Divergence and conservation of the meiotic recombination machinery
Sexually reproducing eukaryotes use recombination between homologous chromosomes to
promote chromosome segregation during meiosis. Meiotic recombination is almost …
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) …
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 …
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
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) …
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 …
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 …
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 …
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 …
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 …
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
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) …
regulatory regimes that are sex-and cell-type-specific such as dosage compensation (DC) …