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. 2018 Jun 29;9:833. doi: 10.3389/fpls.2018.00833

FIGURE 6.

FIGURE 6

ZmbZIP60 promoter activity in maize protoplasts. (A) The promoter regions from B73 (blue) or CML52 (red, same with CML247) were inserted into a pGreenII Dual-luciferase vector which has a CMV35 promoter driving Renilla luciferase as an internal control. The constructs were transformed into maize mesophyll protoplasts from B73 or CML52 as indicated. (B,C) 893 and 2121 bp ZmbZIP60 promoters, respectively, were used to drive luciferase in maize protoplasts according to the scheme below. Bar graph shows means from three biological replicates. Error bars = SD.