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The Role of PON1 Variants in Disease Susceptibility in a Turkish Population.


ABSTRACT: Paraoxonase 1 (PON1) enzyme plays a major role in antioxidant defense and protects the cells against reactive species. The most common PON1 Q192R and L55M polymorphisms are responsible for a wide variation of PON1 activity, which showed an up to 13-fold interindividual variation among the same genotype. PON1 genotypes were evaluated with the development of pancreatitis, colorectal cancer, and hypothyroidism in a hospital-based, case-control study. Individuals with rs662 G allele had a two-fold risk of developing hypothyroidism. A weak association was found between rs854560 T allele and pancreatitis. The results were preliminary. Further studies with a larger number and detailed biochemical parameters are needed.

SUBMITTER: Abudayyak M 

PROVIDER: S-EPMC7490120 | biostudies-literature | 2020 Aug

REPOSITORIES: biostudies-literature

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The Role of <i>PON1</i> Variants in Disease Susceptibility in a Turkish Population.

Abudayyak Mahmoud M   Boran Tuğçe T   Tukel Rumeysa R   Oztas Ezgi E   Özhan Gül G  

Global medical genetics 20200831 2


Paraoxonase 1 (PON1) enzyme plays a major role in antioxidant defense and protects the cells against reactive species. The most common <i>PON1</i> Q192R and L55M polymorphisms are responsible for a wide variation of PON1 activity, which showed an up to 13-fold interindividual variation among the same genotype. <i>PON1</i> genotypes were evaluated with the development of pancreatitis, colorectal cancer, and hypothyroidism in a hospital-based, case-control study. Individuals with rs662 <i>G</i> al  ...[more]

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