Evidence map›Paper›PMID 19662685›Full record

ArticleThe Journal of clinical investigation2009

Hepatic energy state is regulated by glucagon receptor signaling in mice.

Eric D Berglund, Robert S Lee-Young, Daniel G Lustig, Sara E Lynes, E Patrick Donahue, Raul C Camacho, M Elizabeth Meredith, Mark A Magnuson, Maureen J Charron, David H Wasserman

Open access · greenAbstract read
In one paragraph

Article in The Journal of clinical investigation, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 62 papers.

0numbers the graph read from it
0cells of the map it votes in
62citing papers in PubMed
7.4field-weighted citation impact, top 3% 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

62 citing papers in PubMed, 108 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Identification and Regulation of a Hepatic Lipogenic Metabolon.bioRxiv : the preprint server for biology · 2026
    Article
  5. Review
  6. Review
  7. Article
  8. Review
  9. High glucose affects the cardiac function of diabetic Akita mice by inhibiting cardiac ATP synthase beta subunit.International journal of cardiology. Cardiovascular risk and prevention · 2025
    Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Important Hormones Regulating Lipid Metabolism.Molecules (Basel, Switzerland) · 2022
    Review
  17. Review
  18. Review
  19. Review
  20. Article

2 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

10 authors at 2 institutions in 1 country.

Eric D BerglundDepartment of Molecular Physiology and Biophysics, Vanderbilt University School of Medicine, Nashville, Tennessee 37232, USA. berglunde@gmail.com
Robert S Lee-Young
Daniel G Lustig
Sara E Lynes
E Patrick Donahue
Raul C Camacho
M Elizabeth Meredith
Mark A Magnuson
Maureen J Charron
David H Wasserman
Vanderbilt University · USYeshiva University · US

Funding

Vanderbilt Mouse Metabolic Physiology CenterU24DK059637 · NIDDK · VANDERBILT UNIVERSITY · PI WASSERMAN, DAVID H · 2001 to 2015
$14.9M
Role of the Cell Adhesome in Obesity-related Liver DiseasesR01DK050277 · NIDDK · VANDERBILT UNIVERSITY · PI MCGUINNESS, OWEN P · 1995 to 2023
$4.8M
Exercise and Fuel MetabolismR37DK050277 · NIDDK · VANDERBILT UNIVERSITY · PI WASSERMAN, DAVID H · 2008 to 2017
$4.2M
NIDDK NIH HHS DK50277NIDDK NIH HHS DK59637NIDDK NIH HHS R01 DK050277NIDDK NIH HHS R37 DK050277NIDDK NIH HHS U24 DK059637
6 · The paper itself

Abstract

The hepatic energy state, defined by adenine nucleotide levels, couples metabolic pathways with energy requirements. This coupling is fundamental in the adaptive response to many conditions and is impaired in metabolic disease. We have found that the hepatic energy state is substantially reduced following exercise, fasting, and exposure to other metabolic stressors in C57BL/6 mice. Glucagon receptor signaling was hypothesized to mediate this reduction because increased plasma levels of glucagon are characteristic of metabolic stress and because this hormone stimulates energy consumption linked to increased gluconeogenic flux through cytosolic phosphoenolpyruvate carboxykinase (PEPCK-C) and associated pathways. We developed what we believe to be a novel hyperglucagonemic-euglycemic clamp to isolate an increment in glucagon levels while maintaining fasting glucose and insulin. Metabolic stress and a physiological rise in glucagon lowered the hepatic energy state and amplified AMP-activated protein kinase signaling in control mice, but these changes were abolished in glucagon receptor- null mice and mice with liver-specific PEPCK-C deletion. 129X1/Sv mice, which do not mount a glucagon response to hypoglycemia, displayed an increased hepatic energy state compared with C57BL/6 mice in which glucagon was elevated. Taken together, these data demonstrate in vivo that the hepatic energy state is sensitive to glucagon receptor activation and requires PEPCK-C, thus providing new insights into liver metabolism.

Indexed as

Energy MetabolismAdenosine DiphosphateAdenosine MonophosphateAdenosine TriphosphateAnimalsGlucagonLiverMaleMiceMice, Inbred C57BLPhosphoenolpyruvate Carboxykinase (GTP)Receptors, GlucagonSignal TransductionAdenosine DiphosphateAdenosine MonophosphateAdenosine TriphosphateGlucagonPhosphoenolpyruvate Carboxykinase (GTP)Receptors, Glucagon

Identifiers

PMID19662685
PMCPMC2719934
OpenAlexW2096679913

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.