Sentence examples for increased divergence time from inspiring English sources

The increased gene identity and decreased FST between populations that are far from the source population relative to between populations that are close to the source, although still observable, are less distinct with the increased divergence time.

The issue cannot be settled by genomic synteny reconstruction, which is considerably more difficult in earlier species due to increased divergence time and the present lack of chromosomal assembly data for many species.

The incongruence between BCI and LFDP may be due to increased long-branch attraction if a community, such as the LFDP, is comprised of fewer taxa with increased divergence times among adjacent clades that would complicate phylogenetic reconstruction.

The improvement in accuracy for the internal panel increases with increasing divergence time between the target and reference populations.

We observed that the number of groups of orthologous genes that are shared among different species quickly decreases with increasing divergence time (fig. 2).

However, an obvious limitation of this approach is that mutations in SSR flanking sequences will inhibit cross-species amplification success - a problem that is likely to attenuate with an increasing divergence time [ 28].

In the simulations with fixed substitution rates, we find 0.86% of the genes having ω > 1 when the divergence time is 6 My and the fraction of genes with ω > 1 decreases with increasing divergence time just as observed for the empirical data (supplementary table S1, Supplementary Material online).

We examined the impact of divergent distance on gene sorting using the three parameters, and found that the percentage of shared genes referencing to Ka was consistently high across all twelve species, while those referencing to Ka/Ks and Ks decreased with increasing divergence time between human and other studied species.

This empirical based estimation of this parameter significantly increases divergence times within the TEA-WNA lineage and suggests that divergence times provided in Van Ert et al. (2007) were underestimates.

The odorant binding gene family has been previously shown to adopt a birth and death model of evolution based on a number of factors which includes several gene gain and loss events in lineages, decrease in the number of orthology groups with increasing divergence times, and an uneven phylogenetic subfamily distribution across species (Vieira and Rozas 2011).

Over time, increased divergence between duplicate genes reduces the chances of synfunctionalization, a phenomenon by which one of the paralogs convergently evolves the function or expression domain of the other, thereby re-establishing redundancy and leading to the loss of one paralog [ 12].