Evidence map›Paper›PMID 28951595›Full record

ArticleScientific reports2017

Astragaloside II promotes intestinal epithelial repair by enhancing L-arginine uptake and activating the mTOR pathway.

Shih-Yu Lee, Wei-Cheng Tsai, Jung-Chun Lin, Blerina Ahmetaj-Shala, Su-Feng Huang, Wen-Liang Chang, Tsu-Chung Chang

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
1.8field-weighted citation impact, top 14% 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

16 citing papers in PubMed, 34 citations in OpenAlex.

  1. Effects ofNutrients · 2026
    Trial
  2. Trial
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  4. Review
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  7. Review
  8. Review
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  10. Surface-Enhanced Raman Spectroscopy Analysis ofFrontiers in pharmacology · 2022
    Article
  11. MicroRNA-216b targetsInternational journal of biological sciences · 2021
    Article
  12. Article
  13. Article
  14. Astragaloside II alleviates the symptoms of experimental ulcerative colitisAmerican journal of translational research · 2019
    Article
  15. Protective Effects ofInternational journal of molecular sciences · 2018
    Article
  16. 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 3 institutions in 2 countries.

Shih-Yu LeeGraduate Institute of Aerospace and Undersea Medicine, National Defense Medical Center, Taipei, Taiwan.
Wei-Cheng TsaiDepartment of Biochemistry, National Defense Medical Center, Taipei, Taiwan.
Jung-Chun LinDivision of Gastroenterology and Hepatology, Department of Internal Medicine, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan.
Blerina Ahmetaj-ShalaNational Heart & Lung Institute, Imperial College London, London, United Kingdom.
Su-Feng HuangDepartment of Biochemistry, National Defense Medical Center, Taipei, Taiwan.
Wen-Liang ChangSchool of Pharmacy, National Defense Medical Center, Taipei, Taiwan. wlchang@mail.ndmctsgh.edu.tw.
Tsu-Chung ChangDepartment of Biochemistry, National Defense Medical Center, Taipei, Taiwan. tcchang@mail.ndmctsgh.edu.tw.
National Defense Medical Center · TWChina Medical University · TWImperial College London · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Astragaloside II (AS II) extracted from Astragalus membranaceus has been reported to promote tissue wound repair. However, the effect of AS II on inflammatory bowel disease is unknown. We investigated the effects and mechanism of AS II on intestinal wound healing in both in vitro and in vivo models. Human intestinal Caco-2 cells were treated with multiple concentrations of AS II to assess cell proliferation, scratch wound closure, L-arginine uptake, cationic amino acid transporter activity, and activation of the mTOR signaling pathway. These effects were also measured in a mouse model of colitis. AS II promoted wound closure and increased cell proliferation, L-arginine uptake, CAT1 and CAT2 protein levels, total protein synthesis, and phosphorylation of mTOR, S6K, and 4E-BP1 in Caco-2 cells. These effects were suppressed by lysine or rapamycin treatment, suggesting that the enhanced arginine uptake mediates AS II-induced wound healing. Similar results were also observed in vivo. Our findings indicate that AS II can contribute to epithelial barrier repair following intestinal injury, and may offer a therapeutic avenue in treating irritable bowel disease.

Indexed as

AnimalsArginineCaco-2 CellsCell ProliferationColitisCrohn DiseaseHumansIntestinal MucosaMaleMiceMice, Inbred C57BLSaponinsSignal TransductionTOR Serine-Threonine KinasesTreatment OutcomeTrinitrobenzenesulfonic AcidArginineastragaloside IISaponinsTOR Serine-Threonine KinasesTrinitrobenzenesulfonic Acid

Identifiers

PMID28951595
PMCPMC5614914
OpenAlexW2755821913

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.