Figure 4

Evaluation and comparison of PARP and NF-κB expression scores in lung and kidney. PARP and NF-κB protein was stained in brown and an expression score was assigned by observing the staining intensity of five randomly selected fields under high power magnification (×200) and applying semiquantitative scores. Scores of 3, 2, 1, and 0 were assigned to fields with strong, moderate, weak, and negligible staining for PARP and NF-κB, respectively. **p < 0.01 vs. the LPS + 3-AB group, ‡p < 0.01 vs. the control group. †p < 0.05 vs. the control group. Line represents mean.