Effect of TSA on RUNDC3B mRNA expression. A. Diagram showing the overlapping of ABCB1 intron and RUNDC3B exons. B. Hs-766 T, BxPC-3, IMIM-PC-1, IMIM-PC-2, PANC-1, RWP1, HTC-15,MCF-7/Adr, LS 174 T, DLD-1 and Colo 320 cell lines were non treated or treated for 24 hours with 1 μM TSA and RUNDC3B mRNA expression were determined. As internal control GAPDH mRNA levels were also determined. Results are shown as the mean ± SD of at least three independent experiments with three replicates in each experiment.