MicroRNAs control the maintenance of thymic epithelia and their competence for T lineage commitment and thymocyte selection. by Zuklys, S, Mayer, C, Zhanybekova, S, Stefanski, H, Nusspaumer, G, Gill, J, Barthlott, T, Chappaz, S, Nitta, T, Dooley, J, Nogales-Cadenas, R, Takahama, Y, Finke, D, Liston, A, Blazar, B, Pascual-Montano, A, Holländer, G