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The Anxiolytic Effect of the Neuropeptide Cycloprolylglycine Is Mediated by AMPA and TrkB Receptors.
Doklady Biochemistry and Biophysics ( IF 0.8 ) Pub Date : 2020-09-07 , DOI: 10.1134/s1607672920040067
T A Gudasheva 1 , P Yu Povarnina 1 , K N Koliasnikova 1 , A G Alyaeva 1 , O N Vorontsova 1 , S B Seredenin 1
Affiliation  

Abstract

Previously we have shown that the neuropeptide cycloprolylglycine is an endogenous positive modulator of AMPA receptors and assumed that the pharmacological effects of CPG are associated with the brain neurotrophic factor. In this paper, we have first demonstrated that DNQX, an inhibitor of AMPA receptors, and K252A, an ihibitor of Trk receptors, prevented the anxiolytic effect of CPG, which confirms the formulated hypothesis.


中文翻译:

神经肽环戊基甘氨酸的抗焦虑作用由AMPA和TrkB受体介导。

摘要

以前我们已经证明神经肽环脯氨酰甘氨酸是AMPA受体的内源性正调节剂,并假定CPG的药理作用与脑神经营养因子有关。在本文中,我们首先证明了AMPA受体抑制剂DNQX和Trk受体抑制剂K252A阻止了CPG的抗焦虑作用,这证实了所提出的假设。
更新日期:2020-09-07
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