PMID- 34104203 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20220423 IS - 1741-427X (Print) IS - 1741-4288 (Electronic) IS - 1741-427X (Linking) VI - 2021 DP - 2021 TI - Mulberroside A from Cortex Mori Enhanced Gut Integrity in Diabetes. PG - 6655555 LID - 10.1155/2021/6655555 [doi] LID - 6655555 AB - BACKGROUND: Diabetic endotoxemia has been recognized as one of the hallmarks of type 2 diabetes mellitus (T2DM). Recent findings suggest that gut leak plays a pivotal role in diabetic endotoxemia. Cortex Mori (CM) has been widely applied in China to ameliorate development of T2DM, but its effect on endotoxemia is unknown. METHODS: The study was constructed with two parts: (1) in vivo study of CM on diabetic endotoxemia in db/db mice. Eight C57BL/6 mice were set as normal control; (2) in vitro study of mulberroside A (MBA) from CM on diabetic endotoxemia. Potential mechanism of MBA on ameliorating diabetic endotoxemia was also explored. RESULTS: The present study found that CM water extract decreased levels of blood glucose, ameliorated liver and renal damage in db/db mice, and ameliorated diabetic endotoxemia (p < 0.01). We also found that the water extract enhanced gut integrity and decreased gut inflammatory protein ICAM-1 expression in db/db mice as detected by H&E staining and immunohistochemistry methods. In the in vitro study, MBA decreased levels of MDA and ROS induced by LPS (p < 0.01) and enhanced the integrity of gut epithelial barrier (p < 0.01). CONCLUSIONS: We found that Cortex Mori and its active component mulberroside A could ameliorate diabetic endotoxemia by preserving gut integrity. CI - Copyright (c) 2021 Yinyan Xu et al. FAU - Xu, Yinyan AU - Xu Y AUID- ORCID: 0000-0002-8905-363X AD - Department of Pharmacy, Women's Hospital of Nanjing Medical University, Nanjing Maternity and Child Health Care Hospital, Nanjing 210004, Jiangsu, China. FAU - Guo, Hengli AU - Guo H AD - Faculty of Chinese Medicine, State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Avenida Wai Long, Taipa, Macao SAR 999078, China. AD - Department of Traditional Chinese Medicine, Zhuhai Maternal and Child Health Hospital, Zhuhai 519000, Guangdong, China. FAU - Zhao, Tingting AU - Zhao T AD - Faculty of Chinese Medicine, State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Avenida Wai Long, Taipa, Macao SAR 999078, China. FAU - Fu, Jing AU - Fu J AUID- ORCID: 0000-0002-3619-4164 AD - Department of Pharmacy, Women's Hospital of Nanjing Medical University, Nanjing Maternity and Child Health Care Hospital, Nanjing 210004, Jiangsu, China. FAU - Xu, Youhua AU - Xu Y AUID- ORCID: 0000-0002-3258-013X AD - Faculty of Chinese Medicine, State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Avenida Wai Long, Taipa, Macao SAR 999078, China. LA - eng PT - Journal Article DEP - 20210520 PL - United States TA - Evid Based Complement Alternat Med JT - Evidence-based complementary and alternative medicine : eCAM JID - 101215021 PMC - PMC8159636 COIS- The authors declare that they have no conflicts of interest. EDAT- 2021/06/10 06:00 MHDA- 2021/06/10 06:01 PMCR- 2021/05/20 CRDT- 2021/06/09 06:44 PHST- 2020/12/31 00:00 [received] PHST- 2021/04/07 00:00 [revised] PHST- 2021/04/29 00:00 [accepted] PHST- 2021/06/09 06:44 [entrez] PHST- 2021/06/10 06:00 [pubmed] PHST- 2021/06/10 06:01 [medline] PHST- 2021/05/20 00:00 [pmc-release] AID - 10.1155/2021/6655555 [doi] PST - epublish SO - Evid Based Complement Alternat Med. 2021 May 20;2021:6655555. doi: 10.1155/2021/6655555. eCollection 2021.