Figure 2From: Molars and incisors: show your microarray IDsReal-time quantitative RT-PCR analysis of genes selected for their differential expression between mandibular molars vs. lower incisors as detected by Affymetrix microarrays. Histograms show expression levels in molars (blue) and incisors (red) as values normalized with respect to Gapdh expression. Data (mean ±SEM) were analyzed with Student t-test; ***p<0.001; **p<0.01; *p<0.05.Back to article page