Lorenz Deutschenbaur, Johannes Beck, Anna Kiyhankhadiv, Markus Mühlhauser, Stefan Borgwardt, Marc Walter, Gregor Hasler, Daniel Sollberger, Undine E Lang
Major depression is a common, recurrent mental illness that affects millions of people worldwide. Recently, a unique fast neuroprotective and antidepressant treatment effect has been observed by ketamine, which acts via the glutamatergic system. Hence, a steady accumulation of evidence supporting a role for the excitatory amino acid neurotransmitter (EAA) glutamate in the treatment of depression has been observed in the last years. Emerging evidence indicates that N-methyl-D-aspartate (NMDA), group 1 metabotropic glutamate receptor antagonists and α-amino-3-hydroxy-5-methyl-4-isoxazolepropionic acid (AMPA) agonists have antidepressant properties...
January 4, 2016: Progress in Neuro-psychopharmacology & Biological Psychiatry