Title : Regulation of glutamate transporter 1 via BDNF-TrkB signaling plays a role in the anti-apoptotic and antidepressant effects of ketamine in chronic unpredictable stress model of depression.

Pub. Date : 2016 Feb

PMID : 26514555






3 Functional Relationships(s)
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1 Regulation of glutamate transporter 1 via BDNF-TrkB signaling plays a role in the anti-apoptotic and antidepressant effects of ketamine in chronic unpredictable stress model of depression. Ketamine brain-derived neurotrophic factor Rattus norvegicus
2 OBJECTIVE: In this study, we examined whether hippocampal BDNF-TrkB signaling underlies the antidepressant effects of ketamine via upregulating glutamate transporter 1 (GLT-1) in rats, subjected to the chronic unpredictable stress (CUS) for 42 days. Ketamine brain-derived neurotrophic factor Rattus norvegicus
3 CONCLUSIONS: Our findings suggest that regulation of GLT-1 on astrocytes, responsible for 90 % of glutamate reuptake from the synapse, through BDNF-TrkB signaling is involved in mediation of the therapeutic effects of ketamine on behavioral abnormalities and morphological changes in the hippocampus of the CUS-exposed rats. Ketamine brain-derived neurotrophic factor Rattus norvegicus