Table 1.

Histological evaluation of the pancreas in L-arg-induced AP rats after bmMSCs injection through tail vein

Days/Group		Edema	Inflammation	Necrosis
Control		0 ± 0	0 ± 0	0 ± 0
Day 1	Vehicle + AP	2.1 ± 0.4*	2.2 ± 0.4*	1.6 ± 0.3*
	bmMSCs + AP	1.4 ± 0.2*,#	1.0 ± 0.3*,#	0.9 ± 0.2*,#
Day 2	Vehicle + AP	2.4 ± 0.3*	2.6 ± 0.5*	2.2 ± 0.4*
	bmMSCs + AP	1.6 ± 0.3*,#	1.2 ± 0.3*,#	1.4 ± 0.3*,#
Day 3	Vehicle + AP	2.2 ± 0.3*	1.3 ± 0.2*	1.5 ± 0.4*
	bmMSCs + AP	1.5 ± 0.2*,#	0.8 ± 0.2*,#	0.8± 0.2*,#

^* P < 0.05, compared with Control group;

^# P < 0.05, compared with Vehicle + AP group.