Adaptive response to GSH depletion and resistance to l-buthionine-(S,R)-sulfoximine: involvement of Nrf2 activation - Hyang-Rim Lee; Jeong-Min Cho; Dong-ha Shin; Chul Soon Yong; Han-Gon Choi; Nobunao Wakabayashi; Mi-Kyoung Kwak (Molecular and Cellular Biochemistry, 2008)