Evidence map›Paper›PMID 34327199›Full record

ArticleFrontiers in cell and developmental biology2021

Human Breast Milk Enhances Intestinal Mucosal Barrier Function and Innate Immunity in a Healthy Pediatric Human Enteroid Model.

Gaelle Noel, Julie G In, Jose M Lemme-Dumit, Lauren R DeVine, Robert N Cole, Anthony L Guerrerio, James D Campbell, Olga Kovbasnjuk, Marcela F Pasetti

Open access · goldAbstract read
In one paragraph

Article in Frontiers in cell and developmental biology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
4.3field-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

29 citing papers in PubMed, 45 citations in OpenAlex.

  1. Article
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  3. Review
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  9. Nutrients · 2025
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  19. Oral immunization withmSphere · 2024
    Article
  20. 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

9 authors at 4 institutions in 1 country.

Gaelle NoelDepartment of Pediatrics, Center for Vaccine Development and Global Health, University of Maryland School of Medicine, Baltimore, MD, United States.
Julie G InDepartment of Internal Medicine, Division of Gastroenterology and Hepatology, University of New Mexico Health Science Center, Albuquerque, NM, United States.
Jose M Lemme-DumitDepartment of Pediatrics, Center for Vaccine Development and Global Health, University of Maryland School of Medicine, Baltimore, MD, United States.
Lauren R DeVineDepartment of Biological Chemistry, Johns Hopkins Mass Spectrometry and Proteomics Facility, Johns Hopkins University School of Medicine, Baltimore, MD, United States.
Robert N ColeDepartment of Biological Chemistry, Johns Hopkins Mass Spectrometry and Proteomics Facility, Johns Hopkins University School of Medicine, Baltimore, MD, United States.
Anthony L GuerrerioDepartment of Pediatrics, Division of Pediatric Gastroenterology, Hepatology and Nutrition, Johns Hopkins University School of Medicine, Baltimore, MD, United States.
James D CampbellDepartment of Pediatrics, Center for Vaccine Development and Global Health, University of Maryland School of Medicine, Baltimore, MD, United States.
Olga KovbasnjukDepartment of Internal Medicine, Division of Gastroenterology and Hepatology, University of New Mexico Health Science Center, Albuquerque, NM, United States.
Marcela F PasettiDepartment of Pediatrics, Center for Vaccine Development and Global Health, University of Maryland School of Medicine, Baltimore, MD, United States.
University of Maryland, Baltimore · USJohns Hopkins University · USJohns Hopkins Medicine · USUniversity of New Mexico · US

Funding

Project 3 - Human colonoids as a model for the pathobiology of EHECP01AI125181 · NIAID · UNIVERSITY OF MARYLAND BALTIMORE · PI KAPER, JAMES B · 2016 to 2025
$18.6M
Translational Research Enhancement CoreP30DK089502 · NIDDK · JOHNS HOPKINS UNIVERSITY · PI ZACHOS, NICHOLAS CONSTANTINE · 2011 to 2020
$12.0M
Vaccines and maternally acquired immunity to prevent shigellosis in childrenR01AI117734 · NIAID · UNIVERSITY OF MARYLAND BALTIMORE · PI PASETTI, MARCELA F · 2015 to 2019
$2.0M
Human Enteroids as a Model of Host-EHEC InteractionsK01DK106323 · NIDDK · UNIVERSITY OF NEW MEXICO HEALTH SCIS CTR · PI IN, JULIE GOEUN · 2016 to 2020
$711k
NIAID NIH HHS P01 AI125181NIAID NIH HHS R01 AI117734NIDDK NIH HHS K01 DK106323NIDDK NIH HHS P30 DK089502
6 · The paper itself

Abstract

Breastfeeding has been associated with long lasting health benefits. Nutrients and bioactive components of human breast milk promote cell growth, immune development, and shield the infant gut from insults and microbial threats. The molecular and cellular events involved in these processes are ill defined. We have established human pediatric enteroids and interrogated maternal milk's impact on epithelial cell maturation and function in comparison with commercial infant formula. Colostrum applied apically to pediatric enteroid monolayers reduced ion permeability, stimulated epithelial cell differentiation, and enhanced tight junction function by upregulating occludin. Breast milk heightened the production of antimicrobial peptide α-defensin 5 by goblet and Paneth cells, and modulated cytokine production, which abolished apical release of pro-inflammatory GM-CSF. These attributes were not found in commercial infant formula. Epithelial cells exposed to breast milk elevated apical and intracellular pIgR and enabled maternal IgA translocation. Proteomic data revealed a breast milk-induced molecular pattern associated with tissue remodeling and homeostasis. Using a novel

Indexed as

breastmilkenteroidepithelial barrierinnate immunityoccludinpediatric (infant)pIgR polymeric immunoglobulin receptor

Identifiers

PMID34327199
PMCPMC8313895
OpenAlexW3181911005

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.