Interleukin-4 decreases expression of epithelial sodium channel ?-subunit in A549 cells / 第三军医大学学报
Journal of Third Military Medical University
;
(24)2003.
Artigo
em Chinês
| WPRIM
| ID: wpr-566023
ABSTRACT
Objective To observe the effects of IL-4 on the expression of epithelial sodium channel(ENaC) ?-subunit.Methods A549 cells were cultured with IL-4 at the concentration of 0,0.1,1 and 10 ng/ml for 12 h or with 1 ng/ml IL-4 for 3,6,12,24 and 48 h.Then ?-ENaC protein and mRNA expressions were detected by Western blotting and RT-PCR respectively.Results IL-4 decreased the expression of ?-ENaC in A549 cells in a time-and dose-dependent manner,via gene transformation.When A549 cells were cultured with IL-4 at the concentration of 1 ng/ml for 3,6,12,24 and 48 h,the expression of ?-ENaC protein and mRNA were decreased in a time-dependent manner.Statistical analysis showed culture for 6 h had a significant difference compared with other time points(P
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Índice:
WPRIM (Pacífico Ocidental)
Idioma:
Chinês
Revista:
Journal of Third Military Medical University
Ano de publicação:
2003
Tipo de documento:
Artigo
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