Gu W, Lee HC, Chaves D, Youngman EM, Pazour GJ, Conte D Jr, Mello CC.

Cell. 2012 Dec 21;151(7):1488-500. doi: 10.1016/j.cell.2012.11.023

CapSeq and CIP-TAP identify Pol II start sites and reveal capped small RNAs as C. elegans piRNA precursors.

Capped short RNAs identified by oligo-capping at the promoter of C. elegans transcripts.