Fig 9.

The effects of PCC-CDs on M1/M2 macrophages polarization. The production of a IL-10 and b Arg-1 in M2 macrophages. The production of c TNF-α, d IL-6, e NO and f iNOs in M1 macrophages. *P < 0.05 and **P < 0.01 vs. control group, ^#P < 0.05 and ^##P < 0.01 vs. LPS or IL-4 group