How consistent are the evolutionary trajectories of sex chromosomes shortly after they form?
Insights into the evolution of recombination, differentiation, and degeneration can be …

Sex chromosome dosage compensation is a model to understand the coordinated evolution
of transcription; however, the advanced age of the sex chromosomes in model systems …

The sex chromosome pairs of many species do not undergo genetic recombination, unlike
the autosomes. It has been proposed that the suppressed recombination results from natural …

Loss of recombination between sex chromosomes often depletes Y chromosomes of
functional content and genetic variation, which might limit their potential to generate …

The guppy sex chromosomes show an extraordinary diversity in divergence across
populations and closely related species. In order to understand the dynamics of the guppy Y …

Sex chromosomes in plants have often been contrasted with those in animals with the goal
of identifying key differences that can be used to elucidate fundamental evolutionary …

The degree of divergence between the sex chromosomes is not always proportional to their
age. In poeciliids, four closely related species all exhibit a male heterogametic sex …

Sex chromosomes often carry large nonrecombining regions that can extend progressively
over time, generating evolutionary strata of sequence divergence. However, some sex …

The guppy Y chromosome has been considered a model system for the evolution of
suppressed recombination between sex chromosomes, and it has been proposed that …

The conspicuous colour sexual dimorphism of guppies has made them paradigmatic study
objects for sex-linked traits and sex chromosome evolution. Both the X-and Y-chromosomes …