Abstract:
To research juglone's immunology regulation, several perspectives including immunology regulation, lymphocyte proliferation, and cytokines were presented.The index of thymus and spleen, total supperoxide dismutase activity (T-SOD), serum malondialdehyde (MDA), content of nitrogen oxide (NO), the anti-superoxide anion ability, the suppressing hydroxy radical ability, contents of reduced glutathione (GSH) in thymus, total antioxidationability (T-AOC) and the level of mouse lysozyme (LZM) in plasma were measured. LPS-induced B thymocytes proliferation was measured by MTT assay.In the low-immunity model group, MDA and NO levels were decreased (p<0.001). Juglone improved lysozyme (LZM), GSH contents in thymus, T-AOC, T-SOD activity, the anti-superoxide anion ability (anti- O2-) (p<0.001).In the stimulation immunity model group, MDA and NO levels (p<0.05), anti- O2- and T-SOD activity (p<0.05) were up-regulated, whereas LZM, T-AOC contents were down-regulated.juglone has a significant effect, which promotes cell regeneration and function recovery, also may alleviate oxidative damage; juglone possesses a dual regulating effect on humoral immunity in mice.
