Exposure to hypomagnetic field space for multiple generations causes amnesia in Drosophila melanogaster
文献类型：期刊论文
| 作者 | Zhang, B ; Lu, HM ; Xi, W ; Zhou, XJ ; Xu, SY ; Zhang, K ; Jiang, JC ; Li, Y ; Guo, A |
| 刊名 | NEUROSCIENCE LETTERS
 |
| 出版日期 | 2004 |
| 卷号 | 371期号:40942页码:190-195 |
| ISSN号 | 0304-3940 |
| 关键词 | Drosophila flight simulator learning and memory hypomagnetic field FLIGHT ORIENTATION VISUAL-ATTENTION LONG-TERM BEHAVIOR MEMORY NOCICEPTION AVOIDANCE SIMULATOR |
| 通讯作者 | Guo, A (reprint author), Chinese Acad Sci, Inst Biophys, Ctr Brain & Cognit Sci, Lab Visual Informat Proc, 15 Datum Rd,Chaoyang Dist, Beijing 100101, Peoples R China,akguo@ion.ac.cn |
| 英文摘要 | This is the introduction of Drosophila. into the study of learning and memory affected by removal of the geomagnetic field (GMF) for successive generations. Using the operant visual learning/memory paradigm at a flight simulator, the present study revealed that wild-type flies raised in a hypomagnetic field environment continuously for 10 successive generations were gradually impaired in visual conditioning learning and memory formation and finally the 10th generation flies became morphs of nonlearners and completely amnesiac. The control experiments show that the impairment could not be ascribed to any apparent sensorimotor problems in Drosophila. The reverse shift from hypomagnetic field (HMF) to natural GMF restored the GMF-free induced amnesia fully after six consecutive generations. Thus, our findings demonstrate conclusively that some serious, but reversible learning and memory impairment may occur for living organisms in a prolonged separation from GMF over many consecutive generations. And Drosophila has the potential to develop into a new model organism for the study of the neurobiology of magnetism for multiple generations. (C) 2004 Elsevier Ireland Ltd. All rights reserved. |
| 学科主题 | Neurosciences & Neurology |
| 收录类别 | SCI |
| 语种 | 英语 |
| 公开日期 | 2012-07-23 |
| 源URL | [http://ir.sibs.ac.cn/handle/331001/1934]  |
| 专题 | 上海神经科学研究所_神经所(总) |
| 推荐引用方式 GB/T 7714 | Zhang, B,Lu, HM,Xi, W,et al. Exposure to hypomagnetic field space for multiple generations causes amnesia in Drosophila melanogaster[J]. NEUROSCIENCE LETTERS,2004,371(40942):190-195. |
| APA | Zhang, B.,Lu, HM.,Xi, W.,Zhou, XJ.,Xu, SY.,...&Guo, A.(2004).Exposure to hypomagnetic field space for multiple generations causes amnesia in Drosophila melanogaster.NEUROSCIENCE LETTERS,371(40942),190-195. |
| MLA | Zhang, B,et al."Exposure to hypomagnetic field space for multiple generations causes amnesia in Drosophila melanogaster".NEUROSCIENCE LETTERS 371.40942(2004):190-195. |
入库方式： OAI收割
来源：上海神经科学研究所
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