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. 2019 Feb 5;179(4):1876–1892. doi: 10.1104/pp.18.01258

Figure 4.

Figure 4.

BBX31 regulates photomorphogenesis in a HY5-independent manner in WL and UV-B light. A, Representative image of 4-d-old seedlings of Col-0, bbx31-1, hy5-215, hy5-215 bbx31-1, 35S:BBX31#1, and hy5/35S:BBX31#1 lines grown in −UV (10 μmol m−2 s−1) and +UV (1.4 W m−2) conditions. Bar = 1 mm. B, Bar graph depicting the hypocotyl lengths of the indicated genotypes under WLc. C, Venn diagram showing the overlap between sets of genes differentially expressed in hy5, 35S:BBX31, and hy5/35S:BBX31 seedlings grown under WLc (10 μmol m−2 s−1) for transcriptome analysis. D, Hypocotyl lengths of the indicated genotypes under UV-B light. E, Percentage reduction in hypocotyl length of the indicated genotypes under UV-B light. In B, D, and E, values represent means ± se; n ≥ 20. Letters above the bars indicate significant differences (P < 0.05) as determined by one-way ANOVA followed by Tukey’s posthoc analysis. The experiments were performed at least three times with similar results.