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자료유형
학술저널
저자정보
de la Pena, June Bryan I. (Department of Pharmacy, Uimyung Research Institute for Neuroscience, Sahmyook University) Kim, Chong Ah (Department of Pharmacy, Uimyung Research Institute for Neuroscience, Sahmyook University) Lee, Hye Lim (Department of Pharmacy, Uimyung Research Institute for Neuroscience, Sahmyook University) Yoon, Seo Young (Department of Pharmacy, Uimyung Research Institute for Neuroscience, Sahmyook University) Kim, Hee Jin (Department of Pharmacy, Uimyung Research Institute for Neuroscience, Sahmyook University) Hong, Eun Young (Nutraceuticals and Functional Food Research & Development, Cheil Jedang [CJ] Corporation) Kim, Gun Hee (Department of Food & Nutrition, College of Natural Science, Duksung Women's University) Ryu, Jong Hoon (Department of Oriental Pharmaceutical Science, College of Pharmacy, Kyunghee University) Lee, Yong Soo (College of Pharmacy, Duksung Women's University) Kim, Kyeong Man (Pharmacology Laboratory, College of Pharmacy, Chonnam National University) Cheong, Jae Hoon (Department of Pharmacy, Uimyung Research Institute for Neuroscience, Sahmyook University)
저널정보
대한약학회 Archives of pharmacal research : a publication of the Pharmaceutical Society of Korea Archives of pharmacal research : a publication of the Pharmaceutical Society of Korea 제37권 제2호
발행연도
2014.1
수록면
263 - 269 (7page)

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Cirsium japonicum (CJ) has been shown to possess antidepressant-like properties. In the present study, we sought to identify which constituent of CJ might be responsible for its antidepressant effects and determine probable mechanism of action. The ethanol extract of CJ was administered to mice then behavioral changes were evaluated in the forced-swimming test (FST) and open-field test (OFT). In addition, its effects on norepinephrine (NE) reuptake and intracellular chloride ($Cl^-$) flux were determined, in vitro. The effects of CJ's major constituents (linarin, pectolinarin, chlorogenic acid, luteolin) were also evaluated. CJ showed antidepressant-like effect by significantly reducing immobile behavior of mice in the FST, without increasing locomotor activity in the OFT. CJ had no effect on monoamine (NE) uptake, but it significantly promoted $Cl^-$ ion influx in human neuroblastoma cells. This CJ-induced $Cl^-$ influx was significantly blocked by co-administration of the competitive GABAA receptor antagonist, bicuculline. Among the major constituents of the CJ extract, only luteolin produced similar antidepressant-like effect, in vivo, and $Cl^-$ ion influx, in vitro. Altogether, the present results suggest that the antidepressant-like effect of CJ was most probably induced by its constituent luteolin, mediated through potentiation of the $GABAA_A$ receptor-$Cl^-$ ion channel complex.

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