Evidence map›Paper›PMID 32719321›Full record

ArticleNature communications2020

Tracing animal genomic evolution with the chromosomal-level assembly of the freshwater sponge Ephydatia muelleri.

Nathan J Kenny, Warren R Francis, Ramón E Rivera-Vicéns, Ksenia Juravel, Alex de Mendoza, Cristina Díez-Vives, Ryan Lister, Luis A Bezares-Calderón, Lauren Grombacher, Maša Roller and 7 more

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 75 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
75citing papers in PubMed, 1 pooled it
12.0field-weighted citation impact, top 1% of its field
1 · What the graph read from it

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.

2 · The registry

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.

3 · Its place in the literature

Who cites it

75 citing papers in PubMed, 1 synthesis or guideline pooled it, 158 citations in OpenAlex.

  1. Rethinking Plasticity in Sponges.Journal of experimental zoology. Part B, Molecular and developmental evolution · 2026
    Pooled it
  2. Investigations of the Evolved Molecular Basis for Terpenoid Biosynthesis in Marine Sponges.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026
    Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Current zoology · 2025
    Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Review
  18. Article
  19. Article
  20. Ecosystem relocation on Snowball Earth: Polar-alpine ancestry of the extant surface biosphere?Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article

15 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

17 authors at 12 institutions in 6 countries.

Nathan J Kenny *Department of Life Sciences, The Natural History Museum, Cromwell Rd, London, SW7 5BD, UK. nathanjameskenny@gmail.com.ORCID http://orcid.org/0000-0003-4816-4103
Warren R Francis *Department of Biology, University of Southern Denmark, Odense, Denmark.ORCID http://orcid.org/0000-0003-3473-4726
Ramón E Rivera-VicénsDepartment of Earth and Environmental Sciences, Paleontology & Geobiology, Ludwig-Maximilians-Universität München, Richard-Wagner-Str. 10, 80333, München, Germany.ORCID http://orcid.org/0000-0002-6229-3537
Ksenia JuravelDepartment of Earth and Environmental Sciences, Paleontology & Geobiology, Ludwig-Maximilians-Universität München, Richard-Wagner-Str. 10, 80333, München, Germany.ORCID http://orcid.org/0000-0002-3493-4907
Alex de MendozaARC Centre of Excellence in Plant Energy Biology, School of Molecular Sciences, The University of Western Australia, Perth, WA, 6009, Australia.ORCID http://orcid.org/0000-0002-6441-6529
Cristina Díez-VivesDepartment of Life Sciences, The Natural History Museum, Cromwell Rd, London, SW7 5BD, UK.ORCID http://orcid.org/0000-0002-1772-7092
Ryan ListerARC Centre of Excellence in Plant Energy Biology, School of Molecular Sciences, The University of Western Australia, Perth, WA, 6009, Australia.ORCID http://orcid.org/0000-0001-6637-7239
Luis A Bezares-CalderónCollege of Life and Environmental Sciences, University of Exeter, Stocker Rd, Exeter, EX4 4QD, UK.ORCID http://orcid.org/0000-0001-6678-6876
Lauren GrombacherDepartment of Biological Sciences, University of Alberta, Edmonton, AB, T6G 2E9, Canada.ORCID http://orcid.org/0000-0002-9921-2278
Maša RollerEuropean Molecular Biology Laboratory, European Bioinformatics Institute, Wellcome Genome Campus, Cambridge, CB10 1SD, UK.ORCID http://orcid.org/0000-0001-5667-3317
Lael D BarlowDepartment of Biological Sciences, University of Alberta, Edmonton, AB, T6G 2E9, Canada.ORCID http://orcid.org/0000-0002-4358-753X
Sara CamilliDepartment of Biology, Bates College, Lewiston, ME, 04240, USA.ORCID http://orcid.org/0000-0002-6476-0207
Joseph F RyanWhitney Lab for Marine Bioscience and the Department of Biology, University of Florida, St. Augustine, FL, 32080, USA.ORCID http://orcid.org/0000-0001-5478-0522
Gert WörheideDepartment of Earth and Environmental Sciences, Paleontology & Geobiology, Ludwig-Maximilians-Universität München, Richard-Wagner-Str. 10, 80333, München, Germany.ORCID http://orcid.org/0000-0002-6380-7421
April L HillDepartment of Biology, Bates College, Lewiston, ME, 04240, USA.ORCID http://orcid.org/0000-0001-6810-7435
Ana Riesgo *Department of Life Sciences, The Natural History Museum, Cromwell Rd, London, SW7 5BD, UK.ORCID http://orcid.org/0000-0002-7993-1523
Sally P LeysDepartment of Biological Sciences, University of Alberta, Edmonton, AB, T6G 2E9, Canada. sleys@ualberta.ca.ORCID http://orcid.org/0000-0001-9268-2181
University of Alberta · CABates College · USLudwig-Maximilians-Universität München · DENatural History Museum · GBBayerische Staatssammlung für Paläontologie und Geologie · DEEuropean Bioinformatics Institute · GBOxford Brookes University · GBQueen Mary University of London · GBThe University of Western Australia · AUUniversity of Exeter · GBUniversity of Southern Denmark · DKWhitney Museum of American Art · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The genomes of non-bilaterian metazoans are key to understanding the molecular basis of early animal evolution. However, a full comprehension of how animal-specific traits, such as nervous systems, arose is hindered by the scarcity and fragmented nature of genomes from key taxa, such as Porifera. Ephydatia muelleri is a freshwater sponge found across the northern hemisphere. Here, we present its 326 Mb genome, assembled to high contiguity (N50: 9.88 Mb) with 23 chromosomes on 24 scaffolds. Our analyses reveal a metazoan-typical genome architecture, with highly shared synteny across Metazoa, and suggest that adaptation to the extreme temperatures and conditions found in freshwater often involves gene duplication. The pancontinental distribution and ready laboratory culture of E. muelleri make this a highly practical model system which, with RNAseq, DNA methylation and bacterial amplicon data spanning its development and range, allows exploration of genomic changes both within sponges and in early animal evolution.

Indexed as

Chromosome MappingEvolution, MolecularAdaptation, PhysiologicalAnimalsChromosomesEpigenesis, GeneticFresh WaterGene Expression Regulation, DevelopmentalMolecular Sequence AnnotationPhylogenyPoriferaRNA-SeqSequence Analysis, DNASynteny

Identifiers

PMID32719321
PMCPMC7385117
OpenAlexW3044935310

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.