Evidence map›Paper›PMID 23084199›Full record

ArticleJournal of pediatric surgery2012

Heparin-binding epidermal growth factor-like growth factor promotes murine enteric nervous system development and enteric neural crest cell migration.

Yu Zhou, Iyore James, Gail E Besner

Abstract read
In one paragraph

Article in Journal of pediatric surgery, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
1.5field-weighted citation impact, top 18% 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

6 citing papers in PubMed, 10 citations in OpenAlex.

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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

3 authors at 2 institutions in 1 country.

Yu ZhouDepartment of Pediatric Surgery, Center for Perinatal Research, The Research Institute at Nationwide Children's Hospital, The Ohio State University, College of Medicine, Columbus, OH 43205, USA.
Iyore James
Gail E Besner
Nationwide Children's Hospital · USThe Ohio State University · US

Funding

HB-EGF and Intestinal Ischemia/ReperfusionR01GM061193 · NIGMS · RESEARCH INST NATIONWIDE CHILDREN'S HOSP · PI BESNER, GAIL E · 2002 to 2014
$3.6M
Role of NO and Endothelin in Human NECR01DK065306 · NIDDK · RESEARCH INST NATIONWIDE CHILDREN'S HOSP · PI BESNER, GAIL E. · 2003 to 2007
$1.6M
HB-EGF Therapy for Necrotizing EntercolitisR01DK074611 · NIDDK · RESEARCH INST NATIONWIDE CHILDREN'S HOSP · PI BESNER, GAIL E · 2007 to 2011
$1.4M
NIDDK NIH HHS R01 DK065306NIDDK NIH HHS R01 DK074611NIDDK NIH HHS R01 DK65306NIGMS NIH HHS R01 GM061193NIGMS NIH HHS R01 GM61193
6 · The paper itself

Abstract

background/purposeDevelopmental defects of the enteric nervous system lead to a variety of disorders including Hirschprung disease. We have previously shown that heparin-binding epidermal growth factor-like growth factor (HB-EGF) exerts neuroprotective effects on injured neurons. The goals of this study were to assess the role of HB-EGF in enteric nervous system development and to evaluate the effect of HB-EGF on enteric neural crest-derived cell (ENCC) migration in the developing gastrointestinal tract of mice. MATERIALS AND

methodsHB-EGF immunohistochemistry was used to examine HB-EGF protein expression in the hindgut of embryonic mice. Gut specimens were stained for PGP9.5 (a neuronal cell marker) to examine the extent of ENCC migration in the intestine at different embryonic stages in HB-EGF knockout (KO) and wild-type (WT) mice. Embryonic gut organ cultures were established to examine the effect of HB-EGF on ENCC migration.

resultsThe expression of HB-EGF was limited to the endodermal epithelium of the hindgut in early gestation, but rapidly involved the hindgut mesenchyme after ENCC migrated into this region. ENCC migration was significantly delayed in HB-EGF KO compared with WT embryos, leading to defects in neural colonization of the distal gut in postnatal HB-EGF KO mice. Addition of HB-EGF to WT embryonic intestine significantly promoted ENCC migration, as demonstrated by a significant increase in the ratio of ENCC migration distance toward the distal hindgut/total colon length (78% ± 4% vs 53% ± 2%, P = .001).

conclusionsDeletion of the HB-EGF gene leads to enteric nervous system developmental defects. HB-EGF stimulates ENCC migration in the gut, supporting a potential role for administration of HB-EGF in the future for the treatment of patients with intestinal neuronal disorders.

Indexed as

AnimalsCell MovementHeparin-binding EGF-like Growth FactorIntercellular Signaling Peptides and ProteinsIntestinesMiceNervous SystemNeural CrestHbegf protein, mouseHeparin-binding EGF-like Growth FactorIntercellular Signaling Peptides and Proteins

Identifiers

PMID23084199
PMCPMC3481188
OpenAlexW2014901494

What OpenQuestion holds

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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.