Evidence map›Paper›PMID 41549107›Full record

ArticleNature communications2026

Modeling tissue-specific Drosophila metabolism identifies high sugar diet-induced metabolic dysregulation in muscle at reaction and pathway levels.

Sun Jin Moon, Yanhui Hu, Monika Dzieciatkowska, Ah-Ram Kim, John M Asara, Angelo D'Alessandro, Norbert Perrimon

Abstract read
In one paragraph

Article in Nature communications, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact
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

2 citing papers in PubMed.

  1. Article
  2. 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

7 authors.

Sun Jin MoonDepartment of Genetics, Blavatnik Institute, Harvard Medical School, Boston, MA, USA. sunjin_moon@hms.harvard.edu.
Yanhui HuDepartment of Genetics, Blavatnik Institute, Harvard Medical School, Boston, MA, USA.ORCID http://orcid.org/0000-0003-1494-1402
Monika DzieciatkowskaDepartment of Biochemistry and Molecular Genetics, University of Colorado Anschutz, Aurora, CO, USA.ORCID http://orcid.org/0000-0002-9947-2520
Ah-Ram KimDepartment of Genetics, Blavatnik Institute, Harvard Medical School, Boston, MA, USA.ORCID http://orcid.org/0000-0001-9597-6759
John M AsaraDivision of Signal Transduction, Beth Israel Deaconess Medical Center, Boston, MA, USA.ORCID http://orcid.org/0000-0001-7450-2589
Angelo D'AlessandroDepartment of Biochemistry and Molecular Genetics, University of Colorado Anschutz, Aurora, CO, USA.ORCID http://orcid.org/0000-0002-2258-6490
Norbert PerrimonDepartment of Genetics, Blavatnik Institute, Harvard Medical School, Boston, MA, USA. perrimon@genetics.med.harvard.edu.ORCID http://orcid.org/0000-0001-7542-472X

Funding

VectorP30CA006516 · NCI · DANA-FARBER CANCER INSTITUTE · PI Irene M. Ghobrial · 1985 to 2026
$330.6M
Tuberous Sclerosis-Pathway and PathogenesisP01CA120964 · NCI · BRIGHAM AND WOMEN'S HOSPITAL · PI David J. Kwiatkowski · 2007 to 2026
$35.9M
Characterization of the Insulin to Autophagy Pathway in MusclesR01AR057352 · NIAMS · HARVARD MEDICAL SCHOOL · PI NORBERT PERRIMON · 2010 to 2026
$8.2M
Investigating metabolic responses to high sugar diets and the onset of diabetic phenotypesR01DK136945 · NIDDK · TRUSTEES OF INDIANA UNIVERSITY · PI Angelo D'Alessandro, NORBERT PERRIMON · 2023 to 2026
$2.4M
CANCAN ? CORNELLOT2CA278685 · NCI · WEILL MEDICAL COLL OF CORNELL UNIV · PI GONCALVES, MARCUS DASILVA · 2022 to 2023
$657k
Cancer Research UK (CRUK) CGCATF-2021/100022NCI NIH HHS OT2 CA278685NCI NIH HHS P01 CA120964NCI NIH HHS P30 CA006516NIAMS NIH HHS R01 AR057352NIDDK NIH HHS R01 DK136945U.S. Department of Health & Human Services | NIH | National Cancer Institute (NCI) 1OT2 CA278685-01U.S. Department of Health & Human Services | NIH | National Institute of Diabetes and Digestive and Kidney Diseases (National Institute of Diabetes & Digestive & Kidney Diseases) 1R01DK136945
6 · The paper itself

Abstract

Individual tissues perform highly specialized metabolic functions to maintain whole-body metabolic homeostasis. Although Drosophila serves as a powerful model for studying human metabolic diseases, modeling tissue-specific metabolism has been limited in this organism. To address this gap, we reconstruct 32 tissue-specific genome-scale metabolic models (GEMs) by integrating a curated Drosophila metabolic network with pseudo-bulk single-nuclei transcriptomics data, revealing distinct metabolic network structures and subsystem coverage across tissues. We validate enriched pathways identified through tissue-specific GEMs, particularly in muscle and fat body, using metabolomics and pathway analysis. Moreover, to demonstrate the utility in disease modeling, we apply muscle-GEM to investigate high sugar diet (HSD)-induced metabolic dysregulation. Constraint-based semi-quantitative flux and sensitivity analyses identify altered NAD(H)-dependent reactions and distributed control of glycolytic flux, including GAPDH. This prediction is further validated through in vivo

Indexed as

Dietary SugarsDrosophilaDrosophila melanogasterMetabolic Networks and PathwaysMusclesAnimalsFat BodyFructoseGlucoseGlycolysisMetabolomicsModels, BiologicalOrgan SpecificityTranscriptomeDietary SugarsFructoseGlucose

Identifiers

PMID41549107
PMCPMC12910071

What OpenQuestion holds

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LicenceCC BY
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.