Figure 4

Comparative analysis of the viability of transduced cells following vector transduction with parental control cells by MTT assay. The OD570 value for non-transduced cells was arbitrarily defined as 100% cell viability, and data from vector transduced cells was then normalized relative to this. No significant difference was detected among non-transduced (NT), vector-transduced (T), and empty-vector transduced (Fc) CHME (A) and HTB (B) cells (p > 0.05). Results shown represent mean values from three independent experiments and error bars denote the standard deviation.