You'd Prefer An Argonaute

A long noncoding RNA maintains active chromatin to coordinate homeotic gene expression

Kevin C. Wang, Yul W. Yang, Bo Liu, Amartya Sanyal, Ryan Corces-Zimmerman, Yong Chen, Bryan R. Lajoie, Angeline Protacio, Ryan A. Flynn, Rajnish A. Gupta, Joanna Wysocka, Ming Lei, Job Dekker, Jill A. Helms & Howard Y. Chang

Nature AOP, 20 March 2011.
doi:10.1038/nature09819