Evidence map›Paper›PMID 32005706›Full record

ArticleDiabetes2020

The Limited Role of Glucagon for Ketogenesis During Fasting or in Response to SGLT2 Inhibition.

Megan E Capozzi, Reilly W Coch, Jepchumba Koech, Inna I Astapova, Jacob B Wait, Sara E Encisco, Jonathan D Douros, Kimberly El, Brian Finan, Kyle W Sloop and 3 more

Open access · bronzeAbstract read
In one paragraph

Article in Diabetes, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
35citing papers in PubMed, 1 pooled it
7.6field-weighted citation impact, top 2% 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

35 citing papers in PubMed, 1 synthesis or guideline pooled it, 59 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Trial
  4. Trial
  5. Review
  6. Review
  7. Review
  8. Review
  9. Article
  10. Dehydration-induced AVP stimulates glucagon release and ketogenesis.American journal of physiology. Endocrinology and metabolism · 2025
    Article
  11. REVISITING GLUCAGON ACTION IN DIABETES: IS IT ALL BAD?Transactions of the American Clinical and Climatological Association · 2025
    Review
  12. Review
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Targeting ketone body metabolism to treat fatty liver disease.Journal of pharmacy & pharmaceutical sciences : a publication of the Canadian Society for Pharmaceutical Sciences, Societe canadienne des sciences pharmaceutiques · 2024
    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

13 authors at 3 institutions in 1 country.

Megan E CapozziDuke Molecular Physiology Institute, Duke University, Durham, NC.
Reilly W CochDuke Molecular Physiology Institute, Duke University, Durham, NC.ORCID 0000-0002-4844-4167
Jepchumba KoechDuke Molecular Physiology Institute, Duke University, Durham, NC.
Inna I AstapovaDuke Molecular Physiology Institute, Duke University, Durham, NC.
Jacob B WaitDuke Molecular Physiology Institute, Duke University, Durham, NC.
Sara E EnciscoDuke Molecular Physiology Institute, Duke University, Durham, NC.
Jonathan D DourosDuke Molecular Physiology Institute, Duke University, Durham, NC.
Kimberly ElDuke Molecular Physiology Institute, Duke University, Durham, NC jonathan.campbell@duke.edu.
Brian FinanNovo Nordisk Research Center, Indianapolis, IN.
Kyle W SloopDiabetes and Complications, Lilly Research Laboratories, Eli Lilly and Company, Indianapolis, IN.ORCID 0000-0001-6748-9929
Mark A HermanDuke Molecular Physiology Institute, Duke University, Durham, NC.
David A D'AlessioDuke Molecular Physiology Institute, Duke University, Durham, NC.
Jonathan E CampbellDuke Molecular Physiology Institute, Duke University, Durham, NC jonathan.campbell@duke.edu.ORCID 0000-0003-4358-6331
Duke University · USEli Lilly (United States) · USNovo Nordisk (United States) · US

Funding

Endocrinology and Metabolism Training ProgramT32DK007012 · NIDDK · DUKE UNIVERSITY · PI DAVID A. D'ALESSIO · 1986 to 2026
$6.8M
Mechanisms of insulin secretion mediated by alpha cellsR01DK123075 · NIDDK · DUKE UNIVERSITY · PI CAMPBELL, JONATHAN E · 2019 to 2023
$1.9M
Incretin Action in Physiology and DiabetesR01DK101991 · NIDDK · DUKE UNIVERSITY · PI D'ALESSIO, DAVID A. · 2014 to 2018
$1.8M
The Role of Islet DPP4 for Regulation of Glucose HomeostasisF32DK116542 · NIDDK · DUKE UNIVERSITY · PI CAPOZZI, MEGAN · 2018 to 2020
$188k
NIDDK NIH HHS F32 DK116542NIDDK NIH HHS R01 DK101991NIDDK NIH HHS R01 DK123075NIDDK NIH HHS T32 DK007012
6 · The paper itself

Abstract

Glucagon is classically described as a counterregulatory hormone that plays an essential role in the protection against hypoglycemia. In addition to its role in the regulation of glucose metabolism, glucagon has been described to promote ketosis in the fasted state. Sodium-glucose cotransporter 2 inhibitors (SGLT2i) are a new class of glucose-lowering drugs that act primarily in the kidney, but some reports have described direct effects of SGLT2i on α-cells to stimulate glucagon secretion. Interestingly, SGLT2 inhibition also results in increased endogenous glucose production and ketone production, features common to glucagon action. Here, we directly test the ketogenic role of glucagon in mice, demonstrating that neither fasting- nor SGLT2i-induced ketosis is altered by interruption of glucagon signaling. Moreover, any effect of glucagon to stimulate ketogenesis is severely limited by its insulinotropic actions. Collectively, our data suggest that fasting-associated ketosis and the ketogenic effects of SGLT2 inhibitors occur almost entirely independent of glucagon.

Indexed as

Food DeprivationAnimalsBenzhydryl CompoundsBlood GlucoseEpinephrineGene Expression RegulationGlucagonGlucosidesInsulinLipolysisMiceSodium-Glucose Transporter 2Sodium-Glucose Transporter 2 InhibitorsBenzhydryl CompoundsBlood GlucosedapagliflozinEpinephrineGlucagonGlucosidesInsulinSlc5a2 protein, mouseSodium-Glucose Transporter 2Sodium-Glucose Transporter 2 Inhibitors

Identifiers

PMID32005706
PMCPMC7171961
OpenAlexW3003663516

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.