Evidence map›Paper›PMID 33809588›Full record

ArticleAnimals : an open access journal from MDPI2021

Diet Transition from High-Forage to High-Concentrate Alters Rumen Bacterial Community Composition, Epithelial Transcriptomes and Ruminal Fermentation Parameters in Dairy Cows.

Sonny C Ramos, Chang Dae Jeong, Lovelia L Mamuad, Seon Ho Kim, Seung Ha Kang, Eun Tae Kim, Yong Il Cho, Sung Sill Lee, Sang Suk Lee

Abstract read
In one paragraph

Article in Animals : an open access journal from MDPI, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 50 papers.

0numbers the graph read from it
0cells of the map it votes in
50citing 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

50 citing papers in PubMed.

  1. Article
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  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. The Effects of FermentingAnimals : an open access journal from MDPI · 2025
    Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
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  18. Review
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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

9 authors.

Sonny C RamosRuminant Nutrition and Anaerobe Laboratory, Department of Animal Science and Technology, Sunchon National University, Suncheon 57922, Korea.ORCID 0000-0003-0257-9207
Chang Dae JeongRuminant Nutrition and Anaerobe Laboratory, Department of Animal Science and Technology, Sunchon National University, Suncheon 57922, Korea.
Lovelia L MamuadRuminant Nutrition and Anaerobe Laboratory, Department of Animal Science and Technology, Sunchon National University, Suncheon 57922, Korea.ORCID 0000-0002-1866-0897
Seon Ho KimRuminant Nutrition and Anaerobe Laboratory, Department of Animal Science and Technology, Sunchon National University, Suncheon 57922, Korea.
Seung Ha KangThe University of Queensland Diamantina Institute, Faculty of Medicine, The University of Queensland, Brisbane, QLD 4072, Australia.
Eun Tae KimDairy Science Division, National Institute of Animal Science, Rural Development Administration, Cheonan 31000, Korea.ORCID 0000-0001-7486-5638
Yong Il ChoAnimal Disease and Diagnostic Laboratory, Department of Animal Science and Technology, Sunchon National University, Suncheon 57922, Korea.
Sung Sill LeeInstitute of Agriculture and Life Science and University-Centered Labs, Gyeongsang National University, Jinju 52828, Korea.ORCID 0000-0002-4621-4333
Sang Suk LeeRuminant Nutrition and Anaerobe Laboratory, Department of Animal Science and Technology, Sunchon National University, Suncheon 57922, Korea.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Effects of changing diet on rumen fermentation parameters, bacterial community composition, and transcriptome profiles were determined in three rumen-cannulated Holstein Friesian cows using a 3 × 4 cross-over design. Treatments include HF-1 (first high-forage diet), HC-1 (first high-concentrate diet), HC-2 (succeeding high-concentrate diet), and HF-2 (second high-forage diet as a recovery period). Animal diets contained Klein grass and concentrate at ratios of 8:2, 2:8, 2:8, and 8:2 (two weeks each), respectively. Ammonia-nitrogen and individual and total volatile fatty acid concentrations were increased significantly during HC-1 and HC-2. Rumen species richness significantly increased for HF-1 and HF-2. Bacteroidetes were dominant for all treatments, while phylum Firmicutes significantly increased during the HC period.

Indexed as

bacterial communitychanging dietdairy cowsrumen fermentationtranscriptome

Identifiers

PMID33809588
PMCPMC8002347

What OpenQuestion holds

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Registered trials

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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.