DNA methylation of membrane-bound catechol-O-methyltransferase in Malaysian schizophrenia patients

Autor: Mohd Rahim Nabil Fikri, Mohd Noor Hanisah, Ku Zaifah Norsidah, A. Talib Norlelawati, Abd Rahim Nour El Huda, Abdullah Kartini
Rok vydání: 2017
Předmět:
Zdroj: Psychiatry and Clinical Neurosciences. 72:266-279
ISSN: 1323-1316
DOI: 10.1111/pcn.12622
Popis: AIM: This study examined catechol-O-methyltransferase (COMT) DNA methylation in the peripheral blood of schizophrenia patients and also in healthy controls to investigate its potential use as a peripheral biomarker of schizophrenia and its relations with the clinical variables of schizophrenia patients. METHODS: We examined the DNA methylation levels of COMT using genomic DNA from the peripheral blood of schizophrenia patients (n = 138) and healthy control participants (n = 132); all were Malaysian Malays. The extracted DNA was bisulfite converted, and the percentage methylation ratio value was calculated based on the results following a MethyLight protocol analysis. RESULTS: The percentage methylation ratio of COMT was lower in schizophrenia than it was in the healthy controls (P
Databáze: OpenAIRE