Eugenia uniflora L. Essential Oil as a Potential Anti-Leishmania Agent: Effects on Leishmania amazonensis and Possible Mechanisms of Action
Production of nitric oxide (NO). Murine macrophages () were treated with Eugenia uniflora essential oil (100, 50, 25, 12.5, 6.25, and 3.12 μg·mL−1) in the absence (a) or presence of Leishmania amazonensis (b) over 24 h. Data represent the mean density ± standard error of 3 experiments carried out in triplicate. . C: control. ABS: absorbance.