Evidence map›Paper›PMID 32979421›Full record

ReviewBiochimica et biophysica acta. Molecular cell research2021

Getting out what you put in: Copper in mitochondria and its impacts on human disease.

Paul A Cobine, Stanley A Moore, Scot C Leary

Open access · greenAbstract readReview
In one paragraph

Review in Biochimica et biophysica acta. Molecular cell research, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 150 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
150citing papers in PubMed, 2 pooled it
12.7field-weighted citation impact, top 1% 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

150 citing papers in PubMed, 2 syntheses or guidelines pooled it, 242 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Article
  4. Review
  5. Review
  6. Article
  7. Article
  8. Article
  9. SLC25A3 exports mitochondrial copper to metalate cytochromeProceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  10. Review
  11. Article
  12. Article
  13. Copper Import via CTR1 Supports the β3-Adrenergic Thermogenic Program.bioRxiv : the preprint server for biology · 2026
    Article
  14. Review
  15. Role of cuproptosis in digestive system tumors (Review).International journal of molecular medicine · 2026
    Review
  16. Article
  17. Review
  18. Article
  19. Review
  20. Review

90 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

3 authors at 2 institutions in 2 countries.

Paul A CobineDepartment of Biological Sciences, Auburn University, Auburn, AL, USA. Electronic address: paul.cobine@auburn.edu.
Stanley A MooreDepartment of Biochemistry, Microbiology and Immunology, University of Saskatchewan, Saskatoon, SK, Canada.
Scot C LearyDepartment of Biochemistry, Microbiology and Immunology, University of Saskatchewan, Saskatoon, SK, Canada. Electronic address: scot.leary@usask.ca.
University of Saskatchewan · CAAuburn University · US

Funding

Copper Transport by Members of the Mitochondrial Carrier FamilyR01GM120211 · NIGMS · AUBURN UNIVERSITY AT AUBURN · PI COBINE, PAUL A, LEARY, SCOT · 2017 to 2020
$1.0M
NIGMS NIH HHS R01 GM120211
6 · The paper itself

Abstract

Mitochondria accumulate copper in their matrix for the eventual maturation of the cuproenzymes cytochrome c oxidase and superoxide dismutase. Transport into the matrix is achieved by mitochondrial carrier family (MCF) proteins. The major copper transporting MCF described to date in yeast is Pic2, which imports the metal ion into the matrix. Pic2 is one of ~30 MCFs that move numerous metabolites, nucleotides and co-factors across the inner membrane for use in the matrix. Genetic and biochemical experiments showed that Pic2 is required for cytochrome c oxidase activity under copper stress, and that it is capable of transporting ionic and complexed forms of copper. The Pic2 ortholog SLC25A3, one of 53 mammalian MCFs, functions as both a copper and a phosphate transporter. Depletion of SLC25A3 results in decreased accumulation of copper in the matrix, a cytochrome c oxidase defect and a modulation of cytosolic superoxide dismutase abundance. The regulatory roles for copper and cuproproteins resident to the mitochondrion continue to expand beyond the organelle. Mitochondrial copper chaperones have been linked to the modulation of cellular copper uptake and export and the facilitation of inter-organ communication. Recently, a role for matrix copper has also been proposed in a novel cell death pathway termed cuproptosis. This review will detail our understanding of the maturation of mitochondrial copper enzymes, the roles of mitochondrial signals in regulating cellular copper content, the proposed mechanisms of copper transport into the organelle and explore the evolutionary origins of copper homeostasis pathways.

Indexed as

CopperElectron Transport Complex IVHumansMitochondriaMitochondrial ProteinsMolecular ChaperonesPhosphate Transport ProteinsSaccharomyces cerevisiaeSaccharomyces cerevisiae ProteinsSuperoxide DismutaseCopperElectron Transport Complex IVMitochondrial ProteinsMolecular ChaperonesPhosphate Transport ProteinsPIC2 protein, S cerevisiaeSaccharomyces cerevisiae ProteinsSLC25A3 protein, humanSuperoxide DismutaseCopperCytochrome c oxidaseMitochondriaMitochondrial carrier familySuperoxide dismutase

Identifiers

PMID32979421
PMCPMC7680424
OpenAlexW3088729674

What OpenQuestion holds

Textmetadata
LicenceTDM
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.