Cell Apr 21 2006

Cell Apr 21, 2006

Pten, Tumorigenesis, and Stem Cell Self-Renewal Derrick J. Rossi and Irving L. Weissman 229

Searching Chromatin for Stem Cell Identity. Michael Buszczak and Allan C. Spradling REVIEW 233

Control of Developmental Regulators by Polycomb in Human Embryonic Stem Cells Tong Ihn Lee, Richard G. Jenner, Laurie A. Boyer, Matthew G. Guenther, Stuart S. Levine, Roshan M. Kumar, Brett Chevalier, Sarah E. Johnstone, Megan F. Cole, Kyo-ichi Isono, Haruhiko Koseki, Takuya Fuchikami, Kuniya Abe, Heather L. Murray, Jacob P. Zucker, Bingbing Yuan, George W. Bell, Elizabeth Herbolsheimer, Nancy M. Hannett, Kaiming Sun, Duncan T. Odom, Arie P. Otte, Thomas L. Volkert, David P. Bartel, Douglas A. Melton, David K. Gifford, Rudolf Jaenisch, and Richard A. Young 301

A Bivalent Chromatin Structure Marks Key Developmental Genes in Embryonic Stem Cells Bradley E. Bernstein, Tarjei S. Mikkelsen, Xiaohui Xie, Michael Kamal, Dana J. Huebert, James Cuff, Ben Fry, Alex Meissner, Marius Wernig, Kathrin Plath, Rudolf Jaenisch, Alexandre Wagschal, Robert Feil, Stuart L. Schreiber, and Eric S. Lander 315