Evidence map›Paper›PMID 32054173›Full record

ArticleAnimal bioscience2021

β-Carotene prevents weaning-induced intestinal inflammation by modulating gut microbiota in piglets.

Ruonan Li, Lingqian Li, Pan Hong, Wuying Lang, Junnan Hui, Yu Yang, Xin Zheng

Open access · goldAbstract read
In one paragraph

Article in Animal bioscience, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed
2.5field-weighted citation impact, top 10% 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

28 citing papers in PubMed, 53 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

7 authors at 2 institutions in 1 country.

Ruonan LiCollege of Animal Science and Technology, Jilin Agricultural University, Changchun 2888, China.
Lingqian LiCollege of Animal Science and Technology, Jilin Agricultural University, Changchun 2888, China.
Pan HongCollege of Animal Science and Technology, Jilin Agricultural University, Changchun 2888, China.
Wuying LangCollege of Animal Science and Technology, Jilin Agricultural University, Changchun 2888, China.
Junnan HuiCollege of Animal Science and Technology, Jilin Agricultural University, Changchun 2888, China.
Yu YangCollege of Animal Science and Technology, Jilin Agricultural University, Changchun 2888, China.
Xin ZhengCollege of Animal Science and Technology, Jilin Agricultural University, Changchun 2888, China.
Jilin Agricultural University · CNJinan University · CN

Funding

Key science and technology projects in Jilin province 20170201004NYNational Natural Science Foundation of China 31672511
6 · The paper itself

Abstract

objectiveWeaning is an important stage in the life of young mammals, which is associated with intestinal inflammation, gut microbiota disorders, and even death. β-Carotene displays anti-inflammatory and antioxidant activities, which can prevent the development of inflammatory diseases. However, whether β-carotene can affect intestinal microbiota remains unclear.

methodsTwenty-four piglets were distributed into four groups: the normal suckling group (Con), the weaning group (WG), the weaning+β-carotene (40 mg/kg) group (LCBC), and the weaning+β-carotene (80 mg/kg) group (HCBC). The serum, jejunum, colon, and faeces were collected separately from each group. The effects of β-carotene on the phenotype, overall structure, and composition of gut microbiota were assessed in weaning piglets.

resultsThe results showed that β-carotene improved the growth performance, intestinal morphology and relieved inflammation. Furthermore, β-carotene significantly decreased the species from phyla Bacteroidetes and the genus Prevotella, and Blautia, and increased the species from the phyla Firmicutes and the genera p-75-a5, and Parabacteroides compared to the WG group. Spearman's correlation analysis showed that Prevotella and Blautia were positively correlated, and Parabacteroides and Synergistes were negatively correlated with the levels of interleukin-1β (IL-1β), IL-6, and tumour necrosis factor-α (TNF-α), while p-75-a5 showed negative correlation with IL-6 in serum samples from piglets.

conclusionThese findings indicate that β-carotene could alleviate weaning-induced intestinal inflammation by modulating gut microbiota in piglets. Prevotella may be a potential target of β-carotene in alleviating the weaning-induced intestinal inflammation in piglets.

Indexed as

Gut MicrobiotaInflammationPrevotellaWeaningβ-Carotene

Identifiers

PMID32054173
PMCPMC8255870
OpenAlexW2997435402

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.