Evidence map›Paper›PMID 28623611›Full record

ArticleNeuromolecular medicine2017

Deferiprone Rescues Behavioral Deficits Induced by Mild Iron Exposure in a Mouse Model of Alpha-Synuclein Aggregation.

Eleonora Carboni, Lars Tatenhorst, Lars Tönges, Elisabeth Barski, Vivian Dambeck, Mathias Bähr, Paul Lingor

Open access · hybridAbstract read
In one paragraph

Article in Neuromolecular medicine, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed
4.4field-weighted citation impact, top 5% 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

28 citing papers in PubMed, 60 citations in OpenAlex.

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  12. A brief history of brain iron accumulation in Parkinson disease and related disorders.Journal of neural transmission (Vienna, Austria : 1996) · 2022
    Review
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  15. Deferiprone Treatment in Aged Transgenic Tau Mice Improves Y-Maze Performance and Alters Tau Pathology.Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics · 2021
    Article
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  19. Overdosing on iron: Elevated iron and degenerative brain disorders.Experimental biology and medicine (Maywood, N.J.) · 2020
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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 at 2 institutions in 1 country.

Eleonora CarboniDepartment of Neurology, University Medicine Göttingen, Robert-Koch-Str. 40, 37075, Göttingen, Germany. eleonora.carboni@med.uni-goettingen.de.ORCID http://orcid.org/0000-0003-1354-1239
Lars TatenhorstDepartment of Neurology, University Medicine Göttingen, Robert-Koch-Str. 40, 37075, Göttingen, Germany.
Lars TöngesDepartment of Neurology, Ruhr-University Bochum, Bochum, Germany.
Elisabeth BarskiDepartment of Neurology, University Medicine Göttingen, Robert-Koch-Str. 40, 37075, Göttingen, Germany.
Vivian DambeckDepartment of Neurology, University Medicine Göttingen, Robert-Koch-Str. 40, 37075, Göttingen, Germany.
Mathias BährDepartment of Neurology, University Medicine Göttingen, Robert-Koch-Str. 40, 37075, Göttingen, Germany.
Paul LingorDepartment of Neurology, University Medicine Göttingen, Robert-Koch-Str. 40, 37075, Göttingen, Germany.
Nanoscale Microscopy and Molecular Physiology of the Brain Cluster of Excellence 171 — DFG Research Center 103 · DERuhr University Bochum · DE

Funding

Deutsche Forschungsgemeinschaft Cluster of Excellence 171
6 · The paper itself

Abstract

Parkinson's disease (PD) is the most common neurodegenerative movement disorder, and its causes remain unknown. A major hallmark of the disease is the increasing presence of aggregated alpha-synuclein (aSyn). Furthermore, there is a solid consensus on iron (Fe) accumulation in several regions of PD brains during disease progression. In our study, we focused on the interaction of Fe and aggregating aSyn in vivo in a transgenic mouse model overexpressing human aSyn bearing the A53T mutation (prnp.aSyn.A53T). We utilized a neonatal iron-feeding model to exacerbate the motor phenotype of the transgenic mouse model. Beginning from day 100, mice were treated with deferiprone (DFP), a ferric chelator that is able to cross the blood-brain barrier and is currently used in clinics as treatment for hemosiderosis. Our paradigm resulted in an impairment of the learning abilities in the rotarod task and the novel object recognition test. DFP treatment significantly improved the performance in both tasks. Although this was not accompanied by alterations in aSyn aggregation, our results support DFP as possible therapeutic option in PD.

Indexed as

alpha-SynucleinAnimalsCell CountDeferiproneDrug Evaluation, PreclinicalFemaleGait Disorders, NeurologicHumansIronIron Chelating AgentsLearning DisabilitiesMaleMiceMice, TransgenicNeuronsParkinsonian Disordersalpha-SynucleinDeferiproneIronIron Chelating AgentsPyridonesAlpha-synucleinDeferiproneIronNovel object recognition testParkinson’s diseaseRotarod

Identifiers

PMID28623611
PMCPMC5570801
OpenAlexW2626016628

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.