Sentence examples for transposition selection from inspiring English sources

As full-length elements are the only elements capable of transposition, selection limiting the spread of full-length copies could reduce the transposition rate and the number of new nLTR-RT copies, contributing to the low copy number of most families.

The absence of GalileoN insertions in the analyzed non-inverted chromosomes should be no surprise because insertions of actively transposing families are expected to be present at low population frequencies under transposition-selection balance [77], [78] and we sampled just a few non-inverted chromosomes.

If we assume a transposition-selection equilibrium, the strength and direction of selection can be estimated from the SFS using an ML framework [ 18].

Theoretical approaches have also suggested that several long-term scenarios were possible, including the loss of all copies, or the persistence of TE activity, either as a transposition-selection equilibrium, or as a succession of burst and decay stages (Charlesworth B and Charlesworth D 1983; Le Rouzic and Capy 2006).

Because of the highly mutagenic consequences of unchecked transposition, historical selection likely has been strong for the maintenance of these host repression mechanisms.

It is widely accepted that the evolution and dynamics of TEs are governed by a balance between transposition and selection [ 203].

These genomic loci define a set of non-local zones of preferential detection in tissues subjected to SB transposition without selection.

We analyzed seven TE families in four natural populations of each species to tease apart the effects of mating system, demography, transposition, and selection in determining patterns of TE diversity.

In order to determine if the absence of Ty1 insertions in S288c resulted from a decrease in Ty1 transposition activity, selections were performed at 25°C.

In the cell, Tn7 uses two distinct transposition target site selection pathways encoded by five genes (TnsABCDE).

As a consequence, population genetic models of TE evolution have usually considered how transposition and excision rate, selection, and drift may interact to determine whether the stable copy number of TEs in a population will be relatively high or low (Ågren and Wright 2015).