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Chowdhury D, Nayeem M, Vanderven HA, Sarker S. Role of miRNA in Highly Pathogenic H5 Avian Influenza Virus Infection: An Emphasis on Cellular and Chicken Models. Viruses 2024; 16:1102. [PMID: 39066264 PMCID: PMC11281567 DOI: 10.3390/v16071102] [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: 06/19/2024] [Revised: 07/01/2024] [Accepted: 07/06/2024] [Indexed: 07/28/2024] Open
Abstract
The avian influenza virus, particularly the H5N1 strain, poses a significant and ongoing threat to both human and animal health. Recent outbreaks have affected domestic and wild birds on a massive scale, raising concerns about the virus' spread to mammals. This review focuses on the critical role of microRNAs (miRNAs) in modulating pro-inflammatory signaling pathways during the pathogenesis of influenza A virus (IAV), with an emphasis on highly pathogenic avian influenza (HPAI) H5 viral infections. Current research indicates that miRNAs play a significant role in HPAI H5 infections, influencing various aspects of the disease process. This review aims to synthesize recent findings on the impact of different miRNAs on immune function, viral cytopathogenicity, and respiratory viral replication. Understanding these mechanisms is essential for developing new therapeutic strategies to combat avian influenza and mitigate its effects on both human and animal populations.
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Affiliation(s)
- Dibakar Chowdhury
- Laboratory of Influenza Research, College of Veterinary Medicine, Chungnam National University, Daejeon 34134, Republic of Korea;
| | - Md. Nayeem
- One Health Institute, Chattogram Veterinary and Animal Sciences University, Khulshi, Chattogram 4225, Bangladesh;
| | - Hillary A. Vanderven
- Biomedical Sciences & Molecular Biology, College of Public Health, Medical and Veterinary Sciences, James Cook University, Townsville, QLD 4811, Australia;
- Australian Institute of Tropical Health and Medicine, James Cook University, Townsville, QLD 4811, Australia
- Department of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, University of Melbourne, Parkville, VIC 3010, Australia
| | - Subir Sarker
- Biomedical Sciences & Molecular Biology, College of Public Health, Medical and Veterinary Sciences, James Cook University, Townsville, QLD 4811, Australia;
- Australian Institute of Tropical Health and Medicine, James Cook University, Townsville, QLD 4811, Australia
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Shibamoto A, Kitsu Y, Shibata K, Kaneko Y, Moriizumi H, Takahashi T. microRNA-guided immunity against respiratory virus infection in human and mouse lung cells. Biol Open 2024; 13:bio060172. [PMID: 38875000 PMCID: PMC11212637 DOI: 10.1242/bio.060172] [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: 09/27/2023] [Accepted: 05/16/2024] [Indexed: 06/15/2024] Open
Abstract
Viral infectivity depends on multiple factors. Recent studies showed that the interaction between viral RNAs and endogenous microRNAs (miRNAs) regulates viral infectivity; viral RNAs function as a sponge of endogenous miRNAs and result in upregulation of its original target genes, while endogenous miRNAs target viral RNAs directly and result in repression of viral gene expression. In this study, we analyzed the possible interaction between parainfluenza virus RNA and endogenous miRNAs in human and mouse lungs. We showed that the parainfluenza virus can form base pairs with human miRNAs abundantly than mouse miRNAs. Furthermore, we analyzed that the sponge effect of endogenous miRNAs on viral RNAs may induce the upregulation of transcription regulatory factors. Then, we performed RNA-sequence analysis and observed the upregulation of transcription regulatory factors in the early stages of parainfluenza virus infection. Our studies showed how the differential expression of endogenous miRNAs in lungs could contribute to respiratory virus infection and species- or tissue-specific mechanisms and common mechanisms could be conserved in humans and mice and regulated by miRNAs during viral infection.
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Affiliation(s)
- Ayaka Shibamoto
- Department of Biochemistry and Molecular Biology, Faculty of Science, Saitama University, Saitama 338-8570, Japan
| | - Yoshiaki Kitsu
- Department of Biochemistry and Molecular Biology, Faculty of Science, Saitama University, Saitama 338-8570, Japan
| | - Keiko Shibata
- Department of Biochemistry and Molecular Biology, Graduate School of Science and Engineering, Saitama University, Saitama 338-8570, Japan
| | - Yuka Kaneko
- Department of Biochemistry and Molecular Biology, Graduate School of Science and Engineering, Saitama University, Saitama 338-8570, Japan
| | - Harune Moriizumi
- Department of Biochemistry and Molecular Biology, Graduate School of Science and Engineering, Saitama University, Saitama 338-8570, Japan
| | - Tomoko Takahashi
- Department of Biochemistry and Molecular Biology, Faculty of Science, Saitama University, Saitama 338-8570, Japan
- Department of Biochemistry and Molecular Biology, Graduate School of Science and Engineering, Saitama University, Saitama 338-8570, Japan
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Yuan P, Wang S, Du T, Liu L, Chen X, Yan J, Han S, Peng B, He X, Liu W. ZNF219, a novel transcriptional repressor, inhibits transcription of the prototype foamy virus by interacting with the viral LTR promoter. Virus Res 2023; 334:199161. [PMID: 37356580 PMCID: PMC10410575 DOI: 10.1016/j.virusres.2023.199161] [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: 03/31/2023] [Revised: 06/16/2023] [Accepted: 06/22/2023] [Indexed: 06/27/2023]
Abstract
Prototype foamy virus (PFV) is an ancient retrovirus that infects humans with persistent latent infections and non-pathogenic consequences. Lifelong latent PFV infections can be caused by restrictive factors in the host. However, the molecular mechanisms underlying host cell regulation during PFV infection are not fully understood. The aim of the study was to investigate whether a zinc finger protein (ZFP), ZNF219, as a transcription factor, can regulate the transcriptional activity of the viral promoter. Here, using transcriptome sequencing, we found that ZNF219, is downregulated in PFV infected cells and that ZNF219 suppresses viral replication by targeting the viral 5'LTR promoter region to repress its transcription. We also found that PFV infection induced abnormal expression of miRNAs targeting the ZNF219-3'UTR to downregulate ZNF219 expression. These findings indicated that ZNF219 may be a potent antiviral factor for suppressing PFV infection, and may shed light on the mechanism of virus-host interactions.
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Affiliation(s)
- Peipei Yuan
- Department of Immunology, School of Basic Medical Sciences, Hubei University of Medicine, Hubei Province, Shiyan 442000, China; Hubei Province Key Laboratory of Allergy and Immunology, Taikang Medical School (School of Basic Medical Sciences), Wuhan University, Wuhan 430071, China; Hubei Key Laboratory of Embryonic Stem Cell Research, Hubei University of Medicine, Hubei Province, Shiyan 442000, China
| | - Shuang Wang
- Hubei Province Key Laboratory of Allergy and Immunology, Taikang Medical School (School of Basic Medical Sciences), Wuhan University, Wuhan 430071, China
| | - Tongtong Du
- Hubei Province Key Laboratory of Allergy and Immunology, Taikang Medical School (School of Basic Medical Sciences), Wuhan University, Wuhan 430071, China
| | - Luo Liu
- Beijing Bioprocess Key Laboratory, Beijing University of Chemical Technology, Beijing, 100029, China
| | - Xiong Chen
- Key Laboratory of Environmental Pollution Monitoring and Disease Control, Ministry of Education, School of Public Health, Guizhou Medical University, Guiyang 550025, China
| | - Jun Yan
- Hubei Province Key Laboratory of Allergy and Immunology, Taikang Medical School (School of Basic Medical Sciences), Wuhan University, Wuhan 430071, China; Department of Laboratory Medicine, Wuhan Children's Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430071, China
| | - Song Han
- Hubei Province Key Laboratory of Allergy and Immunology, Taikang Medical School (School of Basic Medical Sciences), Wuhan University, Wuhan 430071, China
| | - Biwen Peng
- Hubei Province Key Laboratory of Allergy and Immunology, Taikang Medical School (School of Basic Medical Sciences), Wuhan University, Wuhan 430071, China
| | - Xiaohua He
- Hubei Province Key Laboratory of Allergy and Immunology, Taikang Medical School (School of Basic Medical Sciences), Wuhan University, Wuhan 430071, China
| | - Wanhong Liu
- Hubei Province Key Laboratory of Allergy and Immunology, Taikang Medical School (School of Basic Medical Sciences), Wuhan University, Wuhan 430071, China.
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Bamunuarachchi G, Vaddadi K, Yang X, Dang Q, Zhu Z, Hewawasam S, Huang C, Liang Y, Guo Y, Liu L. MicroRNA-9-1 Attenuates Influenza A Virus Replication via Targeting Tankyrase 1. J Innate Immun 2023; 15:647-664. [PMID: 37607510 PMCID: PMC10601686 DOI: 10.1159/000532063] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2022] [Accepted: 07/11/2023] [Indexed: 08/24/2023] Open
Abstract
An unstable influenza genome leads to the virus resistance to antiviral drugs that target viral proteins. Thus, identification of host factors essential for virus replication may pave the way to develop novel antiviral therapies. In this study, we investigated the roles of the poly(ADP-ribose) polymerase enzyme, tankyrase 1 (TNKS1), and the endogenous small noncoding RNA, miR-9-1, in influenza A virus (IAV) infection. Increased expression of TNKS1 was observed in IAV-infected human lung epithelial cells and mouse lungs. TNKS1 knockdown by RNA interference repressed influenza viral replication. A screen using TNKS1 3'-untranslation region (3'-UTR) reporter assays and predicted microRNAs identified that miR-9-1 targeted TNKS1. Overexpression of miR-9-1 reduced influenza viral replication in lung epithelial cells as measured by viral mRNA and protein levels as well as virus production. miR-9-1 induced type I interferon production and enhanced the phosphorylation of STAT1 in cell culture. The ectopic expression of miR-9-1 in the lungs of mice by using an adenoviral viral vector enhanced type I interferon response, inhibited viral replication, and reduced susceptibility to IAV infection. Our results indicate that miR-9-1 is an anti-influenza microRNA that targets TNKS1 and enhances cellular antiviral state.
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Affiliation(s)
- Gayan Bamunuarachchi
- Oklahoma Center for Respiratory and Infectious Diseases, Oklahoma State University, Stillwater, OK, USA
- Lundberg-Kienlen Lung Biology and Toxicology Laboratory, Department of Physiological Sciences, Oklahoma State University, Stillwater, OK, USA
| | - Kishore Vaddadi
- Oklahoma Center for Respiratory and Infectious Diseases, Oklahoma State University, Stillwater, OK, USA
- Lundberg-Kienlen Lung Biology and Toxicology Laboratory, Department of Physiological Sciences, Oklahoma State University, Stillwater, OK, USA
| | - Xiaoyun Yang
- Oklahoma Center for Respiratory and Infectious Diseases, Oklahoma State University, Stillwater, OK, USA
- Lundberg-Kienlen Lung Biology and Toxicology Laboratory, Department of Physiological Sciences, Oklahoma State University, Stillwater, OK, USA
| | - Quanjin Dang
- Oklahoma Center for Respiratory and Infectious Diseases, Oklahoma State University, Stillwater, OK, USA
- Lundberg-Kienlen Lung Biology and Toxicology Laboratory, Department of Physiological Sciences, Oklahoma State University, Stillwater, OK, USA
| | - Zhengyu Zhu
- Oklahoma Center for Respiratory and Infectious Diseases, Oklahoma State University, Stillwater, OK, USA
- Lundberg-Kienlen Lung Biology and Toxicology Laboratory, Department of Physiological Sciences, Oklahoma State University, Stillwater, OK, USA
| | - Sankha Hewawasam
- Oklahoma Center for Respiratory and Infectious Diseases, Oklahoma State University, Stillwater, OK, USA
- Lundberg-Kienlen Lung Biology and Toxicology Laboratory, Department of Physiological Sciences, Oklahoma State University, Stillwater, OK, USA
| | - Chaoqun Huang
- Oklahoma Center for Respiratory and Infectious Diseases, Oklahoma State University, Stillwater, OK, USA
- Lundberg-Kienlen Lung Biology and Toxicology Laboratory, Department of Physiological Sciences, Oklahoma State University, Stillwater, OK, USA
| | - Yurong Liang
- Oklahoma Center for Respiratory and Infectious Diseases, Oklahoma State University, Stillwater, OK, USA
- Lundberg-Kienlen Lung Biology and Toxicology Laboratory, Department of Physiological Sciences, Oklahoma State University, Stillwater, OK, USA
| | - Yujie Guo
- Oklahoma Center for Respiratory and Infectious Diseases, Oklahoma State University, Stillwater, OK, USA
- Lundberg-Kienlen Lung Biology and Toxicology Laboratory, Department of Physiological Sciences, Oklahoma State University, Stillwater, OK, USA
| | - Lin Liu
- Oklahoma Center for Respiratory and Infectious Diseases, Oklahoma State University, Stillwater, OK, USA
- Lundberg-Kienlen Lung Biology and Toxicology Laboratory, Department of Physiological Sciences, Oklahoma State University, Stillwater, OK, USA
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5
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Zhao Z, Li J, Feng Y, Kang X, Li Y, Chen Y, Li W, Yang W, Zhao L, Huang S, Zhang S, Jiang T. Host DNA Demethylation Induced by DNMT1 Inhibition Up-Regulates Antiviral OASL Protein during Influenza a Virus Infection. Viruses 2023; 15:1646. [PMID: 37631988 PMCID: PMC10459088 DOI: 10.3390/v15081646] [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: 07/03/2023] [Revised: 07/24/2023] [Accepted: 07/26/2023] [Indexed: 08/27/2023] Open
Abstract
Influenza A virus (IAV) is a leading cause of human respiratory infections and poses a major public health concern. IAV replication can affect the expression of DNA methyltransferases (DNMTs), and the subsequent changes in DNA methylation regulate gene expression and may lead to abnormal gene transcription and translation, yet the underlying mechanisms of virus-induced epigenetic changes from DNA methylation and its role in virus-host interactions remain elusive. Here in this paper, we showed that DNMT1 expression could be suppressed following the inhibition of miR-142-5p or the PI3K/AKT signaling pathway during IAV infection, resulting in demethylation of the promotor region of the 2'-5'-oligoadenylate synthetase-like (OASL) protein and promotion of its expression in A549 cells. OASL expression enhanced RIG-I-mediated interferon induction and then suppressed replication of IAV. Our study elucidated an innate immunity mechanism by which up-regulation of OASL contributes to host antiviral responses via epigenetic modifications in IAV infection, which could provide important insights into the understanding of viral pathogenesis and host antiviral defense.
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Affiliation(s)
- Zhiyan Zhao
- School of Basic Medical Sciences, Anhui Medical University, Hefei 230032, China; (Z.Z.); (S.H.)
- State Key Laboratory of Pathogen and Biosecurity, Beijing Institute of Microbiology and Epidemiology, Academy of Military Medical Sciences, Beijing 100071, China; (J.L.); (Y.F.); (X.K.); (Y.L.); (Y.C.); (W.L.); (W.Y.); (L.Z.)
| | - Jing Li
- State Key Laboratory of Pathogen and Biosecurity, Beijing Institute of Microbiology and Epidemiology, Academy of Military Medical Sciences, Beijing 100071, China; (J.L.); (Y.F.); (X.K.); (Y.L.); (Y.C.); (W.L.); (W.Y.); (L.Z.)
| | - Ye Feng
- State Key Laboratory of Pathogen and Biosecurity, Beijing Institute of Microbiology and Epidemiology, Academy of Military Medical Sciences, Beijing 100071, China; (J.L.); (Y.F.); (X.K.); (Y.L.); (Y.C.); (W.L.); (W.Y.); (L.Z.)
| | - Xiaoping Kang
- State Key Laboratory of Pathogen and Biosecurity, Beijing Institute of Microbiology and Epidemiology, Academy of Military Medical Sciences, Beijing 100071, China; (J.L.); (Y.F.); (X.K.); (Y.L.); (Y.C.); (W.L.); (W.Y.); (L.Z.)
| | - Yuchang Li
- State Key Laboratory of Pathogen and Biosecurity, Beijing Institute of Microbiology and Epidemiology, Academy of Military Medical Sciences, Beijing 100071, China; (J.L.); (Y.F.); (X.K.); (Y.L.); (Y.C.); (W.L.); (W.Y.); (L.Z.)
| | - Yuehong Chen
- State Key Laboratory of Pathogen and Biosecurity, Beijing Institute of Microbiology and Epidemiology, Academy of Military Medical Sciences, Beijing 100071, China; (J.L.); (Y.F.); (X.K.); (Y.L.); (Y.C.); (W.L.); (W.Y.); (L.Z.)
| | - Wei Li
- State Key Laboratory of Pathogen and Biosecurity, Beijing Institute of Microbiology and Epidemiology, Academy of Military Medical Sciences, Beijing 100071, China; (J.L.); (Y.F.); (X.K.); (Y.L.); (Y.C.); (W.L.); (W.Y.); (L.Z.)
| | - Wenguang Yang
- State Key Laboratory of Pathogen and Biosecurity, Beijing Institute of Microbiology and Epidemiology, Academy of Military Medical Sciences, Beijing 100071, China; (J.L.); (Y.F.); (X.K.); (Y.L.); (Y.C.); (W.L.); (W.Y.); (L.Z.)
| | - Lu Zhao
- State Key Laboratory of Pathogen and Biosecurity, Beijing Institute of Microbiology and Epidemiology, Academy of Military Medical Sciences, Beijing 100071, China; (J.L.); (Y.F.); (X.K.); (Y.L.); (Y.C.); (W.L.); (W.Y.); (L.Z.)
| | - Shenghai Huang
- School of Basic Medical Sciences, Anhui Medical University, Hefei 230032, China; (Z.Z.); (S.H.)
| | - Sen Zhang
- State Key Laboratory of Pathogen and Biosecurity, Beijing Institute of Microbiology and Epidemiology, Academy of Military Medical Sciences, Beijing 100071, China; (J.L.); (Y.F.); (X.K.); (Y.L.); (Y.C.); (W.L.); (W.Y.); (L.Z.)
| | - Tao Jiang
- School of Basic Medical Sciences, Anhui Medical University, Hefei 230032, China; (Z.Z.); (S.H.)
- State Key Laboratory of Pathogen and Biosecurity, Beijing Institute of Microbiology and Epidemiology, Academy of Military Medical Sciences, Beijing 100071, China; (J.L.); (Y.F.); (X.K.); (Y.L.); (Y.C.); (W.L.); (W.Y.); (L.Z.)
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6
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Yang T, Qiu L, Chen S, Wang Z, Jiang Y, Bai H, Bi Y, Chen G, Chang G. Circ_PIAS1 Promotes the Apoptosis of ALV-J Infected DF1 Cells by Up-Regulating miR-183. Genes (Basel) 2023; 14:1260. [PMID: 37372440 DOI: 10.3390/genes14061260] [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: 05/18/2023] [Revised: 06/07/2023] [Accepted: 06/11/2023] [Indexed: 06/29/2023] Open
Abstract
(1) Background: circRNAs are closed circular molecules with covalent bonds generated by reverse shearing, which have high stability and have different manifestations in different tissues, cells, or physiological conditions and play important roles in various disease processes and physiological processes. In addition, circ_PIAS1 has been screened out and verified, and the bioinformatics analyzed in previous studies. In this study, we investigated the function of circ_PIAS1 and studied its role in ALV-J infection to provide a basis for the role of circRNA in ALV-J infection. (2) Methods: the effect of circ_PIAS1 on apoptosis during ALV-J infection was studied by flow cytometry and detection of apoptotic gene expression, and miR-183 was screened by a biotin-labeled RNA pull-down technique. After overexpression and inhibition of miR-183, the effect of miR-183 on apoptosis in the process of ALV-J infection was studied by flow cytometry and detection of apoptotic gene expression. (3) Results: after overexpression of circ_PIAS1, flow cytometry and apoptotic gene expression showed that circ_PIAS1 promoted apoptosis. The results of RNA pull-down showed that 173 miRNAs could bind to circ_PIAS1, and circ_PIAS1 up-regulated the expression of miR-183. On the other hand, the same results were obtained whether miR-183 was overexpressed or inhibited that miR-183 affected ALV-J infection by promoting cell apoptosis. (4) Conclusions: circ_PIAS1 up-regulated the expression of miR-183 and influenced ALV-J infection by promoting cell apoptosis.
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Affiliation(s)
- Ting Yang
- Key Laboratory for Animal Genetics & Molecular Breeding of Jiangsu Province, College of Animal Science and Technology, Yangzhou University, Yangzhou 225009, China
| | - Lingling Qiu
- Key Laboratory for Animal Genetics & Molecular Breeding of Jiangsu Province, College of Animal Science and Technology, Yangzhou University, Yangzhou 225009, China
| | - Shihao Chen
- Institute of Epigenetics and Epigenomics, College of Animal Science and Technology, Yangzhou University, Yangzhou 225009, China
| | - Zhixiu Wang
- Key Laboratory for Animal Genetics & Molecular Breeding of Jiangsu Province, College of Animal Science and Technology, Yangzhou University, Yangzhou 225009, China
| | - Yong Jiang
- Key Laboratory for Animal Genetics & Molecular Breeding of Jiangsu Province, College of Animal Science and Technology, Yangzhou University, Yangzhou 225009, China
| | - Hao Bai
- Joint International Research Laboratory of Agriculture and Agri-Product Safety, the Ministry of Education of China, Institutes of Agricultural Science and Technology Development, Yangzhou University, Yangzhou 225009, China
| | - Yulin Bi
- Key Laboratory for Animal Genetics & Molecular Breeding of Jiangsu Province, College of Animal Science and Technology, Yangzhou University, Yangzhou 225009, China
| | - Guohong Chen
- Key Laboratory for Animal Genetics & Molecular Breeding of Jiangsu Province, College of Animal Science and Technology, Yangzhou University, Yangzhou 225009, China
- Joint International Research Laboratory of Agriculture and Agri-Product Safety, the Ministry of Education of China, Institutes of Agricultural Science and Technology Development, Yangzhou University, Yangzhou 225009, China
| | - Guobin Chang
- Key Laboratory for Animal Genetics & Molecular Breeding of Jiangsu Province, College of Animal Science and Technology, Yangzhou University, Yangzhou 225009, China
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Zhang Y, Yang J, Liu P, Zhang RJ, Li JD, Bi YH, Li Y. Regulatory role of ncRNAs in pulmonary epithelial and endothelial barriers: Molecular therapy clues of influenza-induced acute lung injury. Pharmacol Res 2022; 185:106509. [DOI: 10.1016/j.phrs.2022.106509] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/31/2022] [Revised: 09/23/2022] [Accepted: 10/10/2022] [Indexed: 10/31/2022]
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Involvement of host microRNAs in flavivirus-induced neuropathology: An update. J Biosci 2022. [PMID: 36222134 PMCID: PMC9425815 DOI: 10.1007/s12038-022-00288-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Flaviviruses are a spectrum of vector-borne RNA viruses that cause potentially severe diseases in humans including encephalitis, acute-flaccid paralysis, cognitive disorders and foetal abnormalities. Japanese encephalitis virus (JEV), Zika virus (ZIKV), West Nile virus (WNV) and Dengue virus (DENV) are globally emerging pathogens that lead to epidemics and outbreaks with continued transmission to newer geographical areas over time. In the past decade, studies have focussed on understanding the pathogenic mechanisms of these viruses in a bid to alleviate their disease burden. MicroRNAs (miRNAs) are short single-stranded RNAs that have emerged as master-regulators of cellular gene expression. The dynamics of miRNAs within a cell have the capacity to modulate hundreds of genes and, consequently, their physiological manifestation. Increasing evidence suggests their role in host response to disease and infection including cell survival, intracellular viral replication and immune activation. In this review, we aim to comprehensively update published evidence on the role of miRNAs in host cells infected with the common neurotropic flaviviruses, with an increased focus on neuropathogenic mechanisms. In addition, we briefly cover therapeutic advancements made in the context of miRNA-based antiviral strategies.
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Liao Y, Guo S, Liu G, Qiu Z, Wang J, Yang D, Tian X, Qiao Z, Ma Z, Liu Z. Host Non-Coding RNA Regulates Influenza A Virus Replication. Viruses 2021; 14:v14010051. [PMID: 35062254 PMCID: PMC8779696 DOI: 10.3390/v14010051] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2021] [Revised: 12/21/2021] [Accepted: 12/21/2021] [Indexed: 12/12/2022] Open
Abstract
Outbreaks of influenza, caused by the influenza A virus (IAV), occur almost every year in various regions worldwide, seriously endangering human health. Studies have shown that host non-coding RNA is an important regulator of host-virus interactions in the process of IAV infection. In this paper, we comprehensively analyzed the research progress on host non-coding RNAs with regard to the regulation of IAV replication. According to the regulation mode of host non-coding RNAs, the signal pathways involved, and the specific target genes, we found that a large number of host non-coding RNAs directly targeted the PB1 and PB2 proteins of IAV. Nonstructural protein 1 and other key genes regulate the replication of IAV and indirectly participate in the regulation of the retinoic acid-induced gene I-like receptor signaling pathway, toll-like receptor signaling pathway, Janus kinase signal transducer and activator of transcription signaling pathway, and other major intracellular viral response signaling pathways to regulate the replication of IAV. Based on the above findings, we mapped the regulatory network of host non-coding RNAs in the innate immune response to the influenza virus. These findings will provide a more comprehensive understanding of the function and mechanism of host non-coding RNAs in the cellular anti-virus response as well as clues to the mechanism of cell-virus interactions and the discovery of antiviral drug targets.
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Affiliation(s)
- Yuejiao Liao
- Gansu Tech Innovation Center of Animal Cell, Biomedical Research Center, Northwest Minzu University, Lanzhou 730030, China; (Y.L.); (S.G.); (G.L.); (Z.Q.); (J.W.); (D.Y.); (Z.Q.); (Z.M.)
- Life Science and Engineering College, Northwest Minzu University, Lanzhou 730030, China;
| | - Shouqing Guo
- Gansu Tech Innovation Center of Animal Cell, Biomedical Research Center, Northwest Minzu University, Lanzhou 730030, China; (Y.L.); (S.G.); (G.L.); (Z.Q.); (J.W.); (D.Y.); (Z.Q.); (Z.M.)
- Life Science and Engineering College, Northwest Minzu University, Lanzhou 730030, China;
| | - Geng Liu
- Gansu Tech Innovation Center of Animal Cell, Biomedical Research Center, Northwest Minzu University, Lanzhou 730030, China; (Y.L.); (S.G.); (G.L.); (Z.Q.); (J.W.); (D.Y.); (Z.Q.); (Z.M.)
- Life Science and Engineering College, Northwest Minzu University, Lanzhou 730030, China;
| | - Zhenyu Qiu
- Gansu Tech Innovation Center of Animal Cell, Biomedical Research Center, Northwest Minzu University, Lanzhou 730030, China; (Y.L.); (S.G.); (G.L.); (Z.Q.); (J.W.); (D.Y.); (Z.Q.); (Z.M.)
- Life Science and Engineering College, Northwest Minzu University, Lanzhou 730030, China;
| | - Jiamin Wang
- Gansu Tech Innovation Center of Animal Cell, Biomedical Research Center, Northwest Minzu University, Lanzhou 730030, China; (Y.L.); (S.G.); (G.L.); (Z.Q.); (J.W.); (D.Y.); (Z.Q.); (Z.M.)
- Key Laboratory of Biotechnology & Bioengineering of State Ethnic Affairs Commission, Biomedical Research Center, Northwest Minzu University, Lanzhou 730030, China
| | - Di Yang
- Gansu Tech Innovation Center of Animal Cell, Biomedical Research Center, Northwest Minzu University, Lanzhou 730030, China; (Y.L.); (S.G.); (G.L.); (Z.Q.); (J.W.); (D.Y.); (Z.Q.); (Z.M.)
- Key Laboratory of Biotechnology & Bioengineering of State Ethnic Affairs Commission, Biomedical Research Center, Northwest Minzu University, Lanzhou 730030, China
| | - Xiaojing Tian
- Life Science and Engineering College, Northwest Minzu University, Lanzhou 730030, China;
- Key Laboratory of Biotechnology & Bioengineering of State Ethnic Affairs Commission, Biomedical Research Center, Northwest Minzu University, Lanzhou 730030, China
| | - Ziling Qiao
- Gansu Tech Innovation Center of Animal Cell, Biomedical Research Center, Northwest Minzu University, Lanzhou 730030, China; (Y.L.); (S.G.); (G.L.); (Z.Q.); (J.W.); (D.Y.); (Z.Q.); (Z.M.)
- Key Laboratory of Biotechnology & Bioengineering of State Ethnic Affairs Commission, Biomedical Research Center, Northwest Minzu University, Lanzhou 730030, China
| | - Zhongren Ma
- Gansu Tech Innovation Center of Animal Cell, Biomedical Research Center, Northwest Minzu University, Lanzhou 730030, China; (Y.L.); (S.G.); (G.L.); (Z.Q.); (J.W.); (D.Y.); (Z.Q.); (Z.M.)
- Key Laboratory of Biotechnology & Bioengineering of State Ethnic Affairs Commission, Biomedical Research Center, Northwest Minzu University, Lanzhou 730030, China
| | - Zhenbin Liu
- Gansu Tech Innovation Center of Animal Cell, Biomedical Research Center, Northwest Minzu University, Lanzhou 730030, China; (Y.L.); (S.G.); (G.L.); (Z.Q.); (J.W.); (D.Y.); (Z.Q.); (Z.M.)
- Key Laboratory of Biotechnology & Bioengineering of State Ethnic Affairs Commission, Biomedical Research Center, Northwest Minzu University, Lanzhou 730030, China
- Correspondence:
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Li C, Wu A, Song K, Gao J, Huang E, Bai Y, Liu X. Identifying Putative Causal Links between MicroRNAs and Severe COVID-19 Using Mendelian Randomization. Cells 2021; 10:cells10123504. [PMID: 34944012 PMCID: PMC8700362 DOI: 10.3390/cells10123504] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2021] [Revised: 12/02/2021] [Accepted: 12/08/2021] [Indexed: 12/15/2022] Open
Abstract
The SARS-CoV-2 (COVID-19) pandemic has caused millions of deaths worldwide. Early risk assessment of COVID-19 cases can help direct early treatment measures that have been shown to improve the prognosis of severe cases. Currently, circulating miRNAs have not been evaluated as canonical COVID-19 biomarkers, and identifying biomarkers that have a causal relationship with COVID-19 is imperative. To bridge these gaps, we aim to examine the causal effects of miRNAs on COVID-19 severity in this study using two-sample Mendelian randomization approaches. Multiple studies with available GWAS summary statistics data were retrieved. Using circulating miRNA expression data as exposure, and severe COVID-19 cases as outcomes, we identified ten unique miRNAs that showed causality across three phenotype groups of COVID-19. Using expression data from an independent study, we validated and identified two high-confidence miRNAs, namely, hsa-miR-30a-3p and hsa-miR-139-5p, which have putative causal effects on developing cases of severe COVID-19. Using existing literature and publicly available databases, the potential causative roles of these miRNAs were investigated. This study provides a novel way of utilizing miRNA eQTL data to help us identify potential miRNA biomarkers to make better and early diagnoses and risk assessments of severe COVID-19 cases.
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Affiliation(s)
- Chang Li
- USF Genomics & College of Public Health, University of South Florida, Tampa, FL 33612, USA
- Correspondence: (C.L.); (Y.B.); (X.L.)
| | - Aurora Wu
- Emma Willard School, Troy, NY 12180, USA;
| | | | - Jeslyn Gao
- Simsbury High School, Simsbury, CT 06070, USA;
| | - Eric Huang
- James E. Taylor High School, Katy, TX 77450, USA;
| | - Yongsheng Bai
- Next-Gen Intelligent Science Training, Ann Arbor, MI 48105, USA
- Department of Biology, Eastern Michigan University, Ypsilanti, MI 48197, USA
- Correspondence: (C.L.); (Y.B.); (X.L.)
| | - Xiaoming Liu
- USF Genomics & College of Public Health, University of South Florida, Tampa, FL 33612, USA
- Correspondence: (C.L.); (Y.B.); (X.L.)
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11
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Khokhar M, Tomo S, Purohit P. MicroRNAs based regulation of cytokine regulating immune expressed genes and their transcription factors in COVID-19. Meta Gene 2021; 31:100990. [PMID: 34722158 PMCID: PMC8547816 DOI: 10.1016/j.mgene.2021.100990] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2021] [Revised: 10/21/2021] [Accepted: 10/22/2021] [Indexed: 01/08/2023] Open
Abstract
Background Coronavirus disease 2019 is characterized by the elevation of a broad spectrum of inflammatory mediators associated with poor disease outcomes. We aimed at an in-silico analysis of regulatory microRNA and their transcription factors (TF) for these inflammatory genes that may help to devise potential therapeutic strategies in the future. Methods The cytokine regulating immune-expressed genes (CRIEG) were sorted from literature and the GEO microarray dataset. Their co-differentially expressed miRNA and transcription factors were predicted from publicly available databases. Enrichment analysis was done through mienturnet, MiEAA, Gene Ontology, and pathways predicted by KEGG and Reactome pathways. Finally, the functional and regulatory features were analyzed and visualized through Cytoscape. Results Sixteen CRIEG were observed to have a significant protein-protein interaction network. The ontological analysis revealed significantly enriched pathways for biological processes, molecular functions, and cellular components. The search performed in the miRNA database yielded ten miRNAs that are significantly involved in regulating these genes and their transcription factors. Conclusion An in-silico representation of a network involving miRNAs, CRIEGs, and TF, which take part in the inflammatory response in COVID-19, has been elucidated. Thus, these regulatory factors may have potentially critical roles in the inflammatory response in COVID-19 and may be explored further to develop targeted therapeutic strategies and mechanistic validation.
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Key Words
- AHR, Aryl hydrocarbon receptor
- ARDS, acute respiratory distress syndrome
- BAL, Bronchoalveolar Lavage
- CC, Cellular components
- CCL, Chemokine (C-C motif) ligands
- CCL2, C-C motif chemokine 2
- CCL3, C-C motif chemokine 3
- CCL4, C-C motif chemokine 4
- CCR, CC chemokine receptor
- CEBPA, CCAAT/enhancer-binding protein alpha
- COVID-19
- COVID-19, Coronavirus Disease 2019
- CREM, cAMP responsive element modulator
- CRIEGs, Cytokine regulating immune expressed genes
- CSF2, Granulocyte-macrophage colony-stimulating factor
- CSF3, Granulocyte colony-stimulating factor
- CXCL10, C-X-C motif chemokine 10
- CXCL2, Chemokine (C-X-C motif) ligand 2
- CXCL8, Interleukin-8
- CXCR, C-X-C chemokine receptor
- Cytokine storm
- Cytokines
- DDIT3, DNA damage-inducible transcript 3 protein
- DEGs, Differentially expressed genes
- E2F1, Transcription factor E2F1
- EGR1, Early growth response protein 1
- EP300, Histone acetyltransferase p300
- ESR1, Estrogen receptor, Nuclear hormone receptor
- ETS2, Protein C-ets-2
- FOXP3, Forkhead box protein P3
- GO, Gene Ontology
- GSEs, Gene Series Expressions
- HDAC1, Histone deacetylase 1
- HDAC2, Histone deacetylase 2
- HSF1, Heat shock factor protein 1
- IL-6, interleukin-6
- IL10, Interleukin-10
- IL17A, Interleukin-17A
- IL1B, Interleukin-1
- IL2, Interleukin-2
- IL6, Interleukin-6
- IL7, Interleukin-7
- IL9, Interleukin-9
- IP-10, Interferon-Inducible Protein 10
- IRF1, Interferon regulatory factor 1
- Immuno-interactomics
- JAK-STAT, Janus kinase (JAK)-signal transducer and activator
- JAK2, Tyrosine-protein kinase JAK2
- JUN, Transcription factor AP-1
- KEGG, Kyoto Encyclopedia of Genes and Genomes
- KLF4, Krueppel-like factor 4
- MicroRNA, SARS-CoV-2
- NF-κB, nuclear factor kappa-light-chain-enhancer of activated B cells
- NFAT5, Nuclear factor of activated T-cells 5
- NFKB1, Nuclear factor NF-kappa-B p105 subunit
- NFKBIA, NF-kappa-B inhibitor alpha
- NR1I2, Nuclear receptor subfamily 1 group I member 2
- PDM, peripheral blood mononuclear cell
- REL, Proto-oncogene c-Rel
- RELA, Transcription factor p65
- RUNX1, Runt-related transcription factor 1
- SARS-CoV-2, Severe Acute Respiratory Syndrome Coronavirus 2
- SIRT1, NAD-dependent protein deacetylase sirtuin-1
- SP1, Transcription factor Sp1
- SPI1, Transcription factor PU.1
- STAT1, Signal transducer and activator of transcription 1-alpha/beta
- STAT3, Signal transducer and activator of transcription 3
- TLR3, Toll-like receptor 3 (TLR3)
- TNF, Tumor necrosis factor
- TNF-α, Tumor Necrosis Factor-Alpha
- VDR, Vitamin D3 receptor
- XBP1, X-box-binding protein 1
- ZFP36, mRNA decay activator protein ZFP36
- ZNF300, Zinc finger protein 300, heme oxygenase-1 (HO-1)
- miEAA, miRNA Enrichment Analysis and Annotation t
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Affiliation(s)
- Manoj Khokhar
- Department of Biochemistry, All India Institute of Medical Sciences, Jodhpur 342005, India
| | - Sojit Tomo
- Department of Biochemistry, All India Institute of Medical Sciences, Jodhpur 342005, India
| | - Purvi Purohit
- Department of Biochemistry, All India Institute of Medical Sciences, Jodhpur 342005, India
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12
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Milenkovic D, Ruskovska T, Rodriguez-Mateos A, Heiss C. Polyphenols Could Prevent SARS-CoV-2 Infection by Modulating the Expression of miRNAs in the Host Cells. Aging Dis 2021; 12:1169-1182. [PMID: 34341700 PMCID: PMC8279534 DOI: 10.14336/ad.2021.0223] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2021] [Accepted: 02/23/2021] [Indexed: 12/19/2022] Open
Abstract
Coronaviruses (CoVs) are single-stranded RNA viruses which following virus attachment and entry into the host cell, particularly type 2 pneumocytes but also endothelial cells, release RNA into cytosol where it serves as a matrix for the host translation machinery to produce viral proteins. The viral RNA in cytoplasm can interact with host cell microRNAs which can degrade viral RNA and/or prevent viral replication. As such host cellular miRNAs represent key cellular mediators of antiviral defense. Polyphenols, plant food bioactives, exert antiviral properties, which is partially due to their capacity to modulate the expression of miRNAs. The objective of this work was to assess if polyphenols can play a role in prevention of SARS-CoV-2 associated complications by modulating the expression of host miRNAs. To test this hypothesis, we performed literature search to identify miRNAs that could bind SARS-CoV-2 RNA as well as miRNAs which expression can be modulated by polyphenols in lung, type 2 pneumocytes or endothelial cells. We identified over 600 miRNAs that have capacity to bind viral RNA and 125 miRNAs which expression can be modulated by polyphenols in the cells of interest. We identified that there are 17 miRNAs with both the capacity to bind viral RNA and which expression can be modulated by polyphenols. Some of these miRNAs have been identified as having antiviral properties or can target genes involved in regulation of processes of viral replication, apoptosis or viral infection. Taken together this analysis suggests that polyphenols could modulate expression of miRNAs in alveolar and endothelial cells and exert antiviral capacity.
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Affiliation(s)
- Dragan Milenkovic
- Université Clermont Auvergne, INRAE, UNH, F-63000 Clermont-Ferrand, France.
- Department of Internal Medicine, Division of Cardiovascular Medicine, School of Medicine, University of California Davis, Davis, CA 95616, USA.
| | - Tatjana Ruskovska
- Faculty of Medical Sciences, Goce Delcev University, Stip, North Macedonia.
| | | | - Christian Heiss
- Department of Nutritional Sciences, School of Life Course Sciences, Faculty of Life Science and Medicine, King's College London, London, UK.
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Othumpangat S, Beezhold DH, Umbright CM, Noti JD. Influenza Virus-Induced Novel miRNAs Regulate the STAT Pathway. Viruses 2021; 13:v13060967. [PMID: 34071096 PMCID: PMC8224765 DOI: 10.3390/v13060967] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2021] [Revised: 05/21/2021] [Accepted: 05/21/2021] [Indexed: 01/27/2023] Open
Abstract
MicroRNAs (miRNAs) are essential regulators of gene expression in humans and can control pathogenesis and host–virus interactions. Notably, the role of specific host miRNAs during influenza virus infections are still ill-defined. The central goal of this study was to identify novel miRNAs and their target genes in response to influenza virus infections in airway epithelium. Human airway epithelial cells exposed to influenza A virus (IAV) induced several novel miRNAs that were identified using next-generation sequencing (NGS) and their target genes by biochemical methods. NGS analysis predicted forty-two RNA sequences as possible miRNAs based on computational algorithms. The expression patterns of these putative miRNAs were further confirmed using RT-PCR in human bronchial epithelial cells exposed to H1N1, H9N1(1P10), and H9N1 (1WF10) strains of influenza virus. A time-course study showed significant downregulation of put-miR-34 in H1N1 and put-miR-35 in H9N1(1P10)-infected cells, which is consistent with the NGS data. Additionally, put-miR-34 and put-miR-35 showed a high fold enrichment in an argonaute-immunoprecipitation assay compared to the controls, indicating their ability to form a complex with argonaute protein and RNA-induced silencing complex (RISC), which is a typical mode of action found with miRNAs. Our earlier studies have shown that the replication and survival of influenza virus is modulated by certain transcription factors such as NF-ĸB. To identify the target(s) of these putative miRNAs, we screened 84 transcription factors that have a role in viral pathogenesis. Cells transfected with mimic of the put-miR-34 showed a significant decrease in the expression of Signal Transducers and Activators of Transcription 3 (STAT3), whereas the inhibitor of put-miR-34 showed a significant increase in STAT3 expression and its phosphorylation. In addition, put-miR-34 had 76% homology to the untranslated region of STAT3. NGS and PCR array data submitted to the Gene Ontology project also predicted the role of transcription factors modulated by put-miR-34. Our data suggest that put-miR-34 may be a good target for antiviral therapy.
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Affiliation(s)
- Sreekumar Othumpangat
- Allergy and Clinical Immunology Branch, Health Effects Laboratory Division, Centers for Disease Control and Prevention, National Institute for Occupational Safety and Health, Morgantown, WV 26505, USA; (D.H.B.); (J.D.N.)
- Correspondence: ; Tel.: +1-304-2855839
| | - Donald H. Beezhold
- Allergy and Clinical Immunology Branch, Health Effects Laboratory Division, Centers for Disease Control and Prevention, National Institute for Occupational Safety and Health, Morgantown, WV 26505, USA; (D.H.B.); (J.D.N.)
| | - Christina M. Umbright
- Toxicology and Molecular Biology Branch, Health Effects Laboratory Division, Centers for Disease Control and Prevention, National Institute for Occupational Safety and Health, Morgantown, WV 26505, USA;
| | - John D. Noti
- Allergy and Clinical Immunology Branch, Health Effects Laboratory Division, Centers for Disease Control and Prevention, National Institute for Occupational Safety and Health, Morgantown, WV 26505, USA; (D.H.B.); (J.D.N.)
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14
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Leroux C, Chervet ML, German JB. Perspective: Milk microRNAs as Important Players in Infant Physiology and Development. Adv Nutr 2021; 12:1625-1635. [PMID: 34022770 PMCID: PMC8483967 DOI: 10.1093/advances/nmab059] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2020] [Revised: 01/08/2021] [Accepted: 04/14/2021] [Indexed: 12/16/2022] Open
Abstract
Evolutionary selective pressure on lactation has resulted in milk that provides far more than simply essential nutrients, delivering a complex repertoire of agents from hormones to intact cells. Human infants are born with low barrier integrity of their gut, which means that many of the complex biopolymer components of milk enter and circulate in lymph and blood, reaching organs throughout the body. Due to this state of gut maturation, all components of milk are potentially part of the crosstalk between mother and infants. This article highlights the functions of milk's complex biopolymers, more specifically the potential role of microRNAs (miRNAs) contained in extracellular vesicles in human milk. miRNAs are key effectors in the regulation of many biological processes during early-age development, and consequently milk-sourced miRNAs must be considered to provide unique biological assets to the infant during breastfeeding. This article interprets the evidence of the potential action of human milk miRNAs on infant development, taking into account their abundance in milk based on the literature and current knowledge. Human milk miRNAs appear to influence lipid and glucose metabolism, gut maturation, neurogenesis, and immunity. We also show growing evidence that human milk miRNAs are epigenetic modulators that play a pivotal role in the regulation of tissue-specific gene expression throughout life. Furthermore, this article addresses the ongoing debate regarding the potential influence of human milk miRNAs on viral infection as a new research area. This article highlights that these bioactive molecules are now being incorporated into our overall understanding of nutrient needs for healthy infant development, preparing each individual infant to succeed as a healthy and protected adult throughout its life. In essence, miRNAs are a new language in the Rosetta stone of health that is mammalian lactation.
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Affiliation(s)
| | - Mathilde Lea Chervet
- Foods for Health Institute, Department of Food Science and Technology, University of California, Davis, Davis, CA, USA
| | - J Bruce German
- Foods for Health Institute, Department of Food Science and Technology, University of California, Davis, Davis, CA, USA
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15
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Schmerer N, Schulte LN. Long noncoding RNAs in bacterial infection. WILEY INTERDISCIPLINARY REVIEWS-RNA 2021; 12:e1664. [PMID: 33989449 DOI: 10.1002/wrna.1664] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/07/2020] [Revised: 04/19/2021] [Accepted: 04/22/2021] [Indexed: 11/10/2022]
Abstract
Infectious and inflammatory diseases remain major causes of mortality and morbidity worldwide. To combat bacterial infections, the mammalian immune system employs a myriad of regulators, which secure the effective initiation of inflammatory responses while preventing pathologies due to overshooting immunity. Recently, the human genome has been shown to be pervasively transcribed and to generate thousands of still poorly characterized long noncoding RNAs (lncRNAs). A growing body of literature suggests that lncRNAs play important roles in the regulatory circuitries controlling innate and adaptive immune responses to bacterial pathogens. This review provides an overview of the roles of lncRNAs in the interaction of human and rodent host cells with bacterial pathogens. Further decoding of the lncRNA networks that underlie pathological inflammation and immune subversion could provide new insights into the host cell mechanisms and microbial strategies that determine the outcome of bacterial infections. This article is categorized under: RNA in Disease and Development > RNA in Disease RNA Interactions with Proteins and Other Molecules > Protein-RNA Interactions: Functional Implications.
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Affiliation(s)
- Nils Schmerer
- Institute for Lung Research, Philipps-University, Marburg, Germany
| | - Leon N Schulte
- Institute for Lung Research, Philipps-University, Marburg, Germany.,German Center for Lung Research, Giessen, Germany
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16
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Hum C, Loiselle J, Ahmed N, Shaw TA, Toudic C, Pezacki JP. MicroRNA Mimics or Inhibitors as Antiviral Therapeutic Approaches Against COVID-19. Drugs 2021; 81:517-531. [PMID: 33638807 PMCID: PMC7910799 DOI: 10.1007/s40265-021-01474-5] [Citation(s) in RCA: 56] [Impact Index Per Article: 18.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/28/2021] [Indexed: 12/12/2022]
Abstract
Coronaviruses, such as severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) responsible for the coronavirus disease 2019 (COVID-19) pandemic, present a significant threat to human health by inflicting a wide variety of health complications and even death. While conventional therapeutics often involve administering small molecules to fight viral infections, small non-coding RNA sequences, known as microRNAs (miRNAs/miR-), may present a novel antiviral strategy. We can take advantage of their ability to modulate host-virus interactions through mediating RNA degradation or translational inhibition. Investigations into miRNA and SARS-CoV-2 interactions can reveal novel therapeutic approaches against this virus. The viral genomes of SARS-CoV-2, severe acute respiratory syndrome coronavirus (SARS-CoV), and Middle East respiratory syndrome coronavirus (MERS-CoV) were searched using the Nucleotide Basic Local Alignment Search Tool (BLASTn) for highly similar sequences, to identify potential binding sites for miRNAs hypothesized to play a role in SARS-CoV-2 infection. miRNAs that target angiotensin-converting enzyme 2 (ACE2), the receptor used by SARS-CoV-2 and SARS-CoV for host cell entry, were also predicted. Several relevant miRNAs were identified, and their potential roles in regulating SARS-CoV-2 infections were further assessed. Current treatment options for SARS-CoV-2 are limited and have not generated sufficient evidence on safety and efficacy for treating COVID-19. Therefore, by investigating the interactions between miRNAs and SARS-CoV-2, miRNA-based antiviral therapies, including miRNA mimics and inhibitors, may be developed as an alternative strategy to fight COVID-19.
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Affiliation(s)
- Christine Hum
- Department of Chemistry and Biomolecular Sciences, University of Ottawa, Ottawa, ON, K1N 6N5, Canada
| | - Julia Loiselle
- Department of Chemistry and Biomolecular Sciences, University of Ottawa, Ottawa, ON, K1N 6N5, Canada
| | - Nadine Ahmed
- Department of Chemistry and Biomolecular Sciences, University of Ottawa, Ottawa, ON, K1N 6N5, Canada
| | - Tyler A Shaw
- Department of Chemistry and Biomolecular Sciences, University of Ottawa, Ottawa, ON, K1N 6N5, Canada
| | - Caroline Toudic
- Department of Chemistry and Biomolecular Sciences, University of Ottawa, Ottawa, ON, K1N 6N5, Canada
| | - John Paul Pezacki
- Department of Chemistry and Biomolecular Sciences, University of Ottawa, Ottawa, ON, K1N 6N5, Canada.
- Department of Biochemistry, Microbiology and Immunology, Faculty of Medicine, University of Ottawa, Ottawa, ON, K1H 8M5, Canada.
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MicroRNA-21-3p modulates FGF2 to facilitate influenza A virus H5N1 replication by refraining type I interferon response. Biosci Rep 2021; 40:224897. [PMID: 32432671 PMCID: PMC7256676 DOI: 10.1042/bsr20200158] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2020] [Revised: 05/18/2020] [Accepted: 05/20/2020] [Indexed: 02/07/2023] Open
Abstract
Background: Influenza A virus (IAV) has greatly affected public health in recent decades. Accumulating data indicated that host microRNAs (miRNAs) were related to IAV replication. The present study mainly focused on the effects of microRNA-21-3p (miR-21-3p) on H5N1 replication. Methods: The levels of miR-21-3p, virus structural factors (matrix 1 (M1), nucleoprotein (NP)), type I interferon (IFN) response markers (IFN-β, IFN-α), IFN-stimulated genes (protein kinase R (PKR), myxovirus resistance A (MxA), 2′-5′-oligoadenylate synthetase 2 (OAS)), and fibroblast growth factor 2 (FGF2) were measured by quantitative real-time polymerase chain reaction (qRT-PCR). The protein levels of M1, NP, and FGF2 were tested by Western blot assay. The virus titer was assessed by tissue culture infective dose 50% (TCID50) assay. The dual-luciferase reporter assay and ribonucleic acid (RNA) immunoprecipitation (RIP) assay were used to verify the interaction between miR-21-3p and FGF2. Results: MiR-21-3p was reduced in H5N1-infected patients and A549 cells. MiR-21-3p overexpression facilitated the levels of M1, NP, TCID50 value, and reduced the levels of IFN-β, IFN-α, PKR, MxA, and OAS in H5N1-infected A549 cells. FGF2 was verified as a direct target of miR-21-3p. The introduction of FGF2 counteracted miR-21-3p-mediated decrease in the levels of M1, NP, and TCID50 value, as well as reduction in the levels of IFN-β, IFN-α, PKR, MxA, and OAS in H5N1-infected A549 cells. Conclusion: MiR-21-3p down-regulated FGF2 expression to accelerate H5N1 replication and confine IFN response.
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Zika Virus Pathogenesis: A Battle for Immune Evasion. Vaccines (Basel) 2021; 9:vaccines9030294. [PMID: 33810028 PMCID: PMC8005041 DOI: 10.3390/vaccines9030294] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2021] [Revised: 03/12/2021] [Accepted: 03/13/2021] [Indexed: 12/13/2022] Open
Abstract
Zika virus (ZIKV) infection and its associated congenital and other neurological disorders, particularly microcephaly and other fetal developmental abnormalities, constitute a World Health Organization (WHO) Zika Virus Research Agenda within the WHO’s R&D Blueprint for Action to Prevent Epidemics, and continue to be a Public Health Emergency of International Concern (PHEIC) today. ZIKV pathogenicity is initiated by viral infection and propagation across multiple placental and fetal tissue barriers, and is critically strengthened by subverting host immunity. ZIKV immune evasion involves viral non-structural proteins, genomic and non-coding RNA and microRNA (miRNA) to modulate interferon (IFN) signaling and production, interfering with intracellular signal pathways and autophagy, and promoting cellular environment changes together with secretion of cellular components to escape innate and adaptive immunity and further infect privileged immune organs/tissues such as the placenta and eyes. This review includes a description of recent advances in the understanding of the mechanisms underlying ZIKV immune modulation and evasion that strongly condition viral pathogenesis, which would certainly contribute to the development of anti-ZIKV strategies, drugs, and vaccines.
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19
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The Relationship of the Mechanisms of the Pathogenesis of Multiple Sclerosis and the Expression of Endogenous Retroviruses. BIOLOGY 2020; 9:biology9120464. [PMID: 33322628 PMCID: PMC7764762 DOI: 10.3390/biology9120464] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/25/2020] [Revised: 12/07/2020] [Accepted: 12/10/2020] [Indexed: 12/16/2022]
Abstract
Simple Summary Multiple sclerosis is a neurodegenerative disease of the central nervous system, develops at an early age and often leads to a disability. The etiological cause of the disease has not been fully elucidated, and as a result, no effective treatment is available. This review summarizes the current knowledge about the relationship between the expression of human endogenous retroviruses and the pathogenesis of multiple sclerosis. The epigenetic mechanisms of transcriptional regulation, the role of transcription factors, cytokines, and exogenous viruses are also addressed in this review. The elucidation of the mechanisms of an increase in endogenous retrovirus expression in multiple sclerosis could help to develop therapeutic strategies and novel methods for early diagnosis and treatment of the disease. Abstract Two human endogenous retroviruses of the HERV-W family can act as cofactors triggering multiple sclerosis (MS): MS-associated retrovirus (MSRV) and ERVWE1. Endogenous retroviral elements are believed to have integrated in our ancestors’ DNA millions of years ago. Their involvement in the pathogenesis of various diseases, including neurodegenerative pathologies, has been demonstrated. Numerous studies have shown a correlation between the deterioration of patients’ health and increased expression of endogenous retroviruses. The exact causes and mechanisms of endogenous retroviruses activation remains unknown, which hampers development of therapeutics. In this review, we will summarize the main characteristics of human endogenous W retroviruses and describe the putative mechanisms of activation, including epigenetic mechanisms, humoral factors as well as the role of the exogenous viral infections.
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Role of microRNA and Oxidative Stress in Influenza A Virus Pathogenesis. Int J Mol Sci 2020; 21:ijms21238962. [PMID: 33255826 PMCID: PMC7728370 DOI: 10.3390/ijms21238962] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2020] [Revised: 11/20/2020] [Accepted: 11/24/2020] [Indexed: 12/26/2022] Open
Abstract
MicroRNAs (miRNAs) are non-coding RNAs that regulate diverse cellular pathways by controlling gene expression. Increasing evidence has revealed their critical involvement in influenza A virus (IAV) pathogenesis. Host–IAV interactions induce different levels of oxidative stress (OS) by disrupting the balance between reactive oxygen species (ROS) and antioxidant factors. It is thought that miRNA may regulate the expression of ROS; conversely, ROS can induce or suppress miRNA expression during IAV infection. Thus, miRNA and OS are the two key factors of IAV infection and pathogenesis. Accordingly, interactions between OS and miRNA during IAV infection might be a critical area for further research. In this review, we discuss the crosstalk between miRNAs and OS during IAV infection. Additionally, we highlight the potential of miRNAs as diagnostic markers and therapeutic targets for IAV infections. This knowledge will help us to study host–virus interactions with novel intervention strategies.
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Szabat M, Lorent D, Czapik T, Tomaszewska M, Kierzek E, Kierzek R. RNA Secondary Structure as a First Step for Rational Design of the Oligonucleotides towards Inhibition of Influenza A Virus Replication. Pathogens 2020; 9:pathogens9110925. [PMID: 33171815 PMCID: PMC7694947 DOI: 10.3390/pathogens9110925] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2020] [Revised: 11/05/2020] [Accepted: 11/05/2020] [Indexed: 02/06/2023] Open
Abstract
Influenza is an important research subject around the world because of its threat to humanity. Influenza A virus (IAV) causes seasonal epidemics and sporadic, but dangerous pandemics. A rapid antigen changes and recombination of the viral RNA genome contribute to the reduced effectiveness of vaccination and anti-influenza drugs. Hence, there is a necessity to develop new antiviral drugs and strategies to limit the influenza spread. IAV is a single-stranded negative sense RNA virus with a genome (viral RNA—vRNA) consisting of eight segments. Segments within influenza virion are assembled into viral ribonucleoprotein (vRNP) complexes that are independent transcription-replication units. Each step in the influenza life cycle is regulated by the RNA and is dependent on its interplay and dynamics. Therefore, viral RNA can be a proper target to design novel therapeutics. Here, we briefly described examples of anti-influenza strategies based on the antisense oligonucleotide (ASO), small interfering RNA (siRNA), microRNA (miRNA) and catalytic nucleic acids. In particular we focused on the vRNA structure-function relationship as well as presented the advantages of using secondary structure information in predicting therapeutic targets and the potential future of this field.
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Chauhan N, Jaggi M, Chauhan SC, Yallapu MM. COVID-19: fighting the invisible enemy with microRNAs. Expert Rev Anti Infect Ther 2020; 19:137-145. [PMID: 32814446 DOI: 10.1080/14787210.2020.1812385] [Citation(s) in RCA: 58] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
INTRODUCTION The novel coronavirus (CoV) disease 2019 (COVID-19) is a viral infection that causes severe acute respiratory syndrome (SARS). It is believed that early reports of COVID-19 cases were noticed in December 2019 and soon after it became a global public health emergency. It is advised that COVID-19 transmits through human to human contact and in most cases, it remains asymptomatic. Several approaches are being utilized to control the outbreak of this fatal viral disease. microRNAs (miRNAs) are known signature therapeutic tool for the viral diseases; they are small non-coding RNAs that target the mRNAs to inhibit their post-transcriptional expression, therefore, impeding their functions, can serve as watchdogs or micromanagers in the cells. AREAS COVERED This review work delineated COVID-19 and its association with SARS and Middle East respiratory syndrome (MERS), the possible role of miRNAs in the pathogenesis of COVID-19, and therapeutic potential of miRNAs and their effective delivery to treat COVID-19. EXPERT OPINION This review highlighted the importance of various miRNAs and their potential role in fighting with this pandemic as therapeutic molecules utilizing nanotechnology.
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Affiliation(s)
- Neeraj Chauhan
- Department of Immunology and Microbiology, School of Medicine, University of Texas Rio Grande Valley , McAllen, Texas, USA.,South Texas Center of Excellence in Cancer Research, School of Medicine, University of Texas Rio Grande Valley , McAllen, Texas, USA
| | - Meena Jaggi
- Department of Immunology and Microbiology, School of Medicine, University of Texas Rio Grande Valley , McAllen, Texas, USA.,South Texas Center of Excellence in Cancer Research, School of Medicine, University of Texas Rio Grande Valley , McAllen, Texas, USA
| | - Subhash C Chauhan
- Department of Immunology and Microbiology, School of Medicine, University of Texas Rio Grande Valley , McAllen, Texas, USA.,South Texas Center of Excellence in Cancer Research, School of Medicine, University of Texas Rio Grande Valley , McAllen, Texas, USA
| | - Murali M Yallapu
- Department of Immunology and Microbiology, School of Medicine, University of Texas Rio Grande Valley , McAllen, Texas, USA.,South Texas Center of Excellence in Cancer Research, School of Medicine, University of Texas Rio Grande Valley , McAllen, Texas, USA
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23
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Kennedy EM, Farkaly T, Grzesik P, Lee J, Denslow A, Hewett J, Bryant J, Behara P, Goshert C, Wambua D, De Almeida A, Jacques J, Deavall D, Rottman JB, Glorioso JC, Finer MH, Haines BB, Quéva C, Lerner L. Design of an Interferon-Resistant Oncolytic HSV-1 Incorporating Redundant Safety Modalities for Improved Tolerability. MOLECULAR THERAPY-ONCOLYTICS 2020; 18:476-490. [PMID: 32953982 PMCID: PMC7479328 DOI: 10.1016/j.omto.2020.08.004] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/13/2020] [Accepted: 08/07/2020] [Indexed: 12/20/2022]
Abstract
Development of next-generation oncolytic viruses requires the design of vectors that are potently oncolytic, immunogenic in human tumors, and well tolerated in patients. Starting with a joint-region deleted herpes simplex virus 1 (HSV-1) to create large transgene capability, we retained a single copy of the ICP34.5 gene, introduced mutations in UL37 to inhibit retrograde axonal transport, and inserted cell-type-specific microRNA (miRNA) target cassettes in HSV-1 genes essential for replication or neurovirulence. Ten miRNA candidates highly expressed in normal tissues and with low or absent expression in malignancies were selected from a comprehensive profile of 800 miRNAs with an emphasis on protection of the nervous system. Among the genes essential for viral replication identified using a small interfering RNA (siRNA) screen, we selected ICP4, ICP27, and UL8 for miRNA attenuation where a single miRNA is sufficient to potently attenuate viral replication. Additionally, a neuron-specific miRNA target cassette was introduced to control ICP34.5 expression. This vector is resistant to type I interferon compared to ICP34.5-deleted oncolytic HSVs, and in cancer cell lines, the oncolytic activity of the modified vector is equivalent to its parental virus. In vivo, this vector potently inhibits tumor growth while being well tolerated, even at high intravenous doses, compared to parental wild-type HSV-1.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | | | | | | | | | | | - Joseph C Glorioso
- Department of Microbiology and Molecular Genetics, School of Medicine, University of Pittsburgh, Pittsburgh, PA, USA
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24
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Rotival M, Siddle KJ, Silvert M, Pothlichet J, Quach H, Quintana-Murci L. Population variation in miRNAs and isomiRs and their impact on human immunity to infection. Genome Biol 2020; 21:187. [PMID: 32731901 PMCID: PMC7391576 DOI: 10.1186/s13059-020-02098-w] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2020] [Accepted: 07/08/2020] [Indexed: 12/19/2022] Open
Abstract
BACKGROUND MicroRNAs (miRNAs) are key regulators of the immune system, yet their variation and contribution to intra- and inter-population differences in immune responses is poorly characterized. RESULTS We generate 977 miRNA-sequencing profiles from primary monocytes from individuals of African and European ancestry following activation of three TLR pathways (TLR4, TLR1/2, and TLR7/8) or infection with influenza A virus. We find that immune activation leads to important modifications in the miRNA and isomiR repertoire, particularly in response to viral challenges. These changes are much weaker than those observed for protein-coding genes, suggesting stronger selective constraints on the miRNA response to stimulation. This is supported by the limited genetic control of miRNA expression variability (miR-QTLs) and the lower occurrence of gene-environment interactions, in stark contrast with eQTLs that are largely context-dependent. We also detect marked differences in miRNA expression between populations, which are mostly driven by non-genetic factors. On average, miR-QTLs explain approximately 60% of population differences in expression of their cognate miRNAs and, in some cases, evolve adaptively, as shown in Europeans for a miRNA-rich cluster on chromosome 14. Finally, integrating miRNA and mRNA data from the same individuals, we provide evidence that the canonical model of miRNA-driven transcript degradation has a minor impact on miRNA-mRNA correlations, which are, in our setting, mainly driven by co-transcription. CONCLUSION Together, our results shed new light onto the factors driving miRNA and isomiR diversity at the population level and constitute a useful resource for evaluating their role in host differences of immunity to infection.
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Affiliation(s)
- Maxime Rotival
- Human Evolutionary Genetics Unit, Institut Pasteur, CNRS UMR 2000, 75015 Paris, France
| | - Katherine J. Siddle
- Broad Institute of MIT and Harvard, Cambridge, MA USA
- Department of Organismic and Evolutionary Biology, Harvard University, Cambridge, MA 02138 USA
| | - Martin Silvert
- Human Evolutionary Genetics Unit, Institut Pasteur, CNRS UMR 2000, 75015 Paris, France
- Sorbonne Universités, École Doctorale Complexité du Vivant, 75005 Paris, France
| | - Julien Pothlichet
- Human Evolutionary Genetics Unit, Institut Pasteur, CNRS UMR 2000, 75015 Paris, France
- Present Address: DIACCURATE, Institut Pasteur, 75015 Paris, France
| | - Hélène Quach
- Human Evolutionary Genetics Unit, Institut Pasteur, CNRS UMR 2000, 75015 Paris, France
- Present Address: UMR7206, Muséum National d’Histoire Naturelle, CNRS, Université Paris Diderot, 75016 Paris, France
| | - Lluis Quintana-Murci
- Human Evolutionary Genetics Unit, Institut Pasteur, CNRS UMR 2000, 75015 Paris, France
- Chair Human Genomics and Evolution, Collège de France, 75005 Paris, France
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25
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Saçar Demirci MD, Adan A. Computational analysis of microRNA-mediated interactions in SARS-CoV-2 infection. PeerJ 2020; 8:e9369. [PMID: 32547891 PMCID: PMC7278893 DOI: 10.7717/peerj.9369] [Citation(s) in RCA: 136] [Impact Index Per Article: 34.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2020] [Accepted: 05/26/2020] [Indexed: 12/15/2022] Open
Abstract
MicroRNAs (miRNAs) are post-transcriptional regulators of gene expression found in more than 200 diverse organisms. Although it is still not fully established if RNA viruses could generate miRNAs, there are examples of miRNA like sequences from RNA viruses with regulatory functions. In the case of Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2), there are several mechanisms that would make miRNAs impact the virus, like interfering with viral replication, translation and even modulating the host expression. In this study, we performed a machine learning based miRNA prediction analysis for the SARS-CoV-2 genome to identify miRNA-like hairpins and searched for potential miRNA-based interactions between the viral miRNAs and human genes and human miRNAs and viral genes. Overall, 950 hairpin structured sequences were extracted from the virus genome and based on the prediction results, 29 of them could be precursor miRNAs. Targeting analysis showed that 30 viral mature miRNA-like sequences could target 1,367 different human genes. PANTHER gene function analysis results indicated that viral derived miRNA candidates could target various human genes involved in crucial cellular processes including transcription, metabolism, defense system and several signaling pathways such as Wnt and EGFR signalings. Protein class-based grouping of targeted human genes showed that host transcription might be one of the main targets of the virus since 96 genes involved in transcriptional processes were potential targets of predicted viral miRNAs. For instance, basal transcription machinery elements including several components of human mediator complex (MED1, MED9, MED12L, MED19), basal transcription factors such as TAF4, TAF5, TAF7L and site-specific transcription factors such as STAT1 were found to be targeted. In addition, many known human miRNAs appeared to be able to target viral genes involved in viral life cycle such as S, M, N, E proteins and ORF1ab, ORF3a, ORF8, ORF7a and ORF10. Considering the fact that miRNA-based therapies have been paid attention, based on the findings of this study, comprehending mode of actions of miRNAs and their possible roles during SARS-CoV-2 infections could create new opportunities for the development and improvement of new therapeutics.
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Affiliation(s)
| | - Aysun Adan
- Molecular Biology and Genetics, Abdullah Gul University, Kayseri, Turkey
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26
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Zheng B, Zhou J, Wang H. Host microRNAs and exosomes that modulate influenza virus infection. Virus Res 2020; 279:197885. [PMID: 31981772 DOI: 10.1016/j.virusres.2020.197885] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2019] [Revised: 01/18/2020] [Accepted: 01/21/2020] [Indexed: 02/07/2023]
Abstract
MicroRNAs (miRNAs) are small non-coding RNAs that post-transcriptionally regulate over half of human protein-coding genes and play a vital role in cellular development, proliferation, metabolism, and homeostasis. Exosomes are rounded or cup-like extracellular vesicles that carry proteins, mRNAs, miRNAs, and lipids for release and exchange messages between cells involved in various cellular processes. Influenza virus is a substantial public health challenge. The expression of host miRNAs is altered in response to stimulation by influenza virus. These dysregulated miRNAs directly or indirectly target viral genes to regulate viral replication and stimulate or suppress innate immune responses and cell apoptosis during viral infection. Exosomes released by infected cells are associated with the transfer of antigens and key molecules that activate and modulate immune function. Dysregulation of miRNAs and secretion of exosomes are associated with pathogenicity and immune regulation during influenza infection. This review provides a comprehensive summary of the information available regarding host miRNAs and exosomes that are involved in the modulation of influenza virus infection and will facilitate the development of preventative or therapeutic strategies against influenza virus.
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Affiliation(s)
- Baojia Zheng
- Department of Microbiology and Immunology, School of Basic Medical Sciences, Jinan University, Guangzhou, 510632, China
| | - Junmei Zhou
- Key Laboratory of Tropical Diseases Control, Ministry of Education, and Deparment of Medical Microbiology, Zhongshan Medical College, Sun Yat-Sen University, Guangzhou, 510080, China.
| | - Hui Wang
- Department of Microbiology and Immunology, School of Basic Medical Sciences, Jinan University, Guangzhou, 510632, China.
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27
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Qiu Y, Geng X, Ban J, Liu Y. MicroRNA-218 inhibits type I interferon production and facilitates virus immune evasion via targeting RIG-I. Biotechnol Appl Biochem 2020; 67:396-403. [PMID: 31912548 DOI: 10.1002/bab.1882] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2019] [Accepted: 08/10/2019] [Indexed: 01/26/2023]
Abstract
The host protective immunity against viral infection requires the effective detection of viral antigens and the subsequent production of type I interferons (IFNs) by host immune cells. Retinoic acid-inducible gene I (RIG-I) is the crucial signaling element responsible for sensing viral RNA component and initiating the downstream antiviral signaling pathways, leading to the production of type I IFNs. In this work, we identified microRNA-218 (miR-218) as a new virus-induced miRNA that dampens the expression of RIG-I in mouse and human macrophages, leading to the impaired production of type I IFNs. Interfering miR-218 expression rescued RIG-I-mediated antiviral signaling and thus protected macrophages from viral infection. Hence, our results provide new understanding of miRNA-mediated viral immune evasion and may be potentially useful for the treatment of viral infection in the future.
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Affiliation(s)
- Yongle Qiu
- Department of Stomatology, Fourth Affiliated Hospital, Hebei Medical University, Shijiazhuang, Hebei, China
| | - Xixue Geng
- Department of Pathology, Chinese Medicine Hospital in Hebei Province, Shijiazhuang, Hebei, China
| | - Jiandong Ban
- Department of Stomatology, Hebei Eye Hospital, Xingtai, Hebei, China
| | - Yuanhang Liu
- Department of Stomatology, Second Hospital of Shijiazhuang, Shijiazhuang, Hebei, China
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28
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Goraya MU, Zaighum F, Sajjad N, Anjum FR, Sakhawat I, Rahman SU. Web of interferon stimulated antiviral factors to control the influenza A viruses replication. Microb Pathog 2019; 139:103919. [PMID: 31830579 DOI: 10.1016/j.micpath.2019.103919] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2019] [Revised: 11/25/2019] [Accepted: 12/09/2019] [Indexed: 01/20/2023]
Abstract
Influenza viruses cause mild to severe infections in animals and humans worldwide with significant morbidity and mortality. Infection of eukaryotic cells with influenza A viruses triggers the induction of innate immune system through the interaction between pattern recognition receptors (PRRs) and pathogen associated molecular patterns (PAMPs), which culminate in the induction of interferons (IFNs). Consequently, IFNs bind to their cognate receptors on the cellular membrane and activate the signaling pathway for transcriptional regulation of interferon-stimulated genes (ISGs) through Janus kinase-signal transducer and activator of transcription (JAK-STAT) pathway. Cumulative actions of these ISGs establish an antiviral state of the host. Several ISGs have been described, which play critical roles to inhibit the infection and replication of influenza A viruses at multiple steps of virus life cycle. In this review, the dynamics and redundancy of these ISGs against influenza A viruses are discussed. Additionally, current understanding and molecular mechanisms that are underlying the roles of ISGs in pathogenesis of influenza virus are critically reviewed.
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Affiliation(s)
- Mohsan Ullah Goraya
- Institute of Microbiology, University of Agriculture Faisalabad, 38000, Pakistan.
| | | | - Nelam Sajjad
- College of Life Sciences, Fujian Agriculture and Forestry University, Fuzhou, 350002, China
| | - Faisal Rasheed Anjum
- Institute of Microbiology, University of Agriculture Faisalabad, 38000, Pakistan
| | - Irfan Sakhawat
- School of Science and Technology, Orebro University, SE-70182, Orebro, Sweden
| | - Sajjad Ur Rahman
- Institute of Microbiology, University of Agriculture Faisalabad, 38000, Pakistan.
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29
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Zhang X, Feng Y, Yan Y, Zheng Z, Wang W, Zhang Y, Zhou EM, Xiao S. Cellular microRNA miR-c89 inhibits replication of porcine reproductive and respiratory syndrome virus by targeting the host factor porcine retinoid X receptor β. J Gen Virol 2019; 100:1407-1416. [PMID: 31478827 DOI: 10.1099/jgv.0.001320] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
MicroRNAs (miRNAs) play critical roles in the complex networks of virus-host interactions. Our previous research showed that porcine reproductive and respiratory syndrome virus (PRRSV) infection markedly upregulates miR-c89 expression, suggesting that miR-c89 may play an important role in PRRSV infection. The present study sought to determine the function of miR-c89 and its molecular mechanism during PRRSV infection. Using quantitative reverse transcription PCR (RT-qPCR) verification, we demonstrated that both highly pathogenic PRRSV and low-pathogenic PRRSV infection induced miR-c89 expression. The overexpression of miR-c89 significantly suppressed the replication of a variety of PRRSV strains, regardless of the timing of infection. Further, miR-c89 can directly target the 3'UTR of porcine retinoid X receptor β (RXRB) mRNA in a sequence-specific manner. Knockdown affected RXRB expression, as siRNA can suppress the replication of a variety of PRRSV strains. This work not only provides new insights into PRRSV-cell interactions, but also highlights the potential for the use of miR-c89 in the development of new antiviral strategies to combat PRRSV infection.
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Affiliation(s)
- Xiaobin Zhang
- College of Veterinary Medicine, Northwest A&F University, Yangling, Shaanxi, 712100, PR China
| | - Yingtong Feng
- College of Veterinary Medicine, Northwest A&F University, Yangling, Shaanxi, 712100, PR China
| | - Yunhuan Yan
- College of Veterinary Medicine, Northwest A&F University, Yangling, Shaanxi, 712100, PR China
| | - Zifang Zheng
- College of Veterinary Medicine, Northwest A&F University, Yangling, Shaanxi, 712100, PR China
| | - Wenjing Wang
- College of Veterinary Medicine, Northwest A&F University, Yangling, Shaanxi, 712100, PR China
| | - Yichi Zhang
- College of Veterinary Medicine, Northwest A&F University, Yangling, Shaanxi, 712100, PR China
| | - En-Min Zhou
- College of Veterinary Medicine, Northwest A&F University, Yangling, Shaanxi, 712100, PR China
| | - Shuqi Xiao
- College of Veterinary Medicine, Northwest A&F University, Yangling, Shaanxi, 712100, PR China
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30
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Santos HP, Bhattacharya A, Martin EM, Addo K, Psioda M, Smeester L, Joseph RM, Hooper SR, Frazier JA, Kuban KC, O’Shea T, Fry RC. Epigenome-wide DNA methylation in placentas from preterm infants: association with maternal socioeconomic status. Epigenetics 2019; 14:751-765. [PMID: 31062658 PMCID: PMC6615526 DOI: 10.1080/15592294.2019.1614743] [Citation(s) in RCA: 39] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2019] [Revised: 04/19/2019] [Accepted: 04/26/2019] [Indexed: 02/07/2023] Open
Abstract
This study evaluated the hypothesis that prenatal maternal socioeconomic status (SES) adversity is associated with DNA methylation in the placenta. SES adversity was defined by the presence of, as well as a summative count of, four factors: less than college education, single marital status, food and nutritional service assistance, and public health insurance. Epigenome-wide DNA methylation was assessed using the Illumina EPIC array in 426 placentas from a sample of infants born < 28 weeks of gestation from the Extremely Low Gestational Age Newborn cohort. Associations between SES adversity and DNA methylation were assessed with robust linear regressions adjusted for covariates and controlled the false discovery rate at < 10%. We also examined whether such associations were sex specific. Indicators of SES adversity were associated with differential methylation at 33 CpG sites. Of the 33 identified CpG sites, 19 (57.6%) displayed increased methylation, and 14 (42.4%) displayed decreased methylation in association with at least one of the SES adversity factors. Sex differences were observed in DNA methylation associated with summative SES score; in which placentas derived from female pregnancies showed more robust differential CpG methylation than placentas from male pregnancies. Maternal SES adversity was associated with differential methylation of genes with key role in gene transcription and placental function, potentially altering immunity and stress response. Further investigation is needed to evaluate the role of epigenetic differences in mediating the association between maternal socioeconomic status during pregnancy and later life health outcomes in children.
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Affiliation(s)
- Hudson P. Santos
- School of Nursing, University of North Carolina, Chapel Hill, NC, USA
- Institute for Environmental Health Solutions, Gillings School of Global Public Health, University of North Carolina, Chapel Hill, NC, USA
| | - Arjun Bhattacharya
- Department of Biostatistics, Gillings School of Global Public Health, University of North Carolina, Chapel Hill, NC, USA
| | - Elizabeth M. Martin
- Curriculum in Toxicology and Environmental Medicine, University of North Carolina, Chapel Hill, NC, USA
| | - Kezia Addo
- Curriculum in Toxicology and Environmental Medicine, University of North Carolina, Chapel Hill, NC, USA
- Department of Environmental Sciences and Engineering, Gillings School of Global Public Health, University of North Carolina, Chapel Hill, NC, USA
| | - Matt Psioda
- Department of Biostatistics, Gillings School of Global Public Health, University of North Carolina, Chapel Hill, NC, USA
| | - Lisa Smeester
- Institute for Environmental Health Solutions, Gillings School of Global Public Health, University of North Carolina, Chapel Hill, NC, USA
- Curriculum in Toxicology and Environmental Medicine, University of North Carolina, Chapel Hill, NC, USA
- Department of Environmental Sciences and Engineering, Gillings School of Global Public Health, University of North Carolina, Chapel Hill, NC, USA
| | - Robert M. Joseph
- Department of Anatomy and Neurobiology, Boston University School of Medicine, Boston, MA, USA
| | - Stephen R. Hooper
- Department of Allied Health Sciences, School of Medicine, University of North Carolina School of Medicine, Chapel Hill, NC, USA
| | - Jean A. Frazier
- Eunice Kennedy Shriver Center, University of Massachusetts Medical School, Worcester, MA, USA
- Department of Psychiatry, University of Massachusetts Medical School/University of Massachusetts Memorial Health Care, Worcester, MA, USA
| | - Karl C. Kuban
- Department of Pediatrics, Division of Pediatric Neurology, Boston University Medical Center, Boston, MA, USA
| | - T.Michael O’Shea
- Department of Pediatrics, School of Medicine, University of North Carolina, Chapel Hill, NC, USA
| | - Rebecca C. Fry
- Institute for Environmental Health Solutions, Gillings School of Global Public Health, University of North Carolina, Chapel Hill, NC, USA
- Curriculum in Toxicology and Environmental Medicine, University of North Carolina, Chapel Hill, NC, USA
- Department of Environmental Sciences and Engineering, Gillings School of Global Public Health, University of North Carolina, Chapel Hill, NC, USA
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31
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Integrated MicroRNA and mRNA Profiling in Zika Virus-Infected Neurons. Viruses 2019; 11:v11020162. [PMID: 30781519 PMCID: PMC6410042 DOI: 10.3390/v11020162] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2019] [Revised: 02/08/2019] [Accepted: 02/14/2019] [Indexed: 12/13/2022] Open
Abstract
Zika virus (ZIKV) infections have caused a wide spectrum of neurological diseases, such as Guillain-Barré syndrome, myelitis, meningoencephalitis, and congenital microcephaly. No effective therapies currently exist for treating patients infected with ZIKV. MicroRNAs (miRNAs) are a group of small RNAs involved in the regulation of a wide variety of cellular and physiological processes. In this study, we analyzed digital miRNA and mRNA profiles in ZIKV-infected primary mouse neurons using the nCounter technology. A total of 599 miRNAs and 770 mRNAs were examined. We demonstrate that ZIKV infection causes global downregulation of miRNAs with only few upregulated miRNAs. ZIKV-modulated miRNAs including miR-155, miR-203, miR-29a, and miR-124-3p are known to play critical role in flavivirus infection, anti-viral immunity and brain injury. ZIKV infection also results in downregulation of miRNA processing enzymes. In contrast, ZIKV infection induces dramatic upregulation of anti-viral, inflammatory and apoptotic genes. Furthermore, our data demonstrate an inverse correlation between ZIKV-modulated miRNAs and target host mRNAs induced by ZIKV. Biofunctional analysis revealed that ZIKV-modulated miRNAs and mRNAs regulate the pathways related to neurological development and neuroinflammatory responses. Functional studies targeting specific miRNA are warranted to develop therapeutics for the management of ZIKV neurological disease.
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32
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Zhao Y, Lin Q, Li N, Babu VS, Fu X, Liu L, Liang H, Liu X, Lin L. MicroRNAs profiles of Chinese Perch Brain (CPB) cells infected with Siniperca chuatsi rhabdovirus (SCRV). FISH & SHELLFISH IMMUNOLOGY 2019; 84:1075-1082. [PMID: 30423456 DOI: 10.1016/j.fsi.2018.11.020] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/27/2018] [Revised: 11/03/2018] [Accepted: 11/06/2018] [Indexed: 06/09/2023]
Abstract
MicroRNAs are non-coding RNAs, which widely participate in biological processes. In recent years, Siniperca chuatsi rhabdovirus (SCRV) has caused mass mortality in Chinese perch (Siniperca chuatsi). To identify specific miRNAs involved in SCRV infection, deep sequencing of microRNA on Chinese perch brain cell line (CPB) with or without SCRV infection were performed at 6 and 12 h post of infection (hpi). Totally 382 miRNAs were identified, including 217 known miRNA aligned with zebrafish miRNAs and 165 novel miRNAs by MiRDeep2 program. Of which 15 and 35 differentially-expressed miRNAs were determined respectively to 6 and 12 hpi. Nine miRNAs were selected randomly from the differentially-expressed miRNAs and validated by quantitative real-time PCR (qRT-PCR). These results were consistent with the microRNA sequencing results. Besides, target genes of 98 differentially-expressed miRNAs were predicted. Three of miRNAs (miR-122, miR-214, miR-135a) were selected, and its effects were analyzed in CPC cells transfected with appropriate miRNA mimics/inhibitors to evaluate its regulation effects by qRT-PCR and western blot. The results demonstrated that miR-214 inhibited the replication of SCRV, while miR-122 promoted the replication of SCRV and there was no correlation between the miR-135a and SCRV replication. These results will pave a new way for the development of effective strategies against the SCRV infection.
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Affiliation(s)
- Yongliang Zhao
- Department of Aquatic Animal Medicine, College of Fisheries, Huazhong Agricultural University, Wuhan, Hubei, 430070, China; Pearl River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Key Laboratory of Fishery Drug Development, Ministry of Agriculture, Key Laboratory of Aquatic Animal Immune Technology, Guangzhou, Guangdong, 510380, China; Guangzhou Key Laboratory of Aquatic Animal Diseases and Waterfowl Breeding, Guangdong Provincial Key Laboratory of Waterfowl Healthy Breeding, College of Animal Sciences and Technology, Zhongkai University of Agriculture and Engineering, Guangzhou, Guangdong, 510225, China
| | - Qiang Lin
- Pearl River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Key Laboratory of Fishery Drug Development, Ministry of Agriculture, Key Laboratory of Aquatic Animal Immune Technology, Guangzhou, Guangdong, 510380, China.
| | - Ningqiu Li
- Pearl River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Key Laboratory of Fishery Drug Development, Ministry of Agriculture, Key Laboratory of Aquatic Animal Immune Technology, Guangzhou, Guangdong, 510380, China
| | - V Sarath Babu
- Guangzhou Key Laboratory of Aquatic Animal Diseases and Waterfowl Breeding, Guangdong Provincial Key Laboratory of Waterfowl Healthy Breeding, College of Animal Sciences and Technology, Zhongkai University of Agriculture and Engineering, Guangzhou, Guangdong, 510225, China
| | - Xiaozhe Fu
- Pearl River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Key Laboratory of Fishery Drug Development, Ministry of Agriculture, Key Laboratory of Aquatic Animal Immune Technology, Guangzhou, Guangdong, 510380, China
| | - Lihui Liu
- Pearl River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Key Laboratory of Fishery Drug Development, Ministry of Agriculture, Key Laboratory of Aquatic Animal Immune Technology, Guangzhou, Guangdong, 510380, China
| | - Hongru Liang
- Pearl River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Key Laboratory of Fishery Drug Development, Ministry of Agriculture, Key Laboratory of Aquatic Animal Immune Technology, Guangzhou, Guangdong, 510380, China
| | - Xiaoling Liu
- Department of Aquatic Animal Medicine, College of Fisheries, Huazhong Agricultural University, Wuhan, Hubei, 430070, China
| | - Li Lin
- Guangzhou Key Laboratory of Aquatic Animal Diseases and Waterfowl Breeding, Guangdong Provincial Key Laboratory of Waterfowl Healthy Breeding, College of Animal Sciences and Technology, Zhongkai University of Agriculture and Engineering, Guangzhou, Guangdong, 510225, China.
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Gao J, Gao L, Li R, Lai Z, Zhang Z, Fan X. Integrated analysis of microRNA-mRNA expression in A549 cells infected with influenza A viruses (IAVs) from different host species. Virus Res 2018; 263:34-46. [PMID: 30605755 DOI: 10.1016/j.virusres.2018.12.016] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2018] [Revised: 12/22/2018] [Accepted: 12/28/2018] [Indexed: 12/31/2022]
Abstract
Although several miRNAs have been demonstrated to be involved in the influenza virus replication cycle, the identification of miRNAs and mRNAs that are expressed in A549 cells infected with influenza A viruses (IAVs) from different host species has remained poorly studied. To investigate the molecular mechanisms associated with the differential expression of miRNAs during influenza A virus infection, we performed global miRNA and mRNA expression profiling in A549 cells infected with human-origin seasonal influenza A virus H3N2 (Human_Br07), swine-origin influenza A virus H1N1 (SW_3861) or avian-origin influenza A virus H3N2 (AVI_9990). The miRNA and mRNA expression profiles were obtained by microarray and high-throughput sequencing analyses, respectively. The integrated analysis of differentially expressed miRNAs (DEMs) and differentially expressed genes (DEGs) was performed using bioinformatics tools, and the expression of miRNAs and mRNAs was validated by real-time quantitative polymerase chain reaction (RT-qPCR). We identified 20 miRNAs (6 upregulated and 14 downregulated) and 1286 mRNAs (935 upregulated and 351 downregulated) exhibiting the same differential expression trends in three infected groups of cells compared with an uninfected control. An integrated analysis of these expression profiles identified 79 miRNA-mRNA pairs associated with the influenza A reference pathway, and 107 miRNA-mRNA interactions were correlated with the defense of the virus. Additionally, the obtained results were supported by an RT-qPCR analysis of 8 differentially expressed miRNAs (hsa-miR-210-3p, hsa-miR-296-5p, hsa-miR-371a-5p, hsa-miR-762, hsa-miR-937-5p, hsa-miR-1915-3p, hsa-miR-3665, and hsa-miR-1290) and 13 differentially expressed mRNAs (IFNL1, CXCL10, RSAD2, MX1, OAS2, IFIT2, IFI44 L, MX2, XAF1, NDRG1, FGA, EGLN3, and TFRC). Our findings indicate that dysregulated miRNA expression plays a crucial role in infection caused by IAVs originating from different species and provide a foundation for further investigations of the molecular regulatory mechanisms of miRNAs involved in influenza A virus infection.
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Affiliation(s)
- Jie Gao
- Department of Microbiology, School of Preclinical Medicine, Guangxi Medical University, Nanning, 530021, China
| | - Lingxi Gao
- Department of Microbiology, School of Preclinical Medicine, Guangxi Medical University, Nanning, 530021, China
| | - Rui Li
- Department of Microbiology, School of Preclinical Medicine, Guangxi Medical University, Nanning, 530021, China
| | - Zhenping Lai
- Department of Microbiology, School of Preclinical Medicine, Guangxi Medical University, Nanning, 530021, China
| | - Zengfeng Zhang
- Department of Microbiology, School of Preclinical Medicine, Guangxi Medical University, Nanning, 530021, China
| | - Xiaohui Fan
- Department of Microbiology, School of Preclinical Medicine, Guangxi Medical University, Nanning, 530021, China.
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