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Polyphenolic Extracts from Spent Coffee Grounds Prevent $H_{2}O_{2}$-Induced Oxidative Stress in Centropomus viridis Brain Cells
| Content Provider | MDPI |
|---|---|
| Author | Nayely, Leyva-López Crisantema, Hernández Cynthia, E. Lizárraga-Velázquez Peraza-Arias, Melissa Avalos-Soriano, Anaguiven Heredia, J. Basilio |
| Copyright Year | 2021 |
| Description | Oxidative stress in aquatic organisms might suppress the immune system and propagate infectious diseases. This study aimed to investigate the protective effect of polyphenolic extracts from spent coffee grounds (SCG) against oxidative stress, induced by $H_{2}O_{2}$, in C. viridis brain cells, through an in vitro model. Hydrophilic extracts from SCG are rich in quinic, ferulic and caffeic acids and showed antioxidant capacity in DPPH, ORAC and FRAP assays. Furthermore, pretreatment of C. viridis brain cells with the polyphenolic extracts from SCG (230 and 460 µg/mL) for 24 h prior to 100 µM $H_{2}O_{2}$ exposure (1 h) significantly increased antioxidant enzymes activity (superoxide dismutase and catalase) and reduced lipid peroxidation (measured by MDA levels). These results suggest that polyphenols found in SCG extracts exert an antioxidative protective effect against oxidative stress in C. viridis brain cells by stimulating the activity of SOD and CAT. |
| Starting Page | 6195 |
| e-ISSN | 14203049 |
| DOI | 10.3390/molecules26206195 |
| Journal | Molecules |
| Issue Number | 20 |
| Volume Number | 26 |
| Language | English |
| Publisher | MDPI |
| Publisher Date | 2021-10-14 |
| Access Restriction | Open |
| Subject Keyword | Molecules Antioxidant Capacity Catalase Superoxide Dismutase Lipid Peroxidation White Snook |
| Content Type | Text |
| Resource Type | Article |
