Evidence map›Paper›PMID 28979254›Full record

ArticleFrontiers in microbiology2017

Illumina Sequencing Approach to Characterize Thiamine Metabolism Related Bacteria and the Impacts of Thiamine Supplementation on Ruminal Microbiota in Dairy Cows Fed High-Grain Diets.

Xiaohua Pan, Fuguang Xue, Xuemei Nan, Zhiwen Tang, Kun Wang, Yves Beckers, Linshu Jiang, Benhai Xiong

Open access · goldAbstract read
In one paragraph

Article in Frontiers in microbiology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 72 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
72citing papers in PubMed, 1 pooled it
11.9field-weighted citation impact, top 1% 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

72 citing papers in PubMed, 1 synthesis or guideline pooled it, 148 citations in OpenAlex.

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12 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

8 authors at 4 institutions in 2 countries.

Xiaohua PanState Key Laboratory of Animal Nutrition, Institute of Animal Science, Chinese Academy of Agricultural SciencesBeijing, China.
Fuguang XueState Key Laboratory of Animal Nutrition, Institute of Animal Science, Chinese Academy of Agricultural SciencesBeijing, China.
Xuemei NanState Key Laboratory of Animal Nutrition, Institute of Animal Science, Chinese Academy of Agricultural SciencesBeijing, China.
Zhiwen TangState Key Laboratory of Animal Nutrition, Institute of Animal Science, Chinese Academy of Agricultural SciencesBeijing, China.
Kun WangState Key Laboratory of Animal Nutrition, Institute of Animal Science, Chinese Academy of Agricultural SciencesBeijing, China.
Yves BeckersPrecision Livestock and Nutrition, Gembloux Agro-Bio Tech, University of LiègeGembloux, Belgium.
Linshu JiangBeijing Key Laboratory for Dairy Cow Nutrition, Beijing University of AgricultureBeijing, China.
Benhai XiongState Key Laboratory of Animal Nutrition, Institute of Animal Science, Chinese Academy of Agricultural SciencesBeijing, China.
Chinese Academy of Agricultural Sciences · CNBeijing University of Agriculture · CNGembloux Agro-Bio Tech · BEUniversity of Liège · BE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The requirements of thiamine in adult ruminants are mainly met by ruminal bacterial synthesis, and thiamine deficiencies will occur when dairy cows overfed with high grain diet. However, there is limited knowledge with regard to the ruminal thiamine synthesis bacteria, and whether thiamine deficiency is related to the altered bacterial community by high grain diet is still unclear. To explore thiamine synthesis bacteria and the response of ruminal microbiota to high grain feeding and thiamine supplementation, six rumen-cannulated Holstein cows were randomly assigned into a replicated 3 × 3 Latin square design trial. Three treatments were control diet (CON, 20% dietary starch, DM basis), high grain diet (HG, 33.2% dietary starch, DM basis) and high grain diet supplemented with 180 mg thiamine/kg DMI (HG+T). On day 21 of each period, rumen content samples were collected at 3 h postfeeding. Ruminal thiamine concentration was detected by high performance liquid chromatography. The microbiota composition was determined using Illumina MiSeq sequencing of 16S rRNA gene. Cows receiving thiamine supplementation had greater ruminal pH value, acetate and thiamine content in the rumen. Principal coordinate analysis and similarity analysis indicated that HG feeding and thiamine supplementation caused a strong shift in bacterial composition and structure in the rumen. At the genus level, compared with CON group, the relative abundances of 19 genera were significantly changed by HG feeding. Thiamine supplementation increased the abundance of cellulolytic bacteria including

Indexed as

bacterial communitydairy cowshigh-grain feedinghigh-throughput sequencingthiamine

Identifiers

PMID28979254
PMCPMC5611408
OpenAlexW2755988488

What OpenQuestion holds

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LicenceCC BY
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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.