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González-King H, Rodrigues PG, Albery T, Tangruksa B, Gurrapu R, Silva AM, Musa G, Kardasz D, Liu K, Kull B, Åvall K, Rydén-Markinhuhta K, Incitti T, Sharma N, Graneli C, Valadi H, Petkevicius K, Carracedo M, Tejedor S, Ivanova A, Heydarkhan-Hagvall S, Menasché P, Synnergren J, Dekker N, Wang QD, Jennbacken K. Head-to-head comparison of relevant cell sources of small extracellular vesicles for cardiac repair: Superiority of embryonic stem cells. J Extracell Vesicles 2024; 13:e12445. [PMID: 38711334 DOI: 10.1002/jev2.12445] [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: 11/15/2023] [Accepted: 04/10/2024] [Indexed: 05/08/2024] Open
Abstract
Small extracellular vesicles (sEV) derived from various cell sources have been demonstrated to enhance cardiac function in preclinical models of myocardial infarction (MI). The aim of this study was to compare different sources of sEV for cardiac repair and determine the most effective one, which nowadays remains limited. We comprehensively assessed the efficacy of sEV obtained from human primary bone marrow mesenchymal stromal cells (BM-MSC), human immortalized MSC (hTERT-MSC), human embryonic stem cells (ESC), ESC-derived cardiac progenitor cells (CPC), human ESC-derived cardiomyocytes (CM), and human primary ventricular cardiac fibroblasts (VCF), in in vitro models of cardiac repair. ESC-derived sEV (ESC-sEV) exhibited the best pro-angiogenic and anti-fibrotic effects in vitro. Then, we evaluated the functionality of the sEV with the most promising performances in vitro, in a murine model of MI-reperfusion injury (IRI) and analysed their RNA and protein compositions. In vivo, ESC-sEV provided the most favourable outcome after MI by reducing adverse cardiac remodelling through down-regulating fibrosis and increasing angiogenesis. Furthermore, transcriptomic, and proteomic characterizations of sEV derived from hTERT-MSC, ESC, and CPC revealed factors in ESC-sEV that potentially drove the observed functions. In conclusion, ESC-sEV holds great promise as a cell-free treatment for promoting cardiac repair following MI.
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Affiliation(s)
- Hernán González-King
- Research and Early Development, Cardiovascular, Renal and Metabolism, BioPharmaceuticals R&D, AstraZeneca, Mölndal, Sweden
| | - Patricia G Rodrigues
- Research and Early Development, Cardiovascular, Renal and Metabolism, BioPharmaceuticals R&D, AstraZeneca, Mölndal, Sweden
| | - Tamsin Albery
- Research and Early Development, Cardiovascular, Renal and Metabolism, BioPharmaceuticals R&D, AstraZeneca, Mölndal, Sweden
| | - Benyapa Tangruksa
- Systems Biology Research Center, School of Bioscience, University of Skövde, Skövde, Sweden
- Department of Rheumatology and Inflammation Research, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Ramya Gurrapu
- AstraZeneca India Private Limited, Neville Tower 11th Floor, Ramanujan IT SEZ, Rajv Gandhi Salai (OMR), Taramani, Chennai, Tamil Nadu, India
| | - Andreia M Silva
- Discovery Sciences, Oligo Assay Development, BioPharmaceuticals R&D, AstraZeneca, Mölndal, Sweden
- Anjarium Biosciences AG, Schlieren, Switzerland
| | - Gentian Musa
- Research and Early Development, Cardiovascular, Renal and Metabolism, BioPharmaceuticals R&D, AstraZeneca, Mölndal, Sweden
| | - Dominika Kardasz
- Research and Early Development, Cardiovascular, Renal and Metabolism, BioPharmaceuticals R&D, AstraZeneca, Mölndal, Sweden
| | - Kai Liu
- Discovery Sciences, Oligo Assay Development, BioPharmaceuticals R&D, AstraZeneca, Mölndal, Sweden
- Pharmaceutical Sciences, Advanced Drug Delivery, BioPharmaceuticals R&D, AstraZeneca, Mölndal, Sweden
| | - Bengt Kull
- Research and Early Development, Cardiovascular, Renal and Metabolism, BioPharmaceuticals R&D, AstraZeneca, Mölndal, Sweden
| | - Karin Åvall
- Research and Early Development, Cardiovascular, Renal and Metabolism, BioPharmaceuticals R&D, AstraZeneca, Mölndal, Sweden
| | - Katarina Rydén-Markinhuhta
- Research and Early Development, Cardiovascular, Renal and Metabolism, BioPharmaceuticals R&D, AstraZeneca, Mölndal, Sweden
| | - Tania Incitti
- Research and Early Development, Cardiovascular, Renal and Metabolism, BioPharmaceuticals R&D, AstraZeneca, Mölndal, Sweden
| | - Nitin Sharma
- AstraZeneca India Private Limited, Neville Tower 11th Floor, Ramanujan IT SEZ, Rajv Gandhi Salai (OMR), Taramani, Chennai, Tamil Nadu, India
| | - Cecilia Graneli
- Research and Early Development, Cardiovascular, Renal and Metabolism, BioPharmaceuticals R&D, AstraZeneca, Mölndal, Sweden
| | - Hadi Valadi
- Department of Rheumatology and Inflammation Research, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Kasparas Petkevicius
- Research and Early Development, Cardiovascular, Renal and Metabolism, BioPharmaceuticals R&D, AstraZeneca, Mölndal, Sweden
| | - Miguel Carracedo
- Research and Early Development, Cardiovascular, Renal and Metabolism, BioPharmaceuticals R&D, AstraZeneca, Mölndal, Sweden
| | - Sandra Tejedor
- Research and Early Development, Cardiovascular, Renal and Metabolism, BioPharmaceuticals R&D, AstraZeneca, Mölndal, Sweden
- Systems Biology Research Center, School of Bioscience, University of Skövde, Skövde, Sweden
| | - Alena Ivanova
- Discovery Sciences, Oligo Assay Development, BioPharmaceuticals R&D, AstraZeneca, Mölndal, Sweden
| | - Sepideh Heydarkhan-Hagvall
- Systems Biology Research Center, School of Bioscience, University of Skövde, Skövde, Sweden
- Chief Medical Office, Global Patient Safety, AstraZeneca, Mölndal, Sweden
| | - Phillipe Menasché
- Department of Cardiovascular Surgery, Hôpital Européen Georges Pompidou, Université de Paris, PARCC, INSERM, Paris, France
| | - Jane Synnergren
- Systems Biology Research Center, School of Bioscience, University of Skövde, Skövde, Sweden
- Department of Molecular and Clinical Medicine, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Niek Dekker
- Discovery Sciences, Oligo Assay Development, BioPharmaceuticals R&D, AstraZeneca, Mölndal, Sweden
| | - Qing-Dong Wang
- Research and Early Development, Cardiovascular, Renal and Metabolism, BioPharmaceuticals R&D, AstraZeneca, Mölndal, Sweden
| | - Karin Jennbacken
- Research and Early Development, Cardiovascular, Renal and Metabolism, BioPharmaceuticals R&D, AstraZeneca, Mölndal, Sweden
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Lettieri S, Bertuccio FR, del Frate L, Perrotta F, Corsico AG, Stella GM. The Plastic Interplay between Lung Regeneration Phenomena and Fibrotic Evolution: Current Challenges and Novel Therapeutic Perspectives. Int J Mol Sci 2023; 25:547. [PMID: 38203718 PMCID: PMC10779349 DOI: 10.3390/ijms25010547] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2023] [Revised: 12/28/2023] [Accepted: 12/29/2023] [Indexed: 01/12/2024] Open
Abstract
Interstitial lung diseases (ILDs) are a heterogeneous group of pulmonary disorders characterized by variable degrees of inflammation, interstitial thickening, and fibrosis leading to distortion of the pulmonary architecture and gas exchange impairment. Among them, idiopathic pulmonary fibrosis (IPF) displays the worst prognosis. The only therapeutic options consist of the two antifibrotic drugs, pirfenidone and nintedanib, which limit fibrosis progression but do not reverse the lung damage. The shift of the pathogenetic paradigm from inflammatory disease to epithelium-derived disease has definitively established the primary role of type II alveolar cells, which lose their epithelial phenotype and acquire a mesenchymal phenotype with production of collagen and extracellular matrix (EMC) deposition. Some predisposing environmental and genetic factors (e.g., smoke, pollution, gastroesophageal reflux, variants of telomere and surfactant genes) leading to accelerated senescence set a pro-fibrogentic microenvironment and contribute to the loss of regenerative properties of type II epithelial cells in response to pathogenic noxae. This review provides a complete overview of the different pathogenetic mechanisms leading to the development of IPF. Then, we summarize the currently approved therapies and the main clinical trials ongoing. Finally, we explore the potentialities offered by agents not only interfering with the processes of fibrosis but also restoring the physiological properties of alveolar regeneration, with a particular focus on potentialities and concerns about cell therapies based on mesenchymal stem cells (MSCs), whose anti-inflammatory and immunomodulant properties have been exploited in other fibrotic diseases, such as graft versus host disease (GVHD) and COVID-19-related ARDS.
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Affiliation(s)
- Sara Lettieri
- Department of Internal Medicine and Medical Therapeutics, University of Pavia Medical School, 27100 Pavia, Italy; (S.L.); (F.R.B.); (L.d.F.); (A.G.C.)
- Cardiothoracic and Vascular Department, Unit of Respiratory Diseases, IRCCS Policlinico San Matteo, 27100 Pavia, Italy
| | - Francesco R. Bertuccio
- Department of Internal Medicine and Medical Therapeutics, University of Pavia Medical School, 27100 Pavia, Italy; (S.L.); (F.R.B.); (L.d.F.); (A.G.C.)
- Cardiothoracic and Vascular Department, Unit of Respiratory Diseases, IRCCS Policlinico San Matteo, 27100 Pavia, Italy
| | - Lucia del Frate
- Department of Internal Medicine and Medical Therapeutics, University of Pavia Medical School, 27100 Pavia, Italy; (S.L.); (F.R.B.); (L.d.F.); (A.G.C.)
- Cardiothoracic and Vascular Department, Unit of Respiratory Diseases, IRCCS Policlinico San Matteo, 27100 Pavia, Italy
| | - Fabio Perrotta
- Department of Translational Medical Science, University of Campania Luigi Vanvitelli, 80055 Naples, Italy;
| | - Angelo G. Corsico
- Department of Internal Medicine and Medical Therapeutics, University of Pavia Medical School, 27100 Pavia, Italy; (S.L.); (F.R.B.); (L.d.F.); (A.G.C.)
- Cardiothoracic and Vascular Department, Unit of Respiratory Diseases, IRCCS Policlinico San Matteo, 27100 Pavia, Italy
| | - Giulia M. Stella
- Department of Internal Medicine and Medical Therapeutics, University of Pavia Medical School, 27100 Pavia, Italy; (S.L.); (F.R.B.); (L.d.F.); (A.G.C.)
- Cardiothoracic and Vascular Department, Unit of Respiratory Diseases, IRCCS Policlinico San Matteo, 27100 Pavia, Italy
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Jin H, Jiang W, Zheng X, Li L, Fang Y, Yang Y, Hu X, Chu L. MiR-199a-5p enhances neuronal differentiation of neural stem cells and promotes neurogenesis by targeting Cav-1 after cerebral ischemia. CNS Neurosci Ther 2023; 29:3967-3979. [PMID: 37349971 PMCID: PMC10651989 DOI: 10.1111/cns.14323] [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: 02/20/2023] [Revised: 05/19/2023] [Accepted: 06/09/2023] [Indexed: 06/24/2023] Open
Abstract
AIMS MicroRNAs (miRs) are involved in endogenous neurogenesis, enhancing of which has been regarded as a potential therapeutic strategy for ischemic stroke treatment; however, whether miR-199a-5p mediates postischemic neurogenesis remains unclear. This study aims to investigate the proneurogenesis effects of miR-199a-5p and its possible mechanism after ischemic stroke. METHODS Neural stem cells (NSCs) were transfected using Lipofectamine 3000 reagent, and the differentiation of NSCs was evaluated by immunofluorescence and Western blotting. Dual-luciferase reporter assay was performed to verify the target gene of miR-199a-5p. MiR-199a-5p agomir/antagomir were injected intracerebroventricularly. The sensorimotor functions were evaluated by neurobehavioral tests, infarct volume was measured by toluidine blue staining, neurogenesis was detected by immunofluorescence assay, and the protein levels of neuronal nuclei (NeuN), glial fibrillary acidic protein (GFAP), caveolin-1 (Cav-1), vascular endothelial growth factor (VEGF), and brain-derived neurotrophic factor (BDNF) were measured by Western blotting. RESULTS MiR-199a-5p mimic enhanced neuronal differentiation and inhibited astrocyte differentiation of NSCs, while a miR-199a-5p inhibitor induced the opposite effects, which can be reversed by Cav-1 siRNA. Cav-1 was through the dual-luciferase reporter assay confirmed as a target gene of miR-199a-5p. miR-199a-5p agomir in rat stroke models manifested multiple benefits, such as improving neurological deficits, reducing infarct volume, promoting neurogenesis, inhibiting Cav-1, and increasing VEGF and BDNF, which was reversed by the miR-199a-5p antagomir. CONCLUSION MiR-199a-5p may target and inhibit Cav-1 to enhance neurogenesis and thus promote functional recovery after cerebral ischemia. These findings indicate that miR-199a-5p is a promising target for the treatment of ischemic stroke.
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Affiliation(s)
- Hua‐Qian Jin
- Department of PhysiologyZhejiang Chinese Medical UniversityHangzhouChina
| | - Wei‐Feng Jiang
- Department of PhysiologyZhejiang Chinese Medical UniversityHangzhouChina
| | - Xin‐Tian Zheng
- Department of PhysiologyZhejiang Chinese Medical UniversityHangzhouChina
| | - Lin Li
- Department of PhysiologyZhejiang Chinese Medical UniversityHangzhouChina
| | - Yan Fang
- Department of PhysiologyZhejiang Chinese Medical UniversityHangzhouChina
| | - Yan Yang
- Department of PhysiologyZhejiang Chinese Medical UniversityHangzhouChina
| | - Xiao‐Wei Hu
- Department of PhysiologyZhejiang Chinese Medical UniversityHangzhouChina
| | - Li‐Sheng Chu
- Department of PhysiologyZhejiang Chinese Medical UniversityHangzhouChina
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Zalivina I, Barwari T, Yin X, Langley SR, Barallobre-Barreiro J, Wakimoto H, Zampetaki A, Mayr M, Avkiran M, Eminaga S. Inhibition of miR-199a-3p in a murine hypertrophic cardiomyopathy (HCM) model attenuates fibrotic remodeling. JOURNAL OF MOLECULAR AND CELLULAR CARDIOLOGY PLUS 2023; 6:100056. [PMID: 38143961 PMCID: PMC10739604 DOI: 10.1016/j.jmccpl.2023.100056] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/15/2023] [Revised: 11/13/2023] [Accepted: 11/20/2023] [Indexed: 12/26/2023]
Abstract
Background Hypertrophic cardiomyopathy (HCM) is an autosomal dominant genetic disorder, characterized by cardiomyocyte hypertrophy, cardiomyocyte disarray and fibrosis, which has a prevalence of ∼1: 200-500 and predisposes individuals to heart failure and sudden death. The mechanisms through which diverse HCM-causing mutations cause cardiac dysfunction remain mostly unknown and their identification may reveal new therapeutic avenues. MicroRNAs (miRNAs) have emerged as critical regulators of gene expression and disease phenotype in various pathologies. We explored whether miRNAs could play a role in HCM pathogenesis and offer potential therapeutic targets. Methods and results Using high-throughput miRNA expression profiling and qPCR analysis in two distinct mouse models of HCM, we found that miR-199a-3p expression levels are upregulated in mutant mice compared to age- and treatment-matched wild-type mice. We also found that miR-199a-3p expression is enriched in cardiac non-myocytes compared to cardiomyocytes. When we expressed miR-199a-3p mimic in cultured murine primary cardiac fibroblasts and analyzed the conditioned media by proteomics, we found that several extracellular matrix (ECM) proteins (e.g., TSP2, FBLN3, COL11A1, LYOX) were differentially secreted (data are available via ProteomeXchange with identifier PXD042904). We confirmed our proteomics findings by qPCR analysis of selected mRNAs and demonstrated that miR-199a-3p mimic expression in cardiac fibroblasts drives upregulation of ECM gene expression, including Tsp2, Fbln3, Pcoc1, Col1a1 and Col3a1. To examine the role of miR-199a-3p in vivo, we inhibited its function using lock-nucleic acid (LNA)-based inhibitors (antimiR-199a-3p) in an HCM mouse model. Our results revealed that progression of cardiac fibrosis is attenuated when miR-199a-3p function is inhibited in mild-to-moderate HCM. Finally, guided by computational target prediction algorithms, we identified mRNAs Cd151 and Itga3 as direct targets of miR-199a-3p and have shown that miR-199a-3p mimic expression negatively regulates AKT activation in cardiac fibroblasts. Conclusions Altogether, our results suggest that miR-199a-3p may contribute to cardiac fibrosis in HCM through its actions in cardiac fibroblasts. Thus, inhibition of miR-199a-3p in mild-to-moderate HCM may offer therapeutic benefit in combination with complementary approaches that target the primary defect in cardiac myocytes.
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Affiliation(s)
- Irina Zalivina
- King's College London, British Heart Foundation Centre of Research Excellence, London, United Kingdom
| | - Temo Barwari
- King's College London, British Heart Foundation Centre of Research Excellence, London, United Kingdom
| | - Xiaoke Yin
- King's College London, British Heart Foundation Centre of Research Excellence, London, United Kingdom
| | - Sarah R. Langley
- King's College London, British Heart Foundation Centre of Research Excellence, London, United Kingdom
- Lee Kong Chian School of Medicine, Nanyang Technological University, Singapore
| | | | - Hiroko Wakimoto
- Department of Genetics, Harvard Medical School, Boston, MA 02115, USA
| | - Anna Zampetaki
- King's College London, British Heart Foundation Centre of Research Excellence, London, United Kingdom
| | - Manuel Mayr
- King's College London, British Heart Foundation Centre of Research Excellence, London, United Kingdom
| | - Metin Avkiran
- King's College London, British Heart Foundation Centre of Research Excellence, London, United Kingdom
| | - Seda Eminaga
- King's College London, British Heart Foundation Centre of Research Excellence, London, United Kingdom
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Velázquez-Enríquez JM, Reyes-Avendaño I, Santos-Álvarez JC, Reyes-Jiménez E, Vásquez-Garzón VR, Baltiérrez-Hoyos R. Identification of Hub Genes in Idiopathic Pulmonary Fibrosis and Their Association with Lung Cancer by Bioinformatics Analysis. Adv Respir Med 2023; 91:407-431. [PMID: 37887075 PMCID: PMC10604190 DOI: 10.3390/arm91050032] [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: 08/31/2023] [Revised: 10/06/2023] [Accepted: 10/10/2023] [Indexed: 10/28/2023]
Abstract
BACKGROUND Idiopathic pulmonary fibrosis (IPF) is a chronic, progressive, and irreversible disease with a high mortality rate worldwide. However, the etiology and pathogenesis of IPF have not yet been fully described. Moreover, lung cancer is a significant complication of IPF and is associated with increased mortality. Nevertheless, identifying common genes involved in developing IPF and its progression to lung cancer remains an unmet need. The present study aimed to identify hub genes related to the development of IPF by meta-analysis. In addition, we analyzed their expression and their relationship with patients' progression in lung cancer. METHOD Microarray datasets GSE24206, GSE21369, GSE110147, GSE72073, and GSE32539 were downloaded from Gene Expression Omnibus (GEO). Next, we conducted a series of bioinformatics analysis to explore possible hub genes in IPF and evaluated the expression of hub genes in lung cancer and their relationship with the progression of different stages of cancer. RESULTS A total of 1888 differentially expressed genes (DEGs) were identified, including 1105 upregulated and 783 downregulated genes. The 10 hub genes that exhibited a high degree of connectivity from the PPI network were identified. Analysis of the KEGG pathways showed that hub genes correlate with pathways such as the ECM-receptor interaction. Finally, we found that these hub genes are expressed in lung cancer and are associated with the progression of different stages of lung cancer. CONCLUSIONS Based on the integration of GEO microarray datasets, the present study identified DEGs and hub genes that could play an essential role in the pathogenesis of IPF and its association with the development of lung cancer in these patients, which could be considered potential diagnostic biomarkers or therapeutic targets for the disease.
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Affiliation(s)
- Juan Manuel Velázquez-Enríquez
- Laboratorio de Fibrosis y Cáncer, Facultad de Medicina y Cirugía, Universidad Autónoma Benito Juárez de Oaxaca, Ex Hacienda de Aguilera S/N, Sur, San Felipe del Agua, Oaxaca 68020, Mexico; (J.M.V.-E.); (I.R.-A.); (J.C.S.-Á.); (E.R.-J.); (V.R.V.-G.)
| | - Itayetzi Reyes-Avendaño
- Laboratorio de Fibrosis y Cáncer, Facultad de Medicina y Cirugía, Universidad Autónoma Benito Juárez de Oaxaca, Ex Hacienda de Aguilera S/N, Sur, San Felipe del Agua, Oaxaca 68020, Mexico; (J.M.V.-E.); (I.R.-A.); (J.C.S.-Á.); (E.R.-J.); (V.R.V.-G.)
| | - Jovito Cesar Santos-Álvarez
- Laboratorio de Fibrosis y Cáncer, Facultad de Medicina y Cirugía, Universidad Autónoma Benito Juárez de Oaxaca, Ex Hacienda de Aguilera S/N, Sur, San Felipe del Agua, Oaxaca 68020, Mexico; (J.M.V.-E.); (I.R.-A.); (J.C.S.-Á.); (E.R.-J.); (V.R.V.-G.)
| | - Edilburga Reyes-Jiménez
- Laboratorio de Fibrosis y Cáncer, Facultad de Medicina y Cirugía, Universidad Autónoma Benito Juárez de Oaxaca, Ex Hacienda de Aguilera S/N, Sur, San Felipe del Agua, Oaxaca 68020, Mexico; (J.M.V.-E.); (I.R.-A.); (J.C.S.-Á.); (E.R.-J.); (V.R.V.-G.)
| | - Verónica Rocío Vásquez-Garzón
- Laboratorio de Fibrosis y Cáncer, Facultad de Medicina y Cirugía, Universidad Autónoma Benito Juárez de Oaxaca, Ex Hacienda de Aguilera S/N, Sur, San Felipe del Agua, Oaxaca 68020, Mexico; (J.M.V.-E.); (I.R.-A.); (J.C.S.-Á.); (E.R.-J.); (V.R.V.-G.)
- CONAHCYT-Facultad de Medicina y Cirugía, Universidad Autónoma Benito Juárez de Oaxaca, Ex Hacienda de Aguilera S/N, Sur, San Felipe del Agua, Oaxaca 68020, Mexico
| | - Rafael Baltiérrez-Hoyos
- Laboratorio de Fibrosis y Cáncer, Facultad de Medicina y Cirugía, Universidad Autónoma Benito Juárez de Oaxaca, Ex Hacienda de Aguilera S/N, Sur, San Felipe del Agua, Oaxaca 68020, Mexico; (J.M.V.-E.); (I.R.-A.); (J.C.S.-Á.); (E.R.-J.); (V.R.V.-G.)
- CONAHCYT-Facultad de Medicina y Cirugía, Universidad Autónoma Benito Juárez de Oaxaca, Ex Hacienda de Aguilera S/N, Sur, San Felipe del Agua, Oaxaca 68020, Mexico
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Shrestha J, Paudel KR, Nazari H, Dharwal V, Bazaz SR, Johansen MD, Dua K, Hansbro PM, Warkiani ME. Advanced models for respiratory disease and drug studies. Med Res Rev 2023; 43:1470-1503. [PMID: 37119028 PMCID: PMC10946967 DOI: 10.1002/med.21956] [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: 02/15/2022] [Revised: 02/02/2023] [Accepted: 03/17/2023] [Indexed: 04/30/2023]
Abstract
The global burden of respiratory diseases is enormous, with many millions of people suffering and dying prematurely every year. The global COVID-19 pandemic witnessed recently, along with increased air pollution and wildfire events, increases the urgency of identifying the most effective therapeutic measures to combat these diseases even further. Despite increasing expenditure and extensive collaborative efforts to identify and develop the most effective and safe treatments, the failure rates of drugs evaluated in human clinical trials are high. To reverse these trends and minimize the cost of drug development, ineffective drug candidates must be eliminated as early as possible by employing new, efficient, and accurate preclinical screening approaches. Animal models have been the mainstay of pulmonary research as they recapitulate the complex physiological processes, Multiorgan interplay, disease phenotypes of disease, and the pharmacokinetic behavior of drugs. Recently, the use of advanced culture technologies such as organoids and lung-on-a-chip models has gained increasing attention because of their potential to reproduce human diseased states and physiology, with clinically relevant responses to drugs and toxins. This review provides an overview of different animal models for studying respiratory diseases and evaluating drugs. We also highlight recent progress in cell culture technologies to advance integrated models and discuss current challenges and present future perspectives.
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Affiliation(s)
- Jesus Shrestha
- School of Biomedical EngineeringUniversity of Technology SydneySydneyNew South WalesAustralia
| | - Keshav Raj Paudel
- Centre for InflammationCentenary Institute and University of Technology SydneySydneyNew South WalesAustralia
| | - Hojjatollah Nazari
- School of Biomedical EngineeringUniversity of Technology SydneySydneyNew South WalesAustralia
| | - Vivek Dharwal
- Centre for InflammationCentenary Institute and University of Technology SydneySydneyNew South WalesAustralia
| | - Sajad Razavi Bazaz
- School of Biomedical EngineeringUniversity of Technology SydneySydneyNew South WalesAustralia
| | - Matt D. Johansen
- Centre for InflammationCentenary Institute and University of Technology SydneySydneyNew South WalesAustralia
| | - Kamal Dua
- Discipline of Pharmacy, Graduate School of HealthUniversity of TechnologySydneyNew South WalesAustralia
- Faculty of Health, Australian Research Centre in Complementary & Integrative MedicineUniversity of Technology SydneyUltimoNew South WalesAustralia
| | - Philip M. Hansbro
- Centre for InflammationCentenary Institute and University of Technology SydneySydneyNew South WalesAustralia
| | - Majid Ebrahimi Warkiani
- School of Biomedical EngineeringUniversity of Technology SydneySydneyNew South WalesAustralia
- Institute for Biomedical Materials and Devices, Faculty of ScienceUniversity of Technology SydneyUltimoNew South WalesAustralia
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Gluba-Sagr A, Franczyk B, Rysz-Górzyńska M, Ławiński J, Rysz J. The Role of miRNA in Renal Fibrosis Leading to Chronic Kidney Disease. Biomedicines 2023; 11:2358. [PMID: 37760798 PMCID: PMC10525803 DOI: 10.3390/biomedicines11092358] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2023] [Revised: 08/14/2023] [Accepted: 08/19/2023] [Indexed: 09/29/2023] Open
Abstract
Chronic kidney disease (CKD) is an important health concern that is expected to be the fifth most widespread cause of death worldwide by 2040. The presence of chronic inflammation, oxidative stress, ischemia, etc., stimulates the development and progression of CKD. Tubulointerstitial fibrosis is a common pathomechanism of renal dysfunction, irrespective of the primary origin of renal injury. With time, fibrosis leads to end-stage renal disease (ESRD). Many studies have demonstrated that microRNAs (miRNAs, miRs) are involved in the onset and development of fibrosis and CKD. miRNAs are vital regulators of some pathophysiological processes; therefore, their utility as therapeutic agents in various diseases has been suggested. Several miRNAs were demonstrated to participate in the development and progression of kidney disease. Since renal fibrosis is an important problem in chronic kidney disease, many scientists have focused on the determination of miRNAs associated with kidney fibrosis. In this review, we present the role of several miRNAs in renal fibrosis and the potential pathways involved. However, as well as those mentioned above, other miRs have also been suggested to play a role in this process in CKD. The reports concerning the impact of some miRNAs on fibrosis are conflicting, probably because the expression and regulation of miRNAs occur in a tissue- and even cell-dependent manner. Moreover, different assessment modes and populations have been used. There is a need for large studies and clinical trials to confirm the role of miRs in a clinical setting. miRNAs have great potential; thus, their analysis may improve diagnostic and therapeutic strategies.
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Affiliation(s)
- Anna Gluba-Sagr
- Department of Nephrology, Hypertension and Family Medicine, Medical University of Lodz, 90-549 Lodz, Poland
| | - Beata Franczyk
- Department of Nephrology, Hypertension and Family Medicine, Medical University of Lodz, 90-549 Lodz, Poland
| | - Magdalena Rysz-Górzyńska
- Department of Ophthalmology and Visual Rehabilitation, Medical University of Lodz, 90-549 Lodz, Poland
| | - Janusz Ławiński
- Department of Urology, Institute of Medical Sciences, College of Medical Sciences, University of Rzeszow, 35-055 Rzeszow, Poland
| | - Jacek Rysz
- Department of Nephrology, Hypertension and Family Medicine, Medical University of Lodz, 90-549 Lodz, Poland
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Pavel AB, Garrison C, Luo L, Liu G, Taub D, Xiao J, Juan-Guardela B, Tedrow J, Alekseyev YO, Yang IV, Geraci MW, Sciurba F, Schwartz DA, Kaminski N, Beane J, Spira A, Lenburg ME, Campbell JD. Integrative genetic and genomic networks identify microRNA associated with COPD and ILD. Sci Rep 2023; 13:13076. [PMID: 37567908 PMCID: PMC10421936 DOI: 10.1038/s41598-023-39751-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2022] [Accepted: 07/30/2023] [Indexed: 08/13/2023] Open
Abstract
Chronic obstructive pulmonary disease (COPD) and interstitial lung disease (ILD) are clinically and molecularly heterogeneous diseases. We utilized clustering and integrative network analyses to elucidate roles for microRNAs (miRNAs) and miRNA isoforms (isomiRs) in COPD and ILD pathogenesis. Short RNA sequencing was performed on 351 lung tissue samples of COPD (n = 145), ILD (n = 144) and controls (n = 64). Five distinct subclusters of samples were identified including 1 COPD-predominant cluster and 2 ILD-predominant clusters which associated with different clinical measurements of disease severity. Utilizing 262 samples with gene expression and SNP microarrays, we built disease-specific genetic and expression networks to predict key miRNA regulators of gene expression. Members of miR-449/34 family, known to promote airway differentiation by repressing the Notch pathway, were among the top connected miRNAs in both COPD and ILD networks. Genes associated with miR-449/34 members in the disease networks were enriched among genes that increase in expression with airway differentiation at an air-liquid interface. A highly expressed isomiR containing a novel seed sequence was identified at the miR-34c-5p locus. 47% of the anticorrelated predicted targets for this isomiR were distinct from the canonical seed sequence for miR-34c-5p. Overexpression of the canonical miR-34c-5p and the miR-34c-5p isomiR with an alternative seed sequence down-regulated NOTCH1 and NOTCH4. However, only overexpression of the isomiR down-regulated genes involved in Ras signaling such as CRKL and GRB2. Overall, these findings elucidate molecular heterogeneity inherent across COPD and ILD patients and further suggest roles for miR-34c in regulating disease-associated gene-expression.
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Affiliation(s)
- Ana B Pavel
- Department of Medicine, Boston University School of Medicine, 72 East Concord St, Boston, MA, 02118, USA.
- Bioinformatics Graduate Program, Boston University, Boston, MA, USA.
| | - Carly Garrison
- Department of Medicine, Boston University School of Medicine, 72 East Concord St, Boston, MA, 02118, USA
| | - Lingqi Luo
- Department of Medicine, Boston University School of Medicine, 72 East Concord St, Boston, MA, 02118, USA
| | - Gang Liu
- Department of Medicine, Boston University School of Medicine, 72 East Concord St, Boston, MA, 02118, USA
| | - Daniel Taub
- Department of Medicine, Boston University School of Medicine, 72 East Concord St, Boston, MA, 02118, USA
| | - Ji Xiao
- Department of Medicine, Boston University School of Medicine, 72 East Concord St, Boston, MA, 02118, USA
| | - Brenda Juan-Guardela
- Department of Medicine, University of Pittsburgh Medical Center, Pittsburgh, PA, USA
| | - John Tedrow
- Department of Medicine, University of Pittsburgh Medical Center, Pittsburgh, PA, USA
- Norman Regional Medical Center, Norman, Oklahoma, USA
| | - Yuriy O Alekseyev
- Department of Pathology and Laboratory Medicine, Boston University School of Medicine, Boston, MA, USA
| | - Ivana V Yang
- Department of Medicine, University of Colorado, Aurora, CO, USA
| | - Mark W Geraci
- Department of Medicine, University of Colorado, Aurora, CO, USA
- Department of Medicine, University of Pittsburgh Medical Center, Pittsburgh, PA, USA
| | - Frank Sciurba
- Department of Medicine, University of Pittsburgh Medical Center, Pittsburgh, PA, USA
| | - David A Schwartz
- Department of Pathology and Laboratory Medicine, Boston University School of Medicine, Boston, MA, USA
| | - Naftali Kaminski
- Department of Medicine, University of Pittsburgh Medical Center, Pittsburgh, PA, USA
- Department of Medicine, Yale School of Medicine, New Haven, CT, USA
| | - Jennifer Beane
- Department of Medicine, Boston University School of Medicine, 72 East Concord St, Boston, MA, 02118, USA
- Bioinformatics Graduate Program, Boston University, Boston, MA, USA
| | - Avrum Spira
- Department of Medicine, Boston University School of Medicine, 72 East Concord St, Boston, MA, 02118, USA
- Bioinformatics Graduate Program, Boston University, Boston, MA, USA
| | - Marc E Lenburg
- Department of Medicine, Boston University School of Medicine, 72 East Concord St, Boston, MA, 02118, USA
- Bioinformatics Graduate Program, Boston University, Boston, MA, USA
- Department of Pathology and Laboratory Medicine, Boston University School of Medicine, Boston, MA, USA
| | - Joshua D Campbell
- Department of Medicine, Boston University School of Medicine, 72 East Concord St, Boston, MA, 02118, USA.
- Bioinformatics Graduate Program, Boston University, Boston, MA, USA.
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9
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Ruan P, Todd JL, Zhao H, Liu Y, Vinisko R, Soellner JF, Schmid R, Kaner RJ, Luckhardt TR, Neely ML, Noth I, Porteous M, Raj R, Safdar Z, Strek ME, Hesslinger C, Palmer SM, Leonard TB, Salisbury ML. Integrative multi-omics analysis reveals novel idiopathic pulmonary fibrosis endotypes associated with disease progression. Respir Res 2023; 24:141. [PMID: 37344825 PMCID: PMC10283254 DOI: 10.1186/s12931-023-02435-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2022] [Accepted: 04/26/2023] [Indexed: 06/23/2023] Open
Abstract
BACKGROUND Idiopathic pulmonary fibrosis (IPF) is characterized by the accumulation of extracellular matrix in the pulmonary interstitium and progressive functional decline. We hypothesized that integration of multi-omics data would identify clinically meaningful molecular endotypes of IPF. METHODS The IPF-PRO Registry is a prospective registry of patients with IPF. Proteomic and transcriptomic (including total RNA [toRNA] and microRNA [miRNA]) analyses were performed using blood collected at enrollment. Molecular data were integrated using Similarity Network Fusion, followed by unsupervised spectral clustering to identify molecular subtypes. Cox proportional hazards models tested the relationship between these subtypes and progression-free and transplant-free survival. The molecular subtypes were compared to risk groups based on a previously described 52-gene (toRNA expression) signature. Biological characteristics of the molecular subtypes were evaluated via linear regression differential expression and canonical pathways (Ingenuity Pathway Analysis [IPA]) over-representation analyses. RESULTS Among 232 subjects, two molecular subtypes were identified. Subtype 1 (n = 105, 45.3%) and Subtype 2 (n = 127, 54.7%) had similar distributions of age (70.1 +/- 8.1 vs. 69.3 +/- 7.6 years; p = 0.31) and sex (79.1% vs. 70.1% males, p = 0.16). Subtype 1 had more severe disease based on composite physiologic index (CPI) (55.8 vs. 51.2; p = 0.002). After adjusting for CPI and antifibrotic treatment at enrollment, subtype 1 experienced shorter progression-free survival (HR 1.79, 95% CI 1.28,2.56; p = 0.0008) and similar transplant-free survival (HR 1.30, 95% CI 0.87,1.96; p = 0.20) as subtype 2. There was little agreement in the distribution of subjects to the molecular subtypes and the risk groups based on 52-gene signature (kappa = 0.04, 95% CI= -0.08, 0.17), and the 52-gene signature risk groups were associated with differences in transplant-free but not progression-free survival. Based on heatmaps and differential expression analyses, proteins and miRNAs (but not toRNA) contributed to classification of subjects to the molecular subtypes. The IPA showed enrichment in pulmonary fibrosis-relevant pathways, including mTOR, VEGF, PDGF, and B-cell receptor signaling. CONCLUSIONS Integration of transcriptomic and proteomic data from blood enabled identification of clinically meaningful molecular endotypes of IPF. If validated, these endotypes could facilitate identification of individuals likely to experience disease progression and enrichment of clinical trials. TRIAL REGISTRATION NCT01915511.
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Affiliation(s)
- Peifeng Ruan
- Department of Biostatistics, Yale School of Public Health, New Haven, CT, USA
| | - Jamie L Todd
- Duke Clinical Research Institute, Durham, NC, USA
- Duke University Medical Center, Durham, NC, USA
| | - Hongyu Zhao
- Department of Biostatistics, Yale School of Public Health, New Haven, CT, USA
| | - Yi Liu
- Boehringer Ingelheim Pharmaceuticals, Inc, Ridgefield, CT, USA
| | - Richard Vinisko
- Boehringer Ingelheim Pharmaceuticals, Inc, Ridgefield, CT, USA
| | | | - Ramona Schmid
- Boehringer Ingelheim Pharma GmbH & Co. KG, Biberach, Germany
| | | | - Tracy R Luckhardt
- Department of Medicine, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Megan L Neely
- Duke Clinical Research Institute, Durham, NC, USA
- Duke University Medical Center, Durham, NC, USA
| | - Imre Noth
- Division of Pulmonary and Critical Care Medicine, University of Virginia, Charlottesville, VA, USA
| | - Mary Porteous
- Hospital of the University of Pennsylvania, Philadelphia, PA, USA
| | - Rishi Raj
- Stanford University School of Medicine, Stanford, CA, USA
| | | | - Mary E Strek
- Section of Pulmonary and Critical Care Medicine, University of Chicago, Chicago, IL, USA
| | | | - Scott M Palmer
- Duke Clinical Research Institute, Durham, NC, USA
- Duke University Medical Center, Durham, NC, USA
| | | | - Margaret L Salisbury
- Department of Medicine, Vanderbilt University Medical Center, 1211 Medical Center Drive, 37232, Nashville, TN, USA.
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10
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Guiot J, Henket M, Remacle C, Cambier M, Struman I, Winandy M, Moermans C, Louis E, Malaise M, Ribbens C, Louis R, Njock MS. Systematic review of overlapping microRNA patterns in COVID-19 and idiopathic pulmonary fibrosis. Respir Res 2023; 24:112. [PMID: 37061683 PMCID: PMC10105547 DOI: 10.1186/s12931-023-02413-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2022] [Accepted: 04/03/2023] [Indexed: 04/17/2023] Open
Abstract
BACKGROUND Pulmonary fibrosis is an emerging complication of SARS-CoV-2 infection. In this study, we speculate that patients with COVID-19 and idiopathic pulmonary fibrosis (IPF) may share aberrant expressed microRNAs (miRNAs) associated to the progression of lung fibrosis. OBJECTIVE To identify miRNAs presenting similar alteration in COVID-19 and IPF, and describe their impact on fibrogenesis. METHODS A systematic review of the literature published between 2010 and January 2022 (PROSPERO, CRD42022341016) was conducted using the key words (COVID-19 OR SARS-CoV-2) AND (microRNA OR miRNA) or (idiopathic pulmonary fibrosis OR IPF) AND (microRNA OR miRNA) in Title/Abstract. RESULTS Of the 1988 references considered, 70 original articles were appropriate for data extraction: 27 studies focused on miRNAs in COVID-19, and 43 on miRNAs in IPF. 34 miRNAs were overlapping in COVID-19 and IPF, 7 miRNAs presenting an upregulation (miR-19a-3p, miR-200c-3p, miR-21-5p, miR-145-5p, miR-199a-5p, miR-23b and miR-424) and 9 miRNAs a downregulation (miR-17-5p, miR-20a-5p, miR-92a-3p, miR-141-3p, miR-16-5p, miR-142-5p, miR-486-5p, miR-708-3p and miR-150-5p). CONCLUSION Several studies reported elevated levels of profibrotic miRNAs in COVID-19 context. In addition, the balance of antifibrotic miRNAs responsible of the modulation of fibrotic processes is impaired in COVID-19. This evidence suggests that the deregulation of fibrotic-related miRNAs participates in the development of fibrotic lesions in the lung of post-COVID-19 patients.
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Affiliation(s)
- Julien Guiot
- Laboratory of Pneumology, GIGA Research Center, University of Liège, University Hospital of Liège, Liège, Belgium
- Fibropole Research Group, University Hospital of Liège, Liège, Belgium
| | - Monique Henket
- Laboratory of Pneumology, GIGA Research Center, University of Liège, University Hospital of Liège, Liège, Belgium
| | - Claire Remacle
- Laboratory of Pneumology, GIGA Research Center, University of Liège, University Hospital of Liège, Liège, Belgium
- Laboratory of Molecular Angiogenesis, GIGA Research Center, University of Liège, Liège, Belgium
| | - Maureen Cambier
- Laboratory of Pneumology, GIGA Research Center, University of Liège, University Hospital of Liège, Liège, Belgium
- Laboratory of Molecular Angiogenesis, GIGA Research Center, University of Liège, Liège, Belgium
| | - Ingrid Struman
- Laboratory of Molecular Angiogenesis, GIGA Research Center, University of Liège, Liège, Belgium
| | - Marie Winandy
- Laboratory of Pneumology, GIGA Research Center, University of Liège, University Hospital of Liège, Liège, Belgium
| | - Catherine Moermans
- Laboratory of Pneumology, GIGA Research Center, University of Liège, University Hospital of Liège, Liège, Belgium
| | - Edouard Louis
- Laboratory of Gastroenterology, GIGA Research Center, University of Liège, University Hospital of Liège, Liège, Belgium
- Fibropole Research Group, University Hospital of Liège, Liège, Belgium
| | - Michel Malaise
- Laboratory of Rheumatology, GIGA Research Center, University of Liège, University Hospital of Liège, Liège, Belgium
- Fibropole Research Group, University Hospital of Liège, Liège, Belgium
| | - Clio Ribbens
- Laboratory of Rheumatology, GIGA Research Center, University of Liège, University Hospital of Liège, Liège, Belgium
- Fibropole Research Group, University Hospital of Liège, Liège, Belgium
| | - Renaud Louis
- Laboratory of Pneumology, GIGA Research Center, University of Liège, University Hospital of Liège, Liège, Belgium
- Fibropole Research Group, University Hospital of Liège, Liège, Belgium
| | - Makon-Sébastien Njock
- Laboratory of Pneumology, GIGA Research Center, University of Liège, University Hospital of Liège, Liège, Belgium
- Fibropole Research Group, University Hospital of Liège, Liège, Belgium
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11
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Solorio-Rodriguez SA, Williams A, Poulsen SS, Knudsen KB, Jensen KA, Clausen PA, Danielsen PH, Wallin H, Vogel U, Halappanavar S. Single-Walled vs. Multi-Walled Carbon Nanotubes: Influence of Physico-Chemical Properties on Toxicogenomics Responses in Mouse Lungs. NANOMATERIALS (BASEL, SWITZERLAND) 2023; 13:nano13061059. [PMID: 36985953 PMCID: PMC10057402 DOI: 10.3390/nano13061059] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/21/2023] [Revised: 03/09/2023] [Accepted: 03/09/2023] [Indexed: 05/27/2023]
Abstract
Single-walled carbon nanotubes (SWCNTs) and multi-walled carbon nanotubes (MWCNTs) are nanomaterials with one or multiple layers of carbon sheets. While it is suggested that various properties influence their toxicity, the specific mechanisms are not completely known. This study was aimed to determine if single or multi-walled structures and surface functionalization influence pulmonary toxicity and to identify the underlying mechanisms of toxicity. Female C57BL/6J BomTac mice were exposed to a single dose of 6, 18, or 54 μg/mouse of twelve SWCNTs or MWCNTs of different properties. Neutrophil influx and DNA damage were assessed on days 1 and 28 post-exposure. Genome microarrays and various bioinformatics and statistical methods were used to identify the biological processes, pathways and functions altered post-exposure to CNTs. All CNTs were ranked for their potency to induce transcriptional perturbation using benchmark dose modelling. All CNTs induced tissue inflammation. MWCNTs were more genotoxic than SWCNTs. Transcriptomics analysis showed similar responses across CNTs at the pathway level at the high dose, which included the perturbation of inflammatory, cellular stress, metabolism, and DNA damage responses. Of all CNTs, one pristine SWCNT was found to be the most potent and potentially fibrogenic, so it should be prioritized for further toxicity testing.
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Affiliation(s)
| | - Andrew Williams
- Environmental Health Science and Research Bureau, Health Canada, Ottawa, ON K1A0K9, Canada; (S.A.S.-R.); (A.W.)
| | - Sarah Søs Poulsen
- National Research Centre for the Working Environment, DK-2100 Copenhagen, Denmark; (S.S.P.); (K.B.K.); (K.A.J.); (P.A.C.); (P.H.D.); (H.W.); (U.V.)
| | - Kristina Bram Knudsen
- National Research Centre for the Working Environment, DK-2100 Copenhagen, Denmark; (S.S.P.); (K.B.K.); (K.A.J.); (P.A.C.); (P.H.D.); (H.W.); (U.V.)
| | - Keld Alstrup Jensen
- National Research Centre for the Working Environment, DK-2100 Copenhagen, Denmark; (S.S.P.); (K.B.K.); (K.A.J.); (P.A.C.); (P.H.D.); (H.W.); (U.V.)
| | - Per Axel Clausen
- National Research Centre for the Working Environment, DK-2100 Copenhagen, Denmark; (S.S.P.); (K.B.K.); (K.A.J.); (P.A.C.); (P.H.D.); (H.W.); (U.V.)
| | - Pernille Høgh Danielsen
- National Research Centre for the Working Environment, DK-2100 Copenhagen, Denmark; (S.S.P.); (K.B.K.); (K.A.J.); (P.A.C.); (P.H.D.); (H.W.); (U.V.)
| | - Håkan Wallin
- National Research Centre for the Working Environment, DK-2100 Copenhagen, Denmark; (S.S.P.); (K.B.K.); (K.A.J.); (P.A.C.); (P.H.D.); (H.W.); (U.V.)
- Department of Public Health, University of Copenhagen, 1353 Copenhagen, Denmark
- National Institute of Occupational Health, 0304 Oslo, Norway
| | - Ulla Vogel
- National Research Centre for the Working Environment, DK-2100 Copenhagen, Denmark; (S.S.P.); (K.B.K.); (K.A.J.); (P.A.C.); (P.H.D.); (H.W.); (U.V.)
| | - Sabina Halappanavar
- Environmental Health Science and Research Bureau, Health Canada, Ottawa, ON K1A0K9, Canada; (S.A.S.-R.); (A.W.)
- Department of Biology, University of Ottawa, Ottawa, ON K1N 6N5, Canada
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12
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Baig MS, Deepanshu, Prakash P, Alam P, Krishnan A. In silico analysis reveals hypoxia-induced miR-210-3p specifically targets SARS-CoV-2 RNA. J Biomol Struct Dyn 2023; 41:12305-12327. [PMID: 36752331 DOI: 10.1080/07391102.2023.2175255] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2022] [Accepted: 01/01/2023] [Indexed: 02/09/2023]
Abstract
Human coronaviruses (HCoVs) until the emergence of SARS in 2003 were associated with mild cold and upper respiratory tract infections. The ongoing pandemic caused by SARS-CoV-2 has enhanced the potential for infection and transmission as compared to other known members of this family. MicroRNAs (miRNA) are 21-25 nucleotides long non-coding RNA that bind to 3' UTR of genes and regulate almost every aspect of cellular function. Several human miRNAs have been known to target viral genomes, mostly to downregulate their expression and sometimes to upregulate also. In some cases, host miRNAs could be sequestered by the viral genome to create a condition for favourable virus existence. The ongoing SARS CoV-2 pandemic is unique based on its transmissibility and severity and we hypothesised that there could be a unique mechanism for its pathogenesis. In this study, we exploited in silico approach to identify human respiratory system-specific miRNAs targeting the viral genome of three highly pathogenic HCoVs (SARS-CoV-2 Wuhan strain, SARS-CoV, and MERS-CoV) and three low pathogenic HCoVs (OC43, NL63, and HKU1). We identified ten common microRNAs that target all HCoVs studied here. In addition, we identified unique miRNAs which targeted specifically one particular HCoV. miR-210-3p was the single unique lung-specific miRNA, which was found to target the NSP3, NSP4, and NSP13 genes of SARS-CoV-2. Further miR-210-NSP3, miR-210-NSP4, and miR-210-NSP13 SARS-CoV-2 duplexes were docked with the hAGO2 protein (PDB ID 4F3T) which showed Z-score values of -1.9, -1.7, and -1.6, respectively. The role of miR-210-3p as master hypoxia regulator and inflammation regulation may be important for SARS-CoV-2 pathogenesis. Overall, this analysis advocates that miR-210-3p be investigated experimentally in SARS-CoV-2 infection.Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
| | - Deepanshu
- Department of Molecular Medicine, Jamia Hamdard, New Delhi, India
| | - Prem Prakash
- Department of Molecular Medicine, Jamia Hamdard, New Delhi, India
| | - Pravej Alam
- Department of Biology, College of Science and Humanities in Al-Kharj, Prince Sattam Bin Abdulaziz University, Al-Kharj, Saudi Arabia
| | - Anuja Krishnan
- Department of Molecular Medicine, Jamia Hamdard, New Delhi, India
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13
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Sabater L, Gossart JB, Hernandez I, Rico D, Blanchard A, Borthwick LA, Fisher AJ, Majo J, Jiwa K, Collins A, Abbate G, Oakley F, Mann DA, Mann J. miRNA Expression in Fibroblastic Foci within Idiopathic Pulmonary Fibrosis Lungs Reveals Novel Disease-Relevant Pathways. THE AMERICAN JOURNAL OF PATHOLOGY 2023; 193:417-429. [PMID: 36690076 DOI: 10.1016/j.ajpath.2022.12.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/03/2022] [Revised: 12/19/2022] [Accepted: 12/28/2022] [Indexed: 01/22/2023]
Abstract
miRNAs are a class of noncoding RNAs of approximately 22 nucleotides long that play an important role in regulating gene expression at a post-transcriptional level. Aberrant levels of miRNAs have been associated with profibrotic processes in idiopathic pulmonary fibrosis (IPF). However, most of these studies used whole IPF tissue or in vitro monocultures in which fibrosis has been artificially induced. In this study, we used laser microdissection to collect fibroblastic foci (FF), the key pathologic lesion in IPF, then isolate miRNAs and compare their expression levels with those found in whole IPF lung tissue and/or in vitro cultured fibroblast from IPF or normal lungs. Sequencing libraries were generated, and data generated were bioinformatically analyzed. A total of 18 miRNAs were significantly overexpressed in FF tissue when compared with whole IPF tissue; of these molecules, 15 were unique to FF. Comparison of FF with cultured IPF fibroblasts also revealed differences in miRNA composition that impact on several signaling pathways. The miRNA composition of FF is both overlapping and distinct from that of whole IPF tissue or cultured IPF fibroblasts and highlights the importance of characterizing FF biology as a phenotypically and functionally discrete tissue microenvironment.
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Affiliation(s)
- Laura Sabater
- Newcastle Fibrosis Research Group, Biosciences Institute, Newcastle University, Newcastle upon Tyne, United Kingdom
| | - Jean B Gossart
- Newcastle Fibrosis Research Group, Biosciences Institute, Newcastle University, Newcastle upon Tyne, United Kingdom
| | - Inmaculada Hernandez
- Computational Epigenomics Laboratory, Biosciences Institute, Newcastle University, Newcastle upon Tyne, United Kingdom
| | - Daniel Rico
- Computational Epigenomics Laboratory, Biosciences Institute, Newcastle University, Newcastle upon Tyne, United Kingdom
| | - Andy Blanchard
- GlaxoSmithKline Medicines Research Centre, Stevenage, United Kingdom
| | - Lee A Borthwick
- Newcastle Fibrosis Research Group, Biosciences Institute, Newcastle University, Newcastle upon Tyne, United Kingdom
| | - Andrew J Fisher
- Institute of Transplantation, Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle upon Tyne, United Kingdom
| | - Joaquim Majo
- Institute of Transplantation, Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle upon Tyne, United Kingdom
| | - Kasim Jiwa
- Institute of Transplantation, Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle upon Tyne, United Kingdom
| | - Amy Collins
- Newcastle Fibrosis Research Group, Biosciences Institute, Newcastle University, Newcastle upon Tyne, United Kingdom; FibroFind Ltd, FibroFind Laboratories, Medical School, Newcastle University, Newcastle upon Tyne, United Kingdom
| | - Giuseppe Abbate
- FibroFind Ltd, FibroFind Laboratories, Medical School, Newcastle University, Newcastle upon Tyne, United Kingdom
| | - Fiona Oakley
- Newcastle Fibrosis Research Group, Biosciences Institute, Newcastle University, Newcastle upon Tyne, United Kingdom; FibroFind Ltd, FibroFind Laboratories, Medical School, Newcastle University, Newcastle upon Tyne, United Kingdom
| | - Derek A Mann
- Newcastle Fibrosis Research Group, Biosciences Institute, Newcastle University, Newcastle upon Tyne, United Kingdom; FibroFind Ltd, FibroFind Laboratories, Medical School, Newcastle University, Newcastle upon Tyne, United Kingdom
| | - Jelena Mann
- Newcastle Fibrosis Research Group, Biosciences Institute, Newcastle University, Newcastle upon Tyne, United Kingdom; FibroFind Ltd, FibroFind Laboratories, Medical School, Newcastle University, Newcastle upon Tyne, United Kingdom.
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14
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Zhang H, Zhou Y, Wen D, Wang J. Noncoding RNAs: Master Regulator of Fibroblast to Myofibroblast Transition in Fibrosis. Int J Mol Sci 2023; 24:1801. [PMID: 36675315 PMCID: PMC9861037 DOI: 10.3390/ijms24021801] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2022] [Revised: 01/11/2023] [Accepted: 01/11/2023] [Indexed: 01/18/2023] Open
Abstract
Myofibroblasts escape apoptosis and proliferate abnormally under pathological conditions, especially fibrosis; they synthesize and secrete a large amount of extracellular matrix (ECM), such as α-SMA and collagen, which leads to the distortion of organ parenchyma structure, an imbalance in collagen deposition and degradation, and the replacement of parenchymal cells by fibrous connective tissues. Fibroblast to myofibroblast transition (FMT) is considered to be the main source of myofibroblasts. Therefore, it is crucial to explore the influencing factors regulating the process of FMT for the prevention, treatment, and diagnosis of FMT-related diseases. In recent years, non-coding RNAs, including microRNA, long non-coding RNAs, and circular RNAs, have attracted extensive attention from scientists due to their powerful regulatory functions, and they have been found to play a vital role in regulating FMT. In this review, we summarized ncRNAs which regulate FMT during fibrosis and found that they mainly regulated signaling pathways, including TGF-β/Smad, MAPK/P38/ERK/JNK, PI3K/AKT, and WNT/β-catenin. Furthermore, the expression of downstream transcription factors can be promoted or inhibited, indicating that ncRNAs have the potential to be a new therapeutic target for FMT-related diseases.
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Affiliation(s)
| | | | | | - Jie Wang
- Department of Immunology, Xiangya School of Medicine, Central South University, Xiangya Road, Changsha 410000, China
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15
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Septembre-Malaterre A, Boina C, Douanier A, Gasque P. Deciphering the Antifibrotic Property of Metformin. Cells 2022; 11:cells11244090. [PMID: 36552855 PMCID: PMC9777391 DOI: 10.3390/cells11244090] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2022] [Revised: 12/14/2022] [Accepted: 12/14/2022] [Indexed: 12/24/2022] Open
Abstract
Fibrosis is a chronic progressive and incurable disease leading to organ dysfunction. It is characterized by the accumulation of extracellular matrix proteins produced by mesenchymal stem cells (MSCs) differentiating into myofibroblasts. Given the complexity of its pathophysiology, the search for effective treatments for fibrosis is of paramount importance. Metformin, a structural dimethyl analog of the galegine guanide extracted from the "French Lilac" (Fabaceae Galega officinalis), is the most widely used antidiabetic drug, recently recognized for its antifibrotic effects through ill-characterized mechanisms. The in vitro model of TGF-β1-induced fibrosis in human primary pulmonary mesenchymal stem cells (HPMSCs), identified as CD248+ and CD90+ cells, was used to study the effects of metformin extracts. These effects were tested on the expression of canonical MSC differentiation markers, immune/inflammatory factors and antioxidative stress molecules using qRT-PCR (mRNA, miRNA), immunofluorescence and ELISA experiments. Interestingly, metformin is able to reduce/modulate the expression of different actors involved in fibrosis. Indeed, TGF-β1 effects were markedly attenuated by metformin, as evidenced by reduced expression of three collagen types and Acta2 mRNAs. Furthermore, metformin attenuated the effects of TGF-β1 on the expression of PDGF, VEGF, erythropoietin, calcitonin and profibrotic miRs, possibly by controlling the expression of several key TGF/Smad factors. The expression of four major fibrogenic MMPs was also reduced by metformin treatment. In addition, metformin controlled MSC differentiation into lipofibroblasts and osteoblasts and had the ability to restore redox balance via the Nox4/Nrf2, AMP and Pi3K pathways. Overall, these results show that metformin is a candidate molecule for antifibrotic effect and/or aiming to combat the development of chronic inflammatory diseases worldwide.
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Affiliation(s)
- Axelle Septembre-Malaterre
- Unité de Recherche, EPI ‘Etudes en Pharmaco-Immunologie’, Université de la Réunion, Allée des Topazes, CS11021, 97400 Saint Denis, France
- Laboratoire D’immunologie Clinique et Expérimentale de la Zone de L’océan Indien (LICE-OI), CHU La Réunion Site Félix Guyon Allée des Topazes, CS11021, 97400 Saint Denis, France
- Correspondence:
| | - Chailas Boina
- Unité de Recherche, EPI ‘Etudes en Pharmaco-Immunologie’, Université de la Réunion, Allée des Topazes, CS11021, 97400 Saint Denis, France
- Laboratoire D’immunologie Clinique et Expérimentale de la Zone de L’océan Indien (LICE-OI), CHU La Réunion Site Félix Guyon Allée des Topazes, CS11021, 97400 Saint Denis, France
| | - Audrey Douanier
- Unité de Recherche, EPI ‘Etudes en Pharmaco-Immunologie’, Université de la Réunion, Allée des Topazes, CS11021, 97400 Saint Denis, France
- Laboratoire D’immunologie Clinique et Expérimentale de la Zone de L’océan Indien (LICE-OI), CHU La Réunion Site Félix Guyon Allée des Topazes, CS11021, 97400 Saint Denis, France
| | - Philippe Gasque
- Unité de Recherche, EPI ‘Etudes en Pharmaco-Immunologie’, Université de la Réunion, Allée des Topazes, CS11021, 97400 Saint Denis, France
- Laboratoire D’immunologie Clinique et Expérimentale de la Zone de L’océan Indien (LICE-OI), CHU La Réunion Site Félix Guyon Allée des Topazes, CS11021, 97400 Saint Denis, France
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16
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Öz HH, Cheng EC, Di Pietro C, Tebaldi T, Biancon G, Zeiss C, Zhang PX, Huang PH, Esquibies SS, Britto CJ, Schupp JC, Murray TS, Halene S, Krause DS, Egan ME, Bruscia EM. Recruited monocytes/macrophages drive pulmonary neutrophilic inflammation and irreversible lung tissue remodeling in cystic fibrosis. Cell Rep 2022; 41:111797. [PMID: 36516754 PMCID: PMC9833830 DOI: 10.1016/j.celrep.2022.111797] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2022] [Revised: 09/30/2022] [Accepted: 11/16/2022] [Indexed: 12/15/2022] Open
Abstract
Persistent neutrophil-dominated lung inflammation contributes to lung damage in cystic fibrosis (CF). However, the mechanisms that drive persistent lung neutrophilia and tissue deterioration in CF are not well characterized. Starting from the observation that, in patients with CF, c-c motif chemokine receptor 2 (CCR2)+ monocytes/macrophages are abundant in the lungs, we investigate the interplay between monocytes/macrophages and neutrophils in perpetuating lung tissue damage in CF. Here we show that CCR2+ monocytes in murine CF lungs drive pathogenic transforming growth factor β (TGF-β) signaling and sustain a pro-inflammatory environment by facilitating neutrophil recruitment. Targeting CCR2 to lower the numbers of monocytes in CF lungs ameliorates neutrophil inflammation and pathogenic TGF-β signaling and prevents lung tissue damage. This study identifies CCR2+ monocytes as a neglected contributor to the pathogenesis of CF lung disease and as a therapeutic target for patients with CF, for whom lung hyperinflammation and tissue damage remain an issue despite recent advances in CF transmembrane conductance regulator (CFTR)-specific therapeutic agents.
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Affiliation(s)
- Hasan H Öz
- Department of Pediatrics, Yale School of Medicine, New Haven, CT, USA
| | - Ee-Chun Cheng
- Department of Pediatrics, Yale School of Medicine, New Haven, CT, USA
| | | | - Toma Tebaldi
- Department of Hematology, Yale School of Medicine, New Haven, CT, USA; Yale Stem Cell Center, Yale School of Medicine, New Haven, CT, USA; Department of Cellular, Computational and Integrative Biology (CIBIO), University of Trento, 38123 Trento, Italy
| | - Giulia Biancon
- Department of Hematology, Yale School of Medicine, New Haven, CT, USA; Yale Stem Cell Center, Yale School of Medicine, New Haven, CT, USA
| | - Caroline Zeiss
- Department of Comparative Medicine, Yale School of Medicine, New Haven, CT, USA
| | - Ping-Xia Zhang
- Department of Pediatrics, Yale School of Medicine, New Haven, CT, USA; Yale Stem Cell Center, Yale School of Medicine, New Haven, CT, USA; Department of Laboratory Medicine, Yale School of Medicine, New Haven, CT, USA
| | - Pamela H Huang
- Department of Pediatrics, Yale School of Medicine, New Haven, CT, USA
| | - Sofia S Esquibies
- Department of Pediatrics, Yale School of Medicine, New Haven, CT, USA
| | - Clemente J Britto
- Department of Internal Medicine, Yale School of Medicine, New Haven, CT, USA
| | - Jonas C Schupp
- Department of Pulmonary, Critical Care, and Sleep Medicine, Yale School of Medicine, New Haven, CT, USA; Department of Respiratory Medicine, Hannover Medical School and Biomedical Research in End-stage and Obstructive Lung Disease Hannover, German Lung Research Center (DZL), Hannover, Germany
| | - Thomas S Murray
- Department of Pediatrics, Yale School of Medicine, New Haven, CT, USA
| | - Stephanie Halene
- Department of Hematology, Yale School of Medicine, New Haven, CT, USA; Yale Stem Cell Center, Yale School of Medicine, New Haven, CT, USA
| | - Diane S Krause
- Yale Stem Cell Center, Yale School of Medicine, New Haven, CT, USA; Department of Laboratory Medicine, Yale School of Medicine, New Haven, CT, USA; Department of Pathology, Yale School of Medicine, New Haven, CT, USA
| | - Marie E Egan
- Department of Pediatrics, Yale School of Medicine, New Haven, CT, USA; Department of Cellular and Molecular Physiology, Yale School of Medicine, New Haven, CT, USA
| | - Emanuela M Bruscia
- Department of Pediatrics, Yale School of Medicine, New Haven, CT, USA; Yale Stem Cell Center, Yale School of Medicine, New Haven, CT, USA.
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17
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Miao Y, Li X, Yang Y, Zhang J, Chen L, Zhang Q, Li W, Liu Y, Zhang X, Gu R, Yang C. Entrectinib ameliorates bleomycin-induced pulmonary fibrosis in mice by inhibiting TGF-β1 signaling pathway. Int Immunopharmacol 2022; 113:109427. [DOI: 10.1016/j.intimp.2022.109427] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2022] [Revised: 10/31/2022] [Accepted: 11/01/2022] [Indexed: 11/13/2022]
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18
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Deng L, Xu G, Huang Q. Comprehensive analyses of the microRNA-messenger RNA-transcription factor regulatory network in mouse and human renal fibrosis. Front Genet 2022; 13:925097. [PMID: 36457754 PMCID: PMC9705735 DOI: 10.3389/fgene.2022.925097] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2022] [Accepted: 10/14/2022] [Indexed: 09/19/2023] Open
Abstract
Objective: The aim of this study was to construct a microRNA (miRNA)-messenger RNA (mRNA)-transcription factor (TF) regulatory network and explore underlying molecular mechanisms, effective biomarkers, and drugs in renal fibrosis (RF). Methods: A total of six datasets were downloaded from Gene Expression Omnibus. "Limma" and "DESeq2" packages in R software and GEO2R were applied to identify the differentially expressed miRNAs and mRNAs (DEmiRNAs and DEmRNAs, respectively). The determination and verification of DEmiRNAs and DEmRNAs were performed through the integrated analysis of datasets from five mouse 7 days of unilateral ureteral obstruction datasets and one human chronic kidney disease dataset and the Human Protein Atlas (http://www.proteinatlas.org). Target mRNAs of DEmiRNAs and TFs were predicted by prediction databases and the iRegulon plugin in Cytoscape, respectively. A protein-protein interaction network was constructed using STRING, Cytoscape v3.9.1, and CytoNCA. Functional enrichment analysis was performed by DIANA-miRPath v3.0 and R package "clusterProfiler." A miRNA-mRNA-TF network was established using Cytoscape. Receiver operating characteristic (ROC) curve analysis was used to examine the diagnostic value of the key hub genes. Finally, the Comparative Toxicogenomics Database and Drug-Gene Interaction database were applied to identify potential drugs. Results: Here, 4 DEmiRNAs and 11 hub genes were determined and confirmed in five mouse datasets, of which Bckdha and Vegfa were further verified in one human dataset and HPA, respectively. Moreover, Bckdha and Vegfa were also predicted by miR-125a-3p and miR-199a-5p, respectively, in humans as in mice. The sequences of miR-125a-3p and miR-199a-5p in mice were identical to those in humans. A total of 6 TFs were predicted to regulate Bckdha and Vegfa across mice and humans; then, a miRNA-mRNA-TF regulatory network was built. Subsequently, ROC curve analysis showed that the area under the curve value of Vegfa was 0.825 (p = 0.002). Finally, enalapril was identified to target Vegfa for RF therapy. Conclusion: Pax2, Pax5, Sp1, Sp2, Sp3, and Sp4 together with Bckdha-dependent miR-125a-3p/Vegfa-dependent miR-199a-5p formed a co-regulatory network enabling Bckdha/Vegfa to be tightly controlled in the underlying pathogenesis of RF across mice and humans. Vegfa could act as a potential novel diagnostic marker and might be targeted by enalapril for RF therapy.
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Affiliation(s)
- Le Deng
- Department of Nephrology, The Second Affiliated Hospital of Nanchang University, Jiangxi, China
| | - Gaosi Xu
- Department of Nephrology, The Second Affiliated Hospital of Nanchang University, Jiangxi, China
| | - Qipeng Huang
- Department of Nephrology, The Fifth Affiliated Hospital of Jinan University, Heyuan, China
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19
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Non-coding RNA in idiopathic interstitial pneumonia and Covid-19 pulmonary fibrosis. Mol Biol Rep 2022; 49:11535-11546. [PMID: 36097114 PMCID: PMC9467421 DOI: 10.1007/s11033-022-07820-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2022] [Revised: 07/20/2022] [Accepted: 07/24/2022] [Indexed: 12/02/2022]
Abstract
Pulmonary fibrosis is the key feature of majority of idiopathic interstitial pneumonias (IIPs) as well as many patients with post-COVID-19. The pathogenesis of pulmonary fibrosis is a complex molecular process that involves myriad of cells, proteins, genes, and regulatory elements. The non-coding RNA mainly miRNA, circRNA, and lncRNA are among the key regulators of many protein coding genes and pathways that are involved in pulmonary fibrosis. Identification and molecular mechanisms, by which these non-coding RNA molecules work, are crucial to understand the molecular basis of the disease. Additionally, elucidation of molecular mechanism could also help in deciphering a potential diagnostic/prognostic marker as well as therapeutic targets for IIPs and post-COVID-19 pulmonary fibrosis. In this review, we have provided the latest findings and discussed the role of these regulatory elements in the pathogenesis of pulmonary fibrosis associated with Idiopathic Interstitial Pneumonia and Covid-19.
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20
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Time and phenotype-dependent transcriptome analysis in AAV-TGFβ1 and Bleomycin-induced lung fibrosis models. Sci Rep 2022; 12:12190. [PMID: 35842487 PMCID: PMC9288451 DOI: 10.1038/s41598-022-16344-7] [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: 01/13/2022] [Accepted: 07/08/2022] [Indexed: 11/19/2022] Open
Abstract
We have previously established a novel mouse model of lung fibrosis based on Adeno-associated virus (AAV)-mediated pulmonary overexpression of TGFβ1. Here, we provide an in-depth characterization of phenotypic and transcriptomic changes (mRNA and miRNA) in a head-to-head comparison with Bleomycin-induced lung injury over a 4-week disease course. The analyses delineate the temporal state of model-specific and commonly altered pathways, thereby providing detailed insights into the processes underlying disease development. They further guide appropriate model selection as well as interventional study design. Overall, Bleomycin-induced fibrosis resembles a biphasic process of acute inflammation and subsequent transition into fibrosis (with partial resolution), whereas the TGFβ1-driven model is characterized by pronounced and persistent fibrosis with concomitant inflammation and an equally complex disease phenotype as observed upon Bleomycin instillation. Finally, based on an integrative approach combining lung function data, mRNA/miRNA profiles, their correlation and miRNA target predictions, we identify putative drug targets and miRNAs to be explored as therapeutic candidates for fibrotic diseases. Taken together, we provide a comprehensive analysis and rich data resource based on RNA-sequencing, along with a strategy for transcriptome-phenotype coupling. The results will be of value for TGFβ research, drug discovery and biomarker identification in progressive fibrosing interstitial lung diseases.
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21
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Exosomes derived from human hypertrophic scar fibroblasts induces smad and TAK1 signaling in normal dermal fibroblasts. Arch Biochem Biophys 2022; 722:109215. [DOI: 10.1016/j.abb.2022.109215] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2021] [Revised: 03/29/2022] [Accepted: 04/07/2022] [Indexed: 11/23/2022]
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22
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Ma Y, Yuan X, Han M, Xu Y, Han K, Liang P, Liu S, Chen J, Xing H. miR-98-5p as a novel biomarker suppress liver fibrosis by targeting TGFβ receptor 1. Hepatol Int 2022; 16:614-626. [PMID: 35188624 DOI: 10.1007/s12072-021-10277-5] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/18/2021] [Accepted: 11/12/2021] [Indexed: 12/21/2022]
Abstract
BACKGROUND Hepatic fibrosis is the repair reaction of excessive deposition and abnormal distribution of extracellular matrix after various liver injuries, especially chronic HBV infection, which is a key step in the development of various chronic liver diseases to cirrhosis. Recent studies have showed that microRNAs (miRNAs) can regulate a series of liver fibrosis-related gene express and play an important role in the development of liver fibrosis. But the miRNAs expression profiling and the differentially expressed miRNAs in patients with HBV-related liver fibrosis were little known. This study aims to have a record of a systemic screening for liver fibrosis-associated miRNAs in patients infected with HBV. METHODS A IlluminaHiSeq sequencing of plasma miRNAs from the HBV-related liver fibrosis patients (S2/3, n = 8) based on Scheuer's staging criteria and from healthy volunteers 42 (n = 7) was performed. Cluster analysis and target gene prediction were performed for the differentially expressed miRNAs. Gene ontology (GO) analysis and KEGG pathway enrichment analysis also were performed on the differentially expressed target miRNA genes. RESULTS Compared with the healthy control group, 77 miRNAs were screened out from the liver fibrosis group, among which 51 miRNAs were up-regulated and 26 miRNAs were down-regulated. Eventually, miR-98-5p was identified as a candidate predictor of liver fibrosis progression. miR-98-5p is reduced in activated LX2 cells, and miR-98-5p overexpression inhibited the HSCs activation. Mechanically, MiR-98-5p prevents liver fibrosis by targeting TGFbR1 and blocking TGFb1/Smad3 signaling pathway. Furthermore, serum miR-98-5p levels were measured from a total of 70 recruited patients with chronic HBV infection and 29 healthy individuals as controls. Serum miR-98-5p level was significantly lower in patients with liver fibrosis than in healthy controls and HBV carriers. CONCLUSIONS The expression of miRNAs in patients with liver fibrosis is significantly different from that of healthy volunteers. Many signal pathways of hepatic fibrosis are regulated by miRNAs. The potential value of miR-98-5p is as diagnostic biomarkers and therapeutic targets for HBV-related liver fibrosis.
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Affiliation(s)
- Yanhua Ma
- Peking University Ditan Teaching Hospital, Peking University Health Science Center, Beijing, China
- Center of Liver Diseases Division 3, Beijing Ditan Hospital, Capital Medical University, Peking University Ditan Teaching Hospital, 8 East Jingshun Street, Beijing, 100015, China
- Department of Infectious Diseases, Binzhou Medical University Hospital, Binzhou, Shandong, China
| | - Xiaoxue Yuan
- Beijing Key Laboratory of Emerging Infectious Diseases, Beijing, China
- Institute of Infectious Diseases, Beijing Ditan Hospital, Capital Medical University, Beijing Key Laboratory of Emerging Infectious Diseases, 8 East Jingshun Street, Beijing, 100015, China
| | - Ming Han
- Beijing Key Laboratory of Emerging Infectious Diseases, Beijing, China
- Institute of Infectious Diseases, Beijing Ditan Hospital, Capital Medical University, Beijing Key Laboratory of Emerging Infectious Diseases, 8 East Jingshun Street, Beijing, 100015, China
| | - Yifan Xu
- Peking University Ditan Teaching Hospital, Peking University Health Science Center, Beijing, China
- Center of Liver Diseases Division 3, Beijing Ditan Hospital, Capital Medical University, Peking University Ditan Teaching Hospital, 8 East Jingshun Street, Beijing, 100015, China
| | - Kai Han
- Beijing Key Laboratory of Emerging Infectious Diseases, Beijing, China
- Institute of Infectious Diseases, Beijing Ditan Hospital, Capital Medical University, Beijing Key Laboratory of Emerging Infectious Diseases, 8 East Jingshun Street, Beijing, 100015, China
| | - Pu Liang
- Beijing Key Laboratory of Emerging Infectious Diseases, Beijing, China
- Institute of Infectious Diseases, Beijing Ditan Hospital, Capital Medical University, Beijing Key Laboratory of Emerging Infectious Diseases, 8 East Jingshun Street, Beijing, 100015, China
| | - Shunai Liu
- Beijing Key Laboratory of Emerging Infectious Diseases, Beijing, China
- Institute of Infectious Diseases, Beijing Ditan Hospital, Capital Medical University, Beijing Key Laboratory of Emerging Infectious Diseases, 8 East Jingshun Street, Beijing, 100015, China
| | - Jun Chen
- Peking University Ditan Teaching Hospital, Peking University Health Science Center, Beijing, China.
- Beijing Key Laboratory of Emerging Infectious Diseases, Beijing, China.
- Institute of Infectious Diseases, Beijing Ditan Hospital, Capital Medical University, Beijing Key Laboratory of Emerging Infectious Diseases, 8 East Jingshun Street, Beijing, 100015, China.
| | - Huichun Xing
- Peking University Ditan Teaching Hospital, Peking University Health Science Center, Beijing, China.
- Center of Liver Diseases Division 3, Beijing Ditan Hospital, Capital Medical University, Peking University Ditan Teaching Hospital, 8 East Jingshun Street, Beijing, 100015, China.
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23
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Korfei M, Mahavadi P, Guenther A. Targeting Histone Deacetylases in Idiopathic Pulmonary Fibrosis: A Future Therapeutic Option. Cells 2022; 11:cells11101626. [PMID: 35626663 PMCID: PMC9139813 DOI: 10.3390/cells11101626] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2022] [Revised: 05/03/2022] [Accepted: 05/09/2022] [Indexed: 02/07/2023] Open
Abstract
Idiopathic pulmonary fibrosis (IPF) is a progressive and fatal lung disease with limited therapeutic options, and there is a huge unmet need for new therapies. A growing body of evidence suggests that the histone deacetylase (HDAC) family of transcriptional corepressors has emerged as crucial mediators of IPF pathogenesis. HDACs deacetylate histones and result in chromatin condensation and epigenetic repression of gene transcription. HDACs also catalyse the deacetylation of many non-histone proteins, including transcription factors, thus also leading to changes in the transcriptome and cellular signalling. Increased HDAC expression is associated with cell proliferation, cell growth and anti-apoptosis and is, thus, a salient feature of many cancers. In IPF, induction and abnormal upregulation of Class I and Class II HDAC enzymes in myofibroblast foci, as well as aberrant bronchiolar epithelium, is an eminent observation, whereas type-II alveolar epithelial cells (AECII) of IPF lungs indicate a significant depletion of many HDACs. We thus suggest that the significant imbalance of HDAC activity in IPF lungs, with a “cancer-like” increase in fibroblastic and bronchial cells versus a lack in AECII, promotes and perpetuates fibrosis. This review focuses on the mechanisms by which Class I and Class II HDACs mediate fibrogenesis and on the mechanisms by which various HDAC inhibitors reverse the deregulated epigenetic responses in IPF, supporting HDAC inhibition as promising IPF therapy.
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Affiliation(s)
- Martina Korfei
- Biomedical Research Center Seltersberg (BFS), Justus Liebig University Giessen, D-35392 Giessen, Germany; (P.M.); (A.G.)
- Department of Internal Medicine, Universities of Giessen and Marburg Lung Center (UGMLC), Member of the German Center for Lung Research (DZL), D-35392 Giessen, Germany
- Correspondence: ; Tel.: +49-641-9942425; Fax: +49-641-9942429
| | - Poornima Mahavadi
- Biomedical Research Center Seltersberg (BFS), Justus Liebig University Giessen, D-35392 Giessen, Germany; (P.M.); (A.G.)
- Department of Internal Medicine, Universities of Giessen and Marburg Lung Center (UGMLC), Member of the German Center for Lung Research (DZL), D-35392 Giessen, Germany
| | - Andreas Guenther
- Biomedical Research Center Seltersberg (BFS), Justus Liebig University Giessen, D-35392 Giessen, Germany; (P.M.); (A.G.)
- Department of Internal Medicine, Universities of Giessen and Marburg Lung Center (UGMLC), Member of the German Center for Lung Research (DZL), D-35392 Giessen, Germany
- Lung Clinic, Evangelisches Krankenhaus Mittelhessen, D-35398 Giessen, Germany
- European IPF Registry and Biobank, D-35392 Giessen, Germany
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24
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Rovera C, Berestjuk I, Lecacheur M, Tavernier C, Diazzi S, Pisano S, Irondelle M, Mallavialle A, Albrengues J, Gaggioli C, Girard CA, Passeron T, Deckert M, Tartare-Deckert S, Prod'homme V. Secretion of IL1 by Dedifferentiated Melanoma Cells Inhibits JAK1-STAT3-Driven Actomyosin Contractility of Lymph Node Fibroblastic Reticular Cells. Cancer Res 2022; 82:1774-1788. [PMID: 35502542 DOI: 10.1158/0008-5472.can-21-0501] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2021] [Revised: 02/02/2022] [Accepted: 02/18/2022] [Indexed: 11/16/2022]
Abstract
Fibroblastic reticular cells (FRC) are immunologically specialized myofibroblasts that control the elasticity of the lymph node, in part through their contractile properties. Swelling of tumor-draining lymph nodes is a hallmark of lymphophilic cancers such as cutaneous melanoma. Melanoma displays high intratumoral heterogeneity with the coexistence of melanoma cells with variable differentiation phenotypes from melanocytic to dedifferentiated states. Factors secreted by melanoma cells promote premetastatic lymph node reprograming and tumor spreading. Elucidating the impact of the melanoma secretome on FRC could help identify approaches to prevent metastasis. Here we show that melanocytic and dedifferentiated melanoma cells differentially impact the FRC contractile phenotype. Factors secreted by dedifferentiated cells, but not by melanocytic cells, strongly inhibited actomyosin-dependent contractile forces of FRC by decreasing the activity of the RHOA-RHO-kinase (ROCK) pathway and the mechano-responsive transcriptional coactivator Yes1 associated transcriptional regulator (YAP). Transcriptional profiling and biochemical analyses indicated that actomyosin cytoskeleton relaxation in FRC is driven by inhibition of the JAK1-STAT3 pathway. This FRC relaxation was associated with increased FRC proliferation and activation and with elevated tumor invasion in vitro. The secretome of dedifferentiated melanoma cells also modulated the biomechanical properties of distant lymph node in premetastatic mouse models. Finally, IL1 produced by dedifferentiated cells was involved in the inhibition of FRC contractility. These data highlight the role of the JAK1-STAT3 and YAP pathways in spontaneous contractility of resting FRC. They also suggest that dedifferentiated melanoma cells specifically target FRC biomechanical properties to favor tumor spreading in the premetastatic lymph node niche. Targeting this remote communication could be an effective strategy to prevent metastatic spread of the disease. SIGNIFICANCE Communication between dedifferentiated melanoma cells and lymph node fibroblasts reprograms the biomechanical properties of the premetastatic lymph node niche to promote tumor invasion. See related commentary by Lund, p. 1692.
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Affiliation(s)
- Christopher Rovera
- Mediterranean Center for Molecular Medicine (C3M), Institut National de la Santé et de la Recherche Médicale (Inserm) U1065, Université Côte d'Azur, Nice, France
- Team 11, Equipe labellisée Ligue Contre le Cancer, Nice, France
| | - Ilona Berestjuk
- Mediterranean Center for Molecular Medicine (C3M), Institut National de la Santé et de la Recherche Médicale (Inserm) U1065, Université Côte d'Azur, Nice, France
- Team 11, Equipe labellisée Ligue Contre le Cancer, Nice, France
| | - Margaux Lecacheur
- Mediterranean Center for Molecular Medicine (C3M), Institut National de la Santé et de la Recherche Médicale (Inserm) U1065, Université Côte d'Azur, Nice, France
- Team 11, Equipe labellisée Ligue Contre le Cancer, Nice, France
| | - Cassandre Tavernier
- Mediterranean Center for Molecular Medicine (C3M), Institut National de la Santé et de la Recherche Médicale (Inserm) U1065, Université Côte d'Azur, Nice, France
- Team 11, Equipe labellisée Ligue Contre le Cancer, Nice, France
| | - Serena Diazzi
- Mediterranean Center for Molecular Medicine (C3M), Institut National de la Santé et de la Recherche Médicale (Inserm) U1065, Université Côte d'Azur, Nice, France
- Team 11, Equipe labellisée Ligue Contre le Cancer, Nice, France
| | - Sabrina Pisano
- Institute for Research on Cancer and Aging Nice (IRCAN), Université Côte d'Azur, CNRS, Institut National de la Santé et de la Recherche Médicale (Inserm), Nice, France
| | - Marie Irondelle
- Mediterranean Center for Molecular Medicine (C3M), Institut National de la Santé et de la Recherche Médicale (Inserm) U1065, Université Côte d'Azur, Nice, France
| | - Aude Mallavialle
- Mediterranean Center for Molecular Medicine (C3M), Institut National de la Santé et de la Recherche Médicale (Inserm) U1065, Université Côte d'Azur, Nice, France
- Team 11, Equipe labellisée Ligue Contre le Cancer, Nice, France
| | - Jean Albrengues
- Institute for Research on Cancer and Aging Nice (IRCAN), Université Côte d'Azur, CNRS, Institut National de la Santé et de la Recherche Médicale (Inserm), Nice, France
| | - Cédric Gaggioli
- Institute for Research on Cancer and Aging Nice (IRCAN), Université Côte d'Azur, CNRS, Institut National de la Santé et de la Recherche Médicale (Inserm), Nice, France
| | - Christophe A Girard
- Mediterranean Center for Molecular Medicine (C3M), Institut National de la Santé et de la Recherche Médicale (Inserm) U1065, Université Côte d'Azur, Nice, France
- Team 11, Equipe labellisée Ligue Contre le Cancer, Nice, France
| | - Thierry Passeron
- Team 12, Mediterranean Center for Molecular Medicine (C3M), Université Côte d'Azur, Institut National de la Santé et de la Recherche Médicale (Inserm), Nice, France
- Department of Dermatology, Université Côte d'Azur, CHU Nice, Nice, France
| | - Marcel Deckert
- Mediterranean Center for Molecular Medicine (C3M), Institut National de la Santé et de la Recherche Médicale (Inserm) U1065, Université Côte d'Azur, Nice, France
- Team 11, Equipe labellisée Ligue Contre le Cancer, Nice, France
| | - Sophie Tartare-Deckert
- Mediterranean Center for Molecular Medicine (C3M), Institut National de la Santé et de la Recherche Médicale (Inserm) U1065, Université Côte d'Azur, Nice, France
- Team 11, Equipe labellisée Ligue Contre le Cancer, Nice, France
| | - Virginie Prod'homme
- Mediterranean Center for Molecular Medicine (C3M), Institut National de la Santé et de la Recherche Médicale (Inserm) U1065, Université Côte d'Azur, Nice, France
- Team 11, Equipe labellisée Ligue Contre le Cancer, Nice, France
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25
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Garcia AN, Casanova NG, Kempf CL, Bermudez T, Valera DG, Song JH, Sun X, Cai H, Moreno-Vinasco L, Gregory T, Oita RC, Hernon VR, Camp SM, Rogers C, Kyubwa EM, Menon N, Axtelle J, Rappaport J, Bime C, Sammani S, Cress AE, Garcia JGN. eNAMPT Is a Novel Damage-associated Molecular Pattern Protein That Contributes to the Severity of Radiation-induced Lung Fibrosis. Am J Respir Cell Mol Biol 2022; 66:497-509. [PMID: 35167418 PMCID: PMC9116358 DOI: 10.1165/rcmb.2021-0357oc] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2021] [Accepted: 12/17/2021] [Indexed: 11/24/2022] Open
Abstract
The paucity of therapeutic strategies to reduce the severity of radiation-induced lung fibrosis (RILF), a life-threatening complication of intended or accidental ionizing radiation exposure, is a serious unmet need. We evaluated the contribution of eNAMPT (extracellular nicotinamide phosphoribosyltransferase), a damage-associated molecular pattern (DAMP) protein and TLR4 (Toll-like receptor 4) ligand, to the severity of whole-thorax lung irradiation (WTLI)-induced RILF. Wild-type (WT) and Nampt+/- heterozygous C57BL6 mice and nonhuman primates (NHPs, Macaca mulatta) were exposed to a single WTLI dose (9.8 or 10.7 Gy for NHPs, 20 Gy for mice). WT mice received IgG1 (control) or an eNAMPT-neutralizing polyclonal or monoclonal antibody (mAb) intraperitoneally 4 hours after WTLI and weekly thereafter. At 8-12 weeks after WTLI, NAMPT expression was assessed by immunohistochemistry, biochemistry, and plasma biomarker studies. RILF severity was determined by BAL protein/cells, hematoxylin and eosin, and trichrome blue staining and soluble collagen assays. RNA sequencing and bioinformatic analyses identified differentially expressed lung tissue genes/pathways. NAMPT lung tissue expression was increased in both WTLI-exposed WT mice and NHPs. Nampt+/- mice and eNAMPT polyclonal antibody/mAb-treated mice exhibited significantly attenuated WTLI-mediated lung fibrosis with reduced: 1) NAMPT and trichrome blue staining; 2) dysregulated lung tissue expression of smooth muscle actin, p-SMAD2/p-SMAD1/5/9, TGF-β, TSP1 (thrombospondin-1), NOX4, IL-1β, and NRF2; 3) plasma eNAMPT and IL-1β concentrations; and 4) soluble collagen. Multiple WTLI-induced dysregulated differentially expressed lung tissue genes/pathways with known tissue fibrosis involvement were each rectified in mice receiving eNAMPT mAbs.The eNAMPT/TLR4 inflammatory network is essentially involved in radiation pathobiology, with eNAMPT neutralization an effective therapeutic strategy to reduce RILF severity.
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Affiliation(s)
| | | | | | | | | | | | | | - Hua Cai
- Department of Anesthesiology, University of California Los Angeles, Los Angeles, California
| | | | | | | | | | | | | | | | | | | | - Jay Rappaport
- Tulane National Primate Research Center, New Orleans, Louisiana
| | | | | | - Anne E. Cress
- Department of Cell and Molecular Medicine, University of Arizona Health Sciences, Tucson, Arizona
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Yang M, Yin E, Xu Y, Liu Y, Li T, Dong Z, Tai W. CDKN2B antisense RNA 1 expression alleviates idiopathic pulmonary fibrosis by functioning as a competing endogenouse RNA through the miR-199a-5p/Sestrin-2 axis. Bioengineered 2022; 13:7746-7759. [PMID: 35291918 PMCID: PMC9208479 DOI: 10.1080/21655979.2022.2044252] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Idiopathic pulmonary fibrosis (IPF) is an idiopathic interstitial lung disease. At present, the pathogenesis of IPF has not been fully elucidated, which has affected the development of effective treatment methods. Here, we explored the function and potential mechanism of long noncoding RNA (lncRNA) CDKN2B antisense RNA 1 (CDKN2B-AS1) in IPF.Transforming growth factor-β (TGF-β) and bleomycin (BLM) were used to induce IPF in cells and animal models. Real Time quantitative Polymerase Chain Reaction (RT-qPCR) showed the expression of CDKN2B-AS1, miR-199a-5p and Sestrin-2 (SESN2) in cells and tissues. The double luciferase reporter gene assay confirmed the targeting relationship among CDKN2B-AS1, miR-199a-5p, and SESN2. Related protein levels were detected by Western blot combined with Cell Counting Kit-8 (CCK-8), wound healing, and flow cytometry to analyze cell proliferation, migration, and apoptosis. The pathological characteristics of mouse lung tissue were determined by Hematoxylin-eosin (HE) and Masson staining. We found that the expression of CDKN2B-AS1 was decreased in TGF-β-treated cells and BLM-treated mice. Overexpression of CDKN2B-AS1 inhibited cell proliferation and migration, promoted apoptosis, decreased the expression of fibrosis-related proteins and promoted autophagy. In addition, overexpression of CDKN2B-AS1 alleviated pulmonary fibrosis in BLM-treated mice. Mechanistically, CDKN2B-AS1 acts as a miR-199a-5p sponge to regulate SESN2 expression. Our results indicate the importance of the CDKN2B-AS1/miR-199a-5p/SESN2 axis.
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Affiliation(s)
- Mei Yang
- Department of Respiration, The Sencond Affiliated Hospital of Kunming Medical University, Kunming, Yunnan, China.,Department of Respiratory and Critical Care, Affiliated Hospital of Yunnan University, Kunming, Yunnan, China
| | - Egao Yin
- Department of Respiration, The Sencond Affiliated Hospital of Kunming Medical University, Kunming, Yunnan, China
| | - Yiheng Xu
- Department of Clinical Laboratory, Yunnan Molecular Diagnostic Center, the Sencond Affiliated Hospital of Kunming Medical University, Kunming, Yunnan, China
| | - Yongjun Liu
- Department of Respiration, The Sencond Affiliated Hospital of Kunming Medical University, Kunming, Yunnan, China
| | - Ting Li
- Department of Respiration, Hwa Mei Hospital, University of Chinese Academy of Sciences, Ningbo, Zhejiang, China.,Department of Respiration, Ningbo Institute of Life and Health Industry, University of Chinese Academy of Sciences, Ningbo, Zhejiang, China
| | - Zhaoxing Dong
- Department of Respiration, Hwa Mei Hospital, University of Chinese Academy of Sciences, Ningbo, Zhejiang, China.,Department of Respiration, Ningbo Institute of Life and Health Industry, University of Chinese Academy of Sciences, Ningbo, Zhejiang, China
| | - Wenlin Tai
- Department of Clinical Laboratory, Yunnan Molecular Diagnostic Center, the Sencond Affiliated Hospital of Kunming Medical University, Kunming, Yunnan, China
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27
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Molinero M, Benítez ID, González J, Gort-Paniello C, Moncusí-Moix A, Rodríguez-Jara F, García-Hidalgo MC, Torres G, Vengoechea JJ, Gómez S, Cabo R, Caballero J, Bermejo-Martin JF, Ceccato A, Fernández-Barat L, Ferrer R, Garcia-Gasulla D, Menéndez R, Motos A, Peñuelas O, Riera J, Torres A, Barbé F, de Gonzalo-Calvo D. Bronchial Aspirate-Based Profiling Identifies MicroRNA Signatures Associated With COVID-19 and Fatal Disease in Critically Ill Patients. Front Med (Lausanne) 2022; 8:756517. [PMID: 35186962 PMCID: PMC8850692 DOI: 10.3389/fmed.2021.756517] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2021] [Accepted: 12/28/2021] [Indexed: 12/22/2022] Open
Abstract
Background The pathophysiology of COVID-19-related critical illness is not completely understood. Here, we analyzed the microRNA (miRNA) profile of bronchial aspirate (BAS) samples from COVID-19 and non-COVID-19 patients admitted to the ICU to identify prognostic biomarkers of fatal outcomes and to define molecular pathways involved in the disease and adverse events. Methods Two patient populations were included (n = 89): (i) a study population composed of critically ill COVID-19 and non-COVID-19 patients; (ii) a prospective study cohort composed of COVID-19 survivors and non-survivors among patients assisted by invasive mechanical ventilation (IMV). BAS samples were obtained by bronchoaspiration during the ICU stay. The miRNA profile was analyzed using RT-qPCR. Detailed biomarker and bioinformatics analyses were performed. Results The deregulation in five miRNA ratios (miR-122-5p/miR-199a-5p, miR-125a-5p/miR-133a-3p, miR-155-5p/miR-486-5p, miR-214-3p/miR-222-3p, and miR-221-3p/miR-27a-3p) was observed when COVID-19 and non-COVID-19 patients were compared. In addition, five miRNA ratios segregated between ICU survivors and nonsurvivors (miR-1-3p/miR-124-3p, miR-125b-5p/miR-34a-5p, miR-126-3p/miR-16-5p, miR-199a-5p/miR-9-5p, and miR-221-3p/miR-491-5p). Through multivariable analysis, we constructed a miRNA ratio-based prediction model for ICU mortality that optimized the best combination of miRNA ratios (miR-125b-5p/miR-34a-5p, miR-199a-5p/miR-9-5p, and miR-221-3p/miR-491-5p). The model (AUC 0.85) and the miR-199a-5p/miR-9-5p ratio (AUC 0.80) showed an optimal discrimination value and outperformed the best clinical predictor for ICU mortality (days from first symptoms to IMV initiation, AUC 0.73). The survival analysis confirmed the usefulness of the miRNA ratio model and the individual ratio to identify patients at high risk of fatal outcomes following IMV initiation. Functional enrichment analyses identified pathological mechanisms implicated in fibrosis, coagulation, viral infections, immune responses and inflammation. Conclusions COVID-19 induces a specific miRNA signature in BAS from critically ill patients. In addition, specific miRNA ratios in BAS samples hold individual and collective potential to improve risk-based patient stratification following IMV initiation in COVID-19-related critical illness. The biological role of the host miRNA profiles may allow a better understanding of the different pathological axes of the disease.
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Affiliation(s)
- Marta Molinero
- Translational Research in Respiratory Medicine, University Hospital Arnau de Vilanova and Santa Maria, IRBLleida, Lleida, Spain
| | - Iván D. Benítez
- Translational Research in Respiratory Medicine, University Hospital Arnau de Vilanova and Santa Maria, IRBLleida, Lleida, Spain
- CIBER of Respiratory Diseases (CIBERES), Institute of Health Carlos III, Madrid, Spain
| | - Jessica González
- Translational Research in Respiratory Medicine, University Hospital Arnau de Vilanova and Santa Maria, IRBLleida, Lleida, Spain
| | - Clara Gort-Paniello
- Translational Research in Respiratory Medicine, University Hospital Arnau de Vilanova and Santa Maria, IRBLleida, Lleida, Spain
- CIBER of Respiratory Diseases (CIBERES), Institute of Health Carlos III, Madrid, Spain
| | - Anna Moncusí-Moix
- Translational Research in Respiratory Medicine, University Hospital Arnau de Vilanova and Santa Maria, IRBLleida, Lleida, Spain
- CIBER of Respiratory Diseases (CIBERES), Institute of Health Carlos III, Madrid, Spain
| | - Fátima Rodríguez-Jara
- Translational Research in Respiratory Medicine, University Hospital Arnau de Vilanova and Santa Maria, IRBLleida, Lleida, Spain
- CIBER of Respiratory Diseases (CIBERES), Institute of Health Carlos III, Madrid, Spain
| | - María C. García-Hidalgo
- Translational Research in Respiratory Medicine, University Hospital Arnau de Vilanova and Santa Maria, IRBLleida, Lleida, Spain
| | - Gerard Torres
- Translational Research in Respiratory Medicine, University Hospital Arnau de Vilanova and Santa Maria, IRBLleida, Lleida, Spain
- CIBER of Respiratory Diseases (CIBERES), Institute of Health Carlos III, Madrid, Spain
| | - J. J. Vengoechea
- Translational Research in Respiratory Medicine, University Hospital Arnau de Vilanova and Santa Maria, IRBLleida, Lleida, Spain
| | - Silvia Gómez
- Translational Research in Respiratory Medicine, University Hospital Arnau de Vilanova and Santa Maria, IRBLleida, Lleida, Spain
- CIBER of Respiratory Diseases (CIBERES), Institute of Health Carlos III, Madrid, Spain
| | - Ramón Cabo
- Translational Research in Respiratory Medicine, University Hospital Arnau de Vilanova and Santa Maria, IRBLleida, Lleida, Spain
| | - Jesús Caballero
- Intensive Care Department, University Hospital Arnau de Vilanova, IRBLleida, Lleida, Spain
| | - Jesús F. Bermejo-Martin
- CIBER of Respiratory Diseases (CIBERES), Institute of Health Carlos III, Madrid, Spain
- Hospital Universitario Río Hortega de Valladolid, Valladolid, Spain
- Group for Biomedical Research in Sepsis (BioSepsis), Instituto de Investigación Biomédica de Salamanca (IBSAL), Salamanca, Spain
| | - Adrián Ceccato
- CIBER of Respiratory Diseases (CIBERES), Institute of Health Carlos III, Madrid, Spain
| | - Laia Fernández-Barat
- CIBER of Respiratory Diseases (CIBERES), Institute of Health Carlos III, Madrid, Spain
- Servei de Pneumologia, Hospital Clinic, Universitat de Barcelona, IDIBAPS, Barcelona, Spain
| | - Ricard Ferrer
- CIBER of Respiratory Diseases (CIBERES), Institute of Health Carlos III, Madrid, Spain
- Intensive Care Department, Vall d'Hebron Hospital Universitari, SODIR Research Group, Vall d'Hebron Institut de Recerca (VHIR), Barcelona, Spain
| | | | - Rosario Menéndez
- CIBER of Respiratory Diseases (CIBERES), Institute of Health Carlos III, Madrid, Spain
- Pulmonology Service, University and Polytechnic Hospital La Fe, Valencia, Spain
| | - Ana Motos
- CIBER of Respiratory Diseases (CIBERES), Institute of Health Carlos III, Madrid, Spain
- Servei de Pneumologia, Hospital Clinic, Universitat de Barcelona, IDIBAPS, Barcelona, Spain
| | - Oscar Peñuelas
- CIBER of Respiratory Diseases (CIBERES), Institute of Health Carlos III, Madrid, Spain
- Hospital Universitario de Getafe, Madrid, Spain
| | - Jordi Riera
- CIBER of Respiratory Diseases (CIBERES), Institute of Health Carlos III, Madrid, Spain
- Intensive Care Department, Vall d'Hebron Hospital Universitari, SODIR Research Group, Vall d'Hebron Institut de Recerca (VHIR), Barcelona, Spain
| | - Antoni Torres
- CIBER of Respiratory Diseases (CIBERES), Institute of Health Carlos III, Madrid, Spain
- Servei de Pneumologia, Hospital Clinic, Universitat de Barcelona, IDIBAPS, Barcelona, Spain
| | - Ferran Barbé
- Translational Research in Respiratory Medicine, University Hospital Arnau de Vilanova and Santa Maria, IRBLleida, Lleida, Spain
- CIBER of Respiratory Diseases (CIBERES), Institute of Health Carlos III, Madrid, Spain
| | - David de Gonzalo-Calvo
- Translational Research in Respiratory Medicine, University Hospital Arnau de Vilanova and Santa Maria, IRBLleida, Lleida, Spain
- CIBER of Respiratory Diseases (CIBERES), Institute of Health Carlos III, Madrid, Spain
- *Correspondence: David de Gonzalo-Calvo
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miR-199a Downregulation as a Driver of the NOX4/HIF-1α/VEGF-A Pathway in Thyroid and Orbital Adipose Tissues from Graves′ Patients. Int J Mol Sci 2021; 23:ijms23010153. [PMID: 35008579 PMCID: PMC8745087 DOI: 10.3390/ijms23010153] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2021] [Revised: 12/14/2021] [Accepted: 12/22/2021] [Indexed: 12/20/2022] Open
Abstract
Graves’ disease (GD) is an autoimmune thyroiditis often associated with Graves’ orbitopathy (GO). GD thyroid and GO orbital fat share high oxidative stress (OS) and hypervascularization. We investigated the metabolic pathways leading to OS and angiogenesis, aiming to further decipher the link between local and systemic GD manifestations. Plasma and thyroid samples were obtained from patients operated on for multinodular goiters (controls) or GD. Orbital fats were from GO or control patients. The NADPH-oxidase-4 (NOX4)/HIF-1α/VEGF-A signaling pathway was investigated by Western blotting and immunostaining. miR-199a family expression was evaluated following quantitative real-time PCR and/or in situ hybridization. In GD thyroids and GO orbital fats, NOX4 was upregulated and correlated with HIF-1α stabilization and VEGF-A overexpression. The biotin assay identified NOX4, HIF-1α and VEGF-A as direct targets of miR-199a-5p in cultured thyrocytes. Interestingly, GD thyroids, GD plasmas and GO orbital fats showed a downregulation of miR-199a-3p/-5p. Our results also highlighted an activation of STAT-3 signaling in GD thyroids and GO orbital fats, a transcription factor known to negatively regulate miR-199a expression. We identified NOX4/HIF-1α/VEGF-A as critical actors in GD and GO. STAT-3-dependent regulation of miR-199a is proposed as a common driver leading to these events in GD thyroids and GO orbital fats.
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29
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Barcena ML, Niehues MH, Christiansen C, Estepa M, Haritonow N, Sadighi AH, Müller-Werdan U, Ladilov Y, Regitz-Zagrosek V. Male Macrophages and Fibroblasts from C57/BL6J Mice Are More Susceptible to Inflammatory Stimuli. Front Immunol 2021; 12:758767. [PMID: 34867999 PMCID: PMC8637417 DOI: 10.3389/fimmu.2021.758767] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2021] [Accepted: 10/22/2021] [Indexed: 12/12/2022] Open
Abstract
Mounting evidence argues for the significant impact of sex in numerous cardiac pathologies, including myocarditis. Macrophage polarization and activation of cardiac fibroblasts play a key role in myocardial inflammation and remodeling. However, the role of sex in these processes is still poorly understood. In this study, we investigated sex-specific alterations in the polarization of murine bone marrow-derived macrophages (BMMs) and the polarization-related changes in fibroblast activation. Cultured male and female murine BMMs from C57/BL6J mice were polarized into M1 (LPS) and M2 (IL-4/IL-13) macrophages. Furthermore, male and female cardiac fibroblasts from C57/BL6J mice were activated with TNF-α, TGF-β, or conditioned medium from M1 BMMs. We found a significant overexpression of M1 markers (c-fos, NFκB, TNF-α, and IL-1β) and M2 markers (MCP-1 and YM1) in male but not female activated macrophages. In addition, the ROS levels were higher in M1 male BMMs, indicating a stronger polarization. Similarly, the pro-fibrotic markers TGF-β and IL-1β were expressed in activated cardiac male fibroblasts at a significantly higher level than in female fibroblasts. In conclusion, the present study provides strong evidence for the male-specific polarization of BMMs and activation of cardiac fibroblasts in an inflammatory environment. The data show an increased inflammatory response and tissue remodeling in male mice.
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Affiliation(s)
- Maria Luisa Barcena
- Department of Geriatrics and Medical Gerontology, Charité -Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany.,DZHK (German Centre for Cardiovascular Research), Berlin Partner Site, Berlin, Germany
| | - Maximilian H Niehues
- Department of Geriatrics and Medical Gerontology, Charité -Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - Céline Christiansen
- Department of Geriatrics and Medical Gerontology, Charité -Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - Misael Estepa
- Department of Geriatrics and Medical Gerontology, Charité -Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany.,Department of Internal Medicine and Cardiology, Deutsches Herzzentrum Berlin, Berlin, Germany
| | - Natalie Haritonow
- Department of Geriatrics and Medical Gerontology, Charité -Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - Amir H Sadighi
- Department of Geriatrics and Medical Gerontology, Charité -Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - Ursula Müller-Werdan
- Department of Geriatrics and Medical Gerontology, Charité -Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - Yury Ladilov
- Institute for Gender in Medicine, Center for Cardiovascular Research, Charité University Hospital, Berlin, Germany
| | - Vera Regitz-Zagrosek
- Institute for Gender in Medicine, Center for Cardiovascular Research, Charité University Hospital, Berlin, Germany.,Department of Cardiology, University Hospital Zürich, University of Zürich, Zürich, Switzerland
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30
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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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Evaluation of microRNA expression in a sheep model for lung fibrosis. BMC Genomics 2021; 22:827. [PMID: 34789159 PMCID: PMC8596952 DOI: 10.1186/s12864-021-08073-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2021] [Accepted: 09/29/2021] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Idiopathic pulmonary fibrosis (IPF) is a chronic progressive fibroproliferative disorder that has one of the poorest prognoses amongst interstitial lung diseases. Recently, the finding of aberrant expression levels of miRNAs in IPF patients has drawn significant attention to the involvement of these molecules in the pathogenesis of this disease. Clarification of the differential expression of miRNAs in health and disease may identify novel therapeutic strategies that can be employed in the future to combat IPF. This study evaluates the miRNA expression profiles in a sheep model for lung fibrosis and compares them to the miRNA profiles of both IPF patients and the mouse bleomycin model for pulmonary fibrosis. Pathway enrichment analyses were performed on differentially expressed miRNAs to illustrate which biological mechanisms were associated with lung fibrosis. RESULTS We discovered 49 differentially expressed miRNAs in the sheep fibrosis model, in which 32 miRNAs were significantly down regulated, while 17 miRNAs were significantly upregulated due to bleomycin-induced lung injury. Moreover, the miRNA families miR-29, miR-26, miR-30, let-7, miR-21, miR-19, miR-17 and miR-199 were aberrantly expressed in both sheep and mouse models, with similar differential miRNAs expression observed in IPF cases. Importantly, 18 miRNAs were aberrantly expressed in both the sheep model and IPF patients, but not in mice. CONCLUSION Together with pathway enrichment analyses, these results show that the sheep model can potentially be used to characterize previously unrecognized biological pathways associated with lung fibrosis.
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32
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Identification of miR-199a-5p, miR-214-3p and miR-99b-5p as Fibrosis-Specific Extracellular Biomarkers and Promoters of HSC Activation. Int J Mol Sci 2021; 22:ijms22189799. [PMID: 34575957 PMCID: PMC8464755 DOI: 10.3390/ijms22189799] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2021] [Revised: 08/27/2021] [Accepted: 09/07/2021] [Indexed: 12/14/2022] Open
Abstract
Liver fibrosis is characterized by the accumulation of extracellular matrix (ECM) resulting in the formation of fibrous scars. In the clinic, liver biopsies are the standard diagnostic method despite the potential for clinical complications. miRNAs are single-stranded, non-coding RNAs that can be detected in tissues, body fluids and cultured cells. The regulation of many miRNAs has been linked to tissue damage, including liver fibrosis in patients, resulting in aberrant miRNA expression/release. Experimental evidence also suggests that miRNAs are regulated in a similar manner in vitro and could thus serve as translational in vitro–in vivo biomarkers. In this work, we set out to identify and characterize biomarkers for liver fibrosis that could be used in vitro and clinically for research and diagnostic purposes. We focused on miRNAs released from hepatic 3D cultures exposed to methotrexate (MTX), which causes fibrosis, and acetaminophen (APAP), an acute hepatotoxicant with no clinically relevant association to liver fibrosis. Using a 3D in vitro model, we corroborated compound-specific responses as we show MTX induced a fibrotic response, and APAP did not. Performing miRNA-seq of cell culture supernatants, we identified potential miRNA biomarkers (miR-199a-5p, miR-214-3p, niRNA-125a-5p and miR-99b-5p) that were associated with a fibrotic phenotype and not with hepatocellular damage alone. Moreover, transfection of HSC with miR-199a-5p led to decreased expression of caveolin-1 and increased α-SMA expression, suggesting its role in HSC activation. In conclusion, we propose that extracellular miR-214-3p, miR-99b-5p, miR-125a-5p and specifically miR-199a-5p could contribute towards a panel of miRNAs for identifying liver fibrosis and that miR-199a-5p, miR-214-3p and miR-99b-5p are promoters of HSC activation.
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Marr N, Meeson R, Kelly EF, Fang Y, Peffers MJ, Pitsillides AA, Dudhia J, Thorpe CT. CD146 Delineates an Interfascicular Cell Sub-Population in Tendon That Is Recruited during Injury through Its Ligand Laminin-α4. Int J Mol Sci 2021; 22:9729. [PMID: 34575887 PMCID: PMC8472220 DOI: 10.3390/ijms22189729] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2021] [Revised: 09/02/2021] [Accepted: 09/05/2021] [Indexed: 12/18/2022] Open
Abstract
The interfascicular matrix (IFM) binds tendon fascicles and contains a population of morphologically distinct cells. However, the role of IFM-localised cell populations in tendon repair remains to be determined. The basement membrane protein laminin-α4 also localises to the IFM. Laminin-α4 is a ligand for several cell surface receptors, including CD146, a marker of pericyte and progenitor cells. We used a needle injury model in the rat Achilles tendon to test the hypothesis that the IFM is a niche for CD146+ cells that are mobilised in response to tendon damage. We also aimed to establish how expression patterns of circulating non-coding RNAs alter with tendon injury and identify potential RNA-based markers of tendon disease. The results demonstrate the formation of a focal lesion at the injury site, which increased in size and cellularity for up to 21 days post injury. In healthy tendon, CD146+ cells localised to the IFM, compared with injury, where CD146+ cells migrated towards the lesion at days 4 and 7, and populated the lesion 21 days post injury. This was accompanied by increased laminin-α4, suggesting that laminin-α4 facilitates CD146+ cell recruitment at injury sites. We also identified a panel of circulating microRNAs that are dysregulated with tendon injury. We propose that the IFM cell niche mediates the intrinsic response to injury, whereby an injury stimulus induces CD146+ cell migration. Further work is required to fully characterise CD146+ subpopulations within the IFM and establish their precise roles during tendon healing.
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Affiliation(s)
- Neil Marr
- Comparative Biomedical Sciences, Royal Veterinary College, Royal College Street, London NW1 0TU, UK; (N.M.); (A.A.P.)
| | - Richard Meeson
- Clinical Sciences and Services, Royal Veterinary College, Hawkshead Lane, Hatfield AL9 7TA, UK; (R.M.); (E.F.K.); (J.D.)
| | - Elizabeth F. Kelly
- Clinical Sciences and Services, Royal Veterinary College, Hawkshead Lane, Hatfield AL9 7TA, UK; (R.M.); (E.F.K.); (J.D.)
| | - Yongxiang Fang
- Centre for Genomic Research, Institute of Integrative Biology, Biosciences Building, University of Liverpool, Crown Street, Liverpool L69 7ZB, UK;
| | - Mandy J. Peffers
- Institute of Ageing and Chronic Disease, University of Liverpool, Apex Building, 6 West Derby Street, Liverpool L7 9TX, UK;
| | - Andrew A. Pitsillides
- Comparative Biomedical Sciences, Royal Veterinary College, Royal College Street, London NW1 0TU, UK; (N.M.); (A.A.P.)
| | - Jayesh Dudhia
- Clinical Sciences and Services, Royal Veterinary College, Hawkshead Lane, Hatfield AL9 7TA, UK; (R.M.); (E.F.K.); (J.D.)
| | - Chavaunne T. Thorpe
- Comparative Biomedical Sciences, Royal Veterinary College, Royal College Street, London NW1 0TU, UK; (N.M.); (A.A.P.)
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The FibromiR miR-214-3p Is Upregulated in Duchenne Muscular Dystrophy and Promotes Differentiation of Human Fibro-Adipogenic Muscle Progenitors. Cells 2021; 10:cells10071832. [PMID: 34360002 PMCID: PMC8303294 DOI: 10.3390/cells10071832] [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: 06/01/2021] [Revised: 07/06/2021] [Accepted: 07/15/2021] [Indexed: 12/23/2022] Open
Abstract
Fibrosis is a deleterious invasion of tissues associated with many pathological conditions, such as Duchenne muscular dystrophy (DMD) for which no cure is at present available for its prevention or its treatment. Fibro-adipogenic progenitors (FAPs) are resident cells in the human skeletal muscle and can differentiate into myofibroblasts, which represent the key cell population responsible for fibrosis. In this study, we delineated the pool of microRNAs (miRNAs) that are specifically modulated by TGFβ1 in FAPs versus myogenic progenitors (MPs) by a global miRNome analysis. A subset of candidates, including several “FibromiRs”, was found differentially expressed between FAPs and MPs and was also deregulated in DMD versus healthy biopsies. Among them, the expression of the TGFβ1-induced miR-199a~214 cluster was strongly correlated with the fibrotic score in DMD biopsies. Loss-of-function experiments in FAPs indicated that a miR-214-3p inhibitor efficiently blocked expression of fibrogenic markers in both basal conditions and following TGFβ1 stimulation. We found that FGFR1 is a functional target of miR-214-3p, preventing the signaling of the anti-fibrotic FGF2 pathway during FAP fibrogenesis. Overall, our work demonstrates that the « FibromiR » miR-214-3p is a key activator of FAP fibrogenesis by modulating the FGF2/FGFR1/TGFβ axis, opening new avenues for the treatment of DMD.
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Róka B, Tod P, Kaucsár T, Bukosza ÉN, Vörös I, Varga ZV, Petrovich B, Ágg B, Ferdinandy P, Szénási G, Hamar P. Delayed Contralateral Nephrectomy Halted Post-Ischemic Renal Fibrosis Progression and Inhibited the Ischemia-Induced Fibromir Upregulation in Mice. Biomedicines 2021; 9:biomedicines9070815. [PMID: 34356879 PMCID: PMC8301422 DOI: 10.3390/biomedicines9070815] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2020] [Revised: 07/06/2021] [Accepted: 07/08/2021] [Indexed: 12/12/2022] Open
Abstract
(1) Background: Ischemia reperfusion (IR) is the leading cause of acute kidney injury (AKI) and results in predisposition to chronic kidney disease. We demonstrated that delayed contralateral nephrectomy (Nx) greatly improved the function of the IR-injured kidney and decelerated fibrosis progression. Our aim was to identify microRNAs (miRNA/miR) involved in this process. (2) Methods: NMRI mice were subjected to 30 min of renal IR and one week later to Nx/sham surgery. The experiments were conducted for 7-28 days after IR. On day 8, multiplex renal miRNA profiling was performed. Expression of nine miRNAs was determined with qPCR at all time points. Based on the target prediction, plexin-A2 and Cd2AP were measured by Western blot. (3) Results: On day 8 after IR, the expression of 20/1195 miRNAs doubled, and 9/13 selected miRNAs were upregulated at all time points. Nx reduced the expression of several ischemia-induced pro-fibrotic miRNAs (fibromirs), such as miR-142a-duplex, miR-146a-5p, miR-199a-duplex, miR-214-3p and miR-223-3p, in the injured kidneys at various time points. Plexin-A2 was upregulated by IR on day 10, while Cd2AP was unchanged. (4) Conclusion: Nx delayed fibrosis progression and decreased the expression of ischemia-induced fibromirs. The protein expression of plexin-A2 and Cd2AP is mainly regulated by factors other than miRNAs.
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Affiliation(s)
- Beáta Róka
- Institute of Translational Medicine, Semmelweis University, 1094 Budapest, Hungary; (B.R.); (P.T.); (T.K.); (É.N.B.); (G.S.)
| | - Pál Tod
- Institute of Translational Medicine, Semmelweis University, 1094 Budapest, Hungary; (B.R.); (P.T.); (T.K.); (É.N.B.); (G.S.)
- Institute for Translational Medicine, Medical School, University of Pécs, 7624 Pécs, Hungary
| | - Tamás Kaucsár
- Institute of Translational Medicine, Semmelweis University, 1094 Budapest, Hungary; (B.R.); (P.T.); (T.K.); (É.N.B.); (G.S.)
| | - Éva Nóra Bukosza
- Institute of Translational Medicine, Semmelweis University, 1094 Budapest, Hungary; (B.R.); (P.T.); (T.K.); (É.N.B.); (G.S.)
| | - Imre Vörös
- Department of Pharmacology and Pharmacotherapy, Semmelweis University, 1089 Budapest, Hungary; (I.V.); (Z.V.V.); (B.P.); (B.Á.); (P.F.)
- HCEMM-SU Cardiometabolic Immunology Research Group, Semmelweis University, 1089 Budapest, Hungary
| | - Zoltán V. Varga
- Department of Pharmacology and Pharmacotherapy, Semmelweis University, 1089 Budapest, Hungary; (I.V.); (Z.V.V.); (B.P.); (B.Á.); (P.F.)
- HCEMM-SU Cardiometabolic Immunology Research Group, Semmelweis University, 1089 Budapest, Hungary
| | - Balázs Petrovich
- Department of Pharmacology and Pharmacotherapy, Semmelweis University, 1089 Budapest, Hungary; (I.V.); (Z.V.V.); (B.P.); (B.Á.); (P.F.)
| | - Bence Ágg
- Department of Pharmacology and Pharmacotherapy, Semmelweis University, 1089 Budapest, Hungary; (I.V.); (Z.V.V.); (B.P.); (B.Á.); (P.F.)
- Pharmahungary Group, 6722 Szeged, Hungary
| | - Péter Ferdinandy
- Department of Pharmacology and Pharmacotherapy, Semmelweis University, 1089 Budapest, Hungary; (I.V.); (Z.V.V.); (B.P.); (B.Á.); (P.F.)
- Pharmahungary Group, 6722 Szeged, Hungary
| | - Gábor Szénási
- Institute of Translational Medicine, Semmelweis University, 1094 Budapest, Hungary; (B.R.); (P.T.); (T.K.); (É.N.B.); (G.S.)
| | - Péter Hamar
- Institute of Translational Medicine, Semmelweis University, 1094 Budapest, Hungary; (B.R.); (P.T.); (T.K.); (É.N.B.); (G.S.)
- Institute for Translational Medicine, Medical School, University of Pécs, 7624 Pécs, Hungary
- Correspondence: ; Tel.: +36-20-825-9751
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Abstract
Cerebral ischemia-reperfusion (I/R) injury is a terrible disease which results in the dysfunction and structural damage of brain tissues. Growing evidence implies that miR-455-5p is implicated in the regulation of pathogenesis of several diseases. The aim of this study is to reveal the role of miR-455-5p in cerebral I/R injury and the regulatory mechanism. We established a vitro model by inducing SH-SY5Y and PC-12 cells with oxygen-glucose deprivation and reoxygenation. The experimental cerebral I/R rat model was established by middle cerebral artery occlusion operation. The findings indicated that miR-455-5p expression was downregulated in oxygen-glucose deprivation and reoxygenation induced cells and I/R rat model. In addition, miR-455-5p upregulation inhibited SH-SY5Y cell apoptosis and cerebral damage, whereas miR-455-5p silencing promoted SH-SY5Y cell apoptosis and cerebral damage. Mechanistically, luciferase reporter assay corroborated that miR-455-5p could bind with feline mcDonough sarcoma-like tyrosine kinase 3 (FLT3) mRNA. However, the role of FLT3 in cerebral I/R injury was rarely investigated. Real-time polymerase chain reaction revealed that FTL3 expression was negatively regulated by miR-455-5p. FTL3 upregulation reversed the inhibitory effects of miR-455-5p upregulation on PC-12 and SH-SY5Y cell apoptosis. Therefore, our study verified that miR-455-5p improved cerebral I/R injury by targeting FLT3, which suggests a potential new target for the prevention of cerebral I/R injury.
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Ding R, Zheng J, Li N, Cheng Q, Zhu M, Wang Y, Zhou X, Zhang Z, Shi G. DZNep, an inhibitor of the histone methyltransferase EZH2, suppresses hepatic fibrosis through regulating miR-199a-5p/SOCS7 pathway. PeerJ 2021; 9:e11374. [PMID: 34040893 PMCID: PMC8127960 DOI: 10.7717/peerj.11374] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2020] [Accepted: 04/07/2021] [Indexed: 01/08/2023] Open
Abstract
Background Hepatic fibrosis is a common response to chronic liver injury. Recently, the role of DZNep (a histone methyltransferase EZH2 inhibitor) in repressing pulmonary and renal fibrosis was verified. However, the potential effect of DZNep on hepatic fibrosis has not been elucidated. Methods The hepatic fibrosis model was established in rats treated with CCl4 and in hepatic stellate cells (HSCs) treated with TGF-β1. The liver tissues were stained with H&E and Masson’s trichrome. The expression of EZH2, SOCS7, collagen I, αSMA mRNA and miR-199-5p was assessed using qPCR, immunohistochemical or western blot analysis. A dual-luciferase reporter assay was carried out to validate the regulatory relationship of miR-199a-5p with SOCS7. Results The EZH2 level was increased in CCl4-treated rats and in TGF-β1-treated HSCs, whereas DZNep treatment significantly inhibited EZH2 expression. DZNep repressed hepatic fibrosis in vivo and in vitro, as evidenced by the decrease of hepatic fibrosis markers (α-SMA and Collagen I). Moreover, miR-199a-5p expression was repressed by DZNep in TGF-β1-activated HSCs. Notably, downregulation of miR-199a-5p decreased TGF-β1-induced expression of fibrosis markers. SOCS7 was identified as a direct target of miR-199a-5p. The expression of SOCS7 was decreased in TGF-β1-activated HSCs, but DZNep treatment restore d SOCS7 expression. More importantly, SOCS7 knockdown decreased the effect of DZNep on collagen I and α SMA expression in TGF-β1-activated HSCs. Conclusions DZNep suppresses hepatic fibrosis through regulating miR-199a-5p/SOCS7 axis, suggesting that DZNep may represent a novel treatment for fibrosis.
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Affiliation(s)
- Rongrong Ding
- Infectious Diseases, Huashan Hospital, Fudan University, Shanghai, China.,Hepatobiliary Medicine, Shanghai Public Health Clinical Center, Fudan University, Shanghai, China
| | - Jianming Zheng
- Infectious Diseases, Huashan Hospital, Fudan University, Shanghai, China
| | - Ning Li
- Infectious Diseases, Huashan Hospital, Fudan University, Shanghai, China
| | - Qi Cheng
- Infectious Diseases, Huashan Hospital, Fudan University, Shanghai, China
| | - Mengqi Zhu
- Infectious Diseases, Huashan Hospital, Fudan University, Shanghai, China
| | - Yanbing Wang
- Hepatobiliary Medicine, Shanghai Public Health Clinical Center, Fudan University, Shanghai, China
| | - Xinlan Zhou
- Hepatobiliary Medicine, Shanghai Public Health Clinical Center, Fudan University, Shanghai, China
| | - Zhanqing Zhang
- Hepatobiliary Medicine, Shanghai Public Health Clinical Center, Fudan University, Shanghai, China
| | - Guangfeng Shi
- Infectious Diseases, Huashan Hospital, Fudan University, Shanghai, China
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Liu Y, Nie H, Ding Y, Hou Y, Mao K, Cui Y. MiRNA, a New Treatment Strategy for Pulmonary Fibrosis. Curr Drug Targets 2021; 22:793-802. [PMID: 32988351 DOI: 10.2174/1874609813666200928141822] [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: 06/23/2020] [Revised: 08/21/2020] [Accepted: 08/21/2020] [Indexed: 11/22/2022]
Abstract
Pulmonary fibrosis (PF) is the most common chronic, progressive interstitial lung disease, mainly occurring in the elderly, with a median survival of 2-4 years after diagnosis. Its high mortality rate attributes to the delay in diagnosis due to its generic symptoms, and more importantly, to the lack of effective treatments. MicroRNAs (miRNAs) are a class of small non-coding RNAs that are involved in many essential cellular processes, including extracellular matrix remodeling, alveolar epithelial cell apoptosis, epithelial-mesenchymal transition, etc. We summarized the dysregulated miRNAs in TGF-β signaling pathway-mediated PF in recent years with dual effects, such as anti-fibrotic let-7 family and pro-fibrotic miR-21 members. Therefore, this review will set out the latest application of miRNAs to provide a new direction for PF treatment.
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Affiliation(s)
- Yanhong Liu
- Department of Stem Cells and Regenerative Medicine, College of Basic Medical Science, China Medical University, Shenyang, China
| | - Hongguang Nie
- Department of Stem Cells and Regenerative Medicine, College of Basic Medical Science, China Medical University, Shenyang, China
| | - Yan Ding
- Department of Stem Cells and Regenerative Medicine, College of Basic Medical Science, China Medical University, Shenyang, China
| | - Yapeng Hou
- Department of Stem Cells and Regenerative Medicine, College of Basic Medical Science, China Medical University, Shenyang, China
| | - Kejun Mao
- Department of Stem Cells and Regenerative Medicine, College of Basic Medical Science, China Medical University, Shenyang, China
| | - Yong Cui
- Department of Anesthesiology, the First Affiliated Hospital of China Medical University, Shenyang, China
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Shi L, Han Q, Hong Y, Li W, Gong G, Cui J, Mao M, Liang X, Hu B, Li X, Luo Q, Zhang Y. Inhibition of miR-199a-5p rejuvenates aged mesenchymal stem cells derived from patients with idiopathic pulmonary fibrosis and improves their therapeutic efficacy in experimental pulmonary fibrosis. Stem Cell Res Ther 2021; 12:147. [PMID: 33632305 PMCID: PMC7905557 DOI: 10.1186/s13287-021-02215-x] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2020] [Accepted: 02/07/2021] [Indexed: 02/08/2023] Open
Abstract
Background Idiopathic pulmonary fibrosis (IPF) is an age-related disease with no cure. Mesenchymal stem cell (MSC)-based therapy has emerged as a novel strategy for IPF treatment. Nevertheless, MSCs derived from patients with IPF (IPF-MSCs) become senescent, thereby reducing their beneficial effects in IPF. MicroRNAs (miRNAs) mediate the senescence of MSCs, but the underlying mechanisms are not fully understood. We investigated the mechanisms by which miR-199a-5p regulates IPF-MSC senescence and whether its inhibition could rejuvenate IPF-MSCs and enhance their therapeutic efficacy. Methods Control-MSCs and IPF-MSCs were isolated from the adipose tissue of age-matched healthy and IPF donors, respectively. Cell senescence was examined by senescence-associated β-galactosidase (SA-β-gal) staining. The level of miR-199a-5p was measured by RT-PCR. Autophagy was determined using a transmission electron microscope (TEM). The therapeutic efficacy of anti-miR-199a-5p-IPF-MSCs was assessed using a mouse model of bleomycin-induced lung fibrosis. Results Despite similar surface makers, IPF-MSCs exhibited increased cellular senescence and decreased proliferative capacity compared with control-MSCs. The expression of miR-199a-5p was significantly enhanced in the serum of IPF patients and IPF-MSCs compared with that of healthy donors and control-MSCs. The upregulation of miR-199a-5p induced senescence of control-MSCs, whereas the downregulation rescued IPF-MSC senescence. Mechanistically, miR-155-5p suppressed autophagy of MSCs via the AMPK signaling pathway by downregulating the expression of Sirtuin 1(Sirt1), resulting in cellular senescence. Accordingly, miR-155-5p inhibition promoted autophagy and ameliorated IPF-MSC senescence by activating the Sirt1/AMPK signaling pathway. Compared with IPF-MSCs, the transplantation of anti-miR-199a-5p-IPF-MSCs increased the ability to prevent progression of pulmonary fibrosis in bleomycin-treated mice. Conclusions Our study shows that miR-199a-5p regulates MSC senescence in patients with IPF by regulating the Sirt1/AMPK signaling pathway and miR-199a-5p is a novel target to rejuvenate IPF-MSCs and enhance their beneficial effects. Supplementary Information The online version contains supplementary material available at 10.1186/s13287-021-02215-x.
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Affiliation(s)
- Linli Shi
- The Second School of Clinical Medicine, Southern Medical University, Guangzhou, 510080, Guangdong, China.,Department of Emergency Medicine, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, Guangdong, China
| | - Qian Han
- Department of Respiratory Medicine, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou Institute of Respiratory Health, State Key Laboratory of Respiratory Disease, Guangzhou, Guangdong, China
| | - Yimei Hong
- Department of Emergency Medicine, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, Guangdong, China
| | - Weifeng Li
- Department of Emergency Medicine, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, Guangdong, China
| | - Gencheng Gong
- Department of Respiratory Medicine, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou Institute of Respiratory Health, State Key Laboratory of Respiratory Disease, Guangzhou, Guangdong, China
| | - Jiangyu Cui
- Department of Emergency Medicine, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, Guangdong, China
| | - Mengmeng Mao
- Department of Respiratory Medicine, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou Institute of Respiratory Health, State Key Laboratory of Respiratory Disease, Guangzhou, Guangdong, China
| | - Xiaoting Liang
- Institute of Regenerative Medicine, Shanghai East Hospital, Tongji University School of Medicine, Shanghai, China
| | - Bei Hu
- Department of Emergency Medicine, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, Guangdong, China
| | - Xin Li
- The Second School of Clinical Medicine, Southern Medical University, Guangzhou, 510080, Guangdong, China. .,Department of Emergency Medicine, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, Guangdong, China.
| | - Qun Luo
- Department of Respiratory Medicine, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou Institute of Respiratory Health, State Key Laboratory of Respiratory Disease, Guangzhou, Guangdong, China.
| | - Yuelin Zhang
- The Second School of Clinical Medicine, Southern Medical University, Guangzhou, 510080, Guangdong, China. .,Department of Emergency Medicine, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, Guangdong, China.
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Huang H, Xie S, Gu X, Xiang B, Zhong Z, Huang P, Gao Y, Li P. Higher Circulating miR-199a-5p Indicates Poor Aerobic Exercise Capacity and Associates With Cardiovascular Dysfunction During Chronic Exposure to High Altitude. Front Physiol 2021; 12:587241. [PMID: 33633582 PMCID: PMC7900411 DOI: 10.3389/fphys.2021.587241] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2020] [Accepted: 01/07/2021] [Indexed: 12/14/2022] Open
Abstract
Background Hypoxia-induced decline in exercise capacity is ubiquitous among lowlanders who immigrated to high altitudes, which severely reduces their work efficiency and quality of life. Although studies have revealed that hypoxia-induced cardiovascular dysfunction limits exercise capacity at high altitudes, the mechanisms have not been well explored at the molecular level. miR-199a-5p is hypoxia-sensitive and serves as an important regulator in cardiovascular pathophysiology. However, whether miR-199a-5p is involved in cardiovascular dysfunction at high altitudes and contributes to subsequent reductions in exercise capacity remains unknown. Thus, this study aimed at exploring these relationships in a high altitude population. Methods A total of 175 lowlanders who had immigrated to an altitude of 3,800 m 2 years previously participated in the present study. The level of plasma miR-199a-5p and the concentration of serum myocardial enzymes were detected by qRT-PCR and ELISA, respectively. Indices of cardiovascular function were examined by echocardiography. The exercise capacity was evaluated by Cooper’s 12-min run test and the Harvard Step Test. Furthermore, we explored the biological functions of miR-199a-5p with silico analysis and a biochemical test. Results The level of miR-199a-5p was significantly higher in individuals with poor exercise capacity at 3,800 m, compared with those with good exercise capacity (p < 0.001). miR-199a-5p accurately identified individuals with poor exercise capacity (AUC = 0.752, p < 0.001). The level of miR-199a-5p was positively correlated with cardiovascular dysfunction indices (all, p < 0.001). Furthermore, miR-199a-5p was involved in the oxidative stress process. Conclusion In this study, we reported for the first time that the level of circulating miR-199a-5p was positively associated with exercise capacity during chronic hypoxia at high altitudes. Moreover, higher miR-199a-5p was involved in hypoxia-induced cardiovascular dysfunctions, thus contributing to poorer exercise endurance at high altitudes.
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Affiliation(s)
- He Huang
- Department of High Altitude Operational Medicine, College of High Altitude Military Medicine, Army Medical University (Third Military Medical University), Chongqing, China.,College of High Altitude Military Medicine, Institute of Medicine and Equipment for High Altitude Region, Army Medical University (Third Military Medical University), Chongqing, China.,Key Laboratory of Extreme Environmental Medicine, Ministry of Education of China, Chongqing, China.,Key Laboratory of High Altitude Medicine, PLA, Chongqing, China
| | - Shenwei Xie
- Shigatse Branch, Second Affiliated Hospital (Xinqiao Hospital) of Army Medical University (Third Military Medical University), Tibet, China
| | - Xiaolan Gu
- Department of Infectious Diseases, First Affiliated Hospital of Army Medical University (Third Military Medical University), Chongqing, China
| | - Bin Xiang
- Department of High Altitude Operational Medicine, College of High Altitude Military Medicine, Army Medical University (Third Military Medical University), Chongqing, China.,Key Laboratory of Extreme Environmental Medicine, Ministry of Education of China, Chongqing, China.,Key Laboratory of High Altitude Medicine, PLA, Chongqing, China
| | - Zhifeng Zhong
- Department of High Altitude Operational Medicine, College of High Altitude Military Medicine, Army Medical University (Third Military Medical University), Chongqing, China.,Key Laboratory of Extreme Environmental Medicine, Ministry of Education of China, Chongqing, China.,Key Laboratory of High Altitude Medicine, PLA, Chongqing, China
| | - Pei Huang
- Department of High Altitude Operational Medicine, College of High Altitude Military Medicine, Army Medical University (Third Military Medical University), Chongqing, China.,Key Laboratory of Extreme Environmental Medicine, Ministry of Education of China, Chongqing, China.,Key Laboratory of High Altitude Medicine, PLA, Chongqing, China
| | - Yuqi Gao
- College of High Altitude Military Medicine, Institute of Medicine and Equipment for High Altitude Region, Army Medical University (Third Military Medical University), Chongqing, China.,Key Laboratory of Extreme Environmental Medicine, Ministry of Education of China, Chongqing, China.,Key Laboratory of High Altitude Medicine, PLA, Chongqing, China
| | - Peng Li
- Department of High Altitude Operational Medicine, College of High Altitude Military Medicine, Army Medical University (Third Military Medical University), Chongqing, China.,Key Laboratory of Extreme Environmental Medicine, Ministry of Education of China, Chongqing, China.,Key Laboratory of High Altitude Medicine, PLA, Chongqing, China
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Periera-Simon S, Xia X, Catanuto P, Coronado R, Kurtzberg J, Bellio M, Lee YS, Khan A, Smith R, Elliot SJ, Glassberg MK. Anti-fibrotic effects of different sources of MSC in bleomycin-induced lung fibrosis in C57BL6 male mice. Respirology 2021; 26:161-170. [PMID: 32851725 DOI: 10.1111/resp.13928] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2020] [Revised: 07/14/2020] [Accepted: 07/20/2020] [Indexed: 02/06/2023]
Abstract
BACKGROUND AND OBJECTIVE IPF is a fatal and debilitating lung disorder increasing in incidence worldwide. To date, two approved treatments only slow disease progression, have multiple side effects and do not provide a cure. MSC have promising therapeutic potential as a cell-based therapy for many lung disorders based on the anti-fibrotic properties of the MSC. METHODS Critical questions remain surrounding the optimal source, timing and efficacy of cell-based therapies. The present study examines the most effective sources of MSC. Human MSC were derived from adipose, WJ, chorionic membrane (CSC) and chorionic villi (CVC). MSC were injected into the ageing mouse model of BLM-induced lung fibrosis. RESULTS All sources decreased Aschroft and hydroxyproline levels when injected into BLM-treated mice at day 10 with the exception of CSC cells that did not change hydroxyproline levels. There were also decreases in mRNA expression of αv -integrin and TNFα in all sources except CSC. Only ASC- and WJ-derived cells reduced AKT and MMP-2 activation, while Cav-1 was increased by ASC treatment as previously reported. BLM-induced miR dysregulation of miR-29 and miR-199 was restored only by ASC treatment. CONCLUSION Our data suggest that sources of MSC may differ in the pathway(s) involved in repair.
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Affiliation(s)
- Simone Periera-Simon
- Department of Surgery, University of Miami Miller School of Medicine, Miami, FL, USA
| | - Xiaomei Xia
- Division of Pulmonary, Critical Care, and Sleep Medicine, Department of Medicine, University of Miami Miller School of Medicine, Miami, FL, USA
| | - Paola Catanuto
- Department of Surgery, University of Miami Miller School of Medicine, Miami, FL, USA
| | | | - Joanne Kurtzberg
- Marcus Center for Cellular Cures at Duke, Duke University School of Medicine, Durham, NC, USA
| | - Michael Bellio
- Interdisciplinary Stem Cell Institute, University of Miami Miller School of Medicine, Miami, FL, USA
| | - Yee-Shuan Lee
- Interdisciplinary Stem Cell Institute, University of Miami Miller School of Medicine, Miami, FL, USA
| | - Aisha Khan
- Interdisciplinary Stem Cell Institute, University of Miami Miller School of Medicine, Miami, FL, USA
| | - Robin Smith
- Department of Medicine, Rutgers University, New Brunswick, NJ, USA
| | - Sharon J Elliot
- Department of Surgery, University of Miami Miller School of Medicine, Miami, FL, USA
| | - Marilyn K Glassberg
- Department of Surgery, University of Miami Miller School of Medicine, Miami, FL, USA
- Division of Pulmonary, Critical Care, and Sleep Medicine, Department of Medicine, University of Miami Miller School of Medicine, Miami, FL, USA
- Interdisciplinary Stem Cell Institute, University of Miami Miller School of Medicine, Miami, FL, USA
- Division of Pulmonary, Critical Care, and Sleep Medicine, Department of Medicine, The University of Arizona School of Medicine, Phoenix, AZ, USA
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Zhu K, Xu A, Xia W, Li P, Han R, Wang E, Zhou S, Wang R. Integrated analysis of the molecular mechanisms in idiopathic pulmonary fibrosis. Int J Med Sci 2021; 18:3412-3424. [PMID: 34522168 PMCID: PMC8436110 DOI: 10.7150/ijms.61309] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/12/2021] [Accepted: 06/30/2021] [Indexed: 12/29/2022] Open
Abstract
Rationale: Idiopathic pulmonary fibrosis (IPF) is one of the most aggressive forms of idiopathic interstitial pneumonia. Some miRNAs may be associated with IPF and may affect the occurrence and development of IPF in various pathways. Many miRNAs and genes that may be involved in the development of IPF have been discovered using chip and high throughput technologies. Methods: We analyzed one miRNA and four mRNA databases. We identified hub genes and pathways related to IPF using GO, KEGG enrichment analysis, gene set variation analysis (GSVA), PPI network construction, and hub gene analysis. A comprehensive analysis of differentially expressed miRNAs (DEMs), predicted miRNA target genes, and differentially expressed genes (DEGs) led to the creation of a miRNA-mRNA regulatory network in IPF. Results: We found 203 DEGs and 165 DEMs that were associated with IPF. The findings of enrichment analyses showed that these DEGs were mainly involved in antimicrobial humoral response, antimicrobial humoral immune response mediated by antimicrobial peptide, extracellular matrix organization, cell killing, and organ or tissue specific immune response. The VEGFA, CDH5, and WNT3A genes overlapped between hub genes and the miRNA-mRNA regulatory network. The miRNAs including miR-199b-5p, miR-140-5p, miR-199a-5p, miR-125A-5p, and miR-107 that we predicted would regulate the VEGFA, CDH5, and WNT3A genes, which were also associated with IPF or other fibrosis-related diseases. GSVA indicated that metabolic processes of UTP and IMP, immune response, regulation of Th2 cell cytokine production, and positive regulation of NK cell-mediated immunity are associated with the pathogenesis and treatment of IPF. These pathways also interact with VEGFA, CDH5, and WNT3A. Conclusion: These findings provide a new research direction for the diagnosis and treatment of IPF.
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Affiliation(s)
- Ke Zhu
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Anhui Medical University, Hefei 230022, China
| | - Aiqun Xu
- Department of General Medicine, Hefei Second People's Hospital, Hefei 230001, China
| | - Wanli Xia
- Department of Thoracic Surgery, the first affiliated hospital of Anhui medical university, Hefei 230022, China
| | - Pulin Li
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Anhui Medical University, Hefei 230022, China
| | - Rui Han
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Anhui Medical University, Hefei 230022, China
| | - Enze Wang
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Anhui Medical University, Hefei 230022, China
| | - Sijing Zhou
- Hefei Third Clinical College of Anhui Medical University, Hefei 230022, China.,Hefei Prevention and Treatment Center for Occupational Diseases, Hefei 230022, China
| | - Ran Wang
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Anhui Medical University, Hefei 230022, China
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Broermann A, Schmid R, Gabrielyan O, Sakowski M, Eisele C, Keller S, Wolff M, Baum P, Stierstorfer B, Huber J, Krämer BK, Hocher B, Streicher R, Delić D. Exosomal miRNAs as Potential Biomarkers to Monitor Phosphodiesterase 5 Inhibitor Induced Anti-Fibrotic Effects on CCl 4 Treated Rats. Int J Mol Sci 2020; 22:ijms22010382. [PMID: 33396535 PMCID: PMC7795540 DOI: 10.3390/ijms22010382] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2020] [Revised: 12/16/2020] [Accepted: 12/29/2020] [Indexed: 02/07/2023] Open
Abstract
MicroRNAs (miRNAs) are short, non-coding RNA species that are important post-transcriptional regulators of gene expression and play an important role in the pathogenesis of non-alcoholic fatty liver disease. Here, we investigated the phosphodiesterase 5 (PDE5) inhibitor induced effects on hepatic and plasma exosomal miRNA expression in CCl4-treated rats. In the present study, hepatic miRNA profiling was conducted using the Nanostring nCounter technology and mRNA profiling using RNA sequencing from PDE5 treated rats in the model of CCl4-induced liver fibrosis. To evaluate if the PDE5 inhibitor affected differentially expressed miRNAs in the liver can be detected in plasma exosomes, qRT-PCR specific assays were used. In livers from CCl4-treated rats, the expression of 22 miRNAs was significantly increased (>1.5-fold, adj. p < 0.05), whereas the expression of 16 miRNAs was significantly decreased (>1.5-fold, adj. p < 0.05). The majority of the deregulated miRNA species are implicated in fibrotic and inflammatory processes. The PDE5 inhibitor suppressed the induction of pro-fibrotic miRNAs, such as miR-99b miR-100 and miR-199a-5p, and restored levels of anti-fibrotic miR-122 and miR-192 in the liver. In plasma exosomes, we observed elevated levels of miR-99b, miR-100 and miR-142-3p after treatment with the PDE5-inhibitor compared to CCl4/Vehicle-treated. Our study demonstrated for the first time that during the development of hepatic fibrosis in the preclinical model of CCl4-induced liver fibrosis, defined aspects of miRNA regulated liver pathogenesis are influenced by PDE5 treatment. In conclusion, miRNA profiling of plasma exosomes might be used as a biomarker for NASH progression and monitoring of treatment effects.
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Affiliation(s)
- Andre Broermann
- Cardiometabolic Diseases Research, Boehringer Ingelheim Pharma GmbH & Co. KG, Birkendorferstr.65, 88397 Biberach, Germany; (A.B.); (R.S.)
| | - Ramona Schmid
- Translational Medicine & Clinical Pharmacology, Boehringer Ingelheim Pharma GmbH & Co. KG, Birkendorferstr.65, 88397 Biberach, Germany; (R.S.); (O.G.); (M.S.); (C.E.); (M.W.); (P.B.)
| | - Ogsen Gabrielyan
- Translational Medicine & Clinical Pharmacology, Boehringer Ingelheim Pharma GmbH & Co. KG, Birkendorferstr.65, 88397 Biberach, Germany; (R.S.); (O.G.); (M.S.); (C.E.); (M.W.); (P.B.)
| | - Marlene Sakowski
- Translational Medicine & Clinical Pharmacology, Boehringer Ingelheim Pharma GmbH & Co. KG, Birkendorferstr.65, 88397 Biberach, Germany; (R.S.); (O.G.); (M.S.); (C.E.); (M.W.); (P.B.)
| | - Claudia Eisele
- Translational Medicine & Clinical Pharmacology, Boehringer Ingelheim Pharma GmbH & Co. KG, Birkendorferstr.65, 88397 Biberach, Germany; (R.S.); (O.G.); (M.S.); (C.E.); (M.W.); (P.B.)
| | - Sascha Keller
- Drug Metabolism & Pharmacokinetics, Boehringer Ingelheim Pharma GmbH & Co. KG, Birkendorferstr.65, 88397 Biberach, Germany;
| | - Michael Wolff
- Translational Medicine & Clinical Pharmacology, Boehringer Ingelheim Pharma GmbH & Co. KG, Birkendorferstr.65, 88397 Biberach, Germany; (R.S.); (O.G.); (M.S.); (C.E.); (M.W.); (P.B.)
| | - Patrick Baum
- Translational Medicine & Clinical Pharmacology, Boehringer Ingelheim Pharma GmbH & Co. KG, Birkendorferstr.65, 88397 Biberach, Germany; (R.S.); (O.G.); (M.S.); (C.E.); (M.W.); (P.B.)
| | - Birgit Stierstorfer
- Drug Discovery Sciences, Boehringer Ingelheim Pharma GmbH & Co. KG, Birkendorferstr.65, 88397 Biberach, Germany;
| | - Jochen Huber
- Clinical Operations, Boehringer Ingelheim Pharma GmbH & Co. KG, Birkendorferstr.65, 88397 Biberach, Germany;
| | - Bernhard K. Krämer
- Fifth Department of Medicine (Nephrology/Endocrinology/Rheumatology), University Medical Centre Mannheim, University of Heidelberg, 68167 Mannheim, Germany; (B.K.K.); (B.H.)
| | - Berthold Hocher
- Fifth Department of Medicine (Nephrology/Endocrinology/Rheumatology), University Medical Centre Mannheim, University of Heidelberg, 68167 Mannheim, Germany; (B.K.K.); (B.H.)
- Key Laboratory of Study and Discovery of Small Targeted Molecules of Hunan Province, School of Medicine, Hunan Normal University, Changsha 410078, China
| | - Ruediger Streicher
- Cardiometabolic Diseases Research, Boehringer Ingelheim Pharma GmbH & Co. KG, Birkendorferstr.65, 88397 Biberach, Germany; (A.B.); (R.S.)
| | - Denis Delić
- Translational Medicine & Clinical Pharmacology, Boehringer Ingelheim Pharma GmbH & Co. KG, Birkendorferstr.65, 88397 Biberach, Germany; (R.S.); (O.G.); (M.S.); (C.E.); (M.W.); (P.B.)
- Fifth Department of Medicine (Nephrology/Endocrinology/Rheumatology), University Medical Centre Mannheim, University of Heidelberg, 68167 Mannheim, Germany; (B.K.K.); (B.H.)
- Correspondence: ; Tel.: +49-7351-5414-3839; Fax: +49-7351-8314-3839
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Bartczak K, Białas AJ, Kotecki MJ, Górski P, Piotrowski WJ. More than a Genetic Code: Epigenetics of Lung Fibrosis. Mol Diagn Ther 2020; 24:665-681. [PMID: 32926347 PMCID: PMC7677145 DOI: 10.1007/s40291-020-00490-7] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
At the end of the last century, genetic studies reported that genetic information is not transmitted solely by DNA, but is also transmitted by other mechanisms, named as epigenetics. The well-described epigenetic mechanisms include DNA methylation, biochemical modifications of histones, and microRNAs. The role of altered epigenetics in the biology of various fibrotic diseases is well-established, and recent advances demonstrate its importance in the pathogenesis of pulmonary fibrosis-predominantly referring to idiopathic pulmonary fibrosis, the most lethal of the interstitial lung diseases. The deficiency in effective medications suggests an urgent need to better understand the underlying pathobiology. This review summarizes the current knowledge concerning epigenetic changes in pulmonary fibrosis and associations of these changes with several cellular pathways of known significance in its pathogenesis. It also designates the most promising substances for further research that may bring us closer to new therapeutic options.
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Affiliation(s)
- Krystian Bartczak
- Department of Pneumology and Allergology, The Medical University of Lodz, Kopcińskiego 22, 90-153, Lodz, Poland.
| | - Adam J Białas
- Department of Pathobiology of Respiratory Diseases, The Medical University of Lodz, Lodz, Poland
| | - Mateusz J Kotecki
- Department of Pneumology and Allergology, The Medical University of Lodz, Kopcińskiego 22, 90-153, Lodz, Poland
| | - Paweł Górski
- Department of Pneumology and Allergology, The Medical University of Lodz, Kopcińskiego 22, 90-153, Lodz, Poland
| | - Wojciech J Piotrowski
- Department of Pneumology and Allergology, The Medical University of Lodz, Kopcińskiego 22, 90-153, Lodz, Poland
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45
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Abedi M, Alavi-Moghadam S, Payab M, Goodarzi P, Mohamadi-jahani F, Sayahpour FA, Larijani B, Arjmand B. Mesenchymal stem cell as a novel approach to systemic sclerosis; current status and future perspectives. CELL REGENERATION (LONDON, ENGLAND) 2020; 9:20. [PMID: 33258056 PMCID: PMC7704834 DOI: 10.1186/s13619-020-00058-0] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/02/2020] [Accepted: 09/03/2020] [Indexed: 12/13/2022]
Abstract
Systemic sclerosis is a rare chronic autoimmune disease with extensive microvascular injury, damage of endothelial cells, activation of immune responses, and progression of tissue fibrosis in the skin and various internal organs. According to epidemiological data, women's populations are more susceptible to systemic sclerosis than men. Until now, various therapeutic options are employed to manage the symptoms of the disease. Since stem cell-based treatments have developed as a novel approach to rescue from several autoimmune diseases, it seems that stem cells, especially mesenchymal stem cells as a powerful regenerative tool can also be advantageous for systemic sclerosis treatment via their remarkable properties including immunomodulatory and anti-fibrotic effects. Accordingly, we discuss the contemporary status and future perspectives of mesenchymal stem cell transplantation for systemic sclerosis.
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Affiliation(s)
- Mina Abedi
- Cell Therapy and Regenerative Medicine Research Center, Endocrinology and Metabolism Molecular-Cellular Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Sepideh Alavi-Moghadam
- Cell Therapy and Regenerative Medicine Research Center, Endocrinology and Metabolism Molecular-Cellular Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Moloud Payab
- Metabolomics and Genomics Research Center, Endocrinology and Metabolism Molecular-Cellular Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Parisa Goodarzi
- Brain and Spinal Cord Injury Research Center, Neuroscience Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Fereshteh Mohamadi-jahani
- Brain and Spinal Cord Injury Research Center, Neuroscience Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Forough Azam Sayahpour
- Department of Stem Cells and Developmental Biology, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Iran
| | - Bagher Larijani
- Endocrinology and Metabolism Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical sciences, Tehran, Iran
| | - Babak Arjmand
- Cell Therapy and Regenerative Medicine Research Center, Endocrinology and Metabolism Molecular-Cellular Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
- Metabolomics and Genomics Research Center, Endocrinology and Metabolism Molecular-Cellular Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
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46
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Fragiadaki M, Macleod FM, Ong ACM. The Controversial Role of Fibrosis in Autosomal Dominant Polycystic Kidney Disease. Int J Mol Sci 2020; 21:ijms21238936. [PMID: 33255651 PMCID: PMC7728143 DOI: 10.3390/ijms21238936] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2020] [Revised: 11/19/2020] [Accepted: 11/23/2020] [Indexed: 02/06/2023] Open
Abstract
Autosomal Dominant Polycystic Kidney Disease (ADPKD) is characterized by the progressive growth of cysts but it is also accompanied by diffuse tissue scarring or fibrosis. A number of recent studies have been published in this area, yet the role of fibrosis in ADPKD remains controversial. Here, we will discuss the stages of fibrosis progression in ADPKD, and how these compare with other common kidney diseases. We will also provide a detailed overview of some key mechanistic pathways to fibrosis in the polycystic kidney. Specifically, the role of the 'chronic hypoxia hypothesis', persistent inflammation, Transforming Growth Factor beta (TGFβ), Janus Kinase/Signal Transducers and Activators of Transcription (JAK/STAT) and microRNAs will be examined. Evidence for and against a pathogenic role of extracellular matrix during ADPKD disease progression will be provided.
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47
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Sakuma H, Hagiwara S, Kantharidis P, Gohda T, Suzuki Y. Potential Targeting of Renal Fibrosis in Diabetic Kidney Disease Using MicroRNAs. Front Pharmacol 2020; 11:587689. [PMID: 33364960 PMCID: PMC7751689 DOI: 10.3389/fphar.2020.587689] [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: 07/27/2020] [Accepted: 10/13/2020] [Indexed: 02/06/2023] Open
Abstract
Diabetic kidney disease (DKD) is a major health problem and one of the leading causes of end-stage renal disease worldwide. Despite recent advances, there exists an urgent need for the development of new treatments for DKD. DKD is characterized by the excessive synthesis and deposition of extracellular matrix proteins in glomeruli and the tubulointerstitium, ultimately leading to glomerulosclerosis as well as interstitial fibrosis. Renal fibrosis is the final common pathway at the histological level leading to an end-stage renal failure. In fact, activation of the nuclear factor erythroid 2-related factor 2 pathway by bardoxolone methyl and inhibition of transforming growth factor beta signaling by pirfenidone have been assumed to be effective therapeutic targets for DKD, and various basic and clinical studies are currently ongoing. MicroRNAs (miRNAs) are endogenously produced small RNA molecules of 18–22 nucleotides in length, which act as posttranscriptional repressors of gene expression. Studies have demonstrated that several miRNAs contribute to renal fibrosis. In this review, we outline the potential of using miRNAs as an antifibrosis treatment strategy and discuss their clinical application in DKD.
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Affiliation(s)
- Hiroko Sakuma
- Department of Nephrology, Juntendo University Faculty of Medicine, Tokyo, Japan
| | - Shinji Hagiwara
- Department of Nephrology, Juntendo University Faculty of Medicine, Tokyo, Japan.,Department of Kidney and Hypertension, Juntendo Tokyo Koto Geriatric Medical Center, Tokyo, Japan
| | | | - Tomohito Gohda
- Department of Nephrology, Juntendo University Faculty of Medicine, Tokyo, Japan
| | - Yusuke Suzuki
- Department of Nephrology, Juntendo University Faculty of Medicine, Tokyo, Japan
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48
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Rahman L, Williams A, Gelda K, Nikota J, Wu D, Vogel U, Halappanavar S. 21st Century Tools for Nanotoxicology: Transcriptomic Biomarker Panel and Precision-Cut Lung Slice Organ Mimic System for the Assessment of Nanomaterial-Induced Lung Fibrosis. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2020; 16:e2000272. [PMID: 32347014 DOI: 10.1002/smll.202000272] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/14/2020] [Revised: 03/23/2020] [Accepted: 03/24/2020] [Indexed: 06/11/2023]
Abstract
There is an urgent need for reliable toxicity assays to support the human health risk assessment of an ever increasing number of engineered nanomaterials (ENMs). Animal testing is not a suitable option for ENMs. Sensitive in vitro models and mechanism-based targeted in vitro assays that enable accurate prediction of in vivo responses are not yet available. In this proof-of-principle study, publicly available mouse lung transcriptomics data from studies investigating xenobiotic-induced lung diseases are used and a 17-gene biomarker panel (PFS17) applicable to the assessment of lung fibrosis is developed. The PFS17 is validated using a limited number of in vivo mouse lung transcriptomics datasets from studies investigating ENM-induced responses. In addition, an ex vivo precision-cut lung slice (PCLS) model is optimized for screening of potentially inflammogenic and pro-fibrotic ENMs. Using bleomycin and a multiwalled carbon nanotube, the practical application of the PCLS method as a sensitive alternative to whole animal tests to screen ENMs that may potentially induce inhalation toxicity is shown. Conditional to further optimization and validation, it is established that a combination of PFS17 and the ex vivo PCLS method will serve as a robust and sensitive approach to assess lung inflammation and fibrosis induced by ENMs.
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Affiliation(s)
- Luna Rahman
- Environmental Health Science and Research Bureau, Health Canada, Sir Frederick G Banting Research Centre, 251 Sir Frederick Banting Driveway, Building 22, Ottawa, ON, K1A 0K9, Canada
| | - Andrew Williams
- Environmental Health Science and Research Bureau, Health Canada, Sir Frederick G Banting Research Centre, 251 Sir Frederick Banting Driveway, Building 22, Ottawa, ON, K1A 0K9, Canada
| | - Krishna Gelda
- Environmental Health Science and Research Bureau, Health Canada, Sir Frederick G Banting Research Centre, 251 Sir Frederick Banting Driveway, Building 22, Ottawa, ON, K1A 0K9, Canada
| | - Jake Nikota
- Environmental Health Science and Research Bureau, Health Canada, Sir Frederick G Banting Research Centre, 251 Sir Frederick Banting Driveway, Building 22, Ottawa, ON, K1A 0K9, Canada
| | - Dongmei Wu
- Environmental Health Science and Research Bureau, Health Canada, Sir Frederick G Banting Research Centre, 251 Sir Frederick Banting Driveway, Building 22, Ottawa, ON, K1A 0K9, Canada
| | - Ulla Vogel
- National Research Centre for the Working Environment, Lersø Parkallé 105, Copenhagen, 2100, Denmark
- Department of Micro- and Nanotechnology, Technical University of Denmark, Building 101A 2800 Copenhagen, Lyngby, Denmark
| | - Sabina Halappanavar
- Environmental Health Science and Research Bureau, Health Canada, Sir Frederick G Banting Research Centre, 251 Sir Frederick Banting Driveway, Building 22, Ottawa, ON, K1A 0K9, Canada
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He S, Huang Y, Dong S, Qiao C, Yang G, Zhang S, Wang C, Xu Y, Zheng F, Yan M. MiR-199a-3p/5p participated in TGF-β and EGF induced EMT by targeting DUSP5/MAP3K11 in pterygium. J Transl Med 2020; 18:332. [PMID: 32867783 PMCID: PMC7461358 DOI: 10.1186/s12967-020-02499-2] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2020] [Accepted: 08/21/2020] [Indexed: 01/07/2023] Open
Abstract
Background Recently, it has been reported that miRNA is involved in pterygium, however the exact underlying mechanism in pterygium is unrevealed and require further investigation. Methods The differential expression of miRNA in pterygium was profiled using microarray and validated with quantitative real-time polymerase chain reaction (qRT-PCR). Human conjunctival epithelial cells (HCEs) were cultured and treated with transforming growth factor β (TGF-β) and epidermal growth factor (EGF) and transfected with miR-199a-3p/5p mimic and inhibitor. Markers of epithelial-mesenchymal transition (EMT) in HCEs were detected using western blot and immunohistochemistry. Cell migration ability was determined using wound healing and transwell assay, while apoptosis was determined by flow cytometry. The target genes of miR-199a were confirmed by the dual-luciferase reporter assay. Results TGF-β and EGF could induced EMT in HCEs and increase miR-199a-3p/5p but suppress target genes, DUSP5 and MAP3K11. With the occurrence of EMT, cell migration ability was enhanced, and apoptosis was impeded. Promoting miR-199a-3p/5p expression could induce EMT in HCEs without TGF-β and EGF, while suppressing miR-199a-3p/5p could inhibit EMT in TGF-β and EGF induced HCEs. In a word, TGF-β and EGF induced EMT could be regulated with miR-199a-3p/5p-DUSP5/MAP3K11 axes. The validated results in tissues showed that, compared with control conjunctival tissues, miR-199a-3p/5p were more overexpressed in pterygium, while DUSP5/MAP3K11 were lower expressed. In addition, bioinformatics analysis indicated the miR-199a-3p/5p-DUSP5/MAP3K11 was belong to MAPK signalling pathway. Conclusions TGF-β and EGF induce EMT of HCEs through miR-199a-3p/5p-DUSP5/MAP3K11 axes, which explains the pathogenesis of EMT in pterygium and may provide new targets for pterygium prevention and therapy.
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Affiliation(s)
- Siying He
- Center for Gene Diagnosis, and Clinical Laboratory, Zhongnan Hospital of Wuhan University, Donghu Rd 169#, Wuhan, 430071, China
| | - Yifang Huang
- Department of Clinical Laboratory, the First Affiliated Hospital of Guangxi Medical University, Nanning, 530021, Guangxi, China
| | - Shiqi Dong
- Department of Ophthalmology, Zhongnan Hospital of Wuhan University, Wuhan, 430071, Hubei, China
| | - Chen Qiao
- Department of Corneal, Hankou Aier Eye Hospital, Wuhan, 430024, Hubei, China
| | - Guohua Yang
- Demonstration Center for Experimental Basic Medicine Education, Wuhan University, Wuhan, 430071, Hubei, China
| | - Shuai Zhang
- Center for Gene Diagnosis, and Clinical Laboratory, Zhongnan Hospital of Wuhan University, Donghu Rd 169#, Wuhan, 430071, China
| | - Chen Wang
- Center for Gene Diagnosis, and Clinical Laboratory, Zhongnan Hospital of Wuhan University, Donghu Rd 169#, Wuhan, 430071, China
| | - Yuting Xu
- Department of Ophthalmology, Zhongnan Hospital of Wuhan University, Wuhan, 430071, Hubei, China
| | - Fang Zheng
- Center for Gene Diagnosis, and Clinical Laboratory, Zhongnan Hospital of Wuhan University, Donghu Rd 169#, Wuhan, 430071, China.
| | - Ming Yan
- Department of Ophthalmology, Zhongnan Hospital of Wuhan University, Wuhan, 430071, Hubei, China.
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Climent M, Viggiani G, Chen YW, Coulis G, Castaldi A. MicroRNA and ROS Crosstalk in Cardiac and Pulmonary Diseases. Int J Mol Sci 2020; 21:ijms21124370. [PMID: 32575472 PMCID: PMC7352701 DOI: 10.3390/ijms21124370] [Citation(s) in RCA: 77] [Impact Index Per Article: 19.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2020] [Revised: 06/14/2020] [Accepted: 06/16/2020] [Indexed: 12/12/2022] Open
Abstract
Reactive oxygen species (ROS) affect many cellular functions and the proper redox balance between ROS and antioxidants contributes substantially to the physiological welfare of the cell. During pathological conditions, an altered redox equilibrium leads to increased production of ROS that in turn may cause oxidative damage. MicroRNAs (miRNAs) regulate gene expression at the post-transcriptional level contributing to all major cellular processes, including oxidative stress and cell death. Several miRNAs are expressed in response to ROS to mediate oxidative stress. Conversely, oxidative stress may lead to the upregulation of miRNAs that control mechanisms to buffer the damage induced by ROS. This review focuses on the complex crosstalk between miRNAs and ROS in diseases of the cardiac (i.e., cardiac hypertrophy, heart failure, myocardial infarction, ischemia/reperfusion injury, diabetic cardiomyopathy) and pulmonary (i.e., idiopathic pulmonary fibrosis, acute lung injury/acute respiratory distress syndrome, asthma, chronic obstructive pulmonary disease, lung cancer) compartments. Of note, miR-34a, miR-144, miR-421, miR-129, miR-181c, miR-16, miR-31, miR-155, miR-21, and miR-1/206 were found to play a role during oxidative stress in both heart and lung pathologies. This review comprehensively summarizes current knowledge in the field.
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Affiliation(s)
- Montserrat Climent
- Humanitas Clinical and Research Center—IRCCS, Via Manzoni 56, 20089 Rozzano, MI, Italy;
| | - Giacomo Viggiani
- Department of Biomedical Sciences, Humanitas University, 20090 Pieve Emanuele, MI, Italy;
| | - Ya-Wen Chen
- Hastings Center for Pulmonary Research and Division of Pulmonary, Critical Care and Sleep Medicine, Department of Medicine, Keck School of Medicine, University of Southern California, Los Angeles, CA 90033, USA;
- Department of Stem Cell Biology and Regenerative Medicine, Keck School of Medicine, University of Southern California, Los Angeles, CA 90033, USA
| | - Gerald Coulis
- Department of Physiology and Biophysics, and Institute for Immunology, University of California Irvine, Irvine, CA 92697, USA;
| | - Alessandra Castaldi
- Hastings Center for Pulmonary Research and Division of Pulmonary, Critical Care and Sleep Medicine, Department of Medicine, Keck School of Medicine, University of Southern California, Los Angeles, CA 90033, USA;
- Correspondence:
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