ABSTRACT Objective: Metabolic dysfunction-associated steatotic liver disease (MASLD), a worldwide public health challenge with a prevalence of around 25%, is strongly related to obesity and insulin resistance. The present study investigated the possible association between MASLD and the leptin gene (LEP) -2548G>A (rs7799039) polymorphism. Subjects and methods: A total of 250 subjects (125 biopsy-proven MASLD patients and 125 controls) were genotyped for the -2548G>A promoter variant using the PCR-RFLP technique. Results: There was no deviation from Hardy-Weinberg equilibrium for LEP […]

ABSTRACT Objective: This study was designed to investigate the possible effect of the insulin receptor substrate 1 (IRS1) gene rs1801276 polymorphism on the risk of nonalcoholic fatty liver disease (NAFLD). Subjects and methods: The rs1801276 polymorphism was investigated in 127 controls and 123 biopsy-proven NAFLD patients using PCR-RFLP. Results: No deviation from Hardy-Weinberg equilibrium was discovered for the rs1801276 variant of IRS1 in either NAFLD patients or controls (P>0.05). The distribution of different rs1801276 genotypes and alleles showed significant variations […]

ABSTRACT Objective: Nonalcoholic fatty liver disease (NAFLD) is a chronic liver disease and a growing global epidemic. In NAFLD, liver fat surpasses 5% of hepatocytes without the secondary causes of lipid accumulation or excessive alcohol consumption. Given the link between NAFLD and insulin resistance, the possible association between the rs2854744 (−202 G>T) promoter polymorphism of insulin-like growth factor binding protein 3 (IGFBP3) gene and NAFLD was investigated in this study. Materials and methods: In this genetic case-control association study, the […]