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Defining the Cancer Master Switch

Overview
Journal World J Surg
Publisher Wiley
Specialty General Surgery
Date 2011 Feb 3
PMID 21286716
Citations 1
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Abstract

Background: Recent research has focused on signaling cascades and their interactions yielding considerable insight into which genetic pathways are targeted and how they tend to be altered in tumors. Therapeutic interventions now can be designed based on the knowledge of pathways vital to tumor growth and survival. These critical targets for intervention, master switches for cancer, are termed so because the tumor attempts to "flip the switch" in a way that promotes its survival, whereas molecular therapy aims to "switch off" signals important for tumor-related processes.

Methods: Literature review.

Conclusions: Defining useful targets for therapy depends on identifying pathways that are crucial for tumor growth, survival, and metastasis. Because not all signaling cascades are created equal, selecting master switches or targets for intervention needs to be done in a systematic fashion. This discussion proposes a set of criteria to define what it means to be a cancer master switch and provides examples to illustrate their application.

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References
1.
Yarden Y, Sliwkowski M . Untangling the ErbB signalling network. Nat Rev Mol Cell Biol. 2001; 2(2):127-37. DOI: 10.1038/35052073. View

2.
Sjoblom T, Jones S, Wood L, Parsons D, Lin J, Barber T . The consensus coding sequences of human breast and colorectal cancers. Science. 2006; 314(5797):268-74. DOI: 10.1126/science.1133427. View

3.
Herbst R, Shin D . Monoclonal antibodies to target epidermal growth factor receptor-positive tumors: a new paradigm for cancer therapy. Cancer. 2002; 94(5):1593-611. DOI: 10.1002/cncr.10372. View

4.
Suzuki H, Watkins D, Jair K, Schuebel K, Markowitz S, Chen W . Epigenetic inactivation of SFRP genes allows constitutive WNT signaling in colorectal cancer. Nat Genet. 2004; 36(4):417-22. DOI: 10.1038/ng1330. View

5.
Wood L, Parsons D, Jones S, Lin J, Sjoblom T, Leary R . The genomic landscapes of human breast and colorectal cancers. Science. 2007; 318(5853):1108-13. DOI: 10.1126/science.1145720. View