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. 2010 Oct 27;155(1):421–432. doi: 10.1104/pp.110.163634

Figure 8.

Figure 8.

Up-regulation of drought stress-responsive genes in transgenic potato plants overexpressing StMYB1R-1. A, Transcript levels of putative stress-responsive genes selected based on cDNA microarray analysis. Three-week-old wild-type potatoes were incubated on 3MM paper for 1 or 6 h to simulate drought stress, and then total RNA was extracted. Transcript levels for each gene were analyzed using gene-specific primers and semiquantitative RT-PCR. B, Transcript levels of drought stress-responsive genes are enhanced in transgenic potato plants overexpressing StMYB1R-1. Potato β-tubulin was used as a quantitative control (Nicot et al., 2005).