Research Article

Trans-β-Caryophyllene: An Effective Antileishmanial Compound Found in Commercial Copaiba Oil (Copaifera spp.)

Figure 6

Role of copaiba oils in nitric oxide (NO) production by macrophages. Murine peritoneal macrophages stimulated or not with LPS were treated or not with C1 or C4 at 10 μg/mL. After 48 h the level of NO was estimated by the Griess method. Medium represents untreated and unstimulated and LPS-stimulated macrophages controls. Data represents means ± SEM of three experiments in triplicates. .
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