Activation of MyoD-dependent transcription by cdk9/cyclin T2.

Sbarro Institute for Cancer Research and Molecular Medicine, Temple University, Philadelphia, Pennsylvania, PA 19122 USA; Department of Pathology, Anatomy and Cell Biology, Thomas Je€erson University, Philadelphia, Pennsylvania, PA 19107 USA; Department of Internal Medicine and Public Medicine, Division of Medical Genetics, University of Bari, Bari 70124 Italy; Institute of Pathologic Anatomy and Histology, University of Siena, Siena 53100 Italy; Institute of Topographical Anatomy, School of Medicine, 2nd University of Naples, Naples 80138 Italy; Laboratory of Gene Expression, Fondazione Andrea Cesalpino, University of Rome `La Sapienza', 0061 Rome, Italy; Clayton Foundation Laboratories for Peptide Biology, The Salk Institute for Biological Studies, La Jolla, California, CA 92093, USA