Flavokawain B, the hepatotoxic constituent from kava root, induces GSH-sensitive oxidative stress through modulation of IKK/NF-kappa B and MAPK signaling pathways - Zhou, P; Gross, S; Liu, J H; Yu, B Y; Feng, L L; Nolta, J; Sharma, V; Piwnica-Worms, D; Qiu, S X (FASEB J, 2010)