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

Figure 5

Effects of NSO on NO, urea, and ratio of NO/urea in the presence of LPS; the cells were pretreated with NSO for 2 hours and then were incubated with LPS for 48 hours. After 48 hours, the levels of NO, urea, and ratio of NO/urea were measured in the presence of LPS. ^### <  0.001 versus control;  <  0.05 and  <  0.001 versus LPS.

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