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- Title
Impact of platelet endothelial aggregation receptor 1 genotypes and DNA methylation on platelet reactivity in patients with recurrent ischemic stroke treated with clopidogrel.
- Authors
Jiahui Yang; Zhengjun Bao; Guoyu Hu; Xiaopeng Luo; Zhen Zhao
- Abstract
Introduction: The aim of this study is to investigate the role of genetic variation and DNA methylation of PEAR1 rs12041331 in high on-treatment platelet reactivity (HPR) and recurrent ischemic stroke (RIS). Methods: Genotype, methylation, and mRNA of PEAR1 rs12041331 were detected in patients with cerebral ischemia, for the analysis of the effect of PEAR1 rs12041331 on HPR and RIS. Results: The major G allele of PEAR1 rs12041331 was associated with hypermethylation, which was associated with HPR. This link was not observed for RIS. Conclusions: The PEAR1 rs12041331 genetic polymorphism and DNA methylation may be among the genetic factors affecting HPR. The correlation between PEAR1 and RIS needs to be studied further.
- Subjects
BLOOD platelet aggregation; DNA methylation; ISCHEMIC stroke; BLOOD platelets; CEREBRAL ischemia
- Publication
Archives of Medical Science, 2023, Vol 19, Issue 2, p518
- ISSN
1734-1922
- Publication type
Article
- DOI
10.5114/aoms/159180