Evidence map›Paper›PMID 36418343›Full record

ArticleScientific reports2022

Polysaccharides from Pseudostellaria heterophylla modulate gut microbiota and alleviate syndrome of spleen deficiency in rats.

Qing Xiao, Li Zhao, Chang Jiang, Yanjin Zhu, Jizhou Zhang, Juan Hu, Guozeng Wang

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
2.3field-weighted citation impact, top 11% 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

12 citing papers in PubMed, 28 citations in OpenAlex.

  1. Effects ofAnimals : an open access journal from MDPI · 2026
    Article
  2. Article
  3. Article
  4. Article
  5. [Effects and Mechanisms of Yangyin Yiqi Huoxue Formula on the Oral Microecology in Sjögren's Syndrome Model Mice].Sichuan da xue xue bao. Yi xue ban = Journal of Sichuan University. Medical science edition · 2025
    Article
  6. Article
  7. Article
  8. Article
  9. Simulation ofFrontiers in plant science · 2024
    Article
  10. Article
  11. Article
  12. 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

7 authors at 2 institutions in 1 country.

Qing Xiao *Institute of Materia Medica, Fujian Academy of Chinese Medical Sciences, Fuzhou, Fujian, People's Republic of China.
Li Zhao *Institute of Materia Medica, Fujian Academy of Chinese Medical Sciences, Fuzhou, Fujian, People's Republic of China.
Chang JiangInstitute of Materia Medica, Fujian Academy of Chinese Medical Sciences, Fuzhou, Fujian, People's Republic of China.
Yanjin ZhuInstitute of Materia Medica, Fujian Academy of Chinese Medical Sciences, Fuzhou, Fujian, People's Republic of China.
Jizhou ZhangInstitute of Materia Medica, Fujian Academy of Chinese Medical Sciences, Fuzhou, Fujian, People's Republic of China.
Juan HuInstitute of Materia Medica, Fujian Academy of Chinese Medical Sciences, Fuzhou, Fujian, People's Republic of China. huj@fjtcm.edu.cn.
Guozeng WangCollege of Biological Science and Engineering, Fuzhou University, Fuzhou, Fujian, People's Republic of China. wanggz@fzu.edu.cn.
Fujian Academy of Medical Sciences · CNFuzhou University · CN

Funding

Fundamental Research Project for non-Profit Scientific Research Institutes in Fujian Province 2019R1003-4Natural Science Foundation of Fujian Province of China 2019J01334
6 · The paper itself

Abstract

Pseudostellaria heterophylla, also called Tai-zi-shen (TZS) in Traditional Chinese Medicine (TCM), is always used clinically to treat spleen deficiency symptoms. Polysaccharides in TZS have various pharmacological activities, including anti-diabetic, immune regulation, and myocardial protection. However, the relationship between the spleen-invigorating effects of TZS or its polysaccharides and intestinal flora are not clear. This study investigated the effects of TZS decoction (PHD) and polysaccharide (PHP) on immune function and intestinal flora in a rat model of spleen deficiency syndrome (SDS) induced by a decoction of raw rhubarb (RRD). PHD and PHP increased immune organ index, alleviated inflammatory cell filtration, and reduced the levels of pro-inflammatory cytokines in rats with spleen deficiency syndrome. In addition, the production of butyric acid was promoted in PHD and PHP groups. Moreover, 16S rRNA gene sequencing showed that PHD and PHP reduced the relative abundance of Firmicutes while increasing the one of Bacteroidetes; significantly increased the abundance of Lactobacillus and decreased the abundance of Rombutsia; and PHP significantly increased the abundance of Alloprevotella. And there was a significant positive correlation between the alleviation of SDS and short-chain fatty acids (SCFAs)-producing bacteria. These findings suggested PHD and PHP, especially PHP, has a potential to relieve spleen deficiency by reducing intestinal inflammation, modulating structure and composition of gut microbiota, and promoting the production of butyric acid.

Indexed as

CaryophyllaceaeGastrointestinal MicrobiomeSplenic DiseasesAnimalsBacteroidetesButyric AcidPolysaccharidesRatsRNA, Ribosomal, 16SSyndromeButyric AcidPolysaccharidesRNA, Ribosomal, 16S

Identifiers

PMID36418343
PMCPMC9684442
OpenAlexW4309889989

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.