Evidence map›Paper›PMID 3905480›Full record

ArticleDiabetologia1985

Glucagon-like peptide-1 but not glucagon-like peptide-2 stimulates insulin release from isolated rat pancreatic islets.

W E Schmidt, E G Siegel, W Creutzfeldt

Registry-linked trialOpen access · bronzeAbstract readComparative Study
PubMed Publisher
In one paragraph

Article in Diabetologia, 1985. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT00716170 (The Role of GIP, GLP-1 and GLP-2 in Type 2 Diabetic Hyperglucagonemia), which is not on this map. Cited by 98 papers.

0numbers the graph read from it
0cells of the map it votes in
98citing papers in PubMed
15.3field-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.

NCT00716170 completedstarted 2008, after this paper: background citation

The Role of GIP, GLP-1 and GLP-2 in Type 2 Diabetic Hyperglucagonemia

Ran2008Enrolled10Registered outcomes1Posted comparisons0ConditionsType 2 Diabetes MellitusArmsGlucose-dependent insulinotropic polypeptide (GIP), glucagon-like peptide-1 (GLP-1) and glucagon-like peptide-2 (GLP-2)
Open the trial in the graph
3 · Its place in the literature

Who cites it

98 citing papers in PubMed, 318 citations in OpenAlex.

  1. Trial
  2. Trial
  3. Trial
  4. Trial
  5. Trial
  6. Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Review
  12. Article
  13. Article
  14. Review
  15. Article
  16. Review
  17. Incretin and glucagon receptor polypharmacology in chronic kidney disease.American journal of physiology. Endocrinology and metabolism · 2024
    Review
  18. Review
  19. Review
  20. Review

38 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

3 authors at 2 institutions in 1 country.

W E Schmidt
E G Siegel
W Creutzfeldt
University of Göttingen · DEUniversitätsmedizin Göttingen · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Glucagon-like peptide-1 and glucagon-like peptide-2 are encoded by the m-RNA of pancreatic preproglucagon. They show high conservation in different species and substantial sequence homology to glucagon. Because no definite biological activity of these peptides has been reported, we investigated the effect of synthetic C-terminally amidated glucagon-like peptide-1 [1-36] and synthetic human glucagon-like peptide-2 [1-34] with a free C-terminus on insulin release from isolated precultured rat pancreatic islets in the presence of glucose. Glucagon-like peptide-1 stimulates insulin release at 10 and 16.7 mmol/l glucose in a dose-dependent manner. Significant stimulation starts at 2.5 nmol/l in the presence of 10 mmol/l glucose and near maximal release is observed at 250 nmol/l, with approximately 100% increase over basal at both glucose concentrations. The peptide reaches 63% of the maximal stimulatory effect of glucagon. No stimulation occurs in the presence of 2.8 mmol/l glucose. Glucagon-like peptide-2 has no effect on insulin secretion at any glucose concentration tested. It is concluded that glucagon-like peptide-1, in contrast to glucagon-like peptide-2, exhibits a glucose-dependent insulinotropic action on isolated rat pancreatic islets similar to that of glucagon and gastric inhibitory polypeptide.

Indexed as

Amino Acid SequenceAnimalsGastrointestinal HormonesGlucagon-Like Peptide 1Glucagon-Like Peptide 2InsulinInsulin SecretionIslets of LangerhansKineticsMalePeptidesRatsRats, Inbred StrainsStructure-Activity RelationshipGastrointestinal HormonesGlucagon-Like Peptide 1Glucagon-Like Peptide 2InsulinPeptides

Identifiers

PMID3905480
OpenAlexW1969867564

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

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.