Endothelin-1 induces expression of fetal genes through the interleukin-6 family of cytokines in cardiac myocytes

被引:27
作者
Saito, S [1 ]
Aikawa, R [1 ]
Shiojima, I [1 ]
Nagai, R [1 ]
Yazaki, Y [1 ]
Komuro, I [1 ]
机构
[1] Univ Tokyo, Grad Sch Med, Dept Cardiovasc Med, Bunkyo Ku, Tokyo 1138655, Japan
关键词
endothelin-1; interleukin-6; leukemia inhibitory factor; atrial natriuretic peptide; brain natriuretic peptide; beta-type myosin heavy chain;
D O I
10.1016/S0014-5793(99)00936-9
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
We here examined the role of the interleukin-6 (IL-6) family of cytokines in endothelin-l (ET-l)-induced hypertrophic responses using cultured cardiac myocytes of neonatal rats. ET-I induced expression of IL-6 and leukemia inhibitory factor (LIF) genes. ET-l-induced LIF gene expression was abolished by inhibition of protein kinase C activity. ET-1 activated the promoter of atrial natriuretic peptide and P-type myosin heavy chain genes through the tyrosine kinase pathway and IL-6 receptor gp130, These results suggest that the IL-6 family of cytokines mediates ET-l-induced expression of some fetal genes in cardiac myocytes, (C) 1999 Federation of European Biochemical Societies.
引用
收藏
页码:103 / 107
页数:5
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