Evidence map›Paper›PMID 16472592›Full record

ArticleGastroenterology2006

Bile acids induce ileal damage during experimental necrotizing enterocolitis.

Melissa D Halpern, Hana Holubec, Tara A Saunders, Katerina Dvorak, Jessica A Clark, Sarah M Doelle, Nazzareno Ballatori, Bohuslav Dvorak

Open access · bronzeAbstract read
In one paragraph

Article in Gastroenterology, 2006. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 54 papers.

0numbers the graph read from it
0cells of the map it votes in
54citing papers in PubMed
5.5field-weighted citation impact, top 4% 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

54 citing papers in PubMed, 97 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Review
  6. Review
  7. Article
  8. Article
  9. Deoxycholic acid aggravates necrotizing enterocolitis through downregulation of mesenchymal-epithelial transition factor expression.Brazilian journal of medical and biological research = Revista brasileira de pesquisas medicas e biologica · 2024
    Article
  10. Article
  11. American journal of physiology. Gastrointestinal and liver physiology · 2024
    Article
  12. Article
  13. Article
  14. Review
  15. Succinate aggravates intestinal injury in mice with necrotizing enterocolitis.Frontiers in cellular and infection microbiology · 2022
    Article
  16. Article
  17. Review
  18. Article
  19. Review
  20. A novel bioluminescence-based method to investigate uptake of bile acids in living cells.American journal of physiology. Gastrointestinal and liver physiology · 2018
    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

8 authors at 2 institutions in 1 country.

Melissa D HalpernDepartment of Pediatrics, Steele Children's Research Center, University of Arizona, Tucson, 85724, USA. mhalpern@peds.arizona.edu
Hana Holubec
Tara A Saunders
Katerina Dvorak
Jessica A Clark
Sarah M Doelle
Nazzareno Ballatori
Bohuslav Dvorak
University of Arizona · USUniversity of Rochester · US

Funding

VITAMIN AP30CA023074 · NCI · UNIVERSITY OF ARIZONA · PI Dan Theodorescu · 1985 to 2026
$110.2M
Mechanism of EGF-Mediated Reduction of NECR01HD039657 · NICHD · UNIVERSITY OF ARIZONA · PI DVORAK, BOHUSLAV · 2001 to 2009
$2.6M
BILE ACIDS IN THE PATHOGENESIS OF NECROTIZING ENTEROCOLITISR01HD054485 · NICHD · UNIVERSITY OF ARIZONA · PI HALPERN, MELISSA D · 2007 to 2011
$1.7M
NCI NIH HHS 5 P30 CA23074NCI NIH HHS P30 CA023074NICHD NIH HHS HD-39657NICHD NIH HHS R01 HD039657NICHD NIH HHS R01 HD054485
6 · The paper itself

Abstract

BACKGROUND &

aimsNecrotizing enterocolitis (NEC) is the most common gastrointestinal emergency of premature infants. While the effect of bile acids (BAs) on intestinal mucosal injury is known, we investigated the contribution of BAs during the development of NEC in neonatal rats.

methodsPremature rats were fed with cow's milk-based formula and subjected to asphyxia and cold stress to develop NEC. Jejunal and ileal luminal BAs, portal blood BAs, and messenger RNA and protein for the apical sodium-dependent bile acid transporter, the ileal bile acid binding protein, and the heteromeric organic solute transporter (Ostalpha/Ostbeta)were evaluated.

resultsIleal luminal BAs levels were increased significantly during disease development and the removal of ileal BAs significantly decreased the incidence and severity of disease. Furthermore, when NEC was reduced via treatment with epidermal growth factor (EGF), BA levels were reduced significantly. Jejunal luminal BA levels were similar between animals with NEC and controls, but portal/ileal luminal BA ratios were decreased significantly in animals with NEC. The apical sodium-dependent bile acid transporter was up-regulated at the site of injury in animals with NEC and decreased after EGF treatment; however, the ileal bile acid binding protein was up-regulated only in the NEC and EGF group. Ostalpha/Ostbeta expression was low in all groups, and only slightly increased in the NEC group.

conclusionsThese data strongly suggest that BAs play a role in the development of ileal damage in experimental NEC and that alterations in BA transport in the neonatal ileum may contribute to disease development.

Indexed as

AnimalsBile Acids and SaltsDisease Models, AnimalDNA PrimersEnterocolitis, NecrotizingEpidermal Growth FactorHumansIleumInfant, NewbornInfant, PrematureIntestinal MucosaJejunumPortal SystemRatsRats, Sprague-DawleyReverse Transcriptase Polymerase Chain ReactionBile Acids and SaltsDNA PrimersEpidermal Growth FactorRNA, Messenger

Identifiers

PMID16472592
PMCPMC3417808
OpenAlexW2011269641

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.