Fatty-acid binding proteins modulate sleep and enhance long-term memory consolidation in Drosophila.
Fatty-acid binding proteins modulate sleep and enhance long-term memory consolidation in Drosophila.
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DOI:
10.1371/journal.pone.0015890
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发表时间:
2011-01-27
期刊:
影响因子:
3.7
通讯作者:
Yin JC
中科院分区:
文献类型:
--
作者:
Gerstner JR;Vanderheyden WM;Shaw PJ;Landry CF;Yin JC
Sleep is thought to be important for memory consolidation, since sleep deprivation has been shown to interfere with memory processing. However, the effects of augmenting sleep on memory formation are not well known, and testing the role of sleep in memory enhancement has been limited to pharmacological and behavioral approaches. Here we test the effect of overexpressing the brain-type fatty acid binding protein (Fabp7) on sleep and long-term memory (LTM) formation in Drosophila melanogaster. Transgenic flies carrying the murine Fabp7 or the Drosophila homologue dFabp had reduced baseline sleep but normal LTM, while Fabp induction produced increases in both net sleep and LTM. We also define a post-training consolidation “window” that is sufficient for the observed Fabp-mediated memory enhancement. Since Fabp overexpression increases consolidated daytime sleep bouts, these data support a role for longer naps in improving memory and provide a novel role for lipid-binding proteins in regulating memory consolidation concurrently with changes in behavioral state.
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DOI:
10.18632/aging.100144
发表时间:
2010-05
期刊:
Aging
影响因子:
--
作者:
Gerstner JR
通讯作者:
Gerstner JR
DOI:
10.1038/nrn2881
发表时间:
2010-08
期刊:
Nature reviews. Neuroscience
影响因子:
--
作者:
Gerstner JR;Yin JC
通讯作者:
Yin JC
DOI:
10.1126/science.1166673
发表时间:
2009-04-03
期刊:
Science (New York, N.Y.)
影响因子:
--
作者:
Gilestro GF;Tononi G;Cirelli C
通讯作者:
Cirelli C
影响因子:
3.7
作者:
Gerstner JR;Bremer QZ;Vander Heyden WM;Lavaute TM;Yin JC;Landry CF
通讯作者:
Landry CF
DOI:
10.1523/jneurosci.3353-09.2009
发表时间:
2009-10-14
期刊:
The Journal of neuroscience : the official journal of the Society for Neuroscience
影响因子:
--
作者:
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通讯作者:
Roman GW