Evidence map›Paper›PMID 33023493›Full record

ArticleBMC microbiology2020

The effects of exopolysaccharides and exopolysaccharide-producing Lactobacillus on the intestinal microbiome of zebrafish (Danio rerio).

Chenchen Ma, Hongyang Guo, Haibo Chang, Shi Huang, Shuaiming Jiang, Dongxue Huo, Jiachao Zhang, Xiaopeng Zhu

Open access · goldAbstract read
In one paragraph

Article in BMC microbiology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
1.4field-weighted citation impact, top 18% 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

13 citing papers in PubMed, 32 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Effects of the Exopolysaccharide fromFoods (Basel, Switzerland) · 2023
    Article
  6. Dietary Inclusion of Seabuckthorn (Frontiers in physiology · 2022
    Article
  7. Article
  8. Review
  9. Article
  10. Article
  11. Article
  12. Probiotic Yeasts andFrontiers in microbiology · 2021
    Article
  13. 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

8 authors at 2 institutions in 1 country.

Chenchen MaCollege of Food Science and Engineering, School of Life and Pharmaceutical Sciences, Hainan University, Haikou, 570228, Hainan, P. R. China.
Hongyang GuoCollege of Food Science and Engineering, School of Life and Pharmaceutical Sciences, Hainan University, Haikou, 570228, Hainan, P. R. China.
Haibo ChangCollege of Food Science and Engineering, School of Life and Pharmaceutical Sciences, Hainan University, Haikou, 570228, Hainan, P. R. China.
Shi HuangSingle-Cell Center, Qingdao Institute of Bioenergy and Bioprocess Technology, Chinese Academy of Sciences, Qingdao, 266101, Shandong, People's Republic of China.
Shuaiming JiangCollege of Food Science and Engineering, School of Life and Pharmaceutical Sciences, Hainan University, Haikou, 570228, Hainan, P. R. China.
Dongxue HuoCollege of Food Science and Engineering, School of Life and Pharmaceutical Sciences, Hainan University, Haikou, 570228, Hainan, P. R. China.
Jiachao ZhangCollege of Food Science and Engineering, School of Life and Pharmaceutical Sciences, Hainan University, Haikou, 570228, Hainan, P. R. China. zhjch321123@163.com.
Xiaopeng ZhuCollege of Food Science and Engineering, School of Life and Pharmaceutical Sciences, Hainan University, Haikou, 570228, Hainan, P. R. China. biozxp@163.com.ORCID 0000-0001-8830-4954
Hainan University · CNChinese Academy of Sciences · CN

Funding

Key Research and Development Project of Hainan Province ZDYF2018111Key Research and Development Project of Hainan Province ZDYF2019150the Scientific Research Foundation of Hainan University KYQD(ZR)1713
6 · The paper itself

Abstract

backgroundNumerous studies have reported the health-promoting effects of exopolysaccharides (EPSs) in in vitro models; however, a functional evaluation of EPSs will provide additional knowledge of EPS-microbe interactions by in vivo intestinal microbial model. In the present study, high-throughput amplicon sequencing, short-chain fatty acid (SCFAs) and intestinal inflammation evaluation were performed to explore the potential benefits of exopolysaccharides (EPSs) and EPS-producing Lactobacillus (HNUB20 group) using the healthy zebrafish (Danio rerio) model.

resultsThe results based on microbial taxonomic analysis revealed that the abundance of four genera, Ochrobactrum, Sediminibacterium, Sphingomonas and Sphingobium, were increased in the control group in comparison to HNUB20 group. Pelomonas spp. levels were significantly higher and that of the genera Lactobacillus and Brachybacterium were significantly decreased in EPS group compared with control group. PICRUSt based functional prediction of gut microbiota metabolic pathways indicated that significantly lower abundance was found for transcription, and membrane transport, whereas folding, sorting and degradation and energy metabolism had significantly higher abundance after HNUB20 treatment. Two metabolic pathways, including metabolism and endocrine functions, were more abundant in the EPS group than control group. Similar to the HNUB20 group, transcription was also decreased in the EPS group compared with the control group. However, SCFAs and immune indexes indicated EPS and HNUB20 performed limited efficacy in the healthy zebrafish.

conclusionsThe present intestinal microbial model-based study indicated that EPSs and high-yield EPS-producing Lactobacillus can shake the structure of intestinal microbiota, but cannot change SCFAs presence and intestinal inflammation.

Indexed as

ActinobacteriaAnimalsBacteroidetesComamonadaceaeFatty Acids, VolatileFemaleGastrointestinal MicrobiomeIntestinesLactobacillusMaleMetabolic Networks and PathwaysOchrobactrumPolysaccharides, BacterialSphingomonadaceaeSphingomonasTranscription, GeneticFatty Acids, VolatilePolysaccharides, BacterialExopolysaccharidesIntestinal inflammationIntestinal microbiotaLactobacillusShort-chain fatty acidZebrafish

Identifiers

PMID33023493
PMCPMC7539446
OpenAlexW3091976052

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.