Figure 3. RAD51-GFP is expressed in nuclei of meristematic cells in primary and lateral roots.

RAD51-GFP fusion protein is present in the nuclei of primary root meristem (left panels) and lateral root meristem cells (right panels). No or faint signals are observed in transition and elongation zone. Differential interference contrast (DIC)+GFP (upper panels) and GFP fluorescence (lower panels) images are shown. (Scale bar = 50 µm.).