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Long Non-coding RNA Expression Profile in A549 Cells Infected with Human Respiratory Syncytial Virus |
LIU Mei-qin,GAO Bo,JIAO Yue-ying,LI Wei,YU Jie-mei,PENG Xiang-lei,ZHENG Yan-peng,FU Yuan-hui,HE Jin-sheng() |
College of Life Sciences & Bioengineering, Beijing Jiaotong University, Beijing 100044, China |
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Abstract Objective: To better understand the possible molecular mechanism of the interaction between the host and human respiratory syncytial virus (RSV), the long non-coding RNA expression profile in A549 cells infected by RSV was investigated. Methods: After 24 hours of A549 cells infected with 1 MOI RSV and extracted for RNA samples, lncRNA differential expression profile was screened by Agilent’s lncRNA expression profile chip and compared with the A549 cell control. LncRNA differential expression profile was verified by real-time quantitative PCR (qRT-PCR). Bioinformatics analysis of differential mRNA and lncRNA was performed by GO and KEGG. Results: A total of 1 463 lncRNA and 1 552 mRNAs were significantly up-regulated in RSV-infected A549 cells compared with A549 cell control, while 944 lncRNA and 1 489 mRNAs were down-regulated. LncRNA and the predicted target genes were mainly enriched in the immune response. The expression profile of the selected lncRNA was confirmed by qRT-PCR. Conclusion: LncRNA expression profile changes significantly after RSV infection of A549 cells, but the underlining mechanism in the interaction between RSV and host needs to be further explored.
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Received: 01 September 2020
Published: 08 April 2021
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Corresponding Authors:
Jin-sheng HE
E-mail: jshhe@bjtu.edu.cn
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Cite this article:
LIU Mei-qin,GAO Bo,JIAO Yue-ying,LI Wei,YU Jie-mei,PENG Xiang-lei,ZHENG Yan-peng,FU Yuan-hui,HE Jin-sheng. Long Non-coding RNA Expression Profile in A549 Cells Infected with Human Respiratory Syncytial Virus. China Biotechnology, 2021, 41(2/3): 7-13.
URL:
https://manu60.magtech.com.cn/biotech/10.13523/j.cb.2009002 OR https://manu60.magtech.com.cn/biotech/Y2021/V41/I2/3/7
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