Evidence map›Paper›PMID 33738671›Full record

ArticleDigestive diseases and sciences2022

Galectin-4 as a Novel Biomarker of Neonatal Intestinal Injury.

Jennifer B Fundora, Jie Zhu, Lisa R Yanek, Mitzi Go, Fauzia Shakeel, Sandra S Brooks, Jun Yang, David J Hackam, Allen D Everett, Darla R Shores

Open access · greenAbstract read
In one paragraph

Article in Digestive diseases and sciences, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed, 1 pooled it
0.6field-weighted citation impact, top 37% 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

5 citing papers in PubMed, 1 synthesis or guideline pooled it, 8 citations in OpenAlex.

  1. Pooled it
  2. Observational
  3. Review
  4. Observational
  5. Single cell analysisFrontiers in immunology · 2023
    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

10 authors at 1 institution in 1 country.

Jennifer B FundoraDepartment of Pediatrics, Division of Neonatology, Johns Hopkins University School of Medicine, 1800 Orleans St, Suite 8534, Baltimore, MD, 21287, USA. jfundor1@jhmi.edu.ORCID 0000-0003-3531-0239
Jie ZhuDepartment of Pediatrics, Division of Pediatric Cardiology, Johns Hopkins University School of Medicine, 720 Rutland Ave. Ross Building 1129, Baltimore, MD, 21205, USA.
Lisa R YanekDepartment of Medicine, Johns Hopkins University School of Medicine, 1830 E Monument St 1830 Building Suite 8024, Baltimore, MD, 21287, USA.
Mitzi GoDivision of Neonatology, Maternal, Fetal and Neonatal Institute, Johns Hopkins All Children's Hospital, 501 6th Ave S, St. Petersburg, FL, 33701, USA.
Fauzia ShakeelDivision of Neonatology, Maternal, Fetal and Neonatal Institute, Johns Hopkins All Children's Hospital, 501 6th Ave S, St. Petersburg, FL, 33701, USA.
Sandra S BrooksDivision of Neonatology, Maternal, Fetal and Neonatal Institute, Johns Hopkins All Children's Hospital, 501 6th Ave S, St. Petersburg, FL, 33701, USA.
Jun YangDepartment of Pediatrics, Division of Pediatric Cardiology, Johns Hopkins University School of Medicine, 720 Rutland Ave. Ross Building 1129, Baltimore, MD, 21205, USA.
David J HackamDepartment of Surgery, Division of Pediatric Surgery, Johns Hopkins University School of Medicine, 1800 Orleans St, Suite 7310, Baltimore, MD, 21287, USA.
Allen D EverettDepartment of Pediatrics, Division of Pediatric Cardiology, Johns Hopkins University School of Medicine, 720 Rutland Ave. Ross Building 1129, Baltimore, MD, 21205, USA.
Darla R ShoresDepartment of Pediatrics, Division of Pediatric Gastroenterology, Johns Hopkins University School of Medicine, 600 N Wolfe St, Baltimore, MD, 21287, USA.
Johns Hopkins University · US

Funding

Sleep and Circadian Dysfunction, Brain and Neurobehavioral Development in AutismP50HD103538 · NICHD · HUGO W. MOSER RES INST KENNEDY KRIEGER · PI S. Ali Fatemi, Bradley L Schlaggar · 2020 to 2026
$9.9M
Institutional Training for PediatriciansT32HD044355 · NICHD · JOHNS HOPKINS UNIVERSITY · PI BRADY, TAMMY MCLOUGHLIN · 2003 to 2023
$4.1M
TLR4 Signaling in the Pathogenesis of Surgical Necrotizing EnterocolitisR01GM078238 · NIGMS · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI HACKAM, DAVID J · 2006 to 2019
$3.9M
Adult Biomarkers in Neonatal Brain Injury and DevelopmentR01HD086058 · NICHD · JOHNS HOPKINS UNIVERSITY · PI EVERETT, ALLEN D, NORTHINGTON, FRANCES J · 2016 to 2020
$3.1M
Maternal-Fetal AHR Signaling in the Pathogenesis and Treatment of Necrotizing EnterocolitisR01DK117186 · NIDDK · JOHNS HOPKINS UNIVERSITY · PI HACKAM, DAVID J · 2018 to 2021
$1.5M
Enteric Glia Regulation of Intestinal Epithelial TLR4 Signaling In Necrotizing EnterocolitisR01DK121824 · NIDDK · JOHNS HOPKINS UNIVERSITY · PI HACKAM, DAVID J · 2020 to 2023
$1.4M
NICHD NIH HHS P50 HD103538NICHD NIH HHS R01 HD086058NICHD NIH HHS T32 HD044355NIDDK NIH HHS R01 DK117186NIDDK NIH HHS R01 DK121824NIGMS NIH HHS R01 GM078238
6 · The paper itself

Abstract

backgroundNeonates are at risk of gastrointestinal emergencies including necrotizing enterocolitis (NEC) and spontaneous intestinal perforation (SIP). Identifying biomarkers to aid in diagnosis is imperative. We hypothesized that circulating intestinal-specific protein concentrations would distinguish infants with intestinal injury from controls.

aimsTo identify serum concentrations of intestinal-specific protein(s) in infants with intestinal injury and controls.

methodsWe used an in silico approach to identify intestinal-specific proteins. We collected serum from control infants and infants with NEC or SIP and measured protein concentrations using ELISA. If baseline concentrations were near the detection limit in initial control assays, we proceeded to assess concentrations in a larger cohort of controls and infants with injury. Control infants were frequency matched to infants with injury and compared with nonparametric and mixed-effects models analysis.

resultsWe evaluated four proteins with high intestinal expression: Galectin-4 (Gal-4), S100G, Trefoil Factor-3, and alanyl aminopeptidase. Only Gal-4 demonstrated consistent results near the lower limit of quantification in controls and was studied in the larger cohorts. Gal-4 concentration was low in 111 control infants (median 0.012 ng/ml). By contrast, Gal-4 was significantly increased at diagnosis in infants with surgical NEC and SIP (n = 14, p ≤ 0.001 and n = 8, p = 0.031) compared to matched controls, but not in infants with medical NEC (n = 32, p = 0.10).

conclusionsOf the intestinal-specific proteins evaluated, circulating Gal-4 concentrations were at the assay detection limit in control infants. Gal-4 concentrations were significantly elevated in infants with surgical NEC or SIP, suggesting that Gal-4 may serve as a biomarker for neonatal intestinal injury.

Indexed as

Abdominal InjuriesEnterocolitis, NecrotizingIntestinal PerforationBiomarkersGalectin 4HumansInfantInfant, NewbornIntestinesBiomarkersGalectin 4BiomarkerGalectin-4Necrotizing enterocolitisNeonateSpontaneous intestinal perforation

Identifiers

PMID33738671
PMCPMC8939249
OpenAlexW3136996014

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.