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        검색결과 3

        1.
        2012.09 KCI 등재 구독 인증기관 무료, 개인회원 유료
        The purpose of the present study was to investigate the effects of familiar exercise and novel exercise on motor function after intracerebral hemorrhage (ICH) in rats. The rats were subjected to a unilateral striatal ICH via collagenase infusion. The rats were randomly divided into the following three groups: the CON (control group; rested one week post-ICH), the FE (familiar exercise group; familiar exercise was performed two weeks after one-week post-ICH period), and NE (novel exercise group; novel exercise was performed two weeks after one-week post-ICH period). We measured neurological behavior using a ladder rung walking test and a beam walking test; we measured the level of nerve growth factor (NGF) using immunohistochemistry and western blot analysis. We performed a one-way ANOVA test to analyze the scores obtained from the neurological behavior tests and the differences of NGF protein levels among the three groups. In the present study, the FE group and the NE group showed significant improvement during the neurological behavior tests and in their expression of NGF protein level, as compared to the CON group. Especially, NE group more increase than FE group in neurological behavior tests, the expression of NGF on motor cortex. In conclusion, these results suggest that, after ICH, familiar exercise and novel exercise enhance motor function and, novel exercise is more effective than familiar exercise.
        4,000원
        2.
        2008.12 KCI 등재 서비스 종료(열람 제한)
        Changes in the contents of total phenolic compounds in as Agrimonia pilosa well as their antioxidant capacity according to the havest time and positions were examined. The contents of the total phenolic compounds were determined by extraction with MeOH. Among havest times harvestry in July showed highest contents of the total phenolic compounds and harvestry in May showed lowest contents of the phenolic compounds. Among the 4 positions (root, branch, leaf, flower) of Agrimonia pilosa the root contained highest contents of the phenolic compounds. The antioxidant capacities of Agrimonia pilosa were increased roughly with increasing level of contents of phenolic compounds according to positions.
        3.
        2005.12 KCI 등재 서비스 종료(열람 제한)
        Night-break, 일장조절, 월동가온 실험으로부터 얻어진 바위솔에 포함된 flavonol glycoside, kaempferol-3-O-β-D-glucoside(1), kaempferol-3-O-β-D-glactoside (2), kaempferol-3-O-β-D-rhamnoside (3), quercetin-3-O-β-D-glucoside (4) and quercetin-3-O-α-D-rhamnoside (5)의 함량이 분석되었으며 자연산 바위솔의 함량과 비교되었다. 월동가온 시험에서 얻은 flavonol glycoside 1-5의 함량은 자연산보다 감소하였으며 일장조절 실험 및 night-break 시험에서 얻은 flavonol glycoside 함량은 조사한 빛의 양이 증가함에 따라 증가하였다. 월동가온은 flavonol glycoside의 생성에 부정적으로 작용하는 반면 조사되는 빛의 양의 증가와 같은 경작조건은 flayonol glycoside의 생성에 유리하다.