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Stress-Induced Immunosuppression Affects Immune Response to Newcastle Disease Virus Vaccine Via Circulating MiRNAs

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Journal Animals (Basel)
Date 2022 Sep 23
PMID 36139236
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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 Mg/Mn-dependent 1A () and Nemo-like kinase (), in the MAPK signaling pathway. This study provides a theoretical reference for studying the function and mechanism of circulating miRNAs in immune regulation.

References
1.
Wang X, Jia Y, Ren J, Liu H, Xiao S, Wang X . MicroRNA gga-miR-455-5p suppresses Newcastle disease virus replication via targeting cellular suppressors of cytokine signaling 3. Vet Microbiol. 2019; 239:108460. DOI: 10.1016/j.vetmic.2019.108460. View

2.
Fu X, Qie J, Fu Q, Chen J, Jin Y, Ding Z . miR-20a-5p/TGFBR2 Axis Affects Pro-inflammatory Macrophages and Aggravates Liver Fibrosis. Front Oncol. 2020; 10:107. PMC: 7031347. DOI: 10.3389/fonc.2020.00107. View

3.
Schilling S, Datto M, Wang X . A phosphatase controls the fate of receptor-regulated Smads. Cell. 2006; 125(5):838-40. DOI: 10.1016/j.cell.2006.05.015. View

4.
Nie F, Zhang J, Li M, Chang X, Duan H, Li H . Transcriptome analysis of thymic tissues from Chinese Partridge Shank chickens with or without Newcastle disease virus LaSota vaccine injection via high-throughput RNA sequencing. Bioengineered. 2022; 13(4):9131-9144. PMC: 9161911. DOI: 10.1080/21655979.2021.2008737. View

5.
El-Kassas S, Abdo S, El-Naggar K, Abdo W, Kirrella A, Nashar T . Ameliorative effect of dietary supplementation of copper oxide nanoparticles on inflammatory and immune reponses in commercial broiler under normal and heat-stress housing conditions. J Therm Biol. 2018; 78:235-246. DOI: 10.1016/j.jtherbio.2018.10.009. View