| | |  | | | | Record from Web of Science® | | | | | | |
| IMPAIRED SPATIAL-LEARNING IN ALPHA-CALCIUM-CALMODULIN KINASE-II MUTANT MICE |
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| Author(s): SILVA AJ, PAYLOR R, WEHNER JM, TONEGAWA S |
| Source: SCIENCE Volume: 257 Issue: 5067 Pages: 206-211 Published: JUL 10 1992 |
| Times Cited: 733 References: 40 |
| Abstract: Although long-term potentiation (LTP) has been studied as the mechanism for hippocampus-dependent learning and memory, evidence for this hypothesis is still incomplete. The mice with a mutation in the alpha-calcium-calmodulin-dependent kinase II (alpha-CaMKII), a synaptic protein enriched in the hippocampus, are appropriate for addressing this issue because the hippocampus of these mice is deficient in LTP but maintains intact postsynaptic mechanisms. These mutant mice exhibit specific learning impairments, an indication that alpha-CaMKII has a prominent role in spatial learning, but that it is not essential for some types of non-spatial learning. The data considerably strengthen the contention that the synaptic changes exhibited in LTP are the basis for spatial memory. |
| Document Type: Article |
| Language: English |
| Reprint Address: SILVA, AJ (reprint author), MIT, HOWARD HUGHES MED INST, CTR CANC RES, CAMBRIDGE, MA 02139 USA |
Addresses:
1. MIT, DEPT BIOL, CAMBRIDGE, MA 02139 USA
2. UNIV COLORADO, INST BEHAV GENET, BOULDER, CO 80309 USA |
| Publisher: AMER ASSOC ADVANCEMENT SCIENCE, 1200 NEW YORK AVE, NW, WASHINGTON, DC 20005 |
| Subject Category: Multidisciplinary Sciences |
| IDS Number: JC585 |
| ISSN: 0036-8075 |
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| | | | | | | | | Record from Web of Science® | | | | | | | | | |