice. Moreover, SBG dose-dependently increased the expression of BMAL1 in the skin of aged mice and in senescent NIT3H3 cells. In addition, based on a combination of Gal4 chimeric, luciferase reporter and expression assays, SBG was identified as an antagonist of REV-ERBα and thus an inducer of BMAL1 expression. In conclusion, SBG antagonizes REV-ERBα to up-regulate BMAL1 and to protect against skin aging in mice.
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Affiliation(s)
- Guanghui Sun
- College of Pharmacy, Jinan University, Guangzhou, China
| | - Yongkang Dang
- Institute of Molecular Rhythm and Metabolism, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Yanke Lin
- Institute of Molecular Rhythm and Metabolism, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Wanying Zeng
- Institute of Molecular Rhythm and Metabolism, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Zongjian Wu
- Institute of Molecular Rhythm and Metabolism, Guangzhou University of Chinese Medicine, Guangzhou, China
| | | | - Dong Dong
- School of Medicine, Jinan University, Guangzhou, China
- *Correspondence: Dong Dong, ; Baojian Wu,
| | - Baojian Wu
- Institute of Molecular Rhythm and Metabolism, Guangzhou University of Chinese Medicine, Guangzhou, China
- *Correspondence: Dong Dong, ; Baojian Wu,
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Jiang W, Jin L, Ju D, Lu Z, Wang C, Guo X, Zhao H, Shen S, Cheng Z, Shen J, Zong G, Chen J, Li K, Yang L, Zhang Z, Feng Y, Shen JZ, Zhang EE, Wan R. The pancreatic clock is a key determinant of pancreatic fibrosis progression and exocrine dysfunction. Sci Transl Med 2022; 14:eabn3586. [PMID: 36170444 DOI: 10.1126/scitranslmed.abn3586] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
Abstract
Chronic pancreatitis (CP) is characterized by progressive fibrosis and exocrine dysregulation, which have long been considered irreversible. As a peripheral oscillator, the pancreas harbors autonomous and self-sustained timekeeping systems in both its endocrine and exocrine compartments, although the role of the latter remains poorly understood. By using different models of CP established in mice with dysfunctional pancreatic clocks, we found that the local clock played an important role in CP pathology, and genetic or external disruption of the pancreatic clock exacerbated fibrogenesis and exocrine insufficiency. Mechanistically, an impaired retinoic acid receptor-related orphan receptor A (Rora)/nuclear receptor subfamily 1, group D, member 1 (Nr1d1)/aryl hydrocarbon receptor nuclear translocator-like (Arntl or Bmal1) loop, called the circadian stabilizing loop, resulted in the deficiency of pancreatic Bmal1, which was responsible for controlling the fibrogenic properties of pancreatic stellate cells (PSCs) and for rewiring the function of acinar cells in a clock-TGF signaling-IL-11/IL-11RA axis-dependent manner. During PSC activation, the antagonistic interaction between Nr1d1 and Rora was unbalanced in response to the loss of cytoplasmic retinoid-containing lipid droplets. Patients with CP also exhibited reduced production of endogenous melatonin. Enhancing the clock through pharmacological restoration of the circadian stabilizing loop using a combination of melatonin and the Rora agonist SR1078 attenuated intrapancreatic pathological changes in mouse models of CP. Collectively, this study identified a protective role of the pancreatic clock against pancreatic fibrosis and exocrine dysfunction. Pancreatic clock-targeted therapy may represent a potential strategy to treat CP.
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Affiliation(s)
- Weiliang Jiang
- Department of Gastroenterology, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200080, China.,Shanghai Key Laboratory of Pancreatic Disease, Institute of Pancreatic Disease, Shanghai Jiao Tong University School of Medicine, Shanghai 201620, China
| | - Linzi Jin
- Department of Emergency, Shanghai Fourth People's Hospital, Tongji University School of Medicine, Shanghai 200434, China
| | - Dapeng Ju
- National Institute of Biological Sciences, Beijing 102206, China.,Department of Anesthesiology, The Second Affiliated Hospital, Chongqing Medical University, Chongqing 401336, China
| | - Zhanjun Lu
- Department of Gastroenterology, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200080, China.,Shanghai Key Laboratory of Pancreatic Disease, Institute of Pancreatic Disease, Shanghai Jiao Tong University School of Medicine, Shanghai 201620, China
| | - Chuanyang Wang
- Department of Gastroenterology, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200080, China.,Shanghai Key Laboratory of Pancreatic Disease, Institute of Pancreatic Disease, Shanghai Jiao Tong University School of Medicine, Shanghai 201620, China
| | - Xingya Guo
- Department of Gastroenterology, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200080, China.,Shanghai Key Laboratory of Pancreatic Disease, Institute of Pancreatic Disease, Shanghai Jiao Tong University School of Medicine, Shanghai 201620, China
| | - Haijiao Zhao
- National Institute of Biological Sciences, Beijing 102206, China
| | - Shien Shen
- Department of Gastroenterology, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200080, China.,Shanghai Key Laboratory of Pancreatic Disease, Institute of Pancreatic Disease, Shanghai Jiao Tong University School of Medicine, Shanghai 201620, China
| | - Zhiyuan Cheng
- Department of Gastroenterology, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200080, China.,Shanghai Key Laboratory of Pancreatic Disease, Institute of Pancreatic Disease, Shanghai Jiao Tong University School of Medicine, Shanghai 201620, China
| | - Jie Shen
- Department of Gastroenterology, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200080, China.,Shanghai Key Laboratory of Pancreatic Disease, Institute of Pancreatic Disease, Shanghai Jiao Tong University School of Medicine, Shanghai 201620, China
| | - Guanzhao Zong
- Department of Gastroenterology, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200080, China.,Shanghai Key Laboratory of Pancreatic Disease, Institute of Pancreatic Disease, Shanghai Jiao Tong University School of Medicine, Shanghai 201620, China
| | - Jiahui Chen
- Department of Gastroenterology, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200080, China.,Shanghai Key Laboratory of Pancreatic Disease, Institute of Pancreatic Disease, Shanghai Jiao Tong University School of Medicine, Shanghai 201620, China
| | - Kai Li
- Department of Gastroenterology, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200080, China.,Shanghai Key Laboratory of Pancreatic Disease, Institute of Pancreatic Disease, Shanghai Jiao Tong University School of Medicine, Shanghai 201620, China
| | - Lijuan Yang
- Department of Gastroenterology, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200080, China.,Shanghai Key Laboratory of Pancreatic Disease, Institute of Pancreatic Disease, Shanghai Jiao Tong University School of Medicine, Shanghai 201620, China
| | - Zhijian Zhang
- Department of Endocrinology and Metabolism, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200080, China
| | - Yun Feng
- Department of Gastroenterology, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200080, China.,Shanghai Key Laboratory of Pancreatic Disease, Institute of Pancreatic Disease, Shanghai Jiao Tong University School of Medicine, Shanghai 201620, China
| | - Jia Z Shen
- Tumor Initiation and Maintenance Program, NCI-Designated Cancer Center, Sanford Burnham Prebys Medical Discovery Institute, La Jolla, CA 92037, USA
| | | | - Rong Wan
- Department of Gastroenterology, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200080, China.,Shanghai Key Laboratory of Pancreatic Disease, Institute of Pancreatic Disease, Shanghai Jiao Tong University School of Medicine, Shanghai 201620, China
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A Morbillivirus Infection Shifts DC Maturation Toward a Tolerogenic Phenotype to Suppress T Cell Activation. J Virol 2022; 96:e0124022. [PMID: 36094317 PMCID: PMC9517701 DOI: 10.1128/jvi.01240-22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Viruses have evolved numerous strategies to impair immunity so that they can replicate more efficiently. Among those, the immunosuppressive effects of morbillivirus infection can be particularly problematic, as they allow secondary infections to take hold in the host, worsening disease prognosis. In the present work, we hypothesized that the highly contagious morbillivirus peste des petits ruminants virus (PPRV) could target monocytes and dendritic cells (DC) to contribute to the immunosuppressive effects produced by the infection. Monocytes isolated from healthy sheep, a natural host of the disease, were able be infected by PPRV and this impaired the differentiation and phagocytic ability of immature monocyte-derived DC (MoDC). We also assessed PPRV capacity to infect differentiated MoDC. Ovine MoDC could be productively infected by PPRV, and this drastically reduced MoDC capacity to activate allogeneic T cell responses. Transcriptomic analysis of infected MoDC indicated that several tolerogenic DC signature genes were upregulated upon PPRV infection. Furthermore, PPRV-infected MoDC could impair the proliferative response of autologous CD4+ and CD8+ T cell to the mitogen concanavalin A (ConA), which indicated that DC targeting by the virus could promote immunosuppression. These results shed new light on the mechanisms employed by morbillivirus to suppress the host immune responses. IMPORTANCE Morbilliviruses pose a threat to global health given their high infectivity. The morbillivirus peste des petits ruminants virus (PPRV) severely affects small-ruminant-productivity and leads to important economic losses in communities that rely on these animals for subsistence. PPRV produces in the infected host a period of severe immunosuppression that opportunistic pathogens exploit, which worsens the course of the infection. The mechanisms of PPRV immunosuppression are not fully understood. In the present work, we demonstrate that PPRV can infect professional antigen-presenting cells called dendritic cells (DC) and disrupt their capacity to elicit an immune response. PPRV infection promoted a DC activation profile that favored the induction of tolerance instead of the activation of an antiviral immune response. These results shed new light on the mechanisms employed by morbilliviruses to suppress the immune responses.
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75
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The Circadian Axis and Cardiometabolic Syndrome. JOURNAL OF INTERDISCIPLINARY MEDICINE 2022. [DOI: 10.2478/jim-2022-0017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
Abstract
Circadian rhythm refers to the daily physiologically fluctuating patterns of systemic processes that occur within a circa 24-hour timeframe, independently of external factors. There is evidence that in time, external and internal cycle misalignment leads to severe health consequences, resulting in the development of cardiometabolic disturbances. Desynchronized hormonal fluctuations along with daily specific macronutrient utilization patterns are also discussed, which by consequence, are all predictors of metabolic syndrome. The aim of this paper is to provide insight on the circadian clock’s organization throughout the human body and to explain the underlying genetic background. By understanding these well-established molecular mechanisms and processes, we believe this paper will provide accuracy regarding the importance of the circadian clock’s integrity and will highlight its role in the etiopathology of cardiometabolic syndrome.
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76
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Blando S, Raffaele I, Chiricosta L, Valeri A, Gugliandolo A, Silvestro S, Pollastro F, Mazzon E. Cannabidiol Promotes Neuronal Differentiation Using Akt and Erk Pathways Triggered by Cb1 Signaling. Molecules 2022; 27:molecules27175644. [PMID: 36080415 PMCID: PMC9457834 DOI: 10.3390/molecules27175644] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2022] [Revised: 08/25/2022] [Accepted: 08/30/2022] [Indexed: 11/17/2022] Open
Abstract
Recently, the scientific community has started to focus on the neurogenic potential of cannabinoids. The phytocompound cannabidiol (CBD) shows different mechanism of signaling on cannabinoid receptor 1 (CB1), depending on its concentration. In this study, we investigated if CBD may induce in vitro neuronal differentiation after treatment at 5 µM and 10 µM. For this purpose, we decided to use the spinal cord × neuroblastoma hybrid cell line (NSC-34) because of its proliferative and undifferentiated state. The messenger RNAs (mRNAs) expression profiles were tested using high-throughput sequencing technology and Western blot assay was used to determine the number of main proteins in different pathways. Interestingly, the treatment shows different genes associated with neurodifferentiation statistically significant, such as Rbfox3, Tubb3, Pax6 and Eno2. The CB1 signaling pathway is responsible for neuronal differentiation at 10 µM, as suggested by the presence of p-ERK and p-AKT, but not at 5 µM. A new correlation between CBD, neurodifferentiation and retinoic acid receptor-related orphan receptors (RORs) has been observed.
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Affiliation(s)
- Santino Blando
- IRCCS Centro Neurolesi “Bonino-Pulejo”, Via Provinciale Palermo, Contrada Casazza, 98124 Messina, Italy,
| | - Ivana Raffaele
- IRCCS Centro Neurolesi “Bonino-Pulejo”, Via Provinciale Palermo, Contrada Casazza, 98124 Messina, Italy,
| | - Luigi Chiricosta
- IRCCS Centro Neurolesi “Bonino-Pulejo”, Via Provinciale Palermo, Contrada Casazza, 98124 Messina, Italy,
| | - Andrea Valeri
- IRCCS Centro Neurolesi “Bonino-Pulejo”, Via Provinciale Palermo, Contrada Casazza, 98124 Messina, Italy,
| | - Agnese Gugliandolo
- IRCCS Centro Neurolesi “Bonino-Pulejo”, Via Provinciale Palermo, Contrada Casazza, 98124 Messina, Italy,
| | - Serena Silvestro
- IRCCS Centro Neurolesi “Bonino-Pulejo”, Via Provinciale Palermo, Contrada Casazza, 98124 Messina, Italy,
| | - Federica Pollastro
- Department of Pharmaceutical Sciences, University of Eastern Piedmont, Largo Donegani 2, 28100 Novara, Italy
| | - Emanuela Mazzon
- IRCCS Centro Neurolesi “Bonino-Pulejo”, Via Provinciale Palermo, Contrada Casazza, 98124 Messina, Italy,
- Correspondence:
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77
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Wang J, Lou C, Liu G, Li W, Wu Z, Tang Y. Profiling prediction of nuclear receptor modulators with multi-task deep learning methods: toward the virtual screening. Brief Bioinform 2022; 23:6673852. [PMID: 35998896 DOI: 10.1093/bib/bbac351] [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: 04/12/2022] [Revised: 07/13/2022] [Accepted: 07/27/2022] [Indexed: 11/13/2022] Open
Abstract
Nuclear receptors (NRs) are ligand-activated transcription factors, which constitute one of the most important targets for drug discovery. Current computational strategies mainly focus on a single target, and the transfer of learned knowledge among NRs was not considered yet. Herein we proposed a novel computational framework named NR-Profiler for prediction of potential NR modulators with high affinity and specificity. First, we built a comprehensive NR data set including 42 684 interactions to connect 42 NRs and 31 033 compounds. Then, we used multi-task deep neural network and multi-task graph convolutional neural network architectures to construct multi-task multi-classification models. To improve the predictive capability and robustness, we built a consensus model with an area under the receiver operating characteristic curve (AUC) = 0.883. Compared with conventional machine learning and structure-based approaches, the consensus model showed better performance in external validation. Using this consensus model, we demonstrated the practical value of NR-Profiler in virtual screening for NRs. In addition, we designed a selectivity score to quantitatively measure the specificity of NR modulators. Finally, we developed a freely available standalone software for users to make profiling predictions for their compounds of interest. In summary, our NR-Profiler provides a useful tool for NR-profiling prediction and is expected to facilitate NR-based drug discovery.
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Affiliation(s)
- Jiye Wang
- Shanghai Frontiers Science Center of Optogenetic Techniques for Cell Metabolism, School of Pharmacy, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, China
| | - Chaofeng Lou
- Shanghai Frontiers Science Center of Optogenetic Techniques for Cell Metabolism, School of Pharmacy, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, China
| | - Guixia Liu
- Shanghai Frontiers Science Center of Optogenetic Techniques for Cell Metabolism, School of Pharmacy, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, China
| | - Weihua Li
- Shanghai Frontiers Science Center of Optogenetic Techniques for Cell Metabolism, School of Pharmacy, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, China
| | - Zengrui Wu
- Shanghai Frontiers Science Center of Optogenetic Techniques for Cell Metabolism, School of Pharmacy, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, China
| | - Yun Tang
- Shanghai Frontiers Science Center of Optogenetic Techniques for Cell Metabolism, School of Pharmacy, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, China
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78
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van der Meer D, Shadrin AA, O'Connell K, Bettella F, Djurovic S, Wolfers T, Alnæs D, Agartz I, Smeland OB, Melle I, Sánchez JM, Linden DEJ, Dale AM, Westlye LT, Andreassen OA, Frei O, Kaufmann T. Boosting Schizophrenia Genetics by Utilizing Genetic Overlap With Brain Morphology. Biol Psychiatry 2022; 92:291-298. [PMID: 35164939 DOI: 10.1016/j.biopsych.2021.12.007] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/21/2021] [Revised: 12/06/2021] [Accepted: 12/09/2021] [Indexed: 12/12/2022]
Abstract
BACKGROUND Schizophrenia is a complex polygenic disorder with subtle, distributed abnormalities in brain morphology. There are indications of shared genetic architecture between schizophrenia and brain measures despite low genetic correlations. Through the use of analytical methods that allow for mixed directions of effects, this overlap may be leveraged to improve our understanding of underlying mechanisms of schizophrenia and enrich polygenic risk prediction outcome. METHODS We ran a multivariate genome-wide analysis of 175 brain morphology measures using data from 33,735 participants of the UK Biobank and analyzed the results in a conditional false discovery rate together with schizophrenia genome-wide association study summary statistics of the Psychiatric Genomics Consortium (PGC) Wave 3. We subsequently created a pleiotropy-enriched polygenic score based on the loci identified through the conditional false discovery rate approach and used this to predict schizophrenia in a nonoverlapping sample of 743 individuals with schizophrenia and 1074 healthy controls. RESULTS We found that 20% of the loci and 50% of the genes significantly associated with schizophrenia were also associated with brain morphology. The conditional false discovery rate analysis identified 428 loci, including 267 novel loci, significantly associated with brain-linked schizophrenia risk, with functional annotation indicating high relevance for brain tissue. The pleiotropy-enriched polygenic score explained more variance in liability than conventional polygenic scores across several scenarios. CONCLUSIONS Our results indicate strong genetic overlap between schizophrenia and brain morphology with mixed directions of effect. The results also illustrate the potential of exploiting polygenetic overlap between brain morphology and mental disorders to boost discovery of brain tissue-specific genetic variants and its use in polygenic risk frameworks.
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Affiliation(s)
- Dennis van der Meer
- Norwegian Centre for Mental Disorders Research, KG Jebsen Centre for Psychosis Research, Division of Mental Health and Addiction, Oslo University Hospital, and Institute of Clinical Medicine, University of Oslo, Oslo, Norway; School of Mental Health and Neuroscience, Faculty of Health, Medicine and Life Sciences, Maastricht University, Maastricht, the Netherlands.
| | - Alexey A Shadrin
- Norwegian Centre for Mental Disorders Research, KG Jebsen Centre for Psychosis Research, Division of Mental Health and Addiction, Oslo University Hospital, and Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - Kevin O'Connell
- Norwegian Centre for Mental Disorders Research, KG Jebsen Centre for Psychosis Research, Division of Mental Health and Addiction, Oslo University Hospital, and Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - Francesco Bettella
- Norwegian Centre for Mental Disorders Research, KG Jebsen Centre for Psychosis Research, Division of Mental Health and Addiction, Oslo University Hospital, and Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - Srdjan Djurovic
- Department of Medical Genetics, Oslo University Hospital, Oslo, Norway; Norwegian Centre for Mental Disorders Research, Department of Clinical Science, University of Bergen, Bergen, Norway
| | - Thomas Wolfers
- Norwegian Centre for Mental Disorders Research, KG Jebsen Centre for Psychosis Research, Division of Mental Health and Addiction, Oslo University Hospital, and Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - Dag Alnæs
- Norwegian Centre for Mental Disorders Research, KG Jebsen Centre for Psychosis Research, Division of Mental Health and Addiction, Oslo University Hospital, and Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - Ingrid Agartz
- Norwegian Centre for Mental Disorders Research, KG Jebsen Centre for Psychosis Research, Division of Mental Health and Addiction, Oslo University Hospital, and Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - Olav B Smeland
- Norwegian Centre for Mental Disorders Research, KG Jebsen Centre for Psychosis Research, Division of Mental Health and Addiction, Oslo University Hospital, and Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - Ingrid Melle
- Norwegian Centre for Mental Disorders Research, KG Jebsen Centre for Psychosis Research, Division of Mental Health and Addiction, Oslo University Hospital, and Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - Jennifer Monereo Sánchez
- School of Mental Health and Neuroscience, Faculty of Health, Medicine and Life Sciences, Maastricht University, Maastricht, the Netherlands; Department of Radiology and Nuclear Medicine, Maastricht University Medical Center, Maastricht, the Netherlands
| | - David E J Linden
- School of Mental Health and Neuroscience, Faculty of Health, Medicine and Life Sciences, Maastricht University, Maastricht, the Netherlands
| | - Anders M Dale
- Center for Multimodal Imaging and Genetics, University of California San Diego, La Jolla, California
| | - Lars T Westlye
- Norwegian Centre for Mental Disorders Research, KG Jebsen Centre for Psychosis Research, Division of Mental Health and Addiction, Oslo University Hospital, and Institute of Clinical Medicine, University of Oslo, Oslo, Norway; Department of Psychology, University of Oslo, Oslo, Norway
| | - Ole A Andreassen
- Norwegian Centre for Mental Disorders Research, KG Jebsen Centre for Psychosis Research, Division of Mental Health and Addiction, Oslo University Hospital, and Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - Oleksandr Frei
- Norwegian Centre for Mental Disorders Research, KG Jebsen Centre for Psychosis Research, Division of Mental Health and Addiction, Oslo University Hospital, and Institute of Clinical Medicine, University of Oslo, Oslo, Norway; Centre for Bioinformatics, Department of Informatics, University of Oslo, Oslo, Norway
| | - Tobias Kaufmann
- Norwegian Centre for Mental Disorders Research, KG Jebsen Centre for Psychosis Research, Division of Mental Health and Addiction, Oslo University Hospital, and Institute of Clinical Medicine, University of Oslo, Oslo, Norway; Department of Psychiatry and Psychotherapy, University of Tübingen, Tübingen, Germany
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79
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Boulinguiez A, Duhem C, Mayeuf-Louchart A, Pourcet B, Sebti Y, Kondratska K, Montel V, Delhaye S, Thorel Q, Beauchamp J, Hebras A, Gimenez M, Couvelaere M, Zecchin M, Ferri L, Prevarskaya N, Forand A, Gentil C, Ohana J, Piétri-Rouxel F, Bastide B, Staels B, Duez H, Lancel S. NR1D1 controls skeletal muscle calcium homeostasis through myoregulin repression. JCI Insight 2022; 7:153584. [PMID: 35917173 PMCID: PMC9536258 DOI: 10.1172/jci.insight.153584] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2021] [Accepted: 07/27/2022] [Indexed: 11/17/2022] Open
Abstract
The sarcoplasmic reticulum (SR) plays an important role in calcium homeostasis. SR calcium mishandling is described in pathological conditions such as myopathies. Here, we investigated whether the nuclear receptor subfamily 1 group D member (NR1D1, also called REV-ERBα) regulates skeletal muscle SR calcium homeostasis. Our data demonstrate that NR1D1 deficiency in mice impairs SERCA-dependent SR calcium uptake. NR1D1 acts on calcium homeostasis by repressing the SERCA inhibitor myoregulin through direct binding to its promoter. Restoration of myoregulin counteracts the effects of NR1D1 overexpression on SR calcium content. Interestingly, myoblasts from Duchenne myopathy patients display lower NR1D1 expression, whereas pharmacological NR1D1 activation ameliorates SR calcium homeostasis, and improves muscle structure and function in dystrophic mdx/Utr+/- mice. Our findings demonstrate that NR1D1 regulates muscle SR calcium homeostasis, pointing to its therapeutic interest for mitigating myopathy.
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Affiliation(s)
- Alexis Boulinguiez
- U1011-EGID, University Lille, Inserm, CHU Lille, Institut Pasteur de Lille, Lille, France
| | - Christian Duhem
- U1011-EGID, University Lille, Inserm, CHU Lille, Institut Pasteur de Lille, Lille, France
| | - Alicia Mayeuf-Louchart
- U1011-EGID, University Lille, Inserm, CHU Lille, Institut Pasteur de Lille, Lille, France
| | - Benoit Pourcet
- U1011-EGID, University Lille, Inserm, CHU Lille, Institut Pasteur de Lille, Lille, France
| | - Yasmine Sebti
- U1011-EGID, University Lille, Inserm, CHU Lille, Institut Pasteur de Lille, Lille, France
| | - Kateryna Kondratska
- U1003 - PHYCEL - Physiologie Cellulaire, University Lille, Inserm,, Villeneuve d'Ascq, France
| | - Valérie Montel
- URePSSS - Unité de Recherche Pluridisciplinaire Sport Santé Société, Univ. Lille, Univ. Artois, Univ. Littoral Côte d'Opale,, Lille, France
| | - Stéphane Delhaye
- U1011-EGID, University Lille, Inserm, CHU Lille, Institut Pasteur de Lille, Lille, France
| | - Quentin Thorel
- U1011-EGID, University Lille, Inserm, CHU Lille, Institut Pasteur de Lille, Lille, France
| | - Justine Beauchamp
- U1011-EGID, University Lille, Inserm, CHU Lille, Institut Pasteur de Lille, Lille, France
| | - Aurore Hebras
- U1011-EGID, University Lille, Inserm, CHU Lille, Institut Pasteur de Lille, Lille, France
| | - Marion Gimenez
- U1011-EGID, University Lille, Inserm, CHU Lille, Institut Pasteur de Lille, Lille, France
| | - Marie Couvelaere
- U1011-EGID, University Lille, Inserm, CHU Lille, Institut Pasteur de Lille, Lille, France
| | - Mathilde Zecchin
- U1011-EGID, University Lille, Inserm, CHU Lille, Institut Pasteur de Lille, Lille, France
| | - Lise Ferri
- U1011-EGID, University Lille, Inserm, CHU Lille, Institut Pasteur de Lille, Lille, France
| | - Natalia Prevarskaya
- U1003 - PHYCEL - Physiologie Cellulaire, University Lille, Inserm, Villeneuve d'Ascq, France
| | - Anne Forand
- INSERM U845, Université Paris Descartes, Paris, France
| | | | - Jessica Ohana
- MyoLine, Sorbonne Université-UMRS974-Inserm-Institut de Myologie, Paris, France
| | | | - Bruno Bastide
- URePSSS - Unité de Recherche Pluridisciplinaire Sport Santé Société, Univ. Lille, Univ. Artois, Univ. Littoral Côte d'Opale,, Lille, France
| | - Bart Staels
- U1011-EGID, University Lille, Inserm, CHU Lille, Institut Pasteur de Lille, Lille, France
| | - Helene Duez
- U1011-EGID, University Lille, Inserm, CHU Lille, Institut Pasteur de Lille, Lille, France
| | - Steve Lancel
- U1011-EGID, University Lille, Inserm, CHU Lille, Institut Pasteur de Lille, Lille, France
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Sanford ABA, da Cunha LS, Machado CB, de Pinho Pessoa FMC, Silva ANDS, Ribeiro RM, Moreira FC, de Moraes Filho MO, de Moraes MEA, de Souza LEB, Khayat AS, Moreira-Nunes CA. Circadian Rhythm Dysregulation and Leukemia Development: The Role of Clock Genes as Promising Biomarkers. Int J Mol Sci 2022; 23:ijms23158212. [PMID: 35897788 PMCID: PMC9332415 DOI: 10.3390/ijms23158212] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2022] [Revised: 07/08/2022] [Accepted: 07/19/2022] [Indexed: 12/04/2022] Open
Abstract
The circadian clock (CC) is a daily system that regulates the oscillations of physiological processes and can respond to the external environment in order to maintain internal homeostasis. For the functioning of the CC, the clock genes (CG) act in different metabolic pathways through the clock-controlled genes (CCG), providing cellular regulation. The CC’s interruption can result in the development of different diseases, such as neurodegenerative and metabolic disorders, as well as cancer. Leukemias correspond to a group of malignancies of the blood and bone marrow that occur when alterations in normal cellular regulatory processes cause the uncontrolled proliferation of hematopoietic stem cells. This review aimed to associate a deregulated CC with the manifestation of leukemia, looking for possible pathways involving CG and their possible role as leukemic biomarkers.
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Affiliation(s)
- Ana Beatriz Aguiar Sanford
- Unichristus University Center, Faculty of Biomedicine, Fortaleza 60430-275, CE, Brazil; (A.B.A.S.); (L.S.d.C.)
| | - Leidivan Sousa da Cunha
- Unichristus University Center, Faculty of Biomedicine, Fortaleza 60430-275, CE, Brazil; (A.B.A.S.); (L.S.d.C.)
| | - Caio Bezerra Machado
- Pharmacogenetics Laboratory, Department of Medicine, Drug Research and Development Center (NPDM), Federal University of Ceará, Fortaleza 60430-275, CE, Brazil; (C.B.M.); (F.M.C.d.P.P.); (M.O.d.M.F.); (M.E.A.d.M.)
| | - Flávia Melo Cunha de Pinho Pessoa
- Pharmacogenetics Laboratory, Department of Medicine, Drug Research and Development Center (NPDM), Federal University of Ceará, Fortaleza 60430-275, CE, Brazil; (C.B.M.); (F.M.C.d.P.P.); (M.O.d.M.F.); (M.E.A.d.M.)
| | - Abigail Nayara dos Santos Silva
- Department of Biological Sciences, Oncology Research Center, Federal University of Pará, Belém 66073-005, PA, Brazil; (A.N.d.S.S.); (F.C.M.); (A.S.K.)
| | | | - Fabiano Cordeiro Moreira
- Department of Biological Sciences, Oncology Research Center, Federal University of Pará, Belém 66073-005, PA, Brazil; (A.N.d.S.S.); (F.C.M.); (A.S.K.)
| | - Manoel Odorico de Moraes Filho
- Pharmacogenetics Laboratory, Department of Medicine, Drug Research and Development Center (NPDM), Federal University of Ceará, Fortaleza 60430-275, CE, Brazil; (C.B.M.); (F.M.C.d.P.P.); (M.O.d.M.F.); (M.E.A.d.M.)
| | - Maria Elisabete Amaral de Moraes
- Pharmacogenetics Laboratory, Department of Medicine, Drug Research and Development Center (NPDM), Federal University of Ceará, Fortaleza 60430-275, CE, Brazil; (C.B.M.); (F.M.C.d.P.P.); (M.O.d.M.F.); (M.E.A.d.M.)
| | - Lucas Eduardo Botelho de Souza
- Center for Cell-Based Therapy, Regional Blood Center of Ribeirão Preto, University of São Paulo, São Paulo 14051-140, SP, Brazil;
| | - André Salim Khayat
- Department of Biological Sciences, Oncology Research Center, Federal University of Pará, Belém 66073-005, PA, Brazil; (A.N.d.S.S.); (F.C.M.); (A.S.K.)
| | - Caroline Aquino Moreira-Nunes
- Unichristus University Center, Faculty of Biomedicine, Fortaleza 60430-275, CE, Brazil; (A.B.A.S.); (L.S.d.C.)
- Pharmacogenetics Laboratory, Department of Medicine, Drug Research and Development Center (NPDM), Federal University of Ceará, Fortaleza 60430-275, CE, Brazil; (C.B.M.); (F.M.C.d.P.P.); (M.O.d.M.F.); (M.E.A.d.M.)
- Department of Biological Sciences, Oncology Research Center, Federal University of Pará, Belém 66073-005, PA, Brazil; (A.N.d.S.S.); (F.C.M.); (A.S.K.)
- Northeast Biotechnology Network (RENORBIO), Itaperi Campus, Ceará State University, Fortaleza 60740-903, CE, Brazil
- Correspondence:
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81
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Li H, Song S, Tien CL, Qi L, Graves A, Nasiotis E, Burris TP, Zhao Y, Sun Z, Zhang L. SR9009 improves heart function after pressure overload independent of cardiac REV-ERB. Front Cardiovasc Med 2022; 9:952114. [PMID: 35911512 PMCID: PMC9329699 DOI: 10.3389/fcvm.2022.952114] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2022] [Accepted: 06/28/2022] [Indexed: 01/28/2023] Open
Abstract
The core clock component REV-ERB is essential for heart function. Previous studies show that REV-ERB agonist SR9009 ameliorates heart remodeling in the pressure overload model with transverse aortic constriction (TAC). However, it is unknown whether SR9009 indeed works through cardiac REV-ERB, given that SR9009 might target other proteins and that REV-ERB in non-cardiac tissues might regulate cardiac functions indirectly. To address this question, we generated the REV-ERBα/β cardiac-specific double knockout mice (cDKO). We found that REV-ERB cardiac deficiency leads to profound dilated cardiac myopathy after TAC compared to wild-type (WT) control mice, confirming the critical role of REV-ERB in protecting against pressure overload. Interestingly, the cardioprotective effect of SR9009 against TAC retains in cDKO mice. In addition, SR9009 administered at the time points corresponding to the peak or trough of REV-ERB expression showed similar cardioprotective effects, suggesting the REV-ERB-independent mechanisms in SR9009-mediated post-TAC cardioprotection. These findings highlight that genetic deletion of REV-ERB in cardiomyocytes accelerates adverse cardiac remodeling in response to pressure overload and demonstrated the REV-ERB-independent cardioprotective effect of SR9009 upon pressure overload.
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Affiliation(s)
- Hui Li
- Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, TX, United States
| | - Shiyang Song
- Division of Diabetes, Department of Medicine, Endocrinology and Metabolism, Baylor College of Medicine, Houston, TX, United States
| | - Chih-liang Tien
- Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, TX, United States
| | - Lei Qi
- Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, TX, United States
| | - Andrea Graves
- Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, TX, United States
| | - Eleni Nasiotis
- Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, TX, United States
| | - Thomas P. Burris
- Genetics Institute, University of Florida, Gainesville, FL, United States
| | - Yuanbiao Zhao
- Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, TX, United States
| | - Zheng Sun
- Division of Diabetes, Department of Medicine, Endocrinology and Metabolism, Baylor College of Medicine, Houston, TX, United States,Department of Molecular and Cellular Biology, Baylor College of Medicine, Houston, TX, United States,*Correspondence: Zheng Sun,
| | - Lilei Zhang
- Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, TX, United States,Lilei Zhang,
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82
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Zhao M, Li C, Zhang J, Yin Z, Zheng Z, Wan J, Wang M. Maresin-1 and Its Receptors RORα/LGR6 as Potential Therapeutic Target for Respiratory Diseases. Pharmacol Res 2022; 182:106337. [PMID: 35781060 DOI: 10.1016/j.phrs.2022.106337] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/09/2022] [Revised: 06/18/2022] [Accepted: 06/28/2022] [Indexed: 12/15/2022]
Abstract
Maresin-1 is one of the representative specialized pro-resolving mediators that has shown beneficial effects in inflammatory disease models. Recently, two distinct types of receptor molecules were discovered as the targets of maresin-1, further revealing the pro-resolution mechanism of maresin-1. One is retinoic acid-related orphan receptor α (RORα) and the another one is leucine-rich repeat domain-containing G protein-coupled receptor 6 (LGR6). In this review, we summarized the detailed role of maresin-1 and its two different receptors in respiratory diseases. RORα and LGR6 are potential targets for the treatment of respiratory diseases. Future basic research and clinical trials on MaR1 and its receptors should provide useful information for the treatment of respiratory diseases.
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Affiliation(s)
- Mengmeng Zhao
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan 430060, PR China; Cardiovascular Research Institute, Wuhan University, Wuhan 430060, PR China; Hubei Key Laboratory of Cardiology, Wuhan 430060, PR China
| | - Chenfei Li
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan 430060, PR China; Cardiovascular Research Institute, Wuhan University, Wuhan 430060, PR China
| | - Jishou Zhang
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan 430060, PR China; Cardiovascular Research Institute, Wuhan University, Wuhan 430060, PR China
| | - Zheng Yin
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan 430060, PR China; Cardiovascular Research Institute, Wuhan University, Wuhan 430060, PR China; Hubei Key Laboratory of Cardiology, Wuhan 430060, PR China
| | - Zihui Zheng
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan 430060, PR China; Cardiovascular Research Institute, Wuhan University, Wuhan 430060, PR China; Hubei Key Laboratory of Cardiology, Wuhan 430060, PR China
| | - Jun Wan
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan 430060, PR China; Cardiovascular Research Institute, Wuhan University, Wuhan 430060, PR China; Hubei Key Laboratory of Cardiology, Wuhan 430060, PR China.
| | - Menglong Wang
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan 430060, PR China; Cardiovascular Research Institute, Wuhan University, Wuhan 430060, PR China; Hubei Key Laboratory of Cardiology, Wuhan 430060, PR China.
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83
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Gómez-Boronat M, De Pedro N, Alonso-Gómez ÁL, Delgado MJ, Isorna E. Nuclear Receptors (PPARs, REV-ERBs, RORs) and Clock Gene Rhythms in Goldfish (Carassius auratus) Are Differently Regulated in Hypothalamus and Liver. Front Physiol 2022; 13:903799. [PMID: 35733989 PMCID: PMC9207440 DOI: 10.3389/fphys.2022.903799] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2022] [Accepted: 05/19/2022] [Indexed: 01/03/2023] Open
Abstract
The circadian system is formed by a network of oscillators located in central and peripheral tissues that are tightly linked to generate rhythms in vertebrates to adapt the organism to the cyclic environmental changes. The nuclear receptors PPARs, REV-ERBs and RORs are transcription factors controlled by the circadian system that regulate, among others, a large number of genes that control metabolic processes for which they have been proposed as key genes that link metabolism and temporal homeostasis. To date it is unclear whether these nuclear receptors show circadian expression and which zeitgebers are important for their synchronization in fish. Therefore, the objective of this study was to investigate whether the two main zeitgebers (light-dark cycle and feeding time) could affect the synchronization of central (hypothalamus) and peripheral (liver) core clocks and nuclear receptors in goldfish. To this aim, three experimental groups were established: fish under a 12 h light-12 h darkness and fed at Zeitgeber Time 2; fish with the same photoperiod but randomly fed; and fish under constant darkness and fed at Circadian Time 2. After one month, clock genes and nuclear receptors expression in hypothalamus and liver and circulating glucose were studied. Clock genes displayed daily rhythms in both tissues of goldfish if the light-dark cycle was present, with shifted-acrophases of negative and positive elements, as expected for proper functioning clocks. In darkness-maintained fish hypothalamic clock genes were fully arrhythmic while the hepatic ones were still rhythmic. Among studied nuclear receptors, in the hypothalamus only nr1d1 was rhythmic and only when the light-dark cycle was present. In the liver all nuclear receptors were rhythmic when both zeitgebers were present, but only nr1d1 when one of them was removed. Plasma glucose levels showed significant rhythms in fish maintained under random fed regimen or constant darkness, with the highest levels at 1-h postprandially in all groups. Altogether these results support that hypothalamus is mainly a light-entrained-oscillator, while the liver is a food-entrained-oscillator. Moreover, nuclear receptors are revealed as clear outputs of the circadian system acting as key elements in the timekeeping of temporal homeostasis, particularly in the liver.
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84
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Sun W, Zhang T, Hu S, Tang Q, Long X, Yang X, Gun S, Chen L. Chromatin accessibility landscape of stromal subpopulations reveals distinct metabolic and inflammatory features of porcine subcutaneous and visceral adipose tissue. PeerJ 2022; 10:e13250. [PMID: 35646489 PMCID: PMC9138157 DOI: 10.7717/peerj.13250] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2021] [Accepted: 03/21/2022] [Indexed: 01/13/2023] Open
Abstract
Background Fat accumulation in visceral adipose tissue (VAT) confers increased risk for metabolic disorders of obesity, whereas accumulation of subcutaneous adipose tissue (SAT) is associated with lower risk and may be protective. Previous studies have shed light on the gene expression profile differences between SAT and VAT; however, the chromatin accessibility landscape differences and how the cis-regulatory elements govern gene expression changes between SAT and VAT are unknown. Methods Pig were used to characterize the differences in chromatin accessibility between the two adipose depots-derived stromal vascular fractions (SVFs) using DNase-sequencing (DNase-seq). Using integrated data from DNase-seq, H3K27ac ChIP-sequencing (ChIP-seq), and RNA-sequencing (RNA-seq), we investigated how the regulatory locus complexity regulated gene expression changes between SAT and VAT and the possible impact that these changes may have on the different biological functions of these two adipose depots. Results SVFs form SAT and VAT (S-SVF and V-SVF) have differential chromatin accessibility landscapes. The differential DNase I hypersensitive site (DHS)-associated genes, which indicate dynamic chromatin accessibility, were mainly involved in metabolic processes and inflammatory responses. Additionally, the Krüppel-like factor family of transcription factors were enriched in the differential DHSs. Furthermore, the chromatin accessibility data were highly associated with differential gene expression as indicated using H3K27ac ChIP-seq and RNA-seq data, supporting the validity of the differential gene expression determined using DNase-seq. Moreover, by combining epigenetic and transcriptomic data, we identified two candidate genes, NR1D1 and CRYM, could be crucial to regulate distinct metabolic and inflammatory characteristics between SAT and VAT. Together, these results uncovered differences in the transcription regulatory network and enriched the mechanistic understanding of the different biological functions between SAT and VAT.
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Affiliation(s)
- Wenyang Sun
- College of Animal Science and Technology, Gansu Agricultural University, Lanzhou, Gansu, China,Key Laboratory of Pig Industry Sciences (Ministry of Agriculture), Chongqing Academy of Animal Science, Chongqing, China
| | - Tinghuan Zhang
- Key Laboratory of Pig Industry Sciences (Ministry of Agriculture), Chongqing Academy of Animal Science, Chongqing, China
| | - Silu Hu
- Institute of Animal Genetics and Breeding, College of Animal Science and Technology, Sichuan Agricultural University, Chengdu, Sichuan, China
| | - Qianzi Tang
- Institute of Animal Genetics and Breeding, College of Animal Science and Technology, Sichuan Agricultural University, Chengdu, Sichuan, China
| | - Xi Long
- Key Laboratory of Pig Industry Sciences (Ministry of Agriculture), Chongqing Academy of Animal Science, Chongqing, China
| | - Xu Yang
- College of Nursing, Ningxia Medical University, Yinchuan, Ningxia, China
| | - Shuangbao Gun
- College of Animal Science and Technology, Gansu Agricultural University, Lanzhou, Gansu, China
| | - Lei Chen
- Key Laboratory of Pig Industry Sciences (Ministry of Agriculture), Chongqing Academy of Animal Science, Chongqing, China
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85
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Retinoid orphan nuclear receptor alpha (RORα) suppresses the epithelial-mesenchymal transition (EMT) by directly repressing Snail transcription. J Biol Chem 2022; 298:102059. [PMID: 35605663 PMCID: PMC9218514 DOI: 10.1016/j.jbc.2022.102059] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2022] [Revised: 05/09/2022] [Accepted: 05/10/2022] [Indexed: 12/03/2022] Open
Abstract
Retinoid orphan nuclear receptor alpha (RORα) is a member of the orphan nuclear factor family and regulates gene expression by binding to ROR response elements (ROREs). RORα has been identified as a potential tumor suppressor; however, how downregulation of RORα promotes cancer progression is not fully understood. Here, we showed that protein levels of RORα were downregulated during the Snail-, Twist-, or transforming growth factor-β–induced epithelial–mesenchymal transition (EMT). We found that silencing of RORα induced expression of mesenchymal markers in MCF10A cells, accompanied by enhanced cell invasion, migration, and mammosphere formation. Furthermore, ectopic expression of RORα suppressed transforming growth factor-β–induced EMT processes in MCF10A and HMLE cells. These results indicate that downregulation of RORα is crucial for the induction of EMT in mammary epithelial cells. By analyzing gene expression profiles in control and RORα-expressing cells, we also identified Snail, a key regulator of EMT, as a potential target of RORα. We show that RORα expression significantly inhibits Snail transcription in breast cancer cells. Chromatin immunoprecipitation analysis demonstrated that RORα bound to the ROREs in promoter region of SNAI1 gene, and using the luciferase reporter assay, we showed that binding to the ROREs was critical for RORα to repress Snail transcription. Finally, rescue experiments substantiated that Snail mediates RORα function in suppressing EMT and mammosphere formation. These results reveal a novel function of RORα in suppressing EMT and identify Snail as a direct target of RORα in mammary epithelial cells.
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86
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Ribas-Latre A, Eckel-Mahan K. Nutrients and the Circadian Clock: A Partnership Controlling Adipose Tissue Function and Health. Nutrients 2022; 14:2084. [PMID: 35631227 PMCID: PMC9147080 DOI: 10.3390/nu14102084] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2022] [Revised: 04/13/2022] [Accepted: 05/09/2022] [Indexed: 01/14/2023] Open
Abstract
White adipose tissue (WAT) is a metabolic organ with flexibility to retract and expand based on energy storage and utilization needs, processes that are driven via the coordination of different cells within adipose tissue. WAT is comprised of mature adipocytes (MA) and cells of the stromal vascular cell fraction (SVF), which include adipose progenitor cells (APCs), adipose endothelial cells (AEC) and infiltrating immune cells. APCs have the ability to proliferate and undergo adipogenesis to form MA, the main constituents of WAT being predominantly composed of white, triglyceride-storing adipocytes with unilocular lipid droplets. While adiposity and adipose tissue health are controlled by diet and aging, the endogenous circadian (24-h) biological clock of the body is highly active in adipose tissue, from adipocyte progenitor cells to mature adipocytes, and may play a unique role in adipose tissue health and function. To some extent, 24-h rhythms in adipose tissue rely on rhythmic energy intake, but individual circadian clock proteins are also thought to be important for healthy fat. Here we discuss how and why the clock might be so important in this metabolic depot, and how temporal and qualitative aspects of energy intake play important roles in maintaining healthy fat throughout aging.
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Affiliation(s)
- Aleix Ribas-Latre
- Institute of Molecular Medicine, McGovern Medical School, University of Texas Health Science Center, Houston, TX 77030, USA;
- Helmholtz Institute for Metabolic, Obesity and Vascular Research (HI-MAG) of the Helmholtz Zentrum München at the University of Leipzig, University Hospital Leipzig, D-04103 Leipzig, Germany
| | - Kristin Eckel-Mahan
- Institute of Molecular Medicine, McGovern Medical School, University of Texas Health Science Center, Houston, TX 77030, USA;
- Department of Integrative Biology and Pharmacology, McGovern Medical School, University of Texas Health Science Center, Houston, TX 77030, USA
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87
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Shen W, Zhou Q, Peng C, Li J, Yuan Q, Zhu H, Zhao M, Jiang X, Liu W, Ren C. FBXW7 and the Hallmarks of Cancer: Underlying Mechanisms and Prospective Strategies. Front Oncol 2022; 12:880077. [PMID: 35515121 PMCID: PMC9063462 DOI: 10.3389/fonc.2022.880077] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2022] [Accepted: 03/15/2022] [Indexed: 12/13/2022] Open
Abstract
FBXW7, a member of the F-box protein family within the ubiquitin–proteasome system, performs an indispensable role in orchestrating cellular processes through ubiquitination and degradation of its substrates, such as c-MYC, mTOR, MCL-1, Notch, and cyclin E. Mainly functioning as a tumor suppressor, inactivation of FBXW7 induces the aberrations of its downstream pathway, resulting in the occurrence of diseases especially tumorigenesis. Here, we decipher the relationship between FBXW7 and the hallmarks of cancer and discuss the underlying mechanisms. Considering the interplay of cancer hallmarks, we propose several prospective strategies for circumventing the deficits of therapeutic resistance and complete cure of cancer patients.
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Affiliation(s)
- Wenyue Shen
- Department of Neurosurgery, Xiangya Hospital, Central South University, Changsha, China.,National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China
| | - Quanwei Zhou
- Department of Neurosurgery, Xiangya Hospital, Central South University, Changsha, China.,National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China
| | - Chenxi Peng
- Department of Neurosurgery, Xiangya Hospital, Central South University, Changsha, China.,National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China
| | - Jiaheng Li
- Department of Neurosurgery, Xiangya Hospital, Central South University, Changsha, China.,National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China
| | - Qizhi Yuan
- Department of Neurosurgery, Xiangya Hospital, Central South University, Changsha, China.,National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China
| | - Hecheng Zhu
- Cancer Research Institute, School of Basic Medical Science, Central South University, Changsha, China.,Changsha Kexin Cancer Hospital, Changsha, China
| | - Ming Zhao
- Changsha Kexin Cancer Hospital, Changsha, China
| | - Xingjun Jiang
- Department of Neurosurgery, Xiangya Hospital, Central South University, Changsha, China.,National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China
| | - Weidong Liu
- Cancer Research Institute, School of Basic Medical Science, Central South University, Changsha, China.,The Key Laboratory of Carcinogenesis of the Chinese Ministry of Health and the Key Laboratory of Carcinogenesis and Cancer Invasion of the Chinese Ministry of Education, School of Basic Medicine, Central South University, Changsha, China
| | - Caiping Ren
- Department of Neurosurgery, Xiangya Hospital, Central South University, Changsha, China.,National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China.,Cancer Research Institute, School of Basic Medical Science, Central South University, Changsha, China.,The Key Laboratory of Carcinogenesis of the Chinese Ministry of Health and the Key Laboratory of Carcinogenesis and Cancer Invasion of the Chinese Ministry of Education, School of Basic Medicine, Central South University, Changsha, China
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88
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Kim HS, An CH, Teller D, Moon SJ, Hwang GW, Song JW. The role of retinoid-related orphan receptor-α in cigarette smoke-induced autophagic response. Respir Res 2022; 23:110. [PMID: 35509068 PMCID: PMC9066967 DOI: 10.1186/s12931-022-02034-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2021] [Accepted: 04/25/2022] [Indexed: 11/23/2022] Open
Abstract
BACKGROUND Retinoid-related orphan receptor-α (RORα) and autophagy dysregulation are involved in the pathophysiology of chronic obstructive pulmonary disease (COPD), but little is known regarding their association. We investigated the role of RORα in COPD-related autophagy. METHODS The lung tissues and cells from a mouse model were analyzed for autophagy markers by using western blot analysis and transmission electron microscopy. RESULTS Cigarette smoke increased the LC3-II level and decreased the p62 level in whole lung homogenates of a chronic cigarette smoking mouse model. Although cigarette smoke did not affect the levels of p62 in Staggerer mutant mice (RORαsg/sg), the baseline expression levels of p62 were significantly higher than those in wild type (WT) mice. Autophagy was induced by cigarette smoke extract (CSE) in Beas-2B cells and in primary fibroblasts from WT mice. In contrast, fibroblasts from RORαsg/sg mice failed to show CSE-induced autophagy and exhibited fewer autophagosomes, lower LC3-II levels, and higher p62 levels than fibroblasts from WT mice. Damage-regulated autophagy modulator (DRAM), a p53-induced modulator of autophagy, was expressed at significantly lower levels in the fibroblasts from RORαsg/sg mice than in those from WT mice. DRAM knockdown using siRNA in Beas-2B cells inhibited CSE-induced autophagy and cell death. Furthermore, RORα co-immunoprecipitated with p53 and the interaction increased p53 reporter gene activity. CONCLUSIONS Our findings suggest that RORα promotes autophagy and contributes to COPD pathogenesis via regulation of the RORα-p53-DRAM pathway.
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Affiliation(s)
- Hak-Su Kim
- Veterans Health Service Medical Center, Veterans Medical Research Institute, Seoul, Republic of Korea
- Department of Pulmonary and Critical Care Medicine, Asan Medical Center, University of Ulsan College of Medicine, 88, Olympic-Ro 43-Gil, Songpa-Gu, Seoul, 05505, Republic of Korea
| | - Chang Hyeok An
- Division of Pulmonary and Critical Care Medicine, Brigham and Women's Hospital, 75 Francis Street, Boston, MA, USA
- Division of Pulmonology, Department of Internal Medicine, Hanil General Hospital, Seoul, Republic of Korea
| | - Danielle Teller
- Division of Pulmonary and Critical Care Medicine, Brigham and Women's Hospital, 75 Francis Street, Boston, MA, USA
| | - Su-Jin Moon
- Department of Pulmonary and Critical Care Medicine, Asan Medical Center, University of Ulsan College of Medicine, 88, Olympic-Ro 43-Gil, Songpa-Gu, Seoul, 05505, Republic of Korea
| | - Gi Won Hwang
- Department of Pulmonary and Critical Care Medicine, Asan Medical Center, University of Ulsan College of Medicine, 88, Olympic-Ro 43-Gil, Songpa-Gu, Seoul, 05505, Republic of Korea
| | - Jin Woo Song
- Department of Pulmonary and Critical Care Medicine, Asan Medical Center, University of Ulsan College of Medicine, 88, Olympic-Ro 43-Gil, Songpa-Gu, Seoul, 05505, Republic of Korea.
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Yang Z, Macdonald-Dunlop E, Chen J, Zhai R, Li T, Richmond A, Klarić L, Pirastu N, Ning Z, Zheng C, Wang Y, Huang T, He Y, Guo H, Ying K, Gustafsson S, Prins B, Ramisch A, Dermitzakis ET, Png G, Eriksson N, Haessler J, Hu X, Zanetti D, Boutin T, Hwang SJ, Wheeler E, Pietzner M, Raffield LM, Kalnapenkis A, Peters JE, Viñuela A, Gilly A, Elmståhl S, Dedoussis G, Petrie JR, Polašek O, Folkersen L, Chen Y, Yao C, Võsa U, Pairo-Castineira E, Clohisey S, Bretherick AD, Rawlik K, Esko T, Enroth S, Johansson Å, Gyllensten U, Langenberg C, Levy D, Hayward C, Assimes TL, Kooperberg C, Manichaikul AW, Siegbahn A, Wallentin L, Lind L, Zeggini E, Schwenk JM, Butterworth AS, Michaëlsson K, Pawitan Y, Joshi PK, Baillie JK, Mälarstig A, Reiner AP, Wilson JF, Shen X. Genetic Landscape of the ACE2 Coronavirus Receptor. Circulation 2022; 145:1398-1411. [PMID: 35387486 PMCID: PMC9047645 DOI: 10.1161/circulationaha.121.057888] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
BACKGROUND SARS-CoV-2, the causal agent of COVID-19, enters human cells using the ACE2 (angiotensin-converting enzyme 2) protein as a receptor. ACE2 is thus key to the infection and treatment of the coronavirus. ACE2 is highly expressed in the heart and respiratory and gastrointestinal tracts, playing important regulatory roles in the cardiovascular and other biological systems. However, the genetic basis of the ACE2 protein levels is not well understood. METHODS We have conducted the largest genome-wide association meta-analysis of plasma ACE2 levels in >28 000 individuals of the SCALLOP Consortium (Systematic and Combined Analysis of Olink Proteins). We summarize the cross-sectional epidemiological correlates of circulating ACE2. Using the summary statistics-based high-definition likelihood method, we estimate relevant genetic correlations with cardiometabolic phenotypes, COVID-19, and other human complex traits and diseases. We perform causal inference of soluble ACE2 on vascular disease outcomes and COVID-19 severity using mendelian randomization. We also perform in silico functional analysis by integrating with other types of omics data. RESULTS We identified 10 loci, including 8 novel, capturing 30% of the heritability of the protein. We detected that plasma ACE2 was genetically correlated with vascular diseases, severe COVID-19, and a wide range of human complex diseases and medications. An X-chromosome cis-protein quantitative trait loci-based mendelian randomization analysis suggested a causal effect of elevated ACE2 levels on COVID-19 severity (odds ratio, 1.63 [95% CI, 1.10-2.42]; P=0.01), hospitalization (odds ratio, 1.52 [95% CI, 1.05-2.21]; P=0.03), and infection (odds ratio, 1.60 [95% CI, 1.08-2.37]; P=0.02). Tissue- and cell type-specific transcriptomic and epigenomic analysis revealed that the ACE2 regulatory variants were enriched for DNA methylation sites in blood immune cells. CONCLUSIONS Human plasma ACE2 shares a genetic basis with cardiovascular disease, COVID-19, and other related diseases. The genetic architecture of the ACE2 protein is mapped, providing a useful resource for further biological and clinical studies on this coronavirus receptor.
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Affiliation(s)
- Zhijian Yang
- Biostatistics Group, School of Life Sciences, Sun Yat-sen University, Guangzhou, China (Z.Y., J.C., R.Z., T.L., Z.N., C.Z., Y.W., X.S.)
- Center for Intelligent Medicine Research, Greater Bay Area Institute of Precision Medicine (Guangzhou), Fudan University, China (Z.Y., J.C., R.Z., T.L., X.S.)
| | - Erin Macdonald-Dunlop
- Centre for Global Health Research, Usher Institute, University of Edinburgh, UK (E.M.-D., N.P., Y.H., P.K.J., J.F.W., X.S.)
| | - Jiantao Chen
- Biostatistics Group, School of Life Sciences, Sun Yat-sen University, Guangzhou, China (Z.Y., J.C., R.Z., T.L., Z.N., C.Z., Y.W., X.S.)
- Center for Intelligent Medicine Research, Greater Bay Area Institute of Precision Medicine (Guangzhou), Fudan University, China (Z.Y., J.C., R.Z., T.L., X.S.)
| | - Ranran Zhai
- Biostatistics Group, School of Life Sciences, Sun Yat-sen University, Guangzhou, China (Z.Y., J.C., R.Z., T.L., Z.N., C.Z., Y.W., X.S.)
- Center for Intelligent Medicine Research, Greater Bay Area Institute of Precision Medicine (Guangzhou), Fudan University, China (Z.Y., J.C., R.Z., T.L., X.S.)
| | - Ting Li
- Biostatistics Group, School of Life Sciences, Sun Yat-sen University, Guangzhou, China (Z.Y., J.C., R.Z., T.L., Z.N., C.Z., Y.W., X.S.)
- Center for Intelligent Medicine Research, Greater Bay Area Institute of Precision Medicine (Guangzhou), Fudan University, China (Z.Y., J.C., R.Z., T.L., X.S.)
| | - Anne Richmond
- MRC Human Genetics Unit, Institute of Genetics and Cancer, University of Edinburgh, Western General Hospital, UK (A. Richmond, L.K., T.B., E.P.-C., A.D.B., C.H., J.F.W.)
| | - Lucija Klarić
- MRC Human Genetics Unit, Institute of Genetics and Cancer, University of Edinburgh, Western General Hospital, UK (A. Richmond, L.K., T.B., E.P.-C., A.D.B., C.H., J.F.W.)
| | - Nicola Pirastu
- Centre for Global Health Research, Usher Institute, University of Edinburgh, UK (E.M.-D., N.P., Y.H., P.K.J., J.F.W., X.S.)
- Human Technopole Viale Rita Levi-Montalcini, Milan, Italy (N.P.)
| | - Zheng Ning
- Biostatistics Group, School of Life Sciences, Sun Yat-sen University, Guangzhou, China (Z.Y., J.C., R.Z., T.L., Z.N., C.Z., Y.W., X.S.)
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden (Z.N., T.H., Y.C., Y.P., A.M., X.S.)
| | - Chenqing Zheng
- Biostatistics Group, School of Life Sciences, Sun Yat-sen University, Guangzhou, China (Z.Y., J.C., R.Z., T.L., Z.N., C.Z., Y.W., X.S.)
| | - Yipeng Wang
- Biostatistics Group, School of Life Sciences, Sun Yat-sen University, Guangzhou, China (Z.Y., J.C., R.Z., T.L., Z.N., C.Z., Y.W., X.S.)
| | - Tingting Huang
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden (Z.N., T.H., Y.C., Y.P., A.M., X.S.)
| | - Yazhou He
- Centre for Global Health Research, Usher Institute, University of Edinburgh, UK (E.M.-D., N.P., Y.H., P.K.J., J.F.W., X.S.)
- West China School of Public Health, West China Fourth Hospital, Sichuan University, Chengdu (Y.H.)
| | - Huiming Guo
- Department of Cardiac Surgery, Guangdong Cardiovascular Institute, Guangdong Provincial People’s Hospital Guangdong Academy of Medical Sciences, Guangzhou, China (H.G.)
| | - Kejun Ying
- Division of Genetics, Department of Medicine, Brigham and Women’s Hospital and Harvard Medical School, Boston, MA (K.Y.)
- T.H. Chan School of Public Health, Harvard University, Boston, MA (K.Y.)
| | - Stefan Gustafsson
- Department of Medical Sciences, Uppsala University, Sweden (A.S., S.G., L.W., L.L.)
| | - Bram Prins
- British Heart Foundation Cardiovascular Epidemiology Unit, Department of Public Health and Primary Care, University of Cambridge, UK (B.P., J.E.P., A.S.B.)
- Health Data Research UK Cambridge, Wellcome Genome Campus and University of Cambridge (B.P., J.E.P., A.S.B.)
| | - Anna Ramisch
- Department of Genetic Medicine and Development, University of Geneva Medical School, Switzerland (A. Ramisch, E.T.D., A.V.)
| | - Emmanouil T. Dermitzakis
- Department of Genetic Medicine and Development, University of Geneva Medical School, Switzerland (A. Ramisch, E.T.D., A.V.)
| | - Grace Png
- Institute of Translational Genomics, Helmholtz Zentrum München–German Research Center for Environmental Health, Neuherberg, Germany (G.P., A.G., E.Z.)
- Technical University of Munich (TUM), School of Medicine, Germany (G.P.)
| | | | - Jeffrey Haessler
- Division of Public Health Sciences, Fred Hutchinson Cancer Research Center, Seattle, WA (J.H., C.K., A.P.R.)
| | - Xiaowei Hu
- Center for Public Health Genomics, University of Virginia, Charlottesville (X.H., A.W.M.)
| | - Daniela Zanetti
- Department of Medicine, Division of Cardiovascular Medicine, Stanford University School of Medicine, CA (D.Z., T.L.A.)
- Stanford Cardiovascular Institute, Stanford University, CA (D.Z., T.L.A.)
| | - Thibaud Boutin
- MRC Human Genetics Unit, Institute of Genetics and Cancer, University of Edinburgh, Western General Hospital, UK (A. Richmond, L.K., T.B., E.P.-C., A.D.B., C.H., J.F.W.)
| | - Shih-Jen Hwang
- Framingham Heart Study, MA (S.-J.H., C.Y., D.L.)
- Population Sciences Branch, Division of Intramural Research, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD (S.-J.H., C.Y., D.L.)
| | - Eleanor Wheeler
- MRC Epidemiology Unit, University of Cambridge, UK (E.W., M.P., C.L.)
| | - Maik Pietzner
- MRC Epidemiology Unit, University of Cambridge, UK (E.W., M.P., C.L.)
- Computational Medicine, Berlin Institute of Health at Charité–Universitätsmedizin, Germany (M.P., C.L.)
| | - Laura M. Raffield
- Department of Genetics, University of North Carolina at Chapel Hill (L.M.R.)
| | - Anette Kalnapenkis
- Estonian Genome Centre, Institute of Genomics, University of Tartu, Estonia (A.K., U.V., T.E.)
- Institute of Molecular and Cell Biology, University of Tartu, Estonia (A.K.)
| | - James E. Peters
- Department of Immunology and Inflammation, Imperial College London, UK (J.E.P.)
- British Heart Foundation Cardiovascular Epidemiology Unit, Department of Public Health and Primary Care, University of Cambridge, UK (B.P., J.E.P., A.S.B.)
- Health Data Research UK Cambridge, Wellcome Genome Campus and University of Cambridge (B.P., J.E.P., A.S.B.)
| | - Ana Viñuela
- Department of Genetic Medicine and Development, University of Geneva Medical School, Switzerland (A. Ramisch, E.T.D., A.V.)
- Biosciences Institute, Faculty of Medical Sciences, Newcastle University, UK (A.V.)
| | - Arthur Gilly
- Institute of Translational Genomics, Helmholtz Zentrum München–German Research Center for Environmental Health, Neuherberg, Germany (G.P., A.G., E.Z.)
- Wellcome Sanger Institute, Wellcome Genome Campus, Hinxton, Cambridge, UK (A.G., E.Z.)
| | - Sölve Elmståhl
- Faculty of Medicine, Lund University, Sweden (S. Elmståhl)
| | - George Dedoussis
- Department of Nutrition and Dietetics, School of Health Science and Education, Harokopio University of Athens, Greece (G.D.)
| | - John R. Petrie
- Institute of Cardiovascular & Medical Sciences, University of Glasgow, UK (J. Petrie)
| | - Ozren Polašek
- University of Split School of Medicine, Croatia (O.P.)
- Algebra University College, Ilica, Zagreb, Croatia (O.P.)
| | | | - Yan Chen
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden (Z.N., T.H., Y.C., Y.P., A.M., X.S.)
| | - Chen Yao
- Framingham Heart Study, MA (S.-J.H., C.Y., D.L.)
- Population Sciences Branch, Division of Intramural Research, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD (S.-J.H., C.Y., D.L.)
| | - Urmo Võsa
- Estonian Genome Centre, Institute of Genomics, University of Tartu, Estonia (A.K., U.V., T.E.)
| | - Erola Pairo-Castineira
- MRC Human Genetics Unit, Institute of Genetics and Cancer, University of Edinburgh, Western General Hospital, UK (A. Richmond, L.K., T.B., E.P.-C., A.D.B., C.H., J.F.W.)
- Roslin Institute, University of Edinburgh, Easter Bush, UK (E.P.-C., S.C., K.R., J.K.B.)
| | - Sara Clohisey
- Roslin Institute, University of Edinburgh, Easter Bush, UK (E.P.-C., S.C., K.R., J.K.B.)
| | - Andrew D. Bretherick
- MRC Human Genetics Unit, Institute of Genetics and Cancer, University of Edinburgh, Western General Hospital, UK (A. Richmond, L.K., T.B., E.P.-C., A.D.B., C.H., J.F.W.)
| | - Konrad Rawlik
- Roslin Institute, University of Edinburgh, Easter Bush, UK (E.P.-C., S.C., K.R., J.K.B.)
| | | | | | - Tõnu Esko
- Estonian Genome Centre, Institute of Genomics, University of Tartu, Estonia (A.K., U.V., T.E.)
| | - Stefan Enroth
- Department of Immunology, Genetics and Pathology, Uppsala Universitet, Science for Life Laboratory, Sweden (S. Enroth, A.J., U.G.)
| | - Åsa Johansson
- Department of Immunology, Genetics and Pathology, Uppsala Universitet, Science for Life Laboratory, Sweden (S. Enroth, A.J., U.G.)
| | - Ulf Gyllensten
- Department of Immunology, Genetics and Pathology, Uppsala Universitet, Science for Life Laboratory, Sweden (S. Enroth, A.J., U.G.)
| | - Claudia Langenberg
- MRC Epidemiology Unit, University of Cambridge, UK (E.W., M.P., C.L.)
- Computational Medicine, Berlin Institute of Health at Charité–Universitätsmedizin, Germany (M.P., C.L.)
| | - Daniel Levy
- Framingham Heart Study, MA (S.-J.H., C.Y., D.L.)
- Population Sciences Branch, Division of Intramural Research, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD (S.-J.H., C.Y., D.L.)
| | - Caroline Hayward
- MRC Human Genetics Unit, Institute of Genetics and Cancer, University of Edinburgh, Western General Hospital, UK (A. Richmond, L.K., T.B., E.P.-C., A.D.B., C.H., J.F.W.)
| | - Themistocles L. Assimes
- Department of Medicine, Division of Cardiovascular Medicine, Stanford University School of Medicine, CA (D.Z., T.L.A.)
- Stanford Cardiovascular Institute, Stanford University, CA (D.Z., T.L.A.)
| | - Charles Kooperberg
- Division of Public Health Sciences, Fred Hutchinson Cancer Research Center, Seattle, WA (J.H., C.K., A.P.R.)
| | - Ani W. Manichaikul
- Center for Public Health Genomics, University of Virginia, Charlottesville (X.H., A.W.M.)
| | - Agneta Siegbahn
- Department of Medical Sciences, Uppsala University, Sweden (A.S., S.G., L.W., L.L.)
| | - Lars Wallentin
- Department of Medical Sciences, Uppsala University, Sweden (A.S., S.G., L.W., L.L.)
| | - Lars Lind
- Department of Medical Sciences, Uppsala University, Sweden (A.S., S.G., L.W., L.L.)
| | - Eleftheria Zeggini
- Institute of Translational Genomics, Helmholtz Zentrum München–German Research Center for Environmental Health, Neuherberg, Germany (G.P., A.G., E.Z.)
- Wellcome Sanger Institute, Wellcome Genome Campus, Hinxton, Cambridge, UK (A.G., E.Z.)
- Technical University of Munich (TUM) and Klinikum Rechts der Isar, TUM School of Medicine, Germany (E.Z.)
| | - Jochen M. Schwenk
- Affinity Proteomics, Science for Life Laboratory, KTH Royal Institute of Technology, Solna, Sweden (J.M.S.)
| | - Adam S. Butterworth
- British Heart Foundation Cardiovascular Epidemiology Unit, Department of Public Health and Primary Care, University of Cambridge, UK (B.P., J.E.P., A.S.B.)
- Health Data Research UK Cambridge, Wellcome Genome Campus and University of Cambridge (B.P., J.E.P., A.S.B.)
- British Heart Foundation Centre of Research Excellence, University of Cambridge, UK (A.S.B.)
- National Institute for Health Research Blood and Transplant Research Unit in Donor Health and Genomics, University of Cambridge, UK (A.S.B.)
| | - Karl Michaëlsson
- Department of Surgical Sciences, Uppsala University, Sweden (K.M.)
| | - Yudi Pawitan
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden (Z.N., T.H., Y.C., Y.P., A.M., X.S.)
| | - Peter K. Joshi
- Centre for Global Health Research, Usher Institute, University of Edinburgh, UK (E.M.-D., N.P., Y.H., P.K.J., J.F.W., X.S.)
| | - J. Kenneth Baillie
- Roslin Institute, University of Edinburgh, Easter Bush, UK (E.P.-C., S.C., K.R., J.K.B.)
- Intensive Care Unit, Royal Infirmary of Edinburgh, UK (J.K.B.)
| | - Anders Mälarstig
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden (Z.N., T.H., Y.C., Y.P., A.M., X.S.)
- Pfizer Worldwide Research, Development and Medical, Stockholm, Sweden (A.M.)
| | - Alexander P. Reiner
- Division of Public Health Sciences, Fred Hutchinson Cancer Research Center, Seattle, WA (J.H., C.K., A.P.R.)
| | - James F. Wilson
- Centre for Global Health Research, Usher Institute, University of Edinburgh, UK (E.M.-D., N.P., Y.H., P.K.J., J.F.W., X.S.)
- MRC Human Genetics Unit, Institute of Genetics and Cancer, University of Edinburgh, Western General Hospital, UK (A. Richmond, L.K., T.B., E.P.-C., A.D.B., C.H., J.F.W.)
| | - Xia Shen
- Biostatistics Group, School of Life Sciences, Sun Yat-sen University, Guangzhou, China (Z.Y., J.C., R.Z., T.L., Z.N., C.Z., Y.W., X.S.)
- State Key Laboratory of Genetic Engineering, School of Life Sciences, Fudan University, Shanghai, China (X.S.)
- Center for Intelligent Medicine Research, Greater Bay Area Institute of Precision Medicine (Guangzhou), Fudan University, China (Z.Y., J.C., R.Z., T.L., X.S.)
- Centre for Global Health Research, Usher Institute, University of Edinburgh, UK (E.M.-D., N.P., Y.H., P.K.J., J.F.W., X.S.)
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden (Z.N., T.H., Y.C., Y.P., A.M., X.S.)
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90
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Liu H, Liu Y, Hai R, Liao W, Luo X. The role of circadian clocks in cancer: Mechanisms and clinical implications. Genes Dis 2022. [DOI: 10.1016/j.gendis.2022.05.014] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
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91
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Griffett K, Hayes ME, Boeckman MP, Burris TP. The role of REV-ERB in NASH. Acta Pharmacol Sin 2022; 43:1133-1140. [PMID: 35217816 PMCID: PMC9061770 DOI: 10.1038/s41401-022-00883-w] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2021] [Accepted: 01/28/2022] [Indexed: 02/07/2023] Open
Abstract
REV-ERBs are atypical nuclear receptors as they function as ligand-regulated transcriptional repressors. The natural ligand for the REV-ERBs (REV-ERBα and REV-ERBβ) is heme, and heme-binding results in recruitment of transcriptional corepressor proteins such as N-CoR that mediates repression of REV-ERB target genes. These two receptors regulate a large range of physiological processes including several important in the pathophysiology of non-alcoholic steatohepatitis (NASH). These include carbohydrate and lipid metabolism as well as inflammatory pathways. A number of synthetic REV-ERB agonists have been developed as chemical tools and they show efficacy in animal models of NASH. Here, we will review the functions of REV-ERB with regard to their relevance to NASH as well as the potential to target REV-ERB for treatment of this disease.
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Affiliation(s)
- Kristine Griffett
- Center for Clinical Pharmacology, Washington University in St. Louis and University of Health Sciences & Pharmacy, St. Louis, MO, 63110, USA
| | - Matthew E Hayes
- University of Florida Genetics Institute, Gainesville, FL, 32610, USA
| | - Michael P Boeckman
- Center for Clinical Pharmacology, Washington University in St. Louis and University of Health Sciences & Pharmacy, St. Louis, MO, 63110, USA
| | - Thomas P Burris
- University of Florida Genetics Institute, Gainesville, FL, 32610, USA.
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92
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Kim E, Kim YJ, Ji Z, Kang JM, Wirianto M, Paudel KR, Smith JA, Ono K, Kim JA, Eckel-Mahan K, Zhou X, Lee HK, Yoo JY, Yoo SH, Chen Z. ROR activation by Nobiletin enhances antitumor efficacy via suppression of IκB/NF-κB signaling in triple-negative breast cancer. Cell Death Dis 2022; 13:374. [PMID: 35440077 PMCID: PMC9018867 DOI: 10.1038/s41419-022-04826-5] [Citation(s) in RCA: 25] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2021] [Revised: 03/19/2022] [Accepted: 04/04/2022] [Indexed: 02/06/2023]
Abstract
Triple-negative breast cancer (TNBC) is a heterogeneous disease characterized by poor response to standard therapies and therefore unfavorable clinical outcomes. Better understanding of TNBC and new therapeutic strategies are urgently needed. ROR nuclear receptors are multifunctional transcription factors with important roles in circadian pathways and other processes including immunity and tumorigenesis. Nobiletin (NOB) is a natural compound known to display anticancer effects, and our previous studies showed that NOB activates RORs to enhance circadian rhythms and promote physiological fitness in mice. Here, we identified several TNBC cell lines being sensitive to NOB, by itself or in combination. Cell and xenograft experiments showed that NOB significantly inhibited TNBC cell proliferation and motility in vitro and in vivo. ROR loss- and gain-of-function studies showed concordant effects of the NOB–ROR axis on MDA-MB-231 cell growth. Mechanistically, we found that NOB activates ROR binding to the ROR response elements (RRE) of the IκBα promoter, and NOB strongly inhibited p65 nuclear translocation. Consistent with transcriptomic analysis indicating cancer and NF-κB signaling as major pathways altered by NOB, p65-inducible expression abolished NOB effects, illustrating a requisite role of NF-κB suppression mediating the anti-TNBC effect of NOB. Finally, in vivo mouse xenograft studies showed that NOB enhanced the antitumor efficacy in mammary fat pad implanted TNBC, as a single agent or in combination with the chemotherapy agent Docetaxel. Together, our study highlights an anti-TNBC mechanism of ROR-NOB via suppression of NF-κB signaling, suggesting novel preventive and chemotherapeutic strategies against this devastating disease. ![]()
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Affiliation(s)
- Eunju Kim
- Department of Biochemistry and Molecular Biology, McGovern Medical School, The University of Texas Health Science Center at Houston (UTHealth), Houston, TX, 77030, USA
| | - Yoon-Jin Kim
- Department of Biochemistry and Molecular Biology, McGovern Medical School, The University of Texas Health Science Center at Houston (UTHealth), Houston, TX, 77030, USA
| | - Zhiwei Ji
- Center for Computational Systems Medicine, School of Biomedical Informatics, The University of Texas Health Science Center at Houston (UTHealth), Houston, TX, 77030, USA
| | - Jin Muk Kang
- Department of Neurosurgery, McGovern Medical School, University of Texas Health Science Center at Houston (UTHealth), Houston, TX, 77030, USA
| | - Marvin Wirianto
- Department of Biochemistry and Molecular Biology, McGovern Medical School, The University of Texas Health Science Center at Houston (UTHealth), Houston, TX, 77030, USA
| | - Keshav Raj Paudel
- Department of Biochemistry and Molecular Biology, McGovern Medical School, The University of Texas Health Science Center at Houston (UTHealth), Houston, TX, 77030, USA
| | - Joshua A Smith
- Department of Pediatrics, Baylor College of Medicine, Houston, TX, 77030, USA.,Neurological Research Institute, Texas Children's Hospital, Houston, TX, 77030, USA
| | - Kaori Ono
- Department of Biochemistry and Molecular Biology, McGovern Medical School, The University of Texas Health Science Center at Houston (UTHealth), Houston, TX, 77030, USA
| | - Jin-Ah Kim
- Lester & Sue Smith Breast Center, Baylor College of Medicine, Houston, TX, 77030, USA
| | - Kristin Eckel-Mahan
- Institute of Molecular Medicine, McGovern Medical School, University of Texas Health Science Center at Houston (UTHealth), Houston, TX, 77030, USA
| | - Xiaobo Zhou
- Center for Computational Systems Medicine, School of Biomedical Informatics, The University of Texas Health Science Center at Houston (UTHealth), Houston, TX, 77030, USA
| | - Hyun Kyoung Lee
- Department of Pediatrics, Baylor College of Medicine, Houston, TX, 77030, USA.,Neurological Research Institute, Texas Children's Hospital, Houston, TX, 77030, USA
| | - Ji Young Yoo
- Department of Neurosurgery, McGovern Medical School, University of Texas Health Science Center at Houston (UTHealth), Houston, TX, 77030, USA
| | - Seung-Hee Yoo
- Department of Biochemistry and Molecular Biology, McGovern Medical School, The University of Texas Health Science Center at Houston (UTHealth), Houston, TX, 77030, USA.
| | - Zheng Chen
- Department of Biochemistry and Molecular Biology, McGovern Medical School, The University of Texas Health Science Center at Houston (UTHealth), Houston, TX, 77030, USA.
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93
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Targeting Nuclear Receptors for T H17-Mediated Inflammation: REV-ERBerations of Circadian Rhythm and Metabolism. IMMUNOMETABOLISM 2022; 4:e220006. [PMID: 35475255 PMCID: PMC9038092 DOI: 10.20900/immunometab20220006] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Since their discovery, a significant amount of progress has been made understanding T helper 17 (TH17) cells' roles in immune homeostasis and disease. Outside of classical cytokine signaling, environmental and cellular intrinsic factors, including metabolism, have proven to be critical for non-pathogenic vs pathogenic TH17 cell development, clearance of infections, and disease. The nuclear receptor RORγt has been identified as a key regulator of TH17-mediated inflammation. Nuclear receptors regulate a variety of physiological processes, ranging from reproduction to the circadian rhythm, immunity to metabolism. Outside of RORγt, the roles of other nuclear receptors in TH17-mediated immunity are not as well established. In this mini-review we describe recent studies that revealed a role for a different member of the nuclear receptor superfamily, REV-ERBα, in the regulation of TH17 cells and autoimmunity. We highlight similarities and differences between reports, potential roles beyond TH17-mediated cytokine regulation, unresolved questions in the field, as well as the translational potential of targeting REV-ERBα.
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94
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Hetman M, Slomnicki L, Hodges E, Ohri SS, Whittemore SR. Role of circadian rhythms in pathogenesis of acute CNS injuries: Insights from experimental studies. Exp Neurol 2022; 353:114080. [DOI: 10.1016/j.expneurol.2022.114080] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2021] [Revised: 03/28/2022] [Accepted: 04/05/2022] [Indexed: 11/16/2022]
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95
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Saiz N, Herrera-Castillo L, Isorna E, Delgado MJ, Conde-Sieira M, Soengas JL, de Pedro N. REV-ERBα Agonist SR9009 Promotes a Negative Energy Balance in Goldfish. Int J Mol Sci 2022; 23:2921. [PMID: 35328345 PMCID: PMC8955992 DOI: 10.3390/ijms23062921] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2022] [Revised: 03/02/2022] [Accepted: 03/03/2022] [Indexed: 02/04/2023] Open
Abstract
REV-ERBα (nr1d1, nuclear receptor subfamily 1 group D member 1) is a transcriptional repressor that in mammals regulates nutrient metabolism, and has effects on energy homeostasis, although its role in teleosts is poorly understood. To determine REV-ERBα's involvement in fish energy balance and metabolism, we studied the effects of acute and 7-day administration of its agonist SR9009 on food intake, weight and length gain, locomotor activity, feeding regulators, plasma and hepatic metabolites, and liver enzymatic activity. SR9009 inhibited feeding, lowering body weight and length gain. In addition, the abundance of ghrelin mRNA decreased in the intestine, and abundance of leptin-aI mRNA increased in the liver. Hypocretin, neuropeptide y (npy), and proopiomelanocortin (pomc) mRNA abundance was not modified after acute or subchronic SR9009 administration, while hypothalamic cocaine- and amphetamine-regulated transcript (cartpt-I) was induced in the subchronic treatment, being a possible mediator of the anorectic effects. Moreover, SR9009 decreased plasma glucose, coinciding with increased glycolysis and a decreased gluconeogenesis in the liver. Decreased triglyceride levels and activity of lipogenic enzymes suggest a lipogenesis reduction by SR9009. Energy expenditure by locomotor activity was not significantly affected by SR9009. Overall, this study shows for the first time in fish the effects of REV-ERBα activation via SR9009, promoting a negative energy balance by reducing energetic inputs and regulating lipid and glucose metabolism.
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Affiliation(s)
- Nuria Saiz
- Fish Neuroendocrinology Group, Department of Genetics, Physiology and Microbiology, Faculty of Biology, Complutense University of Madrid, 28040 Madrid, Spain; (N.S.); (L.H.-C.); (E.I.); (M.J.D.)
| | - Lisbeth Herrera-Castillo
- Fish Neuroendocrinology Group, Department of Genetics, Physiology and Microbiology, Faculty of Biology, Complutense University of Madrid, 28040 Madrid, Spain; (N.S.); (L.H.-C.); (E.I.); (M.J.D.)
| | - Esther Isorna
- Fish Neuroendocrinology Group, Department of Genetics, Physiology and Microbiology, Faculty of Biology, Complutense University of Madrid, 28040 Madrid, Spain; (N.S.); (L.H.-C.); (E.I.); (M.J.D.)
| | - María Jesús Delgado
- Fish Neuroendocrinology Group, Department of Genetics, Physiology and Microbiology, Faculty of Biology, Complutense University of Madrid, 28040 Madrid, Spain; (N.S.); (L.H.-C.); (E.I.); (M.J.D.)
| | - Marta Conde-Sieira
- Centro de Investigación Mariña, Laboratorio de Fisioloxía Animal, Departamento de Bioloxía Funcional e Ciencias da Saúde, Facultade de Bioloxía, Universidade de Vigo, 36310 Vigo, Spain; (M.C.-S.); (J.L.S.)
| | - José Luis Soengas
- Centro de Investigación Mariña, Laboratorio de Fisioloxía Animal, Departamento de Bioloxía Funcional e Ciencias da Saúde, Facultade de Bioloxía, Universidade de Vigo, 36310 Vigo, Spain; (M.C.-S.); (J.L.S.)
| | - Nuria de Pedro
- Fish Neuroendocrinology Group, Department of Genetics, Physiology and Microbiology, Faculty of Biology, Complutense University of Madrid, 28040 Madrid, Spain; (N.S.); (L.H.-C.); (E.I.); (M.J.D.)
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Hsu AY, Wang T, Syahirah R, Liu S, Li K, Zhang W, Wang J, Cao Z, Tian S, Matosevic S, Staiger CJ, Wan J, Deng Q. Rora Regulates Neutrophil Migration and Activation in Zebrafish. Front Immunol 2022; 13:756034. [PMID: 35309302 PMCID: PMC8931656 DOI: 10.3389/fimmu.2022.756034] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2021] [Accepted: 02/04/2022] [Indexed: 11/13/2022] Open
Abstract
Neutrophil migration and activation are essential for defense against pathogens. However, this process may also lead to collateral tissue injury. We used microRNA overexpression as a platform and discovered protein-coding genes that regulate neutrophil migration. Here we show that miR-99 decreased the chemotaxis of zebrafish neutrophils and human neutrophil-like cells. In zebrafish neutrophils, miR-99 directly targets the transcriptional factor RAR-related orphan receptor alpha (roraa). Inhibiting RORα, but not the closely related RORγ, reduced chemotaxis of zebrafish and primary human neutrophils without causing cell death, and increased susceptibility of zebrafish to bacterial infection. Expressing a dominant-negative form of Rorα or disrupting the roraa locus specifically in zebrafish neutrophils reduced cell migration. At the transcriptional level, RORα regulates transmembrane signaling receptor activity and protein phosphorylation pathways. Our results, therefore, reveal previously unknown functions of miR-99 and RORα in regulating neutrophil migration and anti-microbial defense.
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Affiliation(s)
- Alan Y. Hsu
- Department of Biological Sciences, Purdue University, West Lafayette, IN, United States
| | - Tianqi Wang
- Department of Biological Sciences, Purdue University, West Lafayette, IN, United States
| | - Ramizah Syahirah
- Department of Biological Sciences, Purdue University, West Lafayette, IN, United States
| | - Sheng Liu
- Department of Medical and Molecular Genetics, Indiana University School of Medicine, Indianapolis, IN, United States
- Collaborative Core for Cancer Bioinformatics, Indiana University Simon Cancer Center, Indianapolis, IN, United States
| | - Kailing Li
- Collaborative Core for Cancer Bioinformatics, Indiana University Simon Cancer Center, Indianapolis, IN, United States
- Department of BioHealth Informatics, Indiana University School of Informatics and Computing, Indiana University – Purdue University Indianapolis, Indianapolis, IN, United States
| | - Weiwei Zhang
- Department of Biological Sciences, Purdue University, West Lafayette, IN, United States
| | - Jiao Wang
- Department of Industrial and Physical Pharmacy, Purdue University, West Lafayette, IN, United States
| | - Ziming Cao
- Department of Biological Sciences, Purdue University, West Lafayette, IN, United States
| | - Simon Tian
- Department of Biological Sciences, Purdue University, West Lafayette, IN, United States
| | - Sandro Matosevic
- Department of Industrial and Physical Pharmacy, Purdue University, West Lafayette, IN, United States
- Purdue University Center for Cancer Research, Purdue University, West Lafayette, IN, United States
| | - Christopher J. Staiger
- Department of Biological Sciences, Purdue University, West Lafayette, IN, United States
- Department of Botany and Plant Pathology, Purdue University, West Lafayette, IN, United States
| | - Jun Wan
- Department of Medical and Molecular Genetics, Indiana University School of Medicine, Indianapolis, IN, United States
- Collaborative Core for Cancer Bioinformatics, Indiana University Simon Cancer Center, Indianapolis, IN, United States
- Department of BioHealth Informatics, Indiana University School of Informatics and Computing, Indiana University – Purdue University Indianapolis, Indianapolis, IN, United States
- Center for Computational Biology and Bioinformatics, Indiana University School of Medicine, Indianapolis, IN, United States
| | - Qing Deng
- Department of Biological Sciences, Purdue University, West Lafayette, IN, United States
- Purdue University Center for Cancer Research, Purdue University, West Lafayette, IN, United States
- Purdue Institute for Inflammation, Immunology, and Infectious Disease, Purdue University, West Lafayette, IN, United States
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97
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Zhou L, Zhang Z, Nice E, Huang C, Zhang W, Tang Y. Circadian rhythms and cancers: the intrinsic links and therapeutic potentials. J Hematol Oncol 2022; 15:21. [PMID: 35246220 PMCID: PMC8896306 DOI: 10.1186/s13045-022-01238-y] [Citation(s) in RCA: 46] [Impact Index Per Article: 23.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2021] [Accepted: 02/16/2022] [Indexed: 02/07/2023] Open
Abstract
The circadian rhythm is an evolutionarily conserved time-keeping system that comprises a wide variety of processes including sleep-wake cycles, eating-fasting cycles, and activity-rest cycles, coordinating the behavior and physiology of all organs for whole-body homeostasis. Acute disruption of circadian rhythm may lead to transient discomfort, whereas long-term irregular circadian rhythm will result in the dysfunction of the organism, therefore increasing the risks of numerous diseases especially cancers. Indeed, both epidemiological and experimental evidence has demonstrated the intrinsic link between dysregulated circadian rhythm and cancer. Accordingly, a rapidly increasing understanding of the molecular mechanisms of circadian rhythms is opening new options for cancer therapy, possibly by modulating the circadian clock. In this review, we first describe the general regulators of circadian rhythms and their functions on cancer. In addition, we provide insights into the mechanisms underlying how several types of disruption of the circadian rhythm (including sleep-wake, eating-fasting, and activity-rest) can drive cancer progression, which may expand our understanding of cancer development from the clock perspective. Moreover, we also summarize the potential applications of modulating circadian rhythms for cancer treatment, which may provide an optional therapeutic strategy for cancer patients.
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Affiliation(s)
- Li Zhou
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, and West China School of Basic Sciences and Forensic Medicine, Sichuan University, and Collaborative Innovation Center for Biotherapy, Chengdu, 610041, China
| | - Zhe Zhang
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, and West China School of Basic Sciences and Forensic Medicine, Sichuan University, and Collaborative Innovation Center for Biotherapy, Chengdu, 610041, China
| | - Edouard Nice
- Department of Biochemistry and Molecular Biology, Monash University, Clayton, VIC, 3800, Australia
| | - Canhua Huang
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, and West China School of Basic Sciences and Forensic Medicine, Sichuan University, and Collaborative Innovation Center for Biotherapy, Chengdu, 610041, China.
- School of Basic Medical Sciences, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China.
| | - Wei Zhang
- Mental Health Center and Psychiatric Laboratory, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, 610041, China.
- West China Biomedical Big Data Center, West China Hospital, Sichuan University, Chengdu, 610041, China.
| | - Yong Tang
- Acupuncture and Tuina School, Chengdu University of Traditional Chinese Medicine, Acupuncture and Chronobiology Laboratory of Sichuan Province, Chengdu, 610075, China.
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98
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Identification of novel small molecules targeting core clock proteins to regulate circadian rhythm. Curr Opin Chem Eng 2022. [DOI: 10.1016/j.coche.2021.100730] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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99
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Chen J, Hu Y, Zhang J, Wang Q, Wu X, Huang W, Wang Q, Cai G, Wang H, Ou T, Feng W, Liu P, Liu Y, Wang J, Huang J, Wang J. Therapeutic targeting RORγ with natural product N-hydroxyapiosporamide for small cell lung cancer by reprogramming neuroendocrine fate. Pharmacol Res 2022; 178:106160. [DOI: 10.1016/j.phrs.2022.106160] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/05/2021] [Revised: 02/15/2022] [Accepted: 03/03/2022] [Indexed: 02/04/2023]
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100
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Li D, Liu G, Wu Y. RORA alleviates LPS-induced apoptosis of renal epithelial cells by promoting PGC-1α transcription. Clin Exp Nephrol 2022; 26:512-521. [PMID: 35195816 PMCID: PMC9114077 DOI: 10.1007/s10157-022-02184-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2021] [Accepted: 01/13/2022] [Indexed: 12/15/2022]
Abstract
OBJECTIVE To explore the effect of RORA on LPS-induced renal epithelial cell apoptosis and the underlying mechanism. METHODS LPS-treated HK-2 cells were established as a cellular model of acute kidney injury. The expression of RORA or/and PGC-1α in LPS-induced HK-2 cells was altered by transfection. qRT-PCR and Western blotting were used to detect the expression changes of RORA and PGC-1α. ELISA was performed to detect the expression of IL-1β and IL-6 and the activity of caspase-3. Western blotting was applied for visualization of cleaved caspase-3. CCK-8 and flow cytometry were used to assess cell proliferation and apoptosis. Dual-luciferase reporter and ChIP-qPCR were utilized to verify the binding of RORA to PGC-1α promoter. RESULTS LPS treatment decreased the expression of RORA and PGC-1α and increased that of cleaved caspase-3 in HK-2 cells. Also, LPS treatment inhibited HK-2 cell proliferation and promoted HK-2 cell apoptosis and secretion of IL-1β and IL-6. Overexpression of RORA or PGC-1α eliminated the adverse effects of LPS treatment in HK-2 cells. RORA drove the transcription of PGC-1α by binding PGC-1α promoter. Knockdown of PGC-1α offset the reduction in HK-2 cell injury caused by overexpression of RORA. CONCLUSION RORA reduces LPS-induced apoptosis of renal epithelial cells by promoting PGC-1α transcription.
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Affiliation(s)
- Dayong Li
- Department of Nephrology, The First Hospital of Changsha, No. 311 Yingpan Road, Changsha, 410005, Hunan, People's Republic of China
| | - Guanlan Liu
- Department of Nephrology, The First Hospital of Changsha, No. 311 Yingpan Road, Changsha, 410005, Hunan, People's Republic of China
| | - Yundou Wu
- Department of Nephrology, The First Hospital of Changsha, No. 311 Yingpan Road, Changsha, 410005, Hunan, People's Republic of China.
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