Expression of receptors for tumor necrosis factor related apoptosis inducing ligand (TRAIL) on peripheral blood mononuclear cells in human chronic hepatitis B patients and its clinical significance
- VernacularTitle:慢性乙肝患者外周血单个核细胞TRAIL受体表达及其临床意义
- Author:
Xiangfeng LENG
;
Zhenyu CHEN
;
Qiu ZHANG
;
Wensheng SUN
- Publication Type:Journal Article
- Keywords:
tumor necrosis factor related apoptosis inducing ligand;
receptor;
hepatitis B virus;
infection
- From:
Basic & Clinical Medicine
2010;30(3):275-279
- CountryChina
- Language:Chinese
-
Abstract:
Objective To explore the role of TRAIL receptors expression on peripheral blood mononuclear cell (PBMC) in the apoptosis of PBMC,and the relation of the expression of TRAIL receptors with the severity of liver damage in chronic hepatitis B patients.Methods The expressions of DR4,DRS,DcR1 and DcR2 in 55 patients and 30 cases of control were assayed by RT-RCR and floweytometery.The relationship of the expression of TRAIL receptors with the severity of liver damage were analized.Results The level of DcR1 in the PBMC of chronic hepatitis B patients was much lower than that of control group (P＜0.05).There was close relation between the expression of DcR1 and liver damage (P＜0.05).The level of DcR1 was negatively correlated with ALT but positively correlated with serum albumin.Conclusion The expression level of DcR1 on PBMC in chronic hepatitis B patients was down-regulated,which may contribute to the increased apoptosis of PBMC in chronic B hepatitis patients.The expression of DcR1 can reflect the degree of liver injury in chronic hepatitis B patients to some degree.
