Evidence map›Paper›PMID 31287806›Full record

ArticleJCI insight2019

MondoA drives muscle lipid accumulation and insulin resistance.

Byungyong Ahn, Shibiao Wan, Natasha Jaiswal, Rick B Vega, Donald E Ayer, Paul M Titchenell, Xianlin Han, Kyoung Jae Won, Daniel P Kelly

Open access · goldAbstract read
In one paragraph

Article in JCI insight, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed
2.3field-weighted citation impact, top 11% 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

31 citing papers in PubMed, 38 citations in OpenAlex.

  1. Trial
  2. Trial
  3. Review
  4. Insulin Deficiency Exacerbates Muscle Atrophy and Osteopenia inInternational journal of molecular sciences · 2025
    Article
  5. Article
  6. Article
  7. Integrating network analysis and machine learning to elucidate chemical-induced pancreatic toxicity in zebrafish embryos.Toxicological sciences : an official journal of the Society of Toxicology · 2025
    Article
  8. Review
  9. Article
  10. Mondo family proteins in diabetes.Frontiers in endocrinology · 2025
    Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Review
  18. Article
  19. Review
  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

9 authors at 5 institutions in 2 countries.

Byungyong AhnCardiovascular Institute and.
Shibiao WanInstitute for Diabetes, Obesity and Metabolism, Department of Medicine, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania, USA.
Natasha JaiswalInstitute for Diabetes, Obesity and Metabolism, Department of Medicine, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania, USA.
Rick B VegaCenter for Metabolic Origins of Disease, Sanford Burnham Prebys Medical Discovery Institute at Lake Nona, Orlando, Florida, USA.
Donald E AyerDepartment of Oncological Sciences, Huntsman Cancer Institute, University of Utah, Salt Lake City, Utah, USA.
Paul M TitchenellInstitute for Diabetes, Obesity and Metabolism, Department of Medicine, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania, USA.
Xianlin HanBarshop Institute for Longevity and Aging Studies, Departments of Medicine and Biochemistry, University of Texas Health-San Antonio, San Antonio, Texas, USA.
Kyoung Jae WonInstitute for Diabetes, Obesity and Metabolism, Department of Medicine, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania, USA.
Daniel P KellyCardiovascular Institute and.
University of Pennsylvania · USCardiovascular Institute Hospital · JPDiscovery Institute · USThe University of Texas Health Science Center at San Antonio · USUniversity of Utah · US

Funding

TRANSGENIC COREP30AG013319 · NIA · UNIVERSITY OF TEXAS HLTH SCIENCE CENTER · PI JAMES FLOYD NELSON · 1995 to 2026
$30.6M
Molecular Control of Muscle Fuel MetabolismR01DK045416 · NIDDK · WASHINGTON UNIVERSITY · PI KELLY, DANIEL PATRICK · 1996 to 2020
$8.1M
Tracing transcriptomic changes to uncover unknown roles of TZDsR01DK106027 · NIDDK · UNIVERSITY OF PENNSYLVANIA · PI SEALE, PATRICK, WON, KYOUNG JAE · 2015 to 2019
$1.7M
Glucokinase Regulation of Hepatic MetabolismK01DK111715 · NIDDK · UNIVERSITY OF PENNSYLVANIA · PI TITCHENELL, PAUL MICHAEL · 2016 to 2019
$591k
NIA NIH HHS P30 AG013319NIDDK NIH HHS K01 DK111715NIDDK NIH HHS R01 DK045416NIDDK NIH HHS R01 DK106027
6 · The paper itself

Abstract

Obesity-related insulin resistance is associated with intramyocellular lipid accumulation in skeletal muscle. We hypothesized that in contrast to current dogma, this linkage is related to an upstream mechanism that coordinately regulates both processes. We demonstrate that the muscle-enriched transcription factor MondoA is glucose/fructose responsive in human skeletal myotubes and directs the transcription of genes in cellular metabolic pathways involved in diversion of energy substrate from a catabolic fate into nutrient storage pathways including fatty acid desaturation and elongation, triacylglyeride (TAG) biosynthesis, glycogen storage, and hexosamine biosynthesis. MondoA also reduces myocyte glucose uptake by suppressing insulin signaling. Mice with muscle-specific MondoA deficiency were partially protected from insulin resistance and muscle TAG accumulation in the context of diet-induced obesity. These results identify MondoA as a nutrient-regulated transcription factor that under normal physiological conditions serves a dynamic checkpoint function to prevent excess energy substrate flux into muscle catabolic pathways when myocyte nutrient balance is positive. However, in conditions of chronic caloric excess, this mechanism becomes persistently activated leading to progressive myocyte lipid storage and insulin resistance.

Indexed as

Lipid MetabolismAnimalsBasic Helix-Loop-Helix Leucine Zipper Transcription FactorsCell LineDisease Models, AnimalFemaleFructoseGlucoseGlycogenHumansInsulinInsulin ResistanceIntracellular Signaling Peptides and ProteinsLipidsMaleMetabolic Networks and PathwaysArrdc4 protein, mouseBasic Helix-Loop-Helix Leucine Zipper Transcription FactorsFructoseGlucoseGlycogenInsulinIntracellular Signaling Peptides and ProteinsLipidsMLXIP protein, humanMondoA protein, mouseTranscription FactorsTriglyceridesGlucose metabolismInsulin signalingMetabolismMuscle BiologyTranscription

Identifiers

PMID31287806
PMCPMC6693825
OpenAlexW2961664571

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.