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Zhu W, Qiong D, Changzhi X, Meiyu J, Hui L. Macrophage polarization regulation shed lights on immunotherapy for CaOx kidney stone disease. Biomed Pharmacother 2024; 179:117336. [PMID: 39180792 DOI: 10.1016/j.biopha.2024.117336] [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: 05/27/2024] [Revised: 08/09/2024] [Accepted: 08/21/2024] [Indexed: 08/27/2024] Open
Abstract
Kidney stone disease (KSD) is a major public health concern associated with high morbidity and recurrence, places a significant burden on the health care system worldwide. Calcium oxalate (CaOx) alone or a mixture of CaOx and calcium phosphate stones accounting for more than 80 % of cases. However, beyond surgical removal, the prevention and reduction of recurrence of CaOx kidney stones have always been a challenge. Given that macrophages are traditional innate immune cells that play critical roles in the clearance of pathogens and the maintenance of tissue homeostasis, which have gained more and more interests in nephrolithiasis. Several studies recently clearly demonstrated that M2-macrophage could reduce the renal calcium oxalate (CaOx) crystal acumination, and provide premise insights and therapeutic options for KSD by modulating the macrophage phenotypes. However, the mechanism of macrophage-polarization regulation and that effects on kidney stone prevention and treatments are far from clear. Here, we comprehensively reviewed the literatures related to cytokines, epigenetic modifications and metabolic reprograming of macrophage in CaOx kidney stone disease, aimed to provide better understandings on macrophage polarization regulation as well as its potential clinical applications in CaOx kidney stone disease treatments and prevention.
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Affiliation(s)
- Wang Zhu
- Department of Urology, The People's Hospital of Longhua, Shenzhen 518109, Guangdong, China.
| | - Deng Qiong
- Department of Urology, The People's Hospital of Longhua, Shenzhen 518109, Guangdong, China
| | - Xu Changzhi
- Department of Laboratory Medicine, Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, China
| | - Jin Meiyu
- Department of Urology, The People's Hospital of Longhua, Shenzhen 518109, Guangdong, China
| | - Liang Hui
- Department of Urology, The People's Hospital of Longhua, Shenzhen 518109, Guangdong, China.
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Zhang Y, Ding X, Zhang X, Li Y, Xu R, Li HJ, Zuo D, Chen G. Unveiling the contribution of tumor-associated macrophages in driving epithelial-mesenchymal transition: a review of mechanisms and therapeutic Strategies. Front Pharmacol 2024; 15:1404687. [PMID: 39286635 PMCID: PMC11402718 DOI: 10.3389/fphar.2024.1404687] [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: 03/21/2024] [Accepted: 08/15/2024] [Indexed: 09/19/2024] Open
Abstract
Tumor-associated macrophages (TAMs), fundamental constituents of the tumor microenvironment (TME), significantly influence cancer development, primarily by promoting epithelial-mesenchymal transition (EMT). EMT endows cancer cells with increased motility, invasiveness, and resistance to therapies, marking a pivotal juncture in cancer progression. The review begins with a detailed exposition on the origins of TAMs and their functional heterogeneity, providing a foundational understanding of TAM characteristics. Next, it delves into the specific molecular mechanisms through which TAMs induce EMT, including cytokines, chemokines and stromal cross-talking. Following this, the review explores TAM-induced EMT features in select cancer types with notable EMT characteristics, highlighting recent insights and the impact of TAMs on cancer progression. Finally, the review concludes with a discussion of potential therapeutic targets and strategies aimed at mitigating TAM infiltration and disrupting the EMT signaling network, thereby underscoring the potential of emerging treatments to combat TAM-mediated EMT in cancer. This comprehensive analysis reaffirms the necessity for continued exploration into TAMs' regulatory roles within cancer biology to refine therapeutic approaches and improve patient outcomes.
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Affiliation(s)
- Yijia Zhang
- Department of Pharmacy, Taizhou Second People's Hospital (Mental Health Center affiliated to Taizhou University School of Medicine), Taizhou University, Taizhou, Zhejiang, China
- Department of Pharmacology, Shenyang Pharmaceutical University, Shenyang, China
| | - Xiaofei Ding
- Department of Pharmacology, Taizhou University, Taizhou, Zhejiang, China
| | - Xue Zhang
- Department of Pharmacology, Shenyang Pharmaceutical University, Shenyang, China
| | - Ye Li
- Department of Pharmacology, Shenyang Pharmaceutical University, Shenyang, China
| | - Rui Xu
- Department of Pharmacology, Shenyang Pharmaceutical University, Shenyang, China
| | - Hai-Jun Li
- Department of Pharmacy, Taizhou Second People's Hospital (Mental Health Center affiliated to Taizhou University School of Medicine), Taizhou University, Taizhou, Zhejiang, China
| | - Daiying Zuo
- Department of Pharmacology, Shenyang Pharmaceutical University, Shenyang, China
| | - Guang Chen
- Department of Pharmacy, Taizhou Second People's Hospital (Mental Health Center affiliated to Taizhou University School of Medicine), Taizhou University, Taizhou, Zhejiang, China
- Department of Pharmacology, Taizhou University, Taizhou, Zhejiang, China
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Ge Z, Chen Y, Ma L, Hu F, Xie L. Macrophage polarization and its impact on idiopathic pulmonary fibrosis. Front Immunol 2024; 15:1444964. [PMID: 39131154 PMCID: PMC11310026 DOI: 10.3389/fimmu.2024.1444964] [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: 06/06/2024] [Accepted: 07/12/2024] [Indexed: 08/13/2024] Open
Abstract
Idiopathic pulmonary fibrosis (IPF) is a lung disease that worsens over time, causing fibrosis in the lungs and ultimately resulting in respiratory failure and a high risk of death. Macrophages play a crucial role in the immune system, showing flexibility by transforming into either pro-inflammatory (M1) or anti-inflammatory (M2) macrophages when exposed to different stimuli, ultimately impacting the development of IPF. Recent research has indicated that the polarization of macrophages is crucial in the onset and progression of IPF. M1 macrophages secrete inflammatory cytokines and agents causing early lung damage and fibrosis, while M2 macrophages support tissue healing and fibrosis by releasing anti-inflammatory cytokines. Developing novel treatments for IPF relies on a thorough comprehension of the processes involved in macrophage polarization in IPF. The review outlines the regulation of macrophage polarization and its impact on the development of IPF, with the goal of investigating the possible therapeutic benefits of macrophage polarization in the advancement of IPF.
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Affiliation(s)
- Zhouling Ge
- Department of Respiratory Medicine, The Third Affiliated Hospital of Shanghai University (Wenzhou People’s Hospital), Wenzhou, China
| | - Yong Chen
- Department of Anesthesiology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
- Department of Anesthesiology, Shanghai Pulmonary Hospital, Tongji University, Shanghai, China
| | - Leikai Ma
- Department of Anesthesiology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Fangjun Hu
- Department of Respiratory Medicine, The Third Affiliated Hospital of Shanghai University (Wenzhou People’s Hospital), Wenzhou, China
| | - Lubin Xie
- Department of Respiratory Medicine, The Third Affiliated Hospital of Shanghai University (Wenzhou People’s Hospital), Wenzhou, China
- Department of Obstetrics and Gynecology, The Second Affiliated Hospital and Yuying Children’s Hospital of Wenzhou Medical University, Wenzhou, China
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Ren L, Chang YF, Jiang SH, Li XH, Cheng HP. DNA methylation modification in Idiopathic pulmonary fibrosis. Front Cell Dev Biol 2024; 12:1416325. [PMID: 38915445 PMCID: PMC11194555 DOI: 10.3389/fcell.2024.1416325] [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: 04/12/2024] [Accepted: 05/22/2024] [Indexed: 06/26/2024] Open
Abstract
Idiopathic pulmonary fibrosis (IPF) is a chronic, progressive, and irreversible interstitial lung disease with a prognosis worse than lung cancer. It is a fatal lung disease with largely unknown etiology and pathogenesis, and no effective therapeutic drugs render its treatment largely unsuccessful. With continuous in-depth research efforts, the epigenetic mechanisms in IPF pathogenesis have been further discovered and concerned. As a widely studied mechanism of epigenetic modification, DNA methylation is primarily facilitated by DNA methyltransferases (DNMTs), resulting in the addition of a methyl group to the fifth carbon position of the cytosine base, leading to the formation of 5-methylcytosine (5-mC). Dysregulation of DNA methylation is intricately associated with the advancement of respiratory disorders. Recently, the role of DNA methylation in IPF pathogenesis has also received considerable attention. DNA methylation patterns include methylation modification and demethylation modification and regulate a range of essential biological functions through gene expression regulation. The Ten-Eleven-Translocation (TET) family of DNA dioxygenases is crucial in facilitating active DNA demethylation through the enzymatic conversion of the modified genomic base 5-mC to 5-hydroxymethylcytosine (5-hmC). TET2, a member of TET proteins, is involved in lung inflammation, and its protein expression is downregulated in the lungs and alveolar epithelial type II cells of IPF patients. This review summarizes the current knowledge of pathologic features and DNA methylation mechanisms of pulmonary fibrosis, focusing on the critical roles of abnormal DNA methylation patterns, DNMTs, and TET proteins in impacting IPF pathogenesis. Researching DNA methylation will enchance comprehension of the fundamental mechanisms involved in IPF pathology and provide novel diagnostic biomarkers and therapeutic targets for pulmonary fibrosis based on the studies involving epigenetic mechanisms.
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Affiliation(s)
- Lu Ren
- Clinical Nursing Teaching and Research Section, Department of Dermatology, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Yan-Fen Chang
- Medicine School, Zhengzhou University of Industrial Technology, Zhengzhou, China
| | - Shi-He Jiang
- Department of Pathology, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Xiao-Hong Li
- Department of Pathology, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Hai-Peng Cheng
- Department of Pathology, The Second Xiangya Hospital, Central South University, Changsha, China
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Caldwell BA, Li L. Epigenetic regulation of innate immune dynamics during inflammation. J Leukoc Biol 2024; 115:589-606. [PMID: 38301269 PMCID: PMC10980576 DOI: 10.1093/jleuko/qiae026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2023] [Revised: 01/18/2024] [Accepted: 01/19/2024] [Indexed: 02/03/2024] Open
Abstract
Innate immune cells play essential roles in modulating both immune defense and inflammation by expressing a diverse array of cytokines and inflammatory mediators, phagocytizing pathogens to promote immune clearance, and assisting with the adaptive immune processes through antigen presentation. Rudimentary innate immune "memory" states such as training, tolerance, and exhaustion develop based on the nature, strength, and duration of immune challenge, thereby enabling dynamic transcriptional reprogramming to alter present and future cell behavior. Underlying transcriptional reprogramming are broad changes to the epigenome, or chromatin alterations above the level of DNA sequence. These changes include direct modification of DNA through cytosine methylation as well as indirect modifications through alterations to histones that comprise the protein core of nucleosomes. In this review, we will discuss recent advances in our understanding of how these epigenetic changes influence the dynamic behavior of the innate immune system during both acute and chronic inflammation, as well as how stable changes to the epigenome result in long-term alterations of innate cell behavior related to pathophysiology.
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Affiliation(s)
- Blake A. Caldwell
- Department of Biological Sciences, Virginia Tech, 970 Washington St. SW, Blacksburg, VA 24061-0910, USA
| | - Liwu Li
- Department of Biological Sciences, Virginia Tech, 970 Washington St. SW, Blacksburg, VA 24061-0910, USA
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Pokhreal D, Crestani B, Helou DG. Macrophage Implication in IPF: Updates on Immune, Epigenetic, and Metabolic Pathways. Cells 2023; 12:2193. [PMID: 37681924 PMCID: PMC10486697 DOI: 10.3390/cells12172193] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2023] [Revised: 08/31/2023] [Accepted: 08/31/2023] [Indexed: 09/09/2023] Open
Abstract
Idiopathic pulmonary fibrosis (IPF) is a lethal interstitial lung disease of unknown etiology with a poor prognosis. It is a chronic and progressive disease that has a distinct radiological and pathological pattern from common interstitial pneumonia. The use of immunosuppressive medication was shown to be completely ineffective in clinical trials, resulting in years of neglect of the immune component. However, recent developments in fundamental and translational science demonstrate that immune cells play a significant regulatory role in IPF, and macrophages appear to be among the most crucial. These highly plastic cells generate multiple growth factors and mediators that highly affect the initiation and progression of IPF. In this review, we will provide an update on the role of macrophages in IPF through a systemic discussion of various regulatory mechanisms involving immune receptors, cytokines, metabolism, and epigenetics.
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Affiliation(s)
- Deepak Pokhreal
- Physiopathologie et Epidémiologie des Maladies Respiratoires, Inserm U1152, UFR de Médecine, Université Paris Cité, 75018 Paris, France
| | - Bruno Crestani
- Physiopathologie et Epidémiologie des Maladies Respiratoires, Inserm U1152, UFR de Médecine, Université Paris Cité, 75018 Paris, France
- FHU APOLLO, Service de Pneumologie A, Hôpital Bichat, Assistance Publique des Hôpitaux de Paris, 75877 Paris, France
| | - Doumet Georges Helou
- Physiopathologie et Epidémiologie des Maladies Respiratoires, Inserm U1152, UFR de Médecine, Université Paris Cité, 75018 Paris, France
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Yang S, Feng L, Zhang Q, Wu L, Zhao Q, Hou Y, Yan B, Zhang S. Overexpression of lncRNA-MEG3 inhibits endometrial cell proliferation and invasion via miR-21-5p/DNMT3B/Twist. Clinics (Sao Paulo) 2023; 78:100235. [PMID: 37392565 PMCID: PMC10757281 DOI: 10.1016/j.clinsp.2023.100235] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/02/2023] [Accepted: 05/31/2023] [Indexed: 07/03/2023] Open
Abstract
Recent studies have found that lncRNA-MEG3(MEG3) plays an important role in the development of EMs (Endometriosis), but the specific mechanism needs to be further explored. This study aimed to investigate the effect of MEG3 on the proliferation, invasion of EMs cells. The authors used RT-qPCR to detect the expression of MEG3 and miR-21-5p in EMs tissues and hESCs cells, MTT and Transwell to detect cell proliferation and invasion, western blotting assay to detect the expression of DNMT3B and Twist, MSP to detect the methylation of Twist. The present study's detection results showed that MEG3 was lowly expressed in EMs tissues and hESCs cells, and overexpression of MEG3 could down-regulate miR-21-5p and inhibit endometrial cell proliferation and invasion. In addition, overexpression of MEG3 upregulated the expression of DNMT3B and promoted the methylation of TWIST. In conclusion, the present findings suggest that MEG3 is downregulated in EMs tissues, and overexpression of MEG3 can promote the activity of DNA methyltransferase DNMT3B by downregulating miR-21-5p, thereby promoting the methylation of Twist, downregulating Twist level to inhibits hESCs cells proliferation and invasion.
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Affiliation(s)
- Shaoyan Yang
- Department of Gynecology, The Second Affiliated Hospital of Kunming Medical University, Wuhua District, Kunming City, Yunnan Province, PR China
| | - Limei Feng
- Department of Pharmacy, The Second Affiliated Hospital of Kunming Medical University, Wuhua District, Kunming City, Yunnan Province, PR China
| | - Qin Zhang
- Department of Gynecology, The Second Affiliated Hospital of Kunming Medical University, Wuhua District, Kunming City, Yunnan Province, PR China
| | - Lu Wu
- Department of Gynecology, The Second Affiliated Hospital of Kunming Medical University, Wuhua District, Kunming City, Yunnan Province, PR China
| | - Qinghua Zhao
- Department of Gynecology, The Second Affiliated Hospital of Kunming Medical University, Wuhua District, Kunming City, Yunnan Province, PR China
| | - Youfang Hou
- Department of Gynecology, The Second Affiliated Hospital of Kunming Medical University, Wuhua District, Kunming City, Yunnan Province, PR China
| | - Bo Yan
- Department of Gynecology, The Second Affiliated Hospital of Kunming Medical University, Wuhua District, Kunming City, Yunnan Province, PR China
| | - Suxian Zhang
- Department of Gynecology, The Second Affiliated Hospital of Kunming Medical University, Wuhua District, Kunming City, Yunnan Province, PR China.
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Effendi WI, Nagano T. Epigenetics Approaches toward Precision Medicine for Idiopathic Pulmonary Fibrosis: Focus on DNA Methylation. Biomedicines 2023; 11:biomedicines11041047. [PMID: 37189665 DOI: 10.3390/biomedicines11041047] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2023] [Revised: 03/22/2023] [Accepted: 03/23/2023] [Indexed: 03/31/2023] Open
Abstract
Genetic information is not transmitted solely by DNA but by the epigenetics process. Epigenetics describes molecular missing link pathways that could bridge the gap between the genetic background and environmental risk factors that contribute to the pathogenesis of pulmonary fibrosis. Specific epigenetic patterns, especially DNA methylation, histone modifications, long non-coding, and microRNA (miRNAs), affect the endophenotypes underlying the development of idiopathic pulmonary fibrosis (IPF). Among all the epigenetic marks, DNA methylation modifications have been the most widely studied in IPF. This review summarizes the current knowledge concerning DNA methylation changes in pulmonary fibrosis and demonstrates a promising novel epigenetics-based precision medicine.
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Erdem JS, Závodná T, Ervik TK, Skare Ø, Hron T, Anmarkrud KH, Kuśnierczyk A, Catalán J, Ellingsen DG, Topinka J, Zienolddiny-Narui S. High aspect ratio nanomaterial-induced macrophage polarization is mediated by changes in miRNA levels. Front Immunol 2023; 14:1111123. [PMID: 36776851 PMCID: PMC9911541 DOI: 10.3389/fimmu.2023.1111123] [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: 11/29/2022] [Accepted: 01/16/2023] [Indexed: 01/28/2023] Open
Abstract
Introduction Inhalation of nanomaterials may induce inflammation in the lung which if left unresolved can manifest in pulmonary fibrosis. In these processes, alveolar macrophages have an essential role and timely modulation of the macrophage phenotype is imperative in the onset and resolution of inflammatory responses. This study aimed to investigate, the immunomodulating properties of two industrially relevant high aspect ratio nanomaterials, namely nanocellulose and multiwalled carbon nanotubes (MWCNT), in an alveolar macrophage model. Methods MH-S alveolar macrophages were exposed at air-liquid interface to cellulose nanocrystals (CNC), cellulose nanofibers (CNF) and two MWCNT (NM-400 and NM-401). Following exposure, changes in macrophage polarization markers and secretion of inflammatory cytokines were analyzed. Furthermore, the potential contribution of epigenetic regulation in nanomaterial-induced macrophage polarization was investigated by assessing changes in epigenetic regulatory enzymes, miRNAs, and rRNA modifications. Results Our data illustrate that the investigated nanomaterials trigger phenotypic changes in alveolar macrophages, where CNF exposure leads to enhanced M1 phenotype and MWCNT promotes M2 phenotype. Furthermore, MWCNT exposure induced more prominent epigenetic regulatory events with changes in the expression of histone modification and DNA methylation enzymes as well as in miRNA transcript levels. MWCNT-enhanced changes in the macrophage phenotype were correlated with prominent downregulation of the histone methyltransferases Kmt2a and Smyd5 and histone deacetylases Hdac4, Hdac9 and Sirt1 indicating that both histone methylation and acetylation events may be critical in the Th2 responses to MWCNT. Furthermore, MWCNT as well as CNF exposure led to altered miRNA levels, where miR-155-5p, miR-16-1-3p, miR-25-3p, and miR-27a-5p were significantly regulated by both materials. PANTHER pathway analysis of the identified miRNA targets showed that both materials affected growth factor (PDGF, EGF and FGF), Ras/MAPKs, CCKR, GnRH-R, integrin, and endothelin signaling pathways. These pathways are important in inflammation or in the activation, polarization, migration, and regulation of phagocytic capacity of macrophages. In addition, pathways involved in interleukin, WNT and TGFB signaling were highly enriched following MWCNT exposure. Conclusion Together, these data support the importance of macrophage phenotypic changes in the onset and resolution of inflammation and identify epigenetic patterns in macrophages which may be critical in nanomaterial-induced inflammation and fibrosis.
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Affiliation(s)
| | - Táňa Závodná
- Department of Genetic Toxicology and Epigenetics, Institute of Experimental Medicine, the Czech Academy of Sciences, Prague, Czechia
| | | | - Øivind Skare
- National Institute of Occupational Health, Oslo, Norway
| | - Tomáš Hron
- Institute of Molecular Genetics, Academy of Sciences of the Czech Republic, Prague, Czechia
| | | | - Anna Kuśnierczyk
- Department of Clinical and Molecular Medicine, Norwegian University of Science and Technology, Trondheim, Norway
- Proteomics and Modomics Experimental Core Facility and St. Olavs Hospital Central Staff, Trondheim, Norway
| | - Julia Catalán
- Department of Work Safety, Finnish Institute of Occupational Health, Helsinki, Finland
- Department of Anatomy, Embryology and Genetics, University of Zaragoza, Zaragoza, Spain
| | | | - Jan Topinka
- Department of Genetic Toxicology and Epigenetics, Institute of Experimental Medicine, the Czech Academy of Sciences, Prague, Czechia
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