Yangguang Li

Feb 28, 2023 | cell.com | Weizhen Li |Yangguang Li |Jiaqi Kang |Haiyang Jiang

Method detailsHistological analysisFresh small intestine samples were fixed in 4% paraformaldehyde for histological purposes. The intestinal tissue was dried in ethanol, embedded in paraffin, and stained with hematoxylin and eosin (H&E). Chui’s grading system was used to assess the intestinal injuries. Chiu standard score for intestinal mucosal damage.1, intestinal villi that are normal. 2, The villi’s tip has a submucosal gap and capillary congestion.