Cell viability of MiaPaCa-2 and PANC-1 cells assessed by MTT test after treatment with flag-tagged Sirt1 and/or nicotinamide (NA) respectively. A) PANC-1 cells, B) MiaPaCa-2 cells. Concentrations were used as indicated. Bars represent average ± standard deviation (SD) of three independent experiments. *P < 0.05.
Stenzinger et al. BMC Cancer 2013 13:450 doi:10.1186/1471-2407-13-450