Figure 2

Effects of polydatin on the expression of CCSP mRNA in rat lung. A. Relative expression of CCSP, quantified by real-time PCR. B. Electrophoresis showing the RT-PCR results. I: sham operation group, injected with normal saline; II: endotoxic shock group, injected with LPS (10 mg·kg^-1 body weight); III: PD treatment group, injected with LPS (10 mg·kg^-1 body weight), then a 0.5% PD solution (0.2 ml·kg^-1 body weight) 1 hour later; IV: PD pretreatment group, injected with a 0.5% PD solution (0.2 ml·kg^-1 body weight), then LPS (10 mg·kg^-1 body weight) 0.5 hours later; V: PD control group. ^cP < 0.01 vs. group I; ^eP < 0.05 and ^fP < 0.01 vs. group II; ⁱP < 0.05 vs. group III.