The fatty acid compositions, micronutrients(tocopherol, polyphenol, squalene and phytosterol) of five oil-tea camellia seed oils were determined. The LPS-induced RAW264.7 cell inflammation model was established to investigate the effects of methanol extract of different oil-tea camellia seed oils on expression of cell inflammatory factor NO. The results showed that 1 mg/mL methanol extract of oil-tea camellia seed oil significantly inhibited the formation of NO(P<0.01) compared with the model group, and had good anti-inflammatory effect. Pearson correlation analysis illustrated that the polyphenol and squalene in oil-tea camellia seed oil had significant effects on the anti-inflammatory activity, and the effect of polyphenol was more prominent(P<0.01). |