Article
Factorizing polygenic epistasis improves prediction and uncovers biological pathways in complex traits.
American journal of human genetics - 2 Nov 2023
Tang David, Freudenberg Jerome, Dahl Andy
Abstract excerpt
Epistasis is central in many domains of biology, but it has not yet been proven useful for understanding the etiology of complex traits. This is partly because complex-trait epistasis involves polygenic interactions that are poorly captured in current models. To address this gap, we developed a model called Epistasis Factor Analysis (EFA). EFA assumes that polygenic epistasis can be factorized into interactions...
Topics
- Humans
- Multifactorial Inheritance
- Epistasis, Genetic
- Polymorphism, Single Nucleotide
- Phenotype
- Models, Genetic
