Related Experiment Video
Updated: Jul 11, 2026

Screening for Functional Non-coding Genetic Variants Using Electrophoretic Mobility Shift Assay (EMSA) and DNA-affinity Precipitation Assay (DAPA)
Published on: August 21, 2016
Novel methods for detecting epistasis in pharmacogenomics studies
Alison A Motsinger1, Marylyn D Ritchie, David M Reif
1North Carolina State University, Bioinformatics Research Center, Department of Statistics, Raleigh, NC 27695, USA.
Investigating gene-gene and gene-environment interactions is crucial for understanding complex traits in pharmacogenomics. This review highlights data-mining tools and methods to detect these genetic interactions in epidemiological studies.
Area of Science:
- Pharmacogenomics
- Genetic Epidemiology
- Complex Trait Genetics
Background:
- Complex phenotypes are influenced by gene-gene (epistasis) and gene-environment interactions.
- Understanding these interactions is vital for personalized medicine and predicting drug response.
- Traditional genetic association studies often overlook these complex interactions.
Purpose of the Study:
- To review data-mining tools for detecting gene-gene and gene-environment interactions in genetic epidemiology.
- To provide an organized collection of successful applications of these methods.
- To guide researchers in incorporating interaction analyses into their genetic studies.
Main Methods:
- Survey of novel statistical and computational methods for interaction detection.
- Discussion of data-mining approaches applicable to genetic epidemiology.
- Literature review of successful applications in identifying genetic interactions.
Main Results:
- Several classes of novel methods for detecting epistasis and gene-environment interactions are available.
- Successful applications demonstrate the utility of these methods in real-world genetic studies.
- Guidance is provided for integrating interaction analysis into research workflows.
Conclusions:
- Incorporating gene-gene and gene-environment interaction analyses enhances the understanding of complex trait genetics.
- Utilizing appropriate data-mining tools is essential for robust interaction detection.
- This review aims to empower researchers to develop comprehensive genetic analysis plans.
More Related Videos
Related Concept Videos
Pharmacogenomics: Identification of New Drug Targets
Pharmacogenetics and Pharmacogenomics: Overview
Principles of Pharmacogenetics: Types of Genetic Variants
Epistasis Analysis
Pharmacogenetics of Drug Metabolism: Overview
Pharmacogenetic Phenotypes: Alterations in Pharmacokinetics, Drug Targets and Biologic Milieu

