Sandip Zine, Rakesh Somani, Pooja Dubey, Sarita Kunchikorve


The N-methyl-D-aspartate (NMDA) receptor is a glutamate receptor which is the predominant molecular device for controlling synaptic plasticity and memory function. N-methyl-D-aspartate is the name of a selective agonist that binds to NMDA receptors but not to other 'glutamate' receptors. Neurodegenerative diseases are caused due to neurodegeneration. NMDA with Glutamate bound results in increase of intracellular Calcium levels which results in slow degeneration of neurons. Hence, for neuroprotection one can target NMDA receptor antagonists. The use of low affinity NMDA antagonists like Memantine for reducing NMDA receptor-mediated excitotoxicity features the importance of developing NMDA receptor-based therapies with different pharmacological profiles for treating brain disorders.. The success of this strategy could be further enhanced by better understanding the subunit-specific mechanisms involved in individual disorders. The main objective of this is development of new NMDA receptor-based treatments with greater therapeutic benefits and fewer side effects.


Excitotoxicity, glutamate, Memantine, neurodegeneration, NMDA antagonists

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