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. 2019 Jul 15;9:10176. doi: 10.1038/s41598-019-46671-1

Figure 3.

Figure 3

H&E stained-sections of the colon of adult male mice. (AC: Control group A) Normal arrangement of the lining layers; mucosa (mu), submucosa (sm) and musculosa (m) (100x). (B) Apical parts of the mucosa; absorptive columnar cells (arrows), numerous goblet cells (g), thin lamina propria (Lp), few lymphocytes (arrow heads) (400x). (C) Basal parts of the mucosa; thin lamina propria (Lp), normal muscularis mucosa (mm), submucosa (sm) and musculosa (m) (400x). (DG: DSS group D) Few abnormal crypts (arrows), scanty goblet cells (g), diffuse inflammatory cell infiltrations (arrow heads) (100x). (E) Ulcerated mucosa (arrows), submucosal widening (curved arrows), separated muscle fibers of musculosa (zigzag arrows) (100x). (F) Apical parts of the mucosa; few goblet cells (g), many vacuolated columnar cells (V), some cells with small dark nuclei (arrows), intense inflammatory cell infiltrations (arrow heads), separated muscle fibers of muscularis mucosa (mm) (400x). (G) Basal parts of mucosa; goblet cells (G), congested blood vessels (BV), submucosal edema (curved arrows), many inflammatory cell infiltrations (arrow heads) (400x). (HJ: DSS+ AuNPs group H) Preserved crypts (arrows), many goblet cells (g) (100x). (I) Apical parts of the mucosa; columnar cells (arrows) and many goblet cells (g), thin lamina propria (Lp), some inflammatory cells (arrow heads) (400x). (J) Basal parts of the crypts; many goblet cells (g), thin lamina propria (Lp) (400x).