Differential expression of cyclooxygenase gene in familial aggregation and sporadic large-artery atherosclerosis cerebral infarction patients / 中华行为医学与脑科学杂志
Chinese Journal of Behavioral Medicine and Brain Science
; (12): 741-746, 2020.
Artigo
em Chinês
| WPRIM (Pacífico Ocidental)
| ID: wpr-867128
Biblioteca responsável:
WPRO
ABSTRACT
Objective:
To investigate the differential expression of cyclooxygenase (COX) gene between familial aggregated atherosclerotic large-artery atherosclerosis(LAA) cerebral infarction patients and sporadic LAA cerebral infarction patients.Methods:
Twenty-five patients with familial aggregation LAA cerebral infarction (familial aggregation LAA group) and 25 sporadic LAA cerebral infarction patients (sporadic LAA group) were collected.Another 25 patients with non-cardiovascular and cerebrovascular diseases were selected as control group.Real-time quantitative PCR and ELISA were used to detect COX-1 and COX-2 protein in the supernatant of samples.Results:
The expression level of COX-1 gene was 0.5436±0.2737, 0.2400±0.1656 and 0.8340±0.3799 in the familial aggregation, sporadic LAA cerebral infarction and control groups.Compared with control group, COX-1 gene expression in sporadic LAA cerebral infarction group and familial aggregation LAA cerebral infarction group was significantly down-regulated, the differences were significant( P<0.05). The expression level of COX-2 gene was 1.3672±0.8249, 1.3932±0.7158 and 0.7212±0.9623 in the familial aggregation, sporadic LAA cerebral infarction and control groups.Compared with the normal control group, the expression of COX-2 gene in familial aggregation LAA cerebral infarction group and sporadic LAA cerebral infarction group increased significantly( P<0.05). The expression of COX-1 protein was 2.9956±0.5672, 2.5572±1.0289 and 2.6721±0.7944 in the familial aggregation, sporadic cerebral infarction and control groups.The expression of COX-2 protein was 16.63±4.06, 16.86±7.93 and 15.94±5.94 in the familial aggregation, sporadic cerebral infarction and control groups.There was no significant difference in the relative expression of COX-1 and COX-2 proteins among familial aggregation LAA cerebral infarction group, sporadic LAA cerebral infarction group and control group(all P>0.05).Conclusion:
There is significant difference in COX-1 gene expression between patients with familial LAA and sporadic LAA cerebral infarction.
Texto completo:
Disponível
Base de dados:
WPRIM (Pacífico Ocidental)
Idioma:
Chinês
Revista:
Chinese Journal of Behavioral Medicine and Brain Science
Ano de publicação:
2020
Tipo de documento:
Artigo