Fig. 4
From: Hyperoxia-induced methylation decreases RUNX3 in a newborn rat model of bronchopulmonary dysplasia
DNMT mRNA levels in lung tissues and AT2 cells following hyperoxia. In the model group, DNMT1 mRNA, as determined by PCR, was poorly (a) expressed while DNMT3b mRNA was highly expressed in lung tissues after 10 day of hyperoxia (b). After 7 days, DNMT1 mRNA was poorly expressed in AT2 cells of model group (c). In both the model and control groups, DNMT3b mRNA was expressed in AT2 cells (d), but the difference was not statistically significant after 7 days. *P < 0.05 vs. control group, n = 4