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KMID : 0616120200510030163
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Korean Journal of Pharmacognosy
2020 Volume.51 No. 3 p.163 ~ p.170
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The Comparison Between Various Solvents Extracts of Mahaenggamsuk-tang on The Anti-oxidative, Anti-inflammatory and Neuro-protective Effects
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Lee Hwan
Han Yu-Bin
Ko Won-Min
Kim Na-Yeon
Kim Jung-Young
Lee Dong-Sung
Woo Eun-Rhan
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Abstract
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Mahaenggamsuk-tang (MHGS) has been widely used in Korea and China for the treatment of various diseases. MHGS was constituted the Ephedrea Herba, Armenicae Semen, Glycyrrhizae Radix and Gypsum Fibrosum. In this study, we have made three different solvents extract as MHGS water extract (MHGS-W), MHGS 50% EtOH extract (MHGS-50E), and MHGS 100% EtOH extract (MHGS-100E). The MHGS-W, MHGS-50E and MHGS-100E showed the discernible difference patterns on HPLC analysis. Furthermore, MHGS-50E and MHGS-100E significantly increased the DPPH and ABTS radical scavenging effects than MHGS-W. In addition, the MHGS-50E and MHGS-100E also inhibited significantly nitric oxide (NO) and prostaglandin E2 (PGE2) production, and inducible nitric oxide synthase (iNOS) cyclooxygenase-2 (COX-2) protein expression in RAW264.7. On the other hand, MHGS-50E and MHGS-W showed remarkable protection on the HT22 cell via heme oxygenase (HO)-1, but MHGS-100E did not show. The results of this study proved that MHGS-50E has greater potential therapeutic uses by exerting antioxidant, anti-inflammatory and neuroprotective effects compared to MHGS-100E, MHGS-W. Our study suggests that the different solvent might be affected the biological activities when make the traditional herbal medicines including MHGS.
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KEYWORD
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Mahaenggamsuk-tang, Solvent extraction, Anti-oxidation, Anti-inflammation, Neuro-protection
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