Research Article

Immunomodulatory Efficacy of Standardized Annona muricata (Graviola) Leaf Extract via Activation of Mitogen-Activated Protein Kinase Pathways in RAW 264.7 Macrophages

Figure 2

Altered morphology of RAW 264.7 cells after GE treatment. Cells were treated with the steam (a) or 50% ethanol (b) GE for 24 h at various concentrations.
(a)
(b)