Fig. 8From: LcMYB4, an unknown function transcription factor gene from sheepgrass, as a positive regulator of chilling and freezing tolerance in transgenic ArabidopsisExpression levels of four cold-inducible genes in WT and LcMYB4-overexpressing Arabidopsis with or without cold stress. Total RNA was extracted from the 14-d-old seedlings under control and cold stress (4 °C) conditions for 24 hBack to article page