Evidence map›Paper›PMID 34893541›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2021

Pathological α-syn aggregation is mediated by glycosphingolipid chain length and the physiological state of α-syn in vivo.

Kristina Fredriksen, Stefanos Aivazidis, Karan Sharma, Kevin J Burbidge, Caleb Pitcairn, Friederike Zunke, Eilrayna Gelyana, Joseph R Mazzulli

Open access · greenAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
4.3field-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

23 citing papers in PubMed, 47 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Review
  5. Parkinson disease is a fatty acidopathy.Nature reviews. Neurology · 2025
    Review
  6. p.N370SInternational journal of molecular sciences · 2025
    Article
  7. Article
  8. Article
  9. α-Synuclein: Multiple pathogenic roles in trafficking and proteostasis pathways in Parkinson's disease.The Neuroscientist : a review journal bringing neurobiology, neurology and psychiatry · 2024
    Review
  10. Review
  11. Review
  12. Article
  13. Article
  14. Review
  15. Article
  16. Article
  17. Article
  18. Article
  19. Neuronopathic GBA1L444P Mutation Accelerates Glucosylsphingosine Levels and Formation of Hippocampal Alpha-Synuclein Inclusions.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2023
    Article
  20. 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 2 countries.

Kristina FredriksenThe Ken and Ruth Davee Department of Neurology, Northwestern University Feinberg School of Medicine, Chicago, IL 60611.ORCID 0000-0001-6366-8428
Stefanos AivazidisThe Ken and Ruth Davee Department of Neurology, Northwestern University Feinberg School of Medicine, Chicago, IL 60611.
Karan SharmaThe Ken and Ruth Davee Department of Neurology, Northwestern University Feinberg School of Medicine, Chicago, IL 60611.
Kevin J BurbidgeThe Ken and Ruth Davee Department of Neurology, Northwestern University Feinberg School of Medicine, Chicago, IL 60611.ORCID 0000-0003-1055-0199
Caleb PitcairnThe Ken and Ruth Davee Department of Neurology, Northwestern University Feinberg School of Medicine, Chicago, IL 60611.
Friederike ZunkeThe Ken and Ruth Davee Department of Neurology, Northwestern University Feinberg School of Medicine, Chicago, IL 60611.
Eilrayna GelyanaThe Ken and Ruth Davee Department of Neurology, Northwestern University Feinberg School of Medicine, Chicago, IL 60611.
Joseph R MazzulliThe Ken and Ruth Davee Department of Neurology, Northwestern University Feinberg School of Medicine, Chicago, IL 60611; jmazzulli@northwestern.edu.
Northwestern University · US

Funding

Translational Science Laboratory Shared ResourceP30CA138313 · NCI · MEDICAL UNIVERSITY OF SOUTH CAROLINA · PI Jian Ouyang · 2009 to 2026
$42.7M
THE ROLE OF LACTOSYLCERAMIDE IN RENAL AGING AND DISEASEP20RR017677 · NCRR · MEDICAL UNIVERSITY OF SOUTH CAROLINA · PI CROSSON, CRAIG E. · 2002 to 2011
$23.4M
RESEARCH PILOT PROJECTS PROGRAMP30GM103339 · NIGMS · MEDICAL UNIVERSITY OF SOUTH CAROLINA · PI CROSSON, CRAIG E. · 2012 to 2016
$5.4M
Examining the role of glycosphingolipids in the progression and heterogeneity of synucleinopathiesRF1NS109157 · NINDS · NORTHWESTERN UNIVERSITY AT CHICAGO · PI MAZZULLI, JOSEPH R · 2019 to 2019
$1.9M
NCI NIH HHS P30 CA138313NCRR NIH HHS P20 RR017677NIGMS NIH HHS P30 GM103339NINDS NIH HHS RF1 NS109157
6 · The paper itself

Abstract

PubMed holds no abstract for this paper.

Indexed as

alpha-SynucleinAmino Acid SequenceAnimalsBrainCathepsinsCell DifferentiationGlycosphingolipidsHumansInduced Pluripotent Stem CellsInositolLysosomesMiceTime Factorsalpha-SynucleinCathepsinsconduritol epoxideGlycosphingolipidsInositolGaucher diseaseglycosphingolipidslysosomal storage diseaseParkinson’s diseaseα-synuclein

Identifiers

PMID34893541
PMCPMC8685670
OpenAlexW4200372192

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.