Effects of extremely low-frequency electromagnetic fields on morphine-induced conditioned place preferences in rats

	Effects of extremely low-frequency electromagnetic fields on morphine-induced conditioned place preferences in rats
	Lei YL 1,2; Liu TY 1,2; Wilson FAW 1; Zhou DM 2,3; Ma YY 1; Hu XT[*]1
刊名	NEUROSCIENCE LETTERS
	2005
卷号	390 期号:2 页码:72-75
关键词	Electromagnetic field Morphine CPP Rats
ISSN号	0304-3940
通讯作者	xhu@cns.bcm.tmc.edu
合作状况	其它
英文摘要	In the present study, we examined the effects of extremely low-frequency (ELF) electromagnetic fields on morphine-induced conditioned place preferences in rats. During the conditioning phase (12 days), three groups of rats were placed in a sensory cue-defined environment paired with morphine (10mg/kg, i.p.) following exposure to either 20 Hz (1.80 mT) or 50 Hz (2.20 mT) or sham electromagnetic fields for 60 min/day, respectively, and were placed in another sensory cue-defined environment paired with physiological saline (1 ml/kg, i.p.) without exposure to electromagnetic fields. After finishing 12 days of conditioning, preference tests for the morphine-paired place were performed during a 10-day withdrawal period. The exposure to electromagnetic fields substantially potentiated morphine-induced place preferences in rodents, suggesting that ELF electromagnetic fields can increase the propensity for morphine-induced conditioned behaviors.
收录类别	SCI
资助信息	This work was supported by Chinese Academy of Sci- enceGrants(KSCX2-SWforM.Y.),NationalBasicResearch Program of China, Chinese National Science Foundation (30470553) and Program of Chinese Academy of Science (KJCX1-01).
原文出处	200539072.pdf
语种	英语
公开日期	2010-08-24
内容类型	期刊论文
源URL	[http://159.226.149.42:8088/handle/152453/5433]
专题	昆明动物研究所_认知障碍病理学昆明动物研究所_神经系统编码
作者单位	1.Laboratory of Cognitive Brain Research, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, Yunnan 650223, PR China 2.Graduate School of the Chinese Academy of Sciences, Beijing 100039, PR China 3.The Institute of Biophysics of the Chinese Academy of Sciences, Beijing 100101, PR China
推荐引用方式 GB/T 7714	Lei YL,Liu TY,Wilson FAW,et al. Effects of extremely low-frequency electromagnetic fields on morphine-induced conditioned place preferences in rats[J]. NEUROSCIENCE LETTERS,2005,390(2):72-75.
APA	Lei YL,Liu TY,Wilson FAW,Zhou DM,Ma YY,&Hu XT[*].(2005).Effects of extremely low-frequency electromagnetic fields on morphine-induced conditioned place preferences in rats.NEUROSCIENCE LETTERS,390(2),72-75.
MLA	Lei YL,et al."Effects of extremely low-frequency electromagnetic fields on morphine-induced conditioned place preferences in rats".NEUROSCIENCE LETTERS 390.2(2005):72-75.