|
KMID : 1234420100380040434
|
|
Korean Journal of Microbiololgy and Biotechnology
2010 Volume.38 No. 4 p.434 ~ p.441
|
|
|
Anti-oxidant and Anti-inflammation Activity of Fractions from Aster glehni Fr. Schm.
|
|
Kim Han-Hyuk
Park Gun-Hye
Park Kang-Soo
Lee Jin-Young
An Bong-Jeun
|
|
|
Abstract
|
|
|
|
The Plants and their extracts containing polyphenol have been shown to be associated with decreased the cause of aging and variety of disease such as reaction oxygen species (ROS) and reactive nitrogen species (RNS) in several recent studies. We conducted to investigate whether the extracts and fractionation isolated from Aster glehni Fr. Schm. has an inhibitory effect association with oxidation or inflammation. The Aster glehni Fr. Schm. 70% aq. MeOH was fractioned according to polarity with n-hexane layer, EtOAc layer, n-BuOH layer and water layer. The electron donating ability of EtOAc, n-BuOH solvent fraction from Aster glehni Fr. Schm. was about 58.0%, 46.4% at 50 μg/mL, respectively. The superoxide anion radical inhibitory effect of EtOAc extracts was about 64.65% at 50 μg/mL, and n-BuOH extracts was 35.66% at 50 μg/mL. EtOAc layer to the inhibition activity of hyaluronidase and lipoxygenase were inhibited about 24.37%, 29.5% at 5 μg/mL. In the anti-inflammation effect of EtOAc layer inhibited the generation of nitric oxide. also, these results showed that EtOAc extract inhibited 81.5% at 50 μg/mL on the expressions of iNOS protein in Raw264.7 cell line.
|
|
|
KEYWORD
|
|
|
Anti-inflammation effect, anti-oxidant, Aster grehni Fr. Schm.
|
|
|
FullTexts / Linksout information
|
|
|
|
|
|
Listed journal information
|
|
|