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The potential antioxidant and anti-inflammatory effect of water and ethanol extracts from Flammulina velutipes (Curtis) Singer (FVS) on hydrogen peroxide (H2O2) and LPS-induced oxidative damage in PC-12 and RAW264.7 cells were investigated. The DPPH radical scavenging activities of the water extract from FVS was the highest, and the 50% inhibitory concentration value was 0.388 mg/mL. Also, the antioxidant activities of water and ethanol extracts were determined by ferric reducing antioxidant power, 2,2"-azino-bis-(3-ethybenzothiazoline-6-sulphonic acid) radical scavenging activity. In addition, water extract from FVS showed a strongly inhibitory effect on lipid peroxidation by measuring ferric thiocyanate values. The water extract decreased cell apoptosis in PC-12 cells against H2O2-induced oxidative damage. In addition, FVS extracts exhibited the strongest nitric oxide (NO) inhibition activity. It was also found that FVS extract inhibited LPS-induced iNOS and COX-2 expression in RAW264.7 cells. The findings of the present study suggest that extracts of FVS exhibit anti-oxidative and anti-inflammatory activity against oxidative stress and/or stimulated cells.
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Abstract
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재료 및 방법
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참고문헌 (31)
참고문헌 신청
1. [학술지(정기간행물)] - Halliwell B / 1992 / Free radicals, antioxidants and human disease: where are we now / J Lab Clin Med 119 : 598 ~ 620
2. [학술지(정기간행물)] - Lee JH / 2007 / Studies of antioxidant and anti-inflammatory activity for Elsholtzia splendens / Annals of Plant Resources Research 6 : 147 ~ 161
3. [학술지(정기간행물)] - Lee SJ / 2010 / Purification and characterization of an antioxidative peptide from enzymatic hydrolysates of duck processing by-products / Food Chem 123 : 216 ~ 220
4. [학술지(정기간행물)] - Ito N / 1985 / Carcinogenicity and modification of the carcinogenic response by BHA, BHT, and other antioxidants / Crit Res Toxicol 15 : 109 ~ 150
6. [학술지(정기간행물)] - 오세인 / 2010 / 팽이버섯 에탄올 추출물의 기능적 특성 / 한국식품영양학회지 23 (1) : 15 ~ 22
2. [학술지(정기간행물)] - Lee JH / 2007 / Studies of antioxidant and anti-inflammatory activity for Elsholtzia splendens / Annals of Plant Resources Research 6 : 147 ~ 161
3. [학술지(정기간행물)] - Lee SJ / 2010 / Purification and characterization of an antioxidative peptide from enzymatic hydrolysates of duck processing by-products / Food Chem 123 : 216 ~ 220
4. [학술지(정기간행물)] - Ito N / 1985 / Carcinogenicity and modification of the carcinogenic response by BHA, BHT, and other antioxidants / Crit Res Toxicol 15 : 109 ~ 150
6. [학술지(정기간행물)] - 오세인 / 2010 / 팽이버섯 에탄올 추출물의 기능적 특성 / 한국식품영양학회지 23 (1) : 15 ~ 22
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