Influence of Drug-Containing Serum of Huangqi [Astragalus membranaceus( Fisch. ) Bunge ], Shuizhi( Hirudo) and Their Formulation on the Expression of NF-кB,MMP-2,Fas/Fas L in Glomerular Mesangial Cells in Rats
WANG Guangyang, REN Xianzhi. Influence of Drug-Containing Serum of Huangqi [Astragalus membranaceus( Fisch. ) Bunge ], Shuizhi( Hirudo) and Their Formulation on the Expression of NF-кB,MMP-2,Fas/Fas L in Glomerular Mesangial Cells in Rats[J]. Journal of Traditional Chinese Medicine2015, 56(1): 59-62.
WANG Guangyang, REN Xianzhi. Influence of Drug-Containing Serum of Huangqi [Astragalus membranaceus( Fisch. ) Bunge ], Shuizhi( Hirudo) and Their Formulation on the Expression of NF-кB,MMP-2,Fas/Fas L in Glomerular Mesangial Cells in Rats[J]. Journal of Traditional Chinese Medicine2015, 56(1): 59-62.DOI: 10.13288/j.11-2166/r.2015.01.016.
检测各组系膜细胞中核转录因子(NF-кB)、基质金属蛋白酶2(MMP-2)、Fas、Fas L mRNA转录水平。结果黄芪高血清组、水蛭高血清组、黄芪高水蛭高血清组、黄芪低水蛭高血清组含药血清最佳浓度分别为10%、20%、40%、20%。与正常组比较
模型组系膜细胞中NF-кB、MMP-2、Fas、Fas L mRNA表达明显升高(P<0.05)
而各含药血清组NF-кB、MMP-2、Fas、Fas L mRNA表达较模型组显著降低(P<0.01)。结论黄芪、水蛭及其配方含药血清可抑制大鼠系膜细胞增殖
其作用机制可能与下调NF-кB、MMP-2、Fas、Fas L mRNA表达水平有关。
Abstract
Objective To study the possible mechanism of containing serum of Huangqi [Astragalus membranaceus( Fisch.) Bunge]
) and their formulation on mesangial proliferative glomerulonephritis( Ms PGN). Methods Twenty SD rats were randomly assigned to high-dose Huangqi serum group
high-dose Shuizhi serum group
high-dose Huangqi and Shuizhi serum group
low-dose Huangqi and high-dose Shuizhi serum group with 5 rats in each group.The concentration of 5 g /( kg·d) was defined as low-dose
while 10 g /( kg·d) as high-dose. Suspension of 0. 5g / ml was prepared to apply on the mornings and evenings by gavage everyday for 5 days. Drug-containing serum was prepared 1. 5 h after the last gavage. Influence on cell proliferation was investigated in different concentration( 10%
20%
40%
80%) of drug-containing serums and cell survival rate was calculated to scree