Inhibition of BET bromodomain proteins and the PI3K pathway in Ewing sarcoma down regulates the specific transcriptional program, inhibits tumorigenicity and increases apoptosis in Ewing sarcoma. (December 2016) - Hensel, T.; Giorgi, C.; Becker-Dettling, F.; Calzada-Wack, J.; Neff, F.; Schmidt, O.; Schäfer, B.W.; Burdach, S.; Richter, G.H.