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. 2015 Feb 27;14(5):1301–1322. doi: 10.1074/mcp.M114.043166

Fig. 2.

Fig. 2.

Spatial activity of selected gene promoters in soybean nodules 30 days after inoculation with B. japonicum. Nodules expressing the 2-kb 5′ regulatory sequence of A, Glyma11g34600.1 (GmNPF5.25); B, Glyma11g34613.1 (GmNPF5.24); C, Glyma09g31910.1; D, Glyma01g31910.2; E, Glyma09g21070.2; and F, Glyma07g39320.1 fused to the GUS reporter gene were sectioned and incubated in GUS staining buffer. Cells expressing the GUS reporter gene appear blue following staining, highlighting the location of promoter activity. Scale bars represent 500 μm for A, B, C; 1 mm for D, E; and 200 μm for F.