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. 2012 Aug 29;7(8):e44005. doi: 10.1371/journal.pone.0044005

Figure 2. Nuclear localization and transcriptional-activation of BnPHR1.

Figure 2

(A) Microscopic images of root cells of 35S:BnPHR1-GFP transgenic Arabidopsis. Confocal images were taken under the GFP channel (left), and with transmitted light (midst), and the images of left and midst were merged (right). (B and C) Transcriptional activation of BnPHR1. The growth of yeast strain AH109 and Y187 with BD and BD-BnPHR1 constructs under SD/−Trp, SD/−His/−Trp and SD/−Ade/−Trp nutrition-deficient medium (B). The transcription activity of BnPHR1 was measured by α-galactosidase activity assay (C).