Figure 4

The effects of PLTP on pro-inflammatory cytokines level induced by LPS in macrophage.
(A–C) After 200 ng/mL of LPS stimulation for 24 h, media from cultured BMDM of WT or PLTP−/− were harvested and conducted for TNF-α, IL-6 and IFN-γ quantization by ELISA. (D–F) After 200 ng/mL of LPS stimulation for 8 h, BMDM cultured media was harvested and conducted for TNF-α, IL-6 and IFN-γ quantization by ELISA. Data are expressed as the mean ± SD (n = 4). *P < 0.05; **P < 0.01; NS, no significance.