3Wang C, Levis GBS, Lee EB, et al . Platycodin D and D3 isolated form thd root of platycodon grandiflorum modulate the production of nitric oxide and secretion of TNF-alpha in activated RAW 264.7 cells[J]. Int Immunopharmacol, 2004,4(8): 1 039.
4Yoon YD, Han SB, Kang JS, et al .Toll - like receptor 4-dependent activation of macrophages by polysaccharideisolated from the radix of Platycodon grandilorum[J]. Int Immunopharmacol, 2003,3(13-14): 1 873.
5Yoon YD, Kang JS, Han SB, et al .Activation of mitogen-activated protein kinases and AP-1 by polysaccharide isolated from the radix of platycodon grandiflorum in RAW 264.7 cells[J]. Int Immunopharmacol ,2004,4(12):1 477.
6Kim YP, Lee EB, Kim SY, et al . Inhibition of prostag landin E2 production by platycodin D isolated from the root of platycodon grandiflorum[J]. Planta Med, 2001,67(4):362.
7Lee JH, Choi YH, Kang HS, et al. An aqueous extract of platycodi radix inhibits LPS - induced NF- kappa B nuclear translocation in human cultured airway epithelial cells[J]. Int J Mol Med,2004,13(6):843.
8Shin CY, Lee WJ, Lee EB, et al .Platycodin D and D3 increase airway mucin release in vivo and in vitro in rats and hamsters[J].Planta Med ,2002,68(3):221.
9Lee KJ ,Jeong HG .Protective effect of platycodi radix on carbon tetrachloride-indrced hepaatotoxicity[J].Food Chem Toxicol , 2002,40(4): 517.
10Lee KJ, Kim JY ,Jung KS, et al. Suppressive effects of platycodon grandiflorum on the progress of carbon tetrachloride induced hepatic fibrosis[J]. Arch Pharm Res,2004,27(12):1238.