p38 Mitogen-Activated Protein Kinase (MAPK) Is a Key Mediator in Glucocorticoid-Induced Apoptosis of Lymphoid Cells: Correlation between p38 MAPK Activation and Site-Specific Phosphorylation of the Human Glucocorticoid Receptor at Serine 211Aaron L. Miller, E. Brad Thompson|Molecular Endocrinology|2005Cited by 238