The role of GPR39 zinc receptor in the modulation of glutamatergic and GABAergic transmission.

ABSTRACT:

Background

Despite our poor understanding of the pathophysiology of depression, a growing body of evidence indicates the role of both glutamate and gamma-aminobutyric acid (GABA) signaling behind the effects of rapid-acting antidepressants (RAADs). GPR39 is a zinc-sensing receptor whose activation leads to a prolonged antidepressant-like response in mice. Both GPR39 and zinc can modulate glutamatergic and GABAergic neurotransmission, however, exact molecular mechanisms are still elusive. In this study, we aimed to research the role of glutamatergic and GABAergic system activation in TC-G 1008 antidepressant-like effects and the disruptions in this effect caused by a low-zinc diet.

Methods

In the first part of our study, we investigated the role of joint administration of the

SUBMITTER: Starowicz G 

PROVIDER: S-EPMC10227137 | biostudies-literature | 2023 Jun

REPOSITORIES: biostudies-literature