A Case-Control Study on the p73 G4A Gene Polymorphism and Susceptibility to Breast Cancer in an Iranian Population

Background: The tumor protein p73 (TP73) is a homolog of TP53 family. Ectopic p73 overexpression largely mimics p53 activities as a tumor suppressor and activates the transcription of p53-responsive genes and as a result induce apoptosis. This study aimed to investigate the association between p73 G...

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Bibliographic Details
Main Authors: Zeinab TAVAKKOL AFSHARI, Zahra GHOLIZADEH, Amin Reza NIKPOOR, Jalil TAVAKKOL AFSHARI, Rashin GANJALI, Fatemeh HOMAEI SHANDIZ, Khadijeh JAMIALAHMADI
Format: Article
Language:English
Published: Tehran University of Medical Sciences 2019-10-01
Series:Iranian Journal of Public Health
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Online Access:https://ijph.tums.ac.ir/index.php/ijph/article/view/18545
Description
Summary:Background: The tumor protein p73 (TP73) is a homolog of TP53 family. Ectopic p73 overexpression largely mimics p53 activities as a tumor suppressor and activates the transcription of p53-responsive genes and as a result induce apoptosis. This study aimed to investigate the association between p73 G4A polymorphism and the risk of breast cancer in a northeastern Iranian population. Methods: This case-control study was performed on 105 patients who admitted in educational hospitals of Mashhad University of Medical Sciences, Iran during 2013-2015, with breast cancer as case group and 120 healthy women as the control group. PCR-CTPP method was used to investigate the relationship between the p73 G4A polymorphism and the risk of breast cancer. Results: There was no significant association between the AA genotype of the p73 G4A polymorphism and breast cancer in case and control groups. Although G allele frequency was higher in the case group, the abundance of this allele between case and control groups was not statistically meaningful and, as a result, not associated with the risk of breast cancer in this study group. Conclusion: There was no association between G4A p73 polymorphism and the risk of breast cancer in a northeastern Iranian population.
ISSN:2251-6085
2251-6093