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Iranian Biomedical Journal، جلد ۱۴، شماره ۳، صفحات ۸۹-۹۶
عنوان فارسی Association between ABCB۱-T۱۲۳۶C Polymorphism and Drug-Resistant Epilepsy in Iranian Female Patients
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عنوان انگلیسی Association between ABCB1-T1236C Polymorphism and Drug-Resistant Epilepsy in Iranian Female Patients
چکیده انگلیسی مقاله Background: One third of epileptic patients are resistant to several anti-epileptic drugs (AED). P-glycoprotein (P-gp) is an efflux transporter encoded by ATP-binding cassette subfamily B member 1 (ABCB1) gene that excludes drugs from the cells and plays a significant role in AEDs resistance. Over-expression of P-gp could be a result of polymorphisms in ABCB1 gene. We studied the association of T129C and T1236C single-nucleotide polymorphisms (SNP) of ABCB1 gene with drug-resistant epilepsy in Iranian epileptics. Methods: DNA samples were obtained from 200 healthy controls and 332 epileptic patients, of whom 200 were drug responsive and 132 drug resistant. The frequencies of the genotypes of the two SNP were determined by polymerase chain reaction followed by restriction fragment length polymorphism. Results: No significant association was found between T129C and T1236C genotypes and drug-resistant epilepsy neither in adults nor in children. However, the risk of drug resistance was higher in female patients with 1236CC (P = 0.02) or CT (P = 0.008) genotype than in those with TT genotype. The risk of drug resistance was also higher in patients with symptomatic epilepsies with 1236CC (P = 0.02) or CT (P = 0.004) genotype than in those with TT genotype. The risk of drug resistance was lower in patients with idiopathic epilepsies with 129TT genotype (P = 0.001) than in those with CT genotype. Conclusion: Our results indicate that T1236C polymorphism is associated with drug resistance in Iranian female epileptic patients. Replication studies with large sample sizes are needed to confirm our results.
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نویسندگان مقاله مهری ملکی | mehri maleki


محمد سیاح | mohammad sayyah


فاطمه کامگرپور | fatemeh kamgarpour


مرتضی کریمی پور | morteza karimipoor


آیدا عرب | aida arab


آناهیتا رجبی | anahita rajabi


کوروش قره گوزلی | kourosh gharagozli


احمد رضا شمشیری | ahmad reza shamshiri


اسماعیل شاهسوند انانلو | esmaeil shahsavand ananloo


نشانی اینترنتی http://ibj.pasteur.ac.ir/browse.php?a_code=A-10-1-175&slc_lang=en&sid=en
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زبان مقاله منتشر شده fa
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