Genomic and Epigenetic Instability in Colorectal Cancer

Authors

Akram Safaei1, Sara Sobhi2, Mostafa Rezaei Tavirani3,*, Mohammad Reza Zali4
1Students' Research Committee, Shahid Beheshti University of Medical Sciences, Tehran, Iran
2Cancer Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
3Proteomics Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
4Gastroentrology and Liver Diseases Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
*Corresponding Author: Corresponding author: Mostafa Rezaei Tavirani, Proteomics Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran, Tel: +98-2122714248, E-mail: Email: [email protected]

International Journal of Cancer Management:Vol. 6, issue Supplement; e80473
Published online:Dec 30, 2013
Article type:Review Article
Received:Oct 19, 2012
Accepted:Dec 24, 2012
How to Cite:Safaei A, Sobhi S, Rezaei Tavirani M, Zali MR. Genomic and Epigenetic Instability in Colorectal Cancer. Int J Cancer Manag. 2013;6(Supplement):e80473. doi:

Abstract

Colorectal Cancer (CRC) is the third most common cancer in men and the second most common cancer in women worldwide. Both genetic and epigenetic alterations are common in CRC and are the driving force of tumorigenesis. Chromosomal instability, microsatellite instability and CpG island methylator phenotype pathways are responsible for genetic instability in colorectal cancer. Chromosomal instability pathway consists of activation of proto-oncogenes and inactivation of tumor suppression genes and Loss of Heterozogosity (LOH). In this review, we discuss genetic and epigenetic phenomena that can be suggested as biomarkers in colorectal cancer

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Copyright

© 2013, Author(s). This open-access article is available under the Creative Commons Attribution 4.0 (CC BY 4.0) International License (https://creativecommons.org/licenses/by/4.0/), which allows for unrestricted use, distribution, and reproduction in any medium, provided that the original work is properly cited.

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