|S1130||YM155 (Sepantronium Bromide)||89 mg/mL||55 mg/mL||6 mg/mL|
YM155 (Sepantronium Bromide) is a potent survivin suppressant by inhibiting Survivin promoter activity with IC50 of 0.54 nM in HeLa-SURP-luc and CHO-SV40-luc cells; does not significantly inhibit SV40 promoter activity, but is observed to slightly inhibit the interaction of Survivin with XIAP. Phase 2.
Dose response of ALL cell lines to YM155. Asynchronous populations of cells were treated with increasing doses of YM155 for 72 h. Then, viability was measured by MTS and normalized to no drug control. S.e.m. bars are inserted. Dotted line represents 50% viability.