PMID- 34512570 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20210914 IS - 1664-302X (Print) IS - 1664-302X (Electronic) IS - 1664-302X (Linking) VI - 12 DP - 2021 TI - Evasion of Antiviral Innate Immunity by Porcine Reproductive and Respiratory Syndrome Virus. PG - 693799 LID - 10.3389/fmicb.2021.693799 [doi] LID - 693799 AB - Innate immunity is the front line for antiviral immune responses and bridges adaptive immunity against viral infections. However, various viruses have evolved many strategies to evade host innate immunity. A typical virus is the porcine reproductive and respiratory syndrome virus (PRRSV), one of the most globally devastating viruses threatening the swine industry worldwide. PRRSV engages several strategies to evade the porcine innate immune responses. This review focus on the underlying mechanisms employed by PRRSV to evade pattern recognition receptors signaling pathways, type I interferon (IFN-alpha/beta) receptor (IFNAR)-JAK-STAT signaling pathway, and interferon-stimulated genes. Deciphering the antiviral immune evasion mechanisms by PRRSV will enhance our understanding of PRRSV's pathogenesis and help us to develop more effective methods to control and eliminate PRRSV. CI - Copyright (c) 2021 Wang, Sun, Zhang, Wang, Zhan, Tian, Cai, Su and Tang. FAU - Wang, Tong-Yun AU - Wang TY AD - State Key Laboratory of Veterinary Biotechnology, Harbin Veterinary Research Institute of Chinese Academy of Agricultural Sciences, Harbin, China. FAU - Sun, Ming-Xia AU - Sun MX AD - State Key Laboratory of Veterinary Biotechnology, Harbin Veterinary Research Institute of Chinese Academy of Agricultural Sciences, Harbin, China. FAU - Zhang, Hong-Liang AU - Zhang HL AD - State Key Laboratory of Veterinary Biotechnology, Harbin Veterinary Research Institute of Chinese Academy of Agricultural Sciences, Harbin, China. FAU - Wang, Gang AU - Wang G AD - State Key Laboratory of Veterinary Biotechnology, Harbin Veterinary Research Institute of Chinese Academy of Agricultural Sciences, Harbin, China. FAU - Zhan, Guoqing AU - Zhan G AD - Department of Immunology, School of Basic Medical Sciences, Fujian Medical University, Fuzhou, China. AD - Department of Infectious Disease, Renmin Hospital, Hubei University of Medicine, Shiyan, China. FAU - Tian, Zhi-Jun AU - Tian ZJ AD - State Key Laboratory of Veterinary Biotechnology, Harbin Veterinary Research Institute of Chinese Academy of Agricultural Sciences, Harbin, China. FAU - Cai, Xue-Hui AU - Cai XH AD - State Key Laboratory of Veterinary Biotechnology, Harbin Veterinary Research Institute of Chinese Academy of Agricultural Sciences, Harbin, China. FAU - Su, Chenhe AU - Su C AD - Department of Immunology, School of Basic Medical Sciences, Fujian Medical University, Fuzhou, China. FAU - Tang, Yan-Dong AU - Tang YD AD - State Key Laboratory of Veterinary Biotechnology, Harbin Veterinary Research Institute of Chinese Academy of Agricultural Sciences, Harbin, China. LA - eng PT - Journal Article PT - Review DEP - 20210623 PL - Switzerland TA - Front Microbiol JT - Frontiers in microbiology JID - 101548977 PMC - PMC8430839 OTO - NOTNLM OT - ISGs OT - JAK-STAT OT - PRRSV OT - PRRs OT - antiviral innate immunity OT - immune evasion OT - interferon COIS- The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest. EDAT- 2021/09/14 06:00 MHDA- 2021/09/14 06:01 PMCR- 2021/06/23 CRDT- 2021/09/13 06:43 PHST- 2021/04/12 00:00 [received] PHST- 2021/04/28 00:00 [accepted] PHST- 2021/09/13 06:43 [entrez] PHST- 2021/09/14 06:00 [pubmed] PHST- 2021/09/14 06:01 [medline] PHST- 2021/06/23 00:00 [pmc-release] AID - 10.3389/fmicb.2021.693799 [doi] PST - epublish SO - Front Microbiol. 2021 Jun 23;12:693799. doi: 10.3389/fmicb.2021.693799. eCollection 2021.