The expression changes observation of N-Cadherin and Bax in myocardial tissue after sudden cardiac death and evaluation
10.13618/j.issn.1001-5728.2017.01.016
- VernacularTitle:心脏性猝死心肌组织N-Cadherin、Bax表达变化及评价
- Author:
Yongxue MA
;
Yudan YUN
;
Zhanjun YANG
- Keywords:
forensic pathology;
sudden cardiac death;
N-Cadherin;
Bax
- From:
Chinese Journal of Forensic Medicine
2017;32(1):57-59
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the expression changes of victims suffering from sudden cardiac death(SCD), eurological calcium adhesion proteins (N-Cadherin) and Bax and explore their significance in forensic medicine. Methods Separately select 33 samples of myocardial tissue suffering from sudden cardiac death and 29 samples of myocardial tissue from the cases which were diagnosed not dying of heart disease as SCD and controls. Histological methods were used to examine the morphologic changes in myocardial tissue, examining the expression changes of N-Cadherin and Bax and analyzing them in a statistic way. Results N-Cadherin was weakly positively expressed in myocardial tissue of group SCD and the cells shew disordered arrangement, which is obviously lower than the controls. The cells exhibited obvious features ordered arrangement in control group. The positive expression of Bax was detected in myocardial tissue of group SCD, which is obviously higher than the controls. Conclusion The expression changes observation of N-Cadherin and Bax will make a difference to the sudden cardiac death.