Effect of Tripterygium wilfordii Polycoride on the NOXs-ROS-NLRP3 Inflammasome Signaling Pathway in Mice with Ulcerative Colitis

Table 2

The criteria of histological scores.

Features	Scores	Description
Epithelium	0	Normal morphology
	1	Loss of goblet cells
	2	Loss of goblet cells in large areas
	3	Loss of crypts
	4	Loss of crypts in large areas
Infiltration	0	No infiltration
	1	Infiltration around crypt bases
	2	Infiltration reaching the muscularis mucosa
	3	Extensive infiltration reaching the muscularis mucosa and thickening of the mucosa with abundant edema
	4	Infiltration of the submucosa