Human aging-associated DNA hypermethylation occurs preferentially at bivalent chromatin domains - Rakyan, Vardhman K.; Down, Thomas A.; Maslau, Siarhei; Andrew, Toby; Yang, Tsun-Po; Beyan, Huriya; Whittaker, Pamela; McCann, Owen T.; Finer, Sarah; Valdes, Ana M.; Leslie, R. David; Deloukas, Panogiotis; et al. (Genome Research, 2010)