C-E Quantitative PCR for Tp53inp1 mRNA levels in tissues and cells from rat (C) and C57BL/6Jmice fed with a normal diet (5% fat; ND) or an high-fat diet (45% fat; HFD) (D, E). Results are expressed as the mean ± SEM and are representative of two independent experiments. n = 2 for ratliver, islets and mousespleen; n = 4 for INS-1E cells; n = 5 for mouseexocrine pancreas; n = 6 for Min6 cells and ND and HFD islets; n = 11 for mouseislets. *P = 0.035 for HFD versus ND. 