Fig. 8From: AgMYB5, an MYB transcription factor from celery, enhanced β-carotene synthesis and promoted drought tolerance in transgenic ArabidopsisAntioxidant capacity of WT and transgenic lines under normal and drought conditions. A Activities of SOD, POD, and CAT enzyme and (B) contents of MDA, H2O2, and O2− generation of WT and transgenic lines (OE1 and OE4). The asterisk indicates a statistically significant difference (*, P < 0.05; **, P < 0.01)Back to article page