You'd Prefer An Argonaute

A UPF3-mediated regulatory switch that maintains RNA surveillance

Wai-Kin Chan, Angela D Bhalla, Hervé Le Hir, Lam Son Nguyen, Lulu Huang, Jozef Gécz & Miles F Wilkinson

Nature Structural & Molecular Biology 16 (7): 747-53, July 2009.
doi:10.1038/nsmb.1612