- Pdx1 expression in Irs2-deficient mouse beta-cells is regulated in a strain-dependent manner. Suzuki, R., Tobe, K., Terauchi, Y., Komeda, K., Kubota, N., Eto, K., Yamauchi, T., Azuma, K., Kaneto, H., Taguchi, T., Koga, T., German, M.S., Watada, H., Kawamori, R., Wright, C.V., Kajimoto, Y., Kimura, S., Nagai, R., Kadowaki, T. J. Biol. Chem. (2003)