Plant mobile small RNAs

Patrice Dunoyer*, Charles Melnyk, Attila Molnar, R. Keith Slotkin

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

Abstract / Description of output

In plants, RNA silencing is a fundamental regulator of gene expression, heterochromatin formation, suppression of transposable elements, and defense against viruses. The sequence specificity of these processes relies on small noncoding RNA (sRNA) molecules. Although the spreading of RNA silencing across the plant has been recognized for nearly two decades, only recently have sRNAs been formally demonstrated as the mobile silencing signals. Here, we discuss the various types of mobile sRNA molecules, their short- and long-range movement, and their function in recipient cells.

Original languageEnglish
Article number017897
Number of pages3
JournalCold Spring Harbor perspectives in biology
Issue number7
Publication statusPublished - Jul 2013

Keywords / Materials (for Non-textual outputs)

  • silencing signals
  • cells


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