Magnolol Enhances Pentobarbital-induced Sleeping Behaviors: Possible Involvement of GABAergic Systems

被引:24
作者
Ma, Hong [1 ]
Kim, Chung-Soo [1 ]
Ma, Yuan [2 ]
Nam, Sang-Yoon [2 ]
Kim, Dong-Seon [3 ]
Woo, Sung-Sick [3 ]
Hong, Jin-Tae [1 ]
Oh, Ki-Wan [1 ]
机构
[1] Chungbuk Natl Univ, Coll Pharm, Cheongju 361763, South Korea
[2] Chungbuk Natl Univ, Vet Med Res Inst, Cheongju 361763, South Korea
[3] UniGem Inc, Byeongcheon Myeon, Cheonan Si 330863, Chungnam, South Korea
关键词
magnolol; pentobarbital; sleep; chloride influx; GABA(A) receptors; glutamic acid decarboxylase (GAD); ZIZYPHI-SPINOSI SEMEN; GABA(A) RECEPTORS; HONOKIOL; EXTRACT; OFFICINALIS; SUBTYPES; ASSAY;
D O I
10.1002/ptr.2773
中图分类号
R914 [药物化学];
学科分类号
100701 ;
摘要
This study was performed to investigate whether magnolol enhances pentobarbital-induced sleeping behaviors through the GABAergic systems. Magnolol prolonged the sleeping time induced by pentobarbital. In addition, magnolol increased chloride influx in primary cultured cerebellar granule cells. The expression of the GABA(A) receptor alpha-subunit was increased selectively by magnolol, but magnolol had no effect on the abundance of beta- or gamma-subunits. The expression of glutamic acid decarboxylase (GAD) was not influenced by magnolol. It is suggested that magnolol may enhance pentobarbital-induced sleeping behaviors through the activation of GABAergic systems. Copyright (c) 2009 John Wiley & Sons, Ltd.
引用
收藏
页码:1340 / 1344
页数:5
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