Hagfish genome elucidates vertebrate whole-genome duplication events and their evolutionary consequences

D Yu, Y Ren, M Uesaka, AJS Beavan… - Nature ecology & …, 2024 - nature.com
Polyploidy or whole-genome duplication (WGD) is a major event that drastically reshapes
genome architecture and is often assumed to be causally associated with organismal …

Integrating the Study of Polyploidy Across Organisms, Tissues, and Disease

JP Morris 4th, T Baslan, DE Soltis… - Annual Review of …, 2024 - annualreviews.org
Polyploidy is a cellular state containing more than two complete chromosome sets. It has
largely been studied as a discrete phenomenon in either organismal, tissue, or disease …

An atlas of fish genome evolution reveals delayed rediploidization following the teleost whole-genome duplication

E Parey, A Louis, J Montfort, Y Guiguen… - Genome …, 2022 - genome.cshlp.org
Teleost fishes are ancient tetraploids descended from an ancestral whole-genome
duplication that may have contributed to the impressive diversification of this clade. Whole …

The hagfish genome and the evolution of vertebrates

F Marlétaz, N Timoshevskaya, VA Timoshevskiy… - Nature, 2024 - nature.com
As the only surviving lineages of jawless fishes, hagfishes and lampreys provide a crucial
window into early vertebrate evolution,–. Here we investigate the complex history, timing …

Karyotype as code of codes: An inheritance platform to shape the pattern and scale of evolution

J Heng, HH Heng - Biosystems, 2023 - Elsevier
Organismal evolution displays complex dynamics in phase and scale which seem to trend
towards increasing biocomplexity and diversity. For over a century, such amazing dynamics …

Ohnologs and SSD paralogs differ in genomic and expression features related to dosage constraints

Z Vance, A McLysaght - Genome Biology and Evolution, 2023 - academic.oup.com
Gene duplication is recognized as a critical process in genome evolution; however, many
questions about this process remain unanswered. Although gene duplicability has been …

Interspecific transfer of genetic information through polyploid bridges

F Kauai, Q Bafort, F Mortier… - Proceedings of the …, 2024 - National Acad Sciences
Hybridization blurs species boundaries and leads to intertwined lineages resulting in
reticulate evolution. Polyploidy, the outcome of whole genome duplication (WGD), has more …

Molecular dating of the teleost whole genome duplication (3R) is compatible with the expectations of delayed rediploidization

M Qi, J Clark, ERR Moody, D Pisani… - Genome biology and …, 2024 - academic.oup.com
Vertebrate evolution has been punctuated by three whole genome duplication events that
have been implicated causally in phenotypic evolution, from the origin of phenotypic …

[HTML][HTML] Chromosome analysis and the occurrence of B chromosomes in fish parasite Acanthocephalus anguillae (Palaeacanthocephala: Echinorhynchida)

M Orosová, A Marková, M Zrzavá, F Marec, M Oros - Parasite, 2023 - ncbi.nlm.nih.gov
The cytogenetics of Acanthocephala is a neglected area in the study of this group of
endoparasites. Chromosome number and/or karyotypes are known for only 12 of the 1,270 …

Unraveling the Unusual Subgenomic Organization in the Neopolyploid Free-Living Flatworm Macrostomum lignano

KS Zadesenets, NI Ershov, NP Bondar… - … Biology and Evolution, 2023 - academic.oup.com
Whole genome duplication (WGD) is an evolutionary event resulting in a redundancy of
genetic material. Different mechanisms of WGD, allo-or autopolyploidization, lead to distinct …