Topic Highlight
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World J Gastroenterol. Jun 28, 2014; 20(24): 7830-7848
Published online Jun 28, 2014. doi: 10.3748/wjg.v20.i24.7830
Epigenetics and pancreatic cancer: Pathophysiology and novel treatment aspects
Daniel Neureiter, Tarkan Jäger, Matthias Ocker, Tobias Kiesslich
Daniel Neureiter, Institute of Pathology, Paracelsus Medical University/Salzburger Landeskliniken (SALK), 5020 Salzburg, Austria
Tarkan Jäger, Department of Surgery, Paracelsus Medical University/Salzburger Landeskliniken (SALK), 5020 Salzburg, Austria
Matthias Ocker, Experimental Medicine Oncology, Bayer Pharma AG, 13342 Berlin, Germany
Tobias Kiesslich, Department of Internal Medicine I, Paracelsus Medical University/Salzburger Landeskliniken (SALK), 5020 Salzburg, Austria
Tobias Kiesslich, Institute of Physiology and Pathophysiology, Paracelsus Medical University, 5020 Salzburg, Austria
Author contributions: All authors contributed equally in literature retrieval and evaluation, design and drafting of the manuscript.
Correspondence to: Daniel Neureiter, MD, MA, Institute of Pathology, Paracelsus Medical University/Salzburger Landeskliniken (SALK), Muellner Hauptstrasse 48, 5020 Salzburg, Austria. d.neureiter@salk.at
Telephone: +43-662-44824737 Fax: +43-662-4482882
Received: November 28, 2013
Revised: February 7, 2014
Accepted: March 12, 2014
Published online: June 28, 2014
Core Tip

Core tip: Pancreatic cancer represents a devastating disease with poor overall survival at advanced stages, and new and effective treatment options are required. Besides genetic mutations, epigenetic dysregulation of oncogenes and tumor suppressor genes is recognized as a novel therapeutic target. Mechanisms underlying DNA methylation, histone acetylation and microRNA regulation and their contribution to pancreatic cancer development and resistance to treatment are highlighted in this review. Potential therapeutic interventions are discussed.