Significantly reduced function of T cells in patients with acute arterial thrombosis
10.11909/j.issn.1671-5411.2015.03.022
- Author:
Wenwen YAN
;
Kunshan ZHANG
;
Qianglin DUAN
;
Lemin WANG
- Publication Type:Journal Article
- Keywords:
Acute arterial thrombosis;
Gene expression pattern;
Myocardial infarction;
Stable angina
- From:
Journal of Geriatric Cardiology
2015;(3):287-293
- CountryChina
- Language:Chinese
-
Abstract:
Objectives To explore the intrinsic factors related to the pathogenesis of acute arterial thrombosis (AAT) and to elucidate the patho-genesis of AAT on the basis of differentially expressed genes. Methods Patients with acute myocardial infarction (AMI), stable angina (SA) and healthy controls (n=20 per group) were recruited, and the whole human genome microarray analysis was performed to detect the dif-ferentially expressed genes among these subjects. Results Patients with AMI had disease-specific gene expression pattern. Biological func-tional analysis showed the function of T cells was significantly reduced, the mitochondrial metabolism significantly decreased, the ion me-tabolism was abnormal, the cell apoptosis and inflammatory reaction increased, the phagocytosis elevated, the neutrophil-mediated immunity increased and the post-traumatic repair of cells and tissues increased in AMI patients. The biological function in SA group and healthy con-trols remained stable and was comparable. Conclusions The reduced function of T cell gene models in AAT showed the dysfunction of the immune system. The pathogenesis of AAT may be related to the inflammatory reaction after arterial intima infection caused by potential pathogenic microorganisms.
