ACTA VETERINARIA ET ZOOTECHNICA SINICA ›› 2019, Vol. 50 ›› Issue (2): 364-372.doi: 10.11843/j.issn.0366-6964.2019.02.014

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Transcriptome Analysis of MDBK Cells Infected with the Caprine Parainfluenza Virus Type 3 JSHA2014-1 Strain

ZHONG Chunyan1,3, LI Jizong1,2*, MAO Li1, LI Wenliang1, HAO Fei1, SUN Min1, LIU Maojun1, ZHU Xing3, JI Xinqin3, XIAO Fang1,3, YANG Leilei1, ZHANG Wenwen1   

  1. 1. Key Laboratory of Veterinary Biological Engineering and Technology of Ministry of Agriculture, Institute of Veterinary Medicine, Jiangsu Academy of Agricultural Sciences, Nanjing 210014, China;
    2. School of Pharmacy, Linyi University, Linyi 276000, China;
    3. College of Animal Science of Guizhou University, Guiyang 550025, China
  • Received:2018-07-04 Online:2019-02-23 Published:2019-02-23

Abstract:

To explore the cellular transcriptional gene differentially expressed in MDBK cells infected with caprine parainfluenza virus type 3 (CPIV3), we analyzed the mRNA expression profiles in MDBK cells infected with 1 MOI CPIV3 JSHA2014-1 strain at 24 hpi using high-throughput sequencing. The results indicated that a total of 261 genes were obviously differentially expressed in the infected MDBK cells including 140 up-regulated genes and 121 down-regulated genes. The eight of these genes were verified by RT-qPCR assay, and the results were consistent with those of high-throughput sequencing. GO analysis classification showed that differentially expressed genes were mainly involved in biological processes, cellular components and molecular functions. KEGG analysis shows that the signaling pathways involved in these genes included metabolism-related signaling pathways, biological systems, cellular processes, gene information processes and environmental information processes. This study laid the foundation for further exploring the pathogenesis of CPIV3.

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