Histological analyses of the colonic tissues.

<p>The distal ends of the colon were fixed, embedded, sectioned, and stained with HE. Pathological features were indicated by arrows. A-G: Representative images show the histological structures of the colonic tissues in the DSS group (A, day 5; B, day 12; C, day 20) and the DSS plus LMWH group (D, day 5; E, day 12; F, day 20). Normal colonic tissues were used as the control (G). Original magnification: ×200. H: Quantization of histological scores (n = 18/group). *<i>P</i><0.05 vs. the control; #<i>P</i><0.05 vs. the DSS group.