Miyazaki, H., Shiozaki, A., Niisato, N., Ohsawa, R., Itoi, H., Ueda, Y., Otsuji, E., Yamagishi, H., Iwasaki, Y., Nakano, T., Nakahari, T. and Marunaka, Y.:Chloride ions control the G1/S cell-cycle checkpoint by regulating the expression of p21 through a p53-independent pathway in human gastric cancer cells. Biochem. Biophys. Res. Commun.366: 506-512, 2008