Exploratory study of selected nucleotide variants in GRIN1, GRIN2A and GRIN2B encoding subunits of the NMDA receptor in a targeted group of schizophrenia patients with chronic cognitive impairment.

ABSTRACT:

Background

Schizophrenia is a mental disease that affects approximately 1% of the population. Despite over 100 years of research, its pathomechanism has still not been clarified. Cognitive deficits, which are one of the symptomatic dimensions of schizophrenia, usually appear a few years before the first psychotic episode. Therefore, this is why they are probably the clinical manifestation of the primary pathomechanism of schizophrenia. It is also supposed that N-methyl-D-aspartate receptor (NMDA-R) insufficiency in the prefrontal cortex is responsible for cognitive deficits in schizophrenia. The study aimed to examine whether four selected single nucleotide variants in GRIN1, GRIN2A and GRIN2B encoding NMDA-R subunits, of which two have not been tested before, are linked with the s

SUBMITTER: Krzystanek M 

PROVIDER: S-EPMC7862516 | biostudies-literature | 2021 Feb

REPOSITORIES: biostudies-literature