Yang, F., et al. Repression of the Long Noncoding RNA-LET by Histone Deacetylase 3 Contributes to Hypoxia-Mediated Metastasis. Mol Cell. 2013 Mar 28;49(6):1083-96. doi: 10.1016/j.molcel.2013.01.010. Epub 2013 Feb 7.