The Hsp90 inhibitor 17-AAG represses calcium-induced cytokeratin 1 and 10 expression in HaCaT keratinocytes.

Abstract:

:Hsp90 is essential for maintaining the activity of numerous signaling factors, and plays a key role in cellular signal transduction networks. 17-Allylamino-17-demethoxygeldanamycin (17-AAG) is an ansamycin antibiotic that binds to Hsp90 and inhibits its function. HaCaT human keratinocytes were used to investigate the cellular and molecular functions of Hsp90 in keratinocyte differentiation. Inhibition of Hsp90 by 17-AAG leads to downregulation of the differentiation markers cytokeratin 1 and cytokeratin 10 at the protein and mRNA levels.

journal_name

FEBS Open Bio

journal_title

FEBS open bio

authors

Miyoshi S,Yamazaki S,Uchiumi A,Katagata Y

doi

10.1016/j.fob.2012.03.002

subject

Has Abstract

pub_date

2012-03-25 00:00:00

pages

47-50

issn

2211-5463

pii

FOB14

journal_volume

2

pub_type

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