Title: Step-wise methylation of histone H3K9 positions heterochromatin at the nuclear periphery.
Authors: Towbin BD, Gonzalez-Aguilera C, Sack R, Gaidatzis D, Kalck V, Meister P, Askjaer P, Gasser SM
Journal: Cell
Published: 2012-08-31
Volume: 150
Pages: 934-47