Fig. 4From: Effect of propofol on microRNA expression in rat primary embryonic neural stem cellsQuantitative RT-PCR analysis of relative EGR2, ARC, HES1 and EGR1 expression. Relative expression levels of EGR2, ARC, HES1 and EGR1 at all four time-points (immediately (T1), Day 1 (T2), Day 3 (T3) and Day 7 (T4) after treatment with propofol or DMSO). *P < 0.05, compared with the DMSO control group at each time-pointBack to article page