Figure 2
Expression profile in leaves under light and subsequent continuous darkness of (a) PhGI1 and PhGI2 in wild type plants and iRNA::PhGI1 T1 lines 3.7 (b), 4.7 (c) and 8.1 (d). Expression represents the normalized expression NE according to the formula (NE) = 2^-(Ct experimental – Ct normalization). Three samples were analyzed for each time point and error bars indicate the standard deviation. Asterisks indicate statistical significance between wild type and iRNA lines with *P < 0.05; **P < 0.01; ***P < 0.001 according to Student’s T-test.
