Fig. 8From: Transcriptional response to sulfide in the Echiuran Worm Urechis unicinctus by digital gene expression analysisqRT-PCR verification of the digital gene expression profiles of selected DEGs. a DGE; b qRT-PCR results versus DGE results. For each qRT-PCR validation, five technical replications were performed. The correlation coefficient (R2) of the regression between qRT-PCR and DGE for each of the 12 unigenes investigated was analyzed and shown. *p < 0.05 and **p < 0.01Back to article page