Plant Molecular Biology 51: 597-605 (2003)

Ozone-induced gene expression occurs via ethylene-dependent and -independent signalling

Grimmig B (1,5), Gonzalez-Perez M N (1,2), Leubner-Metzger G (3,6), Vögeli-Lange R (3,7), Meins F (3), Hain R (4), Penuelas J (2), Heidenreich B (1), Langebartels C (1), Ernst D (1), Sanderman H Jr (1)

Figure 3. Effect of the ethylene response inhibitor (1-MCP) on grapevine stilbene synthase (Vst1) promoter expression. Tobacco plants harbouring the 1.5 kb Vst1::GUS construct were exposed overnight to 1-MCP in an air-tight container. The plants were then transferred to clean air 1 h before onset of treatment with O3 (300 nl/l) or ethylene (10 μl/l) for 8 h. Samples for GUS activity measurement were taken 12 h after onset of fumigation from middle-aged leaves. Means ± SE (n = 3).

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