Figure 3: FLP controls PIN3 expression. | Nature Communications

Figure 3: FLP controls PIN3 expression.

From: A coherent transcriptional feed-forward motif model for mediating auxin-sensitive PIN3 expression during lateral root development

Figure 3

(a,b) Expression pattern of proPIN3::PIN3-GFP in (a) WT and (b) flp-1 myb88 in early stage (LR initiation, left panel) and later stage (stage VII, right panel) of LR with or without 6 h auxin treatments (10 μM NAA). Images were taken using identical confocal settings for all samples. Scale bar, 50 μm. Relative intensities are colour coded. (c,d) Relative auxin-inducible expression (6 h of 10 μM NAA) of (c) PIN1 and (d) PIN3 determined by qRT-PCR from roots of WT and proFLP::FLP-GR/flp-1 myb88 seedlings (± 10 μM DEX for 6 h). Data shown are means±s.d. and are representative of at least three independent experiments. Samples with different letters are significantly different: P <0.05 (Fisher’s LSD mean separation test).

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