Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
2583162 | Environmental Toxicology and Pharmacology | 2015 | 6 Pages |
Abstract
Variants in SLCO1B3 transporter are linked to disposition and uptake of drugs and show high degree of heterogeneity between populations. A total of 467 Roma and 448 Hungarian subjects were genotyped for SLCO1B3 c.334T>G and c.1683-5676A>G variant alleles by PCR-RFLP assay and direct sequencing. We found significant differences in the frequencies of homozygous variant genotypes of SLCO1B3 334GG (41.54% vs. 8.04%, p < 0.001) and 1683-5676GG (0.43% vs. 2.01%, p = 0.028) between Romas and Hungarians. A significantly increased prevalence was found in SLCO1B3 1683-5676G allele frequency in Hungarians compared to the Roma population (15.07% vs. 3.43%, p â¤Â 0.001). The frequency of SLCO1B3 334G allele was significantly increased in Roma population compared to Hungarians (70.56% vs. 52.23%, p = 0.001). The LD values between the examined SNPs were 80 and 90 in Roma and in Hungarian samples, respectively. Our results highlight notable pharmacogenetic differences between Roma and Hungarian populations, which may have therapeutic implications.
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Health, Toxicology and Mutagenesis
Authors
Agnes Nagy, Renata Szalai, Lili Magyari, Judit Bene, Kalman Toth, Bela Melegh,