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Liao L, Tang Y, Zhou Y, Meng X, Li B, Zhang X. MicroRNA-126 (MiR-126): key roles in related diseases. J Physiol Biochem 2024; 80:277-286. [PMID: 38517589 DOI: 10.1007/s13105-024-01017-y] [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: 12/02/2023] [Accepted: 03/12/2024] [Indexed: 03/24/2024]
Abstract
In eukaryotes such as humans, some non-coding single-stranded RNAs (ncRNAs) help to regulate the pre- and post-transcriptional expression of certain genes, which in turn control many important physiological processes, such as cell proliferation, distinctions, invasion, angiogenesis, and embryonic development. microRNA-126 is an important member of these miRNAs that can be directly or indirectly involved in the control of angiogenesis. Recently, numerous studies have expounded that microRNA-126 can inhibit or promote angiogenesis as well as attenuate inflammatory responses through complex molecular mechanisms. As such, it serves as a biomarker or potential therapeutic target for the prediction, diagnosis, and treatment of relevant diseases. In this review, we present the advancements in research regarding microRNA-126's role in the diagnosis and treatment of related diseases, aiming to provide innovative therapeutic options for the diagnosis and treatment of clinically relevant diseases.
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Affiliation(s)
- Li Liao
- The Second People's Hospital of Yibin-Yibin Hospital of West China Hospital of Sichuan University, Yibin, 644000, China.
| | - Yan Tang
- The Second People's Hospital of Yibin-Yibin Hospital of West China Hospital of Sichuan University, Yibin, 644000, China
| | - Yanping Zhou
- The Second People's Hospital of Yibin-Yibin Hospital of West China Hospital of Sichuan University, Yibin, 644000, China
| | - Xianglin Meng
- The Second People's Hospital of Yibin-Yibin Hospital of West China Hospital of Sichuan University, Yibin, 644000, China
| | - Bo Li
- Third Affiliated Hospital of Chengdu Medical College-Chengdu Pidu District People's Hospital, Chengdu, 611700, China
| | - Xiaochun Zhang
- The Second People's Hospital of Yibin-Yibin Hospital of West China Hospital of Sichuan University, Yibin, 644000, China.
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2
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Wright K, Han DJ, Song R, de Silva K, Plain KM, Purdie AC, Shepherd A, Chin M, Hortle E, Wong JJL, Britton WJ, Oehlers SH. Zebrafish tsc1 and cxcl12a increase susceptibility to mycobacterial infection. Life Sci Alliance 2024; 7:e202302523. [PMID: 38307625 PMCID: PMC10837051 DOI: 10.26508/lsa.202302523] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2023] [Revised: 01/22/2024] [Accepted: 01/23/2024] [Indexed: 02/04/2024] Open
Abstract
Regulation of host miRNA expression is a contested node that controls the host immune response to mycobacterial infection. The host must counter subversive efforts of pathogenic mycobacteria to launch a protective immune response. Here, we examine the role of miR-126 in the zebrafish-Mycobacterium marinum infection model and identify a protective role for infection-induced miR-126 through multiple effector pathways. We identified a putative link between miR-126 and the tsc1a and cxcl12a/ccl2/ccr2 signalling axes resulting in the suppression of non-tnfa expressing macrophage accumulation at early M. marinum granulomas. Mechanistically, we found a detrimental effect of tsc1a expression that renders zebrafish embryos susceptible to higher bacterial burden and increased cell death via mTOR inhibition. We found that macrophage recruitment driven by the cxcl12a/ccl2/ccr2 signalling axis was at the expense of the recruitment of classically activated tnfa-expressing macrophages and increased cell death around granulomas. Together, our results delineate putative pathways by which infection-induced miR-126 may shape an effective immune response to M. marinum infection in zebrafish embryos.
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Affiliation(s)
- Kathryn Wright
- https://ror.org/0384j8v12 Tuberculosis Research Program at the Centenary Institute, The University of Sydney, Camperdown, Australia
- https://ror.org/0384j8v12 Faculty of Science, Sydney School of Veterinary Science, The University of Sydney, Sydney, Australia
- https://ror.org/0384j8v12 Directed Evolution Research Program at the Centenary Institute, The University of Sydney, Camperdown, Australia
- https://ror.org/0384j8v12 Faculty of Medicine and Health, The University of Sydney, Camperdown, Australia
| | - Darryl Jy Han
- https://ror.org/036wvzt09 A*STAR Infectious Diseases Labs (A*STAR ID Labs), Agency for Science, Technology and Research (A*STAR), Singapore, Singapore
| | - Renhua Song
- https://ror.org/0384j8v12 Faculty of Medicine and Health, The University of Sydney, Camperdown, Australia
- https://ror.org/0384j8v12 Epigenetics and RNA Biology Laboratory, Charles Perkins Centre, The University of Sydney, Camperdown, Australia
| | - Kumudika de Silva
- https://ror.org/0384j8v12 Faculty of Science, Sydney School of Veterinary Science, The University of Sydney, Sydney, Australia
| | - Karren M Plain
- https://ror.org/0384j8v12 Faculty of Science, Sydney School of Veterinary Science, The University of Sydney, Sydney, Australia
| | - Auriol C Purdie
- https://ror.org/0384j8v12 Faculty of Science, Sydney School of Veterinary Science, The University of Sydney, Sydney, Australia
| | - Ava Shepherd
- https://ror.org/0384j8v12 Directed Evolution Research Program at the Centenary Institute, The University of Sydney, Camperdown, Australia
| | - Maegan Chin
- https://ror.org/0384j8v12 Directed Evolution Research Program at the Centenary Institute, The University of Sydney, Camperdown, Australia
| | - Elinor Hortle
- https://ror.org/0384j8v12 Tuberculosis Research Program at the Centenary Institute, The University of Sydney, Camperdown, Australia
- https://ror.org/0384j8v12 Faculty of Medicine and Health, The University of Sydney, Camperdown, Australia
- Faculty of Science, School of Life Sciences, Centre for Inflammation and University of Technology Sydney, Sydney, Australia
| | - Justin J-L Wong
- https://ror.org/0384j8v12 Faculty of Medicine and Health, The University of Sydney, Camperdown, Australia
- https://ror.org/0384j8v12 Epigenetics and RNA Biology Laboratory, Charles Perkins Centre, The University of Sydney, Camperdown, Australia
| | - Warwick J Britton
- https://ror.org/0384j8v12 Tuberculosis Research Program at the Centenary Institute, The University of Sydney, Camperdown, Australia
- https://ror.org/0384j8v12 Faculty of Medicine and Health, The University of Sydney, Camperdown, Australia
- Department of Clinical Immunology, Royal Prince Alfred Hospital, Camperdown, Australia
| | - Stefan H Oehlers
- https://ror.org/0384j8v12 Tuberculosis Research Program at the Centenary Institute, The University of Sydney, Camperdown, Australia
- https://ror.org/0384j8v12 Faculty of Medicine and Health, The University of Sydney, Camperdown, Australia
- https://ror.org/036wvzt09 A*STAR Infectious Diseases Labs (A*STAR ID Labs), Agency for Science, Technology and Research (A*STAR), Singapore, Singapore
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Bacalhau M, Camargo M, Lopes-Pacheco M. Laboratory Tools to Predict CFTR Modulator Therapy Effectiveness and to Monitor Disease Severity in Cystic Fibrosis. J Pers Med 2024; 14:93. [PMID: 38248793 PMCID: PMC10820563 DOI: 10.3390/jpm14010093] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2023] [Revised: 12/28/2023] [Accepted: 01/11/2024] [Indexed: 01/23/2024] Open
Abstract
The implementation of cystic fibrosis (CF) transmembrane conductance regulator (CFTR) modulator drugs into clinical practice has been attaining remarkable therapeutic outcomes for CF, a life-threatening autosomal recessive genetic disease. However, there is elevated CFTR allelic heterogeneity, and various individuals carrying (ultra)rare CF genotypes remain without any approved modulator therapy. Novel translational model systems based on individuals' own cells/tissue are now available and can be used to interrogate in vitro CFTR modulator responses and establish correlations of these assessments with clinical features, aiming to provide prediction of therapeutic effectiveness. Furthermore, because CF is a progressive disease, assessment of biomarkers in routine care is fundamental in monitoring treatment effectiveness and disease severity. In the first part of this review, we aimed to focus on the utility of individual-derived in vitro models (such as bronchial/nasal epithelial cells and airway/intestinal organoids) to identify potential responders and expand personalized CF care. Thereafter, we discussed the usage of CF inflammatory biomarkers derived from blood, bronchoalveolar lavage fluid, and sputum to routinely monitor treatment effectiveness and disease progression. Finally, we summarized the progress in investigating extracellular vesicles as a robust and reliable source of biomarkers and the identification of microRNAs related to CFTR regulation and CF inflammation as novel biomarkers, which may provide valuable information for disease prognosis.
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Affiliation(s)
- Mafalda Bacalhau
- Biosystems & Integrative Sciences Institute (BioISI), Faculty of Sciences, University of Lisbon, 1749-016 Lisbon, Portugal;
| | - Mariana Camargo
- Department of Surgery, Division of Urology, Sao Paulo Federal University, Sao Paulo 04039-060, SP, Brazil
| | - Miquéias Lopes-Pacheco
- Biosystems & Integrative Sciences Institute (BioISI), Faculty of Sciences, University of Lisbon, 1749-016 Lisbon, Portugal;
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Lozano-Iturbe V, Blanco-Agudín N, Vázquez-Espinosa E, Fernández-Vega I, Merayo-Lloves J, Vazquez F, Girón RM, Quirós LM. The Binding of Pseudomonas aeruginosa to Cystic Fibrosis Bronchial Epithelial Model Cells Alters the Composition of the Exosomes They Produce Compared to Healthy Control Cells. Int J Mol Sci 2024; 25:895. [PMID: 38255969 PMCID: PMC10815301 DOI: 10.3390/ijms25020895] [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: 12/05/2023] [Revised: 01/05/2024] [Accepted: 01/09/2024] [Indexed: 01/24/2024] Open
Abstract
Cystic fibrosis (CF) is a genetic disease that causes dehydration of the surface of the airways, increasing lung infections, most frequently caused by Pseudomonas aeruginosa. Exosomes are nanovesicles released by cells that play an essential role in intercellular communication, although their role during bacterial infections is not well understood. In this article, we analyze the alterations in exosomes produced by healthy bronchial epithelial and cystic fibrosis cell lines caused by the interaction with P. aeruginosa. The proteomic study detected alterations in 30% of the species analyzed. In healthy cells, they mainly involve proteins related to the extracellular matrix, cytoskeleton, and various catabolic enzymes. In CF, proteins related to the cytoskeleton and matrix, in addition to the proteasome. These differences could be related to the inflammatory response. A study of miRNAs detected alterations in 18% of the species analyzed. The prediction of their potential biological targets identified 7149 genes, regulated by up to 7 different miRNAs. The identification of their functions showed that they preferentially affected molecules involved in binding and catalytic activities, although with differences between cell types. In conclusion, this study shows differences in exosomes between CF and healthy cells that could be involved in the response to infection.
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Affiliation(s)
- Víctor Lozano-Iturbe
- Department of Functional Biology, University of Oviedo, 33006 Oviedo, Spain; (V.L.-I.); (N.B.-A.); (F.V.)
- Instituto Universitario Fernández-Vega, Fundación de Investigación Oftalmológica, University of Oviedo, 33012 Oviedo, Spain; (I.F.-V.); (J.M.-L.)
- Instituto de Investigación Sanitaria del Principado de Asturias (ISPA), 33011 Oviedo, Spain
| | - Noelia Blanco-Agudín
- Department of Functional Biology, University of Oviedo, 33006 Oviedo, Spain; (V.L.-I.); (N.B.-A.); (F.V.)
- Instituto Universitario Fernández-Vega, Fundación de Investigación Oftalmológica, University of Oviedo, 33012 Oviedo, Spain; (I.F.-V.); (J.M.-L.)
- Instituto de Investigación Sanitaria del Principado de Asturias (ISPA), 33011 Oviedo, Spain
| | - Emma Vázquez-Espinosa
- Pneumology Service, Institute for Health Research (IP), Hospital Universitario de La Princesa, 28006 Madrid, Spain;
| | - Iván Fernández-Vega
- Instituto Universitario Fernández-Vega, Fundación de Investigación Oftalmológica, University of Oviedo, 33012 Oviedo, Spain; (I.F.-V.); (J.M.-L.)
- Instituto de Investigación Sanitaria del Principado de Asturias (ISPA), 33011 Oviedo, Spain
- Department of Pathology, Hospital Universitario Central de Asturias, 33011 Oviedo, Spain
| | - Jesús Merayo-Lloves
- Instituto Universitario Fernández-Vega, Fundación de Investigación Oftalmológica, University of Oviedo, 33012 Oviedo, Spain; (I.F.-V.); (J.M.-L.)
- Instituto de Investigación Sanitaria del Principado de Asturias (ISPA), 33011 Oviedo, Spain
| | - Fernando Vazquez
- Department of Functional Biology, University of Oviedo, 33006 Oviedo, Spain; (V.L.-I.); (N.B.-A.); (F.V.)
- Instituto Universitario Fernández-Vega, Fundación de Investigación Oftalmológica, University of Oviedo, 33012 Oviedo, Spain; (I.F.-V.); (J.M.-L.)
- Instituto de Investigación Sanitaria del Principado de Asturias (ISPA), 33011 Oviedo, Spain
- Department of Microbiology, Hospital Universitario Central de Asturias, 33011 Oviedo, Spain
| | - Rosa M. Girón
- Pneumology Service, Institute for Health Research (IP), Hospital Universitario de La Princesa, 28006 Madrid, Spain;
| | - Luis M. Quirós
- Department of Functional Biology, University of Oviedo, 33006 Oviedo, Spain; (V.L.-I.); (N.B.-A.); (F.V.)
- Instituto Universitario Fernández-Vega, Fundación de Investigación Oftalmológica, University of Oviedo, 33012 Oviedo, Spain; (I.F.-V.); (J.M.-L.)
- Instituto de Investigación Sanitaria del Principado de Asturias (ISPA), 33011 Oviedo, Spain
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Saikia BJ, Bhardwaj J, Paul S, Sharma S, Neog A, Paul SR, Binukumar BK. Understanding the Roles and Regulation of Mitochondrial microRNAs (MitomiRs) in Neurodegenerative Diseases: Current Status and Advances. Mech Ageing Dev 2023:111838. [PMID: 37329989 DOI: 10.1016/j.mad.2023.111838] [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: 12/27/2022] [Revised: 06/13/2023] [Accepted: 06/13/2023] [Indexed: 06/19/2023]
Abstract
MicroRNAs (miRNA) are a class of small non-coding RNA, roughly 21 - 22 nucleotides in length, which are master gene regulators. These miRNAs bind to the mRNA's 3' - untranslated region and regulate post-transcriptional gene regulation, thereby influencing various physiological and cellular processes. Another class of miRNAs known as mitochondrial miRNA (MitomiRs) has been found to either originate from the mitochondrial genome or be translocated directly into the mitochondria. Although the role of nuclear DNA encoded miRNA in the progression of various neurological diseases such as Parkinson's disease, Alzheimer's disease, Huntington's disease, etc. is well known, accumulating evidence suggests the possible role of deregulated mitomiRs in the progression of various neurodegenerative diseases with unknown mechanism. We have attempted to outline the current state of mitomiRs role in controlling mitochondrial gene expression and function through this review, paying particular attention to their contribution to neurological processes, their etiology, and their potential therapeutic use.
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Affiliation(s)
- Bhaskar Jyoti Saikia
- CSIR Institute of Genomics and Integrative Biology, Mall Road, New Delhi - 110007; Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, Uttar Pradesh 201002, India
| | - Juhi Bhardwaj
- CSIR Institute of Genomics and Integrative Biology, Mall Road, New Delhi - 110007; Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, Uttar Pradesh 201002, India
| | - Sangita Paul
- CSIR Institute of Genomics and Integrative Biology, Mall Road, New Delhi - 110007; Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, Uttar Pradesh 201002, India
| | - Srishti Sharma
- CSIR Institute of Genomics and Integrative Biology, Mall Road, New Delhi - 110007; Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, Uttar Pradesh 201002, India
| | - Anindita Neog
- CSIR Institute of Genomics and Integrative Biology, Mall Road, New Delhi - 110007
| | - Swaraj Ranjan Paul
- CSIR Institute of Genomics and Integrative Biology, Mall Road, New Delhi - 110007
| | - B K Binukumar
- CSIR Institute of Genomics and Integrative Biology, Mall Road, New Delhi - 110007; Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, Uttar Pradesh 201002, India.
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Deny M, Popotas A, Hanssens L, Lefèvre N, Arroba Nuñez LA, Ouafo GS, Corazza F, Casimir G, Chamekh M. Sex-biased expression of selected chromosome x-linked microRNAs with potent regulatory effect on the inflammatory response in children with cystic fibrosis: A preliminary pilot investigation. Front Immunol 2023; 14:1114239. [PMID: 37077918 PMCID: PMC10106689 DOI: 10.3389/fimmu.2023.1114239] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2022] [Accepted: 03/22/2023] [Indexed: 04/05/2023] Open
Abstract
Previous studies have reported sex disparity in cystic fibrosis (CF) disease, with females experiencing more pulmonary exacerbations and frequent microbial infections resulting in shorter survival expectancy. This concerns both pubertal and prepubertal females, which is in support to the prominent role of gene dosage rather than the hormonal status. The underlying mechanisms are still poorly understood. The X chromosome codes for a large number of micro-RNAs (miRNAs) that play a crucial role in the post-transcriptional regulation of several genes involved in various biological processes, including inflammation. However, their level of expression in CF males and females has not been sufficiently explored. In this study, we compared in male and female CF patients the expression of selected X-linked miRNAs involved in inflammatory processes. Cytokine and chemokine profiles were also evaluated at both protein and transcript levels and cross-analyzed with the miRNA expression levels. We observed increased expression of miR-223-3p, miR-106a-5p, miR-221-3p and miR-502-5p in CF patients compared to healthy controls. Interestingly, the overexpression of miR-221-3p was found to be significantly higher in CF girls than in CF boys and this correlates positively with IL-1β. Moreover, we found a trend toward lower expression in CF girls than in CF boys of suppressor of cytokine signaling 1 (SOCS1) and the ubiquitin-editing enzyme PDLIM2, two mRNA targets of miR-221-3p that are known to inhibit the NF-κB pathway. Collectively, this clinical study highlights a sex-bias in X-linked miR-221-3p expression in blood cells and its potential contribution to sustaining a higher inflammatory response in CF girls.
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Affiliation(s)
- Maud Deny
- Inflammation Unit, Laboratory of Pediatric Research, Faculty of Medicine, Université Libre de Bruxelles (ULB), Brussels, Belgium
- Université Libre de Bruxelles (ULB) Center for Research in Immunology (U-CRI), Brussels, Belgium
| | - Alexandros Popotas
- Inflammation Unit, Laboratory of Pediatric Research, Faculty of Medicine, Université Libre de Bruxelles (ULB), Brussels, Belgium
| | - Laurence Hanssens
- Institut de Mucoviscidose – Unité Pédiatrique, Hôpital Universitaire des Enfants Reine Fabiola, Université Libre de Bruxelles (ULB), Brussels, Belgium
| | - Nicolas Lefèvre
- Inflammation Unit, Laboratory of Pediatric Research, Faculty of Medicine, Université Libre de Bruxelles (ULB), Brussels, Belgium
- Institut de Mucoviscidose – Unité Pédiatrique, Hôpital Universitaire des Enfants Reine Fabiola, Université Libre de Bruxelles (ULB), Brussels, Belgium
| | - Luis Alexis Arroba Nuñez
- Inflammation Unit, Laboratory of Pediatric Research, Faculty of Medicine, Université Libre de Bruxelles (ULB), Brussels, Belgium
- Université Libre de Bruxelles (ULB) Center for Research in Immunology (U-CRI), Brussels, Belgium
| | - Ghislaine Simo Ouafo
- Inflammation Unit, Laboratory of Pediatric Research, Faculty of Medicine, Université Libre de Bruxelles (ULB), Brussels, Belgium
- Université Libre de Bruxelles (ULB) Center for Research in Immunology (U-CRI), Brussels, Belgium
| | - Francis Corazza
- Laboratoire de Médecine Translationnelle, Centre Hospitalier Universitaire Brugmann, Université Libre de Bruxelles (ULB), Brussels, Belgium
| | - Georges Casimir
- Inflammation Unit, Laboratory of Pediatric Research, Faculty of Medicine, Université Libre de Bruxelles (ULB), Brussels, Belgium
- Institut de Mucoviscidose – Unité Pédiatrique, Hôpital Universitaire des Enfants Reine Fabiola, Université Libre de Bruxelles (ULB), Brussels, Belgium
| | - Mustapha Chamekh
- Inflammation Unit, Laboratory of Pediatric Research, Faculty of Medicine, Université Libre de Bruxelles (ULB), Brussels, Belgium
- Université Libre de Bruxelles (ULB) Center for Research in Immunology (U-CRI), Brussels, Belgium
- *Correspondence: Mustapha Chamekh,
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Non-Coding RNAs in Pulmonary Diseases: Comparison of Different Airway-Derived Biosamples. Int J Mol Sci 2023; 24:ijms24032006. [PMID: 36768329 PMCID: PMC9916756 DOI: 10.3390/ijms24032006] [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: 12/16/2022] [Revised: 01/15/2023] [Accepted: 01/16/2023] [Indexed: 01/20/2023] Open
Abstract
Due to their structural conservation and functional role in critical signalling pathways, non-coding RNA (ncRNA) is a promising biomarker and modulator of pathological conditions. Most research has focussed on the role of microRNAs (miRNAs), long non-coding RNAs (lncRNAs) and circular RNAs (circRNAs). These molecules have been investigated both in a cellular and an extracellular context. Sources of ncRNAs may include organ-specific body fluids. Therefore, studies on ncRNAs in respiratory diseases include those on sputum, bronchoalveolar lavage fluid (BALF) and exhaled breath condensate (EBC). It is worth identifying the limitations of these biosamples in terms of ncRNA abundance, processing and diagnostic potential. This review describes the progress in the literature on the role of ncRNAs in the pathogenesis and progression of severe respiratory diseases, including cystic fibrosis, asthma and interstitial lung disease. We showed that there is a deficit of information on lncRNAs and circRNAs in selected diseases, despite attempts to functionally bind them to miRNAs. miRNAs remain the most well-studied, but only a few investigations have been conducted on the least invasive biosample material, i.e., EBC. To summarise the studies conducted to date, we also performed a preliminary in silico analysis of the reported miRNAs, demonstrating the complexity of their role and interactions in selected respiratory diseases.
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Carbon nanoparticles adversely affect CFTR expression and toxicologically relevant pathways. Sci Rep 2022; 12:14255. [PMID: 35995803 PMCID: PMC9395428 DOI: 10.1038/s41598-022-18098-8] [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: 01/21/2022] [Accepted: 08/05/2022] [Indexed: 11/08/2022] Open
Abstract
Cystic fibrosis is an autosomal recessive disorder caused by mutations in the cystic fibrosis transmembrane conductance regulator (CFTR) that can lead to terminal respiratory failure. Ultrafine carbonaceous particles, which are ubiquitous in ambient urban and indoor air, are increasingly considered as major contributors to the global health burden of air pollution. However, their effects on the expression of CFTR and associated genes in lung epithelial cells have not yet been investigated. We therefore evaluated the effects of carbon nanoparticles (CNP), generated by spark-ablation, on the human bronchial epithelial cell line 16HBE14o− at air–liquid interface (ALI) culture conditions. The ALI-cultured cells exhibited epithelial barrier integrity and increased CFTR expression. Following a 4-h exposure to CNP, the cells exhibited a decreased barrier integrity, as well as decreased expression of CFTR transcript and protein levels. Furthermore, transcriptomic analysis revealed that the CNP-exposed cells showed signs of oxidative stress, apoptosis and DNA damage. In conclusion, this study describes spark-ablated carbon nanoparticles in a realistic exposure of aerosols to decrease CFTR expression accompanied by transcriptomic signs of oxidative stress, apoptosis and DNA damage.
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Glasgow AMA, Greene CM. Epithelial damage in the cystic fibrosis lung: the role of host and microbial factors. Expert Rev Respir Med 2022; 16:737-748. [PMID: 35833354 DOI: 10.1080/17476348.2022.2100350] [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: 11/04/2022]
Abstract
INTRODUCTION The airway epithelium is a key system within the lung. It acts as a physical barrier to inhaled factors, and can actively remove unwanted microbes and particles from the lung via the mucociliary escalator. On a physiological level, it senses the presence of pathogens and initiates innate immune responses to combat their effects. Hydration of the airways is also controlled by the epithelium. Within the cystic fibrosis (CF) lung, these properties are suboptimal and contribute to the pulmonary manifestations of CF. AREAS COVERED In this review, we discuss how various host and microbial factors can contribute to airway epithelium dysfunction in the CF lung focusing on mechanisms relating to the mucociliary escalator and protease expression and function. We also explore how alterations in microRNA expression can impact the behavior of the airway epithelium. EXPERT OPINION Notwithstanding the unprecedented benefits that CFTR modulator drugs now provide to the health of CF sufferers, it will be important to delve more deeply into additional mechanisms underpinning CF lung disease such as those illustrated here in an attempt to counteract these aberrant processes and further enhance quality of life for people with CF.
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Affiliation(s)
- Arlene M A Glasgow
- Lung Biology Group, Department of Clinical Microbiology, Royal College of Surgeons in Ireland (RCSI), Education and Research Centre, Beaumont Hospital, Dublin, Ireland
| | - Catherine M Greene
- Lung Biology Group, Department of Clinical Microbiology, Royal College of Surgeons in Ireland (RCSI), Education and Research Centre, Beaumont Hospital, Dublin, Ireland
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Qiao X, Hou G, He YL, Song DF, An Y, Altawil A, Zhou XM, Wang QY, Kang J, Yin Y. The Novel Regulatory Role of the lncRNA–miRNA–mRNA Axis in Chronic Inflammatory Airway Diseases. Front Mol Biosci 2022; 9:927549. [PMID: 35769905 PMCID: PMC9234692 DOI: 10.3389/fmolb.2022.927549] [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: 04/24/2022] [Accepted: 05/19/2022] [Indexed: 12/28/2022] Open
Abstract
Chronic inflammatory airway diseases, characterized by airway inflammation and airway remodelling, are increasing as a cause of morbidity and mortality for all age groups and races across the world. The underlying molecular mechanisms involved in chronic inflammatory airway diseases have not been fully explored. MicroRNAs (miRNAs) and long noncoding RNAs (lncRNAs) have recently attracted much attention for their roles in the regulation of a variety of biological processes. A number of studies have confirmed that both lncRNAs and miRNAs can regulate the initiation and progression of chronic airway diseases by targeting mRNAs and regulating different cellular processes, such as proliferation, apoptosis, inflammation, migration, and epithelial–mesenchymal transition (EMT). Recently, accumulative evidence has shown that the novel regulatory mechanism underlying the interaction among lncRNAs, miRNAs and messenger RNAs (mRNAs) plays a critical role in the pathophysiological processes of chronic inflammatory airway diseases. In this review, we comprehensively summarized the regulatory roles of the lncRNA–miRNA–mRNA network in different cell types and their potential roles as biomarkers, indicators of comorbidities or therapeutic targets for chronic inflammatory airway diseases, particularly chronic obstructive pulmonary disease (COPD) and asthma.
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Affiliation(s)
- Xin Qiao
- Department of Pulmonary and Critical Care Medicine, First Affiliated Hospital of China Medical University, Shenyang, China
| | - Gang Hou
- Department of Pulmonary and Critical Care Medicine, Center of Respiratory Medicine, China-Japan Friendship Hospital, Beijing, China
| | - Yu-Lin He
- Department of Pulmonary and Critical Care Medicine, First Affiliated Hospital of China Medical University, Shenyang, China
| | - Dong-Fang Song
- Department of Pulmonary and Critical Care Medicine, First Affiliated Hospital of China Medical University, Shenyang, China
| | - Yi An
- Department of Pulmonary and Critical Care Medicine, First Affiliated Hospital of China Medical University, Shenyang, China
| | - Abdullah Altawil
- Department of Pulmonary and Critical Care Medicine, First Affiliated Hospital of China Medical University, Shenyang, China
| | - Xiao-Ming Zhou
- Respiratory Department, Center for Pulmonary Vascular Diseases, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing, China
- *Correspondence: Xiao-Ming Zhou, ; Yan Yin,
| | - Qiu-Yue Wang
- Department of Pulmonary and Critical Care Medicine, First Affiliated Hospital of China Medical University, Shenyang, China
| | - Jian Kang
- Department of Pulmonary and Critical Care Medicine, First Affiliated Hospital of China Medical University, Shenyang, China
| | - Yan Yin
- Department of Pulmonary and Critical Care Medicine, First Affiliated Hospital of China Medical University, Shenyang, China
- *Correspondence: Xiao-Ming Zhou, ; Yan Yin,
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11
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The role of microRNAs in COVID-19 with a focus on miR-200c. J Circ Biomark 2022; 11:14-23. [PMID: 35356072 PMCID: PMC8939267 DOI: 10.33393/jcb.2022.2356] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2021] [Accepted: 02/22/2022] [Indexed: 12/11/2022] Open
Abstract
Objective: Epigenetics is a quickly spreading scientific field, and the study of epigenetic regulation in various diseases such as infectious diseases is emerging. The microribonucleic acids (miRNAs) as one of the types of epigenetic processes bind to their target messenger RNAs (mRNAs) and regulate their stability and/or translation. This study aims to evaluate non-coding RNAs (ncRNAs) with a focus on miR-200c in COVID-19. In this review, we first define the epigenetics and miRNAs, and then the role of miRNAs in diseases focusing on lung diseases is explained. Finally, in this study, we will investigate the role and position of miRNAs with a focus on miR-200c in viral and severe acute respiratory syndrome–related coronavirus (SARS-CoV2) infections. Methods: Systematic search of MEDLINE, PubMed, Web of Science, Embase, and Cochrane Library was conducted for all relative papers from 2000 to 2021 with the limitations of the English language. Finally, we selected 128 articles which fit the best to our objective of study, among which 5 articles focused on the impact of miR-200c. Results: Due to the therapeutic results of various drugs in different races and populations, epigenetic processes, especially miRNAs, are important. The overall results showed that different types of miRNAs can be effective on the process of various lung diseases through different target pathways and genes. It is likely that amplified levels of miR-200c may lead to decreased angiotensin-converting enzyme-2 (ACE2) expression, which in turn may increase the potential of infection, inflammation, and the complications of coronavirus disease. Conclusion: miR-200c and its correlation with ACE2 can be used as early prognostic and diagnostic markers.
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12
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McKiernan PJ, Molloy KP, Glasgow AMA, McElvaney NG, Greene CM. miR-224-5p and miR-545-5p Levels Relate to Exacerbations and Lung Function in a Pilot Study of X-Linked MicroRNA Expression in Cystic Fibrosis Monocytes. Front Genet 2021; 12:739311. [PMID: 34868211 PMCID: PMC8633565 DOI: 10.3389/fgene.2021.739311] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2021] [Accepted: 10/18/2021] [Indexed: 01/10/2023] Open
Abstract
Altered microRNA expression patterns in bronchial brushings from people with versus without cystic fibrosis (CF) relate to functional changes and disease pathophysiology. The expression of microRNAs encoded on the X chromosome is also altered in peripheral blood monocytes of p. Phe508del homozygous versus non-CF individuals. Here we investigate whether levels of the top seven X-linked microRNAs (miR-224-5p, miR-452-5p, miR-450b-5p, miR-542-3p, miR-450a-5p, miR-424-5p, and miR-545-5p) that are significantly increased over 1.5 fold in CF versus non-CF monocytes correlate with lung function. CD14+ monocytes were isolated from males and females with (n = 12) and without cystic fibrosis (n = 12) and examined for the expression of X-linked microRNAs by qRT-PCR array. MicroRNA target mRNA levels were quantified using qRT-PCR. Clinical correlations with lung function data were analysed in the CF cohort. Increasing levels of miR-545-5p correlated moderately with FEV1% predicted (r = -0.4553, p > 0.05) and strongly with exacerbation rate (r = 0.5858, p = 0.0483). miR-224-5p levels were significantly higher in the severe (FEV1 <40%) versus mild (FEV1 ≥80%, p = 0.0377) or moderate (FEV1 40-79%, p = 0.0350) groups. MiR-224-5p expression inversely correlated with lung function (FEV1%: r = -0.5944, p = 0.0457) and positively correlated with exacerbation rates (r = 0.6139, p = 0.0370). These data show that peripheral blood monocyte miR-545-5p and miR-224-5p levels correlate with exacerbation rate, whilst miR-224-5p levels also correlate with lung function in cystic fibrosis.
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Affiliation(s)
- Paul J McKiernan
- Department of Medicine, Royal College of Surgeons in Ireland, Education and Research Centre, Beaumont Hospital, Dublin, Ireland
| | - Kevin P Molloy
- Department of Medicine, Royal College of Surgeons in Ireland, Education and Research Centre, Beaumont Hospital, Dublin, Ireland
| | - Arlene M A Glasgow
- Department of Clinical Microbiology, Royal College of Surgeons in Ireland, Education and Research Centre, Beaumont Hospital, Dublin, Ireland
| | - Noel G McElvaney
- Department of Medicine, Royal College of Surgeons in Ireland, Education and Research Centre, Beaumont Hospital, Dublin, Ireland
| | - Catherine M Greene
- Department of Clinical Microbiology, Royal College of Surgeons in Ireland, Education and Research Centre, Beaumont Hospital, Dublin, Ireland
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13
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Soni DK, Biswas R. Role of Non-Coding RNAs in Post-Transcriptional Regulation of Lung Diseases. Front Genet 2021; 12:767348. [PMID: 34819948 PMCID: PMC8606426 DOI: 10.3389/fgene.2021.767348] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2021] [Accepted: 10/25/2021] [Indexed: 12/16/2022] Open
Abstract
Non-coding RNAs (ncRNAs), notably microRNAs (miRNAs) and long noncoding RNAs (lncRNAs), have recently gained increasing consideration because of their versatile role as key regulators of gene expression. They adopt diverse mechanisms to regulate transcription and translation, and thereby, the function of the protein, which is associated with several major biological processes. For example, proliferation, differentiation, apoptosis, and metabolic pathways demand fine-tuning for the precise development of a specific tissue or organ. The deregulation of ncRNA expression is concomitant with multiple diseases, including lung diseases. This review highlights recent advances in the post-transcriptional regulation of miRNAs and lncRNAs in lung diseases such as asthma, chronic obstructive pulmonary disease, cystic fibrosis, and idiopathic pulmonary fibrosis. Further, we also discuss the emerging role of ncRNAs as biomarkers as well as therapeutic targets for lung diseases. However, more investigations are required to explore miRNAs and lncRNAs interaction, and their function in the regulation of mRNA expression. Understanding these mechanisms might lead to early diagnosis and the development of novel therapeutics for lung diseases.
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Affiliation(s)
- Dharmendra Kumar Soni
- Department of Anatomy, Physiology and Genetics, School of Medicine, Uniformed Services University of the Health Sciences, Bethesda, MD, United States
| | - Roopa Biswas
- Department of Anatomy, Physiology and Genetics, School of Medicine, Uniformed Services University of the Health Sciences, Bethesda, MD, United States
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14
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Johansson K, Woodruff PG, Ansel KM. Regulation of airway immunity by epithelial miRNAs. Immunol Rev 2021; 304:141-153. [PMID: 34549450 PMCID: PMC9135676 DOI: 10.1111/imr.13028] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2021] [Revised: 08/17/2021] [Accepted: 08/20/2021] [Indexed: 02/07/2023]
Abstract
The airway epithelium is essential to protect the host from inhaled pathogens and particles. It maintains immune homeostasis and mediates tissue repair after injury. Inflammatory diseases of the airways are associated with failure of epithelial functions, including loss of barrier integrity that results in increased tissue permeability and immune activation; excessive mucus secretion and impaired mucociliary clearance that leads to airflow obstruction and microbial overgrowth; and dysregulation of cellular signals that promotes inflammation and alters tissue structure and airway reactivity. MicroRNAs play crucial roles in mounting appropriate cellular responses to environmental stimuli and preventing disease, using a common machinery and mechanism to regulate gene expression in epithelial cells, immune cells of hematopoietic origin, and other cellular components of the airways. Respiratory diseases are accompanied by dramatic changes in epithelial miRNA expression that drive persistent immune dysregulation. In this review, we discuss responses of the epithelium that promote airway immunopathology, with a focus on miRNAs that contribute to the breakdown of essential epithelial functions. We emphasize the emerging role of miRNAs in regulation of epithelial responses in respiratory health and their value as diagnostic and therapeutic targets.
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Affiliation(s)
- Kristina Johansson
- Department of Medical Biochemistry, University of Gothenburg, Gothenburg, Sweden
- Sandler Asthma Basic Research Center, University of California, San Francisco, California, USA
- Department of Medicine, Division of Pulmonary, Critical Care, Sleep and Allergy, University of California, San Francisco, California, USA
- Department of Microbiology and Immunology, University of California, San Francisco, California, USA
| | - Prescott G. Woodruff
- Sandler Asthma Basic Research Center, University of California, San Francisco, California, USA
- Department of Medicine, Division of Pulmonary, Critical Care, Sleep and Allergy, University of California, San Francisco, California, USA
- Cardiovascular Research Institute, University of California, San Francisco, California, USA
| | - K. Mark Ansel
- Sandler Asthma Basic Research Center, University of California, San Francisco, California, USA
- Department of Microbiology and Immunology, University of California, San Francisco, California, USA
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15
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Pelullo M, Savi D, Quattrucci S, Cimino G, Pizzuti A, Screpanti I, Talora C, Cialfi S. miR-125b/NRF2/HO-1 axis is involved in protection against oxidative stress of cystic fibrosis: A pilot study. Exp Ther Med 2021; 21:585. [PMID: 33850557 DOI: 10.3892/etm.2021.10017] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2020] [Accepted: 11/24/2020] [Indexed: 12/16/2022] Open
Abstract
In the physiopathology of cystic fibrosis (CF), oxidative stress implications are recognized and widely accepted. The cystic fibrosis transmembrane conductance regulator (CFTR) defects disrupt the intracellular redox balance causing CF pathological hallmarks. Therefore, oxidative stress together with aberrant expression levels of detoxification genes and microRNAs (miRNAs/miRs) may be associated with clinical outcome. Using total RNA extracted from epithelial nasal cells, the present study analyzed the expression levels of oxidative stress genes and one miRNA using quantitative PCR in a representative number of patients with CF compared with in healthy individuals. The present pilot study revealed the existence of an association among CFTR, genes involved in the oxidative stress response and miR-125b. The observed downregulation of CFTR gene expression was accompanied by increased expression levels of Nuclear factor erythroid derived-2 like2 and its targets NAD(P)H:Quinone Oxidoreductase and glutathione S-transferase 1. Moreover, the expression levels of heme oxygenase-1 (HO-1) and miR-125b were positively correlated with a forced expiratory volume in 1 sec (FEV1) >60% in patients with CF with chronic Pseudomonas aeruginosa lung infection (r=0.74; P<0.001 and r=0.57; P<0.001, respectively). The present study revealed the activation of an inducible, but not fully functional, oxidative stress response to protect airway cells against reactive oxygen species-dependent injury in CF disease. Additionally, the correlations of HO-1 and miR-125b expression with an improved FEV1 value suggested that these factors may synergistically protect the airway cells from oxidative stress damage, inflammation and apoptosis. Furthermore, HO-1 and miR-125b may be used as prognostic markers explaining the wide CF phenotypic variability as an additional control level over the CFTR gene mutations.
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Affiliation(s)
- Maria Pelullo
- Center for Life Nano Science@Sapienza, Istituto Italiano di Tecnologia, I-00161 Rome, Italy
| | - Daniela Savi
- Department of Public Health and Infectious Diseases, Sapienza University of Rome, I-00161 Rome, Italy
| | - Serena Quattrucci
- Department of Pediatrics, Sapienza University of Rome, I-00161 Rome, Italy
| | - Giuseppe Cimino
- Department of Pediatrics, Sapienza University of Rome, I-00161 Rome, Italy
| | - Antonio Pizzuti
- Department of Experimental Medicine, Sapienza University of Rome, I-00161 Rome, Italy
| | - Isabella Screpanti
- Department of Molecular Medicine, Sapienza University of Rome, I-00161 Rome, Italy
| | - Claudio Talora
- Department of Molecular Medicine, Sapienza University of Rome, I-00161 Rome, Italy
| | - Samantha Cialfi
- Department of Molecular Medicine, Sapienza University of Rome, I-00161 Rome, Italy
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16
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Roach TG, Lång HKM, Xiong W, Ryhänen SJ, Capelluto DGS. Protein Trafficking or Cell Signaling: A Dilemma for the Adaptor Protein TOM1. Front Cell Dev Biol 2021; 9:643769. [PMID: 33718385 PMCID: PMC7952518 DOI: 10.3389/fcell.2021.643769] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2020] [Accepted: 02/09/2021] [Indexed: 12/29/2022] Open
Abstract
Lysosomal degradation of ubiquitinated transmembrane protein receptors (cargo) relies on the function of Endosomal Sorting Complex Required for Transport (ESCRT) protein complexes. The ESCRT machinery is comprised of five unique oligomeric complexes with distinct functions. Target of Myb1 (TOM1) is an ESCRT protein involved in the initial steps of endosomal cargo sorting. To exert its function, TOM1 associates with ubiquitin moieties on the cargo via its VHS and GAT domains. Several ESCRT proteins, including TOLLIP, Endofin, and Hrs, have been reported to form a complex with TOM1 at early endosomal membrane surfaces, which may potentiate the role of TOM1 in cargo sorting. More recently, it was found that TOM1 is involved in other physiological processes, including autophagy, immune responses, and neuroinflammation, which crosstalk with its endosomal cargo sorting function. Alteration of TOM1 function has emerged as a phosphoinositide-dependent survival mechanism for bacterial infections and cancer progression. Based on current knowledge of TOM1-dependent cellular processes, this review illustrates how TOM1 functions in coordination with an array of protein partners under physiological and pathological scenarios.
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Affiliation(s)
- Tiffany G. Roach
- Protein Signaling Domains Laboratory, Department of Biological Sciences, Fralin Life Sciences Institute, and Center for Soft Matter and Biological Physics, Virginia Tech, Blacksburg, VA, United States
| | - Heljä K. M. Lång
- Division of Hematology, Oncology, and Stem Cell Transplantation, Children’s Hospital, and Pediatric Research Center, The New Children’s Hospital, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
- Department of Anatomy and Stem Cells and Metabolism Research Program, Faculty of Medicine, University of Helsinki, Helsinki, Finland
| | - Wen Xiong
- Protein Signaling Domains Laboratory, Department of Biological Sciences, Fralin Life Sciences Institute, and Center for Soft Matter and Biological Physics, Virginia Tech, Blacksburg, VA, United States
| | - Samppa J. Ryhänen
- Division of Hematology, Oncology, and Stem Cell Transplantation, Children’s Hospital, and Pediatric Research Center, The New Children’s Hospital, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
| | - Daniel G. S. Capelluto
- Protein Signaling Domains Laboratory, Department of Biological Sciences, Fralin Life Sciences Institute, and Center for Soft Matter and Biological Physics, Virginia Tech, Blacksburg, VA, United States
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17
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Paul S, Ruiz-Manriquez LM, Ledesma-Pacheco SJ, Benavides-Aguilar JA, Torres-Copado A, Morales-Rodríguez JI, De Donato M, Srivastava A. Roles of microRNAs in chronic pediatric diseases and their use as potential biomarkers: A review. Arch Biochem Biophys 2021; 699:108763. [PMID: 33460581 DOI: 10.1016/j.abb.2021.108763] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2020] [Revised: 12/22/2020] [Accepted: 01/10/2021] [Indexed: 02/09/2023]
Abstract
MicroRNAs (miRNAs) are small non-coding highly conserved RNA molecules that can act as master regulators of gene expression in a sequence-specific manner either by translation repression or mRNA degradation, influencing a wide range of biologic processes that are essential for the maintenance of cellular homeostasis. Chronic pediatric diseases are the leading cause of death worldwide among children and the recent evidence indicates that aberrant miRNA expression significantly contributes to the development of chronic pediatric diseases. This review focuses on the role of miRNAs in five major chronic pediatric diseases including bronchial asthma, congenital heart diseases, cystic fibrosis, type 1 diabetes mellitus, and epilepsy, and their potential use as novel biomarkers for the diagnosis and prognosis of these disorders.
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Affiliation(s)
- Sujay Paul
- Tecnologico de Monterrey, School of Engineering and Sciences, Campus Queretaro, Av. Epigmenio Gonzalez, No. 500 Fracc. San Pablo, 76130, Queretaro, Mexico.
| | - Luis M Ruiz-Manriquez
- Tecnologico de Monterrey, School of Engineering and Sciences, Campus Queretaro, Av. Epigmenio Gonzalez, No. 500 Fracc. San Pablo, 76130, Queretaro, Mexico
| | - S Janin Ledesma-Pacheco
- Tecnologico de Monterrey, School of Engineering and Sciences, Campus Queretaro, Av. Epigmenio Gonzalez, No. 500 Fracc. San Pablo, 76130, Queretaro, Mexico
| | - Javier A Benavides-Aguilar
- Tecnologico de Monterrey, School of Engineering and Sciences, Campus Queretaro, Av. Epigmenio Gonzalez, No. 500 Fracc. San Pablo, 76130, Queretaro, Mexico
| | - Andrea Torres-Copado
- Tecnologico de Monterrey, School of Engineering and Sciences, Campus Queretaro, Av. Epigmenio Gonzalez, No. 500 Fracc. San Pablo, 76130, Queretaro, Mexico
| | - Jonathan I Morales-Rodríguez
- Tecnologico de Monterrey, School of Engineering and Sciences, Campus Queretaro, Av. Epigmenio Gonzalez, No. 500 Fracc. San Pablo, 76130, Queretaro, Mexico
| | - Marcos De Donato
- Tecnologico de Monterrey, School of Engineering and Sciences, Campus Queretaro, Av. Epigmenio Gonzalez, No. 500 Fracc. San Pablo, 76130, Queretaro, Mexico
| | - Aashish Srivastava
- Section of Bioinformatics, Clinical Laboratory, Haukeland University Hospital, Bergen, 5021, Norway; Department of Clinical Science, University of Bergen, Bergen, 5021, Norway
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18
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De Palma FDE, Raia V, Kroemer G, Maiuri MC. The Multifaceted Roles of MicroRNAs in Cystic Fibrosis. Diagnostics (Basel) 2020; 10:E1102. [PMID: 33348555 PMCID: PMC7765910 DOI: 10.3390/diagnostics10121102] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2020] [Revised: 12/14/2020] [Accepted: 12/15/2020] [Indexed: 12/11/2022] Open
Abstract
Cystic fibrosis (CF) is a lifelong disorder affecting 1 in 3500 live births worldwide. It is a monogenetic autosomal recessive disease caused by loss-of-function mutations in the gene encoding the chloride channel cystic fibrosis transmembrane conductance regulator (CFTR), the impairment of which leads to ionic disequilibria in exocrine organs. This translates into a chronic multisystemic disease characterized by airway obstruction, respiratory infections, and pancreatic insufficiency as well as hepatobiliary and gastrointestinal dysfunction. Molecular characterization of the mutational heterogeneity of CFTR (affected by more than 2000 variants) improved the understanding and management of CF. However, these CFTR variants are linked to different clinical manifestations and phenotypes, and they affect response to treatments. Expanding evidence suggests that multisystemic disease affects CF pathology via impairing either CFTR or proteins regulated by CFTR. Thus, altering the expression of miRNAs in vivo could constitute an appealing strategy for developing new CF therapies. In this review, we will first describe the pathophysiology and clinical management of CF. Then, we will summarize the current knowledge on altered miRNAs in CF patients, with a focus on the miRNAs involved in the deregulation of CFTR and in the modulation of inflammation. We will highlight recent findings on the potential utility of measuring circulating miRNAs in CF as diagnostic, prognostic, and predictive biomarkers. Finally, we will provide an overview on potential miRNA-based therapeutic approaches.
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Affiliation(s)
- Fatima Domenica Elisa De Palma
- Equipe 11 Labellisée Ligue Contre le Cancer, Centre de Recherche des Cordeliers, INSERM UMRS 1138, Sorbonne Université, Université of Paris, 75006 Paris, France;
- Metabolomics and Cell Biology Platforms, Gustave Roussy Comprehensive Cancer Institute, 94805 Villejuif, France
- CEINGE-Biotecnologie Avanzate, 80145 Naples, Italy
| | - Valeria Raia
- Pediatric Unit, Department of Translational Medical Sciences, Regional Cystic Fibrosis Center, Federico II University Naples, 80131 Naples, Italy;
| | - Guido Kroemer
- Equipe 11 Labellisée Ligue Contre le Cancer, Centre de Recherche des Cordeliers, INSERM UMRS 1138, Sorbonne Université, Université of Paris, 75006 Paris, France;
- Metabolomics and Cell Biology Platforms, Gustave Roussy Comprehensive Cancer Institute, 94805 Villejuif, France
- Suzhou Institute for Systems Medicine, Chinese Academy of Sciences, Suzhou 215123, China
- Karolinska Institutet, Department of Women’s and Children’s Health, 17176 Stockholm, Sweden
- Pôle de Biologie, Hôpital Européen Georges Pompidou, AP-HP, 75015 Paris, France
- Institut Universitaire de France, 75005 Paris, France
| | - Maria Chiara Maiuri
- Equipe 11 Labellisée Ligue Contre le Cancer, Centre de Recherche des Cordeliers, INSERM UMRS 1138, Sorbonne Université, Université of Paris, 75006 Paris, France;
- Metabolomics and Cell Biology Platforms, Gustave Roussy Comprehensive Cancer Institute, 94805 Villejuif, France
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19
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Pommier A, Varilh J, Bleuse S, Delétang K, Bonini J, Bergougnoux A, Brochiero E, Koenig M, Claustres M, Taulan-Cadars M. miRNA repertoires of cystic fibrosis ex vivo models highlight miR-181a and miR-101 that regulate WISP1 expression. J Pathol 2020; 253:186-197. [PMID: 33095908 DOI: 10.1002/path.5571] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2019] [Revised: 09/24/2020] [Accepted: 10/19/2020] [Indexed: 12/14/2022]
Abstract
Cystic fibrosis (CF), a genetic disorder, is characterized by chronic lung disease. Small non-coding RNAs are key regulators of gene expression and participate in various processes, which are dysregulated in CF; however, they remain poorly studied. Here, we determined the complete microRNAs (miRNAs) expression pattern in three CF ex vivo models. The miRNA profiles of air-liquid interface cultures of airway epithelia (bronchi, nasal cells, and nasal polyps) samples from patients with CF and non-CF controls were obtained by deep sequencing. Compared with non-CF controls, several miRNAs were deregulated in CF samples; for instance, miR-181a-5p and the miR-449 family were upregulated. Moreover, mature miRNAs often showed variations (i.e. isomiRs) relative to their reference sequence, such as miR-101, suggesting that miRNAs consist of heterogeneous repertoires of multiple isoforms with different effects on gene expression. Analysis of miR-181a-5p and miR-101-3p roles indicated that they regulate the expression of WISP1, a key component of cell proliferation/migration programs. We showed that miR-101 and miR-181a-5p participated in aberrant recapitulation of wound healing programs by controlling WISP1 mRNA and protein level. Our miRNA expression data bring new insights into CF physiopathology and define new potential therapeutic targets in CF. © 2020 The Pathological Society of Great Britain and Ireland. Published by John Wiley & Sons, Ltd.
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Affiliation(s)
- Alexandra Pommier
- Université de Montpellier, Laboratoire de Génétique de Maladies Rares EA7402, Montpellier, France
| | - Jessica Varilh
- Université de Montpellier, Laboratoire de Génétique de Maladies Rares EA7402, Montpellier, France
| | - Solenne Bleuse
- Université de Montpellier, Laboratoire de Génétique de Maladies Rares EA7402, Montpellier, France
| | - Karine Delétang
- Université de Montpellier, Laboratoire de Génétique de Maladies Rares EA7402, Montpellier, France
| | - Jennifer Bonini
- Université de Montpellier, Laboratoire de Génétique de Maladies Rares EA7402, Montpellier, France
| | - Anne Bergougnoux
- Université de Montpellier, Laboratoire de Génétique de Maladies Rares EA7402, Montpellier, France.,CHU de Montpellier, Laboratoire de Génétique Moléculaire, Montpellier, France
| | - Emmanuelle Brochiero
- Centre de Recherche du Centre Hospitalier de l'Université de Montréal (CRCHUM), Montréal, QC, Canada.,Département de Médecine, Université de Montréal, Montréal, QC, Canada
| | - Michel Koenig
- Université de Montpellier, Laboratoire de Génétique de Maladies Rares EA7402, Montpellier, France.,CHU de Montpellier, Laboratoire de Génétique Moléculaire, Montpellier, France
| | - Mireille Claustres
- Université de Montpellier, Laboratoire de Génétique de Maladies Rares EA7402, Montpellier, France
| | - Magali Taulan-Cadars
- Université de Montpellier, Laboratoire de Génétique de Maladies Rares EA7402, Montpellier, France
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20
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Liu X, Liu H, Jia X, He R, Zhang X, Zhang W. Changing Expression Profiles of Messenger RNA, MicroRNA, Long Non-coding RNA, and Circular RNA Reveal the Key Regulators and Interaction Networks of Competing Endogenous RNA in Pulmonary Fibrosis. Front Genet 2020; 11:558095. [PMID: 33193637 PMCID: PMC7541945 DOI: 10.3389/fgene.2020.558095] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2020] [Accepted: 08/24/2020] [Indexed: 01/20/2023] Open
Abstract
Pulmonary fibrosis is a kind of interstitial lung disease with architectural remodeling of tissues and excessive matrix deposition. Apart from messenger RNA (mRNA), microRNA (miRNA), long non-coding RNA (lncRNA), and circular RNA (circRNA) could also play important roles in the regulatory processes of occurrence and progression of pulmonary fibrosis. In the present study, the pulmonary fibrosis model was administered with bleomycin. Whole transcriptome sequencing analysis was applied to investigate the expression profiles of mRNAs, lncRNAs, circRNAs, and miRNAs. After comparing bleomycin-induced pulmonary fibrosis model lung samples and controls, 286 lncRNAs, 192 mRNAs, 605 circRNAs, and 32 miRNAs were found to be differentially expressed. Gene Ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) analyses were performed to investigate the potential functions of these differentially expressed (DE) mRNAs and non-coding RNAs (ncRNAs). The terms related to inflammatory response and tumor necrosis factor (TNF) signaling pathway were enriched, implying potential roles in regulatory process. In addition, two co-expression networks were also constructed to understand the internal regulating relationships of these mRNAs and ncRNAs. Our study provides a systematic perspective on the potential functions of these DE mRNAs and ncRNAs during PF process and could help pave the way for effective therapeutics for this devastating and complex disease.
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Affiliation(s)
- Xue Liu
- Department of Respiration, Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Huaman Liu
- Department of Respiration, Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Xinhua Jia
- Department of Respiration, Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Rong He
- Department of Respiration, Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Xinyue Zhang
- Department of Respiration, Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Wei Zhang
- Department of Respiration, Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan, China
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21
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Fonseca C, Bicker J, Alves G, Falcão A, Fortuna A. Cystic fibrosis: Physiopathology and the latest pharmacological treatments. Pharmacol Res 2020; 162:105267. [PMID: 33127556 DOI: 10.1016/j.phrs.2020.105267] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/12/2020] [Revised: 10/12/2020] [Accepted: 10/18/2020] [Indexed: 12/18/2022]
Abstract
Cystic fibrosis (CF) is a lethal autosomal recessive genetic disease, caused by a mutation in the cystic fibrosis transmembrane conductance regulator gene (CFTR), which primarily affects the lungs and digestive system. This gene encodes the CFTR protein, a distinctive membrane transporter of the ATP-binding cassette (ABC) superfamily. It functions as a chloride channel, allowing the balance and transport of chloride through the apical membrane of epithelial cells. Due to its ubiquitous location, mutations in the CFTR gene trigger multiple changes in ion transport and metabolic pathways, affecting various organs, as it will be herein explained. Pulmonary impairment is the most characteristic comorbidity of CF and respiratory failure is the main cause of death. This review presents the importance of an early diagnosis of CF to establish, as soon as possible, a primary therapy for symptomatic prevention and relief. It also mentions new therapeutic approaches that include CFTR modulators. They are correctors and/or potentiators of the deficient CFTR channel. In an attempt to overcome the disadvantages of CFTR modulators, the application of biotechnology techniques is addressed, such as gene therapy, gene editing, RNA therapy and therapeutic microRNAs. The potential of the intranasal administration route is another presented aspect.
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Affiliation(s)
- Carla Fonseca
- University of Coimbra, Faculty of Pharmacy, Coimbra, Portugal
| | - Joana Bicker
- University of Coimbra, Faculty of Pharmacy, Coimbra, Portugal; University of Coimbra, Coimbra Institute for Biomedical Imaging and Translational Research, Coimbra, Portugal
| | - Gilberto Alves
- CICS-UBI - Health Sciences Research Centre, University of Beira Interior, Covilhã, Portugal
| | - Amílcar Falcão
- University of Coimbra, Faculty of Pharmacy, Coimbra, Portugal; University of Coimbra, Coimbra Institute for Biomedical Imaging and Translational Research, Coimbra, Portugal
| | - Ana Fortuna
- University of Coimbra, Faculty of Pharmacy, Coimbra, Portugal; University of Coimbra, Coimbra Institute for Biomedical Imaging and Translational Research, Coimbra, Portugal.
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22
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Fabbri E, Tamanini A, Jakova T, Gasparello J, Manicardi A, Corradini R, Finotti A, Borgatti M, Lampronti I, Munari S, Dechecchi MC, Cabrini G, Gambari R. Treatment of human airway epithelial Calu-3 cells with a peptide-nucleic acid (PNA) targeting the microRNA miR-101-3p is associated with increased expression of the cystic fibrosis Transmembrane Conductance Regulator () gene. Eur J Med Chem 2020; 209:112876. [PMID: 33127171 DOI: 10.1016/j.ejmech.2020.112876] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2020] [Revised: 09/17/2020] [Accepted: 09/22/2020] [Indexed: 02/07/2023]
Abstract
Since the identification of microRNAs (miRNAs) involved in the regulation of Cystic Fibrosis Transmembrane Conductance Regulator (CFTR) gene, miRNAs known to down-regulate the expression of the CFTR and associated proteins have been investigated as potential therapeutic targets. Here we show that miR-101-3p, targeting the 3'-UTR sequence of the CFTR mRNA, can be selectively inhibited by a peptide nucleic acid (PNA) carrying a full complementary sequence. With respect to clinical relevance of microRNA targeting, it is expected that reduction in concentration of miRNAs (the anti-miRNA approach) could be associated with increasing amounts of target mRNAs. Consistently to this hypothesis, we report that PNA-mediated inhibition of miR-101-3p was accompanied by CFTR up-regulation. Next Generation Sequencing (NGS) was performed in order to verify the effects of the anti-miR-101-3p PNA on the Calu-3 miRNome. Upon inhibition of miR-101-3p we observed a fold change (FC) expression <2 of the majority of miRNAs (403/479, 84.13%), whereas we identified a list of dysregulated miRNAs, suggesting that specific miRNA inhibition (in our case miR-101-3p) might be accompanied by alteration of expression of other miRNAs, some of them known to be involved in Cystic Fibrosis (CF), such as miR-155-5p and miR-125b-5p.
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Affiliation(s)
- Enrica Fabbri
- Department of Life Sciences and Biotechnology, University of Ferrara, Italy
| | - Anna Tamanini
- Laboratory of Molecular Pathology, Department of Pathology and Diagnostics, University Hospital of Verona, Italy
| | - Tiziana Jakova
- Department of Chemistry, Life Sciences and Environmental Sustainability, University of Parma, Section of Clinical Biochemistry, Italy
| | - Jessica Gasparello
- Department of Life Sciences and Biotechnology, University of Ferrara, Italy
| | - Alex Manicardi
- Department of Chemistry, Life Sciences and Environmental Sustainability, University of Parma, Section of Clinical Biochemistry, Italy; Department of Organic and Macromolecular Chemistry, University of Ghent, Belgium
| | - Roberto Corradini
- Department of Chemistry, Life Sciences and Environmental Sustainability, University of Parma, Section of Clinical Biochemistry, Italy
| | - Alessia Finotti
- Department of Life Sciences and Biotechnology, University of Ferrara, Italy
| | - Monica Borgatti
- Department of Life Sciences and Biotechnology, University of Ferrara, Italy
| | - Ilaria Lampronti
- Department of Life Sciences and Biotechnology, University of Ferrara, Italy
| | - Silvia Munari
- Laboratory of Molecular Pathology, Department of Pathology and Diagnostics, University Hospital of Verona, Italy
| | | | - Giulio Cabrini
- Department of Neurosciences, Biomedicine and Movement, University of Verona, Verona, Italy; Research Center for Innovative Therapies of Cystic Fibrosis, University of Ferrara, Italy
| | - Roberto Gambari
- Research Center for Innovative Therapies of Cystic Fibrosis, University of Ferrara, Italy.
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23
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Rezaei S, Mahjoubin-Tehran M, Aghaee-Bakhtiari SH, Jalili A, Movahedpour A, Khan H, Moghoofei M, Shojaei Z, R Hamblin M, Mirzaei H. Autophagy-related MicroRNAs in chronic lung diseases and lung cancer. Crit Rev Oncol Hematol 2020; 153:103063. [DOI: 10.1016/j.critrevonc.2020.103063] [Citation(s) in RCA: 36] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2019] [Revised: 06/11/2020] [Accepted: 07/12/2020] [Indexed: 12/24/2022] Open
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24
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Khalaj K, Figueira RL, Antounians L, Lauriti G, Zani A. Systematic review of extracellular vesicle-based treatments for lung injury: are EVs a potential therapy for COVID-19? J Extracell Vesicles 2020; 9:1795365. [PMID: 32944185 PMCID: PMC7481829 DOI: 10.1080/20013078.2020.1795365] [Citation(s) in RCA: 51] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
Severe COVID-19 infection results in bilateral interstitial pneumonia, often leading to
acute respiratory distress syndrome (ARDS) and pulmonary fibrosis in survivors. Most
patients with severe COVID-19 infections who died had developed ARDS. Currently, ARDS is
treated with supportive measures, but regenerative medicine approaches including
extracellular vesicle (EV)-based therapies have shown promise. Herein, we aimed to analyse
whether EV-based therapies could be effective in treating severe pulmonary conditions that
affect COVID-19 patients and to understand their relevance for an eventual therapeutic
application to human patients. Using a defined search strategy, we conducted a systematic
review of the literature and found 39 articles (2014–2020) that reported effects of EVs,
mainly derived from stem cells, in lung injury models (one large animal study, none in
human). EV treatment resulted in: (1) attenuation of inflammation (reduction of
pro-inflammatory cytokines and neutrophil infiltration, M2 macrophage polarization); (2)
regeneration of alveolar epithelium (decreased apoptosis and stimulation of surfactant
production); (3) repair of microvascular permeability (increased endothelial cell junction
proteins); (4) prevention of fibrosis (reduced fibrin production). These effects were
mediated by the release of EV cargo and identified factors including miRs-126, −30b-3p,
−145, −27a-3p, syndecan-1, hepatocyte growth factor and angiopoietin-1. This review
indicates that EV-based therapies hold great potential for COVID-19 related lung injuries
as they target multiple pathways and enhance tissue regeneration. However, before
translating EV therapies into human clinical trials, efforts should be directed at
developing good manufacturing practice solutions for EVs and testing optimal dosage and
administration route in large animal models.
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Affiliation(s)
- Kasra Khalaj
- Developmental and Stem Cell Biology Program, Peter Gilgan Centre for Research and Learning, The Hospital for Sick Children, Toronto, Ontario, Canada.,Division of General and Thoracic Surgery, The Hospital for Sick Children, Toronto, Ontario, Canada
| | - Rebeca Lopes Figueira
- Developmental and Stem Cell Biology Program, Peter Gilgan Centre for Research and Learning, The Hospital for Sick Children, Toronto, Ontario, Canada.,Division of General and Thoracic Surgery, The Hospital for Sick Children, Toronto, Ontario, Canada
| | - Lina Antounians
- Developmental and Stem Cell Biology Program, Peter Gilgan Centre for Research and Learning, The Hospital for Sick Children, Toronto, Ontario, Canada.,Division of General and Thoracic Surgery, The Hospital for Sick Children, Toronto, Ontario, Canada
| | - Giuseppe Lauriti
- Department of Pediatric Surgery, Spirito Santo Hospital, Pescara, Italy.,Department of Medicine and Aging Sciences, G. D'Annunzio University, Chieti-Pescara, Italy
| | - Augusto Zani
- Developmental and Stem Cell Biology Program, Peter Gilgan Centre for Research and Learning, The Hospital for Sick Children, Toronto, Ontario, Canada.,Division of General and Thoracic Surgery, The Hospital for Sick Children, Toronto, Ontario, Canada
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Bartoszewski R, Dabrowski M, Jakiela B, Matalon S, Harrod KS, Sanak M, Collawn JF. SARS-CoV-2 may regulate cellular responses through depletion of specific host miRNAs. Am J Physiol Lung Cell Mol Physiol 2020; 319:L444-L455. [PMID: 32755307 DOI: 10.1152/ajplung.00252.2020] [Citation(s) in RCA: 59] [Impact Index Per Article: 14.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Cold viruses have generally been considered fairly innocuous until the appearance of the severe acute respiratory coronavirus 2 (SARS-CoV-2) in 2019, which caused the coronavirus disease 2019 (COVID-19) global pandemic. Two previous viruses foreshadowed that a coronavirus could potentially have devastating consequences in 2002 [severe acute respiratory coronavirus (SARS-CoV)] and in 2012 [Middle East respiratory syndrome coronavirus (MERS-CoV)]. The question that arises is why these viruses are so different from the relatively harmless cold viruses. On the basis of an analysis of the current literature and using bioinformatic approaches, we examined the potential human miRNA interactions with the SARS-CoV-2's genome and compared the miRNA target sites in seven coronavirus genomes that include SARS-CoV-2, MERS-CoV, SARS-CoV, and four nonpathogenic coronaviruses. Here, we discuss the possibility that pathogenic human coronaviruses, including SARS-CoV-2, could modulate host miRNA levels by acting as miRNA sponges to facilitate viral replication and/or to avoid immune responses.
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Affiliation(s)
- Rafal Bartoszewski
- Department of Biology and Pharmaceutical Botany, Medical University of Gdansk, Gdansk, Poland
| | - Michal Dabrowski
- Laboratory of Bioinformatics, Nencki Institute of Experimental Biology of the Polish Academy of Sciences, Warsaw, Poland
| | - Bogdan Jakiela
- Department of Medicine, Jagiellonian University Medical College, Krakow, Poland
| | - Sadis Matalon
- Department of Anesthesiology and Perioperative Medicine, University of Alabama at Birmingham, Birmingham, Alabama
| | - Kevin S Harrod
- Department of Anesthesiology and Perioperative Medicine, University of Alabama at Birmingham, Birmingham, Alabama
| | - Marek Sanak
- Department of Medicine, Jagiellonian University Medical College, Krakow, Poland
| | - James F Collawn
- Department of Cell, Developmental and Integrative Biology, University of Alabama at Birmingham, Birmingham, Alabama
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26
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From animal models to patients: the role of placental microRNAs, miR-210, miR-126, and miR-148a/152 in preeclampsia. Clin Sci (Lond) 2020; 134:1001-1025. [PMID: 32337535 PMCID: PMC7239341 DOI: 10.1042/cs20200023] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2020] [Revised: 03/23/2020] [Accepted: 04/14/2020] [Indexed: 12/12/2022]
Abstract
Placental microRNAs (miRNAs) regulate the placental transcriptome and play a pathological role in preeclampsia (PE), a hypertensive disorder of pregnancy. Three PE rodent model studies explored the role of placental miRNAs, miR-210, miR-126, and miR-148/152 respectively, by examining expression of the miRNAs, their inducers, and potential gene targets. This review evaluates the role of miR-210, miR-126, and miR-148/152 in PE by comparing findings from the three rodent model studies with in vitro studies, other animal models, and preeclamptic patients to provide comprehensive insight into genetic components and pathological processes in the placenta contributing to PE. The majority of studies demonstrate miR-210 is upregulated in PE in part driven by HIF-1α and NF-κBp50, stimulated by hypoxia and/or immune-mediated processes. Elevated miR-210 may contribute to PE via inhibiting anti-inflammatory Th2-cytokines. Studies report an up- and downregulation of miR-126, arguably reflecting differences in expression between cell types and its multifunctional capacity. MiR-126 may play a pro-angiogenic role by mediating the PI3K-Akt pathway. Most studies report miR-148/152 family members are upregulated in PE. Evidence suggests they may inhibit DNA methylation of genes involved in metabolic and inflammatory pathways. Given the genetic heterogeneity of PE, it is unlikely that a single placental miRNA is a suitable therapeutic target for all patients. Investigating miRNAs in PE subtypes in patients and animal models may represent a more appropriate approach going forward. Developing methods for targeting placental miRNAs and specific placental cell types remains crucial for research seeking to target placental miRNAs as a novel treatment for PE.
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Kim SE, Mori R, Shimokawa I. Does Calorie Restriction Modulate Inflammaging via FoxO Transcription Factors? Nutrients 2020; 12:nu12071959. [PMID: 32630045 PMCID: PMC7399912 DOI: 10.3390/nu12071959] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/1970] [Revised: 06/26/2020] [Accepted: 06/28/2020] [Indexed: 12/11/2022] Open
Abstract
Calorie restriction (CR) has been shown to extend lifespan and retard aging-related functional decline in animals. Previously, we found that the anti-neoplastic and lifespan-extending effects of CR in mice are regulated by forkhead box O transcription factors (FoxO1 and FoxO3), located downstream of growth hormone (GH)–insulin-like growth factor (IGF)-1 signaling, in an isoform-specific manner. Inflammaging is a term coined to represent that persistent low-level of inflammation underlies the progression of aging and related diseases. Attenuation of inflammaging in the body may underlie the effects of CR. Recent studies have also identified cellular senescence and activation of the nucleotide-binding domain, leucine-rich-containing family, pyrin-domain-containing-3 (NLRP3) inflammasome as causative factors of inflammaging. In this paper, we reviewed the current knowledge of the molecular mechanisms linking the effects of CR with the formation of inflammasomes, particularly focusing on possible relations with FoxO3. Inflammation in the brain that affects adult neurogenesis and lifespan was also reviewed as evidence of inflammaging. A recent progress of microRNA research was described as regulatory circuits of initiation and propagation of inflammaging. Finally, we briefly introduced our preliminary results obtained from the mouse models, in which Foxo1 and Foxo3 genes were conditionally knocked out in the myeloid cell lineage.
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Affiliation(s)
| | | | - Isao Shimokawa
- Correspondence: ; Tel.: +81-95-819-7050; Fax: +81-95-819-7051
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28
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Stachowiak Z, Wojsyk-Banaszak I, Jończyk-Potoczna K, Narożna B, Langwiński W, Kycler Z, Sobkowiak P, Bręborowicz A, Szczepankiewicz A. MiRNA Expression Profile in the Airways is Altered during Pulmonary Exacerbation in Children with Cystic Fibrosis-A Preliminary Report. J Clin Med 2020; 9:jcm9061887. [PMID: 32560275 PMCID: PMC7356328 DOI: 10.3390/jcm9061887] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2020] [Revised: 06/10/2020] [Accepted: 06/15/2020] [Indexed: 11/16/2022] Open
Abstract
MicroRNAs are small non-coding RNAs that regulate immune response and inflammation. We assumed that miRNAs may be involved in the immune response during cystic fibrosis pulmonary exacerbations (CFPE) and that altered expression profile in the airways and blood may underlie clinical outcomes in CF pediatric patients. Methods: We included 30 pediatric patients diagnosed with cystic fibrosis. The biologic material (blood, sputum, exhaled breath condensate) was collected during pulmonary exacerbation and in stable condition. The miRNA expression profile from blood and sputum (n = 6) was done using the next-generation sequencing. For validation, selected four miRNAs were analyzed by qPCR in exosomes from sputum supernatant and exhaled breath condensate (n = 24). NGS analysis was done in Base Space, correlations of gene expression with clinical data were done in Statistica. Results: The miRNA profiling showed that four miRNAs (miR-223, miR-451a, miR-27b-3p, miR-486-5p) were significantly altered during pulmonary exacerbation in CF patients in sputum but did not differ significantly in blood. MiRNA differently expressed in exhaled breath condensate (EBC) and sputum showed correlation with clinical parameters in CFPE. Conclusion: MiRNA expression profile changes in the airways during pulmonary exacerbation in CF pediatric patients. We suggest that miRNA alterations during CFPE are restricted to the airways and strongly correlate with clinical outcome.
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Affiliation(s)
- Zuzanna Stachowiak
- Molecular and Cell Biology Unit, Department of Paediatric Pulmonology, Allergy and Clinical Immunology, Poznan University of Medical Sciences, 60-572 Poznań, Poland; (Z.S.); (B.N.); (W.L.)
| | - Irena Wojsyk-Banaszak
- Department of Paediatric Pulmonology, Allergy and Clinical Immunology, Poznan University of Medical Sciences, 60-572 Poznań, Poland; (I.W.-B.); (Z.K.); (P.S.); (A.B.)
| | | | - Beata Narożna
- Molecular and Cell Biology Unit, Department of Paediatric Pulmonology, Allergy and Clinical Immunology, Poznan University of Medical Sciences, 60-572 Poznań, Poland; (Z.S.); (B.N.); (W.L.)
| | - Wojciech Langwiński
- Molecular and Cell Biology Unit, Department of Paediatric Pulmonology, Allergy and Clinical Immunology, Poznan University of Medical Sciences, 60-572 Poznań, Poland; (Z.S.); (B.N.); (W.L.)
| | - Zdzisława Kycler
- Department of Paediatric Pulmonology, Allergy and Clinical Immunology, Poznan University of Medical Sciences, 60-572 Poznań, Poland; (I.W.-B.); (Z.K.); (P.S.); (A.B.)
| | - Paulina Sobkowiak
- Department of Paediatric Pulmonology, Allergy and Clinical Immunology, Poznan University of Medical Sciences, 60-572 Poznań, Poland; (I.W.-B.); (Z.K.); (P.S.); (A.B.)
| | - Anna Bręborowicz
- Department of Paediatric Pulmonology, Allergy and Clinical Immunology, Poznan University of Medical Sciences, 60-572 Poznań, Poland; (I.W.-B.); (Z.K.); (P.S.); (A.B.)
| | - Aleksandra Szczepankiewicz
- Molecular and Cell Biology Unit, Department of Paediatric Pulmonology, Allergy and Clinical Immunology, Poznan University of Medical Sciences, 60-572 Poznań, Poland; (Z.S.); (B.N.); (W.L.)
- Correspondence: ; Tel.: +48-618-547-643
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29
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Bene Z, Fejes Z, Macek M, Amaral MD, Balogh I, Nagy B. Laboratory biomarkers for lung disease severity and progression in cystic fibrosis. Clin Chim Acta 2020; 508:277-286. [PMID: 32428503 DOI: 10.1016/j.cca.2020.05.015] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2019] [Revised: 04/20/2020] [Accepted: 05/07/2020] [Indexed: 12/22/2022]
Abstract
Although the clinical outcomes of cystic fibrosis (CF) have been markedly improved through the recent implementation of novel CF transmembrane conductance regulator (CFTR) modulator drugs, robust and reliable biomarkers are still demanded for the early detection of CF lung disease progression, monitoring treatment efficacy and predicting life-threatening clinical complications. Thus, there is an unmet need to identify and validate novel, ideally blood based biomarkers with strong correlations to the severity of CF lung disease, which represents a major contribution to overall CF morbidity and mortality. In this review, we aim to summarize the utility of thus far studied blood-, sputum- and bronchoalveolar lavage (BAL)-based biomarkers to evaluate inflammatory conditions in the lung and to follow treatment efficacy in CF. Measurements of sweat chloride concentrations and the spirometric parameter FEV1 are currently utilized to monitor CFTR function and the effect of various CF therapies. Nonetheless, both have inherent pitfalls and limitations, thus routinely analyzed biomarkers in blood, sputum or BAL samples are required as surrogates for lung disorders. Recent discovery of new protein (e.g. HE4) and RNA-based biomarkers, such as microRNAs may offer a higher efficacy, which in aggregate may be valuable to evaluate disease prognosis and to substantiate CF drug efficacy.
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Affiliation(s)
- Zsolt Bene
- Department of Laboratory Medicine, Faculty of Medicine, University of Debrecen, Debrecen, Hungary; Department of Pediatrics, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
| | - Zsolt Fejes
- Department of Laboratory Medicine, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
| | - Milan Macek
- Department of Biology and Medical Genetics, Charles University and Motol University Hospital, Prague, Czech Republic
| | - Margarida D Amaral
- University of Lisboa, Faculty of Sciences, BioISI-Biosystems & Integrative Sciences Institute, Lisboa, Portugal
| | - István Balogh
- Department of Laboratory Medicine, Faculty of Medicine, University of Debrecen, Debrecen, Hungary; Division of Clinical Genetics, Department of Laboratory Medicine, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
| | - Béla Nagy
- Department of Laboratory Medicine, Faculty of Medicine, University of Debrecen, Debrecen, Hungary.
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30
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Strub MD, McCray, Jr. PB. Transcriptomic and Proteostasis Networks of CFTR and the Development of Small Molecule Modulators for the Treatment of Cystic Fibrosis Lung Disease. Genes (Basel) 2020; 11:genes11050546. [PMID: 32414011 PMCID: PMC7288469 DOI: 10.3390/genes11050546] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2020] [Revised: 05/07/2020] [Accepted: 05/08/2020] [Indexed: 12/18/2022] Open
Abstract
Cystic fibrosis (CF) is a lethal autosomal recessive disease caused by mutations in the CF transmembrane conductance regulator (CFTR) gene. The diversity of mutations and the multiple ways by which the protein is affected present challenges for therapeutic development. The observation that the Phe508del-CFTR mutant protein is temperature sensitive provided proof of principle that mutant CFTR could escape proteosomal degradation and retain partial function. Several specific protein interactors and quality control checkpoints encountered by CFTR during its proteostasis have been investigated for therapeutic purposes, but remain incompletely understood. Furthermore, pharmacological manipulation of many CFTR interactors has not been thoroughly investigated for the rescue of Phe508del-CFTR. However, high-throughput screening technologies helped identify several small molecule modulators that rescue CFTR from proteosomal degradation and restore partial function to the protein. Here, we discuss the current state of CFTR transcriptomic and biogenesis research and small molecule therapy development. We also review recent progress in CFTR proteostasis modulators and discuss how such treatments could complement current FDA-approved small molecules.
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Affiliation(s)
- Matthew D. Strub
- Interdisciplinary Graduate Program in Genetics, The University of Iowa, Iowa City, IA 52242, USA;
- Stead Family Department of Pediatrics, The University of Iowa, Iowa City, IA 52242, USA
| | - Paul B. McCray, Jr.
- Interdisciplinary Graduate Program in Genetics, The University of Iowa, Iowa City, IA 52242, USA;
- Stead Family Department of Pediatrics, The University of Iowa, Iowa City, IA 52242, USA
- Correspondence: ; Tel.: +1-(319)-335-6844
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31
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Alpha-1 Antitrypsin-A Target for MicroRNA-Based Therapeutic Development for Cystic Fibrosis. Int J Mol Sci 2020; 21:ijms21030836. [PMID: 32012925 PMCID: PMC7037267 DOI: 10.3390/ijms21030836] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2019] [Revised: 01/22/2020] [Accepted: 01/24/2020] [Indexed: 02/06/2023] Open
Abstract
Cystic fibrosis (CF) is an autosomal recessive genetic disorder arising from mutations to the cystic fibrosis transmembrane conductance regulator (CFTR) gene. Disruption to normal ion homeostasis in the airway results in impaired mucociliary clearance, leaving the lung more vulnerable to recurrent and chronic bacterial infections. The CF lung endures an excess of neutrophilic inflammation, and whilst neutrophil serine proteases are a crucial part of the innate host defence to infection, a surplus of neutrophil elastase (NE) is understood to create a net destructive effect. Alpha-1 antitrypsin (A1AT) is a key antiprotease in the control of NE protease activity but is ineffective in the CF lung due to the huge imbalance of NE levels. Therapeutic strategies to boost levels of protective antiproteases such as A1AT in the lung remain an attractive research strategy to limit the damage from excess protease activity. microRNAs are small non-coding RNA molecules that bind specific cognate sequences to inhibit expression of target mRNAs. The inhibition of miRNAs which target the SERPINA1 (A1AT-encoding gene) mRNA represents a novel therapeutic approach for CF inflammation. This could involve the delivery of antagomirs that bind and sequester the target miRNA, or target site blockers that bind miRNA recognition elements within the target mRNA to prevent miRNA interaction. Therefore, miRNA targeted therapies offer an alternative strategy to drive endogenous A1AT production and thus supplement the antiprotease shield of the CF lung.
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32
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Mooney C, McKiernan PJ, Raoof R, Henshall DC, Linnane B, McNally P, Glasgow AMA, Greene CM. Plasma microRNA levels in male and female children with cystic fibrosis. Sci Rep 2020; 10:1141. [PMID: 31980676 PMCID: PMC6981182 DOI: 10.1038/s41598-020-57964-1] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2019] [Accepted: 12/21/2019] [Indexed: 12/16/2022] Open
Abstract
A gender gap exists in cystic fibrosis (CF). Here we investigate whether plasma microRNA expression profiles differ between the sexes in CF children. MicroRNA expression was quantified in paediatric CF plasma (n = 12; six females; Age range:1-6; Median Age: 3; 9 p.Phe508del homo- or heterozygotes) using TaqMan OpenArray Human miRNA Panels. Principal component analysis indicated differences in male versus female miRNA profiles. The miRNA array analysis revealed two miRNAs which were significantly increased in the female samples (miR-885-5p; fold change (FC):5.07, adjusted p value: 0.026 and miR-193a-5p; FC:2.6, adjusted p value: 0.031), although only miR-885-5p was validated as increased in females using specific qPCR assay (p < 0.0001). Gene ontology analysis of miR-885-5p validated targets identified cell migration, motility and fibrosis as processes potentially affected, with RAC1-mediated signalling featuring significantly. There is a significant increase in miR-885-5p in plasma of females versus males with CF under six years of age.
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Affiliation(s)
- C Mooney
- Department of Physiology and Medical Physics, Royal College of Surgeons in Ireland, Dublin, Ireland
- School of Computer Science, University College Dublin, Dublin, Ireland
| | - P J McKiernan
- Lung Biology Group, Department of Clinical Microbiology, Royal College of Surgeons in Ireland, Dublin, Ireland
| | - R Raoof
- Department of Physiology and Medical Physics, Royal College of Surgeons in Ireland, Dublin, Ireland
- Department of Anatomy, College of Medicine, University of Mosul, Mosul, Iraq
| | - D C Henshall
- Department of Physiology and Medical Physics, Royal College of Surgeons in Ireland, Dublin, Ireland
- FutureNeuro Research Centre, RCSI, Dublin, Ireland
| | - B Linnane
- Study for Host Infection in Early Lung Disease in CF (SHIELD CF), National Children's Research Centre, Children's Health Ireland at Crumlin, Dublin, Ireland
- Graduate Entry Medical School and Centre for Interventions in Infection, Inflammation & Immunity (4i), University of Limerick, Limerick, Ireland
| | - P McNally
- Study for Host Infection in Early Lung Disease in CF (SHIELD CF), National Children's Research Centre, Children's Health Ireland at Crumlin, Dublin, Ireland
- Department of Paediatrics, Royal College of Surgeons in Ireland, Dublin, Ireland
| | - A M A Glasgow
- Lung Biology Group, Department of Clinical Microbiology, Royal College of Surgeons in Ireland, Dublin, Ireland.
| | - C M Greene
- Lung Biology Group, Department of Clinical Microbiology, Royal College of Surgeons in Ireland, Dublin, Ireland
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33
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Dutta RK, Chinnapaiyan S, Unwalla H. Aberrant MicroRNAomics in Pulmonary Complications: Implications in Lung Health and Diseases. MOLECULAR THERAPY. NUCLEIC ACIDS 2019; 18:413-431. [PMID: 31655261 PMCID: PMC6831837 DOI: 10.1016/j.omtn.2019.09.007] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/24/2019] [Revised: 09/09/2019] [Accepted: 09/11/2019] [Indexed: 02/07/2023]
Abstract
Over the last few decades, evolutionarily conserved molecular networks have emerged as important regulators in the expression and function of eukaryotic genomes. Recently, miRNAs (miRNAs), a large family of small, non-coding regulatory RNAs were identified in these networks as regulators of endogenous genes by exerting post-transcriptional gene regulation activity in a broad range of eukaryotic species. Dysregulation of miRNA expression correlates with aberrant gene expression and can play an essential role in human health and disease. In the context of the lung, miRNAs have been implicated in organogenesis programming, such as proliferation, differentiation, and morphogenesis. Gain- or loss-of-function studies revealed their pivotal roles as regulators of disease development, potential therapeutic candidates/targets, and clinical biomarkers. An altered microRNAome has been attributed to several pulmonary diseases, such as asthma, chronic pulmonary obstructive disease, cystic fibrosis, lung cancer, and idiopathic pulmonary fibrosis. Considering the relevant roles and functions of miRNAs under physiological and pathological conditions, they may lead to the invention of new diagnostic and therapeutic tools. This review will focus on recent advances in understanding the role of miRNAs in lung development, lung health, and diseases, while also exploring the progress and prospects of their application as therapeutic leads or as biomarkers.
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Affiliation(s)
- Rajib Kumar Dutta
- Department of Immunology and Nano-medicine, Institute of Neuroimmune Pharmacology, Herbert Wertheim College of Medicine, Florida International University, Miami, FL 33199, USA
| | - Srinivasan Chinnapaiyan
- Department of Immunology and Nano-medicine, Institute of Neuroimmune Pharmacology, Herbert Wertheim College of Medicine, Florida International University, Miami, FL 33199, USA
| | - Hoshang Unwalla
- Department of Immunology and Nano-medicine, Institute of Neuroimmune Pharmacology, Herbert Wertheim College of Medicine, Florida International University, Miami, FL 33199, USA.
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34
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Luly FR, Lévêque M, Licursi V, Cimino G, Martin-Chouly C, Théret N, Negri R, Cavinato L, Ascenzioni F, Del Porto P. MiR-146a is over-expressed and controls IL-6 production in cystic fibrosis macrophages. Sci Rep 2019; 9:16259. [PMID: 31700158 PMCID: PMC6838115 DOI: 10.1038/s41598-019-52770-w] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2019] [Accepted: 10/17/2019] [Indexed: 12/20/2022] Open
Abstract
Cystic fibrosis (CF) is an inherited disease that is characterised by susceptibility to bacterial infections and chronic lung inflammation. Recently, it was suggested that macrophages contribute to impaired host defence and excessive inflammatory responses in CF. Indeed, dysfunction attributed to CF macrophages includes decreased bacterial killing and exaggerated inflammatory responses. However, the mechanisms behind such defects have only been partially defined. MicroRNAs (miRNAs) have emerged as key regulators of several macrophage functions, including their activation, differentiation and polarisation. The goal of this study was to investigate whether miRNA dysregulation underlies the functional abnormalities of CF macrophages. MiRNA profiling of macrophages was performed, with 22 miRNAs identified as differentially expressed between CF and non-CF individuals. Among these, miR-146a was associated with significant enrichment of validated target genes involved in responses to microorganisms and inflammation. As miR-146a dysregulation has been reported in several human inflammatory diseases, we analysed the impact of increased miR-146a expression on inflammatory responses of CF macrophages. These data show that inhibition of miR-146a in lipopolysaccharide-stimulated CF macrophages results in increased interleukin-6 production, which suggests that miR-146a overexpression in CF is functional, to restrict inflammatory responses.
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Affiliation(s)
- Francesco R Luly
- Department of Biology and Biotechnology, "C. Darwin" Sapienza University, Rome, Italy
| | - Manuella Lévêque
- Department of Biology and Biotechnology, "C. Darwin" Sapienza University, Rome, Italy.,Service de Dermatologie CHU de Poitiers, University of Poitiers, Poitiers, France
| | - Valerio Licursi
- Department of Biology and Biotechnology, "C. Darwin" Sapienza University, Rome, Italy
| | | | - Corinne Martin-Chouly
- Inserm, EHESP, Irset (Institut de recherche en santé, environnement et travail) - UMR S 1085, F-35000 University of Rennes, Rennes, France
| | - Nathalie Théret
- Inserm, EHESP, Irset (Institut de recherche en santé, environnement et travail) - UMR S 1085, F-35000 University of Rennes, Rennes, France
| | - Rodolfo Negri
- Department of Biology and Biotechnology, "C. Darwin" Sapienza University, Rome, Italy.,Institute of Molecular Biology and Pathology, Italian National Research Council, Rome, Italy
| | - Luca Cavinato
- Department of Biology and Biotechnology, "C. Darwin" Sapienza University, Rome, Italy
| | - Fiorentina Ascenzioni
- Department of Biology and Biotechnology, "C. Darwin" Sapienza University, Rome, Italy
| | - Paola Del Porto
- Department of Biology and Biotechnology, "C. Darwin" Sapienza University, Rome, Italy.
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35
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Ideozu JE, Zhang X, Rangaraj V, McColley S, Levy H. Microarray profiling identifies extracellular circulating miRNAs dysregulated in cystic fibrosis. Sci Rep 2019; 9:15483. [PMID: 31664087 PMCID: PMC6820733 DOI: 10.1038/s41598-019-51890-7] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2019] [Accepted: 10/07/2019] [Indexed: 12/21/2022] Open
Abstract
Extracellular circulating miRNAs (ECmiRNAs) play a crucial role in cell-to-cell communication and serve as non-invasive biomarkers in a wide range of diseases, but their abundance and functional relevance in cystic fibrosis (CF) remain poorly understood. In this study, we employed microarray technology to identify aberrantly expressed plasma ECmiRNAs in CF and elucidate the functional relevance of their targets. Overall, we captured several ECmiRNAs abundantly expressed in CF. Expression levels of 11 ECmiRNAs differed significantly between CF and healthy control (HC) samples (FDR < 0.05, log2 FC≥2). Among these, 10 were overexpressed while only hsa-miR-598-3p was underexpressed in CF. The overexpressed miRNAs included three let-7 family members (hsa-let-7b-5p, hsa-let-7c-5p and hsa-let-7d-5p), three 103/107 family members (hsa-mir-103a-3p; hsa-mir-103b; hsa-mir-107), hsa-miR-486-5p, and other miRNAs. Using in silico methods, we identified 2,505 validated targets of the 11 differentially expressed miRNAs. Hsa-let-7b-5p was the most important hub in the network analysis. The top-ranked validated targets were involved in miRNA biogenesis and gene expression, including AGO1, DICER1, HMGA1, and MYC. The top pathways influenced by all targets were primarily signal transduction pathways associated with CF, including PI3K/Akt-, Wnt/β catenin-, glucocorticoid receptor-, and mTor signaling pathways. Our results suggest ECmiRNAs may be clinically relevant in CF and warrant further study.
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Affiliation(s)
- Justin E Ideozu
- Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, IL, 60611, USA. .,Human Molecular Genetics Program, Stanley Manne Children's Research Institute, Chicago, IL, 60614, USA. .,Feinberg School of Medicine at Northwestern University Chicago, Chicago, IL, 60611, USA.
| | - Xi Zhang
- Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, IL, 60611, USA.,Human Molecular Genetics Program, Stanley Manne Children's Research Institute, Chicago, IL, 60614, USA.,Feinberg School of Medicine at Northwestern University Chicago, Chicago, IL, 60611, USA
| | - Vittobai Rangaraj
- Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, IL, 60611, USA
| | - Susanna McColley
- Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, IL, 60611, USA.,Feinberg School of Medicine at Northwestern University Chicago, Chicago, IL, 60611, USA
| | - Hara Levy
- Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, IL, 60611, USA. .,Human Molecular Genetics Program, Stanley Manne Children's Research Institute, Chicago, IL, 60614, USA. .,Feinberg School of Medicine at Northwestern University Chicago, Chicago, IL, 60611, USA.
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36
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Han B, Chu C, Su X, Zhang N, Zhou L, Zhang M, Yang S, Shi L, Zhao B, Niu Y, Zhang R. N 6-methyladenosine-dependent primary microRNA-126 processing activated PI3K-AKT-mTOR pathway drove the development of pulmonary fibrosis induced by nanoscale carbon black particles in rats. Nanotoxicology 2019; 14:1-20. [PMID: 31502903 DOI: 10.1080/17435390.2019.1661041] [Citation(s) in RCA: 51] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
The pulmonary fibrosis could be caused by long-term inhalation of carbon black (CB) particles. Studies on the mechanisms of pulmonary fibrosis induced by CB are required to develop the stratagem of prevention and treatment on fibrosis. The RNA-binding protein DiGeorge syndrome critical region gene 8 (DGCR8)-dependent pri-miRNAs processing is regulated by N6-methyladenosine (m6A) modification, which targets the downstream signal pathway. However, its role in pulmonary fibrosis has not been known clearly. In the present study, rats inhaled CB at dose of 0, 5 or 30 mg/m3 for 28 days, 6 h/day, respectively. The rats inhaled CB at dose of 0 or 30 mg/m3 for 14 days, 28 days and 90 days, respectively. In vitro experiments, the normal human bronchial epithelial cell line (16HBE) was treated with CB (0, 50, 100 and 200 μg/mL) for 24 h. In vitro and vivo study, the levels of fibrosis indicators including α-SMA, vimentin, collagen-I and hydroxyproline in CB treatment groups statistically increased in dose- or time- dependent manners compared with the control. After CB treatment, PI3K-AKT-mTOR pathway was activated and regulated by miRNA-126. We found that both of m6A modifications of pri-miRNA-126 and its binding with DGCR8 were decreased after CB treatment, which resulted in the reduction of mature miRNA-126 accompanied by accumulation of unprocessed pri-miRNA-126. This work demonstrated that m6A modification of pri-miRNA-126 and its binding with DGCR8 decreases blocked miRNA-126 maturation, and then activated the PI3K/AKT/mTOR pathway, which drove the fibro genesis in the lung after CB exposure.
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Affiliation(s)
- Bin Han
- Department of Toxicology, School of Public Health, Hebei Medical University, Shijiazhuang, China
| | - Chen Chu
- Department of Toxicology, School of Public Health, Hebei Medical University, Shijiazhuang, China
| | - Xuan Su
- Department of Toxicology, School of Public Health, Hebei Medical University, Shijiazhuang, China
| | - Ning Zhang
- Department of Toxicology, School of Public Health, Hebei Medical University, Shijiazhuang, China
| | - Lixiao Zhou
- Department of Toxicology, School of Public Health, Hebei Medical University, Shijiazhuang, China
| | - Mengyue Zhang
- Department of Toxicology, School of Public Health, Hebei Medical University, Shijiazhuang, China
| | - Shuaishuai Yang
- Department of Toxicology, School of Public Health, Hebei Medical University, Shijiazhuang, China
| | - Lei Shi
- Occupational Health and Environmental Health, School of Public Health, Hebei Medical University, Shijiazhuang, China
| | - Bo Zhao
- Department of Laboratory Diagnosis, Hebei Medical University, Shijiazhuang, China
| | - Yujie Niu
- Occupational Health and Environmental Health, School of Public Health, Hebei Medical University, Shijiazhuang, China.,Hebei Key Laboratory of Environment and Human Health, Hebei Medical University, Shijiazhuang, China
| | - Rong Zhang
- Department of Toxicology, School of Public Health, Hebei Medical University, Shijiazhuang, China.,Hebei Key Laboratory of Environment and Human Health, Hebei Medical University, Shijiazhuang, China
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37
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Shen YQ, Pan JJ, Sun ZY, Chen XQ, Zhou XG, Zhou XY, Cheng R, Yang Y. Differential expression of circRNAs during rat lung development. Int J Mol Med 2019; 44:1399-1413. [PMID: 31432143 PMCID: PMC6713411 DOI: 10.3892/ijmm.2019.4299] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2019] [Accepted: 06/28/2019] [Indexed: 12/14/2022] Open
Abstract
At present, thousands of circular RNAs (circRNAs) have been found in cancer and various tissues from different species. However, the expression of circRNAs during rat lung development remains largely unknown. In the present study, circRNA expression profiles were screened in three mixed rat lung tissues at 3 time-points [embryonic day (E) 19, E21 and post-natal (P) day 3] during fetal rat development with circRNA high-throughput sequencing. Preliminary results were verified by reverse transcription-PCR (RT-PCR) at 4 time-points (E16, E19, E21 and P3). A total of 375 circRNAs were differently expressed in E19 vs. E21 (fold change ≥1.5; P<0.05). At the same time, a total of 358 circRNAs were differently expressed in E21 vs. P3 (fold change ≥1.5; P<0.05). A total of 3 circRNAs (rno_circ:chr7:24777879-24784993, r n o _c i r c:c h r14:14 62 0 910 −14 62 49 33 a n d r n o _circ:chr3:1988750- 1998592) were characterized by having consistent fold changes (≥1.5) between 3 time-points (E19, E21 and P3) and were selected for RT-PCR at 4 time-points (E16, E19, E21 and P3). Subsequently, Gene Ontology and Kyoto Encyclopedia of Genes and Genomes analysis of parent genes of the differentially expressed circRNAs revealed that these circRNAs may serve important roles in lung development. The present results support that these new found circRNAs participate in lung development. Furthermore, these findings may help to clarify the physiopathological mechanism of normal rat lung development, and may further provide a physiopatho-logical basis of lung developmental diseases.
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Affiliation(s)
- Yan-Qing Shen
- Department of Neonates, Children's Hospital of Nanjing Medical University, Nanjing, Jiangsu 210008, P.R. China
| | - Jing-Jing Pan
- Department of Pediatrics, First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu 210029, P.R. China
| | - Zhong-Yi Sun
- Department of Pediatrics, First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu 210029, P.R. China
| | - Xiao-Qing Chen
- Department of Pediatrics, First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu 210029, P.R. China
| | - Xiao-Guang Zhou
- Department of Neonates, Children's Hospital of Nanjing Medical University, Nanjing, Jiangsu 210008, P.R. China
| | - Xiao-Yu Zhou
- Department of Neonates, Children's Hospital of Nanjing Medical University, Nanjing, Jiangsu 210008, P.R. China
| | - Rui Cheng
- Department of Neonates, Children's Hospital of Nanjing Medical University, Nanjing, Jiangsu 210008, P.R. China
| | - Yang Yang
- Department of Neonates, Children's Hospital of Nanjing Medical University, Nanjing, Jiangsu 210008, P.R. China
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38
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Hardeland R. Aging, Melatonin, and the Pro- and Anti-Inflammatory Networks. Int J Mol Sci 2019; 20:ijms20051223. [PMID: 30862067 PMCID: PMC6429360 DOI: 10.3390/ijms20051223] [Citation(s) in RCA: 174] [Impact Index Per Article: 34.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2019] [Revised: 03/05/2019] [Accepted: 03/07/2019] [Indexed: 12/17/2022] Open
Abstract
Aging and various age-related diseases are associated with reductions in melatonin secretion, proinflammatory changes in the immune system, a deteriorating circadian system, and reductions in sirtuin-1 (SIRT1) activity. In non-tumor cells, several effects of melatonin are abolished by inhibiting SIRT1, indicating mediation by SIRT1. Melatonin is, in addition to its circadian and antioxidant roles, an immune stimulatory agent. However, it can act as either a pro- or anti-inflammatory regulator in a context-dependent way. Melatonin can stimulate the release of proinflammatory cytokines and other mediators, but also, under different conditions, it can suppress inflammation-promoting processes such as NO release, activation of cyclooxygenase-2, inflammasome NLRP3, gasdermin D, toll-like receptor-4 and mTOR signaling, and cytokine release by SASP (senescence-associated secretory phenotype), and amyloid-β toxicity. It also activates processes in an anti-inflammatory network, in which SIRT1 activation, upregulation of Nrf2 and downregulation of NF-κB, and release of the anti-inflammatory cytokines IL-4 and IL-10 are involved. A perhaps crucial action may be the promotion of macrophage or microglia polarization in favor of the anti-inflammatory phenotype M2. In addition, many factors of the pro- and anti-inflammatory networks are subject to regulation by microRNAs that either target mRNAs of the respective factors or upregulate them by targeting mRNAs of their inhibitor proteins.
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Affiliation(s)
- Rüdiger Hardeland
- Johann Friedrich Blumenbach Institute of Zoology and Anthropology, University of Göttingen, 37073 Göttingen, Germany.
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39
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Ideozu JE, Zhang X, McColley S, Levy H. Transcriptome Profiling and Molecular Therapeutic Advances in Cystic Fibrosis: Recent Insights. Genes (Basel) 2019; 10:genes10030180. [PMID: 30813620 PMCID: PMC6470978 DOI: 10.3390/genes10030180] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2019] [Revised: 02/20/2019] [Accepted: 02/21/2019] [Indexed: 12/16/2022] Open
Abstract
In cystic fibrosis (CF), mutations in the cystic fibrosis transmembrane conductance regulator (CFTR) gene disrupt the capacity of the encoded protein to function as a channel to transport chloride ions and water across cell membranes. The consequences are deleterious, system-wide, and immensely variable, even among patients with the same CFTR genotype. This underscores the need to characterize the mechanisms contributing to CF pathophysiology. Gene replacement and gene editing therapies have been pursued intensively and are expected to provide a one-time treatment for CF. However, gene replacement therapy is limited by the lack of efficient vectors to deliver functional copies of CFTR to cells without immunological complications, while gene editing technologies such as CRISPR/Cas9 are still in their infancy, mainly useful in somatic cells and limited by off-target insertions. Small molecule treatments targeted at potentiating or correcting CFTR have shown clinical benefits, but they are limited to a few CFTR mutations and insufficient to overcome challenges related to clinical heterogeneity. Transcriptome profiling approaches have emerged as robust tools capable of characterizing phenotypic variability and revealing novel molecular targets with therapeutic potential for CF. We summarize current insights gained through transcriptome profiling approaches in CF studies and recent advances in molecular therapeutics.
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Affiliation(s)
- Justin E Ideozu
- Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, IL 60611, USA.
- Human Molecular Genetics Program, Stanley Manne Children's Research Institute, Chicago, IL 60614, USA.
- Feinberg School of Medicine at Northwestern University Chicago, Chicago, IL 60611, USA.
| | - Xi Zhang
- Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, IL 60611, USA.
- Human Molecular Genetics Program, Stanley Manne Children's Research Institute, Chicago, IL 60614, USA.
- Feinberg School of Medicine at Northwestern University Chicago, Chicago, IL 60611, USA.
| | - Susanna McColley
- Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, IL 60611, USA.
- Feinberg School of Medicine at Northwestern University Chicago, Chicago, IL 60611, USA.
| | - Hara Levy
- Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, IL 60611, USA.
- Human Molecular Genetics Program, Stanley Manne Children's Research Institute, Chicago, IL 60614, USA.
- Feinberg School of Medicine at Northwestern University Chicago, Chicago, IL 60611, USA.
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40
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Lu Y, Li Z, Xie B, Song Y, Ye X, Liu P. hsa-miR-20a-5p attenuates allergic inflammation in HMC-1 cells by targeting HDAC4. Mol Immunol 2019; 107:84-90. [PMID: 30684894 DOI: 10.1016/j.molimm.2019.01.010] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2018] [Revised: 01/02/2019] [Accepted: 01/12/2019] [Indexed: 12/30/2022]
Abstract
micro-RNAs (miRNAs) are non-coding RNAs which play important role in human diseases. Dysregulated miRNAs have been identified in asthma patient while their precise roles in asthma are not well elucidated. We compared the expression level of total 11 miRNAs between PMA/A23187-treated and control HMC-1 mast cells. We determined the effect of miR-20a on inflammation by overexpressing miR-20a mimic or its antagonist. We further predicted histone deacetylase 4 (HDAC4) as potential target of miR-20a and explored the effects of miR-20a on HDAC4 expression and histone modification. miR-20a was down-regulated in PMA/A23187-treated HMC-1 cells. miR-20a inhibited expression of pro-inflammatory cytokines tumor necrosis factor alpha (TNF-α), interleukin 1 beta (IL-1β) and Interferon gamma (IFN-γ) while promoted Interleukin 10 (IL-10) production. miR-20a targeted HDAC4 and suppressed its expression, which contributed to epigenetically regulation of IL-10 expression by miR-20a. hsa-miR-20a-5p attenuates allergic inflammation in HMC-1 cells by targeting HDAC4.
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Affiliation(s)
- Yi Lu
- Department of Respiratory Medicine, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, 600 Yishan Road, Shanghai 200233, China
| | - Zhenjie Li
- Department of Anesthesiology, Changzheng Hospital, Second Military Medical University, 415 Fengyang Road, Shanghai 200003, China
| | - Baoqiang Xie
- Department of Pediatrics, Nanjing Medical University Affiliated Jiangning Hospital, 168 Gushan Road, Nanjing 211100, Jiangsu Province, China
| | - Yan Song
- Department of Pediatrics, Nanjing Medical University Affiliated Jiangning Hospital, 168 Gushan Road, Nanjing 211100, Jiangsu Province, China
| | - Xiaoqing Ye
- Department of Pediatrics, Nanjing Medical University Affiliated Jiangning Hospital, 168 Gushan Road, Nanjing 211100, Jiangsu Province, China.
| | - Pingping Liu
- Department of Pediatrics, Nanjing Medical University Affiliated Jiangning Hospital, 168 Gushan Road, Nanjing 211100, Jiangsu Province, China.
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41
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Abstract
Inflammatory and infectious diseases are among the main causes of morbidity and mortality worldwide. Inflammation is central to maintenance of organismal homeostasis upon infection, tissue damage, and malignancy. It occurs transiently in response to diverse stimuli (e.g., physical, radioactive, infective, pro-allergenic, or toxic), and in some cases may manifest itself in chronic diseases. To limit the potentially deleterious effects of acute or chronic inflammatory responses, complex transcriptional and posttranscriptional regulatory networks have evolved, often involving nonprotein-coding RNAs (ncRNA). MicroRNAs (miRNAs) are a class of posttranscriptional regulators that control mRNA translation and stability. Long ncRNAs (lncRNAs) are a very diverse group of transcripts >200 nt, functioning among others as scaffolds or decoys both in the nucleus and the cytoplasm. By now, it is well established that miRNAs and lncRNAs are implicated in all major cellular processes including control of cell death, proliferation, or metabolism. Extensive research over the last years furthermore revealed a fundamental role of ncRNAs in pathogen recognition and inflammatory responses. This chapter reviews and summarizes the current knowledge on regulatory ncRNA networks in infection and inflammation.
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Affiliation(s)
- Leon N Schulte
- Institute for Lung Research, Universities of Giessen and Marburg Lung Center, Member of the German Center for Lung Research (DZL), Philipps-University Marburg, Marburg, Germany
| | - Wilhelm Bertrams
- Institute for Lung Research, Universities of Giessen and Marburg Lung Center, Member of the German Center for Lung Research (DZL), Philipps-University Marburg, Marburg, Germany
| | - Christina Stielow
- Institute for Lung Research, Universities of Giessen and Marburg Lung Center, Member of the German Center for Lung Research (DZL), Philipps-University Marburg, Marburg, Germany
| | - Bernd Schmeck
- Institute for Lung Research, Universities of Giessen and Marburg Lung Center, Member of the German Center for Lung Research (DZL), Philipps-University Marburg, Marburg, Germany.
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42
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McKiernan PJ, Lynch P, Ramsey JM, Cryan SA, Greene CM. Knockdown of Gene Expression in Macrophages by microRNA Mimic-Containing Poly (Lactic- co-glycolic Acid) Microparticles. MEDICINES (BASEL, SWITZERLAND) 2018; 5:E133. [PMID: 30558310 PMCID: PMC6313440 DOI: 10.3390/medicines5040133] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/19/2018] [Revised: 12/10/2018] [Accepted: 12/14/2018] [Indexed: 01/05/2023]
Abstract
Background: microRNA (miRNA) regulate target gene expression through translational repression and/or mRNA degradation and are involved in the regulation of inflammation. Macrophages are key inflammatory cells that are important in chronic inflammatory lung diseases such as cystic fibrosis (CF). Macrophage-expressed miRNA represent therapeutic drug targets, yet delivery of nucleic acids to macrophages has proved challenging. Methods: miRNAs were encapsulated in poly (lactic-co-glycolic acid) (PLGA)-based microparticles using double emulsion solvent evaporation and characterised for physicochemical features. Phorbol myristic acetate (PMA)-differentiated U937 macrophages were transfected with empty PLGA microparticles or those encapsulating a premiR-19b-3p or scrambled control miRNA mimic. miRNA internalisation and knockdown of a miR-19b-3p target gene, secretory leucoprotease inhibitor (SLPI), were determined by qRT-PCR. Results: Microparticle formulations were consistently found to be 2⁻3μm and all had a negative ζ potential (-5 mV to -14 mV). Encapsulation efficiency of premiR-19b-3p was 37.6 ± 13.4%. Levels of mature miR-19b-3p were higher in macrophages after delivery of premiR-19b-3p microparticles compared to empty or scrambled control miRNA-containing microparticles. Significant SLPI knockdown was achieved 72 hours post-delivery of premiR-19b-3p microparticles compared to controls. Conclusions: miRNA-encapsulating PLGA microparticles offer a new treatment paradigm for delivery to macrophages that could potentially be administered to CF lungs via inhalation.
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Affiliation(s)
- Paul J McKiernan
- Department of Medicine, Royal College of Surgeons in Ireland, Beaumont Hospital, Dublin 9, Ireland.
| | - Patrick Lynch
- Department of Medicine, Royal College of Surgeons in Ireland, Beaumont Hospital, Dublin 9, Ireland.
- Drug Delivery and Advanced Materials Team, School of Pharmacy, Royal College of Surgeons in Ireland, Dublin 2, Ireland.
| | - Joanne M Ramsey
- Drug Delivery and Advanced Materials Team, School of Pharmacy, Royal College of Surgeons in Ireland, Dublin 2, Ireland.
- Centre for Research in Medical Devices (CURAM), RCSI, Dublin and National University of Ireland, Galway H91 HE94, Ireland.
- Trinity Centre for Bioengineering, Trinity College Dublin, Dublin 2, Ireland.
- Tissue Engineering Research Group, Royal College of Surgeons in Ireland, 123 St Stephens Green, Dublin 2, Ireland.
| | - Sally Ann Cryan
- Drug Delivery and Advanced Materials Team, School of Pharmacy, Royal College of Surgeons in Ireland, Dublin 2, Ireland.
- Centre for Research in Medical Devices (CURAM), RCSI, Dublin and National University of Ireland, Galway H91 HE94, Ireland.
- Trinity Centre for Bioengineering, Trinity College Dublin, Dublin 2, Ireland.
- Tissue Engineering Research Group, Royal College of Surgeons in Ireland, 123 St Stephens Green, Dublin 2, Ireland.
| | - Catherine M Greene
- Lung Biology Group, Department of Clinical Microbiology, Royal College of Surgeons in Ireland, Beaumont Hospital, Dublin 9, Ireland.
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43
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Stolzenburg LR, Harris A. The role of microRNAs in chronic respiratory disease: recent insights. Biol Chem 2018; 399:219-234. [PMID: 29148977 DOI: 10.1515/hsz-2017-0249] [Citation(s) in RCA: 61] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2017] [Accepted: 10/24/2017] [Indexed: 01/16/2023]
Abstract
Chronic respiratory diseases encompass a group of diverse conditions affecting the airways, which all impair lung function over time. They include cystic fibrosis (CF), idiopathic pulmonary fibrosis (IPF), chronic obstructive pulmonary disease (COPD) and asthma, which together affect hundreds of millions of people worldwide. MicroRNAs (miRNAs), a class of small non-coding RNAs involved in post-transcriptional gene repression, are now recognized as major regulators in the development and progression of chronic lung disease. Alterations in miRNA abundance occur in lung tissue, inflammatory cells, and freely circulating in blood and are thought to function both as drivers and modifiers of disease. Their importance in lung pathology has prompted the development of miRNA-based therapies and biomarker tools. Here, we review the current literature on miRNA expression and function in chronic respiratory disease and highlight further research that is needed to propel miRNA treatments for lung disorders towards the clinic.
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Affiliation(s)
- Lindsay R Stolzenburg
- Human Molecular Genetics Program, Lurie Children's Research Center, Chicago, IL 60614, USA.,Department of Pediatrics, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA
| | - Ann Harris
- Human Molecular Genetics Program, Lurie Children's Research Center, Chicago, IL 60614, USA.,Department of Pediatrics, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA.,Department of Genetics and Genome Sciences, Case Western Reserve University, Cleveland, OH 44016, USA
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Bardin P, Sonneville F, Corvol H, Tabary O. Emerging microRNA Therapeutic Approaches for Cystic Fibrosis. Front Pharmacol 2018; 9:1113. [PMID: 30349480 PMCID: PMC6186820 DOI: 10.3389/fphar.2018.01113] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2018] [Accepted: 09/10/2018] [Indexed: 12/12/2022] Open
Abstract
Cystic fibrosis (CF) is caused by mutations in the cystic fibrosis transmembrane conductance regulator (CFTR) gene and remains the most common life-shortening diseases affecting the exocrine organs. The absence of this channel results in an imbalance of ion concentrations across the cell membrane and results in more abnormal secretion and mucus plugging in the gastrointestinal tract and in the lungs of CF patients. The direct introduction of fully functional CFTR by gene therapy has long been pursued as a therapeutical option to restore CFTR function independent of the specific CFTR mutation, but the different clinical trials failed to propose persuasive evidence of this strategy. The last ten years has led to the development of new pharmacotherapies which can activate CFTR function in a mutation-specific manner. Although approximately 2,000 different disease-associated mutations have been identified, a single codon deletion, F508del, is by far the most common and is present on at least one allele in approximately 70% of the patients in CF populations. This strategy is limited by chemistry, the knowledge on CFTR and the heterogenicity of the patients. New research efforts in CF aim to develop other therapeutical approaches to combine different strategies. Targeting RNA appears as a new and an important opportunity to modulate dysregulated biological processes. Abnormal miRNA activity has been linked to numerous diseases, and over the last decade, the critical role of miRNA in regulating biological processes has fostered interest in how miRNA binds to and interacts explicitly with the target protein. Herein, this review describes the different strategies to identify dysregulated miRNA opens up a new concept and new opportunities to correct CFTR deficiency. This review describes therapeutic applications of antisense techniques currently under investigation in CF.
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Affiliation(s)
- Pauline Bardin
- INSERM UMR-S938, Centre de Recherche Saint Antoine, Faculté des Sciences, Sorbonne Université, Paris, France
| | - Florence Sonneville
- INSERM UMR-S938, Centre de Recherche Saint Antoine, Faculté des Sciences, Sorbonne Université, Paris, France
| | - Harriet Corvol
- INSERM UMR-S938, Centre de Recherche Saint Antoine, Faculté des Sciences, Sorbonne Université, Paris, France.,Paediatric Respiratory Department, Hôpital Trousseau, Assistance Publique - Hôpitaux de Paris, Paris, France
| | - Olivier Tabary
- INSERM UMR-S938, Centre de Recherche Saint Antoine, Faculté des Sciences, Sorbonne Université, Paris, France
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TOM1 Regulates Neuronal Accumulation of Amyloid-β Oligomers by FcγRIIb2 Variant in Alzheimer's Disease. J Neurosci 2018; 38:9001-9018. [PMID: 30185465 DOI: 10.1523/jneurosci.1996-17.2018] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2017] [Revised: 08/16/2018] [Accepted: 08/24/2018] [Indexed: 01/06/2023] Open
Abstract
Emerging evidences suggest that intraneuronal Aβ correlates with the onset of Alzheimer's disease (AD) and highly contributes to neurodegeneration. However, critical mediator responsible for Aβ uptake in AD pathology needs to be clarified. Here, we report that FcγRIIb2, a variant of Fcγ-receptor IIb (FcγRIIb), functions in neuronal uptake of pathogenic Aβ. Cellular accumulation of oligomeric Aβ1-42, not monomeric Aβ1-42 or oligomeric Aβ1-40, was blocked by Fcgr2b knock-out in neurons and partially in astrocytes. Aβ1-42 internalization was FcγRIIb2 di-leucine motif-dependent and attenuated by TOM1, a FcγRIIb2-binding protein that repressed the receptor recycling. TOM1 expression was downregulated in the hippocampus of male 3xTg-AD mice and AD patients, and regulated by miR-126-3p in neuronal cells after exposure to Aβ1-42 In addition, memory impairments in male 3xTg-AD mice were rescued by the lentiviral administration of TOM1 gene. Augmented Aβ uptake into lysosome caused its accumulation in cytoplasm and mitochondria. Moreover, neuronal accumulation of Aβ in both sexes of 3xTg-AD mice and memory deficits in male 3xTg-AD mice were ameliorated by forebrain-specific expression of Aβ-uptake-defective Fcgr2b mutant. Our findings suggest that FcγRIIb2 is essential for neuropathic uptake of Aβ in AD.SIGNIFICANCE STATEMENT Accumulating evidences suggest that intraneuronal Aβ is found in the early step of AD brain and is implicated in the pathogenesis of AD. However, the critical mediator involved in these processes is uncertain. Here, we describe that the FcγRIIb2 variant is responsible for both neuronal uptake and intraneuronal distribution of pathogenic Aβ linked to memory deficits in AD mice, showing a pathologic significance of the internalized Aβ. Further, Aβ internalization is attenuated by TOM1, a novel FcγRIIb2-binding protein. Together, we provide a molecular mechanism responsible for neuronal uptake of pathogenic Aβ found in AD.
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Burgy O, Fernandez Fernandez E, Rolandsson Enes S, Königshoff M, Greene CM, Bartel S. New players in chronic lung disease identified at the European Respiratory Society International Congress in Paris 2018: from microRNAs to extracellular vesicles. J Thorac Dis 2018; 10:S2983-S2987. [PMID: 30310685 PMCID: PMC6174131 DOI: 10.21037/jtd.2018.08.20] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2018] [Accepted: 07/13/2018] [Indexed: 12/13/2022]
Affiliation(s)
- Olivier Burgy
- Division of Pulmonary Sciences and Critical Care Medicine, Department of Medicine, University of Colorado Denver, Aurora, CO, USA
| | - Elena Fernandez Fernandez
- Lung Biology Group, Department of Clinical Microbiology, Royal College of Surgeons in Ireland, Beaumont Hospital, Dublin, Ireland
| | - Sara Rolandsson Enes
- Department of Medicine, University of Vermont, Burlington, VT, USA
- Department of Experimental Medical Science, Lung Biology Unit, Lund University, Lund, Sweden
| | - Melanie Königshoff
- Division of Pulmonary Sciences and Critical Care Medicine, Department of Medicine, University of Colorado Denver, Aurora, CO, USA
| | - Catherine M. Greene
- Lung Biology Group, Department of Clinical Microbiology, Royal College of Surgeons in Ireland, Beaumont Hospital, Dublin, Ireland
| | - Sabine Bartel
- Early Life Origins of Chronic Lung Disease, Leibniz Lung Center Borstel, Member of the German Center for Lung Research (DZL), Borstel, Germany
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Cystic fibrosis epithelial cells are primed for apoptosis as a result of increased Fas (CD95). J Cyst Fibros 2018; 17:616-623. [DOI: 10.1016/j.jcf.2018.01.010] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2017] [Revised: 01/11/2018] [Accepted: 01/30/2018] [Indexed: 01/06/2023]
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Urinary Excretion of MicroRNA-126 Is a Biomarker for Hemangioma Proliferation. Plast Reconstr Surg 2018; 141:319e-320e. [PMID: 29068891 DOI: 10.1097/prs.0000000000004078] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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49
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Bardin P, Marchal-Duval E, Sonneville F, Blouquit-Laye S, Rousselet N, Le Rouzic P, Corvol H, Tabary O. Small RNA and transcriptome sequencing reveal the role of miR-199a-3p in inflammatory processes in cystic fibrosis airways. J Pathol 2018; 245:410-420. [DOI: 10.1002/path.5095] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2017] [Revised: 04/11/2018] [Accepted: 04/26/2018] [Indexed: 01/11/2023]
Affiliation(s)
- Pauline Bardin
- Sorbonne Université, UPMC Univ Paris 06, INSERM, Centre de Recherche Saint Antoine (CRSA); Paris France
| | - Emmeline Marchal-Duval
- Sorbonne Université, UPMC Univ Paris 06, INSERM, Centre de Recherche Saint Antoine (CRSA); Paris France
| | - Florence Sonneville
- Sorbonne Université, UPMC Univ Paris 06, INSERM, Centre de Recherche Saint Antoine (CRSA); Paris France
| | - Sabine Blouquit-Laye
- Université de Versailles Saint Quentin en Yvelines; UFR des Sciences de la Santé, UMR 1173; Montigny-Le-Bretonneux France
| | - Nathalie Rousselet
- Sorbonne Université, UPMC Univ Paris 06, INSERM, Centre de Recherche Saint Antoine (CRSA); Paris France
| | - Philippe Le Rouzic
- Sorbonne Université, UPMC Univ Paris 06, INSERM, Centre de Recherche Saint Antoine (CRSA); Paris France
| | - Harriet Corvol
- Sorbonne Université, UPMC Univ Paris 06, INSERM, Centre de Recherche Saint Antoine (CRSA); Paris France
- Hôpital Trousseau; Paediatric Respiratory Department, AP-HP; Paris France
| | - Olivier Tabary
- Sorbonne Université, UPMC Univ Paris 06, INSERM, Centre de Recherche Saint Antoine (CRSA); Paris France
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Abstract
Non-coding RNAs (ncRNAs) are an abundant class of RNAs that include small ncRNAs, long non-coding RNAs (lncRNA) and pseudogenes. The human ncRNA atlas includes thousands of these specialised RNA molecules that are further subcategorised based on their size or function. Two of the more well-known and widely studied ncRNA species are microRNAs (miRNAs) and lncRNAs. These are regulatory RNAs and their altered expression has been implicated in the pathogenesis of a variety of human diseases. Failure to express a functional cystic fibrosis (CF) transmembrane receptor (CFTR) chloride ion channel in epithelial cells underpins CF. Secondary to the CFTR defect, it is known that other pathways can be altered and these may contribute to the pathophysiology of CF lung disease in particular. For example, quantitative alterations in expression of some ncRNAs are associated with CF. In recent years, there has been a series of published studies exploring ncRNA expression and function in CF. The majority have focussed principally on miRNAs, with just a handful of reports to date on lncRNAs. The present study reviews what is currently known about ncRNA expression and function in CF, and discusses the possibility of applying this knowledge to the clinical management of CF in the near future.
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Affiliation(s)
- Arlene M.A. Glasgow
- Lung Biology Group, Department of Clinical Microbiology, Royal College of Surgeons in Ireland, Education and Research Centre, Beaumont Hospital, Dublin 9, Ireland
| | - Chiara De Santi
- Lung Biology Group, Department of Clinical Microbiology, Royal College of Surgeons in Ireland, Education and Research Centre, Beaumont Hospital, Dublin 9, Ireland
| | - Catherine M. Greene
- Lung Biology Group, Department of Clinical Microbiology, Royal College of Surgeons in Ireland, Education and Research Centre, Beaumont Hospital, Dublin 9, Ireland
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