Related Experiment Video
Updated: Feb 28, 2026

Targeted Next-generation Sequencing and Bioinformatics Pipeline to Evaluate Genetic Determinants of Constitutional Disease
Published on: April 4, 2018
The Association between Pediatric NAFLD and Common Genetic Variants
Giuseppina Rosaria Umano1,2, Mariangela Martino3,4, Nicola Santoro5,6
1Department of Pediatrics, Yale University, 06520, New Haven, CT, USA. giuseppina.umano@yale.edu.
Genetic factors significantly influence non-alcoholic fatty liver disease (NAFLD), a common obesity complication. Gene variants regulating lipid metabolism are linked to intra-hepatic fat accumulation, impacting disease progression.
Area of Science:
- Hepatology
- Genetics
- Metabolic Diseases
Background:
- Non-alcoholic fatty liver disease (NAFLD) is a prevalent condition often linked to obesity.
- Growing evidence suggests a significant role for genetic predisposition in NAFLD development and progression.
Purpose of the Study:
- To comprehensively review gene variants associated with NAFLD.
- To elucidate the impact of genetic factors on the natural history of NAFLD.
Main Methods:
- Literature review of genetic studies on NAFLD.
- Analysis of gene variants involved in lipid metabolism.
- Synthesis of evidence linking genetic factors to intra-hepatic fat accumulation.
Main Results:
- Numerous gene variants have been identified as associated with NAFLD.
- Variants in genes regulating lipid metabolism show a strong link to intra-hepatic fat accumulation.
- These genetic factors influence the natural course of the disease.
Conclusions:
- Genetic predisposition is a key determinant in NAFLD pathogenesis.
- Understanding these gene variants is crucial for comprehending NAFLD's natural history.
- Further research into genetic factors may offer novel therapeutic targets.
Related Concept Videos
Pharmacogenomics: Identification of New Drug Targets
Genome-wide Association Studies-GWAS
GWAS does not require the identification of the target gene involved in...
Pharmacogenetic Phenotypes: Alterations in Pharmacokinetics, Drug Targets and Biologic Milieu
Principles of Pharmacogenetics: Types of Genetic Variants
Single Nucleotide Polymorphisms-SNPs
Comparing Copy Number Variations and SNPs
Copy number variations or CNVs are the structural variations that cover more than 1kb of DNA sequence. The single nucleotide polymorphism (SNP), on the other hand, is a single nucleotide change or a point mutation that is found in more than 1%...

