Figure 3.

Gene expression analysis of eight proteins in maize Vp5 and vp5 leaves under drought stress conditions. The eight proteins included chlorophyll a-b binding protein 2, chloroplast outer envelope 24 kD protein, glutathione S-transferase GST 24, glutathione S-transferase GSTU6, heat shock cognate 70 kDa protein 2, NAD(P)H-dependent oxidoreductase, photosystem II reaction center protein L, and putative RING zinc finger domain superfamily protein. Experiments were repeated at least three times.