Fig. 4.

The effect of 72 h incubation with cabbage juices (a, b) and indoles (c, d) on the level of the CYP19 transcript (a, c) and protein (b, d) in MCF10A cells. The values were calculated as a relative change in transcript or protein level in comparison with control cells (expression equals 1). The mean values ± SEM from three independent experiments run in duplicate (protein) or triplicate (mRNA) are presented. The asterisk above the bar denotes significant difference of mean values from the control group (P < 0.05)