852571.fig.004a
(a)
852571.fig.004b
(b)
Figure 4: mRNA and protein expression of CD40 in AMΦ by RT-PCR and flow cytometry, respectively, (a) a representative agarose gel electrophoresis showing PCR amplification of CD40 and β-actin from cultured AMΦ with control group and LPS group (at 24, 48 hours), (b) protein expression of CD40 in AMΦ with control group and LPS group.