Sex chromosome evolution: so many exceptions to the rules
Genomic analysis of many nonmodel species has uncovered an incredible diversity of sex
chromosome systems, making it possible to empirically test the rich body of evolutionary …
chromosome systems, making it possible to empirically test the rich body of evolutionary …
Why should we study plant sex chromosomes?
D Charlesworth, A Harkess - The Plant Cell, 2024 - academic.oup.com
Understanding plant sex chromosomes involves studying interactions between
developmental and physiological genetics, genome evolution, and evolutionary ecology. We …
developmental and physiological genetics, genome evolution, and evolutionary ecology. We …
Evolution of a plant sex chromosome driven by expanding pericentromeric recombination suppression
DA Filatov - Scientific Reports, 2024 - nature.com
Recombination suppression around sex-determining gene (s) is a key step in evolution of
sex chromosomes, but it is not well understood how it evolves. Recently evolved sex-linked …
sex chromosomes, but it is not well understood how it evolves. Recently evolved sex-linked …
Recent expansion of the non‐recombining sex‐linked region on Silene latifolia sex chromosomes
DA Filatov - Journal of Evolutionary Biology, 2022 - academic.oup.com
Evolution of a non‐recombining sex‐specific region on the Y (or W) chromosome (NRY) is a
key step in sex chromosome evolution, but how recombination suppression evolves is not …
key step in sex chromosome evolution, but how recombination suppression evolves is not …
Rapid and dynamic evolution of a giant Y chromosome in Silene latifolia
Some plants have massive sex-linked regions. To test hypotheses about their evolution, we
sequenced the genome of Silene latifolia, in which giant heteromorphic sex chromosomes …
sequenced the genome of Silene latifolia, in which giant heteromorphic sex chromosomes …
Why and how do Y chromosome stop recombining?
D Charlesworth - Journal of Evolutionary Biology, 2023 - academic.oup.com
Sex chromosomes either carry a factor like the male-determining factors of mammals (Berta
et al., 1990) or the plant Silene latifolia (Westergaard, 1958), or function in balanced sex …
et al., 1990) or the plant Silene latifolia (Westergaard, 1958), or function in balanced sex …
Guppy Y chromosome integrity maintained by incomplete recombination suppression
The loss of recombination triggers divergence between the sex chromosomes and promotes
degeneration of the sex-limited chromosome. Several livebearers within the genus Poecilia …
degeneration of the sex-limited chromosome. Several livebearers within the genus Poecilia …
Schistosome W-linked genes inform temporal dynamics of sex chromosome evolution and suggest candidate for sex determination
Schistosomes, the human parasites responsible for snail fever, are female-heterogametic.
Different parts of their ZW sex chromosomes have stopped recombining in distinct lineages …
Different parts of their ZW sex chromosomes have stopped recombining in distinct lineages …
Can a Y Chromosome Degenerate in an Evolutionary Instant? A Commentary on Fong et al. 2023
D Charlesworth, A Hastings… - Genome Biology and …, 2023 - academic.oup.com
It is well known that the Y chromosomes of Drosophila and mammals and the W
chromosomes of birds carry only small fractions of the genes carried by the homologous X or …
chromosomes of birds carry only small fractions of the genes carried by the homologous X or …
The Formation of Sex Chromosomes in Silene latifolia and S. dioica Was Accompanied by Multiple Chromosomal Rearrangements
V Bačovský, R Čegan, D Šimoníková… - Frontiers in plant …, 2020 - frontiersin.org
The genus Silene includes a plethora of dioecious and gynodioecious species. Two
species, Silene latifolia (white campion) and Silene dioica (red campion), are dioecious …
species, Silene latifolia (white campion) and Silene dioica (red campion), are dioecious …