Evidence map›Paper›PMID 35022241›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2022

Insight into the symbiotic lifestyle of DPANN archaea revealed by cultivation and genome analyses.

Hiroyuki D Sakai, Naswandi Nur, Shingo Kato, Masahiro Yuki, Michiru Shimizu, Takashi Itoh, Moriya Ohkuma, Antonius Suwanto, Norio Kurosawa

Abstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 40 papers.

0numbers the graph read from it
0cells of the map it votes in
40citing 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

40 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Diversity of Archaea.Progress in molecular and subcellular biology · 2026
    Review
  8. A genomic view of Earth's biomes.Nature reviews. Genetics · 2026
    Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. Resilience of deep aquifer microbial communities to seasonal hydrological fluctuations.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  14. Article
  15. International journal of systematic and evolutionary microbiology · 2025
    Article
  16. Article
  17. Review
  18. Article
  19. Article
  20. Journal of bacteriology · 2024
    Article
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

9 authors.

Hiroyuki D SakaiDepartment of Science and Engineering for Sustainable Innovation, Faculty of Science and Engineering, Soka University, Hachioji, Tokyo 192-8577, Japan.ORCID 0000-0003-3583-0285
Naswandi NurDepartment of Agrotechnology, Faculty of Agriculture, Muhammadiyah University of Jakarta, Tangerang Selatan 15419, Indonesia.
Shingo KatoJapan Collection of Microorganisms, RIKEN BioResource Center, Tsukuba, Ibaraki 305-0074, Japan.ORCID 0000-0002-4175-0532
Masahiro YukiJapan Collection of Microorganisms, RIKEN BioResource Center, Tsukuba, Ibaraki 305-0074, Japan.
Michiru ShimizuJapan Collection of Microorganisms, RIKEN BioResource Center, Tsukuba, Ibaraki 305-0074, Japan.
Takashi ItohJapan Collection of Microorganisms, RIKEN BioResource Center, Tsukuba, Ibaraki 305-0074, Japan.
Moriya OhkumaJapan Collection of Microorganisms, RIKEN BioResource Center, Tsukuba, Ibaraki 305-0074, Japan.
Antonius SuwantoDepartment of Biology, Faculty of Mathematics and Natural Sciences, IPB University, Bogor 16680, Indonesia.ORCID 0000-0002-8765-1548
Norio KurosawaDepartment of Science and Engineering for Sustainable Innovation, Faculty of Science and Engineering, Soka University, Hachioji, Tokyo 192-8577, Japan; kurosawa@soka.ac.jp.ORCID 0000-0001-5095-2104

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Decades of culture-independent analyses have resulted in proposals of many tentative archaeal phyla with no cultivable representative. Members of DPANN (an acronym of the names of the first included phyla Diapherotrites, Parvarchaeota, Aenigmarchaeota, Nanohaloarchaeota, and Nanoarchaeota), an archaeal superphylum composed of at least 10 of these tentative phyla, are generally considered obligate symbionts dependent on other microorganisms. While many draft/complete genome sequences of DPANN archaea are available and their biological functions have been considerably predicted, only a few examples of their successful laboratory cultivation have been reported, limiting our knowledge of their symbiotic lifestyles. Here, we investigated physiology, morphology, and host specificity of an archaeon of the phylum "

Indexed as

Genome, ArchaealArchaeaCoculture TechniquesEvolution, MolecularGene Transfer, HorizontalGenomicsNanoarchaeotaPhylogenySymbiosisARMANCandidatus MicrarchaeotaDPANNsymbiotic archaeathermoacidophiles

Identifiers

PMID35022241
PMCPMC8784108

What OpenQuestion holds

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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.