Evidence map›Paper›PMID 25037721›Full record

ArticleNeurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics2014

A GCase chaperone improves motor function in a mouse model of synucleinopathy.

Franziska Richter, Sheila M Fleming, Melanie Watson, Vincent Lemesre, Lee Pellegrino, Brian Ranes, Chunni Zhu, Farzad Mortazavi, Caitlin K Mulligan, Pedrom C Sioshansi and 8 more

Open access · bronzeAbstract read
In one paragraph

Article in Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 60 papers.

0numbers the graph read from it
0cells of the map it votes in
60citing papers in PubMed
5.0field-weighted citation impact, top 4% 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

60 citing papers in PubMed, 106 citations in OpenAlex.

  1. Review
  2. Review
  3. Molecular mirror: reflecting the complexity of Parkinson's disease.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2026
    Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Mitochondrial dysfunction, cause or consequence in neurodegenerative diseases?BioEssays : news and reviews in molecular, cellular and developmental biology · 2025
    Review
  10. Article
  11. Review
  12. Article
  13. Review
  14. A Mouse Model to Test Novel Therapeutics for Parkinson's Disease: an Update on the Thy1-aSyn ("line 61") Mice.Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics · 2023
    Review
  15. Review
  16. Review
  17. Article
  18. Review
  19. Article
  20. Cells · 2022
    Review
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

18 authors at 2 institutions in 2 countries.

Franziska RichterThe David Geffen School of Medicine at UCLA, 710 Westwood Plaza, Los Angeles, CA, 90095-1769, USA.
Sheila M Fleming
Melanie Watson
Vincent Lemesre
Lee Pellegrino
Brian Ranes
Chunni Zhu
Farzad Mortazavi
Caitlin K Mulligan
Pedrom C Sioshansi
Sindalana Hean
Krystal De La Rosa
Richie Khanna
John Flanagan
David J Lockhart
Brandon A Wustman
Sean W Clark
Marie-Françoise Chesselet
University of California, Los Angeles · USAmicus Therapeutics (United States) · US

Funding

UCLA CENTER FOR THE STUDY OF PARKINSON'S DISEASEP50NS038367 · NINDS · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI CHESSELET, MARIE-FRANCOISE S · 1999 to 2011
$15.3M
NINDS NIH HHS P50 NS038367
6 · The paper itself

Abstract

Mutation of the lysosomal hydrolase acid-β-glucosidase (GCase), which leads to reduced GCase activity, is one of the most frequent genetic risk factors for Parkinson's disease (PD) and promotes α-synuclein accumulation in the brain, a hallmark of PD and other synucleinopathies. Whether targeting GCase pharmacologically is a valid therapeutic strategy for sporadic PD in the absence of GCase mutation is unknown. We have investigated whether increasing the stability, trafficking, and activity of wild-type GCase could be beneficial in synucleinopathies by administering the pharmacological chaperone AT2101 (afegostat-tartrate, isofagomine) to mice that overexpress human wild-type α-synuclein (Thy1-aSyn mice). AT2101 administered orally for 4 months to Thy1-aSyn mice improved motor and nonmotor function, abolished microglial inflammatory response in the substantia nigra, reduced α-synuclein immunoreactivity in nigral dopaminergic neurons, and reduced the number of small α-synuclein aggregates, while increasing the number of large α-synuclein aggregates. These data support the further investigation of pharmacological chaperones that target GCase as a therapeutic approach for sporadic PD and other synucleinopathies, even in the absence of glucocerebrosidase mutations.

Indexed as

alpha-SynucleinAnimalsbeta-GlucosidaseBrainDisease Models, AnimalDopaminergic NeuronsHumansImino PyranosesMaleMiceMotor ActivityParkinson DiseaseProtein AggregatesProtein TransportSubstantia NigraTartratesalpha-SynucleinAT2101beta-GlucosidaseImino PyranosesisofagomineProtein AggregatesSNCA protein, humanTartrates

Identifiers

PMID25037721
PMCPMC4391384
OpenAlexW2078411668

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.