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. 2024 Apr 4;15:1372477. doi: 10.3389/fpls.2024.1372477

Figure 4.

Figure 4

GUS staining and activity of the target gene promoters. (A) proCHS-Bra008792; (B) proDFR-Bra027457; (C) proTT12-Bra003361; (D) proTT19-Bra008570; (E) proTT19-Bra023602; (F) proAHA10-Bra016610. Left panels: The different promoters issued from the 5′-end deletion series were fused to the 35S cauliflower mosaic virus minimal promoter upstream of the GUS reporter gene. The transient expression assays was performed in tobacco leaves. Right panels: Column diagram represent GUS activity in transformed tobacco leaves driven by the different promoters fragment. Lowercase letters indicate significant difference.