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- Title
Human protein Staufen-2 promotes HIV-1 proliferation by positively regulating RNA export activity of viral protein Rev.
- Authors
Banerjee, Atoshi; Benjamin, Ronald; Balakrishnan, Kannan; Ghosh, Payel; Banerjee, Sharmistha
- Abstract
The export of intron containing viral RNAs from the nucleus to the cytoplasm is an essential step in the life cycle of Human Immunodeficiency Virus-1 (HIV-1). As the eukaryotic system does not permit the transport of intron containing RNA out of the nucleus, HIV-1 makes a regulatory protein, Rev, that mediates the transportation of unspliced and partially spliced viral mRNA from the nucleus to the cytoplasm, thereby playing a decisive role in the generation of new infectious virus particles. Therefore, the host factors modulating the RNA export activity of Rev can be major determinants of virus production in an infected cell.
- Publication
Retrovirology, 2014, Vol 11, p18
- ISSN
1742-4690
- Publication type
Journal Article
- DOI
10.1186/1742-4690-11-18