인문학
사회과학
자연과학
공학
의약학
농수해양학
예술체육학
복합학
지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
학술저널
Full-text AI
오류 신고하기해당 페이지 내 제목·저자·목차·페이지정보가 잘못된 경우 알려주세요!
초록·키워드
The present study was carried out to evaluate the antioxidant and anti-inflammatory activities of three extracts (hot water, 50% ethanol and mixed solvent; water, ethanol, butylene glycol, propylene glycol) of dried chestnut, chestnut shell, chestnut leaves and dried chestnut leaves obtained from Castanea crenata tree. When conducted DPPH assay, radical scavenging activity of ethanol extract of chestnut shell was the highest with IC<sub>50</sub> 10.8 ㎍/mL among four extracts from these parts (p < 0.05). In additional results by the xanthine oxidase assay, antioxidant activity showed that water extract of chestnut leaves showed the highest xanthine oxidase inhibitory activity in the tested extracts (p < 0.05). Futher-more, extracts of chestnut shell and leaves exhibited no cytotoxicity in RAW 264.7 cells (p < 0.05). Also, anti-inflammatory activity by NO assay showed LPS-induced NO was significantly inhibited following treatment with extracts of chestnut shell and leaves of 3㎎/mL (p < 0.05). These data suggest that extract of chestnut shell have antioxidant and anti-inflamantory activity including chestnut leaves. Therefore, it is considered that Castanea crenata research range and selection of functional material can broaden chestnut shell to other fractions such as chestnut and chestnut leaves.
본문·목차
인공지능 문자 인식 모델을 통해 추출된 텍스트로, 일부 오타나 오류가 포함될 수 있으나 지속적으로 개선 중입니다.
오류를 발견하셨다면 해당 부분을 드래그한 후 ' 를 통해 신고해주세요.
오류를 발견하셨다면 해당 부분을 드래그한 후 ' 를 통해 신고해주세요.
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UCI(KEPA) : I410-ECN-0101-2019-480-000587865