ABSTRACT
Objective: To observe the therapeutic effects of effective compounds which were extracted from TongMai. Methods: SD rats experimential model with MsPGN were induced by subcutaneously injection rabbit anti-rat thymocyte serum(ATS) and forced swim. The rats were respectively ig with different dose(1.2,0.6,0.3 g'kg-1) of effective compound of TongMai for 4 weeks. Then the proliferative degree of mesangium was examined by HE stain, PAS stain and immunfluorescent respectively. Mesagium area proportion in glomerular capillaries area was calculated using image analyzing system. The expression of PCNA in the glomeruli was examined by immunohis to chemistry. Results: The effective compounds of TongMai can control the hyperplasia of the glomemlar mesangial cells (GMG)and the mainifold of the mesangial matrix, and prevent the deposit of IgG in mesangium. The proportions in glomerular capillaries area in model control group were significantly higher than that in the treatment groups; The express of proliferative cell nuclear antigen (PCNA) were ascended either. Conclusion: The effective compound of TongMai can improve the damage s of pathology in glomerular.
ABSTRACT
Objective To study the effect on proliferation of glomerular mesangial(GMC) cell by the dose compatible proportion between Radix Astrsgali and Radix Notoginseng in Tongmai Oral Liquid(TMOL) so as to select the optimal dose proportion.Methods We used serological pharmacological methods to prepare Decoction of Tongmai of different dose proportions and assay its effect on the proliferation of GMC to confirm the best dose compatible proportion between Radix Astrsgali and Radix Notoginseng of Decoction of Tongmai.Results Both TMOL and the different proportions between Radix Astrsgali and Radix Notoginseng(6∶1,3∶1,1.5∶1) of Decoction of Tongmai could inhibit the proliferation of GMC cultured either in fetal cow serum(FCS) or in FCS plus lipoplysaccharide.The inhibitory effect of Decoction of Tongmai(3∶1) group was better than both Decoction of Tongmai 6∶1 and Decoction of Tongmai 1.5∶1.Conclusion The dose compatible proportion between Radix Astrsgali and Radix Notoginseng in TMOL was reasonable.