首页> 外文期刊>Pharmacology, Biochemistry and Behavior >A nitric oxide synthase inhibitor delays the formation of learning-related neural activity in the cerebellar interpositus nucleus during rabbit eyelid conditioning.
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A nitric oxide synthase inhibitor delays the formation of learning-related neural activity in the cerebellar interpositus nucleus during rabbit eyelid conditioning.

机译:一氧化氮合酶抑制剂可延缓家兔眼睑调节过程中小脑中间核中学习相关神经活动的形成。

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摘要

Inhibiting nitric oxide synthesis with L-nitro arginine methyl ester (L-NAME) has been found to retard the acquisition of the classically conditioned rabbit eyelid response. In the present study, rabbits received an SC injection of either L-NAME (an inhibitor of nitric oxide synthase) or its inactive stereoisomer, D-NAME, an hour before each daily training session. L-NAME retarded both the acquisition of conditioned responses and associated learning-related neural activity in the interpositus nucleus. There was no effect of L-NAME on spontaneous interpositus activity recorded during a period of time before trial onset. These findings indicate that nitric oxide may play a role in neuronal processes associated with the acquisition of the classically conditioned rabbit eyelid responses.
机译:已经发现,用L-硝基精氨酸甲酯(L-NAME)抑制一氧化氮的合成会延迟经典条件下兔眼睑反应的获得。在本研究中,兔子在每天的训练前一小时接受SC注射L-NAME(一氧化氮合酶的抑制剂)或其非活性立体异构体D-NAME。 L-NAME既阻碍了条件反应的获得,又阻碍了中间核的相关学习相关神经活动。在试验开始之前的一段时间内,L-NAME对自发性间质活动没有影响。这些发现表明,一氧化氮可能在与经典条件下兔眼睑反应的获得有关的神经元过程中起作用。

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