کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
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1969730 | 1059779 | 2011 | 5 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Polymorphisms of pon1 and pon2 genes in hemodialyzed patients Polymorphisms of pon1 and pon2 genes in hemodialyzed patients](/preview/png/1969730.png)
ObjectivesQ192R, L55M and -108C>T polymorphisms of pon1 gene affect PON1 paraoxonase activity while S311C polymorphism of pon2 gene might be associated with coronary heart disease. The aims of this study were to determine the frequencies of Q192R, L55M, -108C>T and S311C polymorphisms in hemodialyzed patients and to examine the relationship between pon1 gene polymorphisms and PON1 paraoxonase activity in those patients.Design and MethodsThe study included 238 control subjects and 263 hemodialyzed patients.ResultsPON1 paraoxonase activity was lower in patients. Genotype frequencies were different between two compared groups only for L55M polymorphism, with control group having higher frequency of MM genotype. Polymorphisms of pon1 gene were associated with significant variation in PON1 paraoxonase activity in both study groups.ConclusionOur results suggest that Q192R, L55M and -108C>T polymorphisms are not by itself the causal factors leading to the lower PON1 paraoxonase activity in hemodialyzed patients.
Journal: Clinical Biochemistry - Volume 44, Issue 12, August 2011, Pages 964–968