Table 1. Histological scores of WT and VIP KO mice treated with EtOH or TNBS.

	Immune infiltration	Ulceration/epithelial damage	Edema	Fibrosis	Cumulative score
WT ETOH	0.6 ± 0.3	0 ± 0	0 ± 0	0 ± 0	0.6 ± 0.2
VIPKO ETOH	0.8 ± 0.3	0.3 ± 0.2	0 ± 0	0 ± 0	1.2 ± 0.5
WT TNBS	1.3 ± 0.2	1.0 ± 0.3	0.7 ± 0.2	0.2 ± 0.1	3.2 ± 0.8
VIPKO TNBS	1.7 ± 0.2	0.9 ± 0.3	0.6 ± 0.3	0.2 ± 0.1	3.4 ± 0.9