Evidence map›Paper›PMID 29307890›Full record

ReviewNature reviews. Microbiology2018

The germ-organ theory of non-communicable diseases.

Mariana X Byndloss, Andreas J Bäumler

Abstract readReview
PubMed Publisher
In one paragraph

Review in Nature reviews. Microbiology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 94 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
94citing papers in PubMed, 1 pooled it
6.8field-weighted citation impact, top 2% 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

94 citing papers in PubMed, 1 synthesis or guideline pooled it, 177 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Review
  4. Preventive Effects of Fermented Yak Milk-DerivedFoods (Basel, Switzerland) · 2026
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34 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

2 authors at 1 institution in 1 country.

Mariana X ByndlossDepartment of Medical Microbiology and Immunology, School of Medicine, University of California, Davis, California 95616, USA.
Andreas J BäumlerDepartment of Medical Microbiology and Immunology, School of Medicine, University of California, Davis, California 95616, USA.
University of California, Davis · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Gut dysbiosis is associated with many non-communicable human diseases, but the mechanisms maintaining homeostasis remain incompletely understood. Recent insights suggest that during homeostasis, epithelial hypoxia limits oxygen availability in the colon, thereby maintaining a balanced microbiota that functions as a microbial organ, producing metabolites contributing to host nutrition, immune education and niche protection. Dysbiosis is characterized by a shift in the microbial community structure from obligate to facultative anaerobes, suggesting oxygen as an important ecological driver of microbial organ dysfunction. The ensuing disruption of gut homeostasis can lead to non- communicable disease because microbiota-derived metabolites are either depleted or generated at harmful concentrations. This Opinion article describes the concept that host control over the microbial ecosystem in the colon is critical for the composition and function of our microbial organ, which provides a theoretical framework for linking microorganisms to non-communicable diseases.

Indexed as

DysbiosisHomeostasisNoncommunicable DiseasesColonGastrointestinal MicrobiomeHumans

Identifiers

PMID29307890
OpenAlexW2781607585

What OpenQuestion holds

Textmetadata
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.