Student or educator? Sign up with your school email and get 6 months of Pro free.
Cited by 774

The DOI matches its Crossref record; 7 of the 7 references it cites were found in a registry or an index.

Diversity of human colonic butyrate‐producing bacteria revealed by analysis of the butyryl‐CoA:acetate CoA‐transferase gene

Louis, Petra, Young, Pauline, Holtrop, Grietje, Flint, Harry J.·2010·Environmental Microbiology

Abstract

Summary: Butyrate‐producing bacteria play an important role in the human colon, supplying energy to the gut epithelium and regulating host cell responses. In order to explore the diversity and culturability of this functional group, we designed degenerate primers to amplify butyryl‐CoA:acetate CoA‐transferase sequences from faecal samples provided by 10 healthy volunteers. Eighty‐eight per cent of amplified sequences showed > 98% DNA sequence identity to CoA‐transferases from cultured butyrate‐producing bacteria, and these fell into 12 operational taxonomic units (OTUs). The four most prevalent OTUs corresponded to Eubacterium rectale , Roseburia faecis , Eubacterium hallii and an unnamed cultured species SS2/1. The remaining 12% of sequences, however, belonged to 20 OTUs that are assumed to come from uncultured butyrate‐producing strains. Samples taken after ingestion of inulin showed significant ( P = 0.019) increases in Faecalibacterium prausnitzii . Because several of the dominant butyrate producers differ in their DNA % G+C content, analysis of thermal melt curves obtained for PCR amplicons of the butyryl‐CoA:acetate CoA‐transferase gene provides a convenient and rapid qualitative assessment of the major butyrate producing groups present in a given sample. This type of analysis therefore provides an excellent source of information on functionally important groups within the colonic microbial community.

Overview

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Integrity signals

Registry

Crossref · 10.1111/j.1462-2920.2009.02066.x

Cites

7 of 7 references verified0 citation errors · 0 not checkable

Statistics

Verification

Claims the paper makes

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Self-check

Percentages, sums and reported differences re-computed from the paper’s own numbers.

The self-check needs the paper’s full text.

Citations

Cites

Show all 7 references

Cited by

Metadata

Authors
Louis, P., Young, P., Holtrop, G., & Flint, H. J.
Venue
Environmental Microbiology
Publisher
Wiley
Published
2010-01-26
Volume
12
Issue
2
Pages
304-314
ISSN
  • 1462-2912 (ISSN-L)
  • 1462-2920
OpenAlex
W2144754352
Cited by
774
References
7
FWCI
4.80
Type
journal article
Language
en
Open access
closed

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review

Data sources

Bibliographic data: Semantic Scholar, OpenAlex, Crossref.

Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.