Down-regulation of the Notch pathway mediated by a gamma-secretase inhibitor induces anti-tumour effects in mouse models of T-cell leukaemia. - Tammam J; Ware C; Efferson C; O'Neil J; Rao S; Qu X; Gorenstein J; Angagaw M; Kim H; Kenific C; Kunii K; Leach KJ; et al. (British journal of pharmacology, 2009)