ArticleNature communications2023
Independent rediploidization masks shared whole genome duplication in the sturgeon-paddlefish ancestor.
Article in Nature communications, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 43 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
43 citing papers in PubMed.
- Developmental contexts of gene-regulatory evolution following whole genome duplication in salmonids.Nature ecology & evolution · 2026Article
- Non-coding DNA dynamics and its roles as a physical barrier in genome safeguarding across early development and evolution.Heredity · 2026Review
- A comprehensive and accessible database of jawed-vertebrate ohnologs.Science advances · 2026Article
- Bony fish genomes: Status and gaps.Journal of fish biology · 2026Review
- Article
- Evolutionary trajectories of teleost olfactory signaling genes shaped by long-term redundancy after whole-genome duplication.iScience · 2026Article
- Genomes From 117 Vertebrate Species Reveal Rapidly Evolving Segmental-Duplication Landscapes.Genome biology and evolution · 2026Article
- Melanin Deficiency Is Associated with Immune Homeostasis in the Critically Endangered Yangtze Sturgeon (International journal of molecular sciences · 2026Article
- Ecological opportunity and the onset of polyploid niche expansion waves.Proceedings of the National Academy of Sciences of the United States of America · 2026Article
- Article
- Molecular insights into electroreceptor ribbon synapses from differential gene expression in sturgeon lateral line organs.Journal of anatomy · 2026Article
- GT-Seq Panel Development for Species Identification and Parentage Analysis of Closely Related Hybridising Scaphirhynchus Sturgeons.Molecular ecology resources · 2026Article
- Schizothoracinae in Plateau River Networks: Drainage History, Polyploid Genome Evolution, Multi-Omics Evidence Chains, and Conservation Units.Animals : an open access journal from MDPI · 2026Review
- Article
- Diploid origins and early genome stabilization in the allotetraploid Arabidopsis suecica.The New phytologist · 2026Article
- The Fibrillar Collagens of Bony Fish: Genes, Proteins, and Biomedical Applications.Sub-cellular biochemistry · 2026Review
- Genomes from 117 vertebrate species reveal rapidly evolving segmental duplication landscapes.bioRxiv : the preprint server for biology · 2025Article
- Chromosome-level genome assembly and population genomic analysis provide insights into the genetic diversity and adaption of Schizopygopsis younghusbandi on the Tibetan Plateau.Integrative zoology · 2025Article
- Genome Architecture and Speciation in Plants and Animals.Molecular ecology · 2025Review
- Forty new genomes shed light on sexual reproduction and the origin of tetraploidy in Microsporidia.PLoS biology · 2025Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
5 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Whole genome duplication (WGD) is a dramatic evolutionary event generating many new genes and which may play a role in survival through mass extinctions. Paddlefish and sturgeon are sister lineages that both show genomic evidence for ancient WGD. Until now this has been interpreted as two independent WGD events due to a preponderance of duplicate genes with independent histories. Here we show that although there is indeed a plurality of apparently independent gene duplications, these derive from a shared genome duplication event occurring well over 200 million years ago, likely close to the Permian-Triassic mass extinction period. This was followed by a prolonged process of reversion to stable diploid inheritance (rediploidization), that may have promoted survival during the Triassic-Jurassic mass extinction. We show that the sharing of this WGD is masked by the fact that paddlefish and sturgeon lineage divergence occurred before rediploidization had proceeded even half-way. Thus, for most genes the resolution to diploidy was lineage-specific. Because genes are only truly duplicated once diploid inheritance is established, the paddlefish and sturgeon genomes are thus a mosaic of shared and non-shared gene duplications resulting from a shared genome duplication event.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.