Fig 1: Volume of Caspase 3 (A) and Tumor necrosis factor (TNF) alpha (B) [106 units] in the hippocampus and representative western-blot bands. Mean and 95%-confidence interval sorted by group. Caspase 3 was increased in male compared to female mice. TNF alpha was increased in Tg2576 compared to WT. F, female; M, male; WT, wildtype (red); TG, Tg2576 (blue); Sh, sham procedure; Iso, isoflurane anesthesia. *p < 0.05.