Paradoxical reversal learning enhancement by stress or prefrontal cortical damage: rescue with BDNF.
Paradoxical reversal learning enhancement by stress or prefrontal cortical damage: rescue with BDNF.
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DOI:
10.1038/nn.2954
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发表时间:
2011-11-06
影响因子:
25
通讯作者:
Holmes A
中科院分区:
文献类型:
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作者:
Graybeal C;Feyder M;Schulman E;Saksida LM;Bussey TJ;Brigman JL;Holmes A
Stress often has deleterious effects on cognition. We show that moderate stress enhanced late reversal learning in a mouse touchscreen-based choice task. Ventromedial prefrontal cortex (vmPFC) lesions mimicked the effects of stress, while orbitofrontal (OFC) and dorsolateral striatal (DLS) lesions impaired reversal. Stress-facilitation of reversal was prevented by BDNF infusion into the vmPFC. These findings suggest a mechanism in which stress-induced vmPFC dysfunction disinhibits learning by alternate (e.g., striatal) systems.
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影响因子:
34.7
作者:
Arnsten, Amy F. T.
通讯作者:
Arnsten, Amy F. T.
影响因子:
4.7
作者:
Stalnaker TA;Takahashi Y;Roesch MR;Schoenbaum G
通讯作者:
Schoenbaum G
DOI:
10.1038/npp.2008.123
发表时间:
2009-02
期刊:
Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology
影响因子:
--
作者:
通讯作者:
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影响因子:
5.3
作者:
JONES, B;MISHKIN, M
通讯作者:
MISHKIN, M
DOI:
10.1038/npp.2008.215
发表时间:
2009-05
期刊:
Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology
影响因子:
--
作者:
通讯作者:
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