Editorial
Copyright ©2011 Baishideng Publishing Group Co., Limited. All rights reserved.
World J Gastroenterol. Apr 28, 2011; 17(16): 2063-2069
Published online Apr 28, 2011. doi: 10.3748/wjg.v17.i16.2063
Targeting the cell cycle in esophageal adenocarcinoma: An adjunct to anticancer treatment
Martyn Dibb, Yeng S Ang
Martyn Dibb, Department of Gastroenterology, Royal Albert Edward Infirmary, Wigan Lane, Wigan WN1 2NN, United Kingdom
Yeng S Ang, School of Translational Medicine, Faculty of Medical and Human Sciences, The University of Manchester, Manchester M13 9PL, United Kingdom
Author contributions: Literature review and manuscript by Dibb M, concepts and corrections by Ang YS.
Supported by UK National Institute of Health Research/Cancer Research Network and Research and Development Department of Wrightington Wigan and Leigh NHS Foundation Trust (to Ang YS); Wrightington Wigan and Leigh NHS Foundation Trust Cancer Therapy Fund (to Dibb M)
Correspondence to: Yeng S Ang, MD, FRCP, FRCPI, FEBG, Consultant Gastroenterologist/Honorary Senior Lecturer, Royal Albert Edward Infirmary, Wigan Lane, Wigan WN1 2NN, United Kingdom. yeng.ang@wwl.nhs.uk
Telephone: +44-1942-773119 Fax: +44-1942-822340
Received: December 2, 2010
Revised: January 11, 2011
Accepted: January 18, 2011
Published online: April 28, 2011
Abstract

Esophageal adenocarcinoma is a major cause of cancer death in men in the developed world. Continuing poor outcomes with conventional therapies that predominantly target apoptosis pathways have lead to increasing interest in treatments that target the cell cycle. A large international effort has led to the development of a large number of inhibitors, which target cell cycle kinases, including cyclin-dependent kinases, Aurora kinases and polo-like kinase. Initial phase I/II trials in solid tumors have often demonstrated only modest clinical benefits of monotherapy. This may relate in part to a failure to identify the patient populations that will gain the most clinical benefit. Newer compounds lacking the side effect profile of first-generation compounds may show utility as adjunctive treatments targeted to an individual’s predicted response to treatment.

Keywords: Esophageal adenocarcinoma; Cell cycle; Cyclin-dependent kinase; Aurora kinases; Polo-like kinase