Additional file 5: of A detailed expression map of the PIN1 auxin transporter in Arabidopsis thaliana root

Auxin treatment effect on the reporter lines PIN1pro:PIN1-GFP and PIN1pro:GUS. Examples of PIN1-GFP expression (a) and GUS staining (b) are given for the roots under low (0.01 μМ IAA) and high (10 μМ IAA) treatments, and these are compared with the control. Bars = 50 μm. (TIF 7755 kb)