Intercellular adhesion molecule-1 (ICAM-1) is associated with processes of inflammation. We investigated the effects of deoxypodophyllotoxin (DPT) on tumor necrosis factor-alpha (TNF-alpha) induced ICAM-1 expression in the mouse lung epithelial cell line, LA4. DPT (5 to 20 nM) inhibited
The matrix metalloproteinases (MMP-9 and MMP-2) in aortic smooth muscle cells (SMC) play key roles in the pathogenesis atherosclerosis. The SMC migration into the vascular wall via the bloodstream is directly linked with MMP-9 expression. Deoxypodophyllotoxin (DPT), a naturally occurring flavolignan