Nigella sativa Oil Reduces LPS-Induced Microglial Inflammation: An Evaluation on M₁/M₂ Balance

Figure 1

Effects of NSO on cell viability without (a) or with (b) LPS. The cell viability was evaluated in the presence of NSO alone (a), and cells were pretreated with different concentrations of NSO for 2 hours and then exposed to LPS (1 µg/mL) for 48 hours (b). The cell viability was quantitated by MTT assay. Results are mean ± SEM (n = 6).^### <  0.001 versus control; <  0.001 versus LPS.

(a)

(b)