Quercetin을 50 및 100mg/kg의 용량으로 mouse에 경구투여 후 흡수, 대사 및 조직내 농도를 조사하였으며 일부의 시험은 비교를 위해 rat에서도 수행하였다. Quercetin은 mouse에서 신속히 흡수되어 l시간...
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https://www.riss.kr/link?id=A104373019
박관하 ; 주종재 ; 최선남 ; Park, Kwan-Ha ; Choo, Jong-Jae ; Choi, Sun-Nam
2005
Korean
quercetin ; isorhamnetin ; mice ; rat ; HPLC
KCI등재,SCOPUS
학술저널
90-94(5쪽)
1
0
상세조회0
다운로드국문 초록 (Abstract)
Quercetin을 50 및 100mg/kg의 용량으로 mouse에 경구투여 후 흡수, 대사 및 조직내 농도를 조사하였으며 일부의 시험은 비교를 위해 rat에서도 수행하였다. Quercetin은 mouse에서 신속히 흡수되어 l시간...
Quercetin을 50 및 100mg/kg의 용량으로 mouse에 경구투여 후 흡수, 대사 및 조직내 농도를 조사하였으며 일부의 시험은 비교를 위해 rat에서도 수행하였다. Quercetin은 mouse에서 신속히 흡수되어 l시간 후면 최고 혈장내 농도에 도달하였으며 4시간 후에는 현저하게 농도가 감소하였다. 주요 대사체인 isorhamnetin의 혈장내 농도도 신속하게 증가하였으나 quercetin 보다는 높은 농도로 유지되는 시간이 길었다. Rat에서 알려진 현상과 같이 quercetin이나 isorhamnetin 모두 유리상태로 존재하지 않고 대부분 glucuronide/sulfate의 포합체 형태로 존재하였다. Quercetin 및 isorhamnetin의 조직내 농도는 투여 1시간 및 6시간 콩히 간장>신장>비장>혈장의 순이었으며 이 순서는 rat에서도 마찬가지였다. 이 연구결과를 통해 mouse에서 quercetin이 경구투여 후 실제로 흡수되며 사람이나 다른 동물종에서 관찰된 것과 같이 quercetin은 신속하게 전환됨을 관찰하였다. 또한 이 결과는 mouse를 이용한 실험에서 지금까지 규명된 quercetin의 다양한 약리효과를 설명하는 데 필요한 자료의 역할을 할 수 있을 것이다.
다국어 초록 (Multilingual Abstract)
Absorption, metabolism, and tissue concentrations of quercetin were examined and compared in mice and rats after oral administration of quercetin at 50 or 100 mg/kg. Quercetin was absorbed quickly in mice and reached maximum plasma concentration in I ...
Absorption, metabolism, and tissue concentrations of quercetin were examined and compared in mice and rats after oral administration of quercetin at 50 or 100 mg/kg. Quercetin was absorbed quickly in mice and reached maximum plasma concentration in I hr post-administration, and declined sharply after 4 hr. Plasma concentration of isorhamnetin, a major metabolite, also increased sharply, indicating rapid metabolic conversion, but elevated level was maintained longer than that of quercetin. Quercetin and isorhamnetin were found predominantly in glucuronide/sulfate-conjugate forms in both mice and rats. Tissue concentrations of quercetin and isorhamnetin in mice and rats were in the order of liver>kidney>spleen>plasma both 1 and 6 hr postadministration. These results show that quercetin is absorbed in mice after oral feeding and quickly metabolized into isorhamnetin as demonstrated in humans and other animal species. The results also can be used to explain various pharmacological activities reported in mouse models.
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3 "Studies on the protective effects of caffeic acid and quercetin on chemical-induced hepatotoxicity in rodents" 424-11 430, 2004
4 "Structure-antioxidant activity relationships of flavonoids and isoflavonoids Flavonoids in Health and Disease" Inc 1998
5 "Quercetin solubility affects its accumulation in rats after oral administration" 4313-4317, 1998
6 "Quercetin is recovered in human plasma as conjugated derivatives which retain antioxidant properties" 331-336, 1998
7 "Quercetin in foods Flavonoids in Health and Disease" Inc 1998
8 "Quercetin glucuronides but not glucosides are present in human plasma after consumption of quercetin-3-glucoside or quercetin-4'-glucoside" 2001
9 "Quercetin alleviates oxidative stress in streptozotocin-induced diabetic rats" 123-127, 2004
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남은 음식물 발효사료 급여가 도체 특성 및 돈육품질에 미치는 영향
키토산/젤라틴 블랜드 폴리머의 물리적 및 열적 특성에 대한 연구
몇 가지 식품의 이화학적 특성 및 균증식 억제에 대한 점토광물 처리의 영향
학술지 이력
연월일 | 이력구분 | 이력상세 | 등재구분 |
---|---|---|---|
2023 | 평가예정 | 해외DB학술지평가 신청대상 (해외등재 학술지 평가) | |
2020-01-01 | 평가 | 등재학술지 유지 (해외등재 학술지 평가) | |
2010-11-23 | 학회명변경 | 영문명 : Korean Society Of Food Science And Biotechnology -> Korean Society of Food Science and Technology | |
2010-01-01 | 평가 | 등재학술지 유지 (등재유지) | |
2008-01-01 | 평가 | 등재학술지 유지 (등재유지) | |
2006-01-01 | 평가 | 등재학술지 유지 (등재유지) | |
2004-01-01 | 평가 | 등재학술지 유지 (등재유지) | |
2001-07-01 | 평가 | 등재학술지 선정 (등재후보2차) | |
1999-01-01 | 평가 | 등재후보학술지 선정 (신규평가) |
학술지 인용정보
기준연도 | WOS-KCI 통합IF(2년) | KCIF(2년) | KCIF(3년) |
---|---|---|---|
2016 | 1.03 | 1.03 | 1.1 |
KCIF(4년) | KCIF(5년) | 중심성지수(3년) | 즉시성지수 |
1.11 | 1.08 | 2.013 | 0.18 |