Abnormal T-cell receptor signal pathway in murine autoimmue cardiom-yophy induced with adenine nucleotide translocase
- VernacularTitle:腺苷酸转位酶诱导自身免疫性心肌病小鼠的异常T细胞受体信号通路
- Author:
Jing YUAN
;
Yuhua LIAO
;
Zhaohui WANG
;
Jinghui ZHANG
;
Zhongping LIU
;
Jihua DONG
;
Jinping WANG
- Publication Type:Journal Article
- Keywords:
Autoimmunity;
T-cell signal transduction;
Cardiomyopathy;
Adenine nucleotide translocase
- From:
Chinese Journal of Pathophysiology
1986;0(02):-
- CountryChina
- Language:Chinese
-
Abstract:
AIM: To explore the molecular mechanism in the pathogenesis of dilated cardiomyopathy (DCM) by analyzing the expression of T cell signaling molecules in mice with autoimmune DCM. METHODS: Mouse DCM model was induced by immunizing the animals with adenine nucleotide translocase (ANT) synthetic peptides. P56lck in T cells was detected with real-time fluorescent quantitative PCR in both DCM-group and the sham-immunized controls. At the same time, flow cytometry was used for quantity of Th cell intracellular cytokine IFN-? and IL-4, ELISA for examining the level of serum anti-ANT antibody, immune histochemistry for investigating the expression of CD45 in Th cells. RESULTS: The mRNA expression of P56lck ( 1 369.51 ?874.05 vs 47.93?10.21, P
