2
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Tu M, Wei T, Jia Y, Wang Y, Wu J. Molecular mechanisms of alveolar epithelial cell senescence and idiopathic pulmonary fibrosis: a narrative review. J Thorac Dis 2023; 15:186-203. [PMID: 36794134 PMCID: PMC9922607 DOI: 10.21037/jtd-22-886] [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: 06/25/2022] [Accepted: 11/25/2022] [Indexed: 12/29/2022]
Abstract
Background and Objective Idiopathic pulmonary fibrosis (IPF) is a chronic progressive interstitial pneumonia of unknown etiology. An increasing number of studies have reported that the incidence of IPF increases with age. Simultaneously, the number of senescent cells increased in IPF. Epithelial cell senescence, an important component of epithelial cell dysfunction, plays a key role in IPF pathogenesis. This article summarizes the molecular mechanisms associated with alveolar epithelial cell senescence and recent advances in the applications of drugs targeting pulmonary epithelial cell senescence to explore novel therapeutic approaches for the treatment of pulmonary fibrosis. Methods All literature published in English on PubMed, Web of Science, and Google Scholar were electronically searched online using the following keyword combinations: aging, alveolar epithelial cell, cell senescence, idiopathic pulmonary fibrosis, WNT/β-catenin, phosphatidylinositol-3-kinase/protein kinase B (PI3K/Akt), mammalian target of rapamycin (mTOR), and nuclear factor kappa B (NF-κB). Key Content and Findings We focused on signaling pathways associated with alveolar epithelial cell senescence in IPF, including WNT/β-catenin, PI3K/Akt, NF-κB, and mTOR signaling pathways. Some of these signaling pathways are involved in alveolar epithelial cell senescence by affecting cell cycle arrest and secretion of senescence-associated secretory phenotype-associated markers. We also found that changes in lipid metabolism in alveolar epithelial cells can be induced by mitochondrial dysfunction, both of which contribute to cellular senescence and development of IPF. Conclusions Decreasing senescent alveolar epithelial cells may be a promising strategy for the treatment of IPF. Therefore, further investigations into new treatments of IPF by applying inhibitors of relevant signaling pathways, as well as senolytic drugs, are warranted.
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Affiliation(s)
- Mingjin Tu
- Department of Respiratory and Critical Care Medicine, Affiliated Hospital of Guangdong Medical University, Guangdong Medical University, Zhanjiang, China;,Department of Biochemistry and Molecular Biology, Guangdong Medical University, Zhanjiang, China;,Southern Marine Science and Engineering Guangdong Laboratory (Zhanjiang), Zhanjiang, China;,Peptide and Protein Research and Application Key Laboratory of Guangdong Medical University, Zhanjiang, China
| | - Ting Wei
- Department of Respiratory and Critical Care Medicine, Affiliated Hospital of Guangdong Medical University, Guangdong Medical University, Zhanjiang, China;,Department of Biochemistry and Molecular Biology, Guangdong Medical University, Zhanjiang, China;,Southern Marine Science and Engineering Guangdong Laboratory (Zhanjiang), Zhanjiang, China;,Peptide and Protein Research and Application Key Laboratory of Guangdong Medical University, Zhanjiang, China
| | - Yufang Jia
- Department of Respiratory and Critical Care Medicine, Affiliated Hospital of Guangdong Medical University, Guangdong Medical University, Zhanjiang, China;,Department of Biochemistry and Molecular Biology, Guangdong Medical University, Zhanjiang, China;,Southern Marine Science and Engineering Guangdong Laboratory (Zhanjiang), Zhanjiang, China;,Peptide and Protein Research and Application Key Laboratory of Guangdong Medical University, Zhanjiang, China
| | - Yajun Wang
- Department of Respiratory and Critical Care Medicine, Affiliated Hospital of Guangdong Medical University, Guangdong Medical University, Zhanjiang, China;,Department of Biochemistry and Molecular Biology, Guangdong Medical University, Zhanjiang, China;,Southern Marine Science and Engineering Guangdong Laboratory (Zhanjiang), Zhanjiang, China;,Peptide and Protein Research and Application Key Laboratory of Guangdong Medical University, Zhanjiang, China;,Shunde Women and Children’s Hospital, Guangdong Medical University, Foshan, China
| | - Jun Wu
- Department of Respiratory and Critical Care Medicine, Affiliated Hospital of Guangdong Medical University, Guangdong Medical University, Zhanjiang, China;,Department of Biochemistry and Molecular Biology, Guangdong Medical University, Zhanjiang, China;,Southern Marine Science and Engineering Guangdong Laboratory (Zhanjiang), Zhanjiang, China;,Peptide and Protein Research and Application Key Laboratory of Guangdong Medical University, Zhanjiang, China
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4
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Cosgriff CV, Miano TA, Mathew D, Huang AC, Giannini HM, Kuri-Cervantes L, Pampena MB, Ittner CAG, Weisman AR, Agyekum RS, Dunn TG, Oniyide O, Turner AP, D'Andrea K, Adamski S, Greenplate AR, Anderson BJ, Harhay MO, Jones TK, Reilly JP, Mangalmurti NS, Shashaty MGS, Betts MR, Wherry EJ, Meyer NJ. Validating a Proteomic Signature of Severe COVID-19. Crit Care Explor 2022; 4:e0800. [PMID: 36479446 PMCID: PMC9722553 DOI: 10.1097/cce.0000000000000800] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023] Open
Abstract
COVID-19 is a heterogenous disease. Biomarker-based approaches may identify patients at risk for severe disease, who may be more likely to benefit from specific therapies. Our objective was to identify and validate a plasma protein signature for severe COVID-19. DESIGN Prospective observational cohort study. SETTING Two hospitals in the United States. PATIENTS One hundred sixty-seven hospitalized adults with COVID-19. INTERVENTION None. MEASUREMENTS AND MAIN RESULTS We measured 713 plasma proteins in 167 hospitalized patients with COVID-19 using a high-throughput platform. We classified patients as nonsevere versus severe COVID-19, defined as the need for high-flow nasal cannula, mechanical ventilation, extracorporeal membrane oxygenation, or death, at study entry and in 7-day intervals thereafter. We compared proteins measured at baseline between these two groups by logistic regression adjusting for age, sex, symptom duration, and comorbidities. We used lead proteins from dysregulated pathways as inputs for elastic net logistic regression to identify a parsimonious signature of severe disease and validated this signature in an external COVID-19 dataset. We tested whether the association between corticosteroid use and mortality varied by protein signature. One hundred ninety-four proteins were associated with severe COVID-19 at the time of hospital admission. Pathway analysis identified multiple pathways associated with inflammatory response and tissue repair programs. Elastic net logistic regression yielded a 14-protein signature that discriminated 90-day mortality in an external cohort with an area under the receiver-operator characteristic curve of 0.92 (95% CI, 0.88-0.95). Classifying patients based on the predicted risk from the signature identified a heterogeneous response to treatment with corticosteroids (p = 0.006). CONCLUSIONS Inpatients with COVID-19 express heterogeneous patterns of plasma proteins. We propose a 14-protein signature of disease severity that may have value in developing precision medicine approaches for COVID-19 pneumonia.
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Affiliation(s)
- Christopher V Cosgriff
- Department of Medicine, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
| | - Todd A Miano
- Department of Epidemiology, Biostatistics, and Informatics, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
| | - Divij Mathew
- Institute for Immunology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
- Department of Systems Pharmacology and Translational Therapeutics, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
| | - Alexander C Huang
- Institute for Immunology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
- Division of Hematology/Oncology, Department of Medicine, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
- Parker Institute for Cancer Immunotherapy, Philadelphia, PA
- Abramson Cancer Center, University of Pennsylvania, Philadelphia, PA
| | - Heather M Giannini
- Division of Pulmonary, Allergy, and Critical Care Medicine, Department of Medicine, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
| | - Leticia Kuri-Cervantes
- Institute for Immunology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
- Department of Microbiology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
| | - M Betina Pampena
- Institute for Immunology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
- Department of Microbiology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
| | - Caroline A G Ittner
- Division of Pulmonary, Allergy, and Critical Care Medicine, Department of Medicine, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
- Center for Translational Lung Biology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
| | - Ariel R Weisman
- Division of Pulmonary, Allergy, and Critical Care Medicine, Department of Medicine, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
- Center for Translational Lung Biology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
| | - Roseline S Agyekum
- Division of Pulmonary, Allergy, and Critical Care Medicine, Department of Medicine, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
- Center for Translational Lung Biology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
| | - Thomas G Dunn
- Division of Pulmonary, Allergy, and Critical Care Medicine, Department of Medicine, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
- Center for Translational Lung Biology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
| | - Oluwatosin Oniyide
- Division of Pulmonary, Allergy, and Critical Care Medicine, Department of Medicine, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
- Center for Translational Lung Biology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
| | - Alexandra P Turner
- Division of Pulmonary, Allergy, and Critical Care Medicine, Department of Medicine, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
- Center for Translational Lung Biology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
| | - Kurt D'Andrea
- Institute for Immunology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
| | - Sharon Adamski
- Immune Health Project, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
| | - Allison R Greenplate
- Institute for Immunology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
- Department of Systems Pharmacology and Translational Therapeutics, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
- Immune Health Project, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
| | - Brian J Anderson
- Division of Pulmonary, Allergy, and Critical Care Medicine, Department of Medicine, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
- Center for Translational Lung Biology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
| | - Michael O Harhay
- Department of Epidemiology, Biostatistics, and Informatics, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
| | - Tiffanie K Jones
- Department of Epidemiology, Biostatistics, and Informatics, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
- Division of Pulmonary, Allergy, and Critical Care Medicine, Department of Medicine, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
- Center for Translational Lung Biology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
| | - John P Reilly
- Division of Pulmonary, Allergy, and Critical Care Medicine, Department of Medicine, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
- Center for Translational Lung Biology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
| | - Nilam S Mangalmurti
- Division of Pulmonary, Allergy, and Critical Care Medicine, Department of Medicine, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
- Center for Translational Lung Biology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
- Institute for Immunology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
- Lung Biology Institute, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
| | - Michael G S Shashaty
- Division of Pulmonary, Allergy, and Critical Care Medicine, Department of Medicine, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
- Center for Translational Lung Biology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
| | - Michael R Betts
- Institute for Immunology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
- Department of Microbiology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
| | - E John Wherry
- Institute for Immunology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
- Department of Systems Pharmacology and Translational Therapeutics, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
- Parker Institute for Cancer Immunotherapy, Philadelphia, PA
| | - Nuala J Meyer
- Division of Pulmonary, Allergy, and Critical Care Medicine, Department of Medicine, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
- Center for Translational Lung Biology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
- Institute for Immunology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
- Lung Biology Institute, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
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5
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Rovira M, Sereda R, Pladevall‐Morera D, Ramponi V, Marin I, Maus M, Madrigal‐Matute J, Díaz A, García F, Muñoz J, Cuervo AM, Serrano M. The lysosomal proteome of senescent cells contributes to the senescence secretome. Aging Cell 2022; 21:e13707. [PMID: 36087066 PMCID: PMC9577959 DOI: 10.1111/acel.13707] [Citation(s) in RCA: 29] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2021] [Revised: 08/01/2022] [Accepted: 08/13/2022] [Indexed: 01/31/2023] Open
Abstract
Senescent cells accumulate in tissues over time, favoring the onset and progression of multiple age-related diseases. Senescent cells present a remarkable increase in lysosomal mass and elevated autophagic activity. Here, we report that two main autophagic pathways macroautophagy (MA) and chaperone-mediated autophagy (CMA) are constitutively upregulated in senescent cells. Proteomic analyses of the subpopulations of lysosomes preferentially engaged in each of these types of autophagy revealed profound quantitative and qualitative changes in senescent cells, affecting both lysosomal resident proteins and cargo proteins delivered to lysosomes for degradation. These studies have led us to identify resident lysosomal proteins that are highly augmented in senescent cells and can be used as novel markers of senescence, such as arylsulfatase ARSA. The abundant secretome of senescent cells, known as SASP, is considered their main pathological mediator; however, little is known about the mechanisms of SASP secretion. Some secretory cells, including melanocytes, use the small GTPase RAB27A to perform lysosomal secretion. We found that this process is exacerbated in the case of senescent melanoma cells, as revealed by the exposure of lysosomal membrane integral proteins LAMP1 and LAMP2 in their plasma membrane. Interestingly, a subset of SASP components, including cytokines CCL2, CCL3, CXCL12, cathepsin CTSD, or the protease inhibitor SERPINE1, are secreted in a RAB27A-dependent manner in senescent melanoma cells. Finally, proteins previously identified as plasma biomarkers of aging are highly enriched in the lysosomes of senescent cells, including CTSD. We conclude that the lysosomal proteome of senescent cells is profoundly reconfigured, and that some senescent cells can be highly active in lysosomal exocytosis.
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Affiliation(s)
- Miguel Rovira
- Cellular Plasticity and Disease GroupInstitute for Research in Biomedicine (IRB Barcelona), Barcelona Institute of Science and Technology (BIST)BarcelonaSpain
| | - Rebecca Sereda
- Department of Developmental and Molecular BiologyAlbert Einstein College of MedicineNew YorkNew YorkUSA
- Institute for Aging StudiesAlbert Einstein College of MedicineNew YorkNew YorkUSA
| | - David Pladevall‐Morera
- Department of Cellular and Molecular Medicine, Center for Chromosome Stability and Center for Healthy AgingUniversity of CopenhagenCopenhagenDenmark
| | - Valentina Ramponi
- Cellular Plasticity and Disease GroupInstitute for Research in Biomedicine (IRB Barcelona), Barcelona Institute of Science and Technology (BIST)BarcelonaSpain
| | - Ines Marin
- Cellular Plasticity and Disease GroupInstitute for Research in Biomedicine (IRB Barcelona), Barcelona Institute of Science and Technology (BIST)BarcelonaSpain
| | - Mate Maus
- Cellular Plasticity and Disease GroupInstitute for Research in Biomedicine (IRB Barcelona), Barcelona Institute of Science and Technology (BIST)BarcelonaSpain
| | - Julio Madrigal‐Matute
- Department of Developmental and Molecular BiologyAlbert Einstein College of MedicineNew YorkNew YorkUSA
- Institute for Aging StudiesAlbert Einstein College of MedicineNew YorkNew YorkUSA
- Instituto Biomédico de Nutrición y SaludEldaSpain
| | - Antonio Díaz
- Department of Developmental and Molecular BiologyAlbert Einstein College of MedicineNew YorkNew YorkUSA
- Institute for Aging StudiesAlbert Einstein College of MedicineNew YorkNew YorkUSA
| | - Fernando García
- Proteomics UnitSpanish National Cancer Research Center (CNIO)MadridSpain
| | - Javier Muñoz
- Proteomics UnitSpanish National Cancer Research Center (CNIO)MadridSpain
- Biocruces Bizkaia Health Research InstituteBarakaldoSpain
- Ikerbasque, Basque Foundation for ScienceBilbaoSpain
| | - Ana María Cuervo
- Department of Developmental and Molecular BiologyAlbert Einstein College of MedicineNew YorkNew YorkUSA
- Institute for Aging StudiesAlbert Einstein College of MedicineNew YorkNew YorkUSA
| | - Manuel Serrano
- Cellular Plasticity and Disease GroupInstitute for Research in Biomedicine (IRB Barcelona), Barcelona Institute of Science and Technology (BIST)BarcelonaSpain
- Catalan Institution for Research and Advanced Studies (ICREA)BarcelonaSpain
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6
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Romero Y, Balderas-Martínez YI, Vargas-Morales MA, Castillejos-López M, Vázquez-Pérez JA, Calyeca J, Torres-Espíndola LM, Patiño N, Camarena A, Carlos-Reyes Á, Flores-Soto E, León-Reyes G, Sierra-Vargas MP, Herrera I, Luis-García ER, Ruiz V, Velázquez-Cruz R, Aquino-Gálvez A. Effect of Hypoxia in the Transcriptomic Profile of Lung Fibroblasts from Idiopathic Pulmonary Fibrosis. Cells 2022; 11:cells11193014. [PMID: 36230977 PMCID: PMC9564151 DOI: 10.3390/cells11193014] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2022] [Revised: 09/14/2022] [Accepted: 09/20/2022] [Indexed: 11/16/2022] Open
Abstract
Idiopathic pulmonary fibrosis (IPF) is an aging-associated disease characterized by exacerbated extracellular matrix deposition that disrupts oxygen exchange. Hypoxia and its transcription factors (HIF-1α and 2α) influence numerous circuits that could perpetuate fibrosis by increasing myofibroblasts differentiation and by promoting extracellular matrix accumulation. Therefore, this work aimed to elucidate the signature of hypoxia in the transcriptomic circuitry of IPF-derived fibroblasts. To determine this transcriptomic signature, a gene expression analysis with six lines of lung fibroblasts under normoxia or hypoxia was performed: three cell lines were derived from patients with IPF, and three were from healthy donors, a total of 36 replicates. We used the Clariom D platform, which allows us to evaluate a huge number of transcripts, to analyze the response to hypoxia in both controls and IPF. The control′s response is greater by the number of genes and complexity. In the search for specific genes responsible for the IPF fibroblast phenotype, nineteen dysregulated genes were found in lung fibroblasts from IPF patients in hypoxia (nine upregulated and ten downregulated). In this sense, the signaling pathways revealed to be affected in the pulmonary fibroblasts of patients with IPF may represent an adaptation to chronic hypoxia.
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Affiliation(s)
- Yair Romero
- Facultad de Ciencias, Universidad Nacional Autónoma México (UNAM), Mexico City 04510, Mexico
| | - Yalbi Itzel Balderas-Martínez
- Laboratorio de Biología Computacional, Instituto Nacional de Enfermedades Respiratorias Ismael Cosío Villegas (INER), Mexico City 14080, Mexico
| | - Miguel Angel Vargas-Morales
- Laboratorio de Biología Molecular, Departamento de Fibrosis Pulmonar, Instituto Nacional de Enfermedades Respiratorias Ismael Cosío Villegas (INER), Mexico City 14080, Mexico
| | - Manuel Castillejos-López
- Departamento de Epidemiología y Estadística, Instituto Nacional de Enfermedades Respiratorias Ismael Cosío Villegas (INER), Mexico City 14080, Mexico
| | - Joel Armando Vázquez-Pérez
- Laboratorio de Biología Molecular de Enfermedades Emergentes y EPOC, Instituto Nacional de Enfermedades Respiratorias Ismael Cosío Villegas (INER), Mexico City 14080, Mexico
| | - Jazmín Calyeca
- Division of Pulmonary, Critical Care and Sleep Medicine, Department of Internal Medicine, Davis Heart and Lung Research Institute, The Ohio State University, Columbus, OH 43210, USA
| | | | - Nelly Patiño
- Unidad de Citometría de Flujo (UCiF), Instituto Nacional de Medicina Genómica (INMEGEN), Mexico City 14610, Mexico
| | - Angel Camarena
- Laboratorio de HLA, Instituto Nacional de Enfermedades Respiratorias Ismael Cosío Villegas (INER), Mexico City 14080, Mexico
| | - Ángeles Carlos-Reyes
- Laboratorio de Onco-Inmunobiología, Departamento de Enfermedades Crónico-Degenerativas, Instituto Nacional de Enfermedades Respiratorias Ismael Cosío Villegas (INER), Mexico City 14080, Mexico
| | - Edgar Flores-Soto
- Departamento de Farmacología, Facultad de Medicina, Universidad Nacional Autónoma de México (UNAM), Mexico City 04510, Mexico
| | - Guadalupe León-Reyes
- Laboratorio de Genómica del Metabolismo Óseo, Instituto Nacional de Medicina Genómica (INMEGEN), Mexico City 14610, Mexico
| | - Martha Patricia Sierra-Vargas
- Departamento de Investigación en Toxicología y Medicina Ambiental, Instituto Nacional de Enfermedades Respiratorias Ismael Cosío Villegas (INER), Mexico City 14080, México
| | - Iliana Herrera
- Laboratorio de Biología Celular, Departamento de Fibrosis Pulmonar, Instituto Nacional de Enfermedades Respiratorias Ismael Cosío Villegas (INER), Mexico City 14080, Mexico
| | - Erika Rubí Luis-García
- Laboratorio de Biología Celular, Departamento de Fibrosis Pulmonar, Instituto Nacional de Enfermedades Respiratorias Ismael Cosío Villegas (INER), Mexico City 14080, Mexico
| | - Víctor Ruiz
- Laboratorio de Biología Molecular, Departamento de Fibrosis Pulmonar, Instituto Nacional de Enfermedades Respiratorias Ismael Cosío Villegas (INER), Mexico City 14080, Mexico
| | - Rafael Velázquez-Cruz
- Laboratorio de Genómica del Metabolismo Óseo, Instituto Nacional de Medicina Genómica (INMEGEN), Mexico City 14610, Mexico
- Correspondence: (R.V.-C.); (A.A.-G.)
| | - Arnoldo Aquino-Gálvez
- Laboratorio de Biología Molecular, Departamento de Fibrosis Pulmonar, Instituto Nacional de Enfermedades Respiratorias Ismael Cosío Villegas (INER), Mexico City 14080, Mexico
- Correspondence: (R.V.-C.); (A.A.-G.)
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