The Impact of PER3 VNTR Polymorphism on the Development of Schizophrenia in a Turkish Population      
Yazarlar (5)
Filiz Ozsoy
Tokat State Hospital, Türkiye
Serbülent Yiğit
Ondokuz Mayıs Üniversitesi, Türkiye
Ayşe Feyda Nursal
Hitit Üniversitesi, Türkiye
Muberra Kulu
Tokat Mental Health And Diseases Hospital, Türkiye
Doç. Dr. Nevin KARAKUŞ Tokat Gaziosmanpaşa Üniversitesi, Türkiye
Makale Türü Özgün Makale
Makale Alt Türü SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale
Dergi Adı Cytology and Genetics
Dergi ISSN 0095-4527 Wos Dergi Scopus Dergi
Dergi Tarandığı Indeksler SCI-Expanded
Dergi Grubu Q4
Makale Dili Türkçe
Basım Tarihi 01-2021
Cilt No 55
Sayı 2
Sayfalar 188 / 193
DOI Numarası 10.3103/S0095452721020109
Makale Linki http://dx.doi.org/10.3103/s0095452721020109
Özet
Abstract: Introduction: Up to 80% of patients who suffer from schizophrenia have sleep impairments, which affect physical and mental health, as well as quality of life. Several tandem repeat polymorphisms (VNTRs) in the Period 3 (Per3) gene have been associated with heritable sleep and circadian variables. The purpose of this study is to investigate the relationship between the VNTR variant of the PER3 gene and genetic predisposition of schizophrenia in a Turkish population. Method: Blood samples were taken from 100 patients with schizophrenia, and from 100 normal controls who are age and sex-matched. PER3 genotyping was performed on DNA by polymerase chain reaction (PCR) using specific primers. Results: For the PER3 VNTR polymorphism, we found no significant differences in the genotype distribution and allele frequency, between the schizophrenia and control groups. No association was noted between clinical and demographical characteristics of schizophrenia patients and the PER3 VNTR genotype distribution. Conclusions: This is the first study investigating association of the PER3 VNTR polymorphism with schizophrenia in a Turkish population. In conclusion, the results of this study do not support an association between the PER3 VNTR polymorphism and risk of schizophrenia in a Turkish population.
Anahtar Kelimeler
gene | PCR | Period 3 | polymorphism | Schizophrenia | VNTR