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. 2018 Dec 20;31(1):52–67. doi: 10.1105/tpc.18.00518

Figure 2.

Figure 2.

Convergent Regulation of Auxin Homeostasis Genes.

(A) Misregulated auxin homeostasis and core signaling genes in the M0171>>bdl data sets (in fold change M0171>>bdl/M0171>>wild type). Genes are grouped per category [auxin biosynthesis, (de)conjugation, transport, and signaling].

(B) to (I) Expression of promoter-n3GFP reporters for YUC1 [(B) and (C)], IAA30 [(D) and (E)], PIN1 [(F) and (G)], and PIN4 [(H) and (I)] in wild type [(B), (D), (G), (H)] and M0171>>bdl [(C), (E), (G), (I)] embryos ∼72 h after pollination. Cell walls in all images are counterstained with Renaissance RS2200 (magenta signal). Scale bar represents 10 μm in all panels.

(J) Schematic overview of convergent regulation of auxin homeostasis genes. Blue arrows represent upregulation in the M0171>>bdl data set and positive effect on IAA concentration or the auxin response; orange bars represent downregulation in the M0171>>bdl data set and negative effect on IAA concentration or the auxin response.