期刊论文详细信息
FEBS Letters
Rapamycin, FK506 and cyclosporin A inhibit human prolactin gene expression
Wera, Stefaan1  Belayew, Alexandra1  Martial, Joseph A.1 
[1] Laboratoire de Biologie Moléculaire et de Génie Génétique, Université de Liège, Institut de Chimie B6, B-4000 Start-Tilman, Belgium
关键词: Prolactin;    FK506;    Rapamycin;    Cyclosporin A;    CAT;    choramphenicol acetyltransferase;    hPRL;    human prolactin;    TK;    thymidine kinase;   
DOI  :  10.1016/0014-5793(94)01416-X
学科分类:生物化学/生物物理
来源: John Wiley & Sons Ltd.
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【 摘 要 】

In this work we demonstrate that transcription of the human prolactin gene is inhibited by the immunosuppressants FK506 (IC50 = 25 NM), cyclosporin A (IC50 = 190 NM) and rapamycin (IC50 = 25 NM). Whereas the effect of FK506 and cyclosporin A is specific for prolactin gene transcription, rapamycin has a more general effect on transcription and/or translation in pituitary cells. In view of recent work demonstrating the immunoactivating role of prolactin, these results suggest that inhibition of prolactin gene expression in the pituitary may contribute to the mechanism of action of immunosuppressants.

【 授权许可】

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