Research Article

Protective Effect of the Abelmoschus manihot Flower Extract on DSS-Induced Ulcerative Colitis in Mice

Table 2

Histology score.

ScoreEpithelium (E)Infiltration (I)

0Normal morphologyNo infiltrate
1Loss of goblet cellsInfiltrate around crypt basis
2Loss of goblet cells in large areasInfiltrate reaching to L. muscularis mucosae
3Loss of cryptsExtensive infiltration reaching the L. muscularis mucosae and thickening of the mucosa with abundant edema
4Loss of crypts in large areasInfiltration of the L. submucosa

The total histological score represents the sum of the epithelium and infiltration score (total score = E + I).