Figure 5. Pretreatment with PSP suppresses the inflammatory factor level in RAW264.7 cells induced by LPS. NO levels in RAW264.7 cells (A). The mRNA and protein levels of the M1 polarization marker iNOS in RAW264.7 cells (B-D). The expression of LPS-induced M1 macrophages observed by fluorescence microscope (E). Scale bar= 100 µm. *p < 0.05, **p < 0.01, ***p < 0.001, compared to LPS-treated cells

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Polygonatum Sibiricum Polysaccharides Alleviate CCl4-Induced Acute Liver Injury in Mice Via Reducing Inflammation and Oxidative Stress

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