Restoration by Prostaglandins E(2) and F (2) (alpha) of Resveratrol-Induced Suppression of Hepatoma Cell Invasion in Culture.
In our previous study, resveratrol, a polyphenolic compound in grapes with antioxidative property, and resveratol-loaded rat serum (RS) were found to suppress the invasion of AH109A cells, an ascite hepatoma cell line. The aim of the present study was to investigate whether and which prostaglandins (PGs) would be involved in the invasion of AH109A cells and its suppression by resveratrol and resveratrol-loaded RS, using an in vitro invasion assay system. Not only PGE(2) but also PGF(2) (alpha) stimulated the spontaneous invasion of AH109A cells.They also canceled the resveratrol-induced suppression of hepatoma cell invasion. Results obtained suggest an involvement of PGs, especially PGE(2), in the invasion of hepatoma cells.
Miura
Daiki
D
Department of Applied Biological Science, Tokyo Noko University, Saiwaicho 3-5-8, Fuchu, Tokyo, 183-8509, Japan.
Miura
Yutaka
Y
Yagasaki
Kazumi
K