Autor: |
Jinlong Tian, Xu Si, Yuehua Wang, Ersheng Gong, Xu Xie, Ye Zhang, Chi Shu, Bin Li |
Jazyk: |
angličtina |
Rok vydání: |
2020 |
Předmět: |
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Zdroj: |
Journal of Functional Foods, Vol 68, Iss , Pp 103899- (2020) |
Druh dokumentu: |
article |
ISSN: |
1756-4646 |
DOI: |
10.1016/j.jff.2020.103899 |
Popis: |
Helicobacter pylori (HP) contributes to the development of gastrointestinal disorders. Cyanidin-3-O-glucoside (C3G) is a major anthocyanin in human diets. In the current study, the effects and associated mechanism of C3G on HP lipopolysaccharide (LPS)-induced symptoms on human gastric epithelial cell (HGEC) cells were explored. The cells were exposed to LPS and C3G, and cellular viability, apoptotic rate, inflammation level, and toll-like receptor (TLR)-mediated nuclear factor-kappa B (NF-κB) pathway activity were measured. C3G suppressed the abnormal DNA synthesis and induced apoptosis in LPS-treated HGEC cells. C3G also reduced inflammation in LPS-treated HGEC cells. Although C3G exposure reduced the expressions of TLR2 and TLR4, it had no influence on TLR5. C3G deactivated TLR-mediated NF-κB signaling. The effects of C3G were stronger than anthocyanin extract but weaker than curcumin. The protective effects of C3G against HP LPS-induced injuries in gastric epithelial cells were associated with the deactivation of TLR2- and TLR4-mediated NF-κB signaling. |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
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