The impact of population dynamics on Y-chromosome microsatellite polymorphism. Mathematical modeling

In this article, we use mathematical modeling to study the impact of population dynamics on Y-chromosome STR-polymorphism accumulation in two independently evolving populations, namely, on the changes in genetic distance between the populations. Comparative analysis using two definitions of genetic distance—(δμ)² and ASD—shows that, in contrast to (δμ)², ASD is almost linearly dependent on time (except for sparse stationary populations, where deviations are observed). When the population numbers undergo oscillations, ASD proves to be smaller than that for stationary populations.