Evidence map›Paper›PMID 30862700›Full record

ArticleScience signaling2019

Manganese promotes the aggregation and prion-like cell-to-cell exosomal transmission of α-synuclein.

Dilshan S Harischandra, Dharmin Rokad, Matthew L Neal, Shivani Ghaisas, Sireesha Manne, Souvarish Sarkar, Nikhil Panicker, Gary Zenitsky, Huajun Jin, Mechelle Lewis and 4 more

Open access · greenAbstract read
In one paragraph

Article in Science signaling, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 99 papers.

0numbers the graph read from it
0cells of the map it votes in
99citing papers in PubMed
11.2field-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

99 citing papers in PubMed, 164 citations in OpenAlex.

  1. Review
  2. Review
  3. Extracellular vesicles inEXO : beyond the cell · 2026
    Article
  4. Review
  5. Article
  6. Removal of Toxic Metabolites-Chelation: Manganese Disorders.Journal of inherited metabolic disease · 2025
    Review
  7. Article
  8. Article
  9. Review
  10. Review
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  17. Article
  18. PHD2 enzyme is an intracellular manganese sensor that initiates the homeostatic response against elevated manganese.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  19. Article
  20. Review

39 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

14 authors at 2 institutions in 1 country.

Dilshan S HarischandraParkinson's Disorder Research Program, Iowa Center for Advanced Neurotoxicology, Department of Biomedical Sciences, Iowa State University, Ames, IA 50011, USA.ORCID 0000-0003-3220-8765
Dharmin RokadParkinson's Disorder Research Program, Iowa Center for Advanced Neurotoxicology, Department of Biomedical Sciences, Iowa State University, Ames, IA 50011, USA.ORCID 0000-0002-2535-6156
Matthew L NealParkinson's Disorder Research Program, Iowa Center for Advanced Neurotoxicology, Department of Biomedical Sciences, Iowa State University, Ames, IA 50011, USA.
Shivani GhaisasParkinson's Disorder Research Program, Iowa Center for Advanced Neurotoxicology, Department of Biomedical Sciences, Iowa State University, Ames, IA 50011, USA.
Sireesha ManneParkinson's Disorder Research Program, Iowa Center for Advanced Neurotoxicology, Department of Biomedical Sciences, Iowa State University, Ames, IA 50011, USA.ORCID 0000-0003-4668-3444
Souvarish SarkarParkinson's Disorder Research Program, Iowa Center for Advanced Neurotoxicology, Department of Biomedical Sciences, Iowa State University, Ames, IA 50011, USA.ORCID 0000-0002-7384-0508
Nikhil PanickerParkinson's Disorder Research Program, Iowa Center for Advanced Neurotoxicology, Department of Biomedical Sciences, Iowa State University, Ames, IA 50011, USA.
Gary ZenitskyParkinson's Disorder Research Program, Iowa Center for Advanced Neurotoxicology, Department of Biomedical Sciences, Iowa State University, Ames, IA 50011, USA.ORCID 0000-0003-1214-3247
Huajun JinParkinson's Disorder Research Program, Iowa Center for Advanced Neurotoxicology, Department of Biomedical Sciences, Iowa State University, Ames, IA 50011, USA.
Mechelle LewisDepartments of Neurology and Pharmacology, Pennsylvania State University-Milton S. Hershey Medical Center, Hershey, PA 17033, USA.ORCID 0000-0002-1375-689X
Xuemei HuangDepartments of Neurology and Pharmacology, Pennsylvania State University-Milton S. Hershey Medical Center, Hershey, PA 17033, USA.ORCID 0000-0003-3583-5502
Vellareddy AnantharamParkinson's Disorder Research Program, Iowa Center for Advanced Neurotoxicology, Department of Biomedical Sciences, Iowa State University, Ames, IA 50011, USA.ORCID 0000-0002-7619-3748
Arthi KanthasamyParkinson's Disorder Research Program, Iowa Center for Advanced Neurotoxicology, Department of Biomedical Sciences, Iowa State University, Ames, IA 50011, USA.
Anumantha G KanthasamyParkinson's Disorder Research Program, Iowa Center for Advanced Neurotoxicology, Department of Biomedical Sciences, Iowa State University, Ames, IA 50011, USA. akanthas@iastate.edu.ORCID 0000-0002-6454-4264
Iowa State University · USPenn State Milton S. Hershey Medical Center · US

Funding

Motor and Cognitive Health Outcomes in a Mn-Exposed African CommunityR01ES025991 · NIEHS · WASHINGTON UNIVERSITY · PI RACETTE, BRAD A · 2015 to 2019
$3.7M
Role of Prion Protein in Manganese NeurotoxicityR01ES019267 · NIEHS · IOWA STATE UNIVERSITY · PI KANTHASAMY, ANUMANTHA GOUNDER · 2010 to 2014
$2.8M
Protein Aggregation and Inflammasome Signaling in Manganese Neurotoxicity.R01ES026892 · NIEHS · UNIVERSITY OF GEORGIA · PI KANTHASAMY, ANUMANTHA GOUNDER · 2016 to 2020
$2.0M
Exosomes and Neuroinflammation in Parkinsons DiseaseR01NS088206 · NINDS · IOWA STATE UNIVERSITY · PI KANTHASAMY, ARTHI · 2015 to 2019
$1.6M
NIEHS NIH HHS R01 ES019267NIEHS NIH HHS R01 ES025991NIEHS NIH HHS R01 ES026892NINDS NIH HHS R01 NS088206
6 · The paper itself

Abstract

The aggregation of α-synuclein (αSyn) is considered a key pathophysiological feature of certain neurodegenerative disorders, collectively termed synucleinopathies. Given that a prion-like, cell-to-cell transfer of misfolded αSyn has been recognized in the spreading of αSyn pathology in synucleinopathies, we investigated the biological mechanisms underlying the propagation of the disease with respect to environmental neurotoxic stress. Considering the potential role of the divalent metal manganese (Mn

Indexed as

alpha-SynucleinAnimalsCell LineCorpus StriatumDisease Models, AnimalDopaminergic NeuronsExosomesManganeseMiceParkinson Disease, SecondaryPrionsProtein Aggregation, Pathologicalalpha-SynucleinManganesePrionsSNCA protein, humanSnca protein, mouse

Identifiers

PMID30862700
PMCPMC6435331
OpenAlexW2921671377

What OpenQuestion holds

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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.