Evidence map›Paper›PMID 23675530›Full record

ArticlePloS one2013

Probiotic yeast inhibits VEGFR signaling and angiogenesis in intestinal inflammation.

Xinhua Chen, Guoxun Yang, Joo-Hye Song, Hua Xu, Dan Li, Jeffrey Goldsmith, Huiyan Zeng, Patricia A Parsons-Wingerter, Hans-Christian Reinecker, Ciaran P Kelly

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 50 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
50citing papers in PubMed, 1 pooled it
2.8field-weighted citation impact, top 9% 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

50 citing papers in PubMed, 1 synthesis or guideline pooled it, 79 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Review
  4. Review
  5. Review
  6. Review
  7. Article
  8. Molecular Mechanisms of Probiotic Action Against Gastrointestinal Cancers.International journal of molecular sciences · 2025
    Review
  9. Evaluation ofFood science & nutrition · 2025
    Article
  10. Review
  11. Review
  12. The Gut Mycobiome for Precision Medicine.Journal of fungi (Basel, Switzerland) · 2025
    Review
  13. Article
  14. Review
  15. Review
  16. Article
  17. Review
  18. Review
  19. Review
  20. BothNutrients · 2023
    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

10 authors at 3 institutions in 1 country.

Xinhua ChenDivision of Gastroenterology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts, United States of America. xchen1@bidmc.harvard.edu
Guoxun Yang
Joo-Hye Song
Hua Xu
Dan Li
Jeffrey Goldsmith
Huiyan Zeng
Patricia A Parsons-Wingerter
Hans-Christian Reinecker
Ciaran P Kelly
Harvard University · USBeth Israel Deaconess Medical Center · USGlenn Research Center · US

Funding

Pilot & Feasibility ProgramP30DK043351 · NIDDK · MASSACHUSETTS GENERAL HOSPITAL · PI RAYMOND T CHUNG · 1991 to 2026
$35.3M
Xenograft and Isograft CoreP01DK033506 · NIDDK · MASSACHUSETTS GENERAL HOSPITAL · PI MCCORMICK, BETH A · 1986 to 2015
$24.2M
Antigen Recognition at Intestinal Epithelial InterphasesR01DK068181 · NIDDK · MASSACHUSETTS GENERAL HOSPITAL · PI REINECKER, HANS-CHRISTIAN · 2005 to 2017
$5.2M
Mechanisms of Innate Immune Regulation for Mucosal HomeostasisR56AI093588 · NIAID · MASSACHUSETTS GENERAL HOSPITAL · PI REINECKER, HANS-CHRISTIAN · 2011 to 2011
$362k
NIAID NIH HHS AI-093588NIAID NIH HHS R56 AI093588NIDDK NIH HHS DK-043351NIDDK NIH HHS DK-068181NIDDK NIH HHS P01 DK033506NIDDK NIH HHS P01 DK 33506NIDDK NIH HHS P30 DK043351NIDDK NIH HHS R01 DK068181
6 · The paper itself

Abstract

BACKGROUND AND

aimsSaccharomyces boulardii (Sb) can protect against intestinal injury and tumor formation, but how this probiotic yeast controls protective mucosal host responses is unclear. Angiogenesis is an integral process of inflammatory responses in inflammatory bowel diseases (IBD) and required for mucosal remodeling during restitution. The aim of this study was to determine whether Sb alters VEGFR (vascular endothelial growth factor receptor) signaling, a central regulator of angiogenesis.

methodsHUVEC were used to examine the effects of Sb on signaling and on capillary tube formation (using the ECMatrix™ system). The effects of Sb on VEGF-mediated angiogenesis were examined in vivo using an adenovirus expressing VEGF-A(164) in the ears of adult nude mice (NuNu). The effects of Sb on blood vessel volume branching and density in DSS-induced colitis was quantified using VESsel GENeration (VESGEN) software.

results1) Sb treatment attenuated weight-loss (p<0.01) and histological damage (p<0.01) in DSS colitis. VESGEN analysis of angiogenesis showed significantly increased blood vessel density and volume in DSS-treated mice compared to control. Sb treatment significantly reduced the neo-vascularization associated with acute DSS colitis and accelerated mucosal recovery restoration of the lamina propria capillary network to a normal morphology. 2) Sb inhibited VEGF-induced angiogenesis in vivo in the mouse ear model. 3) Sb also significantly inhibited angiogenesis in vitro in the capillary tube assay in a dose-dependent manner (p<0.01). 4) In HUVEC, Sb reduced basal VEGFR-2 phosphorylation, VEGFR-2 phosphorylation in response to VEGF as well as activation of the downstream kinases PLCγ and Erk1/2.

conclusionsOur findings indicate that the probiotic yeast S boulardii can modulate angiogenesis to limit intestinal inflammation and promote mucosal tissue repair by regulating VEGFR signaling.

Indexed as

AdenoviridaeAnimalsColitisFemaleGene Expression RegulationGenetic VectorsHumansInflammationIntestinal MucosaIntestinesMiceMice, NudeMitogen-Activated Protein Kinase 1Mitogen-Activated Protein Kinase 3Neovascularization, PathologicPhospholipase C gammaMitogen-Activated Protein Kinase 1Mitogen-Activated Protein Kinase 3Phospholipase C gammaSodium Dodecyl SulfateVascular Endothelial Growth Factor AVascular Endothelial Growth Factor Receptor-2

Identifiers

PMID23675530
PMCPMC3652827
OpenAlexW2101253773

What OpenQuestion holds

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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.