Figure 4. Fasudil did not affect the LPS-stimulated phosphorylation of ERK1/2 and JNK in RMG cells. A: The protein levels of p44/42 (Erk1/2), phospho-ERK1/2 (p-ERK1/2), c-Jun N-terminal kinase (JNK), and phospho-JNK (p-JNK) in lipopolysaccharide (LPS)-stimulated and/or fasudil-treated retinal microglial (RMG) cells. B: The relative protein band intensities were quantified with densitometric analyses and normalized to β-actin, p-JNK, JNK, p-ERK1/2, and ERK1/2. Values represent the means ± standard deviation (SD) of three independent experiments performed in triplicate. **p<0.05 compared with control, NS = non-significant compared with LPS-stimulated cells.