Expression of Lck in renal tubule epithelial cells of lupus nephritis / 中华风湿病学杂志
Chinese Journal of Rheumatology
;
(12)2003.
Artigo
em Chinês
| WPRIM
| ID: wpr-683196
ABSTRACT
Objective To investigate the Lymphocyte-specific protein-tyrosine kinase(Lck)gene ex- pression in the renal tubule epithelial cells(TECs)of lupus nephritis,and the effect of interlenkin-2(IL-2) stimulation on its expression.Methods Proximal TECs derived from 6 weeks old spontaneous systemic lupus erythematosus(SLE)BXSB mice were exposed to IL-2(100 U/ml),the expression of Lck mRNA and protein was examined by reverse transcription-polymerase chain reaction(RT-PCR)and immunoblotting respectively. The difference of Lck gene expression before and after IL-2 stimulation was investigated.The expression of Lck protein in TECs of renal tissues of BXSB mice and human with lupus nephritis was observed through im- munohistochemistry.Results The expression of Lck mRNA and protein was very low in cultured TECs of 6 weeks old BXSB mice,but increased sharply after IL-2 stimulation(P
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Idioma:
Chinês
Revista:
Chinese Journal of Rheumatology
Ano de publicação:
2003
Tipo de documento:
Artigo
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