You'd Prefer An Argonaute

The non-coding RNA of the multidrug resistance-linked vault particle encodes multiple regulatory small RNAs

Helena Persson, Anders Kvist, Johan Vallon-Christersson, Patrik Medstrand, Åke Borg and Carlos Rovira

Nature Cell Biology AOP, 13 September 2009.
doi: 10.1038/ncb1972