دورية أكاديمية
Sinapic Acid Alleviated Inflammation-Induced Intestinal Epithelial Barrier Dysfunction in Lipopolysaccharide- (LPS-) Treated Caco-2 Cells
| العنوان: | Sinapic Acid Alleviated Inflammation-Induced Intestinal Epithelial Barrier Dysfunction in Lipopolysaccharide- (LPS-) Treated Caco-2 Cells |
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| المؤلفون: | Huan Lan, Lu-Ying Zhang, Wen He, Wan-Ying Li, Zhen Zeng, Bo Qian, Chengqiang Wang, Jia-Le Song |
| المصدر: | Mediators of Inflammation, Vol 2021 (2021) |
| بيانات النشر: | Wiley, 2021. |
| سنة النشر: | 2021 |
| المجموعة: | LCC:Pathology |
| مصطلحات موضوعية: | Pathology, RB1-214 |
| الوصف: | The integrity and permeability of the intestinal epithelial barrier are important indicators of intestinal health. Impaired intestinal epithelial barrier function and increased intestinal permeability are closely linked to the onset and progression of various intestinal diseases. Sinapic acid (SA) is a phenolic acid that has anti-inflammatory, antihyperglycemic, and antioxidant activities; meanwhile, it is also effective in the protection of inflammatory bowel disease (IBD), but the specific mechanisms remain unclear. Here, we evaluated the anti-inflammatory of SA and investigated its potential therapeutic activity in LPS-induced intestinal epithelial barrier and tight junction (TJ) protein dysfunction. SA improved cell viability; attenuated epithelial permeability; restored the protein and mRNA expression of claudin-1, ZO-1, and occludin; and reversed the redistribution of the ZO-1 and claudin-1 proteins in LPS-treated Caco-2 cells. Moreover, SA reduced the inflammatory response by downregulating the activation of the TLR4/NF-κB pathway and attenuated LPS-induced intestinal barrier dysfunction by decreasing the activation of the MLCK/MLC pathway. This study demonstrated that SA has strong anti-inflammatory activity and can alleviate the occurrence of high intercellular permeability in Caco-2 cells exposed to LPS. |
| نوع الوثيقة: | article |
| وصف الملف: | electronic resource |
| اللغة: | English |
| تدمد: | 0962-9351 1466-1861 |
| Relation: | https://doaj.org/toc/0962-9351; https://doaj.org/toc/1466-1861 |
| DOI: | 10.1155/2021/5514075 |
| URL الوصول: | https://doaj.org/article/10968b7794f448eaa912dcc193b5ebc7 |
| رقم الأكسشن: | edsdoj.10968b7794f448eaa912dcc193b5ebc7 |
| قاعدة البيانات: | Directory of Open Access Journals |
Full Text Finder | تدمد: | 09629351 14661861 |
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| DOI: | 10.1155/2021/5514075 |