Fig. 9From: Transcriptome analysis provides new ideas for studying the regulation of glucose-induced lignin biosynthesis in pear calliValidation by qRT-PCR of the expression patterns of DEGs of the phenylpropanoid pathway. The right y-axis represents the selected gene expression levels calculated by the fragments per kilobase per million reads method, and the left y-axis represents the relative gene expression levels as assessed by qRT-PCRBack to article page