Fig. 5: Cell-type specific activity of ureide biosynthesis gene promoters in the common bean nodule.
From: Enzymes and cellular interplay required for flux of fixed nitrogen to ureides in bean nodules
Confocal fluorescence microscopy images of cross sections from common bean nodules expressing the coding sequence of peroxisome-targeted mNeonGreen under the control of native promoters of genes involved in ureide biosynthesis. The central infected region, consisting of infected (dark grey) and uninfected (light grey) cells, or the inner cortex with vascular bundle cells (for pALN) are shown. From top to bottom, mNeonGreen channel, brightfield channel and overlay of both channels. Scale bar, 100 µm. Images are representative of at least three nodules from independent transgenic roots. The experiment was performed twice with similar results.
