Evidence map›Paper›PMID 21719060›Full record

ArticleSurgery2011

Administration of a dipeptidyl peptidase IV inhibitor enhances the intestinal adaptation in a mouse model of short bowel syndrome.

Manabu Okawada, Jens J Holst, Daniel H Teitelbaum

Open access · greenAbstract read
In one paragraph

Article in Surgery, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
2.0field-weighted citation impact, top 14% 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

16 citing papers in PubMed, 28 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Review
  5. Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Review
  13. Review
  14. Article
  15. Article
  16. 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

3 authors at 2 institutions in 2 countries.

Manabu OkawadaSection of Pediatric Surgery, Department of Surgery, C.S. Mott Children's Hospital, University of Michigan, Ann Arbor, MI 48109-0245, USA.
Jens J Holst
Daniel H Teitelbaum
C. S. Mott Children's Hospital · USUniversity of Copenhagen · DK

Funding

XenograftP30CA046592 · NCI · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI THEODORE S LAWRENCE · 1988 to 2026
$178.2M
TPN INDUCED CHANGES IN INTRAEPITHELIAL LYMPHOCYTESR01AI044076 · NIAID · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI TEITELBAUM, DANIEL H · 2004 to 2014
$3.2M
NCI NIH HHS 5 P03 CA46592NCI NIH HHS P30 CA046592NIAID NIH HHS R01 AI044076PHS HHS 48109-0245
6 · The paper itself

Abstract

backgroundGlucagon-like peptide-2 induces small intestine mucosal epithelial cell proliferation and may have benefit for patients who suffer from short bowel syndrome. However, glucagon-like peptide-2 is inactivated rapidly in vivo by dipeptidyl peptidase IV. Therefore, we hypothesized that selectively inhibiting dipeptidyl peptidase IV would prolong the circulating life of glucagon-like peptide-2 and lead to increased intestinal adaptation after development of short bowel syndrome.

methodsEight-week old C57BL/6J mice underwent a 50% proximal small bowel resection and were treated with either sitagliptin, a dipeptidyl peptidase IV-inhibitor, starting 1 day before surgery versus placebo. The efficacy of dipeptidyl peptidase IV-inhibitor was assessed 3 days after resection, including intestinal morphology, epithelial cell apoptosis, and epithelial cell proliferation. Adaptive mechanisms were assessed with quantitative real-time polymerase chain reaction, and plasma bioactive glucagon-like peptide-2 was measured by radioimmunoassay.

resultsBody weight loss and peripheral blood glucose levels did not change compared with short bowel syndrome controls. Dipeptidyl peptidase IV-inhibitor treatment led to significant increases in villus height and crypt depth. Dipeptidyl peptidase IV-inhibitor treatment did not change EC apoptosis rates significantly, but it did increase crypt epithelial cell proliferation significantly versus placebo-short bowel syndrome controls. Dipeptidyl peptidase IV-inhibitor treatment markedly increased messenger RNA expression of β-catenin and c-myc in ileal mucosa. Plasma glucagon-like peptide-2 levels increased significantly (∼ 40.9%) in dipeptidyl peptidase IV-inhibitor short bowel syndrome mice.

conclusionDipeptidyl peptidase IV-inhibitor treatment increased short bowel syndrome adaptation and might potentially be useful for short bowel syndrome patients.

Indexed as

Adaptation, PhysiologicalAnimalsDipeptidyl-Peptidase IV InhibitorsDisease Models, AnimalGlucagon-Like Peptide 2Intestine, SmallMiceMice, Inbred C57BLShort Bowel SyndromeDipeptidyl-Peptidase IV InhibitorsGlucagon-Like Peptide 2

Identifiers

PMID21719060
PMCPMC3148279
OpenAlexW2044633216

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.