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Figure 6 | BMC Plant Biology

Figure 6

From: MiR171h restricts root symbioses and shows like its target NSP2 a complex transcriptional regulation in Medicago truncatula

Figure 6

The NSP2 and the MIR171h promoter show distinct expression domains in root nodules. Roots were transformed with promoter-uidA fusions of either the MIR171h (A and B) or the NSP2 (C and D) promoter. After root transformation, chimeric plants were potted into substrate and grown under nitrogen starvation additionally colonized with S. meliloti. Pictures show either developing nodules (A and C) or mature nodules (B and D) from the same plants harvested at 5 wpi. Scale bars represent 500 μm. Arrowhead points to a vascular bundle.

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