Inhibitory effect of 4-(2-aminoethyl)-benzenesulfonyl fluoride, a serine protease inhibitor, on PI3K inhibitor-induced CHOP expression

European Journal of Pharmacology 554 巻 1 号 8-11 頁 2007-01-05 発行
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タイトル ( eng )
Inhibitory effect of 4-(2-aminoethyl)-benzenesulfonyl fluoride, a serine protease inhibitor, on PI3K inhibitor-induced CHOP expression
作成者
Hyoda Kanae
Okuma Yasunobu
Nomura Yasuyuki
収録物名
European Journal of Pharmacology
554
1
開始ページ 8
終了ページ 11
抄録
Endoplasmic reticulum stress contributes to several diseases such as neurodegenerative disorders and diabetes. In the previous report, we found that phosphatidylinositol 3-kinase (PI3K) down-regulation is important for inducing CHOP expression, an endoplasmic reticulum stress-induced transcription factor. In the present study, we investigated the effect of 4-(2-aminoethyl)-benzenesulfonyl fluoride (AEBSF), a serine protease inhibitor, on PI3K inhibitor-induced CHOP expression. We found that AEBSF completely inhibited PI3K inhibitor-induced CHOP expression at both mRNA and protein levels. It is suggested that AEBSF is an important drug from a pharmacological point of view and the results may have important implications for understanding endoplasmic reticulum stress-related diseases.
著者キーワード
4-(2-aminoethyl)-benzenesulfonyl fluoride (AEBSF)
phosphatidylinositol 3-kinase (PI3K)
CHOP
endoplasmic reticulum stress
NDC分類
医学 [ 490 ]
言語
英語
資源タイプ 学術雑誌論文
出版者
Elsevier
発行日 2007-01-05
権利情報
Copyright (c) 2007 Elsevier Ltd.
出版タイプ Author’s Original(十分な品質であるとして、著者から正式な査読に提出される版)
アクセス権 オープンアクセス
収録物識別子
[ISSN] 0014-2999
[DOI] 10.1016/j.ejphar.2006.09.063
[NCID] AA00639687
[PMID] 17109853
[DOI] http://dx.doi.org/10.1016/j.ejphar.2006.09.063 ~の異版である