Effect of Microiontophoretically Applied Cyproheptadine on the Nociceptive Unit Discharge in the Nucleus Parafascicularis of Thalamus
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Effect of Microiontophoretically Applied Cyproheptadine on the Nociceptive Unit Discharge in the Nucleus Parafascicularis of Thalamus
Military Medical ResearchIssue 3, Pages: 229-232(1989)
Affiliations:
Department of Physiology First Military Medical University Guangzhou
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Published:1989
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[1]佟振清,陈水村.Effect of Microiontophoretically Applied Cyproheptadine on the Nociceptive Unit Discharge in the Nucleus Parafascicularis of Thalamus[J].Journal of Medical Colleges of PLA,1989(03):229-232.
DOI:
[1]佟振清,陈水村.Effect of Microiontophoretically Applied Cyproheptadine on the Nociceptive Unit Discharge in the Nucleus Parafascicularis of Thalamus[J].Journal of Medical Colleges of PLA,1989(03):229-232.DOI:
Effect of Microiontophoretically Applied Cyproheptadine on the Nociceptive Unit Discharge in the Nucleus Parafascicularis of Thalamus
摘要
Abstract
<正> Experiments were performed on 25 rats. Putative serotonergic antagonist
Cyproheptadine(Cyp)
was applied microiontophoretically on the nucleus parafascicularis of the thalamus (Pf) andthe effect of Cyp on Pf nociceptive neuronal discharge was observed. The result suggested that Cypcan increase the spontaneous and evoked discharge rates of Pf nociceptive neuron
and that Cypmay antagonize the inhibitory effect of endogenous serotonin on the spontaneous and evokeddischarges of Pf nociceptive neurons.
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