Distinct temporal changes in host cell lncRNA expression during the course of an adenovirus infection
- The Beijer Laboratory, Dept. of Immunology, Genetics and Pathology, Uppsala University, S-751 85 Uppsala (Sweden)
- Department of Biochemistry and Genetics, La Trobe Institute for Molecular Science, La Trobe University, Melbourne, Victoria 3086 (Australia)
- Department of Chemistry-BMC, Analytical Chemistry, Science for Life Laboratory, Uppsala University, Box 599, SE-751 24 Uppsala (Sweden)
The deregulation of cellular long non-coding RNA (lncRNA) expression during a human adenovirus infection was studied by deep sequencing. Expression of lncRNAs increased substantially following the progression of the infection. Among 645 significantly expressed lncRNAs, the expression of 398 was changed more than 2-fold. More than 80% of them were up-regulated and 80% of them were detected during the late phase. Based on the genomic locations of the deregulated lncRNAs in relation to known mRNAs and miRNAs, they were predicted to be involved in growth, structure, apoptosis and wound healing in the early phase, cell proliferation in the intermediate phase and protein synthesis, modification and transport in the late phase. The most significant functions of cellular RNA-binding proteins, previously shown to interact with the deregulated lncRNAs identified here, are involved in RNA splicing, nuclear export and translation events. We hypothesize that adenoviruses exploit the lncRNA network to optimize their reproduction. - Highlights: • The expression of 398 lncRNAs showed a distinct temporal pattern during Ad2 infection. • 80% of the deregulated lncRNAs were up-regulated during the late phase of infection. • The deregulated lncRNAs potentiallyinteract with 33 cellular RNA binding proteins. • These RBPs are involved in RNA splicing, nuclear export and translation. • Adenovirus exploits the cellular lncRNA network to optimize its replication.
- OSTI ID:
- 22581690
- Journal Information:
- Virology, Vol. 492; Other Information: Copyright (c) 2016 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved.; Country of input: International Atomic Energy Agency (IAEA); ISSN 0042-6822
- Country of Publication:
- United States
- Language:
- English
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