Generic placeholder image

Current Pharmaceutical Design


ISSN (Print): 1381-6128
ISSN (Online): 1873-4286

The Possible Involvement of NMDA Glutamate Receptor in the Etiopathogenesis of Bipolar Disorder

Author(s): Konstantinos N. Fountoulakis

Volume 18, Issue 12, 2012

Page: [1605 - 1608] Pages: 4

DOI: 10.2174/138161212799958585

Price: $65


Glutamate is the most abundant excitatory neurotransmitter in the brain and the ionotropic NMDA receptor is one of the major classes of its receptors, thought to play an important role in schizophrenia and mood disorders. The current systematic review summarized the evidence concerning the involvement of NMDA receptors in the pathophysiology of bipolar disorder. Genetic studies point to the genes encoding the NMDA 1, 2A and 2B subunits while neuropathological studies suggest a possible region specific decrease in the density of NMDA receptor and more consistently a reduced NMDA-mediated glutamatergic activity in patients with bipolar disorder in the frame of slower NMDA kinetics because of lower contribution of NR2A subunits. However the literature is poor and incomplete; future research is necessary to elucidate the mechanisms underlying bipolar disorder and its specific relationship to a possible NMDA malfunction and to explore the possibility of developing novel therapeutic agents.

Keywords: NMDA, glutamate, excitatory aminoacids, bipolar disorder, lithium, neurotransmitter, ionotropic NMDA receptor, schizophrenia, mood disorders, glutamatergic activity

Rights & Permissions Print Cite
© 2024 Bentham Science Publishers | Privacy Policy