Evidence map›Paper›PMID 40045660›Full record

ArticlePhytotherapy research : PTR2025

Angelica dahurica Polysaccharides Ameliorate Colitis by Reducing the Restriction of Gut Microbiota-Derived Imidazole Propionate on PPAR-γ Signaling Activation.

Jingyi Hu, Feng Xu, Lei Zhu, Yuan Cui, Ryan Au, Yanan Li, Yiheng Tong, Hong Shen

Abstract read
In one paragraph

Article in Phytotherapy research : PTR, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
–field-weighted citation impact
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

3 citing papers in PubMed.

  1. Protective effects ofRedox report : communications in free radical research · 2026
    Article
  2. Pharmaceutics · 2026
    Article
  3. 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.

Jingyi HuAffiliated Hospital of Nanjing University of Chinese Medicine (Jiangsu Province Hospital of Chinese Medicine), Nanjing, China.
Feng XuFirst Clinical Medical College, Nanjing University of Chinese Medicine, Nanjing, China.
Lei ZhuAffiliated Hospital of Nanjing University of Chinese Medicine (Jiangsu Province Hospital of Chinese Medicine), Nanjing, China.
Yuan CuiFirst Clinical Medical College, Nanjing University of Chinese Medicine, Nanjing, China.
Ryan AuInternational Education College, Nanjing University of Chinese Medicine, Nanjing, China.
Yanan LiFirst Clinical Medical College, Nanjing University of Chinese Medicine, Nanjing, China.ORCID https://orcid.org/0000-0002-3839-0521
Yiheng TongFirst Clinical Medical College, Nanjing University of Chinese Medicine, Nanjing, China.
Hong ShenAffiliated Hospital of Nanjing University of Chinese Medicine (Jiangsu Province Hospital of Chinese Medicine), Nanjing, China.ORCID https://orcid.org/0000-0003-1878-7334

Funding

National Natural Science Foundation of China 82205023National Natural Science Foundation of China 82274483
6 · The paper itself

Abstract

Angelica dahurica radix (ADR), the root of the botanical family Apiaceae (genus Angelica, species Angelica dahurica (Hoffm.)), has been used to treat colitis in clinical practice. The immunomodulatory effects of ADR are attributed to its polysaccharides (RP). However, its mechanism of action has not been elucidated. In this study, RP's structure was determined through nuclear magnetic resonance analysis. Dextran sulfate sodium-induced colitis in mice was utilized to assess the therapeutic efficacy of RP, while experiments involving fecal microbiota transplantation (FMT) and antibiotic treatment were performed to investigate the contribution of gut microbiota to RP's protective function. Non-targeted metabolomics was utilized to identify potential targets for elucidating the underlying mechanisms. RP is likely composed of (→4)-α-D-Glcp-(1→ and →4)-α-D-Galp-(1→). It effectively alleviated DSS-induced colitis by restoring the balance of the gut microbial community, a finding validated through FMT and antibiotic intervention experiments. Imidazole propionate (ImP) emerged as a potential target for RP's efficacy in treating colitis, which inhibits the activation of peroxisome proliferator-activated receptor gamma (PPAR-γ). Our findings suggest that RP may confer protection against colitis by activating the PPAR-γ signaling pathway through alleviating the constraint imposed by ImP.

Indexed as

AngelicaColitisGastrointestinal MicrobiomeImidazolesPolysaccharidesPPAR gammaAnimalsAnti-Bacterial AgentsDextran SulfateFecal Microbiota TransplantationMaleMiceMice, Inbred C57BLPlant RootsPropionatesSignal TransductionAnti-Bacterial AgentsDextran SulfateImidazolesPolysaccharidesPPAR gammaPropionatesAngelica dahurica polysaccharidesgut microbiotaimidazole propionatePPAR‐γ signaling

Identifiers

PMID40045660
PMCPMC12087948

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.