MicroRNAs of the miR-290–295 Family Maintain Bivalency in Mouse Embryonic Stem Cells oleh Bryony Graham, Antoine Marcais, Gopuraja Dharmalingam, Thomas Carroll, Chryssa Kanellopoulou, Johannes Graumann, Tatyana B. Nesterova, Anna Bermange, Pijus Brazauskas, Barbara Xella, Skirmantas Kriaucionis, Douglas R. Higgs, Neil Brockdorff, Matthias Mann, Amanda G. Fisher, Matthias Merkenschlager