title: Retraction: Blockage of intracellular proton extrusion with proton pump inhibitor induces apoptosis in gastric cancer.
abstract: The following article from Cancer Science, 'Blockage of intracellular proton extrusion with proton pump inhibitor induces apoptosis in gastric cancer' by Marie Yeo, Dong-Kyu Kim, Hee Jin Park, Sung Won Cho, Jae Youn Cheong and Kwang Jae Lee (doi: 10.1111/j.1349-7006.2007.00642.x), published online on 23 October 2007 on Blackwell Synergy (http://www.blackwell-synergy.com), has been retracted by agreement between the authors, the journal Editor in Chief, Takashi Tsuruo, and Blackwell Publishing. All authors wish to retract this paper because of the use of RGM-1 without the prior permission of the original establisher.
authors.affiliation: Genome Research Center for Gastroenterology, Ajou University School of Medicine, San 5, Wonchon-dong, Paldal-gu, Suwon 442-749, Korea.
authors.forename: Marie
authors.initials: M
authors.lastname: Yeo
authors.forename: Dong-Kyu
authors.initials: DK
authors.lastname: Kim
authors.forename: Hee Jin
authors.initials: HJ
authors.lastname: Park
authors.forename: Sung Won
authors.initials: SW
authors.lastname: Cho
authors.forename: Jae Youn
authors.initials: JY
authors.lastname: Cheong
authors.forename: Kwang Jae
authors.initials: KJ
authors.lastname: Lee