期刊
PHARMACOGENOMICS & PERSONALIZED MEDICINE
卷 16, 期 -, 页码 847-857出版社
DOVE MEDICAL PRESS LTD
DOI: 10.2147/PGPM.S422495
关键词
type II diabetes mellitus; N-acetyltransferase 2; NAT2; triglyceride; genetic variants; Jordanian population
This study found that NAT2 gene variations are associated with the development of Type II diabetes mellitus and changes in triglyceride levels among Jordanians. However, further clinical studies with a larger sample size are needed to validate these findings.
Background: N-acetyltransferase 2 (NAT2) enzyme is a Phase II drug-metabolizing enzyme that metabolizes different compounds. Genetic variations in NAT2 can influence the enzyme's activity and potentially lead to the development of certain diseases.Aim: This study aimed to investigate the association of NAT2 variants with the risk of Type II diabetes mellitus (T2DM) and the lipid profile among Jordanian patients.Methods: We sequenced the whole protein-coding region in NAT2 using Sanger's method among a sample of 45 Jordanian T2DM patients and 50 control subjects. Moreover, we analyzed the lipid profiles of the patients and examined any potential associations with NAT2 variants.Results: This study revealed that the heterozygous NAT2*13 C/T genotype is significantly (P = 0.03) more common among T2DM (44%) than non-T2DM subjects (23.5%). Furthermore, the frequency of homozygous NAT2*13 T/T genotype was found to be significantly higher (P = 0.03) among T2DM patients (26.7%) compared to that of non-T2DM subjects (11%). The heterozygous NAT2*7 G/A genotype was exclusively observed in T2DM patients (11.1%) and absent in the control non-T2DM group. Moreover, among T2DM patients, those with a homozygous NAT2*11 T/T genotype exhibited significantly higher levels of triglycerides (381.50 & PLUSMN; 9.19 ng/dL) with a P value of 0.01 compared to those with heterozygous NAT2*11 C/T (136.23 & PLUSMN; 51.12 ng/dL) or wild-type NAT2*11 C/C (193.65 & PLUSMN; 109.89 ng/dL) genotypes. T2DM patients with homozygous NAT2*12 G/G genotype had a significantly (P = 0.04) higher triglyceride levels (275.67 & PLUSMN; 183.42 ng/dL) than the heterozygous NAT2*12 A/G (140.02 & PLUSMN; 49.53 ng/dL) and the wild NAT2*12 A/A (193.65 & PLUSMN; 109.89 ng/dL). Conclusion: The finding in this study suggests that the NAT2 gene is a potential biomarker for the development of T2DM and changes in triglyceride levels among Jordanians. However, it is important to note that our sample size was limited; therefore, further clinical studies with a larger cohort are necessary to validate these findings.
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