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. 2015 Oct 31;67(1):379–389. doi: 10.1093/jxb/erv478

Fig. 4.

Fig. 4.

Dependence of GR24 action on the plant auxin status. (A) LRD of WT and YUCCA-overexpressing (YUCCA1-D) plants, grown with and without GR24. (B) LRD of WT and PIN1-overexpressing (PIN1ox) plants, grown with and without GR24. (C) LRD of Col-0 and 35S:PIN1 (PIN1ox) plants with and without shoot decapitation, grown in the presence or absence of GR24. (D) LRD of Col-0 and PIN1ox plants with decapitation and with and without apically applied IAA grown in the presence or absence of GR24. Mock/mock: decapitated plants grown in the absence of GR24 and without applied IAA; mock/+GR24: decapitated plants grown in the presence of GR24 and without applied IAA; IAA/mock: decapitated plants grown in the absence of GR24 and with apically applied IAA; IAA/+GR24: decapitated plants grown in the presence of GR24 and with apically applied IAA. (E) LRD of Col-0, ahk3, Ler and shy2-24 mutants upon treatment with mock, GR24, NPA, or NPA+GR24. Data presented are means ± SE of three biological repeats (n>20). ***P<0.001, according to ANOVA mixed-model statistical analyses.