Evidence map›Paper›PMID 37580316›Full record

SynthesisNature communications2023

Systematic review of cnidarian microbiomes reveals insights into the structure, specificity, and fidelity of marine associations.

M McCauley, T L Goulet, C R Jackson, S Loesgen

Abstract readSystematic Review
In one paragraph

Synthesis in Nature communications, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed, 1 pooled it
–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

29 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Coral-associated microbiome dynamics under thermal and pollution stress.Conservation biology : the journal of the Society for Conservation Biology · 2026
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  11. bioRxiv : the preprint server for biology · 2025
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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

4 authors.

M McCauleyDepartment of Chemistry, Whitney Laboratory for Marine Bioscience, University of Florida, St. Augustine, FL, USA. mrkmccauley@gmail.com.ORCID http://orcid.org/0000-0001-5347-6860
T L GouletDepartment of Biology, University of Mississippi, University, MS, USA.ORCID http://orcid.org/0000-0003-3883-6543
C R JacksonDepartment of Biology, University of Mississippi, University, MS, USA.
S LoesgenDepartment of Chemistry, Whitney Laboratory for Marine Bioscience, University of Florida, St. Augustine, FL, USA.ORCID http://orcid.org/0000-0003-1090-564X

Funding

National Science Foundation (NSF) DEB-1831531National Science Foundation (NSF) EF-2025476National Science Foundation (NSF) IOS-2124120
6 · The paper itself

Abstract

Microorganisms play essential roles in the health and resilience of cnidarians. Understanding the factors influencing cnidarian microbiomes requires cross study comparisons, yet the plethora of protocols used hampers dataset integration. We unify 16S rRNA gene sequences from cnidarian microbiome studies under a single analysis pipeline. We reprocess 12,010 cnidarian microbiome samples from 186 studies, alongside 3,388 poriferan, 370 seawater samples, and 245 cultured Symbiodiniaceae, unifying ~6.5 billion sequence reads. Samples are partitioned by hypervariable region and sequencing platform to reduce sequencing variability. This systematic review uncovers an incredible diversity of 86 archaeal and bacterial phyla associated with Cnidaria, and highlights key bacteria hosted across host sub-phylum, depth, and microhabitat. Shallow (< 30 m) water Alcyonacea and Actinaria are characterized by highly shared and relatively abundant microbial communities, unlike Scleractinia and most deeper cnidarians. Utilizing the V4 region, we find that cnidarian microbial composition, richness, diversity, and structure are primarily influenced by host phylogeny, sampling depth, and ocean body, followed by microhabitat and sampling date. We identify host and geographical generalist and specific Endozoicomonas clades within Cnidaria and Porifera. This systematic review forms a framework for understanding factors governing cnidarian microbiomes and creates a baseline for assessing stress associated dysbiosis.

Indexed as

AnthozoaMicrobiotaAnimalsArchaeaBacteriaPhylogenyRNA, Ribosomal, 16SRNA, Ribosomal, 16S

Identifiers

PMID37580316
PMCPMC10425419

What OpenQuestion holds

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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.