Activation of phosphorylating-p38 mitogen-activated protein kinase and its relationship with localization of intestinal stem cells in rats after ischemia-reperfusion injury

Table 1 Changes of plasma DAO activities in different groups

Groups	DAO activity (U/ml)	Groups	DAO activity (U/ml)
Group C	0.70 ± 0.19	Group R6	1.20 ± 0.24b
Group I	0.76 ± 0.16	Group R12	1.00 ± 0.28a
Group R2	0.90 ± 0.23	Group R24	0.80 ± 0.17

^aP < 0.05,

^bP < 0.01 compared with control.

Table 2 Ratio of p38 MAPK positively stained cells to total cells in small intestinal crypts (^-x±s)

Groups	Expression ratio (%)	Groups	Expression ratio (%)
Group C	15.6 ± 1.5	Group R6	27.0 ± 1.8a
Group I	14.0 ± 1.0	Group R12	35.6 ± 2.6b
Group R2	10.5 ± 0.8	Group R24	19.3 ± 2.1

^aP < 0.05,

^bP < 0.01 compared with control.