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Erschienen in: Journal of Gastrointestinal Cancer 2/2011

01.06.2011 | Original Article

Acetylation as a Transcriptional Control Mechanism—HDACs and HATs in Pancreatic Ductal Adenocarcinoma

verfasst von: Günter Schneider, Oliver H. Krämer, Roland M. Schmid, Dieter Saur

Erschienen in: Journal of Gastrointestinal Cancer | Ausgabe 2/2011

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Abstract

Introduction

Pancreatic ductal adenocarcinoma (PDAC) is one of the most malignant tumors with a dismal prognosis. Although our understanding of the carcinogenesis of the disease increases continuously, no effective conservative therapeutic strategies exist. Therefore, novel targets have to be defined at the experimental level. Histone deacetylases (HDACs), especially the class I isoenzymes HDAC1, 2, and 3, are highly expressed in PDAC.

Conclusion

This article summarizes the expression and functions of HDAC isoenzymes in PDAC, with a special focus on their promoter-specific mode of action. Although we have gained some molecular insight into the HDAC function in PDAC, less is known about the relevance of histone acetyltransferases (HATs) in PDAC. As an example, we will summarize function of the HAT p300, for which promoter-specific functions were described recently. Increasing the molecular insights into the functions of the acetylating and deacetylating machineries in PDAC are important, since this will lead to novel rationally based therapeutic strategies in the future.
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Metadaten
Titel
Acetylation as a Transcriptional Control Mechanism—HDACs and HATs in Pancreatic Ductal Adenocarcinoma
verfasst von
Günter Schneider
Oliver H. Krämer
Roland M. Schmid
Dieter Saur
Publikationsdatum
01.06.2011
Verlag
Springer US
Erschienen in
Journal of Gastrointestinal Cancer / Ausgabe 2/2011
Print ISSN: 1941-6628
Elektronische ISSN: 1941-6636
DOI
https://doi.org/10.1007/s12029-011-9257-1

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