Evidence map›Paper›PMID 29464444›Full record

ArticleCellular and molecular neurobiology2018

Cuprizone Administration Alters the Iron Metabolism in the Mouse Model of Multiple Sclerosis.

E Varga, E Pandur, H Abrahám, A Horváth, P Ács, S Komoly, A Miseta, K Sipos

Open access · greenAbstract read
In one paragraph

Article in Cellular and molecular neurobiology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
2.0field-weighted citation impact, top 14% 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

14 citing papers in PubMed, 24 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Review
  6. Review
  7. Article
  8. Ferroptosis Mediates Cuprizone-Induced Loss of Oligodendrocytes and Demyelination.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2020
    Article
  9. Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Serum hepcidin levels in multiple sclerosis.Multiple sclerosis journal - experimental, translational and clinical
    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

8 authors at 1 institution in 1 country.

E VargaDepartment of Pharmaceutical Biology, Faculty of Pharmacy, University of Pécs, Rókus str. 2., Pécs, 7624, Hungary.
E PandurDepartment of Pharmaceutical Biology, Faculty of Pharmacy, University of Pécs, Rókus str. 2., Pécs, 7624, Hungary.
H AbrahámDepartment of Medical Biology and Central Electron Microscope Laboratory, Medical School, University of Pécs, Szigeti str. 12., Pécs, 7624, Hungary.
A HorváthDepartment of Neurosurgery, Medical School, University of Pécs, Rét str. 2., Pécs, 7623, Hungary.
P ÁcsDepartment of Neurology, Medical School, University of Pécs, Rét str. 2., Pécs, 7623, Hungary.
S KomolyDepartment of Neurology, Medical School, University of Pécs, Rét str. 2., Pécs, 7623, Hungary.
A MisetaDepartment of Laboratory Medicine, Medical School, University of Pécs, Ifjúság str. 13., Pécs, 7624, Hungary.
K SiposDepartment of Pharmaceutical Biology, Faculty of Pharmacy, University of Pécs, Rókus str. 2., Pécs, 7624, Hungary. katalin.sipos@aok.pte.hu.ORCID http://orcid.org/0000-0002-6706-2682
University of Pecs · HU

Funding

Economic Development and Innovation Operational Programme GINOP-2.3.2-15European Union, co-financed by the European Social Fund EFOP-3.6.1-16-2016-0004Social Renewal Operational Programme TÁMOP-4.2.2.A-11/1/KONV-2012-0017
6 · The paper itself

Abstract

Cuprizone (CZ) is a widely used copper chelating agent to develop non-autoimmune animal model of multiple sclerosis, characterized by demyelination of the corpus callosum (CC) and other brain regions. The exact mechanisms of CZ action are still arguable, but it seems that the only affected cells are the mature oligodendrocytes, possibly via metabolic disturbances caused by copper deficiency. During the pathogenesis of multiple sclerosis, high amount of deposited iron can be found throughout the demyelinated areas of the brain in the form of extracellular iron deposits and intracellularly accumulated iron in microglia. In the present study, we used the accepted experimental model of 0.2% CZ-containing diet with standard iron concentration to induce demyelination in the brain of C57BL/6 mice. Our aim was to examine the changes of iron homeostasis in the CC and as a part of the systemic iron regulation, in the liver. Our data showed that CZ treatment changed the iron metabolism of both tissues; however, it had more impact on the liver. Besides the alterations in the expressions of iron storage and import proteins, we detected reduced serum iron concentration and iron stores in the liver, together with elevated hepcidin levels and feasible disturbances in the Fe-S cluster biosynthesis. Our results revealed that the CZ-containing diet influences the systemic iron metabolism in mice, particularly the iron homeostasis of the liver. This inadequate systemic iron regulation may affect the iron homeostasis of the brain, eventually indicating a relationship among CZ treatment, iron metabolism, and neurodegeneration.

Indexed as

AnimalsAxonsCation Transport ProteinsCorpus CallosumCuprizoneCytosolDisease Models, AnimalFerroportinGene Expression RegulationHepcidinsIronLipid MetabolismLiverMagnetic Resonance ImagingMaleMice, Inbred C57BLCation Transport ProteinsCuprizoneFerroportinHepcidinsIronMyelin Basic ProteinRNA, MessengerCuprizoneIron metabolismMultiple sclerosisNeurodegeneration

Identifiers

PMID29464444
PMCPMC11482029
OpenAlexW2791543465

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.