Evidence map›Paper›PMID 29875401›Full record

ArticleMucosal immunology2018

Supplementation of p40, a Lactobacillus rhamnosus GG-derived protein, in early life promotes epidermal growth factor receptor-dependent intestinal development and long-term health outcomes.

Xi Shen, Liping Liu, Richard M Peek, Sari A Acra, Daniel J Moore, Keith T Wilson, Fang He, D Brent Polk, Fang Yan

Open access · bronzeAbstract read
In one paragraph

Article in Mucosal immunology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 38 papers.

0numbers the graph read from it
0cells of the map it votes in
38citing papers in PubMed
4.7field-weighted citation impact, top 5% 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

38 citing papers in PubMed, 74 citations in OpenAlex.

  1. Review
  2. Review
  3. Establishment of In OvoAnimals : an open access journal from MDPI · 2026
    Article
  4. Article
  5. Review
  6. A chicken-originFrontiers in microbiology · 2026
    Article
  7. Review
  8. Article
  9. Review
  10. Review
  11. Article
  12. Review
  13. Review
  14. Review
  15. Molecular Mechanisms ofMicroorganisms · 2024
    Review
  16. Article
  17. Article
  18. Review
  19. Review
  20. Review
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

9 authors at 4 institutions in 2 countries.

Xi ShenDepartment of Pediatrics, Division of Gastroenterology, Hepatology and Nutrition, Vanderbilt University Medical Center, Nashville, TN, 37232, USA.
Liping LiuDepartment of Pediatrics, Division of Gastroenterology, Hepatology and Nutrition, Vanderbilt University Medical Center, Nashville, TN, 37232, USA.
Richard M PeekDepartment of Medicine, Division of Gastroenterology, Vanderbilt University Medical Center, Nashville, TN, 37232, USA.
Sari A AcraDepartment of Pediatrics, Division of Gastroenterology, Hepatology and Nutrition, Vanderbilt University Medical Center, Nashville, TN, 37232, USA.
Daniel J MooreDepartment of Pediatrics, Division of Endocrinology, Vanderbilt University Medical Center, Nashville, TN, 37232, USA.
Keith T WilsonDepartment of Medicine, Division of Gastroenterology, Vanderbilt University Medical Center, Nashville, TN, 37232, USA.
Fang HeWest China School of Public Health and Healthy Food Evaluation Research Center, Sichuan University, 17 Ren Min South Road, Wuhou District, Chengdu, Sichuan, 610041, China.
D Brent PolkDepartments of Pediatrics and Biochemistry and Molecular Medicine, Children's Hospital Los Angeles and University of Southern California Keck School of Medicine, Los Angeles, CA, 90027, USA.
Fang YanDepartment of Pediatrics, Division of Gastroenterology, Hepatology and Nutrition, Vanderbilt University Medical Center, Nashville, TN, 37232, USA. fang.yan@vanderbilt.edu.
Vanderbilt University Medical Center · USSichuan University · CNUniversity of Southern California · USVA Tennessee Valley Healthcare System · US

Funding

Translational Analysis CoreP30DK058404 · NIDDK · VANDERBILT UNIVERSITY MEDICAL CENTER · PI RICHARD M. PEEK · 2002 to 2026
$29.9M
Role of Iron and B-Catenin Activation in Gastric CarcinogenesisP01CA116087 · NCI · VANDERBILT UNIVERSITY MEDICAL CENTER · PI Kevin L Schey · 2009 to 2026
$27.5M
H.Pylori Relationship to Digestive Diseases and CancerR01CA077955 · NCI · VANDERBILT UNIVERSITY MEDICAL CENTER · PI RICHARD M. PEEK · 2003 to 2026
$9.7M
Helicobacter Pylori and Gastrointestinal BiologyR01DK058587 · NIDDK · VANDERBILT UNIVERSITY MEDICAL CENTER · PI PEEK, RICHARD M. · 2001 to 2024
$7.8M
CYTOKINE REGULATION OF INTESTINAL EPITHELIAL RESTITUTIONR01DK056008 · NIDDK · VANDERBILT UNIVERSITY · PI POLK, D BRENT · 1999 to 2020
$6.8M
Regulation of intestinal development by a Lactobacillus GG-derived proteinR01DK081134 · NIDDK · VANDERBILT UNIVERSITY MEDICAL CENTER · PI YAN, FANG · 2009 to 2023
$4.7M
Immunomodulatory effects of arginine supplementation in colitis and colon cancerR01AT004821 · NCCIH · VANDERBILT UNIVERSITY MEDICAL CENTER · PI WILSON, KEITH T. · 2008 to 2017
$4.0M
REGULATION OF INTESTINAL EPITHELIAL CELL MIGRATIONR01DK054993 · NIDDK · VANDERBILT UNIVERSITY · PI POLK, D. BRENT · 2001 to 2005
$1.1M
Arginine Availability and Metabolism in the Immune Evasion of H. pyloriI01BX001453 · VA · VETERANS HEALTH ADMINISTRATION · PI WILSON, KEITH T. · 2012 to 2019
–
BLRD VA I01 BX001453NCCIH NIH HHS R01 AT004821NCI NIH HHS P01 CA116087NCI NIH HHS R01 CA077955NIDDK NIH HHS P30 DK058404NIDDK NIH HHS R01 DK054993NIDDK NIH HHS R01 DK056008NIDDK NIH HHS R01 DK058587NIDDK NIH HHS R01 DK081134
6 · The paper itself

Abstract

The beneficial effects of the gut microbiota on growth in early life are well known. However, knowledge about the mechanisms underlying regulating intestinal development by the microbiota is limited. p40, a Lactobacillus rhamnosus GG-derived protein, transactivates epidermal growth factor receptor (EGFR) in intestinal epithelial cells for protecting the intestinal epithelium against injury and inflammation. Here, we developed p40-containing pectin/zein hydrogels for targeted delivery of p40 to the small intestine and the colon. Treatment with p40-containing hydrogels from postnatal day 2 to 21 significantly enhanced bodyweight gain prior to weaning and functional maturation of the intestine, including intestinal epithelial cell proliferation, differentiation, and tight junction formation, and IgA production in early life in wild-type mice. These p40-induced effects were abolished in mice with specific deletion of EGFR in intestinal epithelial cells, suggesting that transactivation of EGFR in intestinal epithelial cells may mediate p40-regulated intestinal development. Furthermore, neonatal p40 treatment reduced the susceptibility to intestinal injury and colitis and promoted protective immune responses, including IgA production and differentiation of regulatory T cells, in adult mice. These findings reveal novel roles of neonatal supplementation of probiotic-derived factors in promoting EGFR-mediated maturation of intestinal functions and innate immunity, which likely promote long-term beneficial outcomes.

Indexed as

AnimalsBacterial ProteinsCell DifferentiationCell ProliferationEpithelial CellsErbB ReceptorsFemaleHydrogelsImmunity, InnateImmunoglobulin AIntestinal MucosaLacticaseibacillus rhamnosusMiceMice, Inbred C57BLProbioticsTight JunctionsBacterial ProteinsEGFR protein, mouseErbB ReceptorsHydrogelsImmunoglobulin A

Identifiers

PMID29875401
PMCPMC6162144
OpenAlexW2805305505

What OpenQuestion holds

Textmetadata
LicenceTDM
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.