Fig. 3From: TAG pathway engineering via GPAT2 concurrently potentiates abiotic stress tolerance and oleaginicity in Phaeodactylum tricornutumAnalysis of expression pattern of key TAG biosynthetic genes. Relative transcript abundance of a GPAT1, b GPAT3, c LPAT1, d LPAT2, e LPAT3, f DGAT2A, g DGAT2D, h G6PD, and i ME as determined by qPCR using β-actin as the internal reference gene. Significant difference is indicated at the p < 0.05 (*) or p < 0.01 (**) level. Each value represents the mean ± SD (n = 3)Back to article page