PMID- 30852268 OWN - NLM STAT- MEDLINE DCOM- 20191022 LR - 20191210 IS - 1096-0341 (Electronic) IS - 0042-6822 (Linking) VI - 531 DP - 2019 May TI - A high-throughput screen for genes essential for PRRSV infection using a piggyBac-based system. PG - 19-30 LID - S0042-6822(19)30066-2 [pii] LID - 10.1016/j.virol.2019.03.001 [doi] AB - In this study, using a dual-functional, piggyBac transposon-based system, we developed a method to systematically decipher the host genes that may be associated with porcine reproductive and respiratory syndrome virus (PRRSV) infection. A Marc145 cell library, which was randomly mutated by transfecting piggyBac plasmids, was challenged with PRRSV. The surviving cell clones were subjected to inverse PCR and high-throughput sequencing to map the integration sites of the transposon. Detailed annotation of the genes flanking the integration sites allowed us to generate a ranked list of candidate genes. Among the predicted genes with a high priority, four genes, CDK17, RNF168, BCL2L15, and TRIM33, were strongly correlated with PRRSV infection in both Marc145 cells and porcine primary alveolar macrophages. This study not only assists in identifying the genes essential for PRRSV infection but also confirms the possibility of using the piggyBac system to study other virus-host genetic interactions in a high-throughput manner. CI - Copyright (c) 2019 Elsevier Inc. All rights reserved. FAU - Bai, Jianhui AU - Bai J AD - State Key Laboratory of Agrobiotechnology, College of Biological Sciences, National Engineering Laboratory for Animal Breeding, China Agricultural University, Beijing 100193, PR China. FAU - Li, Kongpan AU - Li K AD - State Key Laboratory of Agrobiotechnology, College of Biological Sciences, National Engineering Laboratory for Animal Breeding, China Agricultural University, Beijing 100193, PR China. FAU - Tang, Wenda AU - Tang W AD - State Key Laboratory of Agrobiotechnology, College of Biological Sciences, National Engineering Laboratory for Animal Breeding, China Agricultural University, Beijing 100193, PR China. FAU - Liang, Zuoxiang AU - Liang Z AD - State Key Laboratory of Agrobiotechnology, College of Biological Sciences, National Engineering Laboratory for Animal Breeding, China Agricultural University, Beijing 100193, PR China. FAU - Wang, Xifeng AU - Wang X AD - Key Laboratory of Animal Ecology and Conservation Biology, Institute of Zoology, Chinese Academy of Science, Beijing 100101, PR China. FAU - Feng, Wenhai AU - Feng W AD - State Key Laboratory of Agrobiotechnology, College of Biological Sciences, National Engineering Laboratory for Animal Breeding, China Agricultural University, Beijing 100193, PR China. FAU - Zhang, Shujun AU - Zhang S AD - Key Laboratory of Agricultural Animal Genetics, Breeding and Reproduction of Ministry of Education, Huazhong Agricultural University, Wuhan, Hubei, PR China. FAU - Ren, Liming AU - Ren L AD - State Key Laboratory of Agrobiotechnology, College of Biological Sciences, National Engineering Laboratory for Animal Breeding, China Agricultural University, Beijing 100193, PR China. FAU - Wu, Sen AU - Wu S AD - State Key Laboratory of Agrobiotechnology, College of Biological Sciences, National Engineering Laboratory for Animal Breeding, China Agricultural University, Beijing 100193, PR China. Electronic address: swu@cau.edu.cn. FAU - Han, Haitang AU - Han H AD - State Key Laboratory of Agrobiotechnology, College of Biological Sciences, National Engineering Laboratory for Animal Breeding, China Agricultural University, Beijing 100193, PR China. Electronic address: hanhaitang@cau.edu.cn. FAU - Zhao, Yaofeng AU - Zhao Y AD - State Key Laboratory of Agrobiotechnology, College of Biological Sciences, National Engineering Laboratory for Animal Breeding, China Agricultural University, Beijing 100193, PR China. Electronic address: yaofengzhao@cau.edu.cn. LA - eng PT - Evaluation Study PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20190304 PL - United States TA - Virology JT - Virology JID - 0110674 RN - 0 (DNA Transposable Elements) RN - 0 (Transcription Factors) RN - EC 2.3.2.27 (Ubiquitin-Protein Ligases) RN - EC 2.7.11.22 (Cyclin-Dependent Kinases) SB - IM MH - Animals MH - Cyclin-Dependent Kinases/genetics/metabolism MH - DNA Transposable Elements MH - Gene Expression Profiling MH - High-Throughput Screening Assays/*methods MH - Host-Pathogen Interactions MH - Macrophages, Alveolar/metabolism/virology MH - Plasmids/genetics/metabolism MH - Porcine Reproductive and Respiratory Syndrome/*genetics/metabolism/*virology MH - Porcine respiratory and reproductive syndrome virus/genetics/*physiology MH - Swine MH - Transcription Factors/genetics/metabolism MH - Ubiquitin-Protein Ligases/genetics/metabolism MH - Virus Replication OTO - NOTNLM OT - BCL2L15 OT - CDK17 OT - High-throughput screen OT - Porcine reproductive and respiratory syndrome virus (PRRSV) OT - RNF168 OT - TRIM33 OT - piggyBac transposon EDAT- 2019/03/11 06:00 MHDA- 2019/10/23 06:00 CRDT- 2019/03/11 06:00 PHST- 2018/12/05 00:00 [received] PHST- 2019/03/02 00:00 [revised] PHST- 2019/03/02 00:00 [accepted] PHST- 2019/03/11 06:00 [pubmed] PHST- 2019/10/23 06:00 [medline] PHST- 2019/03/11 06:00 [entrez] AID - S0042-6822(19)30066-2 [pii] AID - 10.1016/j.virol.2019.03.001 [doi] PST - ppublish SO - Virology. 2019 May;531:19-30. doi: 10.1016/j.virol.2019.03.001. Epub 2019 Mar 4.