Fig. 3From: Tobacco plants expressing the maize nitrate transporter ZmNrt2.1 exhibit altered responses of growth and gene expression to nitrate and calciumExpression of root Bric-a-Brac/Tramtrack/Broad gene BT2 (A, B) and transcription factor TGA-binding protein gene TGA1 (C, D) genes in response to calcium inhibitor and nitrate treatments, as described in Fig. 2 Back to article page