(a)
(b)
(c)
(d)
Figure 1: Matrine affects cytokine and chemokine productions in LPS-stimulated A549 cells. ELISA was used to measure the levels of IL-6 (a), IL-8 (b), CCL5 (c), and MCP-1 (d). All data are presented as mean ± SEM. compared with the LPS control group. compared with the LPS control group.