The nitric oxide synthesis inhibitor L-NAME facilitates associative learning.

The nitric oxide synthesis inhibitor L-NAME facilitates associative learning.
复制标题

一氧化氮合成抑制剂 L-NAME 有助于联想学习。

DOI:
10.1016/s0278-5846(96)00105-4
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发表时间:
1996
影响因子:
5.6
通讯作者:
Harvey,JA
Harvey,JA
中科院分区:
医学2区
文献类型:
--
作者:
Du,W;Harvey,JA

文献摘要

相似文献

1. Nitric oxide has been suggested to play an important role in synaptic plasticity and in learning. 2. The authors examined the effects of NW-nitro-L-arginine methyl ester, a competitive and enantiomeric specific inhibitor of nitric oxide synthase, on classical conditioning of the rabbit's nictitating membrane response. 3. It was found that L-NAME significantly enhanced the acquisition of conditioned responses. 4. The enhanced conditioned responses were not due to a sensitization of the conditioned and unconditioned reflexes or to changes in baseline levels of responding. 5. The dose and route of administration of L-NAME employed in this study had no effect on blood pressure. 6. These results suggest that nitric oxide normally functions as a tonic inhibitory modulator of associative learning and that procedures aimed at decreasing its production may provide a novel approach for improving learning.