A comprehensive survey of models for dissecting local ancestry deconvolution in human genome.

ABSTRACT: Over the past decade, studies of admixed populations have increasingly gained interest in both medical and population genetics. These studies have so far shed light on the patterns of genetic variation throughout modern human evolution and have improved our understanding of the demographics and adaptive processes of human populations. To date, there exist about 20 methods or tools to deconvolve local ancestry. These methods have merits and drawbacks in estimating local ancestry in multiway admixed populations. In this article, we survey existing ancestry deconvolution methods, with special emphasis on multiway admixture, and compare these methods based on simulation results reported by different studies, computational approaches used, including mathematical and statistical models, and biol

SUBMITTER: Geza E 

PROVIDER: S-EPMC7373186 | biostudies-literature | 2019 Sep

REPOSITORIES: biostudies-literature