Epigenetics Epigenetic mechanisms controlling mesodermal specificationMaria Jose Barrero and Juan Carlos Izpisua Belmonte Imaging chromatin in embryonic stem cellsEran Meshorer Epigenetic silencing during early lineage commitmentHoward Cedar, Yehudit Bergman The chromatin signature of pluripotent cellsKy Sha, Laurie A. Boyer Stem cells, cancer, and epigeneticsStephen B. Baylin