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Ma X, Wang Q, Xu X, Zhang W, Zhang R, Jiang Y, Wang X, Man C. miR-214-PTEN pathway is a potential mechanism for stress-induced immunosuppression affecting chicken immune response to avian influenza virus vaccine. Virology 2024; 595:110094. [PMID: 38692133 DOI: 10.1016/j.virol.2024.110094] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2023] [Revised: 04/14/2024] [Accepted: 04/21/2024] [Indexed: 05/03/2024]
Abstract
Stress-induced immunosuppression (SIIS) is one of common problems in the intensive poultry industry, affecting the effect of vaccine immunization and leading to high incidences of diseases. In this study, the expression characteristics and regulatory mechanisms of miR-214 in the processes of SIIS and its influence on the immune response to avian influenza virus (AIV) vaccine in chicken were explored. The qRT-PCR results showed that serum circulating miR-214 was significantly differentially expressed (especially on 2, 5, and 28 days post immunization (dpi)) in the processes, so had the potential as a molecular marker. MiR-214 expressions from multiple tissues were closely associated with the changes in circulating miR-214 expression levels. MiR-214-PTEN regulatory network was a potential key regulatory mechanism for the heart, bursa of Fabricius, and glandular stomach to participate in the process of SIIS affecting AIV immune response. This study can provide references for further understanding of stress affecting immune response.
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Affiliation(s)
- Xiaoli Ma
- College of Life Science and Technology, Harbin Normal University, Harbin, 150001, PR China
| | - Qiuyuan Wang
- College of Sports and Human Sciences, Harbin Sport University, Harbin, 150001, PR China
| | - Xinxin Xu
- College of Life Science and Technology, Harbin Normal University, Harbin, 150001, PR China
| | - Wei Zhang
- College of Life Science and Technology, Harbin Normal University, Harbin, 150001, PR China
| | - Rui Zhang
- College of Life Science and Technology, Harbin Normal University, Harbin, 150001, PR China
| | - Yi Jiang
- College of Life Science and Technology, Harbin Normal University, Harbin, 150001, PR China
| | - Xiangnan Wang
- College of Life Science and Technology, Harbin Normal University, Harbin, 150001, PR China
| | - Chaolai Man
- College of Life Science and Technology, Harbin Normal University, Harbin, 150001, PR China.
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Tian Y, Wen J, Zhang W, Zhang R, Xu X, Jiang Y, Wang X, Man C. CircMYO1B/miR-155 pathway is a common mechanism of stress-induced immunosuppression affecting immune response to three vaccines in chicken. Int Immunopharmacol 2024; 130:111719. [PMID: 38377854 DOI: 10.1016/j.intimp.2024.111719] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2023] [Revised: 02/09/2024] [Accepted: 02/16/2024] [Indexed: 02/22/2024]
Abstract
Stress-induced immunosuppression (SIIS) can weaken the immune response effect of poultry vaccination, and bring huge hidden dangers and economic losses to the poultry industry. However, the detailed molecular mechanisms are still not fully understood. Unveiling the common mechanism of SIIS affecting the immune response to different vaccines is critical for detecting and minimizing the losses caused by SIIS. This study used glucocorticoid dexamethasone (Dex) to simulate SIIS, and three classic avian vaccines (including avian influenza virus (AIV), Newcastle disease virus (NDV), and infectious bursal disease virus (IBDV)) were used to induce immune responses in chicken. Quantitative real-time PCR (qRT-PCR) revealed the expression characteristics and functions of circMYO1B and miR-155 in the processes of SIIS affecting the immune response to the aforementioned avian vaccines, as well as their targeted regulatory relationship. Subsequent bioinformatics analysis predicted FOS, one of the potential target genes of miR-155. The results showed that circMYO1B/miR-155 pathway served as a key common mechanism by which SIIS affected the immune response to the three vaccines. Both heart and proventriculus appeared to be the crucial tissues for this process, with five days post immunization (dpi) emerging as the primary time of interest. Moreover, mitogen-activated protein kinase (MAPK) signaling system played a key role in modulating the immune response subsequent to SIIS administration. Our findings provide new insights into the immune function of competitive endogenous RNA (ceRNA), which have important function in the detection and treatment of SIIS affecting vaccine immunity.
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Affiliation(s)
- Yufei Tian
- College of Life Science and Technology, Harbin Normal University, Harbin 150001, PR China
| | - Jie Wen
- College of Life Science and Technology, Harbin Normal University, Harbin 150001, PR China
| | - Wei Zhang
- College of Life Science and Technology, Harbin Normal University, Harbin 150001, PR China
| | - Rui Zhang
- College of Life Science and Technology, Harbin Normal University, Harbin 150001, PR China
| | - Xinxin Xu
- College of Life Science and Technology, Harbin Normal University, Harbin 150001, PR China
| | - Yi Jiang
- College of Life Science and Technology, Harbin Normal University, Harbin 150001, PR China
| | - Xiangnan Wang
- College of Life Science and Technology, Harbin Normal University, Harbin 150001, PR China
| | - Chaolai Man
- College of Life Science and Technology, Harbin Normal University, Harbin 150001, PR China.
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Wang Q, Liu Z, Zeng X, Zheng Y, Lan L, Wang X, Lai Z, Hou X, Gao L, Liang L, Tang S, Zhang Z, Leng J, Fan X. Integrated analysis of miRNA-mRNA expression of newly emerging swine H3N2 influenza virus cross-species infection with tree shrews. Virol J 2024; 21:4. [PMID: 38178220 PMCID: PMC10768296 DOI: 10.1186/s12985-023-02260-3] [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: 08/10/2023] [Accepted: 12/06/2023] [Indexed: 01/06/2024] Open
Abstract
BACKGROUND Cross-species transmission of zoonotic IAVs to humans is potentially widespread and lethal, posing a great threat to human health, and their cross-species transmission mechanism has attracted much attention. miRNAs have been shown to be involved in the regulation of IAVs infection and immunity, however, few studies have focused on the molecular mechanisms underlying miRNAs and mRNAs expression after IAVs cross-species infection. METHODS We used tree shrews, a close relative of primates, as a model and used RNA-Seq and bioinformatics tools to analyze the expression profiles of DEMs and DEGs in the nasal turbinate tissue at different time points after the newly emerged swine influenza A virus SW2783 cross-species infection with tree shrews, and miRNA-mRNA interaction maps were constructed and verified by RT-qPCR, miRNA transfection and luciferase reporter assay. RESULTS 14 DEMs were screened based on functional analysis and interaction map, miR-760-3p, miR-449b-2, miR-30e-3p, and miR-429 were involved in the signal transduction process of replication and proliferation after infection, miR-324-3p, miR-1301-1, miR-103-1, miR-134-5p, miR-29a, miR-31, miR-16b, miR-34a, and miR-125b participate in negative feedback regulation of genes related to the immune function of the body to activate the antiviral immune response, and miR-106b-3p may be related to the cross-species infection potential of SW2783, and the expression level of these miRNAs varies in different days after infection. CONCLUSIONS The miRNA regulatory networks were constructed and 14 DEMs were identified, some of them can affect the replication and proliferation of viruses by regulating signal transduction, while others can play an antiviral role by regulating the immune response. It indicates that abnormal expression of miRNAs plays a crucial role in the regulation of cross-species IAVs infection, which lays a solid foundation for further exploration of the molecular regulatory mechanism of miRNAs in IAVs cross-species infection and anti-influenza virus targets.
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Affiliation(s)
- Qihui Wang
- Department of Immunology, Guangxi Medical University, Nanning, 530021, China.
- Key Laboratory of Basic Research on Regional Diseases (Guangxi Medical University), Education Department of Guangxi Zhuang Autonomous Region, Nanning, 530021, China.
| | - Zihe Liu
- Department of Immunology, Guangxi Medical University, Nanning, 530021, China
| | - Xia Zeng
- Department of Immunology, Guangxi Medical University, Nanning, 530021, China
- Key Laboratory of Basic Research on Regional Diseases (Guangxi Medical University), Education Department of Guangxi Zhuang Autonomous Region, Nanning, 530021, China
| | - Yu Zheng
- Department of Immunology, Guangxi Medical University, Nanning, 530021, China
| | - Li Lan
- Department of Immunology, Guangxi Medical University, Nanning, 530021, China
| | - Xinhang Wang
- Department of Immunology, Guangxi Medical University, Nanning, 530021, China
| | - Zhenping Lai
- Department of Microbiology, Guangxi Medical University, Nanning, 530021, China
| | - Xiaoqiong Hou
- Department of Immunology, Guangxi Medical University, Nanning, 530021, China
| | - Lingxi Gao
- Department of Microbiology, Guangxi Medical University, Nanning, 530021, China
| | - Liang Liang
- Guangxi Key Laboratory of Translational Medicine for Treating High-Incidence Infectious Diseases with Integrative Medicine, Guangxi University of Chinese Medicine, Nanning, 530200, China
| | - Shen Tang
- Department of Immunology, Guangxi Medical University, Nanning, 530021, China
- Key Laboratory of Basic Research on Regional Diseases (Guangxi Medical University), Education Department of Guangxi Zhuang Autonomous Region, Nanning, 530021, China
| | - Zengfeng Zhang
- Department of Microbiology, Guangxi Medical University, Nanning, 530021, China
- Key Laboratory of Basic Research on Regional Diseases (Guangxi Medical University), Education Department of Guangxi Zhuang Autonomous Region, Nanning, 530021, China
| | - Jing Leng
- Department of Immunology, Guangxi Medical University, Nanning, 530021, China.
- Guangxi Key Laboratory of Translational Medicine for Treating High-Incidence Infectious Diseases with Integrative Medicine, Guangxi University of Chinese Medicine, Nanning, 530200, China.
- Key Laboratory of Characteristic Experimental Animal Models of Guangxi, Guangxi University of Chinese Medicine, Nanning, 530200, China.
| | - Xiaohui Fan
- Department of Microbiology, Guangxi Medical University, Nanning, 530021, China.
- Key Laboratory of Basic Research on Regional Diseases (Guangxi Medical University), Education Department of Guangxi Zhuang Autonomous Region, Nanning, 530021, China.
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Tian Y, Ma X, Jiang Y, Han J, Zhang R, Xu X, Zhang W, Man C. Circular RNA circAKIRIN2 participates in the process of stress-induced immunosuppression affecting immune response to infectious bursal disease virus vaccine in chicken. Vet Microbiol 2023; 281:109746. [PMID: 37075663 DOI: 10.1016/j.vetmic.2023.109746] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2023] [Revised: 04/10/2023] [Accepted: 04/15/2023] [Indexed: 04/21/2023]
Abstract
At present, stress-induced immunosuppression is still a hidden threat that leads to immunization failure and outbreaks of poultry diseases, and causes huge economic losses to the modern poultry industry. However, the molecular mechanisms of stress-induced immunosuppression affecting viral vaccine immunity are still poorly understood. Here, we identified circAKIRIN2 as a conserved circular transcript in chicken, and explored its expression patterns in different immune states by quantitative real-time PCR (qRT-PCR), then conducted bioinformatics analysis. The results showed that circAKIRIN2 actively participated in the process of stress-induced immunosuppression affecting the immune response to infectious bursal disease virus (IBDV) vaccine. The key time points for circAKIRIN2 involving in the process were 2 day post immunization (dpi), 5 dpi, and 28 dpi, especially at the acquired immune stage. The important tissues that responded to the process included the heart, liver, and lung, all of which changed significantly. In addition, circAKIRIN2 as a competing endogenous RNA (ceRNA) sponging zinc finger and BTB domain containing 20 (ZBTB20) was a potential molecular mechanism for regulating immune functions in the process. In conclusion, circAKIRIN2 is a key regulatory factor for stress-induced immunosuppression affecting the IBDV vaccine immune response, and this study can provide a new perspective for exploring the molecular regulatory mechanisms of stress-induced immunosuppression affecting immune response.
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Affiliation(s)
- Yufei Tian
- College of Life Science and Technology, Harbin Normal University, Harbin 150001, PR China
| | - Xiaoli Ma
- College of Life Science and Technology, Harbin Normal University, Harbin 150001, PR China
| | - Yi Jiang
- College of Life Science and Technology, Harbin Normal University, Harbin 150001, PR China
| | - Jianwei Han
- College of Life Science and Technology, Harbin Normal University, Harbin 150001, PR China
| | - Rui Zhang
- College of Life Science and Technology, Harbin Normal University, Harbin 150001, PR China
| | - Xinxin Xu
- College of Life Science and Technology, Harbin Normal University, Harbin 150001, PR China
| | - Wei Zhang
- College of Life Science and Technology, Harbin Normal University, Harbin 150001, PR China
| | - Chaolai Man
- College of Life Science and Technology, Harbin Normal University, Harbin 150001, PR China.
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Tian Y, Liu Y, Wang Q, Wen J, Wu Y, Han J, Man C. Stress-Induced Immunosuppression Affects Immune Response to Newcastle Disease Virus Vaccine via Circulating miRNAs. Animals (Basel) 2022; 12:ani12182376. [PMID: 36139236 PMCID: PMC9495071 DOI: 10.3390/ani12182376] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2022] [Revised: 09/06/2022] [Accepted: 09/08/2022] [Indexed: 11/16/2022] Open
Abstract
Simple Summary Circulating miRNAs play important roles in immune response and stress-induced immunosuppression, but the function and mechanism of stress-induced immunosuppression affecting the NDV vaccine immune response remain unknown. In our study, key timepoints, functions, mechanisms, and potential biomarkers of circulating miRNAs involved in immune response and immunosuppression were discovered, providing a theoretical basis for studying the roles of circulating miRNAs in immune regulation. Abstract Studies have shown that circulating microRNAs (miRNAs) are important players in the immune response and stress-induced immunosuppression. However, the function and mechanism of stress-induced immunosuppression affecting the immune response to the Newcastle disease virus (NDV) vaccine remain largely unknown. This study analyzed the changes of 15 NDV-related circulating miRNAs at different immune stages by qRT-PCR, aiming to explore the key timepoints, potential biomarkers, and mechanisms for the functional regulation of candidate circulating miRNAs under immunosuppressed conditions. The results showed that stress-induced immunosuppression induced differential expressions of the candidate circulating miRNAs, especially at 2 days post immunization (dpi), 14 dpi, and 28 dpi. In addition, stress-induced immunosuppression significantly affected the immune response to NDV vaccine, which was manifested by significant changes in candidate circulating miRNAs at 2 dpi, 5 dpi, and 21 dpi. The featured expressions of candidate circulating miRNAs indicated their potential application as biomarkers in immunity and immunosuppression. Bioinformatics analysis revealed that the candidate circulating miRNAs possibly regulated immune function through key targeted genes, such as Mg2+/Mn2+-dependent 1A (PPM1A) and Nemo-like kinase (NLK), in the MAPK signaling pathway. This study provides a theoretical reference for studying the function and mechanism of circulating miRNAs in immune regulation.
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