Effect of bifidobacterium on defensin-5 expression in intestinal injury of preweaning rats

Table 1 Serum myeloperoxidase myeloperoxidase contents at different time points in different groups of rats (mean ± SD, U/L)

	2 h	6 h	12 h	24 h	72 h
Group C	108.06 ± 15.16	100.99 ± 14.86	107.50 ± 17.70	103.08 ± 16.48	108.06 ± 18.22
Group E	115.70 ± 22.73	145.25 ± 23.62a	157.14 ± 24.67a	126.24 ± 22.69a	106.08 ± 20.28
Group T	110.07 ± 27.98	114.38 ± 24.56c	132.81 ± 18.08c	112.89 ± 19.63	108.75 ± 21.84

^aP < 0.05 vs group C;

^cP < 0.05 vs group E.

Table 2 Ileal myeloperoxidase contents at different time points in different groups of rats (mean ± SD, U/g)

	2 h	6 h	12 h	24 h	72 h
Group C	0.93 ± 0.21	1.03 ± 0.21	1.07 ± 0.23	1.08 ± 0.23	0.95 ± 0.20
Group E	1.26 ± 0.24a	1.57 ± 0.33a	1.46 ± 0.28a	1.28 ± 0.19	1.11 ± 0.25
Group T	1.09 ± 0.20	1.25 ± 0.24c	1.16 ± 0.28c	1.16 ± 0.21	1.14 ± 0.22

^aP < 0.05 vs group C;

^cP < 0.05 vs group E.

Table 3 Relative expression levels of defensin-5 mRNA at different time points in different groups of rats (mean ± SD)

	2 h	6 h	12 h	24 h	72 h
Group C	0.631 ± 0.146	0.642 ± 0.154	0.664 ± 0.128	0.607 ± 0.132	0.618 ± 0.142
Group E	0.953 ± 0.238a	0.972 ± 0.213a	0.858 ± 0.198a	0.758 ± 0.160	0.780 ± 0.170
Group T	0.824 ± 0.158c	0.742 ± 0.158e	0.590 ± 0.167e	0.487 ± 0.149e	0.681 ± 0.151

^aP < 0.05 vs group C;

^cP < 0.05 vs group C;

^eP < 0.05 vs group E.