Fig. 2From: The NAD kinase OsNADK1 affects the intracellular redox balance and enhances the tolerance of rice to droughtSubcellular localization of OsNADK1 in rice protoplasts. In each panel, the extreme right shows the bright field; then, DAPI represents the nuclear location by staining with a nucleus (N)-specific dye, Cy5 is the chloroplast spontaneous fluorescence, the left shows the GFP field, and the extreme left shows an overlay of the three images to the right. Bars = 5 μmBack to article page