PMID- 33086712 OWN - NLM STAT- MEDLINE DCOM- 20210716 LR - 20210716 IS - 2073-4425 (Electronic) IS - 2073-4425 (Linking) VI - 11 IP - 10 DP - 2020 Oct 19 TI - Expression Profile of Porcine TRIM26 and Its Inhibitory Effect on Interferon-beta Production and Antiviral Response. LID - 10.3390/genes11101226 [doi] LID - 1226 AB - TRIM26, a member of the tripartite motif (TRIM) family has been shown to be involved in modulation of innate antiviral response. However, the functional characteristics of porcine TRIM26 (porTRIM26) are unclear. In this study, we used a synthesized antigen peptide to generate a polyclonal antibody against porTRIM26 with which to study the expression and function of porTRIM26. We demonstrated that polyinosinic:polycytidylic acid (poly (I:C)) stimulation and viral infection (vesicular stomatitis (VSV) or porcine reproductive and respiratory syndrome virus (PRRSV)) induce expression of porTRIM26, whereas knock-down expression of porTRIM26 promotes interferon (IFN)- production after poly (I:C) stimulation and virus infection (VSV or PRRSV). The importance of the porTRIM26-mediated modulation of the antiviral response was also shown in VSV- or PRRSV-infected cells. In summary, these findings show that porTRIM26 has an inhibitory role in IFN- expression and the antiviral response. FAU - Huang, Hui AU - Huang H AD - Shanghai Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Shanghai 200241, China. AD - College of Veterinary Medicine, Nanjing Agricultural University, Nanjing 210095, China. FAU - Sharma, Mona AU - Sharma M AD - Shanghai Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Shanghai 200241, China. FAU - Zhang, Yanbing AU - Zhang Y AD - Shanghai Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Shanghai 200241, China. FAU - Li, Chenxi AU - Li C AD - Shanghai Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Shanghai 200241, China. FAU - Liu, Ke AU - Liu K AD - Shanghai Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Shanghai 200241, China. FAU - Wei, Jianchao AU - Wei J AD - Shanghai Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Shanghai 200241, China. FAU - Shao, Donghua AU - Shao D AD - Shanghai Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Shanghai 200241, China. FAU - Li, Beibei AU - Li B AD - Shanghai Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Shanghai 200241, China. FAU - Ma, Zhiyong AU - Ma Z AD - Shanghai Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Shanghai 200241, China. FAU - Cao, Ruibing AU - Cao R AD - College of Veterinary Medicine, Nanjing Agricultural University, Nanjing 210095, China. FAU - Qiu, Yafeng AU - Qiu Y AD - Shanghai Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Shanghai 200241, China. LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20201019 PL - Switzerland TA - Genes (Basel) JT - Genes JID - 101551097 RN - 0 (Antiviral Agents) RN - 0 (Tripartite Motif Proteins) RN - 77238-31-4 (Interferon-beta) SB - IM MH - Animals MH - Antiviral Agents/*pharmacology MH - Interferon-beta/*antagonists & inhibitors MH - Porcine Reproductive and Respiratory Syndrome/drug therapy/*immunology/metabolism/virology MH - Porcine respiratory and reproductive syndrome virus/drug effects/*immunology MH - Swine MH - Tripartite Motif Proteins/genetics/*metabolism PMC - PMC7589756 OTO - NOTNLM OT - IFN- OT - PRRSV OT - TRIM26 OT - VSV OT - antiviral response OT - poly (I:C) COIS- The authors declare that they have no conflict of interest. EDAT- 2020/10/23 06:00 MHDA- 2021/07/17 06:00 PMCR- 2020/10/01 CRDT- 2020/10/22 01:02 PHST- 2020/08/29 00:00 [received] PHST- 2020/10/13 00:00 [revised] PHST- 2020/10/15 00:00 [accepted] PHST- 2020/10/22 01:02 [entrez] PHST- 2020/10/23 06:00 [pubmed] PHST- 2021/07/17 06:00 [medline] PHST- 2020/10/01 00:00 [pmc-release] AID - genes11101226 [pii] AID - genes-11-01226 [pii] AID - 10.3390/genes11101226 [doi] PST - epublish SO - Genes (Basel). 2020 Oct 19;11(10):1226. doi: 10.3390/genes11101226.