The British Journal of Psychiatry 159: 857-859 (1991)
© 1991 The Royal College of Psychiatrists
Decreased hippocampal expression of a glutamate receptor gene in schizophrenia
J Collinge and D Curtis
Department of Biochemistry and Molecular Genetics, St Mary's Hospital Medical School, London.
'A striking and specific loss of the messenger RNA that encodes a non-N-
methyl D-aspartate (non-NMDA) glutamate receptor was found in hippocampal
tissue obtained at necropsy from 6 patients with schizophrenia, when
compared to specimens from 8 controls without neurological or psychiatric
signs or symptoms. These findings support suggestions of aberrant
glutamatergic function in schizophrenia. Evidence that gene expression may
be abnormal in schizophrenia, with decreased production of an excitatory
neurotransmitter receptor, may have therapeutic as well as pathogenetic
implications.'