Divergence and conservation of the meiotic recombination machinery

M Arter, S Keeney - Nature Reviews Genetics, 2024 - nature.com
Sexually reproducing eukaryotes use recombination between homologous chromosomes to
promote chromosome segregation during meiosis. Meiotic recombination is almost …

Chromosomal instability in genome evolution: From cancer to macroevolution

V Comaills, M Castellano-Pozo - Biology, 2023 - mdpi.com
Simple Summary The experimental/pathological observation of genome chaos (including
massive and large-scale translocations, chromothripsis, and polyploidy cancer cells) …

[HTML][HTML] Principles of 3D chromosome folding and evolutionary genome reshuffling in mammals

L Álvarez-González, C Arias-Sardá, L Montes-Espuña… - Cell reports, 2022 - cell.com
Studying the similarities and differences in genomic interactions between species provides
fertile grounds for determining the evolutionary dynamics underpinning genome function …

Single-cell RNA-seq of Drosophila miranda testis reveals the evolution and trajectory of germline sex chromosome regulation

KHC Wei, K Chatla, D Bachtrog - Plos Biology, 2024 - journals.plos.org
Although sex chromosomes have evolved from autosomes, they often have unusual
regulatory regimes that are sex-and cell-type-specific such as dosage compensation (DC) …

Meiotic chromosome dynamics and double strand break formation in reptiles

L Marín-Gual, L González-Rodelas… - Frontiers in cell and …, 2022 - frontiersin.org
During meiotic prophase I, tightly regulated processes take place, from pairing and synapsis
of homologous chromosomes to recombination, which are essential for the generation of …

Multiple Genomic Landscapes of Recombination and Genomic Divergence in Wild Populations of House Mice—The Role of Chromosomal Fusions and Prdm9

C Marín-García, L Álvarez-González… - Molecular Biology …, 2024 - academic.oup.com
Chromosomal fusions represent one of the most common types of chromosomal
rearrangements found in nature. Yet, their role in shaping the genomic landscape of …

Fragile, unfaithful and persistent Ys—on how meiosis can shape sex chromosome evolution

A Ruiz-Herrera, PD Waters - Heredity, 2022 - nature.com
Sex-linked inheritance is a stark exception to Mendel's Laws of Heredity. Here we discuss
how the evolution of heteromorphic sex chromosomes (mainly the Y) has been shaped by …

[HTML][HTML] Kangaroo endogenous retrovirus (KERV) forms megasatellite DNA with a simple repetition pattern in which the provirus structure is retained

A Koga, H Nishihara, H Tanabe, R Tanaka, R Kayano… - Virology, 2023 - Elsevier
The kangaroo endogenous retrovirus (KERV) was previously reported to have undergone a
rapid copy number increase in the red-necked wallaby; however, the mode of amplification …

Divergent patterns of meiotic double strand breaks and synapsis initiation dynamics suggest an evolutionary shift in the meiosis program between American and …

FJ Valero-Regalón, M Solé… - Frontiers in Cell and …, 2023 - frontiersin.org
In eutherian mammals, hundreds of programmed DNA double-strand breaks (DSBs) are
generated at the onset of meiosis. The DNA damage response is then triggered. Although …

Single cell RNA-seq in Drosophila testis reveals evolutionary trajectory of sex chromosome regulation

KHC Wei, K Chatla, D Bachtrog - bioRxiv, 2022 - biorxiv.org
Although sex chromosomes have evolved from autosomes, they often have unusual
regulatory regimes that are sex-and cell-type-specific such as dosage compensation (DC) …