Figure 4. Expression profiles of selected shikimate/phenylpropanoid and iridoid pathway genes in CA, CAT and CA + CAT feeded shoot cultures of P. kurroa.

Expression levels were normalized to 26S and GAPDH reference genes expressions. Data is reported as average of four replicates ± SD of the mean. Significance was evaluated for each gene between different treatments and untreated control (*p < 0.05, **p < 0.01, ***p < 0.001, ****p < 0.0001).