Curcumin (1,7-bis(4-hydroxy-3-methoxyphenyl)-1, 6-heptadiene-3,5-dione) Blocks the Chemotaxis of Neutrophils by Inhibiting Signal Transduction through IL-8 Receptors - Takahashi, Masafumi; Ishiko, Takatoshi; Kamohara, Hidenobu; Hidaka, Hideaki; Ikeda, Osamu; Ogawa, Michio; Baba, Hideo (Mediators of Inflammation, 2007)