Rare ATG7 genetic variants predispose patients to severe fatty liver disease.

Background & Aims: Non-alcoholic fatty liver disease (NAFLD) is the leading cause of liver disorders and has a strong heritable component. The aim of this study was to identify new loci that contribute to severe NAFLD by examining rare variants.

Methods: We performed whole-exome sequencing in individuals with NAFLD and advanced fibrosis or hepatocellular carcinoma (n = 301) and examined the enrichment of likely pathogenic rare variants vs.

The rs599839 A>G Variant Disentangles Cardiovascular Risk and Hepatocellular Carcinoma in NAFLD Patients.

Background And Aims: Dyslipidemia and cardiovascular diseases (CVD) are comorbidities of nonalcoholic fatty liver disease (NAFLD), which ranges from steatosis to hepatocellular carcinoma (HCC). The rs599839 A>G variant, in the CELSR2-PSRC1-SORT1 gene cluster, has been associated CVD, but its impact on metabolic traits and on the severity liver damage in NAFLD has not been investigated yet.

Methods: We evaluated the effect of the rs599839 variant in 1426 NAFLD patients (Overall cohort) of whom 131 had HCC (NAFLD-HCC), in 500,000 individuals from the UK Biobank Cohort (UKBBC), and in 366 HCC samples from The Cancer Genome Atlas (TCGA).

Ceruloplasmin gene variants are associated with hyperferritinemia and increased liver iron in patients with NAFLD.

Background & Aims: Non-alcoholic fatty liver disease (NAFLD) is a multifactorial disorder resulting from genetic and environmental factors. Hyperferritinemia has been associated with increased hepatic iron stores and worse outcomes in patients with NAFLD. The aim of this study was to evaluate the prevalence of variants of iron-related genes and their association with hyperferritinemia, hepatic iron stores and liver disease severity in patients with NAFLD.