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Fig. 6 | BMC Plant Biology

Fig. 6

From: The transcription factor AtGLK1 acts upstream of MYBL2 to genetically regulate sucrose-induced anthocyanin biosynthesis in Arabidopsis

Fig. 6

AtGLK1 acts upstream of MYBL2 to genetically regulate anthocyanin accumulation in Arabidopsis. a Expression analysis of AtGLK1 and MYBL2 in the wild-type (Col), AtGLK1-overexpressing (OEGLK1), MYBL2-overexpressing (OEMYBL2), and 35S::MYBL2/OEGLK1 (OEGLK1/OEMYBL2) double overexpressing plants. b Images of representative seedlings and anthocyanin contents c of wild-type, AtGLK1-overexpressing, MYBL2-overexpressing, and 35S::MYBL2/OEGLK1 double overexpressing lines. d Transcript levels of structural (CHS, CHI, DFR, F3'H, LDOX, UF3GT, UGT75C1, and UGT75C2) and regulatory (PAP1 and TT8) genes involved in anthocyanin biosynthesis in wild-type, AtGLK1-overexpressing, MYBL2-overexpressing, and 35S::MYBL2/OEGLK1 double overexpressing plants. Total RNA extracted from the different genotypic seedlings grown on 1/2 MS medium for 4 days. The asterisks indicate statistically significant differences compared with the corresponding wild-type (Student’s t test: *P < 0.05)

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BMC Plant Biology

ISSN: 1471-2229

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