Evidence map›Paper›PMID 37235640›Full record

ArticleJournal of animal science2023

Impacts of dietary fiber level on growth performance, apparent digestibility, intestinal development, and colonic microbiota and metabolome of pigs.

Yan Zhao, Chang Liu, Jin Niu, Zixu Cui, Xinyu Zhao, Wenxin Li, Yanwei Zhang, Yang Yang, Pengfei Gao, Xiaohong Guo and 3 more

Open access · greenAbstract read
In one paragraph

Article in Journal of animal science, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
4.1field-weighted citation impact, top 6% 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

24 citing papers in PubMed, 22 citations in OpenAlex.

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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

13 authors at 2 institutions in 2 countries.

Yan ZhaoCollege of Animal Science, Shanxi Agricultural University, Shanxi, Taigu 030801, China.
Chang LiuCollege of Animal Science, Shanxi Agricultural University, Shanxi, Taigu 030801, China.
Jin NiuCollege of Animal Science, Shanxi Agricultural University, Shanxi, Taigu 030801, China.
Zixu CuiCollege of Animal Science, Shanxi Agricultural University, Shanxi, Taigu 030801, China.
Xinyu ZhaoCollege of Animal Science, Shanxi Agricultural University, Shanxi, Taigu 030801, China.
Wenxin LiCollege of Animal Science, Shanxi Agricultural University, Shanxi, Taigu 030801, China.
Yanwei ZhangCollege of Animal Science, Shanxi Agricultural University, Shanxi, Taigu 030801, China.
Yang YangCollege of Animal Science, Shanxi Agricultural University, Shanxi, Taigu 030801, China.
Pengfei GaoCollege of Animal Science, Shanxi Agricultural University, Shanxi, Taigu 030801, China.
Xiaohong GuoCollege of Animal Science, Shanxi Agricultural University, Shanxi, Taigu 030801, China.
Bugao LiCollege of Animal Science, Shanxi Agricultural University, Shanxi, Taigu 030801, China.
Sung Woo KimDepartment of Animal Science, North Carolina State University, Raleigh, NC 27695, USA.ORCID 0000-0003-4591-1943
Guoqing CaoCollege of Animal Science, Shanxi Agricultural University, Shanxi, Taigu 030801, China.
Shanxi Agricultural University · CNNorth Carolina State University · US

Funding

Cultivation Project for Outstanding Scientific Research Achievements in Universities of Shanxi ProvinceEarmarked Fund for Modern Agro-industry Technology Research SystemKey Projects of Shanxi Key R&D Program 201703D211001Shanxi Agriculture University Science & Technology Innovation 2017YJ07Shanxi Basic Research Program Youth Science Research Project 20210302124018Special Funds for Scholars Support Program of Shanxi Province
6 · The paper itself

Abstract

This study aimed to investigate the roughage tolerance of different breeds of pigs. Mashen (MS; n = 80) and Duroc × Landrace × Yorkshire (DLY; n = 80) pigs with an initial body weight of 20 ± 0.5 kg were randomly allotted to four diet treatments (n = 20 of each breed) with different fiber levels. The dietary fiber levels increased by adding 0% to 28% soybean hull to replace corn and soybean meal partially. According to the neutral detergent fiber (NDF) level, all treatments were MS_9N (9% NDF), MS_13.5N (13.5% NDF), MS_18N (18% NDF), MS_22.5N (22.5% NDF), DLY_9N (9% NDF), DLY_13.5N (13.5% NDF), DLY_18N (18% NDF), and DLY_22.5N (22.5% NDF). The growth performance, nutrient digestibility, intestinal morphology, and colonic short-chain fatty acids of pigs were measured. The colonic microbiota and metabolome were analyzed using 16S rDNA gene sequencing and UHPLC-MS/MS. The average daily gain and daily feed intake of MS_18N and DLY_13.5N were increased compared with MS_9N and DLY_9N, respectively (P < 0.05). The digestibility of NDF and acid detergent fiber of MS_18N were greater than that of MS_9N (P < 0.05). The villus height/crypt depth (V/C) of the duodenum, jejunum, and ileum of MS_18N and MS_22.5N increased compared with MS_9N (P < 0.05), and the V/C of duodenum and ileum of DLY_22.5N decreased compared with DLY_9N (P < 0.05). The colonic acetic acid and butyric acid concentrations of MS_18N were greater than those of MS_9N and MS_13.5N (P < 0.05). The concentrations of acetic acid and butyric acid of DLY_13.5N increased compared with DLY_9N (P < 0.05). Prevotellaceae_NK3B31_group in MS_18N and Methanobrevibacter in MS_22.5N increased compared with other groups (P < 0.05). Increasing the NDF level in diets changed the lipid and amino acid metabolism pathways. In conclusion, appropriate fiber levels can promote pigs' growth performance and intestinal development. The optimum fiber level of the MS pig was 18% NDF, while that of the DLY pig was 13.5%. This result indicates that MS pigs had strong fiber fermentation ability due to the higher abundance of the colonic microbiota that could fully ferment fiber and provide extra energy to MS pigs.

Indexed as

DetergentsDigestionAnimal FeedAnimalsButyratesDietDietary FiberGlycine maxMetabolomeSwineTandem Mass SpectrometryButyratesDetergentsDietary Fiberdigestibilitymetabolomemicrobiotaneutral detergent fiberpigs

Identifiers

PMID37235640
PMCPMC10276643
OpenAlexW4378373841

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.