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. 2013 Oct 25;14(12):1136–1142. doi: 10.1038/embor.2013.169

Figure 1.

Figure 1

Analysis of the effect of WRKY23 on embryo patterning and root meristem specification. (A) Ten-day-old Arabidopsis thaliana seedling. (B,C) WRKY23::WRKY23RNAi seedlings. (D) WRKY23:: WRKY23amiRNA seedlings. (E–K) Wild-type embryos. (L–S) WRKY23 knockdown and WRKY23-SRDX embryos. Black arrowheads mark boundary between apical and basal cell lineages. White arrowheads point to orientation of hypophysis division. (T) Quantification of polarity and hypophysis defects in lines with reduced WRKY23 levels or activity. (U,V) QC184-marker GUS expression in wild type (U) and in WRKY23::WRKY23RNAi embryos (V). amiRNA, artificial microRNA; WT, wild type.