Evidence map›Paper›PMID 22138535›Full record

ArticleGut2012

The human milk oligosaccharide disialyllacto-N-tetraose prevents necrotising enterocolitis in neonatal rats.

Evelyn Jantscher-Krenn, Monica Zherebtsov, Caroline Nissan, Kerstin Goth, Yigit S Guner, Natasha Naidu, Biswa Choudhury, Anatoly V Grishin, Henri R Ford, Lars Bode

Abstract readEvaluation Study
In one paragraph

Article in Gut, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 174 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
174citing papers in PubMed, 2 pooled it
11.1field-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

174 citing papers in PubMed, 2 syntheses or guidelines pooled it, 365 citations in OpenAlex.

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  15. Secretor status-dependent modulation ofFrontiers in nutrition · 2026
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114 more citing papers are in PubMed but not listed here.

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 at 3 institutions in 2 countries.

Evelyn Jantscher-KrennUniversity of California-San Diego, Department of Pediatrics, Division of Neonatal Medicine, 200 West Arbor Drive, MC 8450, San Diego, CA 92103-8450, USA.
Monica Zherebtsov
Caroline Nissan
Kerstin Goth
Yigit S Guner
Natasha Naidu
Biswa Choudhury
Anatoly V Grishin
Henri R Ford
Lars Bode
University of California, San Diego · USChildren's Hospital of Los Angeles · USResearch Center Pharmaceutical Engineering (Austria) · AT

Funding

PATHOGENESIS AND TREATMENT OF EXPERIMENTAL PERITONITISR01AI014032 · NIAID · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI FORD, HENRI R · 1985 to 2014
$3.4M
Fusing Glycobiology and Nutritional Sciences to Prevent Necrotizing EnterocolitisR00DK078668 · NIDDK · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI BODE, LARS · 2009 to 2011
$747k
Tolerance to TLR Ligands in the Intestinal EpitheliumR21AI083612 · NIAID · CHILDREN'S HOSPITAL OF LOS ANGELES · PI GRISHIN, ANATOLY V · 2009 to 2010
$400k
Fusing Glycobiology and Nutritional Sciences to Prevent Necrotizing EnterocolitisK99DK078668 · NIDDK · SANFORD BURNHAM PREBYS MEDICAL DISCOVERY INSTITUTE · PI BODE, LARS · 2008 to 2009
$181k
Screening for Human Milk Oligosaccharides that Protect Infants from HIV InfectionR03HD059717 · NICHD · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI BODE, LARS · 2008 to 2010
$115k
NIAID NIH HHS R01 AI014032NIAID NIH HHS R21 AI083612NICHD NIH HHS R03 HD059717NICHD NIH HHS R03 HD059717S1NIDDK NIH HHS K99 DK078668NIDDK NIH HHS K99/R00 DK078668NIDDK NIH HHS R00 DK078668
6 · The paper itself

Abstract

backgroundNecrotising enterocolitis (NEC) is one of the most common and fatal intestinal disorders in preterm infants. Breast-fed infants are at lower risk for NEC than formula-fed infants, but the protective components in human milk have not been identified. In contrast to formula, human milk contains high amounts of complex glycans.

objectiveTo test the hypothesis that human milk oligosaccharides (HMO) contribute to the protection from NEC.

methodsSince human intervention studies are unfeasible due to limited availability of HMO, a neonatal rat NEC model was used. Pups were orally gavaged with formula without and with HMO and exposed to hypoxia episodes. Ileum sections were scored blindly for signs of NEC. Two-dimensional chromatography was used to determine the most effective HMO, and sequential exoglycosidase digestions and linkage analysis was used to determine its structure.

resultsCompared to formula alone, pooled HMO significantly improved 96-hour survival from 73.1% to 95.0% and reduced pathology scores from 1.98 ± 1.11 to 0.44 ± 0.30 (p<0.001). Within the pooled HMO, a specific isomer of disialyllacto-N-tetraose (DSLNT) was identified to be protective. Galacto-oligosaccharides, currently added to formula to mimic some of the effects of HMO, had no effect.

conclusionHMO reduce NEC in neonatal rats and the effects are highly structure specific. If these results translate to NEC in humans, DSLNT could be used to prevent or treat NEC in formula-fed infants, and its concentration in the mother's milk could serve as a biomarker to identify breast-fed infants at risk of developing this disorder.

Indexed as

AnimalsChromatography, High Pressure LiquidChromatography, Ion ExchangeDisease Models, AnimalEnterocolitis, NecrotizingGas Chromatography-Mass SpectrometryHumansMilk, HumanOligosaccharidesRandom AllocationRatsRats, Sprague-DawleySpectrometry, Mass, Matrix-Assisted Laser Desorption-Ionizationdisialyllacto-N-tetraoseOligosaccharides

Identifiers

PMID22138535
PMCPMC3909680
OpenAlexW2168448155

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.