Fig. 9
From: The Kandelia obovata transcription factor KoWRKY40 enhances cold tolerance in transgenic Arabidopsis
The expression of the stress-responsive genes AtP5CS1, AtPRODH1, AtMnSOD, AtPOD, AtCAT1, AtCBF1, AtCBF2, AtICE1, and AtCOR47 in KoWRKY40 transgenic lines and wild-type plants under cold stress. Relative expression indicates expression levels of tested genes in transgenic plants compared to their expression levels observed in WT plants under normal growth condition. All values were normalized to the Arabidopsis AtACTIN2 expression level. Line 1, Line 2, and Line 3 denote KoWRKY40 transgenic lines 1, 2, and 3, respectively. WT denotes the wild type. Data were analyzed by one-way analysis of variance followed by Duncan’s test. Error bars with different letters represent statistically significant differences (P < 0.05, Duncan’s test)