Relationship between NF-κB1 gene polymorphism and acute progressive cerebral infarction of Chinese Han population in Qingdao district
10.3760/cma.j.issn.1671-8925.2010.05.012
- VernacularTitle:核因子-κB1-94ins/delATTG基因多态性与中国青岛地区汉族人群急性进展性脑梗死相关性的研究
- Author:
De-Jun MAO
1
;
Yong-Chun TANG
;
Rui-You GUO
;
Shu-Cai ZHAN
;
Yun-Hua ZANG
Author Information
1. 青岛大学医学院附属海慈医院
- Keywords:
Progressive cerebral infarction;
NF-κB1-94ins/delATTG gene;
Genepolymorphism
- From:
Chinese Journal of Neuromedicine
2010;9(5):487-491
- CountryChina
- Language:Chinese
-
Abstract:
Objective To explore the relationship between NF-kB1-94ins/delATTG gene polymorphism and acute progressive cerebral infarction(APCD ofChinese Hart population in Qingdaodistrict Methods We detected the polymorphism of NF-κB1 -94ins/delA TTG gene in 100 patients with acute cerebral infarction (ACI group) and 99 patients with acute progressive cerebral infarction (APCI group) by polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP)analysis. The changes of expression of NF-κBp65 in PBMC cellular nucleus in the 2 groups were detected by cell immunohistochemistry. Results The frequency of TT genetype and T allele in the APCI group was significantly higher than that in the ACI group (P<0.05). Analysis on the relative risk of allele frequency showed that patients with T allele had 1.622 times of risk in having APCI than patients with C allele; logistic regressive analysis indicated that NF-κB1 TT genotype was independently related to the attacking of APCI (OR=2.14, 95% CI: 2.654-8.296, P<0.05). The expressions of NF-κBp65 of PBMC cellular nucleus of TT genotypic individuals in APCI group were significantly higher than those in ACI group (P<0.05); logistic regressive analysis indicated that the expressions of NF-KBp65 in PBMC cellular nucleus of TT genotypic individuals were independently related to the attacking of APCI (OR=1.96; 95% CI: 2.267-7.691; P<0.05). Conclusion The NF-κB1 gene polymorphism might participate in the onset of APCI and T allele of NF-κB1 gene might be a genetic risk factor of getting APCI for Chinese Han populations in Qingdao district. The NF-κB1 T allele carrier might increase the happening of APCI through up regulating the expression of NF-kB1.