Research Article

Lignans from Mosla scabra Ameliorated Influenza A Virus-Induced Pneumonia via Inhibiting Macrophage Activation

Figure 4

MSTL promoted M2-type macrophage polarization by reducing mRNA expressions of M1 phenotype markers (IL-1β and IL-6) and increasing M2 markers (IL-10 and Arg-1) in IAV-infected RAW 264.7 cells. The data are presented as the mean ± SEM (n = 5). Different letters between the 2 groups indicated the significant difference ().