Evidence map›Paper›PMID 30199530›Full record

ArticlePLoS biology2018

Copper-dependent amino oxidase 3 governs selection of metabolic fuels in adipocytes.

Haojun Yang, Martina Ralle, Michael J Wolfgang, Neha Dhawan, Jason L Burkhead, Susana Rodriguez, Jack H Kaplan, G William Wong, Norman Haughey, Svetlana Lutsenko

Open access · goldAbstract read
In one paragraph

Article in PLoS biology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 48 papers.

0numbers the graph read from it
0cells of the map it votes in
48citing papers in PubMed
3.2field-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

48 citing papers in PubMed, 81 citations in OpenAlex.

  1. Copper dysregulation in cardiometabolic disease: copper deficiency versus cuproptosis.Apoptosis : an international journal on programmed cell death · 2026
    Review
  2. Article
  3. Role of cuproptosis in digestive system tumors (Review).International journal of molecular medicine · 2026
    Review
  4. Article
  5. Article
  6. The Yin and Yang of copper in cardiovascular health and disease.Molecular and cellular biochemistry · 2026
    Review
  7. Review
  8. Review
  9. Article
  10. [Functional study of amine oxidase copper-containing 1 (AOC1) in lipid metabolism].Sheng wu yi xue gong cheng xue za zhi = Journal of biomedical engineering = Shengwu yixue gongchengxue zazhi · 2024
    Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Review
  16. Article
  17. Role of copper and its complexes in cardiovascular diseases.Zhong nan da xue xue bao. Yi xue ban = Journal of Central South University. Medical sciences · 2023
    Article
  18. Article
  19. Article
  20. Review
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 4 institutions in 1 country.

Haojun YangDepartment of Physiology, Johns Hopkins University, Baltimore, Maryland, United States of America.ORCID 0000-0003-2685-3899
Martina RalleDepartment of Genetics, Oregon Health & Science University, Portland, Oregon, United States of America.
Michael J WolfgangCenter for Metabolism and Obesity Research, Johns Hopkins University, Baltimore, Maryland, United States of America.
Neha DhawanDepartment of Physiology, Johns Hopkins University, Baltimore, Maryland, United States of America.
Jason L BurkheadDepartment of Biological Sciences, University of Alaska Anchorage, Anchorage, Alaska, United States of America.
Susana RodriguezDepartment of Physiology, Johns Hopkins University, Baltimore, Maryland, United States of America.
Jack H KaplanDepartment of Biochemistry and Molecular Genetics, University of Illinois at Chicago, Chicago, Illinois, United States of America.
G William WongDepartment of Physiology, Johns Hopkins University, Baltimore, Maryland, United States of America.
Norman HaugheyDepartment of Neurology, Johns Hopkins University, Baltimore, Maryland, United States of America.
Svetlana LutsenkoDepartment of Physiology, Johns Hopkins University, Baltimore, Maryland, United States of America.
Johns Hopkins University · USOregon Health & Science University · USUniversity of Alaska Anchorage · USUniversity of Illinois Chicago · US

Funding

CTRP and Metabolic ControlR01DK084171 · NIDDK · JOHNS HOPKINS UNIVERSITY · PI Guang William Wong · 2010 to 2026
$8.0M
Molecular Mechanisms of ATP-dependent Copper TransportersR01DK071865 · NIDDK · OREGON HEALTH & SCIENCE UNIVERSITY · PI SVETLANA LUTSENKO · 2005 to 2026
$7.9M
Regulation of Neuronal Lipid Homeostasis By ThioesterasesR01NS072241 · NINDS · JOHNS HOPKINS UNIVERSITY · PI WOLFGANG, MICHAEL J. · 2011 to 2020
$4.0M
Molecular Mechanisms of ATP-Dependent Copper TransportersR56DK071865 · NIDDK · JOHNS HOPKINS UNIVERSITY · PI LUTSENKO, SVETLANA · 2018 to 2018
$539k
NIDDK NIH HHS R01 DK071865NIDDK NIH HHS R01 DK084171NIDDK NIH HHS R56 DK071865NINDS NIH HHS R01 NS072241
6 · The paper itself

Abstract

Copper (Cu) has emerged as an important modifier of body lipid metabolism. However, how Cu contributes to the physiology of fat cells remains largely unknown. We found that adipocytes require Cu to establish a balance between main metabolic fuels. Differentiating adipocytes increase their Cu uptake along with the ATP7A-dependent transport of Cu into the secretory pathway to activate a highly up-regulated amino-oxidase copper-containing 3 (AOC3)/semicarbazide-sensitive amine oxidase (SSAO); in vivo, the activity of SSAO depends on the organism's Cu status. Activated SSAO oppositely regulates uptake of glucose and long-chain fatty acids and remodels the cellular proteome to coordinate changes in fuel availability and related downstream processes, such as glycolysis, de novo lipogenesis, and sphingomyelin/ceramide synthesis. The loss of SSAO-dependent regulation due to Cu deficiency, limited Cu transport to the secretory pathway, or SSAO inactivation shifts metabolism towards lipid-dependent pathways and results in adipocyte hypertrophy and fat accumulation. The results establish a role for Cu homeostasis in adipocyte metabolism and identify SSAO as a regulator of energy utilization processes in adipocytes.

Indexed as

3T3-L1 CellsAdipocytesAmine Oxidase (Copper-Containing)AnimalsBase SequenceBiological TransportCell DifferentiationCell ShapeCell SizeCopperCopper-Transporting ATPasesEnergy MetabolismEnzyme ActivationFatty AcidsGlucoseHomeostasisAmine Oxidase (Copper-Containing)Atp7a protein, mouseCopperCopper-Transporting ATPasesFatty AcidsGlucoseTriglycerides

Identifiers

PMID30199530
PMCPMC6130853
OpenAlexW2892288910

What OpenQuestion holds

Textmetadata
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.