Platonia insignis Mart., a Brazilian Amazonian Plant: The Stem Barks Extract and Its Main Constituent Lupeol Exert Antileishmanial Effects Involving Macrophages Activation

Figure 3

Anti-Leishmania activity of EtOH-Ext (a), Hex-F (b), and Lupeol (c) from P. insignis stem bark against promastigote forms of L. amazonensis. Parasites (1 × 10⁶) were exposed to different concentrations for 48 h, and cell viability was assessed by resazurin assay. versus control.

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(b)

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