mBio (Feb 2021)

CRNKL1 Is a Highly Selective Regulator of Intron-Retaining HIV-1 and Cellular mRNAs

  • Han Xiao,
  • Emanuel Wyler,
  • Miha Milek,
  • Bastian Grewe,
  • Philipp Kirchner,
  • Arif Ekici,
  • Ana Beatriz Oliveira Villela Silva,
  • Doris Jungnickl,
  • Florian Full,
  • Marco Thomas,
  • Markus Landthaler,
  • Armin Ensser,
  • Klaus Überla

DOI
https://doi.org/10.1128/mBio.02525-20
Journal volume & issue
Vol. 12, no. 1

Abstract

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To regulate its complex splicing pattern, HIV-1 uses the adaptor protein Rev to shuttle unspliced or partially spliced mRNA from the nucleus to the cytoplasm. In the absence of Rev, these RNAs are retained in the nucleus, but it is unclear why.