Evidence map›Paper›PMID 30968220›Full record

ArticleArchives of microbiology2019

Characterisation of the effect of day length, and associated differences in dietary intake, on the gut microbiota of Soay sheep.

Nadine A Thomas, Andrea M Olvera-Ramírez, Leticia Abecia, Clare L Adam, Joan E Edwards, Georgina F Cox, Patricia A Findlay, Elodie Destables, Tracy A Wood, Neil R McEwan

Open access · hybridAbstract read
In one paragraph

Article in Archives of microbiology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
1.4field-weighted citation impact, top 19% 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

4 citing papers in PubMed, 7 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. 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

10 authors at 4 institutions in 4 countries.

Nadine A ThomasRowett Research Institute, Greenburn Road, AB21 9SB, Aberdeen, Scotland.
Andrea M Olvera-RamírezRowett Research Institute, Greenburn Road, AB21 9SB, Aberdeen, Scotland.ORCID http://orcid.org/0000-0003-4703-2010
Leticia AbeciaRowett Research Institute, Greenburn Road, AB21 9SB, Aberdeen, Scotland.ORCID http://orcid.org/0000-0003-4097-8903
Clare L AdamRowett Research Institute, Greenburn Road, AB21 9SB, Aberdeen, Scotland.
Joan E EdwardsInstitute of Biological, Environmental and Rural Sciences, Aberystwyth University, Aberystwyth, SY23 3AL, Wales.ORCID http://orcid.org/0000-0003-0759-633X
Georgina F CoxInstitute of Biological, Environmental and Rural Sciences, Aberystwyth University, Aberystwyth, SY23 3AL, Wales.
Patricia A FindlayRowett Research Institute, Greenburn Road, AB21 9SB, Aberdeen, Scotland.
Elodie DestablesRowett Research Institute, Greenburn Road, AB21 9SB, Aberdeen, Scotland.
Tracy A WoodRowett Research Institute, Greenburn Road, AB21 9SB, Aberdeen, Scotland.
Neil R McEwanRowett Research Institute, Greenburn Road, AB21 9SB, Aberdeen, Scotland. n.mcewan@rgu.ac.uk.ORCID http://orcid.org/0000-0003-3839-9072
Institute of Biological, Environmental and Rural Sciences · GBAberystwyth University · GBAutonomous University of Queretaro · MXEuskadiko Parke Teknologikoa · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Differences in the rumen bacterial community have been previously reported for Soay sheep housed under different day length conditions. This study extends this previous investigation to other organs of the digestive tract, as well as the analysis of ciliated protozoa and anaerobic fungi. The detectable concentrations of ciliated protozoa and anaerobic fungi decreased with increased day length in both the rumen and large colon, unlike those of bacteria where no effect was observed. Conversely, bacterial community composition was affected by day length in both the rumen and large colon, but the community composition of the detectable ciliated protozoa and anaerobic fungi was not affected. Day length-associated differences in the bacterial community composition extended to all of the organs examined, with the exception of the duodenum and the jejunum. It is proposed that differences in rumen fill and ruminal 'by-pass' nutrients together with endocrinological changes cause the observed effects of day length on the different gut microbial communities.

Indexed as

SunlightAnimalsBacterial Physiological PhenomenaCiliophoraEatingFungiGastrointestinal MicrobiomeGastrointestinal TractMicrobiotaSheepSheep, DomesticTime FactorsAnaerobic fungiBacteriaCiliated protozoaDay lengthDigestive tractSoay sheep

Identifiers

PMID30968220
PMCPMC6687699
OpenAlexW2936597078

What OpenQuestion holds

Textmetadata
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.