Figure 1. Far more genes were differentially expressed at 72 hours than at 24 or 48 hours of exposure to forskolin.
Shown is a proportional Venn diagram indicating the number of genes significantly (p<0.05 and fold change >2) differentially expressed at 24, 48, and 72 hours of exposure to forskolin. The number of genes in each category is indicated in parentheses. Far more genes are affected at 72 hours than at either of the two earlier time points. A little over half of the genes differentially expressed at 24 or 48 hours are also differentially expressed at 72 hours. Only one gene, AMPH, was affected at all three time points.