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    Please use this identifier to cite or link to this item: http://asiair.asia.edu.tw/ir/handle/310904400/111919

    Title: The contribution of XRCC3 genotypes to childhood acute lymphoblastic leukemia
    Authors: Jen-Sheng Pei;Wen-Shin Chang;Pei-Chen Hsu;Chao-Chun Chen;Shun-Ping Cheng;Yun-Chi Wang;Chia-Wen Tsai;Te-Chun Shen;Da-Tian Bau
    Contributors: 生物資訊與醫學工程學系
    Date: 2018-11
    Issue Date: 2019-09-02 14:51:22 (UTC+8)
    Abstract: Purpose
    A growing body of evidence shows an association between DNA repair protein genotypes and susceptibility to various cancers. However, few studies have assessed the contribution of the genotype of XRCC3, a homologous repair gene, to the occurrence or prognosis of childhood acute lymphoblastic leukemia (ALL). In this study, we investigated the contribution of seven XRCC3 polymorphisms to childhood ALL.

    Patients and methods
    We recruited 266 patients with childhood ALL and 266 healthy controls. Genomic DNA was isolated from peripheral blood samples. The XRCC3 rs1799794, rs45603942, rs1799796, rs861530, rs28903081, rs861539, and rs3212057 polymorphic genotypes of each subject were determined through conventional polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) analysis.

    Genotypes with the rs861539 polymorphism were significantly associated with the risk of childhood ALL. The allelic distribution analyses suggested a significant association between the T allele at rs861539 with an increased risk of childhood ALL in the Taiwanese population. Polymorphic variants of XRCC3 at rs3212057 or rs28903081 did not exist in the study population. XRCC3 rs1799794, rs45603942, rs1799796, and rs861530 were not significantly associated with the risk of childhood ALL in the Taiwanese population.

    Our findings suggest that XRCC3 genotypes with polymorphisms at rs861539 may play a role in determining individual susceptibility to childhood ALL in this Taiwanese population. The polymorphism may be a potential detector and predictor of childhood ALL.
    Relation: Cancer Management and Research
    Appears in Collections:[生物資訊與醫學工程學系 ] 期刊論文

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