Title |
The association between polymorphisms in the MDR1 gene and risk of cancer: a systematic review and pooled analysis of 52 case–control studies
|
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Published in |
Cancer Cell International, May 2013
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DOI | 10.1186/1475-2867-13-46 |
Pubmed ID | |
Authors |
Ling-Hui Wang, Yan-Bin Song, Wen-Ling Zheng, Ling Jiang, Wen-Li Ma |
Abstract |
The multidrug resistance (MDR) 1 gene encodes a 170-kDa membrane transporter called P-glycoprotein, which plays an important role in protecting cells against lipophilic xenobiotics by the way of an ATP-dependent cellular efflux mechanism. Three polymorphisms of MDR1, 3435C > T located in exon 26, 1236C > T in exon 12 and 2677G > T/A in exon 21 were the most extensively studied and were identified functionally important and ethnically diverse mapping to the gene region. Considering the potential influence of altering MDR1 activity, it is plausible that MDR1 polymorphisms might play a role in the development of cancer. Although the effects of MDR1 polymorphisms on susceptibility to human cancer have been investigated in many studies, the results still remain conflicting. |
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Geographical breakdown
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Demographic breakdown
Readers by professional status | Count | As % |
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Student > Bachelor | 4 | 13% |
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Business, Management and Accounting | 1 | 3% |
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