Evidence map›Paper›PMID 41208112›Full record

ArticleImmunoHorizons2025

Milk-derived osteopontin influences the composition of the intestinal intraepithelial lymphocyte compartment.

Kathleen G McClanahan, Jayden Capella, Jennifer A Gaddy, Danyvid Olivares-Villagómez

Abstract read
In one paragraph

Article in ImmunoHorizons, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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

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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

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

4 authors.

Kathleen G McClanahanDepartment of Pathology, Microbiology, and Immunology, Vanderbilt University Medical Center, Nashville, TN, United States.
Jayden CapellaDepartment of Pathology, Microbiology, and Immunology, Vanderbilt University Medical Center, Nashville, TN, United States.
Jennifer A GaddyDepartment of Infectious Diseases, Vanderbilt University Medical Center, Nashville, TN, United States.
Danyvid Olivares-VillagómezDepartment of Infectious Diseases, Vanderbilt University Medical Center, Nashville, TN, United States.ORCID 0000-0002-1158-8976

Funding

Tumor Immunology and Microenvironment Research ProgramP30CA068485 · NCI · VANDERBILT UNIVERSITY MEDICAL CENTER · PI Ben Ho Park · 1995 to 2026
$172.8M
Translational Analysis CoreP30DK058404 · NIDDK · VANDERBILT UNIVERSITY MEDICAL CENTER · PI MARY Kay WASHINGTON · 2002 to 2026
$29.9M
TRAINING PROGRAM IN CELLULAR, BIOCHEMICAL, &MOLECULAR ST32GM008554 · NIGMS · VANDERBILT UNIVERSITY · PI PATTON, JAMES G. · 1995 to 2020
$7.4M
Control of lymphocyte homeostasis by iCD8a cells and osteopontinR01DK111671 · NIDDK · VANDERBILT UNIVERSITY MEDICAL CENTER · PI OLIVARES-VILLAGOMEZ, DANYVID · 2017 to 2021
$1.8M
Utility of human milk oligosaccharides against the perinatal pathogen, Group B StreptococcusR01HD113675 · NICHD · VANDERBILT UNIVERSITY MEDICAL CENTER · PI Jennifer A Gaddy, Steven D. Townsend · 2024 to 2026
$1.1M
NCI NIH HHS P30 CA068485NICHD NIH HHS R01 HD113675NIDDK NIH HHS P30 DK058404NIDDK NIH HHS R01 DK111671NIGMS NIH HHS T32 GM008554Vanderbilt Digestive Disease Research Center NIH DK058404Vanderbilt Ingram Cancer Center P30 CA68485
6 · The paper itself

Abstract

Osteopontin is a protein with many physiological roles widely expressed by many cell types, tissues, and bodily fluids, including breastmilk. The functions of breastmilk osteopontin are not clearly defined, however, it is known to impact intestinal and brain development in infants. Although it has been shown that endogenous osteopontin influences the survival of intestinal intraepithelial lymphocytes (IEL), the impact of milk osteopontin on developing intestinal immune cells remains unclear. In this report, mouse models lacking expression of osteopontin were used to demonstrate that milk-derived osteopontin is important for the development of IELs, with observed effects in both juvenile and adult mice. These changes are most prevalent in IELs expressing CD8αα: however, the impact of these alterations is unclear, as mice with disrupted IEL compartments are not more susceptible to intestinal inflammation induced by DSS or Citrobacter rodentium infection.

Indexed as

Intestinal MucosaIntraepithelial LymphocytesMilkOsteopontinAnimalsCD8 AntigensCitrobacter rodentiumColitisDextran SulfateDisease Models, AnimalEnterobacteriaceae InfectionsFemaleHumansMiceMice, Inbred C57BLMice, KnockoutCD8 AntigensDextran SulfateOsteopontinSpp1 protein, mouseIELintestinesmilkosteopontin

Identifiers

PMID41208112
PMCPMC12597887

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Registered trials

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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.