Environmental cue saliency influences the vividness of a remote spatial memory in rats.
作者： Joëlle Lopez , Anne Pereira de Vasconcelos , Jean-Christophe Cassel
DOI: 10.1016/J.NLM.2008.02.003
关键词: Cognition 、 Recent memory 、 Morris water navigation task 、 Engram 、 Neuroscience 、 Remote memory 、 Cognitive psychology 、 Developmental psychology 、 Context (language use) 、 Psychology 、 Space perception
摘要: The Morris water maze is frequently used to evaluate the acquisition and retrieval of spatial memories. Few experiments, however, have investigated effects environmental cue saliency on strength or persistence such memories after a short vs. long post-acquisition interval. Using maze, we therefore tested in rats effect distal cues vividness recent (5 days) remote (25 memory. Rats trained cue-enriched cue-impoverished context showed better overall level performance during acquisition. Furthermore, probe trials revealed that (1) spent less time target quadrant at 25-day delay, (2) swam shorter distances area, with fewer crossings both 5- delays, as compared their counterparts context. Thus, memory trace formed shows resistance time, suggesting an implication
elsevier.com
sci-hub.se 参考文章(26)
Robert J. Sutherland, Robert U. Muller, John L. Kubie, Hippocampal lesions produce a temporally graded retrograde amnesia on a dry version of the Morris swimming task Psychobiology. ,vol. 27, pp. 313- 330 ,(1999) , 10.3758/BF03332125
Forrest Em, Bolhuis Jj, Stewart Ca, Retrograde amnesia and memory reactivation in rats with ibotenate lesions to the hippocampus or subiculum. Quarterly Journal of Experimental Psychology Section B-comparative and Physiological Psychology. ,vol. 47, pp. 129- 150 ,(1994)
Bruno Bontempi, Catherine Laurent-Demir, Claude Destrade, Robert Jaffard, Time-dependent reorganization of brain circuitry underlying long-term memory storage Nature. ,vol. 400, pp. 671- 675 ,(1999) , 10.1038/23270
Jerry W Rudy, Joseph C Biedenkapp, Randall C O'Reilly, Prefrontal cortex and the organization of recent and remote memories: an alternative view. Learning & Memory. ,vol. 12, pp. 445- 446 ,(2005) , 10.1101/LM.97905
Anne-Marie T McGauran, Deirdre Harvey, Lorretto Cunningham, Sarah Craig, Sean Commins, Retention of cue-based associations in the water maze is time-dependent and sensitive to disruption by rotating the starting position. Behavioural Brain Research. ,vol. 151, pp. 255- 266 ,(2004) , 10.1016/J.BBR.2003.09.005
David Genoux, Ursula Haditsch, Marlen Knobloch, Aubin Michalon, Daniel Storm, Isabelle M. Mansuy, Protein phosphatase 1 is a molecular constraint on learning and memory Nature. ,vol. 418, pp. 970- 975 ,(2002) , 10.1038/NATURE00928
Nicola J Broadbent, Larry R Squire, Robert E Clark, Reversible hippocampal lesions disrupt water maze performance during both recent and remote memory tests Learning & Memory. ,vol. 13, pp. 187- 191 ,(2006) , 10.1101/LM.134706
Peter M. Jones, John M. Pearce, Vanessa J. Davies, Mark A. Good, Anthony McGregor, Impaired processing of local geometric features during navigation in a water maze following hippocampal lesions in rats. Behavioral Neuroscience. ,vol. 121, pp. 1258- 1271 ,(2007) , 10.1037/0735-7044.121.6.1258
David C. Riccio, Jennifer K. Ackil, Angela Burch-Vernon, Forgetting of stimulus attributes: methodological implications for assessing associative phenomena. Psychological Bulletin. ,vol. 112, pp. 433- 445 ,(1992) , 10.1037/0033-2909.112.3.433
S. J. Sara, Retrieval and reconsolidation: toward a neurobiology of remembering. Learning & Memory. ,vol. 7, pp. 73- 84 ,(2000) , 10.1101/LM.7.2.73