The highest and lowest differentiation of CD3+CD4+CD26+ T cell was observed at 14h and 38h after CLP respectively, then it remained on a low level with the SHAM.

• 与SHAM组相比，CLP组的CD3~+CD4~+CD26~+T细胞在术后7h已有明显增多，并在术后14h达到峰值，38h降至最低点，而后各时点表达率的变化则趋于平稳，保持在SHAM组水平附近。