Fig. 5
From: HDAC is indispensable for IFN-γ-induced B7-H1 expression in gastric cancer
HDAC inhibition or HDAC knockdown suppressed JAK2 expression. a HGC27 cells were treated with 0–2 μM SAHA for 24 h or with 0.5 μM SAHA for 0–24 h prior to JAK2 protein expression determination. b Thirty-six hours after transfection of NC or HDAC siRNA, JAK2 protein expression in HGC27 cells was determined. c Twenty-four hours after DMSO, SAHA (0.5 μM), or TSA (0.5 μM) treatment, JAK2 mRNA expression in HGC27 cells was determined. d Thirty-six hours after transfection of NC or JAK2 siRNA, HGC27 cells were treated with 50 ng/ml IFN-γ for 3 h. Then JAK2, p-JAK2, and p-STAT1 protein expression were determined. a–d Experiments were repeated three times with similar results. *p < 0.05, **p < 0.001