Background: A transversion missense polymorphism of the TP53 tumor suppressor gene at the codon 72 codes proline instead of arginine causes an altered p53 protein expression and has been found to be associated with an elevated risk of various cancer; especially breast and lung cancer. As the previous case-control studies on the South Asian population have shown controversial results, we performed a meta-analysis to evaluate a precise estimation of the relationship between the TP53 Arg72Pro polymorphism with breast and lung cancer. Methods: A total of 12 related studies on the South Asian population have been included through comprehensive database searching. Six studies were selected for breast cancer meta-analysis involving 950 cases and 882 controls; the other six studies were for lung cancer meta-analysis including 975 cases and 1397 controls. The results have been determined by using the Review Manager (RevMan) 5.3. Additionally, the stability of our analysis was assessed by heterogeneity, publication bias analysis and sensitivity testing. Results: A significantly increased risk of breast cancer was found in Pro allele (Pro vs. Arg), co-dominant model 2 (Pro/Pro vs. Arg/Arg), dominant model (Pro/Pro + Arg/Pro vs. Arg/Arg). In case of lung cancer, significantly increased risk was found in the allele, co-dominant 1, co-dominant 2, co-dominant 3, dominant, and recessive models. No association with other genetic models with breast and lung cancer risk was found in the South Asian population. Conclusions: Our results indicate that TP53 Arg72Pro polymorphism is a risk factor for the development of breast cancer and lung cancer in the South Asian population.
Jafrin, S., Aziz, M. A., Anonna, S. N., Akter, T., Naznin, N. E., Reza, S., & Islam, M. S. (2020). Association of TP53 Codon 72 Arg>Pro Polymorphism with Breast and Lung Cancer Risk in the South Asian Population: A Meta-Analysis. Asian Pacific Journal of Cancer Prevention, 21(6), 1511-1519. doi: 10.31557/APJCP.2020.21.6.1511
MLA
Sarah Jafrin; Md Abdul Aziz; Shamima Nasrin Anonna; Tahmina Akter; Nura Ershad Naznin; Sharif Reza; Mohammad Safiqul Islam. "Association of TP53 Codon 72 Arg>Pro Polymorphism with Breast and Lung Cancer Risk in the South Asian Population: A Meta-Analysis". Asian Pacific Journal of Cancer Prevention, 21, 6, 2020, 1511-1519. doi: 10.31557/APJCP.2020.21.6.1511
HARVARD
Jafrin, S., Aziz, M. A., Anonna, S. N., Akter, T., Naznin, N. E., Reza, S., Islam, M. S. (2020). 'Association of TP53 Codon 72 Arg>Pro Polymorphism with Breast and Lung Cancer Risk in the South Asian Population: A Meta-Analysis', Asian Pacific Journal of Cancer Prevention, 21(6), pp. 1511-1519. doi: 10.31557/APJCP.2020.21.6.1511
VANCOUVER
Jafrin, S., Aziz, M. A., Anonna, S. N., Akter, T., Naznin, N. E., Reza, S., Islam, M. S. Association of TP53 Codon 72 Arg>Pro Polymorphism with Breast and Lung Cancer Risk in the South Asian Population: A Meta-Analysis. Asian Pacific Journal of Cancer Prevention, 2020; 21(6): 1511-1519. doi: 10.31557/APJCP.2020.21.6.1511
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