Figure 1.
Effects of cassia oil and cinnamaldehyde on inducible nitric oxide synthase mRNA expression (c and d), cell viability (b) and nitric oxide production (a) in lipopolysaccharide (LPS)-stimulated macrophages (mean ± standard error of mean) *P < 0.05 compared with LPSstimulated control; ##P < 0.01 compared with cassia oil treated cells