Figure 2From: Functional analysis of Arabidopsis WRKY25 transcription factor in plant defense against Pseudomonas syringaeLocalization of WRKY25 in vivo. WRKY25 was fused to GFP to yield W25-GFP; this chimeric protein was localized to the nucleus of onion epidermal cells. GFP alone was detected in both the nucleus and the cytoplasm due to its small size. Bright-field image of the onion epidermal cells are shown in the top panels.Back to article page