Insights into Dysregulated GABAergic Synapses and Depression: A Complex and Evolving Relationship
1Üsküdar University, Faculty of Engineering and Natural Sciences, Department of Molecular Biology and Genetics, Istanbul, Türkiye. ayla.arslan@uskudar.edu.tr.
Advances in Experimental Medicine and Biology
|April 26, 2026
Summary
The brain's primary inhibitory system, gamma-aminobutyric acid (GABA), is crucial for neurological health. This review details GABAergic synapse proteins and their role in depression pathophysiology.
Area of Science:
- Neuroscience
- Molecular Biology
- Psychiatry
Background:
- The gamma-aminobutyric acid (GABA) system is the mammalian brain's main inhibitory network.
- GABAergic synapses, crucial for brain function, comprise complex protein arrays.
- Understanding the molecular diversity and organization of these synapses is incomplete.
Purpose of the Study:
- To review well-characterized molecular components of GABAergic synapses.
- To emphasize the role of GABAergic synapses in depression pathophysiology.
Main Methods:
- Literature review of existing research on GABAergic synapse molecular components.
- Focus on studies relevant to depression.
Main Results:
- GABAergic synapses involve a diverse set of organizational, functional, and modulatory proteins.
- Specific molecular components are highlighted in the context of depression.
Conclusions:
- GABAergic synapses are fundamental to brain function and implicated in neurological and psychiatric disorders.
- Further research into the molecular intricacies of GABAergic synapses is needed, particularly concerning depression.
Keywords:
AntidepressantBenzodiazepinesDepressionGABAGABAA receptorsGWASGephyrinInhibitory synapseNeuroactive steroidsNeuroligin-2StressSynapseMore Related Videos
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