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Association of Pon1, Lep and Lepr Polymorphisms With Susceptibility to Breast Cancer: A Meta-Analysis Publisher Pubmed



Sayad S1 ; Dastgheib SA2 ; Farbod M3 ; Asadian F4 ; Karimizarchi M5, 6 ; Salari S7 ; Shaker SH8 ; Sadeghizadehyazdi J9 ; Neamatzadeh H10, 11
Authors
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Authors Affiliations
  1. 1. Department of Surgery, Iran University of Medical Sciences, Tehran, Iran
  2. 2. Cancer Institute, Imam Khomeini Hospital, Tehran University of Medical Sciences, Tehran, Iran
  3. 3. Department of Medical Genetics, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
  4. 4. Department of Medical Laboratory Sciences, School of Paramedical Sciences, Shiraz University of Medical Sciences, Shiraz, Iran
  5. 5. Department of Obstetrics and Gynecology, Iran University of Medical Sciences, Tehran, Iran
  6. 6. Endometriosis Research Center, Iran University of Medical Sciences, Tehran, Iran
  7. 7. Department of Biology, Science and Arts University, Yazd, Iran
  8. 8. Department of Emergency Medicine, Iran University of Medical Sciences, Tehran, Iran
  9. 9. Department of Food Science and Technology, School of Public Health, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
  10. 10. Department of Medical Genetics, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
  11. 11. Mother and Newborn Health Research Center, Shahid Sadoughi University of Medical Sciences, Yazd, Iran

Source: Asian Pacific Journal of Cancer Prevention Published:2021


Abstract

Objective: Breast cancer is the most common cancer in American women, except for skin cancers. In this metaanalysis, the associations of polymorphisms within paraoxonase 1 (PON1), leptin (LEP) and leptin receptor (LEPR) genes with susceptibility to breast cancer were comprehensively evaluated. Methods: A universal search in PubMed, Scopus, CNKI, SID, Web of Knowledge and Google Scholar was performed to identify relevant studies up to 01 May, 2021. The strength of the associations was estimated by Odds ratios (ORs) with 95% confidence intervals (95% CIs). Results: A total of 39 case-control studies including 7 studies with 2005 cases and 2748 controls were on PON1 rs662, 6 studies with 2,031 cases and 1,973 controls on PON1 rs854560, 12 studies with 3,444 cases and 3,583 controls on LEP rs7799039, and 14 studies with 5,330 cases and 6,188 controls on LEPR rs1137101 were selected. Pooled data showed that PON1 rs662 and rs854560 polymorphisms were associated with risk of breast cancer in overall population, but not LEP rs7799039 and LEPR rs1137101. Conclusions: Our pooled data revealed that the PON1 rs662 and rs854560 polymorphisms were significantly associated with an increased risk of breast cancer in the overall population. However, LEP rs7799039 and LEPR rs1137101 polymorphisms were not associated © 2021,Asian Pacific Journal of Cancer Prevention. All rights reserved
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