Figure 4From: Pyrosequencing of the Camptotheca acuminata transcriptome reveals putative genes involved in camptothecin biosynthesis and transportExpression analysis of the cytochrome P450s and CaPGD transcripts in different tissues of the dataset. The expression in old leaves was set to be the control. O: old leaves; Y: young leaves. 1-27 represent 27 cytochrome P450 transcripts in this dataset.Back to article page