Evidence map›Paper›PMID 27267264›Full record

ReviewJournal of diabetes and its complications

Intra-islet glucagon-like peptide 1.

Genevieve E Fava, Emily W Dong, Hongju Wu

Open access · greenAbstract readReview
In one paragraph

Review in Journal of diabetes and its complications. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed
3.5field-weighted citation impact, top 7% 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

28 citing papers in PubMed, 44 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Review
  9. Review
  10. Review
  11. Review
  12. Review
  13. Review
  14. Article
  15. Gut-Pancreas-Liver Axis as a Target for Treatment of NAFLD/NASH.International journal of molecular sciences · 2020
    Review
  16. Article
  17. Article
  18. PYY, a Therapeutic Option for Type 2 Diabetes?Clinical medicine insights. Endocrinology and diabetes · 2020
    Review
  19. Article
  20. 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 1 institution in 1 country.

Genevieve E FavaEndocrinology Section, Department of Medicine, Tulane University Health Science Center, New Orleans, LA, United States.
Emily W DongEndocrinology Section, Department of Medicine, Tulane University Health Science Center, New Orleans, LA, United States.
Hongju WuEndocrinology Section, Department of Medicine, Tulane University Health Science Center, New Orleans, LA, United States. Electronic address: hwu3@tulane.edu.
Tulane University · US

Funding

Improving Islet Transplantation Outcome With Akt1R01DK081463 · NIDDK · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI WU, HONGJU · 2009 to 2013
$1.6M
Pax4-induced alpha-to-beta cell conversionR01DK107412 · NIDDK · TULANE UNIVERSITY OF LOUISIANA · PI WU, HONGJU · 2016 to 2018
$1.0M
NIDDK NIH HHS R01 DK081463NIDDK NIH HHS R01 DK107412
6 · The paper itself

Abstract

purposeGlucagon-like peptide-1 (GLP-1) is originally identified in the gut as an incretin hormone, and it is potent in stimulating insulin secretion in the pancreas. However, increasing evidence suggests that GLP-1 is also produced locally within pancreatic islets. This review focuses on the past and current discoveries regarding intra-islet GLP-1 production and its functions. MAIN

findingsThere has been a long-standing debate with regard to whether GLP-1 is produced in the pancreatic α cells. Early controversies lead to the widely accepted conclusion that the vast majority of proglucagon is processed to form glucagon in the pancreas, whereas an insignificant amount is cleaved to produce GLP-1. With technological advancements, recent studies have shown that bioactive GLP-1 is produced locally in the pancreas, and the expression and secretion of GLP-1 within islets are regulated by various factors such as cytokines, hyperglycemia, and β cell injury.

conclusionsGLP-1 is produced by the pancreatic α cells, and it is fully functional as an incretin. Therefore, intra-islet GLP-1 may exert insulinotropic and glucagonostatic effects locally via paracrine and/or autocrine actions, under both normal and diabetic conditions.

Indexed as

GlucagonGlucagon-Like Peptide 1Glucagon-Secreting CellsHumansInsulinInsulin SecretionIslets of LangerhansGlucagonGlucagon-Like Peptide 1InsulinAlpha cellsDiabetesGLP-1IsletsPC1/3

Identifiers

PMID27267264
PMCPMC5050074
OpenAlexW2403197434

What Socratic 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 Socratic graph.