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. 2018 Nov 13;9:523. doi: 10.3389/fgene.2018.00523

FIGURE 3.

FIGURE 3

BZR/BEH family members engage in extensive regulatory cross-talk. Level of gene expression (mRNA) in mutant backgrounds was determined using qPCR for (A) BES1, (B) BEH1, (C) BEH3, (D) BZR1, (E) BEH2, and (F) BEH4. (G) Direct and indirect regulatory relationships among BZR/BEH family members were determined from results in (A–F). A regulatory relationship was called for a gene if a greater than a 2-fold expression difference between wild-type and mutant backgrounds was measured. Both positive (arrow) and negative (bar) regulatory relationships are indicated.