Mithramycin represses basal and cigarette smoke-induced expression of ABCG2 and inhibits stem cell signaling in lung and esophageal cancer cells - Zhang, M; Mathur, A; Zhang, Y; Xi, S; Atay, S; Hong, J A; Datrice, N; Upham, T; Kemp, C D; Ripley, R T; Wiegand, G; Avital, I; Fetsch, P; Mani, H; Zlott, D; Robey, R; Bates, S E; Li, X; Rao, M; Schrump, D S (Cancer Res, 2012)