Effects of Candidate Compounds on CD169 Expression in Murine Macrophages. HMDMs were
incubated with the indicated amount of natural compounds for 24 h, followed by the
determination of CD169 expression by Cell-ELISA, as described in the Materials and
Methods. Data are presented as the means ± SD. *, P < 0.01, **, P < 0.001, ***,
P < 0.0001 vs. control.