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Gerard R Dawson

2 papers in the library · 3 citations · publishing 2025

Papers

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All roads lead to glutamate: NMDA and AMPA receptors as targets for rapid-acting antidepressants.

Pharmacological Research October 1, 2025 Florian Freudenberg, Christine Reif-Leonhard, Gerard R Dawson et al.

Treatment-resistant depression (TRD) represents a major clinical challenge. Affecting about 30 % of major depressive disorder (MDD) patients, effective treatments for TRD are urgently needed. While depression research and antidepressant (AD) development have long centred on monoaminergic targets, research over the past 35 years has increasingly explored glutamatergic mechanisms. Here we present...

Effects of repeated intravenous esketamine administration on affective biases.

The world journal of biological psychiatry : the official journal of the World Federation of Societies of Biological Psychiatry 2025 Christine Reif-Leonhard, Shannon N Millard, Dorsa Ferdowssian et al. 3 citations

While neuropsychological effects of conventional antidepressants are well-documented, more research is needed for rapid-acting antidepressants. This study examines the effects of esketamine on emotion processing and cognitive functioning, both acutely and sub-chronically. Eighteen treatment-resistant depression (TRD) patients received repeated intravenous esketamine infusions. Mood state was...