Maslinic Acid Enhances Signals for the Recruitment of Macrophages and Their Differentiation to M1 State

Figure 3

M1 polarization related cytokines production versus M2 polarization related cytokines production in cell unstimulated and stimulated with LPS (a) and in M1 polarized THP-1 macrophages after treatment with MAS (b), ER (c), OA (d), and UV (e) at 1, 10, and 100 μM. Results are expressed as the fold change in RI (relative intensity) related to stimulated control which was set as 1.

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