Evidence map›Paper›PMID 35312878›Full record

ArticleAMB Express2022

Polysaccharides from the leaves of Polygonatum sibiricum Red. regulate the gut microbiota and affect the production of short-chain fatty acids in mice.

Yu Luo, Qi Fang, Yong Lai, Hui Lei, Dan Zhang, Hong Niu, Rui Wang, Can Song

Open access · goldAbstract read
In one paragraph

Article in AMB Express, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
9.0field-weighted citation impact, top 2% 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

22 citing papers in PubMed, 48 citations in OpenAlex.

  1. Review
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  3. Article
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  6. The Role ofMolecules (Basel, Switzerland) · 2025
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  7. Review
  8. Foods (Basel, Switzerland) · 2025
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  9. Frontiers in nutrition · 2025
    Review
  10. Article
  11. Article
  12. Article
  13. Review
  14. Frontiers in pharmacology · 2024
    Article
  15. Water-Insoluble Polysaccharide Extracted fromFoods (Basel, Switzerland) · 2023
    Article
  16. Article
  17. A Review ofMolecules (Basel, Switzerland) · 2022
    Review
  18. Three main metabolites fromFrontiers in pharmacology · 2022
    Article
  19. Frontiers in microbiology · 2022
    Article
  20. Advances inFrontiers in nutrition · 2022
    Review
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 1 institution in 1 country.

Yu Luo *School of Pharmacy, Southwest Medical University, Luzhou, 646000, Sichuan, China.
Qi Fang *School of Pharmacy, Southwest Medical University, Luzhou, 646000, Sichuan, China.
Yong LaiSchool of Pharmacy, Southwest Medical University, Luzhou, 646000, Sichuan, China.
Hui LeiSchool of Pharmacy, Southwest Medical University, Luzhou, 646000, Sichuan, China.
Dan ZhangSchool of Pharmacy, Southwest Medical University, Luzhou, 646000, Sichuan, China.
Hong NiuSchool of Pharmacy, Southwest Medical University, Luzhou, 646000, Sichuan, China.
Rui WangSchool of Pharmacy, Southwest Medical University, Luzhou, 646000, Sichuan, China.
Can SongSchool of Pharmacy, Southwest Medical University, Luzhou, 646000, Sichuan, China. cansong@swmu.edu.cn.ORCID http://orcid.org/0000-0001-8518-1549
Southwest Medical University · CN

Funding

Scientific Research Foundation for Talent Introduction of Southwest Medical University 0903-00040031Strategic Cooperation Project of Hejiang County People's Government and Southwest Medical University 2019-hjxnyd-1the Applied Basic Research Cooperation Project of Luzhou Government-Southwest Medical University 2020LZXNYDJ28
6 · The paper itself

Abstract

Polysaccharides from the rhizome of Polygonatum sibiricum display a variety of biological activities, including the regulation of intestinal microbiota, but the polysaccharides from the leaves of P. sibiricum have not been studied extensively. Here, we extracted crude polysaccharides from the leaves of P. sibiricum and further separated and purified them to study the effects of P. sibiricum polysaccharides (PsPs) on intestinal microbes and short-chain fatty acids (SCFAs). The PsPs had a total sugar content of 97.48% and a monosaccharide composition comprising mannose, rhamnose, galacturonic acid, glucose, xylose, and arabinose, with molar ratios of 6.6:15.4:4.5:8.8:40.7:24, respectively. The effects of PsPs on intestinal microflora in mice were also studied, with 16S sequencing results showing an increase in the relative abundance of Firmicutes and a decrease in Bacteroidetes at the phylum level. The abundance of Lactobacillus increased, while those of Lachnospiraceae and Bacteroides reduced (at the genus level) by PsPs treatment. The composition of microbes changed. Levels of SCFAs in the PsPs group were significantly increased compared with control mice, including acetic acid, propionic acid, and butyric acid. These results suggest that PsPs can act as prebiotics, regulating the intestinal tract probiotics.

Indexed as

Gut microbiotaHigh-throughput sequencingPolygonatum sibiricumPolysaccharidesShort-chain fatty acids

Identifiers

PMID35312878
PMCPMC8938542
OpenAlexW4220884715

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.