Fig. 4
From: A sensitive synthetic reporter for visualizing cytokinin signaling output in rice
TCSn::GUS activity in response to exogenous phytohormones. Analysis was performed on transgenic lines germinated and grown hydroponically for 7 days followed by 3 h treatment with 6-benzylaminopurine (6-BA, 100 nM), indole-3-acetic acid (IAA, 1 μM), gibberellic acid (GA, 10 μM), and abscisic acid (ABA, 10 μM). A, B GUS expression at the stembase (A) and primary root tip (B); C quantification of GUS expression. Values are mean ± SD of four biological replicates. Bar = 0.5 mm. *P < 0.05 (ANOVA) between the control and the indicated treatments