SONG Jue, LU Tong, XIE Lin, et al. A serum pharmacological study on antioxidation effects of Huanglian Jiedu Tang[J]. Chinese journal of experimental traditional medical formulae, 2010, 16(4): 118-122.
SONG Jue, LU Tong, XIE Lin, et al. A serum pharmacological study on antioxidation effects of Huanglian Jiedu Tang[J]. Chinese journal of experimental traditional medical formulae, 2010, 16(4): 118-122.DOI:
Objective: To study protective effects of Huanglian Jiedu Tang (HLJDT) and its components Coptidis Rhiyoma(CR)
Scutellariae Redix (SR) on oxidative stress- induced PC12 cell injury. Methods : Serum pharmacological method was used to study effects of HLJDT
CR
SR on the cell oxidative injury. The herb-contained serum
obtained at different time after dosing in rats
was added to the cultured oxidative PC12 cells. The viability of PC12 cells was determined by MTT colormetric microassay. Effects of decoctions of HLJDT
CR
SR
herberine and baicalin were investigated as well. Result: The herb-contained serum of HLJDT
SR
CR
baicalin and the decoctions of HLJDT
SR
baicalin had protective effects on cell injury so did baicalin at 0.15~10 μg ·mL-1. But herberine and the decoctions of CR had no effect. Conclusion: Obtained serum after ig. HLJDT and its components in rats have protective effect on oxidative stress-induced PC12 cell injury in a dose-dependent and time-dependent manner. Baicalin may act as an antioxidant in the herb-contained serum of HLJDT as well as in the decoctions.