Evidence map›Paper›PMID 41492469›Full record

ArticleiScience2026

2'-Fucosyllactose transactivates EGF receptor in intestinal epithelial cells for prevention of colitis in adulthood.

Harpreet Kaur, Julie A Talbert, Syed Azmal Ali, M Kay Washington, Daniel P Barry, Keith T Wilson, Richard M Peek, Sari A Acra, Steven D Townsend, Fang Yan

Abstract read
In one paragraph

Article in iScience, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. 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.

Harpreet KaurDepartment of Pediatrics, Vanderbilt University Medical Center, Nashville, TN 37232, USA.
Julie A TalbertDepartment of Chemistry, Vanderbilt University, Nashville, TN 37232, USA.
Syed Azmal AliDivision of Proteomics of Stem Cells and Cancer, German Cancer Research Center (DKFZ), Heidelberg 69120, Germany.
M Kay WashingtonDepartment of Pathology, Microbiology and Immunology, Vanderbilt University Medical Center, Nashville, TN 37232, USA.
Daniel P BarryDepartment of Medicine, Vanderbilt University Medical Center, Nashville, TN 37232, USA.
Keith T WilsonCenter for Mucosal Inflammation and Cancer, Vanderbilt University Medical Center, Nashville, TN 37232, USA.
Richard M PeekDepartment of Pathology, Microbiology and Immunology, Vanderbilt University Medical Center, Nashville, TN 37232, USA.
Sari A AcraDepartment of Pediatrics, Vanderbilt University Medical Center, Nashville, TN 37232, USA.
Steven D TownsendDepartment of Chemistry, Vanderbilt University, Nashville, TN 37232, USA.
Fang YanDepartment of Pediatrics, Vanderbilt University Medical Center, Nashville, TN 37232, USA.

Funding

Translational Analysis CoreP30DK058404 · NIDDK · VANDERBILT UNIVERSITY MEDICAL CENTER · PI RICHARD M. PEEK · 2002 to 2026
$29.9M
Vanderbilt-Ingram Cancer Center SPORE in Gastrointestinal CancerP50CA236733 · NCI · VANDERBILT UNIVERSITY MEDICAL CENTER · PI Robert J. Coffey · 2019 to 2026
$19.6M
Spermidine as a New Therapy for Colitis and Chemopreventive for Colitis-associated CarcinogenesisR01DK128200 · NIDDK · VANDERBILT UNIVERSITY MEDICAL CENTER · PI WILSON, KEITH T. · 2021 to 2024
$2.7M
Mechanisms by which human milk-derived oligosaccharides protect intestinal barrier and attenuate inflammationR01DK136893 · NIDDK · VANDERBILT UNIVERSITY MEDICAL CENTER · PI FANG YAN · 2024 to 2026
$1.7M
CSRD VA I01 CX002171CSRD VA I01 CX002473NCI NIH HHS P50 CA236733NIDDK NIH HHS P30 DK058404NIDDK NIH HHS R01 DK128200NIDDK NIH HHS R01 DK136893
6 · The paper itself

Abstract

Human milk oligosaccharides (HMOs) benefit growth in infancy. However, mechanisms underlying regulation of host cellular responses by HMOs remain largely unknown. We report that 2'-fucosyllactose (2'-FL), an abundant oligosaccharide in human milk, interacts with a metalloproteinase, ADAM17, on the cell surface and stimulates its catalytic activity for releasing membrane-bound heparin-binding (HB)-EGF, leading to transactivation of epidermal growth factor receptor (EGFR) in intestinal epithelial cells (IECs). Further, this direct effect of 2'-FL on IECs contributed to preserving tight junctions and attenuating apoptosis in response to proinflammatory cytokine and oxidative stress. Remarkably, 2'-FL treatment prevented colitis and maintained intestinal epithelial integrity during colonic injury and colitis in wild-type adult mice, which was mitigated in mice with deletion of EGFR in IECs. These findings reveal a molecular mechanism of the direct protection of intestinal epithelium by 2'-FL and discern this effect as an approach for the prevention of intestinal inflammation beyond the early life.

Indexed as

biochemistrybiological sciencescell biologyglycobiologyhealth sciences

Identifiers

PMID41492469
PMCPMC12765167

What OpenQuestion holds

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LicenceCC BY-NC-ND
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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.