Isoimperatorin, cimiside E and 23-O-acetylshengmanol-3-xyloside from Cimicifugae Rhizome inhibit TNF-α-induced VCAM-1 expression in human endothelial cells: Involvement of PPAR-γ upregulation and PI3K, ERK1/2, and PKC signal pathwaysLidiya Moon, Ki Churl Chang, Hwa Jin Jang et al.|Journal of Ethnopharmacology|2010Cited by 50