Evidence map›Paper›PMID 28505375›Full record

ArticleMolecular biology and evolution2017

Between a Pod and a Hard Test: The Deep Evolution of Amoebae.

Seungho Kang, Alexander K Tice, Frederick W Spiegel, Jeffrey D Silberman, Tomáš Pánek, Ivan Cepicka, Martin Kostka, Anush Kosakyan, Daniel M C Alcântara, Andrew J Roger and 5 more

Abstract read
In one paragraph

Article in Molecular biology and evolution, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 75 papers.

0numbers the graph read from it
0cells of the map it votes in
75citing papers in PubMed
–field-weighted citation impact
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. Article
  2. Article
  3. Environmental phylogenetics supports a steady diversification of crown eukaryotes starting from the mid-Proterozoic.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. Statistical and mechanical analysis of multi-pseudopodial locomotion in a testate amoeba, Arcella sp.Proceedings of the Japan Academy. Series B, Physical and biological sciences · 2026
    Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Amoebozoan testate amoebae illuminate the diversity of heterotrophs and the complexity of ecosystems throughout geological time.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  19. Article
  20. Origin and development of primary animal epithelia.BioEssays : news and reviews in molecular, cellular and developmental biology · 2024
    Review

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

15 authors.

Seungho KangDepartment of Biological Sciences, Mississippi State University, Mississippi State, MS.
Alexander K TiceDepartment of Biological Sciences, Mississippi State University, Mississippi State, MS.
Frederick W SpiegelDepartment of Biological Sciences, University of Arkansas, Fayetteville, AR.
Jeffrey D SilbermanDepartment of Biological Sciences, University of Arkansas, Fayetteville, AR.
Tomáš PánekDepartment of Biology and Ecology, University of Ostrava, Ostrava, Czech Republic.
Ivan CepickaDepartment of Zoology, Charles University, Prague, Czech Republic.
Martin KostkaInstitute of Parasitology, Biology Centre of the Czech Academy of Sciences, Českě Budějovice, Czech Republic.
Anush KosakyanDepartment of Zoology, University of São Paulo, São Paulo, Brazil.
Daniel M C AlcântaraDepartment of Zoology, University of São Paulo, São Paulo, Brazil.
Andrew J RogerCentre for Comparative Genomics and Evolutionary Bioinformatics, Department of Biochemistry and Molecular Biology, Dalhousie University, Halifax, Canada.
Lora L ShadwickDepartment of Biological Sciences, University of Arkansas, Fayetteville, AR.
Alexey SmirnovDepartment of Invertebrate Zoology, Faculty of Biology, Saint Petersburg State University, Saint Petersburg, Russia.
Alexander KudryavtsevDepartment of Invertebrate Zoology, Faculty of Biology, Saint Petersburg State University, Saint Petersburg, Russia.
Daniel J G LahrDepartment of Zoology, University of São Paulo, São Paulo, Brazil.
Matthew W BrownDepartment of Biological Sciences, Mississippi State University, Mississippi State, MS.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Amoebozoa is the eukaryotic supergroup sister to Obazoa, the lineage that contains the animals and Fungi, as well as their protistan relatives, and the breviate and apusomonad flagellates. Amoebozoa is extraordinarily diverse, encompassing important model organisms and significant pathogens. Although amoebozoans are integral to global nutrient cycles and present in nearly all environments, they remain vastly understudied. We present a robust phylogeny of Amoebozoa based on broad representative set of taxa in a phylogenomic framework (325 genes). By sampling 61 taxa using culture-based and single-cell transcriptomics, our analyses show two major clades of Amoebozoa, Discosea, and Tevosa. This phylogeny refutes previous studies in major respects. Our results support the hypothesis that the last common ancestor of Amoebozoa was sexual and flagellated, it also may have had the ability to disperse propagules from a sporocarp-type fruiting body. Overall, the main macroevolutionary patterns in Amoebozoa appear to result from the parallel losses of homologous characters of a multiphase life cycle that included flagella, sex, and sporocarps rather than independent acquisition of convergent features.

Indexed as

AmoebaAmoebozoaAnimalsBiological EvolutionEukaryotaEvolution, MolecularFungiGene LibraryInvertebratesPhylogenySequence Analysis, DNAAmoebozoaphylogenomicsphylotranscriptomicsreductive evolutiontranscriptomes

Identifiers

PMID28505375
PMCPMC5850466

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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.