Figure 2.

Expression analysis of 47 OsRFP genes in rice plants. Expression patterns of OsRFP genes subjected to plant abiotic stresses. Fourteen-day-old rice seedlings were treated with dehydration (dehydration on two pieces of tissue papers), cold (4°C), or heat (45°C). Leaf tissues were sampled at 0, 1, 6, 12, and 24 h. Os18S-rRNA was used as an internal control. C and T indicate control and stress-treated samples, respectively. Red and blue arrows indicate up-regulation or down-regulation of indicated genes, respectively.