Evidence map›Paper›PMID 26690704›Full record

ArticleThe Journal of clinical investigation2016

Toll-like receptor 4-mediated lymphocyte influx induces neonatal necrotizing enterocolitis.

Charlotte E Egan, Chhinder P Sodhi, Misty Good, Joyce Lin, Hongpeng Jia, Yukihiro Yamaguchi, Peng Lu, Congrong Ma, Maria F Branca, Samantha Weyandt and 5 more

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of clinical investigation, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 170 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
170citing papers in PubMed, 1 pooled it
12.7field-weighted citation impact, top 1% 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

170 citing papers in PubMed, 1 synthesis or guideline pooled it, 230 citations in OpenAlex.

  1. Pooled it
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  9. Necrotizing enterocolitis.Nature reviews. Disease primers · 2026
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110 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

15 authors at 3 institutions in 1 country.

Charlotte E Egan
Chhinder P Sodhi
Misty Good
Joyce Lin
Hongpeng Jia
Yukihiro Yamaguchi
Peng Lu
Congrong Ma
Maria F Branca
Samantha Weyandt
William B Fulton
Diego F Niño
Thomas Prindle
John A Ozolek
David J Hackam
Johns Hopkins University · USChildren's Hospital of Pittsburgh · USUniversity of Pittsburgh · US

Funding

TLR4 Signaling in the Pathogenesis of Surgical Necrotizing EnterocolitisR01GM078238 · NIGMS · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI HACKAM, DAVID J · 2006 to 2019
$3.9M
Modulation of TLR4 and TLR9 Signaling in NECR01DK083752 · NIDDK · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI HACKAM, DAVID J · 2008 to 2016
$3.4M
Novel Anti-Inflammatory Properties of Breast Milk in Necrotizing EnterocolitisK08DK101608 · NIDDK · WASHINGTON UNIVERSITY · PI GOOD, MISTY L · 2014 to 2017
$584k
NIDDK NIH HHS K08 DK101608NIDDK NIH HHS R01 DK083752NIDDK NIH HHS R01DK083752NIGMS NIH HHS R01 GM078238NIGMS NIH HHS R01GM078238
6 · The paper itself

Abstract

The nature and role of the intestinal leukocytes in necrotizing enterocolitis (NEC), a severe disease affecting premature infants, remain unknown. We now show that the intestine in mouse and human NEC is rich in lymphocytes that are required for NEC development, as recombination activating gene 1–deficient (Rag1–/–) mice were protected from NEC and transfer of intestinal lymphocytes from NEC mice into naive mice induced intestinal inflammation. The intestinal expression of the lipopolysaccharide receptor TLR4, which is higher in the premature compared with full-term human and mouse intestine, is required for lymphocyte influx through TLR4-mediated upregulation of CCR9/CCL25 signaling. TLR4 also mediates a STAT3-dependent polarization toward increased proinflammatory CD3+CD4+IL-17+ and reduced tolerogenic Foxp3+ Treg lymphocytes (Tregs). Th17 lymphocytes were required for NEC development, as inhibition of STAT3 or IL-17 receptor signaling attenuated NEC in mice, while IL-17 release impaired enterocyte tight junctions, increased enterocyte apoptosis, and reduced enterocyte proliferation, leading to NEC. Importantly, TLR4-dependent Th17 polarization could be reversed by the enteral administration of retinoic acid, which induced Tregs and decreased NEC severity. These findings identify an important role for proinflammatory lymphocytes in NEC development via intestinal epithelial TLR4 that could be reversed through dietary modification.

Indexed as

AnimalsEnterocolitis, NecrotizingEnterocytesHumansInfant, NewbornInfant, Newborn, DiseasesMiceMice, KnockoutTh17 CellsTight JunctionsT-Lymphocytes, RegulatoryToll-Like Receptor 4TLR4 protein, humanTlr4 protein, mouseToll-Like Receptor 4

Identifiers

PMID26690704
PMCPMC4731173
OpenAlexW2214734410

What OpenQuestion holds

Textmetadata
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.