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| Content Provider | Springer Nature Link |
|---|---|
| Author | Jang, Mi Lee, Young Chul Hong, Hee Do Rhee, Young Kyoung Lim, Tae Gyu Kim, Kyung Tack Chen, Feng Kim, Hyun Jin Cho, Chang Won |
| Copyright Year | 2017 |
| Abstract | This study aimed to investigate the anti-oxidative properties of the ethanolic extracts of the devil’s club (Oplopanax horridus) leaves, stems, and roots. Furthermore, the anti-inflammatory activity of the leaf extract was analyzed. The leaf extract had higher total phenolic and flavonoid contents and anti-oxidative activity (radical scavenging, reducing power, and inhibition of lipid oxidation) than the root and stem extracts. The leaf extract also had anti-inflammatory effects. It significantly reduced lipopolysaccharide (LPS)-induced nitric oxide (NO; 71.0% at 50 μg/mL), tumor necrosis factor (TNF)-α (87.6% at 100 μg/mL), and interleukin (IL)-6 (36.2% at 100 μg/mL) production in murine RAW 264.7 macrophages. Furthermore, LPS-induced inducible nitric oxide synthase (iNOS) expression was decreased by the leaf extract (IC50=24.4 μg/mL). The ultra performance liquid chromatography-diode array detector (UPLC-DAD) analysis showed that the leaf extract contained gallic acid, protocatechuic acid, chlorogenic acid, and maltol. These findings suggest that the leaf extract could be utilized as a functional food material because of its anti-oxidative and anti-inflammatory activities. |
| Starting Page | 213 |
| Ending Page | 220 |
| Page Count | 8 |
| File Format | |
| ISSN | 12267708 |
| Journal | Food Science and Biotechnology |
| Volume Number | 26 |
| Issue Number | 1 |
| e-ISSN | 20926456 |
| Language | English |
| Publisher | The Korean Society of Food Science and Technology |
| Publisher Date | 2017-02-28 |
| Publisher Place | Seoul |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | Oplopanax horridus anti-oxidative activity anti-inflammatory activity phenolic compounds UPLC-DAD Food Science Nutrition |
| Content Type | Text |
| Resource Type | Article |
| Subject | Applied Microbiology and Biotechnology Food Science Biotechnology |
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