Evidence map›Paper›PMID 29433982›Full record

ArticleEBioMedicine2018

Bimolecular Fluorescence Complementation of Alpha-synuclein Demonstrates its Oligomerization with Dopaminergic Phenotype in Mice.

Waijiao Cai, Danielle Feng, Michael A Schwarzschild, Pamela J McLean, Xiqun Chen

Open access · goldAbstract read
In one paragraph

Article in EBioMedicine, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
2.2field-weighted citation impact, top 13% 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

17 citing papers in PubMed, 29 citations in OpenAlex.

  1. Article
  2. Neural cell state modulation bybioRxiv : the preprint server for biology · 2026
    Article
  3. Intercellular propagation of RIPK1/RIPK3 amyloid fibrils.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  4. Peripheral MC1R Activation Modulates Immune Responses and is Neuroprotective in a Mouse Model of Parkinson's Disease.Journal of neuroimmune pharmacology : the official journal of the Society on NeuroImmune Pharmacology · 2023
    Article
  5. Review
  6. Review
  7. Monitoring α-synuclein aggregation.Neurobiology of disease · 2023
    Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Iron-responsive-like elements and neurodegenerative ferroptosis.Learning & memory (Cold Spring Harbor, N.Y.) · 2020
    Review
  16. Review
  17. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

5 authors at 4 institutions in 2 countries.

Waijiao CaiShanghai Huashan Hospital, Fudan University, Shanghai, China; MassGeneral Institute for Neurodegenerative Disease, Department of Neurology, Massachusetts General Hospital, Harvard Medical School, Boston, USA.
Danielle FengMassGeneral Institute for Neurodegenerative Disease, Department of Neurology, Massachusetts General Hospital, Harvard Medical School, Boston, USA.
Michael A SchwarzschildMassGeneral Institute for Neurodegenerative Disease, Department of Neurology, Massachusetts General Hospital, Harvard Medical School, Boston, USA.
Pamela J McLeanMayo Clinic, Jacksonville, FL, USA.
Xiqun ChenMassGeneral Institute for Neurodegenerative Disease, Department of Neurology, Massachusetts General Hospital, Harvard Medical School, Boston, USA; Shanghai Huashan Hospital, Fudan University, Shanghai, China. Electronic address: xchen17@mgh.harvard.edu.
Fudan University · CNHarvard University · USMaineGeneral Medical Center · USWinnMed · US

Funding

Neuroprotection by MC1R as the basis for the melanoma-Parkinson's disease linkR21NS090246 · NINDS · MASSACHUSETTS GENERAL HOSPITAL · PI CHEN, XIQUN · 2015 to 2016
$450k
NINDS NIH HHS R21 NS090246
6 · The paper itself

Abstract

Alpha-synuclein (αSyn) is encoded by the first causal gene identified in Parkinson's disease (PD) and is the main component of Lewy bodies, a pathological hallmark of PD. aSyn-based animal models have contributed to our understanding of PD pathophysiology and to the development of therapeutics. Overexpression of human wildtype αSyn by viral vectors in rodents recapitulates the loss of dopaminergic neurons from the substantia nigra, another defining pathological feature of the disease. The development of a rat model exhibiting bimolecular fluorescence complementation (BiFC) of αSyn by recombinant adeno-associated virus facilitates detection of the toxic αSyn oligomers species. We report here neurochemical, neuropathological and behavioral characterization of BiFC of αSyn in mice. Overexpression and oligomerization of αSyn through BiFC is detected by conjugated fluorescence. Reduced striatal dopamine and loss of nigral dopaminergic neurons are accompanied neuroinflammation and abnormal motor activities. Our mouse model may provide a valuable tool to study the role of αSyn in PD and to explore therapeutic approaches.

Indexed as

Molecular ImagingProtein Multimerizationalpha-SynucleinAnimalsCell CountDependovirusDopamineDopaminergic NeuronsFemaleFluorescenceFluorescent Antibody TechniqueGene ExpressionGene OrderGenetic VectorsGliosisHumansalpha-SynucleinDopamineAlpha-synucleinMouse modelNeuroinflammationOligomersParkinson's disease

Identifiers

PMID29433982
PMCPMC5925445
OpenAlexW2789541508

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.