The effects of glycine on auditory mismatch negativity in schizophrenia
Lisa-Marie Greenwood, Sumie Leung, Patricia T Michie, Amity Green, Pradeep J Nathan, Paul Fitzgerald, Patrick Johnston, Nadia Solowij, Jayashri Kulkarni, Rodney J Croft
SCHIZOPHRENIA RESEARCH | ELSEVIER SCIENCE BV | Published : 2018
Glycine increases N-methyl-d-aspartate receptor (NMDAR) mediated glutamatergic function. Mismatch negativity (MMN) is a proposed biomarker of glutamate-induced improvements in clinical symptoms, however, the effect of glycine-mediated NMDAR activation on MMN in schizophrenia is not well understood. This study aimed to determine the effects of acute and 6-week chronic glycine administration on MMN in schizophrenia patients. MMN amplitude was compared at baseline between 22 patients (schizophrenia or schizoaffective disorder; receiving stable antipsychotic medication; multi-centre recruitment) and 21 age- and gender-matched controls. Patients underwent a randomised, double-blind, placebo-contr..View full abstract
Awarded by National Health and Medical Research Council
This study was funded by the National Health and Medical Research Council (Project Grant 502910).