… of the auxin antagonist α-(2-oxo-2-phenylethyl)-1H-indole-3-acetic acid (PEO-IAA) in the …
’, were cultivated by in vitro conditions with PEO-IAA presence and then analysed. The RT-…

… In addition, through their antagonistic interaction with cytokinins, auxins play a key role in
the regulation of root growth and apical dominance. Thanks to this capacity to determine plant …

… a potent auxin antagonist, α-(phenylethyl-2-oxo)-IAA, as a … TIR1 antagonist, auxinole (α-[2,4-dimethylphenylethyl-2-oxo]-IAA…
TIR1–IAA–Aux/IAA complex and so inhibits auxin-responsive …

… To investigate whether the feedback regulation of auxin biosynthesis is mediated by the …
auxin-signaling pathway, PEO-IAA, 43 ) which is an auxin antagonist of the SCF TIR1/AFB auxin …

… The transient reduction of auxin signalling by an auxin antagonist PEO-IAA rapidly …
differentiation induced by PEO-IAA. Taken together, these results suggest that auxin-mediated …

… However, BH-IAA is not a potent auxin antagonist: the affinity of auxin and TIR1 is low
unless the AUX/IAA protein is recruited (Kepinski & Leyser, 2005), and because BH-…

… One striking effect of PEO-IAA was that this auxin antagonist … The effective concentration
of PEO-IAA for various auxin … root hair development was more sensitive to PEO-IAA (30 μM; …

… In this case the antagonism would be one of natural auxin activation by IAA. Or (c) The
antagonism is purely one of the penetration of the auxin to the growth centres. This is by no …

… Auxin-inhihited roots could thus he expecled to he valuahle test ohjects in the search for
competitive auxin antagonists, especially as sticli antagonists … concentration of IAA (3X10-" A/, …

… induced by high concentrations of IAA (10 "6 M). The effects of posttreatment with AVG
suggested that inhibition of root elongation by IAA results from auxin-induced inhibition of root …