Table 2.

Quantification of 8-OHdG and Caspase-3 expression in rat lung tissues (mean±SEM, n=12)

Experimental groups	8-OHdG	Caspase-3
Control	23.42±1.87 d	19.23±2.2 d
SA80	25.57±2.12 d	20.03±1.03 d
LPS	86.54±3.74 a	71.57±4.58 a
SA40+LPS	68.12±4.51 b	51.39±3.81 b
SA80+LPS	42.29±2.39 c	38.00±2.98 c

Different letters indicate significant differences (P<0.05)

SA: Syringic acid; LPS: Lipopolysaccharide