Dose-escalation and pharmacokinetic study of nanoparticle curcumin, a potential anticancer agent with improved bioavailability, in healthy human volunteers - Kanai, M; Imaizumi, A; Otsuka, Y; Sasaki, H; Hashiguchi, M; Tsujiko, K; Matsumoto, S; Ishiguro, H; Chiba, T (Cancer Chemother Pharmacol, 2012)