Effect of removing stasis medicinal herbs on proliferation and proteomics of THP-1 cell line induced by endotoxin / 中国免疫学杂志

ABSTRACT

Objective:To observe the proteomics of blood-activating and stasis-removing(BASR) herbs in cellular model of endotoxin infection in vitro.Methods:Cellular model of endotoxin was induced by LPS,and a technical system by two-dimensional electrophoresis was widely used,proteins in different expression were analyzed by PDQust 7.1.1.Results:There were 176 protein spots in model group,in which 26 protein spots with different expression were sieved.Compared the protein profiles of TanshinoneⅡA group in model group,proteins were found as two-way-regulated.Among them,50% proteins were observed down-regulated and 38.5% proteins were seen up-regulated in TanshinoneⅡA group.11.5% more up-regulated.Conclusion:Cellular model of endotoxin induce was applied to sieving traditional Chinese medicines in laboratory;The Tanshinone ⅡA can inhibit the proliferation of THP-1 cell line in infection model,and can modify expression of some proteins.