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Bahojb Mahdavi SZ, Jebelli A, Aghbash PS, Baradaran B, Amini M, Oroojalian F, Pouladi N, Baghi HB, de la Guardia M, Mokhtarzadeh AA. A comprehensive overview on the crosstalk between microRNAs and viral pathogenesis and infection. Med Res Rev 2024. [PMID: 39185567 DOI: 10.1002/med.22073] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2021] [Revised: 04/11/2023] [Accepted: 08/04/2024] [Indexed: 08/27/2024]
Abstract
Infections caused by viruses as the smallest infectious agents, pose a major threat to global public health. Viral infections utilize different host mechanisms to facilitate their own propagation and pathogenesis. MicroRNAs (miRNAs), as small noncoding RNA molecules, play important regulatory roles in different diseases, including viral infections. They can promote or inhibit viral infection and have a pro-viral or antiviral role. Also, viral infections can modulate the expression of host miRNAs. Furthermore, viruses from different families evade the host immune response by producing their own miRNAs called viral miRNAs (v-miRNAs). Understanding the replication cycle of viruses and their relation with host miRNAs and v-miRNAs can help to find new treatments against viral infections. In this review, we aim to outline the structure, genome, and replication cycle of various viruses including hepatitis B, hepatitis C, influenza A virus, coronavirus, human immunodeficiency virus, human papillomavirus, herpes simplex virus, Epstein-Barr virus, Dengue virus, Zika virus, and Ebola virus. We also discuss the role of different host miRNAs and v-miRNAs and their role in the pathogenesis of these viral infections.
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Affiliation(s)
- Seyedeh Zahra Bahojb Mahdavi
- Department of Biology, Faculty of Basic Sciences, Azarbaijan Shahid Madani University, Tabriz, Iran
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Asiyeh Jebelli
- Department of Biological Science, Faculty of Basic Science, Higher Education Institute of Rab-Rashid, Tabriz, Iran
- Tuberculosis and Lung Diseases Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | | | - Behzad Baradaran
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Mohammad Amini
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Fatemeh Oroojalian
- Department of Advanced Sciences and Technologies in Medicine, School of Medicine, North Khorasan University of Medical Sciences, Bojnurd, Iran
| | - Nasser Pouladi
- Department of Biology, Faculty of Basic Sciences, Azarbaijan Shahid Madani University, Tabriz, Iran
| | - Hossein Bannazadeh Baghi
- Department of Virology, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Miguel de la Guardia
- Department of Analytical Chemistry, University of Valencia, Burjassot, Valencia, Spain
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Lin WT, Wu HH, Lee CW, Chen YF, Huang L, Hui-Chun Ho J, Kuang-Sheng Lee O. Modulation of experimental acute lung injury by exosomal miR-7704 from mesenchymal stromal cells acts through M2 macrophage polarization. MOLECULAR THERAPY. NUCLEIC ACIDS 2024; 35:102102. [PMID: 38222299 PMCID: PMC10787251 DOI: 10.1016/j.omtn.2023.102102] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/11/2023] [Accepted: 12/11/2023] [Indexed: 01/16/2024]
Abstract
Acute lung injury (ALI) is a life-threatening condition with limited treatment options. The pathogenesis of ALI involves macrophage-mediated disruption and subsequent repair of the alveolar barriers, which ultimately results in lung damage and regeneration, highlighting the pivotal role of macrophage polarization in ALI. Although exosomes derived from mesenchymal stromal cells have been established as influential modulators of macrophage polarization, the specific role of exosomal microRNAs (miRNAs) remains underexplored. This study aimed to elucidate the role of specific exosomal miRNAs in driving macrophage polarization, thereby providing a reference for developing novel therapeutic interventions for ALI. We found that miR-7704 is the most abundant and efficacious miRNA for promoting the switch to the M2 phenotype in macrophages. Mechanistically, we determined that miR-7704 stimulates M2 polarization by inhibiting the MyD88/STAT1 signaling pathway. Notably, intra-tracheal delivery of miR-7704 alone in a lipopolysaccharide-induced murine ALI model significantly drove M2 polarization in lung macrophages and remarkably restored pulmonary function, thus increasing survival. Our findings highlight miR-7704 as a valuable tool for treating ALI by driving the beneficial M2 polarization of macrophages. Our findings pave the way for deeper exploration into the therapeutic potential of exosomal miRNAs in inflammatory lung diseases.
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Affiliation(s)
- Wei-Ting Lin
- Doctoral Degree Program of Translational Medicine, National Yang Ming Chiao Tung University and Academia Sinica, Taipei, Taiwan, R.O.C
- Institute of Clinical Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan, R.O.C
| | - Hao-Hsiang Wu
- Center for Translational Genomics & Regenerative Medicine Research, China Medical University Hospital, China Medical University, Taichung, Taiwan, R.O.C
| | - Chien-Wei Lee
- Center for Translational Genomics & Regenerative Medicine Research, China Medical University Hospital, China Medical University, Taichung, Taiwan, R.O.C
- Department of Biomedical Engineering, China Medical University, Taichung, Taiwan, R.O.C
| | - Yu-Fan Chen
- Center for Translational Genomics & Regenerative Medicine Research, China Medical University Hospital, China Medical University, Taichung, Taiwan, R.O.C
- Department of Biomedical Engineering, China Medical University, Taichung, Taiwan, R.O.C
| | | | - Jennifer Hui-Chun Ho
- Center for Translational Genomics & Regenerative Medicine Research, China Medical University Hospital, China Medical University, Taichung, Taiwan, R.O.C
- Department of Medical Research, Eye Center, China Medical University Hospital, China Medical University, Taichung, Taiwan, R.O.C
- Department of Ophthalmology, China Medical University Hospital, Taichung, Taiwan, R.O.C
| | - Oscar Kuang-Sheng Lee
- Institute of Clinical Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan, R.O.C
- Center for Translational Genomics & Regenerative Medicine Research, China Medical University Hospital, China Medical University, Taichung, Taiwan, R.O.C
- Department of Biomedical Engineering, China Medical University, Taichung, Taiwan, R.O.C
- Stem Cell Research Center, National Yang Ming Chiao Tung University, Taipei, Taiwan, R.O.C
- Department of Orthopedics, China Medical University Hospital, Taichung, Taiwan, R.O.C
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Sopic M. Exploring pulmoprotection in COVID-19: Moving toward microRNA-based theranostics. MOLECULAR THERAPY. NUCLEIC ACIDS 2024; 35:102152. [PMID: 38439914 PMCID: PMC10909770 DOI: 10.1016/j.omtn.2024.102152] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 03/06/2024]
Affiliation(s)
- Miron Sopic
- Cardiovascular Research Unit, Department of Precision Health, Luxembourg Institute of Health, Rue Thomas Edison, Strassen, Luxembourg
- Department of Medical Biochemistry, Faculty of Pharmacy, University of Belgrade, Vojvode Stepe 450, Belgrade, Serbia
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Chakraborty C, Bhattacharya M, Lee SS. Regulatory role of miRNAs in the human immune and inflammatory response during the infection of SARS-CoV-2 and other respiratory viruses: A comprehensive review. Rev Med Virol 2024; 34:e2526. [PMID: 38446531 DOI: 10.1002/rmv.2526] [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: 01/16/2024] [Revised: 02/11/2024] [Accepted: 02/22/2024] [Indexed: 03/07/2024]
Abstract
miRNAs are single-stranded ncRNAs that act as regulators of different human body processes. Several miRNAs have been noted to control the human immune and inflammatory response during severe acute respiratory infection syndrome (SARS-CoV-2) infection. Similarly, many miRNAs were upregulated and downregulated during different respiratory virus infections. Here, an attempt has been made to capture the regulatory role of miRNAs in the human immune and inflammatory response during the infection of SARS-CoV-2 and other respiratory viruses. Firstly, the role of miRNAs has been depicted in the human immune and inflammatory response during the infection of SARS-CoV-2. In this direction, several significant points have been discussed about SARS-CoV-2 infection, such as the role of miRNAs in human innate immune response; miRNAs and its regulation of granulocytes; the role of miRNAs in macrophage activation and polarisation; miRNAs and neutrophil extracellular trap formation; miRNA-related inflammatory response; and miRNAs association in adaptive immunity. Secondly, the miRNAs landscape has been depicted during human respiratory virus infections such as human coronavirus, respiratory syncytial virus, influenza virus, rhinovirus, and human metapneumovirus. The article will provide more understanding of the miRNA-controlled mechanism of the immune and inflammatory response during COVID-19, which will help more therapeutics discoveries to fight against the future pandemic.
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Affiliation(s)
- Chiranjib Chakraborty
- Department of Biotechnology, School of Life Science and Biotechnology, Adamas University, Kolkata, West Bengal, India
| | | | - Sang-Soo Lee
- Institute for Skeletal Aging & Orthopaedic Surgery, Hallym University-Chuncheon Sacred Heart Hospital, Gangwon-do, Republic of Korea
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Commodore S, Ekpruke CD, Rousselle D, Alford R, Babayev M, Sharma S, Buechlein A, Rusch DB, Silveyra P. Lung proinflammatory microRNA and cytokine expression in a mouse model of allergic inflammation: role of sex chromosome complement and gonadal hormones. Physiol Genomics 2024; 56:179-193. [PMID: 38047312 PMCID: PMC11281810 DOI: 10.1152/physiolgenomics.00049.2023] [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: 06/01/2023] [Revised: 10/13/2023] [Accepted: 11/30/2023] [Indexed: 12/05/2023] Open
Abstract
Epigenetic alterations such as dysregulation of miRNAs have been reported to play important roles in interactions between genetic and environmental factors. In this study, we tested the hypothesis that induction of lung inflammation by inhaled allergens triggers a sex-specific miRNA regulation that is dependent on chromosome complement and hormonal milieu. We challenged the four core genotypes (FCGs) model through intranasal sensitization with a house dust mite (HDM) solution (or PBS as a control) for 5 wk. The FCG model allows four combinations of gonads and sex chromosomes: 1) XX mice with ovaries (XXF), 2) XY mice with testes (XYM), 3) XX mice with testes (XXM), and 4) XY mice with ovaries (XYF). Following the challenge (n = 5-7/group), we assessed the expression of 84 inflammatory miRNAs in lung tissue using a PCR array and cytokine levels in bronchoalveolar lavage fluid (BAL) by a multiplex protein assay (n = 4-7 animals/group). Our results showed higher levels of the chemokine KC (an Il-8 homolog) and IL-7 in BAL from XYF mice challenged with HDM. In addition, IL-17A was significantly higher in BAL from both XXF and XYF mice. A three-way interaction among treatment, gonads, and sex chromosome revealed 60 of 64 miRNAs that differed in expression depending on genotype; XXF, XXM, XYF, and XYM mice had 45, 32, 4, and 52 differentially expressed miRNAs, respectively. Regulatory networks of miRNAs identified in this study were implicated in pathways associated with asthma. Female gonadal hormonal effects may alter miRNA expression and contribute to the higher susceptibility of females to asthma.NEW & NOTEWORTHY miRNAs play important roles in regulating gene and environmental interactions. However, their role in mediating sex differences in allergic responses and lung diseases has not been elucidated. Our study used a targeted omics approach to characterize the contributions of gonadal hormones and chromosomal components to lung responses to an allergen challenge. Our results point to the influence of sex hormones in miRNA expression and proinflammatory markers in allergic airway inflammation.
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Affiliation(s)
- Sarah Commodore
- Department of Environmental and Occupational Health, School of Public Health, Indiana University Bloomington, Bloomington, Indiana, United States
| | - Carolyn Damilola Ekpruke
- Department of Environmental and Occupational Health, School of Public Health, Indiana University Bloomington, Bloomington, Indiana, United States
| | - Dustin Rousselle
- Department of Environmental and Occupational Health, School of Public Health, Indiana University Bloomington, Bloomington, Indiana, United States
| | - Rachel Alford
- Department of Environmental and Occupational Health, School of Public Health, Indiana University Bloomington, Bloomington, Indiana, United States
| | - Maksat Babayev
- Department of Environmental and Occupational Health, School of Public Health, Indiana University Bloomington, Bloomington, Indiana, United States
| | - Shikha Sharma
- Department of Environmental and Occupational Health, School of Public Health, Indiana University Bloomington, Bloomington, Indiana, United States
| | - Aaron Buechlein
- Center for Genomics and Bioinformatics, Indiana University, Bloomington, Indiana, United States
| | - Douglas B Rusch
- Center for Genomics and Bioinformatics, Indiana University, Bloomington, Indiana, United States
| | - Patricia Silveyra
- Department of Environmental and Occupational Health, School of Public Health, Indiana University Bloomington, Bloomington, Indiana, United States
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Tang S, Ding Y, Zhou Z, Yang W. Identification and bioinformatic analysis of CircRNAs in the plasma of patients with very severe chronic obstructive pulmonary disease. BMC Pulm Med 2023; 23:211. [PMID: 37328740 DOI: 10.1186/s12890-023-02513-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2022] [Accepted: 06/07/2023] [Indexed: 06/18/2023] Open
Abstract
BACKGROUND The differential expression of circular RNAs (circRNAs) in individuals with very severe chronic obstructive pulmonary disease (COPD) and healthy individuals was screened using microarray technology. The related functions and mechanisms were analyzed using bioinformatic methods to explore the potential of target circRNAs as biomarkers of COPD and provide insights for future pathogenesis. PATIENTS AND METHODS Thirty patients with very severe COPD and thirty healthy controls were diagnosed at The Second People's Hospital of Hefei from September 2021 to September 2022. The differential expression of circRNAs was compared and analyzed using a gene microarray and verified using quantitative real-time polymerase chain reaction (qRT-PCR) technology. RESULTS A total of 90 upregulated and 29 downregulated circRNAs were screened in patients with very severe COPD and compared with those in healthy controls. qRT-PCR analysis showed that hsa_circ_0062683 of patients with very severe COPD was significantly upregulated, and hsa_circ_0089763 and hsa_circ_0008882 were significantly downregulated. By constructing the circRNA-miRNA interaction network, it was found that hsa-miR-612, hsa-miR-593-5p, hsa-miR-765, and hsa-miR-103a-2-5p are the miRNAs regulated by more differentially expressed circRNAs (DEcircRNAs). DEcircRNAs may participate in the development of COPD through hypoxia or regulation of various immune cells. CONCLUSION Plasma circRNAs may play a helpful role in the diagnosis and assessment of COPD and be valuable disease biomarkers.
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Affiliation(s)
- Sihui Tang
- Department of Respiratory and Critical Care Medicine, Hefei Hospital Affiliated to Anhui Medical University, The Second People's Hospital of Hefei, Hefei, Anhui, 230011, China
- The Fifth Clinical College of Anhui Medical University, Hefei, Anhui, 230032, China
- Department of Respiratory and Critical Care Medicine, The Second People's Hospital of Hefei Affiliated to Bengbu Medical University, Bengbu, Anhui, 230030, China
| | - Yichuan Ding
- Department of Respiratory and Critical Care Medicine, Hefei Hospital Affiliated to Anhui Medical University, The Second People's Hospital of Hefei, Hefei, Anhui, 230011, China
- The Fifth Clinical College of Anhui Medical University, Hefei, Anhui, 230032, China
| | - Zihan Zhou
- Department of Respiratory and Critical Care Medicine, Hefei Hospital Affiliated to Anhui Medical University, The Second People's Hospital of Hefei, Hefei, Anhui, 230011, China
- The Fifth Clinical College of Anhui Medical University, Hefei, Anhui, 230032, China
| | - Wanchun Yang
- Department of Respiratory and Critical Care Medicine, Hefei Hospital Affiliated to Anhui Medical University, The Second People's Hospital of Hefei, Hefei, Anhui, 230011, China.
- The Fifth Clinical College of Anhui Medical University, Hefei, Anhui, 230032, China.
- Department of Respiratory and Critical Care Medicine, The Second People's Hospital of Hefei Affiliated to Bengbu Medical University, Bengbu, Anhui, 230030, China.
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Wu H, Chen H, Zhou R. Phospholipase D2 targeted by miR-5132-5p alleviates cerulein-induced acute pancreatitis via the Nrf2/NFκB pathway. Immun Inflamm Dis 2023; 11:e831. [PMID: 37249288 DOI: 10.1002/iid3.831] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2022] [Revised: 02/02/2023] [Accepted: 03/22/2023] [Indexed: 05/31/2023] Open
Abstract
BACKGROUND Acute pancreatitis (AP) is an inflammatory process unexpectedly occurring in the pancreas, imposing a substantial burden on healthcare systems. Herein, we aimed to clarify the mechanism of action of phospholipase D2 (PLD2) in cerulein-treated AR42J cells, affording valuable insights into the treatment of AP. METHODS The levels of PLD2, miR-5132-5p, inflammatory factors (interleukin [IL]-10, IL-6, and tumor necrosis factor-α), caspase-3 activity, and apoptosis-related proteins (Bax and Bcl-2) in cerulein-treated AR42J cells were detected using reverse transcription-quantitative polymerase chain, caspase-3 activity, and Western blot analysis. Protein levels of nuclear Factor erythroid 2-Related Factor 2 (Nrf2) and nuclear factor-k-gene binding (NF-κB) were detected by Western blot analysis. TargetScan predicted upstream microRNAs (miRNAs) of PLD2, and the interaction between miR-5132-5p and PLD2 was verified using a luciferase assay. RESULTS In cerulein-treated AR42J cells, PLD2 levels were downregulated, while miR-5132-5p expression was upregulated. Overexpression of PLD2 attenuated the cerulein-mediated facilitatory effect on inflammation and apoptosis in AR42J cells by regulating the Nrf2/NFκB pathway. Luciferase reporter analysis revealed that miR-5132-5p targeted PLD2, and miR-5132-5p negatively regulated PLD2. Upregulation of miR-5132-5p expression exacerbated inflammation and apoptosis and reversed the protective effect of PLD2 overexpression on AP. CONCLUSION PLD2 targeted by miR-5132-5p can attenuate cerulein-induced AP in AR42J cells via the Nrf2/NFκB pathway, providing therapeutic targets for patients with AP.
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Affiliation(s)
- Hailong Wu
- Department of General Surgery, Wuhan Fourth Hospital, Wuhan, Hubei, China
| | - Hao Chen
- Department of Neurosurgery, Wuhan Fourth Hospital, Wuhan, Hubei, China
| | - Rui Zhou
- Department of General Surgery, Wuhan Fourth Hospital, Wuhan, Hubei, China
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Lung microRNAs Expression in Lung Cancer and COPD: A Preliminary Study. Biomedicines 2023; 11:biomedicines11030736. [PMID: 36979715 PMCID: PMC10045129 DOI: 10.3390/biomedicines11030736] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2023] [Revised: 02/21/2023] [Accepted: 02/24/2023] [Indexed: 03/05/2023] Open
Abstract
Non-small cell lung cancer (NSCLC) is one of the deadliest diseases worldwide and represents an impending burden on the healthcare system. Despite increasing attention, the mechanisms underlying tumorigenesis in cancer-related diseases such as COPD remain unclear, making novel biomarkers necessary to improve lung cancer early diagnosis. MicroRNAs (miRNAs) are short non-coding RNA that interfere with several pathways and can act as oncogenes or tumor suppressors. This study aimed to compare miRNA lung expression between subjects with NSCLC and COPD and healthy controls to obtain the miRNA expression profile by analyzing shared pathways. Lung specimens were collected from a prospective cohort of 21 sex-matched subjects to determine the tissue miRNA expression of hsa-miR-34a-5p, 33a-5p, 149-3p, 197-3p, 199-5p, and 320a-3p by RT-PCR. In addition, an in silico prediction of miRNA target genes linked to cancer was performed. We found a specific trend for has-miR-149-3p, 197-3p, and 34a-5p in NSCLC, suggesting their possible role as an index of the tumor microenvironment. Moreover, we identified novel miRNA targets, such as the Cyclin-Dependent Kinase (CDK) family, linked to carcinogenesis by in silico analysis. In conclusion. this study identified lung miRNA signatures related to the tumorigenic microenvironment, suggesting their possible role in improving the evaluation of lung cancer onset.
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Mehrabani M, Mohammadyar S, Rajizadeh MA, Bejeshk MA, Ahmadi B, Nematollahi MH, Mirtajaddini Goki M, Bahrampour Juybari K, Amirkhosravi A. Boosting therapeutic efficacy of mesenchymal stem cells in pulmonary fibrosis: The role of genetic modification and preconditioning strategies. IRANIAN JOURNAL OF BASIC MEDICAL SCIENCES 2023; 26:1001-1015. [PMID: 37605719 PMCID: PMC10440137 DOI: 10.22038/ijbms.2023.69023.15049] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 11/15/2022] [Accepted: 05/14/2023] [Indexed: 08/23/2023]
Abstract
Pulmonary fibrosis (PF) is the end stage of severe lung diseases, in which the lung parenchyma is replaced by fibrous scar tissue. The result is a remarkable reduction in pulmonary compliance, which may lead to respiratory failure and even death. Idiopathic pulmonary fibrosis (IPF) is the most prevalent form of PF, with no reasonable etiology. However, some factors are believed to be behind the etiology of PF, including prolonged administration of several medications (e.g., bleomycin and amiodarone), environmental contaminant exposure (e.g., gases, asbestos, and silica), and certain systemic diseases (e.g., systemic lupus erythematosus). Despite significant developments in the diagnostic approach to PF in the last few years, efforts to find more effective treatments remain challenging. With their immunomodulatory, anti-inflammatory, and anti-fibrotic properties, stem cells may provide a promising approach for treating a broad spectrum of fibrotic conditions. However, they may lose their biological functions after long-term in vitro culture or exposure to harsh in vivo situations. To overcome these limitations, numerous modification techniques, such as genetic modification, preconditioning, and optimization of cultivation methods for stem cell therapy, have been adopted. Herein, we summarize the previous investigations that have been designed to assess the effects of stem cell preconditioning or genetic modification on the regenerative capacity of stem cells in PF.
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Affiliation(s)
- Mehrnaz Mehrabani
- Physiology Research Center, Institute of Neuropharmacology, Kerman University of Medical Sciences, Kerman, Iran
| | - Sohaib Mohammadyar
- Department of Laboratory Hematology and Blood Banking, Faculty of Allied Medicine, Kerman University of Medical Sciences, Kerman, Iran
| | - Mohammad Amin Rajizadeh
- Physiology Research Center, Institute of Neuropharmacology, Kerman University of Medical Sciences, Kerman, Iran
- Department of Physiology and Pharmacology, Afzalipour Medical Faculty, Kerman University of Medical Sciences, Kerman, Iran
| | - Mohammad Abbas Bejeshk
- Physiology Research Center, Institute of Neuropharmacology, Kerman University of Medical Sciences, Kerman, Iran
- Department of Physiology and Pharmacology, Afzalipour Medical Faculty, Kerman University of Medical Sciences, Kerman, Iran
| | - Bahareh Ahmadi
- Department of Laboratory Hematology and Blood Banking, Faculty of Allied Medicine, Kerman University of Medical Sciences, Kerman, Iran
| | | | | | - Kobra Bahrampour Juybari
- Abnormal Uterine Bleeding Research Center, Semnan University of Medical Sciences, Semnan, Iran
- School of Pharmacy, Semnan University of Medical Sciences, Semnan, Iran
| | - Arian Amirkhosravi
- Pharmaceutical Sciences and Cosmetic Products Research Center, Kerman University of Medical Sciences, Kerman, Iran
- Department of Toxicology and Pharmacology, Faculty of Pharmacy, Kerman University of Medical Sciences, Kerman, Iran
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Shahverdi M, Darvish M. Exosomal microRNAs: A Diagnostic and Therapeutic Small Bio-molecule in Esophageal Cancer. Curr Mol Med 2023; 23:312-323. [PMID: 35319366 DOI: 10.2174/1566524022666220321125134] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2021] [Revised: 12/07/2021] [Accepted: 12/20/2021] [Indexed: 02/08/2023]
Abstract
Esophageal cancer (EC) is one of the major causes of cancer-related death worldwide. EC is usually diagnosed at a late stage, and despite aggressive therapy, the five-year survival rate of patients remains poor. Exosomes play important roles in cancer biology. Indeed, exosomes are implicated in tumor proliferation, angiogenesis, and invasion. They contain bioactive molecules such as lipids, proteins, and non-coding RNAs. Exosome research has recently concentrated on microRNAs, which are tiny noncoding endogenous RNAs that can alter gene expression and are linked to nearly all physiological and pathological processes, including cancer. It is suggested that deregulation of miRNAs results in cancer progression and directly induces tumor initiation. In esophageal cancer, miRNA dysregulation plays an important role in cancer prognosis and patients' responsiveness to therapy, indicating that miRNAs are important in tumorigenesis. In this review, we summarize the impact of exosomal miRNAs on esophageal cancer pathogenesis and their potential applications for EC diagnosis and therapy.
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Affiliation(s)
- Mahshid Shahverdi
- Department of Medical Biotechnology, School of Medicine, Arak University of Medical Sciences, Arak, Iran
| | - Maryam Darvish
- Department of Medical Biotechnology, School of Medicine, Arak University of Medical Sciences, Arak, Iran
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Rezai Moradali S, Soltanzadeh H, Montazam H, Asadi Z, Fathi S. MicroRNA-127 and MicroRNA-132 Expression in Patients with Methamphetamine Abuse in East Azerbaijan, Iran: A Case-Control Study. ADDICTION & HEALTH 2022; 14:214-217. [PMID: 36544981 PMCID: PMC9743824 DOI: 10.34172/ahj.2022.1298] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/28/2021] [Accepted: 01/15/2022] [Indexed: 11/29/2022]
Abstract
Background Addiction is a personal and social problem worldwide, and has physical and psychological effects on consumers' health. Recently, miRNAs have been described as noninvasive biomarkers. Currently, methamphetamine abuse (MA) is mainly diagnosed by chromatography. This study aimed to investigate the expression and diagnostic value of miR-127 and miR-132 in blood samples of patients with MA and non-user healthy controls. Methods A total of 60 patients with MA (case group) and 60 non-user healthy individuals (control group) were selected from Tabriz, East Azerbaijan, Iran. Peripheral blood was obtained and total RNA was extracted. Then, cDNA synthesis was performed and miR-127 and miR-132 expression was evaluated using real time polymerase chain reaction (PCR) method. Findings The results of this study demonstrated that miR-127 was significantly lower (0.042-fold change) in patients with MA than in the control group (P<0.05). However, miR-132 was significantly higher (7.1-fold change) in patients with MA than in the control group (P<0.05). Conclusion In general, expression of miR-127 and miR-132 may alter in patients with MA. Further studies are needed to identify underlying molecular mechanisms in patients with MA.
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Affiliation(s)
| | - Hossein Soltanzadeh
- Department of Genetics, Bonab Branch, Islamic Azad University, Bonab, Iran,Medicinal Plants Research Center, Maragheh University of Medical Sciences, Maragheh, Iran,Corresponding Author: Hossein Soltanzadeh,
| | - Hassan Montazam
- Department of Genetics, Bonab Branch, Islamic Azad University, Bonab, Iran
| | - Zahra Asadi
- Department of Genetics, Bonab Branch, Islamic Azad University, Bonab, Iran
| | - Shima Fathi
- Department of Genetics, Bonab Branch, Islamic Azad University, Bonab, Iran
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Caramori G, Nucera F, Mumby S, Lo Bello F, Adcock IM. Corticosteroid resistance in asthma: Cellular and molecular mechanisms. Mol Aspects Med 2022; 85:100969. [PMID: 34090658 DOI: 10.1016/j.mam.2021.100969] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2020] [Revised: 05/19/2021] [Accepted: 05/21/2021] [Indexed: 12/17/2022]
Abstract
Inhaled glucocorticoids (GCs) are drugs widely used as treatment for asthma patients. They prevent the recruitment and activation of lung immune and inflammatory cells and, moreover, have profound effects on airway structural cells to reverse the effects of disease on airway inflammation. GCs bind to a specific receptor, the glucocorticoid receptor (GR), which is a member of the nuclear receptor superfamily and modulates pro- and anti-inflammatory gene transcription through a number of distinct and complementary mechanisms. Targets genes include many pro-inflammatory mediators such as chemokines, cytokines, growth factors and their receptors. Inhaled GCs are very effective for most asthma patients with little, if any, systemic side effects depending upon the dose. However, some patients show poor asthma control even after the administration of high doses of topical or even systemic GCs. Several mechanisms relating to inflammation have been considered to be responsible for the onset of the relative GC resistance observed in these patients. In these patients, the side-effect profile of GCs prevent continued use of high doses and new drugs are needed. Targeting the defective pathways associated with GC function in these patients may also reactivate GC responsiveness.
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Affiliation(s)
- Gaetano Caramori
- Pneumologia, Dipartimento di Scienze Biomediche, Odontoiatriche e delle Immagini Morfologiche e Funzionali (BIOMORF), Università di Messina, Messina, Italy.
| | - Francesco Nucera
- Pneumologia, Dipartimento di Scienze Biomediche, Odontoiatriche e delle Immagini Morfologiche e Funzionali (BIOMORF), Università di Messina, Messina, Italy
| | - Sharon Mumby
- National Heart and Lung Institute, Imperial College London and the NIHR Imperial Biomedical Research Centre, London, UK
| | - Federica Lo Bello
- Pneumologia, Dipartimento di Scienze Biomediche, Odontoiatriche e delle Immagini Morfologiche e Funzionali (BIOMORF), Università di Messina, Messina, Italy
| | - Ian M Adcock
- National Heart and Lung Institute, Imperial College London and the NIHR Imperial Biomedical Research Centre, London, UK.
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Figueiredo DLA, Ximenez JPB, Seiva FRF, Panis C, Bezerra RDS, Ferrasa A, Cecchini AL, de Medeiros AI, Almeida AMF, Ramão A, Boldt ABW, Moya CF, Chin CM, de Paula D, Rech D, Gradia DF, Malheiros D, Venturini D, Tavares ER, Carraro E, Ribeiro EMDSF, Pereira EM, Tuon FF, Follador FAC, Fernandes GSA, Volpato H, Cólus IMDS, de Oliveira JC, Rodrigues JHDS, dos Santos JL, Visentainer JEL, Brandi JC, Serpeloni JM, Bonini JS, de Oliveira KB, Fiorentin K, Lucio LC, Faccin-Galhardi LC, Ferreto LED, Lioni LMY, Consolaro MEL, Vicari MR, Arbex MA, Pileggi M, Watanabe MAE, Costa MAR, Giannini MJSM, Amarante MK, Khalil NM, de Lima QA, Herai RH, Guembarovski RL, Shinsato RN, Mainardes RM, Giuliatti S, Yamada-Ogatta SF, Gerber VKDQ, Pavanelli WR, da Silva WC, Petzl-Erler ML, Valente V, Soares CP, Cavalli LR, Silva WA. COVID-19: The question of genetic diversity and therapeutic intervention approaches. Genet Mol Biol 2022; 44:e20200452. [PMID: 35421211 PMCID: PMC9075701 DOI: 10.1590/1678-4685-gmb-2020-0452] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2020] [Accepted: 12/24/2021] [Indexed: 12/15/2022] Open
Abstract
Coronavirus disease 2019 (COVID-19), caused by the Severe Acute Respiratory Syndrome Coronavirus type 2 (SARS-CoV-2), is the largest pandemic in modern history with very high infection rates and considerable mortality. The disease, which emerged in China's Wuhan province, had its first reported case on December 29, 2019, and spread rapidly worldwide. On March 11, 2020, the World Health Organization (WHO) declared the COVID-19 outbreak a pandemic and global health emergency. Since the outbreak, efforts to develop COVID-19 vaccines, engineer new drugs, and evaluate existing ones for drug repurposing have been intensively undertaken to find ways to control this pandemic. COVID-19 therapeutic strategies aim to impair molecular pathways involved in the virus entrance and replication or interfere in the patients' overreaction and immunopathology. Moreover, nanotechnology could be an approach to boost the activity of new drugs. Several COVID-19 vaccine candidates have received emergency-use or full authorization in one or more countries, and others are being developed and tested. This review assesses the different strategies currently proposed to control COVID-19 and the issues or limitations imposed on some approaches by the human and viral genetic variability.
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Affiliation(s)
- David Livingstone Alves Figueiredo
- Universidade Estadual do Centro-Oeste do Paraná (UNICENTRO), Departamento de Medicina, Guarapuava, PR, Brazil
- Instituto para Pesquisa do Câncer (IPEC), Guarapuava, PR, Brazil
- Novos Arranjos de Pesquisa e Inovação - Genômica (NAPI-Genômica), Fundação Araucária, PR, Brazil
| | - João Paulo Bianchi Ximenez
- Universidade de São Paulo, Faculdade de Ciências Farmacêuticas de Ribeirão Preto, Departamento de Análises Clínicas, Toxicologia e Ciência de Alimentos, Ribeirão Preto, SP, Brazil
- Novos Arranjos de Pesquisa e Inovação - Genômica (NAPI-Genômica), Fundação Araucária, PR, Brazil
| | - Fábio Rodrigues Ferreira Seiva
- Universidade Estadual do Norte do Paraná (UENP), Centro de Ciências Biológicas, Bandeirantes, PR, Brazil
- Novos Arranjos de Pesquisa e Inovação - Genômica (NAPI-Genômica), Fundação Araucária, PR, Brazil
| | - Carolina Panis
- Universidade Estadual do Oeste do Paraná, Francisco Beltrão, PR, Brazil
- Novos Arranjos de Pesquisa e Inovação - Genômica (NAPI-Genômica), Fundação Araucária, PR, Brazil
| | - Rafael dos Santos Bezerra
- Universidade de São Paulo, Faculdade de Medicina de Ribeirão Preto, Hemocentro Regional de Ribeirão Preto, Ribeirão Preto, SP, Brazil
- Novos Arranjos de Pesquisa e Inovação - Genômica (NAPI-Genômica), Fundação Araucária, PR, Brazil
| | - Adriano Ferrasa
- Universidade Estadual de Ponta Grossa, Ponta Grossa, Programa de Pós Graduação em Computação Aplicada, Ponta Grossa, PR, Brazil
- Novos Arranjos de Pesquisa e Inovação - Genômica (NAPI-Genômica), Fundação Araucária, PR, Brazil
| | - Alessandra Lourenço Cecchini
- Universidade Estadual de Londrina, Departamento de Patologia Geral, Londrina, PR, Brazil
- Novos Arranjos de Pesquisa e Inovação - Genômica (NAPI-Genômica), Fundação Araucária, PR, Brazil
| | - Alexandra Ivo de Medeiros
- Universidade Federal do Paraná, Programa de Pós-Graduação em Genética, Departamento de Genética, Curitiba, PR, Brazil
- Novos Arranjos de Pesquisa e Inovação - Genômica (NAPI-Genômica), Fundação Araucária, PR, Brazil
| | - Ana Marisa Fusco Almeida
- Universidade Federal do Paraná, Programa de Pós-Graduação em Genética, Departamento de Genética, Curitiba, PR, Brazil
- Novos Arranjos de Pesquisa e Inovação - Genômica (NAPI-Genômica), Fundação Araucária, PR, Brazil
| | - Anelisa Ramão
- Novos Arranjos de Pesquisa e Inovação - Genômica (NAPI-Genômica), Fundação Araucária, PR, Brazil
- Universidade Estadual do Centro-Oeste do Paraná (UNICENTRO), Departamento de Ciências Biológicas, Guarapuava, PR, Brazil
| | - Angelica Beate Winter Boldt
- Universidade Federal do Paraná, Programa de Pós-Graduação em Genética, Departamento de Genética, Curitiba, PR, Brazil
- Novos Arranjos de Pesquisa e Inovação - Genômica (NAPI-Genômica), Fundação Araucária, PR, Brazil
| | - Carla Fredrichsen Moya
- Universidade Estadual do Centro-Oeste do Paraná (UNICENTRO), Departamento de Medicina Veterinária, Guarapuava, PR, Brazil
- Novos Arranjos de Pesquisa e Inovação - Genômica (NAPI-Genômica), Fundação Araucária, PR, Brazil
| | - Chung Man Chin
- Universidade Estadual Paulista (UNESP), Faculdade de Ciências Farmacêuticas, Departamento de Fármacos e Medicamentos, Araraquara, SP, Brazil
- União das Faculdades dos Grandes Lagos (UNILAGO), Centro de Pesquisa Avançada em Medicina, São José do Rio Preto, SP, Brazil
- Novos Arranjos de Pesquisa e Inovação - Genômica (NAPI-Genômica), Fundação Araucária, PR, Brazil
| | - Daniel de Paula
- Universidade Estadual do Centro-Oeste do Paraná (UNICENTRO), Departamento de Farmácia, Guarapuava, PR, Brazil
- Novos Arranjos de Pesquisa e Inovação - Genômica (NAPI-Genômica), Fundação Araucária, PR, Brazil
| | - Daniel Rech
- Universidade Estadual do Oeste do Paraná (UNIOESTE), Hospital do Câncer Francisco Beltrão, Laboratório de Biologia de Tumores, Francisco Beltrão, PR, Brazil
- Novos Arranjos de Pesquisa e Inovação - Genômica (NAPI-Genômica), Fundação Araucária, PR, Brazil
| | - Daniela Fiori Gradia
- Universidade Federal do Paraná, Programa de Pós-Graduação em Genética, Departamento de Genética, Curitiba, PR, Brazil
- Novos Arranjos de Pesquisa e Inovação - Genômica (NAPI-Genômica), Fundação Araucária, PR, Brazil
| | - Danielle Malheiros
- Universidade Federal do Paraná, Programa de Pós-Graduação em Genética, Departamento de Genética, Curitiba, PR, Brazil
- Novos Arranjos de Pesquisa e Inovação - Genômica (NAPI-Genômica), Fundação Araucária, PR, Brazil
| | - Danielle Venturini
- Universidade Estadual de Londrina, Centro de Ciências da Saúde, Departamento de patologia, clínica e toxicologia, Laboratório de bioquímica clínica, Londrina, PR, Brazil
- Novos Arranjos de Pesquisa e Inovação - Genômica (NAPI-Genômica), Fundação Araucária, PR, Brazil
| | - Eliandro Reis Tavares
- Universidade Estadual de Londrina, Departamento de Microbiologia, Centro de Ciências Biológicas, Londrina, PR, Brazil
- Novos Arranjos de Pesquisa e Inovação - Genômica (NAPI-Genômica), Fundação Araucária, PR, Brazil
| | - Emerson Carraro
- Universidade Estadual do Centro-Oeste do Paraná (UNICENTRO), Laboratório de Virologia Clínica, Guarapuava, PR, Brazil
- Novos Arranjos de Pesquisa e Inovação - Genômica (NAPI-Genômica), Fundação Araucária, PR, Brazil
| | - Enilze Maria de Souza Fonseca Ribeiro
- Universidade Federal do Paraná, Programa de Pós-Graduação em Genética, Departamento de Genética, Curitiba, PR, Brazil
- Novos Arranjos de Pesquisa e Inovação - Genômica (NAPI-Genômica), Fundação Araucária, PR, Brazil
| | - Evani Marques Pereira
- Universidade Estadual do Centro-Oeste do Paraná (UNICENTRO), Departamento de Enfermagem, Guarapuava, PR, Brazil
- Novos Arranjos de Pesquisa e Inovação - Genômica (NAPI-Genômica), Fundação Araucária, PR, Brazil
| | - Felipe Francisco Tuon
- Universidade Católica do Paraná, Laboratório de Doenças Infecciosas Emergentes, Pontifícia Curitiba, PR, Brazil
- Novos Arranjos de Pesquisa e Inovação - Genômica (NAPI-Genômica), Fundação Araucária, PR, Brazil
| | - Franciele Aní Caovilla Follador
- Universidade Estadual do Oeste do Paraná, Departamento de Ciências da Vida, Programa de Pós-Graduação em Ciências Aplicadas à Saúde, Francisco Beltrão, PR, Brazil
- Novos Arranjos de Pesquisa e Inovação - Genômica (NAPI-Genômica), Fundação Araucária, PR, Brazil
| | - Glaura Scantamburlo Alves Fernandes
- Universidade Estadual de Londrina, Departamento de Biologia Geral, Londrina, PR, Brazil
- Novos Arranjos de Pesquisa e Inovação - Genômica (NAPI-Genômica), Fundação Araucária, PR, Brazil
| | - Hélito Volpato
- Universidade Estadual do Paraná (UNESPAR), Faculdade de Ciências Biológicas, Centro de Ciências Humanas e Educação, Paranavaí, PR, Brazil
- Novos Arranjos de Pesquisa e Inovação - Genômica (NAPI-Genômica), Fundação Araucária, PR, Brazil
| | - Ilce Mara de Syllos Cólus
- Universidade Estadual de Londrina, Departamento de Biologia Geral, Londrina, PR, Brazil
- Novos Arranjos de Pesquisa e Inovação - Genômica (NAPI-Genômica), Fundação Araucária, PR, Brazil
| | - Jaqueline Carvalho de Oliveira
- Universidade Federal do Paraná, Programa de Pós-Graduação em Genética, Departamento de Genética, Curitiba, PR, Brazil
- Novos Arranjos de Pesquisa e Inovação - Genômica (NAPI-Genômica), Fundação Araucária, PR, Brazil
| | - Jean Henrique da Silva Rodrigues
- Universidade do Estado de São Paulo (UNESP), Faculdade de Ciências Farmacêuticas, Departamento de Fármacos e Medicamentos, Araraquara, SP, Brazil
- Novos Arranjos de Pesquisa e Inovação - Genômica (NAPI-Genômica), Fundação Araucária, PR, Brazil
| | - Jean Leandro dos Santos
- Universidade Estadual Paulista (UNESP), Faculdade de Ciências Farmacêuticas, Departamento de Fármacos e Medicamentos, Araraquara, SP, Brazil
- Novos Arranjos de Pesquisa e Inovação - Genômica (NAPI-Genômica), Fundação Araucária, PR, Brazil
| | - Jeane Eliete Laguila Visentainer
- Universidade Estadual de Maringá, Laboratório de Imunogenética, Maringá, PR, Brazil
- Novos Arranjos de Pesquisa e Inovação - Genômica (NAPI-Genômica), Fundação Araucária, PR, Brazil
| | - Juliana Cristina Brandi
- Universidade Estadual Paulista (UNESP), Faculdade de Ciências Farmacêuticas, Departamento de Análises Clínicas, Araraquara, SP, Brazil
- Novos Arranjos de Pesquisa e Inovação - Genômica (NAPI-Genômica), Fundação Araucária, PR, Brazil
| | - Juliana Mara Serpeloni
- Universidade Estadual de Londrina, Departamento de Biologia Geral, Londrina, PR, Brazil
- Novos Arranjos de Pesquisa e Inovação - Genômica (NAPI-Genômica), Fundação Araucária, PR, Brazil
| | - Juliana Sartori Bonini
- Universidade Estadual do Centro-Oeste do Paraná (UNICENTRO), Laboratório de Neuropsicofarmacologia, Guarapuava, PR, Brazil
- Novos Arranjos de Pesquisa e Inovação - Genômica (NAPI-Genômica), Fundação Araucária, PR, Brazil
| | - Karen Brajão de Oliveira
- Universidade Estadual de Londrina, Departamento de Ciências Patológicas, Centro de Ciências Biológicas, Laboratório de Genética Molecular e Imunologia, Londrina, PR, Brazil
- Novos Arranjos de Pesquisa e Inovação - Genômica (NAPI-Genômica), Fundação Araucária, PR, Brazil
| | - Karine Fiorentin
- Faculdades Pequeno Príncipe, Instituto de Pesquisa Pelé Pequeno Príncipe, Curitiba, PR, Brazil
- Novos Arranjos de Pesquisa e Inovação - Genômica (NAPI-Genômica), Fundação Araucária, PR, Brazil
| | - Léia Carolina Lucio
- Universidade Estadual do Oeste do Paraná, Programa de Pós-Graduação em Ciências Aplicadas à Saúde, Centro de Ciências da Saúde, Francisco Beltrão, PR, Brazil
- Novos Arranjos de Pesquisa e Inovação - Genômica (NAPI-Genômica), Fundação Araucária, PR, Brazil
| | - Ligia Carla Faccin-Galhardi
- Universidade Estadual de Londrina, Departamento de Microbiologia, Centro de Ciências Biológicas, Londrina, PR, Brazil
- Novos Arranjos de Pesquisa e Inovação - Genômica (NAPI-Genômica), Fundação Araucária, PR, Brazil
| | - Lirane Elize Defante Ferreto
- Universidade Estadual do Oeste do Paraná, Programa de Pós-Graduação em Ciências Aplicadas à Saúde, Centro de Ciências da Saúde, Francisco Beltrão, PR, Brazil
- Novos Arranjos de Pesquisa e Inovação - Genômica (NAPI-Genômica), Fundação Araucária, PR, Brazil
| | - Lucy Megumi Yamauchi Lioni
- Universidade Estadual do Norte do Paraná (UENP), Centro de Ciências Biológicas, Bandeirantes, PR, Brazil
- Universidade Estadual de Londrina, Departamento de Microbiologia, Centro de Ciências Biológicas, Londrina, PR, Brazil
| | - Marcia Edilaine Lopes Consolaro
- Universidade Estadual de Maringá, Departamento de Análises Clínicas e Biomedicina, Maringá, PR, Brazil
- Novos Arranjos de Pesquisa e Inovação - Genômica (NAPI-Genômica), Fundação Araucária, PR, Brazil
| | - Marcelo Ricardo Vicari
- Universidade Estadual de Ponta Grossa, Departamento de Biologia e Genética Estrutural e Molecular, Ponta Grossa, PR, Brazil
- Novos Arranjos de Pesquisa e Inovação - Genômica (NAPI-Genômica), Fundação Araucária, PR, Brazil
| | - Marcos Abdo Arbex
- Universidade de Araraquara, Faculdade de Medicina, Área temática de Pneumologia, Araraquara, SP, Brazil
- Novos Arranjos de Pesquisa e Inovação - Genômica (NAPI-Genômica), Fundação Araucária, PR, Brazil
| | - Marcos Pileggi
- Universidade Estadual de Ponta Grossa, Departamento de Biologia e Genética Estrutural e Molecular, Ponta Grossa, PR, Brazil
- Novos Arranjos de Pesquisa e Inovação - Genômica (NAPI-Genômica), Fundação Araucária, PR, Brazil
| | - Maria Angelica Ehara Watanabe
- Universidade Estadual de Londrina, Departamento de Ciências Patológicas, Centro de Ciências Biológicas, Laboratório de Imunologia, Londrina, PR, Brazil
- Novos Arranjos de Pesquisa e Inovação - Genômica (NAPI-Genômica), Fundação Araucária, PR, Brazil
| | - Maria Antônia Ramos Costa
- Universidade do Estado do Paraná, Colegiada de Enfermagem, Curitiba, PR, Brazil
- Novos Arranjos de Pesquisa e Inovação - Genômica (NAPI-Genômica), Fundação Araucária, PR, Brazil
| | - Maria José S. Mendes Giannini
- Universidade Estadual Paulista (UNESP), Faculdade de Ciências Farmacêuticas, Departamento de Análises Clínicas, Araraquara, SP, Brazil
- Novos Arranjos de Pesquisa e Inovação - Genômica (NAPI-Genômica), Fundação Araucária, PR, Brazil
| | - Marla Karine Amarante
- Universidade Estadual de Londrina, Departamento de Ciências Patológicas, Centro de Ciências Biológicas, Laboratório de Imunologia, Londrina, PR, Brazil
- Novos Arranjos de Pesquisa e Inovação - Genômica (NAPI-Genômica), Fundação Araucária, PR, Brazil
| | - Najeh Maissar Khalil
- Universidade Estadual do Centro-Oeste do Paraná (UNICENTRO), Departamento de Farmácia, Guarapuava, PR, Brazil
- Novos Arranjos de Pesquisa e Inovação - Genômica (NAPI-Genômica), Fundação Araucária, PR, Brazil
| | - Quirino Alves de Lima
- Universidade Estadual de Maringá, Laboratório de Imunogenética, Maringá, PR, Brazil
- Novos Arranjos de Pesquisa e Inovação - Genômica (NAPI-Genômica), Fundação Araucária, PR, Brazil
| | - Roberto H. Herai
- Universidade Católica do Paraná (PUCPR), Faculdade de Medicina, Programa de Pós-Graduação em Ciências da Saúde, Laboratório Experimental Multiusuário, Curitiba, PR, Brazil
- Universitário Católico Salesiano Auxilium (UNISALESIANO), Faculdade de Medicina, Centro Araçatuba, SP, Brazil
- Novos Arranjos de Pesquisa e Inovação - Genômica (NAPI-Genômica), Fundação Araucária, PR, Brazil
| | - Roberta Losi Guembarovski
- Universidade Estadual de Londrina, Departamento de Biologia Geral, Londrina, PR, Brazil
- Novos Arranjos de Pesquisa e Inovação - Genômica (NAPI-Genômica), Fundação Araucária, PR, Brazil
| | - Rogério N. Shinsato
- Universidade Católica do Paraná (PUCPR), Faculdade de Medicina, Programa de Pós-Graduação em Ciências da Saúde, Laboratório Experimental Multiusuário, Curitiba, PR, Brazil
- Universitário Católico Salesiano Auxilium (UNISALESIANO), Faculdade de Medicina, Centro Araçatuba, SP, Brazil
- Novos Arranjos de Pesquisa e Inovação - Genômica (NAPI-Genômica), Fundação Araucária, PR, Brazil
| | - Rubiana Mara Mainardes
- Universidade Estadual do Centro-Oeste do Paraná (UNICENTRO), Departamento de Farmácia, Guarapuava, PR, Brazil
- Novos Arranjos de Pesquisa e Inovação - Genômica (NAPI-Genômica), Fundação Araucária, PR, Brazil
| | - Silvana Giuliatti
- Universidade de São Paulo, Faculdade de Medicina de Ribeirão Preto, Hemocentro Regional de Ribeirão Preto, Ribeirão Preto, SP, Brazil
- Novos Arranjos de Pesquisa e Inovação - Genômica (NAPI-Genômica), Fundação Araucária, PR, Brazil
| | - Sueli Fumie Yamada-Ogatta
- Universidade Estadual de Londrina, Departamento de Microbiologia, Centro de Ciências Biológicas, Londrina, PR, Brazil
- Novos Arranjos de Pesquisa e Inovação - Genômica (NAPI-Genômica), Fundação Araucária, PR, Brazil
| | - Viviane Knuppel de Quadros Gerber
- Universidade Estadual do Centro-Oeste do Paraná (UNICENTRO), Departamento de Enfermagem, Guarapuava, PR, Brazil
- Novos Arranjos de Pesquisa e Inovação - Genômica (NAPI-Genômica), Fundação Araucária, PR, Brazil
| | - Wander Rogério Pavanelli
- Universidade Estadual de Londrina, Laboratório de Imunoparasitologia de Doenças Negligenciadas e Câncer, Londrina, PR, Brazil
- Novos Arranjos de Pesquisa e Inovação - Genômica (NAPI-Genômica), Fundação Araucária, PR, Brazil
| | - Weber Claudio da Silva
- Universidade Estadual do Centro-Oeste do Paraná (UNICENTRO), Departamento de Farmácia, Guarapuava, PR, Brazil
- Universidade Estadual do Centro-Oeste do Paraná (UNICENTRO), Laboratório de Neuropsicofarmacologia, Guarapuava, PR, Brazil
- Novos Arranjos de Pesquisa e Inovação - Genômica (NAPI-Genômica), Fundação Araucária, PR, Brazil
| | - Maria Luiza Petzl-Erler
- Universidade Federal do Paraná, Programa de Pós-Graduação em Genética, Departamento de Genética, Curitiba, PR, Brazil
- Novos Arranjos de Pesquisa e Inovação - Genômica (NAPI-Genômica), Fundação Araucária, PR, Brazil
| | - Valeria Valente
- Universidade Estadual Paulista (UNESP), Faculdade de Ciências Farmacêuticas, Departamento de Análises Clínicas, Araraquara, SP, Brazil
- Faculdade de Medicina de Ribeirão Preto, Centro de Terapia Celular (CEPID/FAPESP), Ribeirão Preto, SP, Brazil
- Novos Arranjos de Pesquisa e Inovação - Genômica (NAPI-Genômica), Fundação Araucária, PR, Brazil
| | - Christiane Pienna Soares
- Universidade Estadual Paulista (UNESP), Faculdade de Ciências Farmacêuticas, Departamento de Análises Clínicas, Araraquara, SP, Brazil
- Novos Arranjos de Pesquisa e Inovação - Genômica (NAPI-Genômica), Fundação Araucária, PR, Brazil
| | - Luciane Regina Cavalli
- Faculdades Pequeno Príncipe, Instituto de Pesquisa Pelé Pequeno Príncipe, Curitiba, PR, Brazil
- Novos Arranjos de Pesquisa e Inovação - Genômica (NAPI-Genômica), Fundação Araucária, PR, Brazil
| | - Wilson Araujo Silva
- Instituto para Pesquisa do Câncer (IPEC), Guarapuava, PR, Brazil
- Faculdade de Medicina de Ribeirão Preto, Centro de Terapia Celular (CEPID/FAPESP), Ribeirão Preto, SP, Brazil
- Instituto Nacional de Ciência e Tecnologia em Células-Tronco e Terapia Celular (INCT/CNPq), Ribeirão Preto, SP, Brazil
- Universidade de São Paulo, Faculdade de Medicina de Ribeirão Preto, Departamento de Genética, Ribeirão Preto, SP, Brazil
- Novos Arranjos de Pesquisa e Inovação - Genômica (NAPI-Genômica), Fundação Araucária, PR, Brazil
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Shevchenko O, Tsirulnikova O, Sharapchenko S, Pashkov I, Bekov M, Shigaev E, Gichkun O, Velikiy D, Gautier S. MiR-339 and galectin-3: diagnostic value in patients with airway obstruction after lung transplantation. Transpl Int 2021; 34:1733-1739. [PMID: 34448266 DOI: 10.1111/tri.13986] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2021] [Revised: 07/15/2021] [Accepted: 07/19/2021] [Indexed: 12/14/2022]
Abstract
Respiratory complications can be the cause of graft dysfunction after lung transplantation (LTx). MicroRNAs are small regulatory molecules-potential biomarkers of respiratory diseases and post-transplant complications. Galectin-3 is highly expressed in fibrosis of transplanted solid organs. The aim was to evaluate the expression of plasma miR-339 and galectin-3 concentrations in lung recipients including with airway obstruction after LTx. The study included 57 lung recipients (34 men and 23 women aged 10 to 74 years) were followed up to 5 years after LTx. The plasma microRNAs were detected by real-time PCR; galectin-3 levels were measured by ELISA. During follow-up in 30 recipients, post-transplant complications were detected: 12 (40.0%) cases of airway obstruction. The levels of miR-339 and galectin-3 were significantly higher in recipients with airway obstruction compare with 27 (47.3%) recipients without any complications (P = 0.036 and P = 0.014, resp.). Increasing miR-339 (above the 0.02 fold change) and galectin-3 (above the 11.7 ng/ml) threshold plasma levels in lung recipients is associated with high risk (RR = 7.14 ± 0.97 [95% CI 1.05-48.60], P = 0.045) of airway obstruction after LTx. A measurement of miR-339 expression in combination with galectin-3 level might be perspective to identify recipients at risk of airway obstruction after LTx.
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Affiliation(s)
- Olga Shevchenko
- Department of Regulatory mechanisms in Transplantology, Shumakov National Medical Research Center of Transplantology and Artificial Organs, Moscow, Russian Federation.,Department of Transplantology and Artificial Organs, Sechenov University, Moscow, Russian Federation
| | - Olga Tsirulnikova
- Department of Transplantology and Artificial Organs, Sechenov University, Moscow, Russian Federation.,Department of Therapy, Shumakov National Medical Research Center of Transplantology and Artificial Organs, Moscow, Russian Federation
| | - Sofya Sharapchenko
- Department of Regulatory mechanisms in Transplantology, Shumakov National Medical Research Center of Transplantology and Artificial Organs, Moscow, Russian Federation
| | - Ivan Pashkov
- Department of Surgery №3, Shumakov National Medical Research Center of Transplantology and Artificial Organs, Moscow, Russian Federation
| | - Maksat Bekov
- Department of Endoscopy, Shumakov National Medical Research Center of Transplantology and Artificial Organs, Moscow, Russian Federation
| | - Egor Shigaev
- Department of Surgery №3, Shumakov National Medical Research Center of Transplantology and Artificial Organs, Moscow, Russian Federation
| | - Olga Gichkun
- Department of Regulatory mechanisms in Transplantology, Shumakov National Medical Research Center of Transplantology and Artificial Organs, Moscow, Russian Federation.,Department of Transplantology and Artificial Organs, Sechenov University, Moscow, Russian Federation
| | - Dmitriy Velikiy
- Department of Regulatory mechanisms in Transplantology, Shumakov National Medical Research Center of Transplantology and Artificial Organs, Moscow, Russian Federation
| | - Sergey Gautier
- Department of Transplantology and Artificial Organs, Sechenov University, Moscow, Russian Federation.,Department of Surgery №3, Shumakov National Medical Research Center of Transplantology and Artificial Organs, Moscow, Russian Federation.,Director, Shumakov National Medical Research Center of Transplantology and Artificial Organs, Moscow, Russian Federation
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Niehof M, Reamon-Buettner SM, Danov O, Hansen T, Sewald K. A modified protocol for successful miRNA profiling in human precision-cut lung slices (PCLS). BMC Res Notes 2021; 14:255. [PMID: 34215333 PMCID: PMC8252208 DOI: 10.1186/s13104-021-05674-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2021] [Accepted: 06/24/2021] [Indexed: 12/11/2022] Open
Abstract
Objective Human precision cut lung slices (PCLS) are widely used as an ex vivo model system for drug discovery and development of new therapies. PCLS reflect the functional heterogeneity of lung tissue and possess relevant lung cell types. We thus determined the use of PCLS in studying non-coding RNAs notably miRNAs, which are important gene regulatory molecules. Since miRNAs play key role as mediators of respiratory diseases, they can serve as valuable prognostic or diagnostic biomarkers, and in therapeutic interventions, of lung diseases. A technical limitation though is the vast amount of agarose in PCLS which impedes (mi)RNA extraction by standard procedures. Here we modified our recently published protocol for RNA isolation from PCLS to enable miRNA readouts. Results The modified method relies on the separation of lysis and precipitation steps, and a clean-up procedure with specific magnetic beads. We obtained successfully quality miRNA amenable for downstream applications such as RTqPCR and whole transcriptome miRNA analysis. Comparison of miRNA profiles in PCLS with published data from human lung, identified all important miRNAs regulated in IPF, COPD, asthma or lung cancer. Therefore, this shows suitability of the method for analyzing miRNA targets and biomarkers in the valuable human PCLS model. Supplementary Information The online version contains supplementary material available at 10.1186/s13104-021-05674-w.
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Affiliation(s)
- Monika Niehof
- Department of Preclinical Pharmacology and In Vitro Toxicology, Fraunhofer Institute for Toxicology and Experimental Medicine, Biomedical Research in Endstage and Obstructive Lung Disease Hannover (BREATH), Member of the German Center for Lung Research (DZL), Nikolai-Fuchs-Str. 1, Hannover, 30625, Germany.
| | - Stella Marie Reamon-Buettner
- Department of Preclinical Pharmacology and In Vitro Toxicology, Fraunhofer Institute for Toxicology and Experimental Medicine, Biomedical Research in Endstage and Obstructive Lung Disease Hannover (BREATH), Member of the German Center for Lung Research (DZL), Nikolai-Fuchs-Str. 1, Hannover, 30625, Germany
| | - Olga Danov
- Department of Preclinical Pharmacology and In Vitro Toxicology, Fraunhofer Institute for Toxicology and Experimental Medicine, Biomedical Research in Endstage and Obstructive Lung Disease Hannover (BREATH), Member of the German Center for Lung Research (DZL), Nikolai-Fuchs-Str. 1, Hannover, 30625, Germany
| | - Tanja Hansen
- Department of Preclinical Pharmacology and In Vitro Toxicology, Fraunhofer Institute for Toxicology and Experimental Medicine, Biomedical Research in Endstage and Obstructive Lung Disease Hannover (BREATH), Member of the German Center for Lung Research (DZL), Nikolai-Fuchs-Str. 1, Hannover, 30625, Germany
| | - Katherina Sewald
- Department of Preclinical Pharmacology and In Vitro Toxicology, Fraunhofer Institute for Toxicology and Experimental Medicine, Biomedical Research in Endstage and Obstructive Lung Disease Hannover (BREATH), Member of the German Center for Lung Research (DZL), Nikolai-Fuchs-Str. 1, Hannover, 30625, Germany
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16
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Yi S, Liu YP, Li XY, Yuan XY, Wang Y, Cai Y, Lei YD, Huang L, Zhang ZH. The expression profile and bioinformatics analysis of microRNAs in human bronchial epithelial cells treated by beryllium sulfate. J Appl Toxicol 2020; 41:1275-1285. [PMID: 33197057 DOI: 10.1002/jat.4116] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2020] [Revised: 10/17/2020] [Accepted: 11/02/2020] [Indexed: 11/08/2022]
Abstract
Beryllium and its compounds are systemic toxicants that mainly accumulate in the lungs. As a regulator of gene expression, microRNAs (miRNAs) were involved in some lung diseases. This study aimed to analyze the levels of some inflammatory cytokine and the differential expressions of miRNAs in human bronchial epithelial cells (16HBE) induced by beryllium sulfate (BeSO4 ) and to further explore the biological functions of differentially expressed miRNAs. The profile of miRNAs in 16HBE cells was detected using the high-throughput sequencing between the control groups (n = 3) and the 150 μmol/L of BeSO4 -treated groups (n = 3). Bioinformatics analysis of differentially expressed miRNAs was performed, including the prediction of target genes, Gene Ontology (GO) analysis, and the Kyoto Encyclopedia of Genes and Genomes (KEGG) enrichment analysis. Quantitative real-time polymerase chain reaction (qRT-PCR) was applied to verify some damage-related miRNAs. We found that BeSO4 can increase the levels of some inflammatory cytokine such as interleukin-10 (IL-10), tumor necrosis factor-alpha (TNF-α), interferon-γ (IFN-γ), inducible nitric oxide synthase (iNOS), and cyclooxygenase-2 (COX-2). And BeSO4 altered miRNAs expression of 16HBE cells and a total of 179 differentially expressed miRNAs were identified, including 88 upregulated miRNAs and 91 downregulated miRNAs. The target genes predicted by 28 dysregulated miRNAs were mainly involved in the transcription regulation, signal transduction, MAPK, and VEGF signaling pathway. The qRT-PCR verification results were consistent with the sequencing results. miRNA expression profiling in 16HBE cells exposed to BeSO4 provides new insights into the toxicity mechanism of beryllium exposure.
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Affiliation(s)
- Shan Yi
- School of Public Health, University of South China, Hengyang, China
| | - Yan-Ping Liu
- School of Public Health, University of South China, Hengyang, China
| | - Xun-Ya Li
- School of Public Health, University of South China, Hengyang, China
| | - Xiao-Yan Yuan
- School of Public Health, University of South China, Hengyang, China
| | - Ye Wang
- School of Public Health, University of South China, Hengyang, China
| | - Ying Cai
- School of Public Health, University of South China, Hengyang, China
| | - Yuan-di Lei
- School of Public Health, University of South China, Hengyang, China
| | - Lian Huang
- School of Public Health, University of South China, Hengyang, China
| | - Zhao-Hui Zhang
- School of Public Health, University of South China, Hengyang, China
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17
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Lee LK, Medzikovic L, Eghbali M, Eltzschig HK, Yuan X. The Role of MicroRNAs in Acute Respiratory Distress Syndrome and Sepsis, From Targets to Therapies: A Narrative Review. Anesth Analg 2020; 131:1471-1484. [PMID: 33079870 PMCID: PMC8532045 DOI: 10.1213/ane.0000000000005146] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Acute respiratory distress syndrome (ARDS) is a significant cause of morbidity and mortality in the intensive care unit (ICU) and is characterized by lung epithelial and endothelial cell injury, with increased permeability of the alveolar-capillary membrane, leading to pulmonary edema, severe hypoxia, and difficulty with ventilation. The most common cause of ARDS is sepsis, and currently, treatment of ARDS and sepsis has consisted mostly of supportive care because targeted therapies have largely been unsuccessful. The molecular mechanisms behind ARDS remain elusive. Recently, a number of microRNAs (miRNAs) identified through high-throughput screening studies in ARDS patients and preclinical animal models have suggested a role for miRNA in the pathophysiology of ARDS. miRNAs are small noncoding RNAs ranging from 18 to 24 nucleotides that regulate gene expression via inhibition of the target mRNA translation or by targeting complementary mRNA for early degradation. Unsurprisingly, some miRNAs that are differentially expressed in ARDS overlap with those important in sepsis. In addition, circulatory miRNA may be useful as biomarkers or as targets for pharmacologic therapy. This can be revolutionary in a syndrome that has neither a measurable indicator of the disease nor a targeted therapy. While there are currently no miRNA-based therapies targeted for ARDS, therapies targeting miRNA have reached phase II clinical trials for the treatment of a wide range of diseases. Further studies may yield a unique miRNA profile pattern that serves as a biomarker or as targets for miRNA-based pharmacologic therapy. In this review, we discuss miRNAs that have been found to play a role in ARDS and sepsis, the potential mechanism of how particular miRNAs may contribute to the pathophysiology of ARDS, and strategies for pharmacologically targeting miRNA as therapy.
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Affiliation(s)
- Lisa K. Lee
- Department of Anesthesiology and Perioperative Medicine, David Geffen School of Medicine at University of California, Los Angeles, Los Angeles, California
| | - Lejla Medzikovic
- Department of Anesthesiology and Perioperative Medicine, David Geffen School of Medicine at University of California, Los Angeles, Los Angeles, California
| | - Mansoureh Eghbali
- Department of Anesthesiology and Perioperative Medicine, David Geffen School of Medicine at University of California, Los Angeles, Los Angeles, California
| | - Holger K. Eltzschig
- Department of Anesthesiology, The University of Texas Health Science Center, McGovern Medical School, Houston, Texas
| | - Xiaoyi Yuan
- Department of Anesthesiology, The University of Texas Health Science Center, McGovern Medical School, Houston, Texas
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18
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Xu W, Zhao M, Lin Z, Liu H, Ma H, Hong Q, Gui D, Feng J, Liu Y, Zhou W, Liu H. Increased expression of plasma hsa-miR-181a in male patients with heroin addiction use disorder. J Clin Lab Anal 2020; 34:e23486. [PMID: 32748469 PMCID: PMC7676194 DOI: 10.1002/jcla.23486] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2019] [Revised: 01/14/2020] [Accepted: 01/16/2020] [Indexed: 12/26/2022] Open
Abstract
BACKGROUND Drug addiction is an uncontrolled, chronic, and recurrent encephalopathy that presently lacks specific and characteristic biomarkers for diagnosis and treatment. As regulators of gene expression, microRNAs (miRNAs) are increasingly used for diagnostic and prognostic purposes in various disease states. Previous studies indicated that miRNAs play important roles in the development and progression of drug addictions, including addiction to methamphetamine, cocaine, alcohol, and heroin. METHODS We identified significant miRNAs using the microarray method and then validated the hsa-miR-181a expression levels in 53 heroin addiction patients and 49 normal controls using quantitative real-time reverse transcription-polymerase chain reaction (qRT-PCR). Finally, the potential associations between transcriptional levels in heroin addiction patients and their clinicopathological features were analyzed. RESULTS A total of 2006 miRNAs were differentially expressed between heroin addiction patients and normal controls. The top 10 up-regulated miRNAs in patients were hsa-miR-21a, hsa-miR-181a, hsa-miR-4459, hsa-miR-4430, hsa-miR-4306, hsa-miR-22-3P, hsa-miR-486-5P, hsa-miR-371b-5P, hsa-miR-92a-3P, and hsa-miR-5001-5P. The top 10 down-regulated miRNAs in patients were hsa-miR-3195, hsa-miR-4767, hsa-miR-3135b, hsa-miR-6087, hsa-miR-1181, hsa-miR-4785, hsa-miR-718, hsa-miR-3141, hsa-miR-652-5P, and hsa-miR-6126. The expression level of hsa-miR-181a in heroin addiction patients was significantly increased compared with that in normal controls (P < .001). The area under the receiver operating characteristic curve of hsa-miR-181a was 0.783, the sensitivity was 0.867, and the specificity was 0.551. CONCLUSIONS The increased expression of hsa-miR-181a in the plasma of heroin patients may be a consequence of the pathological process of heroin abuse. This study highlights the potential of hsa-miR-181a as a novel biomarker for the diagnosis of heroin addiction.
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Affiliation(s)
- Wenjin Xu
- Laboratory of Behavioral Neuroscience, Ningbo Addiction Research and Treatment Center, Key Laboratory of Addiction Research of Zhejiang Province, School of Medicine, Ningbo Institute of Microcirculation and Henbane, Ningbo University, Ningbo, China
| | - Ming Zhao
- Department of Medical Services, The Affiliated Hospital of Medical School of Ningbo University, Ningbo, China
| | - Zi Lin
- Laboratory of Behavioral Neuroscience, Ningbo Addiction Research and Treatment Center, Key Laboratory of Addiction Research of Zhejiang Province, School of Medicine, Ningbo Institute of Microcirculation and Henbane, Ningbo University, Ningbo, China
| | - Haixiong Liu
- Laboratory of Behavioral Neuroscience, Ningbo Addiction Research and Treatment Center, Key Laboratory of Addiction Research of Zhejiang Province, School of Medicine, Ningbo Institute of Microcirculation and Henbane, Ningbo University, Ningbo, China
| | - Hong Ma
- Department of Psychiatry, Ningbo Kangning Hospital, Ningbo, China
| | - Qingxiao Hong
- Laboratory of Behavioral Neuroscience, Ningbo Addiction Research and Treatment Center, Key Laboratory of Addiction Research of Zhejiang Province, School of Medicine, Ningbo Institute of Microcirculation and Henbane, Ningbo University, Ningbo, China
| | - Donghui Gui
- Laboratory of Behavioral Neuroscience, Ningbo Addiction Research and Treatment Center, Key Laboratory of Addiction Research of Zhejiang Province, School of Medicine, Ningbo Institute of Microcirculation and Henbane, Ningbo University, Ningbo, China
| | - Jiying Feng
- Laboratory of Behavioral Neuroscience, Ningbo Addiction Research and Treatment Center, Key Laboratory of Addiction Research of Zhejiang Province, School of Medicine, Ningbo Institute of Microcirculation and Henbane, Ningbo University, Ningbo, China
| | - Yue Liu
- Laboratory of Behavioral Neuroscience, Ningbo Addiction Research and Treatment Center, Key Laboratory of Addiction Research of Zhejiang Province, School of Medicine, Ningbo Institute of Microcirculation and Henbane, Ningbo University, Ningbo, China
| | - Wenhua Zhou
- Laboratory of Behavioral Neuroscience, Ningbo Addiction Research and Treatment Center, Key Laboratory of Addiction Research of Zhejiang Province, School of Medicine, Ningbo Institute of Microcirculation and Henbane, Ningbo University, Ningbo, China
| | - Huifen Liu
- Laboratory of Behavioral Neuroscience, Ningbo Addiction Research and Treatment Center, Key Laboratory of Addiction Research of Zhejiang Province, School of Medicine, Ningbo Institute of Microcirculation and Henbane, Ningbo University, Ningbo, China
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19
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Fan X, Murray SC, Staitieh BS, Spearman P, Guidot DM. HIV Impairs Alveolar Macrophage Function via MicroRNA-144-Induced Suppression of Nrf2. Am J Med Sci 2020; 361:90-97. [PMID: 32773107 DOI: 10.1016/j.amjms.2020.07.026] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2020] [Revised: 04/23/2020] [Accepted: 07/17/2020] [Indexed: 12/25/2022]
Abstract
BACKGROUND Despite anti-retroviral therapy, HIV-1 infection increases the risk of pneumonia and causes oxidative stress and defective alveolar macrophage (AM) immune function. We have previously determined that HIV-1 proteins inhibit antioxidant defenses and impair AM phagocytosis by suppressing nuclear factor (erythroid-derived 2)-like 2 (Nrf2). Given its known effects on Nrf2, we hypothesize miR-144 mediates the HIV-1 induced suppression of Nrf2. METHODS Primary AMs isolated from HIV-1 transgenic (HIV-1 Tg) rats and wild type littermates (WT) as well as human monocyte-derived macrophages (MDMs) infected ex vivo with HIV-1 were used. We modulated miR-144 expression using a miR-144 mimic or an inhibitor to assay its effects on Nrf2/ARE activity and AM functions in vitro and in vivo. RESULTS MiR-144 expression was increased in AMs from HIV-1 Tg rats and in HIV-1-infected human MDMs compared to cells from WT rats and non-infected human MDMs, respectively. Increasing miR-144 with a miR-144 mimic inhibited the expression of Nrf2 and its downstream effectors in WT rat macrophages and consequently impaired their bacterial phagocytic capacity and H2O2 scavenging ability. These effects on Nrf2 expression and AM function were reversed by antagonizing miR-144 ex vivo or in the airways of HIV-1 Tg rats in vivo, but this protection was abrogated by silencing Nrf2 expression. CONCLUSIONS Our results suggest that inhibiting miR-144 or interfering with its deleterious effects on Nrf2 attenuates HIV-1-mediated AM immune dysfunction and improves lung health in individuals with HIV.
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Affiliation(s)
- Xian Fan
- Division of Pulmonary, Allergy, Critical Care & Sleep Medicine, Emory University School of Medicine, Atlanta, Georgia.
| | - Shannon C Murray
- Division of Pulmonary, Allergy, Critical Care & Sleep Medicine, Emory University School of Medicine, Atlanta, Georgia
| | - Bashar S Staitieh
- Division of Pulmonary, Allergy, Critical Care & Sleep Medicine, Emory University School of Medicine, Atlanta, Georgia
| | - Paul Spearman
- Department of Pediatrics, Cincinnati Children's Hospital, Cincinnati, Ohio
| | - David M Guidot
- Division of Pulmonary, Allergy, Critical Care & Sleep Medicine, Emory University School of Medicine, Atlanta, Georgia; Atlanta VA Medical Center, Decatur, Georgia
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20
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Mammas IN, Drysdale SB, Rath B, Theodoridou M, Papaioannou G, Papatheodoropoulou A, Koutsounaki E, Koutsaftiki C, Kozanidou E, Achtsidis V, Korovessi P, Chrousos GP, Spandidos DA. Update on current views and advances on RSV infection (Review). Int J Mol Med 2020; 46:509-520. [PMID: 32626981 PMCID: PMC7307844 DOI: 10.3892/ijmm.2020.4641] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2020] [Accepted: 06/15/2020] [Indexed: 12/11/2022] Open
Abstract
Respiratory syncytial virus (RSV) infection represents an excellent paradigm of precision medicine in modern paediatrics and several clinical trials are currently performed in the prevention and management of RSV infection. A new taxonomic terminology for RSV was recently adopted, while the diagnostic and omics techniques have revealed new modalities in the early identification of RSV infections and for better understanding of the disease pathogenesis. Coordinated clinical and research efforts constitute an important step in limiting RSV global predominance, improving epidemiological surveillance, and advancing neonatal and paediatric care. This review article presents the key messages of the plenary lectures, oral presentations and posters of the '5th workshop on paediatric virology' (Sparta, Greece, 12th October 2019) organized by the Paediatric Virology Study Group, focusing on recent advances in the epidemiology, pathogenesis, diagnosis, prognosis, clinical management and prevention of RSV infection in childhood.
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Affiliation(s)
- Ioannis N Mammas
- Laboratory of Clinical Virology, School of Medicine, University of Crete, 71003 Heraklion, Greece
| | | | - Barbara Rath
- Vienna Vaccine Safety Initiative, D‑10437 Berlin, Germany
| | - Maria Theodoridou
- First Department of Paediatrics, University of Athens School of Medicine, 11527 Athens, Greece
| | - Georgia Papaioannou
- Department of Paediatric Radiology, 'Mitera' Children's Hospital, 15123 Athens, Greece
| | | | - Eirini Koutsounaki
- Neonatal Department, 'Alexandra' Maternity Hospital, 15123 Athens, Greece
| | - Chryssie Koutsaftiki
- Paediatric Intensive Care Unit (PICU), 'Penteli' Children's Hospital, 15236 Penteli, Greece
| | - Eleftheria Kozanidou
- 2nd Department of Internal Medicine, 'St Panteleimon' General Hospital of Nikaia, 18454 Piraeus, Greece
| | - Vassilis Achtsidis
- Department of Ophthalmology, Royal Cornwall Hospitals, Cornwall TR1 3LQ, UK
| | - Paraskevi Korovessi
- Department of Paediatrics, 'Penteli' Children's Hospital, 15236 Penteli, Greece
| | - George P Chrousos
- First Department of Paediatrics, University of Athens School of Medicine, 11527 Athens, Greece
| | - Demetrios A Spandidos
- Laboratory of Clinical Virology, School of Medicine, University of Crete, 71003 Heraklion, Greece
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21
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Carregal-Romero S, Fadón L, Berra E, Ruíz-Cabello J. MicroRNA Nanotherapeutics for Lung Targeting. Insights into Pulmonary Hypertension. Int J Mol Sci 2020; 21:ijms21093253. [PMID: 32375361 PMCID: PMC7246754 DOI: 10.3390/ijms21093253] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2020] [Revised: 04/26/2020] [Accepted: 04/30/2020] [Indexed: 02/07/2023] Open
Abstract
In this review, the potential future role of microRNA-based therapies and their specific application in lung diseases is reported with special attention to pulmonary hypertension. Current limitations of these therapies will be pointed out in order to address the challenges that they need to face to reach clinical applications. In this context, the encapsulation of microRNA-based therapies in nanovectors has shown improvements as compared to chemically modified microRNAs toward enhanced stability, efficacy, reduced side effects, and local administration. All these concepts will contextualize in this review the recent achievements and expectations reported for the treatment of pulmonary hypertension.
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Affiliation(s)
- Susana Carregal-Romero
- Center for Cooperative Research in Biomaterials (CIC biomaGUNE), Basque Research and Technology Alliance (BRTA), Paseo de Miramón 182, 20014 San Sebastián, Spain; (S.C.-R.); (L.F.)
- CIBER de Enfermedades Respiratorias (CIBERES), 28029 Madrid, Spain
| | - Lucía Fadón
- Center for Cooperative Research in Biomaterials (CIC biomaGUNE), Basque Research and Technology Alliance (BRTA), Paseo de Miramón 182, 20014 San Sebastián, Spain; (S.C.-R.); (L.F.)
| | - Edurne Berra
- Center for Cooperative Research in Bioscience (CIC bioGUNE), Buiding 800, Science and Technology Park of Bizkaia, 48160 Derio, Spain;
| | - Jesús Ruíz-Cabello
- Center for Cooperative Research in Biomaterials (CIC biomaGUNE), Basque Research and Technology Alliance (BRTA), Paseo de Miramón 182, 20014 San Sebastián, Spain; (S.C.-R.); (L.F.)
- CIBER de Enfermedades Respiratorias (CIBERES), 28029 Madrid, Spain
- Ikerbasque, Basque Foundation for Science, 48013 Bilbao, Spain
- Departamento de Química en Ciencias Farmacéuticas, Universidad Complutense de Madrid, 28040 Madrid, Spain
- Correspondence:
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23
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Asensio VJ, Tomás A, Iglesias A, de Llano LP, del Pozo V, Cosío BG. Eosinophilic COPD Patients Display a Distinctive Serum miRNA Profile From Asthma and Non-eosinophilic COPD. ACTA ACUST UNITED AC 2020. [DOI: 10.1016/j.arbr.2019.09.011] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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24
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Taka S, Tzani-Tzanopoulou P, Wanstall H, Papadopoulos NG. MicroRNAs in Asthma and Respiratory Infections: Identifying Common Pathways. ALLERGY, ASTHMA & IMMUNOLOGY RESEARCH 2020; 12:4-23. [PMID: 31743961 PMCID: PMC6875476 DOI: 10.4168/aair.2020.12.1.4] [Citation(s) in RCA: 46] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/12/2019] [Revised: 07/15/2019] [Accepted: 07/16/2019] [Indexed: 12/27/2022]
Abstract
MicroRNAs (miRs) are single-stranded RNAs of 18-25 nucleotides. These molecules regulate gene expression at the post-transcriptional level; several of these are differentially expressed in asthma as well as in viral acute respiratory infections (ARIs), the main triggers of acute asthma exacerbations. In recent years, miRs have been studied in order to discover drug targets as well as biomarkers for diagnosis, disease severity and prognosis. We describe recent findings on miR expression and function in asthma and their role in the regulation of viral ARIs, according to cell tissue specificity and asthma severity. By combining the above information, we identify miRs that may be important in virus-induced asthma exacerbations. This is the first attempt to link miR profiles of asthmatic patients and ARI-induced miRs, addressing the question of whether there might be a specific miR deficit in asthmatic subjects that make them more susceptible and/or reactive to infection.
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Affiliation(s)
- Styliani Taka
- Allergy and Clinical Immunology Unit, 2nd Pediatric Clinic, National and Kapodistrian University of Athens, Athens, Greece
| | - Panayiota Tzani-Tzanopoulou
- Allergy and Clinical Immunology Unit, 2nd Pediatric Clinic, National and Kapodistrian University of Athens, Athens, Greece
| | - Hannah Wanstall
- Allergy and Clinical Immunology Unit, 2nd Pediatric Clinic, National and Kapodistrian University of Athens, Athens, Greece.,Division of Infection, Inflammation and Respiratory Medicine, University of Manchester, Manchester, United Kingdom
| | - Nikolaos G Papadopoulos
- Allergy and Clinical Immunology Unit, 2nd Pediatric Clinic, National and Kapodistrian University of Athens, Athens, Greece.,Division of Infection, Inflammation and Respiratory Medicine, University of Manchester, Manchester, United Kingdom.
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25
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Huang Y, Chen CL, Yuan JJ, Li HM, Han XR, Chen RC, Guan WJ, Zhong NS. Sputum Exosomal microRNAs Profiling Reveals Critical Pathways Modulated By Pseudomonas aeruginosa Colonization In Bronchiectasis. Int J Chron Obstruct Pulmon Dis 2019; 14:2563-2573. [PMID: 31819394 PMCID: PMC6878997 DOI: 10.2147/copd.s219821] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2019] [Accepted: 10/21/2019] [Indexed: 12/13/2022] Open
Abstract
Background Pseudomonas aeruginosa (PA) colonization confers poor prognosis in bronchiectasis. However, the biomarkers and biological pathways underlying these associations are unclear. Objective To identify the roles of PA colonization in bronchiectasis by exploring for sputum exosomal microRNA profiles. Methods We enrolled 98 patients with clinically stable bronchiectasis and 17 healthy subjects. Sputum was split for bacterial culture and exosomal microRNA sequencing, followed by validation with quantitative polymerase chain reaction. Bronchiectasis patients were stratified into PA and non-PA colonization groups based on sputum culture findings. We applied Gene Ontology and Kyoto Encyclopedia of Genes and Genome pathway enrichment analysis to explore biological pathways corresponding to the differentially expressed microRNAs (DEMs) associated with PA colonization. Results Eighty-two bronchiectasis patients and 9 healthy subjects yielded sufficient sputum that passed quality control. We identified 10 overlap DEMs for the comparison between bronchiectasis patients and healthy subjects, and between PA and non-PA colonization group. Both miR-92b-5p and miR-223-3p could discriminate PA colonization (C-statistic >0.60) and independently correlated with PA colonization in multiple linear regression analysis. The differential expression of miR-92b-5p was validated by quantitative polymerase chain reaction (P<0.05), whereas the differential expression of miR-223 trended towards statistical significance (P=0.06). These DEMs, whose expression levels correlated significantly with sputum inflammatory biomarkers (interleukin-1β and interleukin-8) level, were implicated in the modulation of the nuclear factor-κB, phosphatidylinositol and longevity regulation pathways. Conclusion Sputum exosomal microRNAs are implicated in PA colonization in bronchiectasis, highlighting candidate targets for therapeutic interventions to mitigate the adverse impacts conferred by PA colonization.
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Affiliation(s)
- Yan Huang
- Department of Respiratory Medicine, State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute for Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, People's Republic of China
| | - Chun-Lan Chen
- Department of Respiratory Medicine, State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute for Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, People's Republic of China
| | - Jing-Jing Yuan
- Department of Respiratory Medicine, State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute for Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, People's Republic of China
| | - Hui-Min Li
- Department of Respiratory Medicine, State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute for Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, People's Republic of China
| | - Xiao-Rong Han
- Department of Respiratory Medicine, State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute for Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, People's Republic of China
| | - Rong-Chang Chen
- Department of Respiratory Medicine, Shenzhen People's Hospital, Shenzhen, Guangdong, People's Republic of China
| | - Wei-Jie Guan
- Department of Respiratory Medicine, State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute for Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, People's Republic of China
| | - Nan-Shan Zhong
- Department of Respiratory Medicine, State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute for Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, People's Republic of China
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26
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Dutta RK, Chinnapaiyan S, Unwalla H. Aberrant MicroRNAomics in Pulmonary Complications: Implications in Lung Health and Diseases. MOLECULAR THERAPY. NUCLEIC ACIDS 2019; 18:413-431. [PMID: 31655261 PMCID: PMC6831837 DOI: 10.1016/j.omtn.2019.09.007] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/24/2019] [Revised: 09/09/2019] [Accepted: 09/11/2019] [Indexed: 02/07/2023]
Abstract
Over the last few decades, evolutionarily conserved molecular networks have emerged as important regulators in the expression and function of eukaryotic genomes. Recently, miRNAs (miRNAs), a large family of small, non-coding regulatory RNAs were identified in these networks as regulators of endogenous genes by exerting post-transcriptional gene regulation activity in a broad range of eukaryotic species. Dysregulation of miRNA expression correlates with aberrant gene expression and can play an essential role in human health and disease. In the context of the lung, miRNAs have been implicated in organogenesis programming, such as proliferation, differentiation, and morphogenesis. Gain- or loss-of-function studies revealed their pivotal roles as regulators of disease development, potential therapeutic candidates/targets, and clinical biomarkers. An altered microRNAome has been attributed to several pulmonary diseases, such as asthma, chronic pulmonary obstructive disease, cystic fibrosis, lung cancer, and idiopathic pulmonary fibrosis. Considering the relevant roles and functions of miRNAs under physiological and pathological conditions, they may lead to the invention of new diagnostic and therapeutic tools. This review will focus on recent advances in understanding the role of miRNAs in lung development, lung health, and diseases, while also exploring the progress and prospects of their application as therapeutic leads or as biomarkers.
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Affiliation(s)
- Rajib Kumar Dutta
- Department of Immunology and Nano-medicine, Institute of Neuroimmune Pharmacology, Herbert Wertheim College of Medicine, Florida International University, Miami, FL 33199, USA
| | - Srinivasan Chinnapaiyan
- Department of Immunology and Nano-medicine, Institute of Neuroimmune Pharmacology, Herbert Wertheim College of Medicine, Florida International University, Miami, FL 33199, USA
| | - Hoshang Unwalla
- Department of Immunology and Nano-medicine, Institute of Neuroimmune Pharmacology, Herbert Wertheim College of Medicine, Florida International University, Miami, FL 33199, USA.
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Eosinophilic COPD Patients Display a Distinctive Serum miRNA Profile From Asthma and Non-eosinophilic COPD. Arch Bronconeumol 2019; 56:234-241. [PMID: 31732359 DOI: 10.1016/j.arbres.2019.09.020] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2019] [Revised: 09/17/2019] [Accepted: 09/20/2019] [Indexed: 12/21/2022]
Abstract
BACKGROUND Asthma and chronic obstructive pulmonary disease (COPD) are common chronic airway diseases that may overlap in some individuals. Asthma COPD overlap (ACO) is a heterogeneous conditions that includes smoking-asthma (SA) and COPD with eosinophilia (COPDe). MicroRNAs (miRNA) are regulators of gene expression with a great potential as biomarkers. OBJECTIVES The objective of this study was to identify distinctive miRNA signatures in patients from the whole spectrum of chronic obstructive bronchial disease (SA, COPDe, non-smoking asthmatics (NSA), and COPD) that could serve as diagnostic biomarkers or describe differential molecular mechanisms with potential therapeutic implications. METHODS From a previously characterized cohort of ACO, COPD and asthma patients, we selected a discovery group of 40 patients for miRNA expression profiling by means of microarray technology. Differential expression of miRNAs were validated by quantitative PCR in the complete cohort (n=274). RESULTS Thirty differentially expressed miRNAs (eBAYES p<0.05, fold change ≥2) were found among the different groups of patients regarding COPDe: 19 COPD-vs-COPDe, 13 NSA-vs-COPDe, 11 SA-vs-COPDe. A characteristic down-regulated miRNA expression pattern was identified in COPDe patients. Differential expression of miR-619-5p and miR-4486 in COPDe patients were validated in the complete cohort (n=274). CONCLUSIONS We postulate that COPDe patients show a characteristic expression profile of miRNAs distinctive from asthma and COPD. Also that SA and COPDe patients, which have been typically clustered in the ACO group, display distinct molecular events.
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Huang TH, Wu ATH, Cheng TS, Lin KT, Lai CJ, Hsieh HW, Chang PMH, Wu CW, Huang CYF, Chen KY. In silico identification of thiostrepton as an inhibitor of cancer stem cell growth and an enhancer for chemotherapy in non-small-cell lung cancer. J Cell Mol Med 2019; 23:8184-8195. [PMID: 31638335 PMCID: PMC6850923 DOI: 10.1111/jcmm.14689] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2019] [Revised: 07/15/2019] [Accepted: 07/23/2019] [Indexed: 12/15/2022] Open
Abstract
Cancer stem cells (CSCs) play an important role in cancer treatment resistance and disease progression. Identifying an effective anti-CSC agent may lead to improved disease control. We used CSC-associated gene signatures to identify drug candidates that may inhibit CSC growth by reversing the CSC gene signature. Thiostrepton, a natural cyclic oligopeptide antibiotic, was the top-ranked candidate. In non-small-cell lung cancer (NSCLC) cells, thiostrepton inhibited CSC growth in vitro and reduced protein expression of cancer stemness markers, including CD133, Nanog and Oct4A. In addition, metastasis-associated Src tyrosine kinase signalling, cell migration and epithelial-to-mesenchymal transition (EMT) were all inhibited by thiostrepton. Mechanistically, thiostrepton treatment led to elevated levels of tumour suppressor miR-98. Thiostrepton combined with gemcitabine synergistically suppressed NSCLC cell growth and induced apoptosis. The inhibition of NSCLC tumours and CSC growth by thiostrepton was also demonstrated in vivo. Our findings indicate that thiostrepton, an established drug identified in silico, is an inhibitor of CSC growth and a potential enhancer of chemotherapy in NSCLC.
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Affiliation(s)
- Tse-Hung Huang
- Department of Traditional Chinese Medicine, Chang Gung Memorial Hospital, Keelung, Taiwan.,School of Traditional Chinese Medicine, Chang Gung University, Taoyuan, Taiwan.,School of Nursing, National Taipei University of Nursing and Health Sciences, Taipei, Taiwan.,Graduate Institute of Health Industry Technology, Chang Gung University of Science and Technology, Taoyuan, Taiwan.,Research Center for Chinese Herbal Medicine, Chang Gung University of Science and Technology, Taoyuan, Taiwan
| | - Alexander T H Wu
- The Ph.D. Program for Translational Medicine, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan
| | - Tai-Shan Cheng
- Institute of Biopharmaceutical Sciences, National Yang-Ming University, Taipei, Taiwan
| | - Kuan-Ting Lin
- Cold Spring Harbor Laboratory, Cold Spring Harbor, NY, USA
| | - Chia-Jou Lai
- Institute of Biopharmaceutical Sciences, National Yang-Ming University, Taipei, Taiwan
| | - Hao-Wen Hsieh
- Institute of Clinical Medicine, National Yang-Ming University, Taipei, Taiwan
| | - Peter Mu-Hsin Chang
- Department of Oncology, Taipei Veterans General Hospital, Taipei, Taiwan.,Faculty of Medicine, National Yang-Ming University, Taipei, Taiwan
| | - Cheng-Wen Wu
- Institute of Clinical Medicine, National Yang-Ming University, Taipei, Taiwan.,Institute of Biomedical Sciences, Academia Sinica, Taipei, Taiwan
| | - Chi-Ying F Huang
- Institute of Biopharmaceutical Sciences, National Yang-Ming University, Taipei, Taiwan.,Institute of Clinical Medicine, National Yang-Ming University, Taipei, Taiwan.,Department of Biochemistry, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Kuan-Yu Chen
- Division of Pulmonary Medicine, Department of Internal Medicine, National Taiwan University Hospital and College of Medicine, National Taiwan University, Taipei, Taiwan
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29
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Li CY, Zhang WW, Xiang JL, Wang XH, Li J, Wang JL. Identification of microRNAs as novel biomarkers for esophageal squamous cell carcinoma: a study based on The Cancer Genome Atlas (TCGA) and bioinformatics. Chin Med J (Engl) 2019; 132:2213-2222. [PMID: 31490264 PMCID: PMC6797152 DOI: 10.1097/cm9.0000000000000427] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2019] [Indexed: 01/18/2023] Open
Abstract
BACKGROUND MicroRNAs (miRNAs) have played important roles in the regulation of gene expression in many cancers, but their roles in esophageal squamous cell carcinoma (ESCC) are still unclear. The aim of this study was to determine the potential ESCC-specific key miRNAs from a large sample dataset in The Cancer Genome Atlas (TCGA). METHODS Integrative bioinformatics analysis was used to identify key ESCC-specific miRNAs related to the ESCC patients' tumor histological grade and lymphatic metastasis from TCGA. Next, these key miRNA potential gene regulatory functions and relationships with ESCC patients' clinical characteristics and overall survival were analyzed. Finally, three key miRNAs were selected randomly and quantificational real-time polymerase chain reaction (qRT-PCR) was used to validate in 51 newly diagnosed ESCC patients' tissues samples (collected from Nov. 2017 to Feb. 2019, in Wuwei, China) whether the bioinformatics analyses results were reliable and valid. Two-tailed Student's t test, Pearson Chi-squared test and Kaplan-Meier survival analysis were used in this study. RESULTS Thirty-five ESCC-specific miRNAs from TCGA database were investigated (fold-change > 2.0, P < 0.05), and 28 participated in the miRNAs-mRNAs co-expression network construction, while 17 were related with ESCC patients' tumor histological grade, TNM stage, and lymphatic metastasis (P < 0.05). Meanwhile, six miRNAs (including miR-200b-3p, miR-31-5p, miR-15b-5p, miR-141-3p, miR-135b-5p, and miR-195-5p) were correlated with overall survival of ESCC patients (log-rank, P < 0.05). MiR-135b-5p, miR-15b-5p, and miR-195-5p were selected for verification of the expression levels in 51 ESCC patients' tissue samples by using qRT-PCR. We found that the fold-changes between qRT-PCR and TCGA were completely consistent. The results also suggested that miR-135b-5p, miR-15b-5p, and miR-195-5p were significantly correlated with tumor differentiation degrees (P < 0.05), miR-195-5p was significantly correlated with tumor TNM stage (P < 0.05), and miR-135b-5p was significantly correlated with lymph-node metastasis (P < 0.05). MiR-135b-5p, miR-15b-5p, and miR-195-5p expression levels, ESCC patient clinical features association analysis results and the aforementioned TCGA bioinformatics analyses were similar. CONCLUSION This study identified key ESCC-related miRNAs. The key miRNAs are worthy of further investigation as potential novel biomarkers for diagnosis, classification, and prognosis of ESCC.
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Affiliation(s)
- Cheng-Yun Li
- Department of Toxicology, School of Public Health, Lanzhou University, Lanzhou, Gansu 730000, China
| | - Wen-Wen Zhang
- Department of Toxicology, School of Public Health, Lanzhou University, Lanzhou, Gansu 730000, China
| | - Ji-Lian Xiang
- Department of Gastroenterology, Third People's Hospital of Gansu Province, Lanzhou, Gansu 730000, China
| | - Xing-Hua Wang
- Department of Gastrointestinal Surgery, Gansu Wuwei Tumor Hospital, Wuwei, Gansu 733000, China
| | - Jin Li
- Department of Toxicology, School of Public Health, Lanzhou University, Lanzhou, Gansu 730000, China
| | - Jun-Ling Wang
- Department of Toxicology, School of Public Health, Lanzhou University, Lanzhou, Gansu 730000, China
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30
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Zhang X, Pan A, Jia S, Ideozu JE, Woods K, Murkowski K, Hessner MJ, Simpson PM, Levy H. Cystic Fibrosis Plasma Blunts the Immune Response to Bacterial Infection. Am J Respir Cell Mol Biol 2019; 61:301-311. [PMID: 30848661 PMCID: PMC6839930 DOI: 10.1165/rcmb.2018-0114oc] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2018] [Accepted: 03/07/2019] [Indexed: 12/18/2022] Open
Abstract
Cystic fibrosis (CF) is caused by mutations of the gene encoding the CF transmembrane conductance regulator. It remains unclear whether the abnormal immune response in CF involves extrinsic signals released from the external or internal environment. We sought to characterize the peripheral immune signatures in CF and its association with clinical phenotypes. Healthy peripheral blood mononuclear cells (PBMCs) were cultured with plasma from CF probands (CFPs) or healthy control subjects (HCs) followed by nCounter gene and microRNA (miRNA) profiling. A discovery cohort of 12 CFPs and 12 HCs and a validation cohort of 103 CFPs and 31 HCs (our previous microarray data [GSE71799]) were analyzed to characterize the composition of cultured immune cells and establish a miRNA‒mRNA network. Cell compositions and miRNA profiles were associated with clinical characteristics of the cohorts. Significantly differentially expressed genes and abundance of myeloid cells were downregulated in PMBCs after culture with CF plasma (P < 0.05). Top-ranked miRNAs that increased in response to CF plasma (adjusted P < 0.05) included miR-155 and miR-146a, which target many immune-related genes, such as IL-8. Pseudomonas aeruginosa infection was negatively associated with abundance of monocytes and the presence of those regulatory miRNAs. Extrinsic signals in plasma from patients with CF led to monocyte inactivation and miRNA upregulation in PBMCs. An improved understanding of the immune effects of extrinsic factors in CF holds great promise for integrating immunomodulatory cell therapies into current treatment strategies in CF.
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Affiliation(s)
- Xi Zhang
- Division of Pulmonary Medicine, Department of Pediatrics, Ann and Robert H. Lurie Children’s Hospital of Chicago, Chicago, Illinois
- Department of Pediatrics, Northwestern University Feinberg School of Medicine, Chicago, Illinois
- Human Molecular Genetics Program, Stanley Manne Children’s Research Institute of Chicago, Chicago, Illinois
| | - Amy Pan
- Children’s Research Institute of the Children’s Hospital of Wisconsin, Wauwatosa, Wisconsin; and
- Division of Quantitative Health Sciences, Department of Pediatrics
| | - Shuang Jia
- Division of Endocrinology, Department of Pediatrics
- Department of Pediatrics, Max McGee National Research Center for Juvenile Diabetes, and
| | - Justin E. Ideozu
- Division of Pulmonary Medicine, Department of Pediatrics, Ann and Robert H. Lurie Children’s Hospital of Chicago, Chicago, Illinois
- Department of Pediatrics, Northwestern University Feinberg School of Medicine, Chicago, Illinois
- Human Molecular Genetics Program, Stanley Manne Children’s Research Institute of Chicago, Chicago, Illinois
| | - Katherine Woods
- Division of Pediatric Critical Care Medicine, Medical College of Wisconsin, Milwaukee, Wisconsin
| | - Kathleen Murkowski
- Division of Pediatric Critical Care Medicine, Medical College of Wisconsin, Milwaukee, Wisconsin
| | - Martin J. Hessner
- Children’s Research Institute of the Children’s Hospital of Wisconsin, Wauwatosa, Wisconsin; and
- Division of Endocrinology, Department of Pediatrics
- Department of Pediatrics, Max McGee National Research Center for Juvenile Diabetes, and
| | - Pippa M. Simpson
- Children’s Research Institute of the Children’s Hospital of Wisconsin, Wauwatosa, Wisconsin; and
- Division of Quantitative Health Sciences, Department of Pediatrics
| | - Hara Levy
- Division of Pulmonary Medicine, Department of Pediatrics, Ann and Robert H. Lurie Children’s Hospital of Chicago, Chicago, Illinois
- Department of Pediatrics, Northwestern University Feinberg School of Medicine, Chicago, Illinois
- Human Molecular Genetics Program, Stanley Manne Children’s Research Institute of Chicago, Chicago, Illinois
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MiRNA-144-3p inhibits high glucose induced cell proliferation through suppressing FGF16. Biosci Rep 2019; 39:BSR20181788. [PMID: 31292167 PMCID: PMC6658725 DOI: 10.1042/bsr20181788] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2018] [Revised: 06/22/2019] [Accepted: 07/06/2019] [Indexed: 12/25/2022] Open
Abstract
As a major cause of blindness, diabetic retinopathy (DR) is often found in the developed countries. Our previous study identified a down-regulated miRNA: miR-144-3p in response to hyperglycemia. The present study aims to investigate the role of miR-144-3p in proliferation of microvascular epithelial cells. Endothelial cells were treated with different concentrations of glucose, after which miR-144-3p were detected with real-time PCR assay. MiR-144-3p mimics or inhibitors were used to increase or knockdown the level of this miRNA. Western blotting assay and ELISA assay were used to measure the expression and concentration of VEGF protein. 5-Bromo-2-deoxyUridine (BrdU) labeled cell cycle assay was used to detect cells in S phase. MiRNA targets were predicted by using a TargetScan tool, and were further verified by luciferase reporter assay. In the present study, we focussed on a significantly down-regulated miRNA, miR-144-3p, and investigated its role in high glucose (HG) induced cell proliferation. Our data showed that miR-144-3p mimics significantly inhibited HG induced cell proliferation and reduced the percentage of cells in S phase. HG induced up-regulation of VEGF was also prohibited by miR-144-3p mimics. Through wound-healing assay, we found that miR-144-3p suppressed cell migration after HG treatments. Moreover, we predicted and proved that fibroblast growth factor (FGF)16 is a direct target of miR-144-3p. Finally, miR-144-3p attenuated HG induced MAPK activation. In conclusion, we demonstrated that miR-144-3p inhibited high glucose-induced cell proliferation through suppressing FGF16 and MAPK signaling pathway, suggesting a possible role of miR-144-FGF16 in the development of DR.
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Huang Y, Xiong J, Brown PB, Sun X. Discovery of MicroRNAs from Batrachuperus yenyuanensis Using Deep Sequencing and Prediction of Their Targets. BIOCHEMISTRY (MOSCOW) 2019; 84:380-389. [PMID: 31228929 DOI: 10.1134/s0006297919040059] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
MicroRNAs (miRNAs), a family of ∼22-nucleotide non-coding single-stranded RNA molecules, are considered as key post-transcriptional regulators of gene expression that regulate various biological processes in living organism. Many miRNAs have been identified in animals; however, few have been reported in Hynobiidae species. The present study is aimed to identify a full repertoire of miRNAs in Batrachuperus yenyuanensis (Yenyuan stream salamander), which would significantly increase our knowledge of miRNAs in amphibians. A small RNA library was constructed from B. yenyuanensis and sequenced using deep sequencing. As a result, 1,717,751 clean reads were obtained, representing 356 known and 80 novel miRNAs. Additionally, expression levels of eight randomly selected miRNAs in B. yenyuanensis were confirmed using the stem-loop quantitative real-time reverse transcription PCR. In addition, 13,972 targets were predicted for these identified miRNAs, although the physiological functions of many of these targets remain unknown. Gene ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) enrichment analysis suggested that the predicted targets are involved in a variety of physiological regulatory functions in B. yenyuanensis. These results provide useful information for further research on the miRNAs involved in the growth and development of B. yenyuanensis, as well as adaptation of this species to its high-altitude habitats.
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Affiliation(s)
- Y Huang
- College of Animal Science and Technology, Henan University of Science and Technology, Luoyang, 471023, China.
| | - J Xiong
- College of Animal Science and Technology, Henan University of Science and Technology, Luoyang, 471023, China.
| | - P B Brown
- Purdue University, Department of Forestry and Natural Resources, West Lafayette, IN 47907, USA
| | - X Sun
- College of Animal Science and Technology, Henan University of Science and Technology, Luoyang, 471023, China
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Leon-Icaza SA, Zeng M, Rosas-Taraco AG. microRNAs in viral acute respiratory infections: immune regulation, biomarkers, therapy, and vaccines. EXRNA 2019; 1:1. [PMID: 34171007 PMCID: PMC7149109 DOI: 10.1186/s41544-018-0004-7] [Citation(s) in RCA: 64] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/10/2017] [Accepted: 12/27/2018] [Indexed: 12/15/2022]
Abstract
MicroRNAs (miRNAs) are single-stranded RNAs of 17-24 nt. These molecules regulate gene expression at the post-transcriptional level and are differentially expressed in viral acute respiratory infections (ARIs), which are responsible for high morbidity and mortality around the world. In recent years, miRNAs have been studied in order to discover anti-viral ARI drug targets as well as biomarkers for diagnosis, severity, and prognosis. This review presents an analysis of the regulatory response to viral ARIs of miRNAs, including their participation in the innate immune response, their utility as biomarkers, and their potential for future therapies and vaccine development.
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Affiliation(s)
- Stephen A. Leon-Icaza
- 0000 0001 2203 0321grid.411455.0Department of Immunology, Faculty of Medicine, Universidad Autónoma de Nuevo León, Monterrey, NL Mexico ,grid.449768.0Center of Emphasis in Infectious Diseases, Department of Biomedical Sciences, Paul L. Foster School of Medicine, Texas Tech University Health Sciences Center El Paso, 5001 El Paso Drive, El Paso, TX 79905-2827 USA
| | - Mingtao Zeng
- grid.449768.0Center of Emphasis in Infectious Diseases, Department of Biomedical Sciences, Paul L. Foster School of Medicine, Texas Tech University Health Sciences Center El Paso, 5001 El Paso Drive, El Paso, TX 79905-2827 USA
| | - Adrian G. Rosas-Taraco
- 0000 0001 2203 0321grid.411455.0Department of Immunology, Faculty of Medicine, Universidad Autónoma de Nuevo León, Monterrey, NL Mexico
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Chen J, Tang Y, Liu Y, Dou Y. Nucleic Acid-Based Therapeutics for Pulmonary Diseases. AAPS PharmSciTech 2018; 19:3670-3680. [PMID: 30338490 PMCID: PMC7101845 DOI: 10.1208/s12249-018-1183-0] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2018] [Accepted: 09/07/2018] [Indexed: 12/12/2022] Open
Abstract
Nucleic acid-based therapeutics present huge potential in the treatment
of pulmonary diseases ranging from lung cancer to asthma and chronic pulmonary
diseases, which are often fatal and widely prevalent. The susceptibility of nucleic
acids to degradation and the complex structure of lungs retard the effective
pulmonary delivery of nucleic acid drug. To overcome these barriers, different
strategies have been exploited to increase the delivery efficiency using chemically
synthesized nucleic acids, vector encapsulation, proper formulation, and
administration route. However, several limitations regarding off-target effects and
immune stimulation of nucleic acid drugs hamper their translation into the clinical
practice. Therefore, their successful clinical application will ultimately rely on
well-developed carriers and methods to ensure safety and efficacy. In this review,
we provide a comprehensive overview of the nucleic acid application for pulmonary
diseases, covering action mechanism of the nucleic acid drugs, the novel delivery
systems, and the current formulation for the administration to lungs. The latest
advances of nucleic acid drugs under clinical evaluation to treat pulmonary
disorders will also be detailed.
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The Clinical Significance of Changes in the Expression Levels of MicroRNA-1 and Inflammatory Factors in the Peripheral Blood of Children with Acute-Stage Asthma. BIOMED RESEARCH INTERNATIONAL 2018; 2018:7632487. [PMID: 30046607 PMCID: PMC6038680 DOI: 10.1155/2018/7632487] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/26/2018] [Revised: 04/18/2018] [Accepted: 05/07/2018] [Indexed: 12/21/2022]
Abstract
This study assessed the changes and clinical significance of microRNA-1 (miR-1) and inflammatory factors in the peripheral blood of children with acute-stage asthma. 100 children with acute-stage asthma (study group) and 100 healthy children (control group) were enrolled. For all enrolled children, the peripheral blood levels of miR-1, interleukin-4 (IL-4), IL-5, IL-8, tumor necrosis factor-alpha (TNF-α), and interferon-γ (IFN-γ) were measured. The relative expression levels of miR-1 and IFN-γ in the peripheral blood of children in the study group were significantly lower than those in the control group, whereas expression levels of IL-4, IL-5, IL-8, and TNF-α were significantly higher. Moreover, these levels changed to a greater extent in patients with severe disease (P < 0.05). Further analyses showed that the miR-1 expression level positively correlated with IFN-γ and negatively correlated with IL-4, IL-5, IL-8, and TNF-α expression levels (P < 0.05). ROC curve analysis to identify diagnostic specificity and sensitivity showed that, for diagnosing exacerbation in asthma, the area under the curve (AUC) for miR-1 was the highest (AUC = 0.900, P < 0.05) of all tested markers; this held true for diagnosing severe asthma as well (AUC = 0.977, P < 0.05). Compared to healthy children, children with acute-stage asthma had a low miR-1 expression level and a Th1/Th2 imbalance in their peripheral blood. The changes were closely related, became more exaggerated with an increase in disease severity, and could be used as auxiliary variables for diagnosing asthma exacerbation and evaluating disease severity.
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Keshavarz M, Dianat-Moghadam H, Sofiani VH, Karimzadeh M, Zargar M, Moghoofei M, Biglari H, Ghorbani S, Nahand JS, Mirzaei H. miRNA-based strategy for modulation of influenza A virus infection. Epigenomics 2018; 10:829-844. [DOI: 10.2217/epi-2017-0170] [Citation(s) in RCA: 47] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023] Open
Abstract
Influenza A virus is known worldwide as a threat associated with human and livestock diseases. Hence, identification of physiological and molecular aspects of influenza A could contribute to better design of therapeutic approaches for reducing adverse effects associated with disease caused by this virus. miRNAs are epigenetic regulators playing important roles in many pathological processes that help in progression of influenza A. Besides miRNAs, exosomes have ememrged as other effective players in influenza A pathogenesis. Exosomes exert their effects via targeting their cargos (e.g., DNAs, mRNA, miRNAs and proteins) to recipient cells. Here, we summarized various roles of miRNAs and exosomes in influenza A pathogenesis. Moreover, we highlighted therapeutic applications of miRNAs and exosomes in influenza.
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Affiliation(s)
- Mohsen Keshavarz
- Department of Virology, Faculty of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Hassan Dianat-Moghadam
- Department of Medical Biotechnology, Faculty of Advanced Medicine Sciences, Tabriz University of Medical Science, Tabriz, Iran
| | | | - Mohammad Karimzadeh
- Department of Virology, Faculty of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Mohsen Zargar
- Department of Microbiology, Faculty of Science, Qom Branch, Islamic Azad University, Qom, Iran
| | - Mohsen Moghoofei
- Department of Microbiology, Faculty of Medicine, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Hamed Biglari
- Department of Environmental Health Engineering, School of Public Health, Gonabad University of Medical Sciences, Gonabad, Iran
| | - Saied Ghorbani
- Department of Virology, Faculty of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Javid Sadri Nahand
- Department of Virology, Faculty of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Hamed Mirzaei
- Department of Biomaterials, Tissue Engineering & Nanotechnology, School of Advanced Technologies in Medicine, Isfahan University of Medical Sciences, Isfahan, Iran
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37
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Liu Y, Chen Z, Xu K, Wang Z, Wu C, Sun Z, Ji N, Huang M, Zhang M. Next generation sequencing for miRNA profile of spleen CD4 + T cells in the murine model of acute asthma. Epigenomics 2018; 10:1071-1083. [PMID: 29737865 DOI: 10.2217/epi-2018-0043] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
AIM To explore the miRNAs profile of CD4+ T lymphocytes in asthma via next generation sequencing. METHODS In the murine model of acute asthma, spleen CD4+ T lymphocytes were sorted, in which small RNAs were extracted and sequenced. Novel miRNAs were measured with real time quantitative reverse transcription polymerase chain reaction (qRT-PCR). RESULTS A total of 127 miRNAs were found to exhibit at least twofold change. In the 262 predicted novel miRNAs, 14 novel miRNAs were measured in qRT-PCR in the sorted CD4+ T cells or in the differentiated Th1/Th2 cells and novel miR-11 (xxx-m0228-3p) was significantly decreased in the sorted CD4+ T cells from the murine model of asthma and in the Th2 cells. CONCLUSION Aberrant miRNAs profile in the CD4+ T lymphocytes from acute asthma was documented.
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Affiliation(s)
- Ye Liu
- Department of Geriatrics, Jiangsu Province Geriatric Hospital, Nanjing 210024, PR China
| | - Zhongqi Chen
- Department of Respiratory & Critical Care Medicine, The First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, PR China
| | - Kun Xu
- Department of Respiratory Medicine, The Affiliated Wuxi No.2 People's Hospital of Nanjing Medical University, Wuxi 214002, PR China
| | - Zhengxia Wang
- Department of Respiratory & Critical Care Medicine, The First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, PR China
| | - Chaojie Wu
- Department of Respiratory & Critical Care Medicine, The First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, PR China
| | - Zhixiao Sun
- Department of Respiratory & Critical Care Medicine, The First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, PR China
| | - Ningfei Ji
- Department of Geriatrics, Jiangsu Province Geriatric Hospital, Nanjing 210024, PR China.,Department of Respiratory & Critical Care Medicine, The First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, PR China
| | - Mao Huang
- Department of Respiratory & Critical Care Medicine, The First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, PR China
| | - Mingshun Zhang
- Department of Immunology, Nanjing Medical University, Nanjing 211166, PR China
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Foster PS, Maltby S, Rosenberg HF, Tay HL, Hogan SP, Collison AM, Yang M, Kaiko GE, Hansbro PM, Kumar RK, Mattes J. Modeling T H 2 responses and airway inflammation to understand fundamental mechanisms regulating the pathogenesis of asthma. Immunol Rev 2018; 278:20-40. [PMID: 28658543 DOI: 10.1111/imr.12549] [Citation(s) in RCA: 95] [Impact Index Per Article: 15.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2017] [Accepted: 02/25/2017] [Indexed: 12/12/2022]
Abstract
In this review, we highlight experiments conducted in our laboratories that have elucidated functional roles for CD4+ T-helper type-2 lymphocytes (TH 2 cells), their associated cytokines, and eosinophils in the regulation of hallmark features of allergic asthma. Notably, we consider the complexity of type-2 responses and studies that have explored integrated signaling among classical TH 2 cytokines (IL-4, IL-5, and IL-13), which together with CCL11 (eotaxin-1) regulate critical aspects of eosinophil recruitment, allergic inflammation, and airway hyper-responsiveness (AHR). Among our most important findings, we have provided evidence that the initiation of TH 2 responses is regulated by airway epithelial cell-derived factors, including TRAIL and MID1, which promote TH 2 cell development via STAT6-dependent pathways. Further, we highlight studies demonstrating that microRNAs are key regulators of allergic inflammation and potential targets for anti-inflammatory therapy. On the background of TH 2 inflammation, we have demonstrated that innate immune cells (notably, airway macrophages) play essential roles in the generation of steroid-resistant inflammation and AHR secondary to allergen- and pathogen-induced exacerbations. Our work clearly indicates that understanding the diversity and spatiotemporal role of the inflammatory response and its interactions with resident airway cells is critical to advancing knowledge on asthma pathogenesis and the development of new therapeutic approaches.
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Affiliation(s)
- Paul S Foster
- Priority Research Centre for Healthy Lungs, Department of Microbiology and Immunology, School of Biomedical Sciences & Pharmacy, Faculty of Health and Hunter Medical Research Institute, The University of Newcastle, Callaghan, NSW, Australia
| | - Steven Maltby
- Priority Research Centre for Healthy Lungs, Department of Microbiology and Immunology, School of Biomedical Sciences & Pharmacy, Faculty of Health and Hunter Medical Research Institute, The University of Newcastle, Callaghan, NSW, Australia
| | - Helene F Rosenberg
- Laboratory of Allergic Diseases, National Institute of Allergy and Infectious Diseases (NIAID), National Institutes of Health, Bethesda, MD, USA
| | - Hock L Tay
- Priority Research Centre for Healthy Lungs, Department of Microbiology and Immunology, School of Biomedical Sciences & Pharmacy, Faculty of Health and Hunter Medical Research Institute, The University of Newcastle, Callaghan, NSW, Australia
| | - Simon P Hogan
- Division of Allergy and Immunology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA
| | - Adam M Collison
- Paediatric Respiratory and Sleep Medicine Unit, Priority Research Centre for Healthy Lungs and GrowUpWell, University of Newcastle and Hunter Medical Research Institute, John Hunter Children's Hospital, Newcastle, NSW, Australia
| | - Ming Yang
- Priority Research Centre for Healthy Lungs, Department of Microbiology and Immunology, School of Biomedical Sciences & Pharmacy, Faculty of Health and Hunter Medical Research Institute, The University of Newcastle, Callaghan, NSW, Australia
| | - Gerard E Kaiko
- Priority Research Centre for Healthy Lungs, Department of Microbiology and Immunology, School of Biomedical Sciences & Pharmacy, Faculty of Health and Hunter Medical Research Institute, The University of Newcastle, Callaghan, NSW, Australia
| | - Philip M Hansbro
- Priority Research Centre for Healthy Lungs, Department of Microbiology and Immunology, School of Biomedical Sciences & Pharmacy, Faculty of Health and Hunter Medical Research Institute, The University of Newcastle, Callaghan, NSW, Australia
| | - Rakesh K Kumar
- Pathology, UNSW Sydney, School of Medical Sciences, Sydney, NSW, Australia
| | - Joerg Mattes
- Paediatric Respiratory and Sleep Medicine Unit, Priority Research Centre for Healthy Lungs and GrowUpWell, University of Newcastle and Hunter Medical Research Institute, John Hunter Children's Hospital, Newcastle, NSW, Australia
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Porsbjerg C, Sverrild A, Baines KJ, Searles A, Maltby S, Foster PS, Brightling C, Gibson PG. Advancing the management of obstructive airways diseases through translational research. Clin Exp Allergy 2018; 48:493-501. [PMID: 29412485 DOI: 10.1111/cea.13112] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Obstructive airways diseases (OAD) represent a huge burden of illness world-wide, and in spite of the development of effective therapies, significant morbidity and mortality related to asthma and COPD still remains. Over the past decade, our understanding of OAD has improved vastly, and novel treatments have evolved. This evolution is the result of successful translational research, which has connected clinical presentations of OAD and underlying disease mechanisms, thereby enabling the development of targeted treatments. The next challenge of translational research will be to position these novel treatments for OAD for optimal clinical use. At the same time, there is great potential in these treatments providing even better insights into disease mechanisms in OAD by studying the effects of blocking individual immunological pathways. To optimize this potential, there is a need to ensure that translational aspects are added to randomized clinical trials, as well as real-world studies, but also to use other trial designs such as platform studies, which allow for simultaneous assessment of different interventions. Furthermore, demonstrating clinical impact, that is research translation, is an increasingly important component of successful translational research. This review outlines concepts of translational research, exemplifying how translational research has moved management of obstructive airways diseases into the next century, with the introduction of targeted, individualized therapy. Furthermore, the review describes how these therapies may be used as research tools to further our understanding of disease mechanisms in OAD, through translational, mechanistic studies. We underline the current need for implementing basic immunological concepts into clinical care in order to optimize the use of novel targeted treatments and to further the clinical understanding of disease mechanisms. Finally, potential barriers to adoption of novel targeted therapies into routine practice and how these may be overcome are described.
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Affiliation(s)
- C Porsbjerg
- Department of Respiratory Medicine, Respiratory Research Unit, Bispebjerg University Hospital, Copenhagen, Denmark
| | - A Sverrild
- Department of Respiratory Medicine, Respiratory Research Unit, Bispebjerg University Hospital, Copenhagen, Denmark
| | - K J Baines
- Centre for Asthma and Respiratory Disease Hunter Medical Research Institute, The University of Newcastle, Newcastle, Australia
| | - A Searles
- Priority Research Centre for Healthy Lungs, Hunter Medical Research Institute, The University of Newcastle, Newcastle, Australia
| | - S Maltby
- Centre for Asthma and Respiratory Disease Hunter Medical Research Institute, The University of Newcastle, Newcastle, Australia
| | - P S Foster
- Centre for Asthma and Respiratory Diseases, and Hunter Medical Research Institute, The University of Newcastle/Royal Newcastle Hospital, Newcastle, Australia
| | - C Brightling
- Department of Infection, Immunity and Inflammation, Institute for Lung Health, NIHR BRU Respiratory Medicine, University of Leicester, Leicester, UK
| | - P G Gibson
- Department of Respiratory and Sleep Medicine, Hunter Medical Research Institute, John Hunter Hospital, The University of Newcastle, Newcastle, Australia
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Lutful Kabir F, Ambalavanan N, Liu G, Li P, Solomon GM, Lal CV, Mazur M, Halloran B, Szul T, Gerthoffer WT, Rowe SM, Harris WT. MicroRNA-145 Antagonism Reverses TGF-β Inhibition of F508del CFTR Correction in Airway Epithelia. Am J Respir Crit Care Med 2018; 197:632-643. [PMID: 29232160 PMCID: PMC6005236 DOI: 10.1164/rccm.201704-0732oc] [Citation(s) in RCA: 52] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2017] [Accepted: 12/12/2017] [Indexed: 12/22/2022] Open
Abstract
RATIONALE MicroRNAs (miRNAs) destabilize mRNA transcripts and inhibit protein translation. miR-145 is of particular interest in cystic fibrosis (CF) as it has a direct binding site in the 3'-untranslated region of CFTR (cystic fibrosis transmembrane conductance regulator) and is upregulated by the CF genetic modifier TGF (transforming growth factor)-β. OBJECTIVES To demonstrate that miR-145 mediates TGF-β inhibition of CFTR synthesis and function in airway epithelia. METHODS Primary human CF (F508del homozygous) and non-CF airway epithelial cells were grown to terminal differentiation at the air-liquid interface on permeable supports. TGF-β (5 ng/ml), a miR-145 mimic (20 nM), and a miR-145 antagonist (20 nM) were used to manipulate CFTR function. In CF cells, lumacaftor (3 μM) and ivacaftor (10 μM) corrected mutant F508del CFTR. Quantification of CFTR mRNA, protein, and function was done by standard techniques. MEASUREMENTS AND MAIN RESULTS miR-145 is increased fourfold in CF BAL fluid compared with non-CF (P < 0.01) and increased 10-fold in CF primary airway epithelial cells (P < 0.01). Exogenous TGF-β doubles miR-145 expression (P < 0.05), halves wild-type CFTR mRNA and protein levels (P < 0.01), and nullifies lumacaftor/ivacaftor F508del CFTR correction. miR-145 overexpression similarly decreases wild-type CFTR protein synthesis (P < 0.01) and function (P < 0.05), and eliminates F508del corrector benefit. miR-145 antagonism blocks TGF-β suppression of CFTR and enhances lumacaftor correction of F508del CFTR. CONCLUSIONS miR-145 mediates TGF-β inhibition of CFTR synthesis and function in airway epithelia. Specific antagonists to miR-145 interrupt TGF-β signaling to restore F508del CFTR modulation. miR-145 antagonism may offer a novel therapeutic opportunity to enhance therapeutic benefit of F508del CFTR correction in CF epithelia.
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Affiliation(s)
| | | | | | - Peng Li
- Department of Biostatistics, and
| | - George M. Solomon
- Gregory Fleming James Cystic Fibrosis Research Center, University of Alabama at Birmingham, Birmingham, Alabama; and
| | | | - Marina Mazur
- Gregory Fleming James Cystic Fibrosis Research Center, University of Alabama at Birmingham, Birmingham, Alabama; and
| | | | - Tomasz Szul
- Gregory Fleming James Cystic Fibrosis Research Center, University of Alabama at Birmingham, Birmingham, Alabama; and
| | - William T. Gerthoffer
- Department of Biochemistry and Molecular Biology, University of South Alabama, Mobile, Alabama
| | - Steven M. Rowe
- Department of Medicine
- Gregory Fleming James Cystic Fibrosis Research Center, University of Alabama at Birmingham, Birmingham, Alabama; and
| | - William T. Harris
- Department of Pediatrics
- Gregory Fleming James Cystic Fibrosis Research Center, University of Alabama at Birmingham, Birmingham, Alabama; and
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CD38/cADPR Signaling Pathway in Airway Disease: Regulatory Mechanisms. Mediators Inflamm 2018; 2018:8942042. [PMID: 29576747 PMCID: PMC5821947 DOI: 10.1155/2018/8942042] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2017] [Accepted: 12/26/2017] [Indexed: 01/08/2023] Open
Abstract
Asthma is an inflammatory disease in which proinflammatory cytokines have a role in inducing abnormalities of airway smooth muscle function and in the development of airway hyperresponsiveness. Inflammatory cytokines alter calcium (Ca2+) signaling and contractility of airway smooth muscle, which results in nonspecific airway hyperresponsiveness to agonists. In this context, Ca2+ regulatory mechanisms in airway smooth muscle and changes in these regulatory mechanisms encompass a major component of airway hyperresponsiveness. Although dynamic Ca2+ regulation is complex, phospholipase C/inositol tris-phosphate (PLC/IP3) and CD38-cyclic ADP-ribose (CD38/cADPR) are two major pathways mediating agonist-induced Ca2+ regulation in airway smooth muscle. Altered CD38 expression or enhanced cyclic ADP-ribosyl cyclase activity associated with CD38 contributes to human pathologies such as asthma, neoplasia, and neuroimmune diseases. This review is focused on investigations on the role of CD38-cyclic ADP-ribose signaling in airway smooth muscle in the context of transcriptional and posttranscriptional regulation of CD38 expression. The specific roles of transcription factors NF-kB and AP-1 in the transcriptional regulation of CD38 expression and of miRNAs miR-140-3p and miR-708 in the posttranscriptional regulation and the underlying mechanisms of such regulation are discussed.
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42
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Heffler E, Allegra A, Pioggia G, Picardi G, Musolino C, Gangemi S. MicroRNA Profiling in Asthma: Potential Biomarkers and Therapeutic Targets. Am J Respir Cell Mol Biol 2017; 57:642-650. [PMID: 28489455 DOI: 10.1165/rcmb.2016-0231tr] [Citation(s) in RCA: 47] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
Abstract
Asthma is a heterogeneous chronic inflammatory disorder in which different endotypes contribute to define clinical inflammatory phenotypes. MicroRNAs (miRNAs) are a group of minute, endogenous 22-25 nt RNA elements that join to particular mRNAs to reduce translation and increase messenger RNA degradation. miRNAs operate in post-transcriptional control and regulate physiological and pathological processes in several illnesses. The purpose of this work is to review and discuss the current knowledge about the function of miRNAs in asthma, focusing particularly on their biological properties, pathophysiologic actions, and possible use as markers and treatments for asthma.
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Affiliation(s)
- Enrico Heffler
- 1 Personalized Medicine Asthma and Allergy Clinic, Humanitas Research Hospital, and.,2 Department of Biomedical Sciences, Humanitas University, Milan, Italy
| | - Alessandro Allegra
- 3 Division of Hematology, Department of General Surgery and Oncology, University of Messina
| | - Giovanni Pioggia
- 4 Institute of Applied Sciences and Intelligent Systems-Messina Unit, and
| | - Giuseppe Picardi
- 5 Respiratory Diseases and Allergy, Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
| | - Caterina Musolino
- 3 Division of Hematology, Department of General Surgery and Oncology, University of Messina
| | - Sebastiano Gangemi
- 4 Institute of Applied Sciences and Intelligent Systems-Messina Unit, and.,6 School and Division of Allergy and Clinical Immunology, Department of Clinical and Experimental Medicine, University Hospital "G. Martino," Messina, Italy; and
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43
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Yuan L, Li S, Zhou Q, Wang D, Zou D, Shu J, Huang Y. MiR-124 inhibits invasion and induces apoptosis of ovarian cancer cells by targeting programmed cell death 6. Oncol Lett 2017; 14:7311-7317. [PMID: 29344168 PMCID: PMC5754840 DOI: 10.3892/ol.2017.7157] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2016] [Accepted: 07/14/2017] [Indexed: 11/13/2022] Open
Abstract
Epithelial ovarian cancer remains the most common type of malignant tumor of the female reproductive system worldwide. Routine surgery and chemotherapy are the best treatments available for patients with ovarian cancer; however, almost 40% of ovarian cancer cases are intractable, with poor 5-year survival rates. MicroRNAs (miRNA) are endogenous small non-coding RNA molecules that function in transcriptional and post-transcriptional regulation of gene expression in various cellular processes. Recent studies demonstrated that microRNA (miR)-124 was downregulated in numerous types of tumors; however, the function and mechanism underlying miR-124 in epithelial ovarian cancer remain unclear. The present study revealed that miR-124 may be significantly downregulated in epithelial ovarian cancer. Using prediction algorithms and luciferase reporter gene assays, the present study identified and confirmed programmed cell death 6 (PDCD6) as a novel, direct target of miR-124. Overexpression of miR-124 suppressed PDCD6 expression, inhibited cell proliferation, migration and invasion, and induced apoptosis in SKOV3 and OCVAR3 cells in vitro. In the present study, overexpression of PDCD6 in epithelial ovarian cancer cells co-transfected with miR-124 effectively reversed the miR-124-induced apoptosis. Therefore, the results of the present study suggested that miR-124 is a tumor suppressor miRNA and a potential target for future treatment of ovarian malignant neoplasms.
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Affiliation(s)
- Li Yuan
- Department of Radiological Medicine, Chongqing Medical University, Chongqing 400016, P.R. China
| | - Shaolin Li
- Department of Radiological Medicine, Chongqing Medical University, Chongqing 400016, P.R. China
| | - Qi Zhou
- Department of Gynecologic Oncology, Chongqing Cancer Institute, Chongqing 400030, P.R. China
| | - Dong Wang
- Department of Gynecologic Oncology, Chongqing Cancer Institute, Chongqing 400030, P.R. China
| | - Dongling Zou
- Department of Gynecologic Oncology, Chongqing Cancer Institute, Chongqing 400030, P.R. China
| | - Jin Shu
- Department of Gynecologic Oncology, Chongqing Cancer Institute, Chongqing 400030, P.R. China
| | - Yu Huang
- Department of Gynecologic Oncology, Chongqing Cancer Institute, Chongqing 400030, P.R. China
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Xiang H, Tao X, Xia S, Qu J, Song H, Liu J, Shang D. Targeting MicroRNA Function in Acute Pancreatitis. Front Physiol 2017; 8:726. [PMID: 28983256 PMCID: PMC5613139 DOI: 10.3389/fphys.2017.00726] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2017] [Accepted: 09/07/2017] [Indexed: 12/11/2022] Open
Abstract
Acute pancreatitis (AP) is a common gastrointestinal disorder that featured by acute inflammatory responses leading to systemic inflammatory response syndrome (SIRS) or multiple organ failure. A worldwide increase in annual incidence has been observed during the past decade with high acute hospitalization and mortality. Lack of any specific treatment for AP, even to this day, is a reminder that there is much to be learned about the exact pathogenesis of AP. Fortunately, the discovery of microRNA (miRNA) has started an entirely new thought process regarding the molecular mechanism associated with the disease processes. Given the extensive effort made on miRNA research, certain types of miRNA have been identified across a variety of biological processes, including cell differentiation, apoptosis, metabolism, and inflammatory responses. Mutations in miRNA sequences or deregulation of miRNA expression may contribute to the alteration of a pivotal physiological function leading to AP. Designing miRNA-related tools for AP diagnosis and treatment presents a novel and potential research frontier. In this mini-review, we summarize the current knowledge of various miRNAs closely interacting with AP and the possible development of targeted miRNA therapies in this disease, which may benefit the development of potential disease biomarkers and novel treatment targets for future medical implications.
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Affiliation(s)
- Hong Xiang
- College of Integrative Medicine, Dalian Medical UniversityDalian, China.,Department of General Surgery, First Affiliated Hospital of Dalian Medical UniversityDalian, China
| | - Xufeng Tao
- College of Pharmacy, Dalian Medical UniversityDalian, China
| | - Shilin Xia
- Clinical Laboratory of Integrative Medicine, First Affiliated Hospital of Dalian Medical UniversityDalian, China
| | - Jialin Qu
- Clinical Laboratory of Integrative Medicine, First Affiliated Hospital of Dalian Medical UniversityDalian, China
| | - Huiyi Song
- Clinical Laboratory of Integrative Medicine, First Affiliated Hospital of Dalian Medical UniversityDalian, China
| | - Jianjun Liu
- Clinical Laboratory of Integrative Medicine, First Affiliated Hospital of Dalian Medical UniversityDalian, China
| | - Dong Shang
- College of Integrative Medicine, Dalian Medical UniversityDalian, China.,Department of General Surgery, First Affiliated Hospital of Dalian Medical UniversityDalian, China
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Abstract
The most effective anti-inflammatory drugs used to treat patients with airways disease are topical glucocorticosteroids (GCs). These act on virtually all cells within the airway to suppress airway inflammation or prevent the recruitment of inflammatory cells into the airway. They also have profound effects on airway structural cells to reverse the effects of disease on their function. Glucorticosteroids act via specific receptors-the glucocorticosteroid receptor (GR)-which are a member of the nuclear receptor family. As such, many of the important actions of GCs are to modulate gene transcription through a number of distinct and complementary mechanisms. Targets genes include most inflammatory mediators such as chemokines, cytokines, growth factors and their receptors. GCs delivered by the inhaled route are very effective for most patients and have few systemic side effects. However, in some patients, even high doses of topical or even systemic GCs fail to control their disease. A number of mechanisms relating to inflammation have been reported to be responsible for the failure of these patients to respond correctly to GCs and these provide insight into GC actions within the airways. In these patients, the side-effect profile of GCs prevent continued use of high doses and new drugs are needed for these patients. Targeting the defective pathways associated with GC function in these patients may also reactivate GC responsiveness.
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Affiliation(s)
- Ian M Adcock
- Airway Disease Section, National Heart and Lung Institute, Imperial College London, Dovehouse Street, London, SW3 6LY, UK.
| | - Sharon Mumby
- Airway Disease Section, National Heart and Lung Institute, Imperial College London, Dovehouse Street, London, SW3 6LY, UK
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Wu YH, Lin HR, Lee YH, Huang PH, Wei HC, Stern A, Chiu DTY. A novel fine tuning scheme of miR-200c in modulating lung cell redox homeostasis. Free Radic Res 2017; 51:591-603. [PMID: 28675952 DOI: 10.1080/10715762.2017.1339871] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Oxidative stress induces miR-200c, the predominant microRNA (miRNA) in lung tissues; however, the antioxidant role and biochemistry of such induction have not been clearly defined. Therefore, a lung adenocarcinoma cell line (A549) and a normal lung fibroblast (MRC-5) were used as models to determine the effects of miR-200c expression on lung antioxidant response. Hydrogen peroxide (H2O2) upregulated miR-200c, whose overexpression exacerbated the decrease in cell proliferation, retarded the progression of cells in the G2/M-phase, and increased oxidative stress upon H2O2 stimulation. The expression of three antioxidant proteins, superoxide dismutase (SOD)-2, haem oxygenase (HO)-1, and sirtuin (SIRT) 1, was reduced upon H2O2 stimulation in miR-200c-overexpressed A549 cells. This phenomenon of increased oxidative stress and antioxidant protein downregulation also occurs simultaneously in miR-200c overexpressed MRC-5 cells. Molecular analysis revealed that miR-200c inhibited the gene expression of HO-1 by directly targeting its 3'-untranslated region. The downregulation of SOD2 and SIRT1 by miR-200c was mediated through zinc finger E-box-binding homeobox 2 (ZEB2) and extracellular signal-regulated kinase 5 (ERK5) pathways, respectively, where knockdown of ZEB2 or ERK5 decreased the expression of SOD2 or SIRT1 in A549 cells. LNA anti-miR-200c transfection in A549 cells inhibited the endogenous miR-200c expression, resulting in increased expressions of antioxidant proteins, reduced oxidative stress and recovered cell proliferation upon H2O2 stimulation. These findings indicate that miR-200c fine-tuned the antioxidant response of the lung cells to oxidative stress through several pathways, and thus this study provides novel information concerning the role of miR-200c in modulating redox homeostasis of lung.
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Affiliation(s)
- Yi-Hsuan Wu
- a Research Center for Chinese Herbal Medicine, College of Human Ecology , Chang Gung University of Science and Technology , Taoyuan , Taiwan.,b Department of Medical Biotechnology and Laboratory Sciences, College of Medicine , Chang Gung University , Taoyuan , Taiwan
| | - Hsin-Ru Lin
- b Department of Medical Biotechnology and Laboratory Sciences, College of Medicine , Chang Gung University , Taoyuan , Taiwan.,c Molecular Medicine Research Center, Chang Gung University , Taoyuan , Taiwan
| | - Ying-Hsuan Lee
- b Department of Medical Biotechnology and Laboratory Sciences, College of Medicine , Chang Gung University , Taoyuan , Taiwan
| | - Pin-Hao Huang
- b Department of Medical Biotechnology and Laboratory Sciences, College of Medicine , Chang Gung University , Taoyuan , Taiwan
| | - Huei-Chung Wei
- b Department of Medical Biotechnology and Laboratory Sciences, College of Medicine , Chang Gung University , Taoyuan , Taiwan
| | - Arnold Stern
- d New York University School of Medicine , New York , NY , USA
| | - Daniel Tsun-Yee Chiu
- a Research Center for Chinese Herbal Medicine, College of Human Ecology , Chang Gung University of Science and Technology , Taoyuan , Taiwan.,b Department of Medical Biotechnology and Laboratory Sciences, College of Medicine , Chang Gung University , Taoyuan , Taiwan.,e Healthy Aging Research Center, Chang Gung University , Taoyuan , Taiwan.,f Department of Pediatric Hematology/Oncology , Linkou Chang Gung Memorial Hospital , Taoyuan , Taiwan
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Pulmonary microRNA profiling: implications in upper lobe predominant lung disease. Clin Epigenetics 2017; 9:56. [PMID: 28572860 PMCID: PMC5450072 DOI: 10.1186/s13148-017-0355-1] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2017] [Accepted: 05/16/2017] [Indexed: 12/31/2022] Open
Abstract
Background Numerous pulmonary diseases manifest with upper lobe predominance including cystic fibrosis, smoking-related chronic obstructive pulmonary disease, and tuberculosis. Zonal hypoxia, characteristic of these pulmonary maladies, and oxygen stress in general is known to exert profound effects on various important aspects of cell biology. Lung macrophages are major participants in the pulmonary innate immune response and regional differences in macrophage responsiveness to hypoxia may contribute in the development of lung disease. MicroRNAs are ubiquitous regulators of human biology and emerging evidence indicates altered microRNA expression modulates respiratory disease processes. The objective of this study is to gain insight into the epigenetic and cellular mechanisms influencing regional differences in lung disease by investigating effect of hypoxia on regional microRNA expression in the lung. All studies were performed using primary alveolar macrophages (n = 10) or bronchoalveolar lavage fluid (n = 16) isolated from human subjects. MicroRNA was assayed via the NanoString nCounter microRNA assay. Results Divergent molecular patterns of microRNA expression were observed in alternate lung lobes, specifically noted was disparate expression of miR-93 and miR-4454 in alveolar macrophages along with altered expression of miR-451a and miR-663a in bronchoalveolar lavage fluid. Gene ontology was used to identify potential downstream targets of divergent microRNAs. Targets include cytokines and matrix metalloproteinases, molecules that could have a significant impact on pulmonary inflammation and fibrosis. Conclusions Our findings show variant regional microRNA expression associated with hypoxia in alveolar macrophages and BAL fluid in the lung—upper vs lower lobe. Future studies should address whether these specific microRNAs may act intracellularly, in a paracrine/endocrine manner to direct the innate immune response or may ultimately be involved in pulmonary host-to-pathogen trans-kingdom cross-talk. Electronic supplementary material The online version of this article (doi:10.1186/s13148-017-0355-1) contains supplementary material, which is available to authorized users.
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Leduc C, Antoni D, Charloux A, Falcoz PE, Quoix E. Comorbidities in the management of patients with lung cancer. Eur Respir J 2017; 49:49/3/1601721. [PMID: 28356370 DOI: 10.1183/13993003.01721-2016] [Citation(s) in RCA: 70] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2016] [Accepted: 11/25/2016] [Indexed: 12/13/2022]
Abstract
Lung cancer represents a major public health issue worldwide. Unfortunately, more than half of them are diagnosed at an advanced stage. Moreover, even if diagnosed early, diagnosis procedures and treatment can be difficult due to the frequent comorbidities observed in these patients. Some of these comorbidities have a common major risk factor, i.e. smoking, whereas others are unrelated to smoking but frequently observed in the general population. These comorbidities must be carefully assessed before any diagnostic and/or therapeutic decisions are made regarding the lung cancer. For example, in a patient with severe emphysema or with diffuse lung fibrosis, transthoracic needle biopsy can be contraindicated, meaning that in some instances a precise diagnosis cannot be obtained; in a patient with chronic obstructive pulmonary disease, surgery may be impossible or should be preceded by intensive rehabilitation; patients with interstitial lung disease are at risk of radiation pneumonitis and should not receive drugs which can worsen the respiratory insufficiency. Patients who belong to what are called "special populations", e.g. elderly or HIV infected, should be treated specifically, especially regarding systemic treatment. Last but not least, psychosocial factors are of great importance and can vary from one country to another according to health insurance coverage.
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Affiliation(s)
- Charlotte Leduc
- Pneumology Dept, Nouvel Hôpital Civil, Strasbourg Cedex, France
| | - Delphine Antoni
- Radiotherapy Dept, Centre Paul Strauss, Strasbourg Cedex, France
| | - Anne Charloux
- Physiology and Functional Explorations Dept, Strasbourg Cedex, France
| | | | - Elisabeth Quoix
- Pneumology Dept, Nouvel Hôpital Civil, Strasbourg Cedex, France
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Narożna B, Langwinski W, Jackson C, Lackie P, Holloway JW, Szczepankiewicz A. MicroRNA-328 is involved in wound repair process in human bronchial epithelial cells. Respir Physiol Neurobiol 2017; 242:59-65. [PMID: 28347890 DOI: 10.1016/j.resp.2017.03.010] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2016] [Revised: 03/06/2017] [Accepted: 03/24/2017] [Indexed: 12/26/2022]
Abstract
Our aim was to investigate the role of microRNA on epithelial wound repair by global microRNA silencing. We have also analysed the influence of five miRNAs (miR-328, miR-342, miR-411, miR-609, miR-888, previously identified) on wound repair in 16HBE14o-bronchial epithelial cell line. Cells were transfected with siRNAs against human DROSHA and DICER1 or miRNA mimics or inhibitors. Wounding assays were performed and the cells were observed using time-lapse microscopy. The area of damage was calculated at chosen time points, followed by data analysis. Cells with silenced global miRNA expression showed a significantly slower repair rate compared to the control cells (p=0.001). For miR-328, we observed significantly delayed repair in cells transfected with the inhibitor compared to control (p=0.02). Global microRNA silencing significantly decreased the repair rate of airway epithelial cells in vitro, indicating an important role of miRNA in the regulation of wound repair and that miR-328, possibly involved in actin pathway, may be a potent modifier of this process.
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Affiliation(s)
- Beata Narożna
- Laboratory of Molecular and Cell Biology, Department of Pediatric Pulmonology, Allergy and Clinical Immunology, Poznan University of Medical Sciences, 27/33 Szpitalna St., 60-572 Poznan, Poland
| | - Wojciech Langwinski
- Laboratory of Molecular and Cell Biology, Department of Pediatric Pulmonology, Allergy and Clinical Immunology, Poznan University of Medical Sciences, 27/33 Szpitalna St., 60-572 Poznan, Poland
| | - Claire Jackson
- Clinical and Experimental Sciences, Faculty of Medicine, University of Southampton, Southampton, UK
| | - Peter Lackie
- Clinical and Experimental Sciences, Faculty of Medicine, University of Southampton, Southampton, UK
| | - John W Holloway
- Human Development and Health, Faculty of Medicine, University of Southampton, Southampton, UK
| | - Aleksandra Szczepankiewicz
- Laboratory of Molecular and Cell Biology, Department of Pediatric Pulmonology, Allergy and Clinical Immunology, Poznan University of Medical Sciences, 27/33 Szpitalna St., 60-572 Poznan, Poland.
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Deng Y, Yan Y, Tan KS, Liu J, Chow VT, Tao ZZ, Wang DY. MicroRNA-146a induction during influenza H3N2 virus infection targets and regulates TRAF6 levels in human nasal epithelial cells (hNECs). Exp Cell Res 2017; 352:184-192. [PMID: 28131813 DOI: 10.1016/j.yexcr.2017.01.011] [Citation(s) in RCA: 36] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2016] [Revised: 01/13/2017] [Accepted: 01/21/2017] [Indexed: 12/25/2022]
Abstract
We have previously shown that human nasal epithelial cells (hNECs) are highly permissive cells for respiratory viruses including influenza A virus (IAV) and respiratory syncytial virus. Recent studies have indicated that microRNAs (miRNAs) are involved in virus-host relationship, and this led us to investigate its essential roles in the in vitro hNECs model derived from multiple donors. By comparing the differential expression of miRNAs upon IAV infection among animal and cell line studies, candidates were selected with focus on the initial immune response. After infection of influenza H3N2 virus, hNECs showed constant increase virus titer at 24-72h post-infection (hpi); accompanied with a significantly elevated level of miR-146a-5p at 72 hpi. The exponential elevation of progeny virus titer correlated with a key influenza sensing Toll-like receptor (TLR)7 pathway. TLR7 downstream gene transcripts, myeloid differentiation primary response gene 88 (MyD88), interferon regulator factor 7 (IRF7), and interferon-β (IFN-β) were significantly upregulated at 48 and 72 hpi, while interleukin-1 receptor-associated kinase 1 (IRAK1) and TNF receptor associated factor-6 (TRAF6) were unchanged. Interestingly, when miR-146a was overexpressed with miRNA mimics prior to H3N2 infection, further decreased transcripts of TRAF6, but not IRAK1, were detected. By using the in vitro hNEC model, we demonstrated that H3N2-induced miR-146a specifically targets and regulates TRAF6 expression; but not IRAK expression in the nasal epithelium. We also found that unlike the cell model studies that lead to our studies, when ran across a heterogeneous model of different individual, miRNA signals were highly varied and the expression of most miRNAs, including miR-146a-5p, was more subdued compared to homogenous cell line model, highlighting a need for a more thorough analysis of miRNA signals and targets in a model more mimicking a clinical influenza infection.
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Affiliation(s)
- Yuqin Deng
- Department of Otolaryngology, Renmin Hospital of Wuhan University, Wuhan 430060, Hubei Province, PR China; Department of Otolaryngology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Yan Yan
- Department of Otolaryngology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Kai Sen Tan
- Department of Otolaryngology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Jing Liu
- Department of Otolaryngology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Vincent T Chow
- Department of Microbiology and Immunology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Ze-Zhang Tao
- Department of Otolaryngology, Renmin Hospital of Wuhan University, Wuhan 430060, Hubei Province, PR China.
| | - De-Yun Wang
- Department of Otolaryngology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore.
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