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NMDA receptor subunit mutations in neurodevelopmental disorders
Nail Burnashev1, Pierre Szepetowski2
1INSERM UMR_S901, Marseille, France; Mediterranean Institute of Neurobiology (INMED), Marseille, France; Aix-Marseille University, Marseille, France.
Current Opinion in Pharmacology
|December 16, 2014
Summary
N-Methyl-D-aspartate receptors (NMDARs) are crucial for brain function. Genetic mutations in NMDAR subunits are linked to neurological disorders like intellectual disability, autism spectrum disorders, and epilepsy, offering potential therapeutic targets.
Area of Science:
- Neuroscience
- Molecular Biology
- Genetics
Background:
- N-Methyl-D-aspartate receptors (NMDARs) are vital glutamate-gated cation channels in the brain.
- NMDAR subunit diversity influences regional and developmental functions.
- NMDAR dysfunction is implicated in various neurological disorders.
Purpose of the Study:
- To investigate the role of NMDAR subunit gene alterations in common brain diseases.
- To explore the link between specific mutations and NMDAR function.
- To identify potential targets for pharmacological treatments.
Main Methods:
- Analysis of human genetic studies.
- Examination of NMDAR subunit genes.
- Correlation of mutations with NMDAR function.
Main Results:
- Multiple genetic alterations in NMDAR subunits identified in common brain diseases.
- Observed alterations include intellectual disability, autism spectrum disorders (ASD), and epilepsy.
- Specific mutations correlate with altered NMDAR function.
Conclusions:
- Genetic variations in NMDAR subunits are associated with significant neurological conditions.
- Understanding these mutations provides insights into disease mechanisms.
- Targeted therapies for NMDAR-related disorders are a promising avenue.
