Evidence map›Paper›PMID 27013960›Full record

ArticleFrontiers in neuroscience2016

Anle138b Partly Ameliorates Motor Deficits Despite Failure of Neuroprotection in a Model of Advanced Multiple System Atrophy.

Lisa Fellner, Daniela Kuzdas-Wood, Johannes Levin, Sergey Ryazanov, Andrei Leonov, Christian Griesinger, Armin Giese, Gregor K Wenning, Nadia Stefanova

Open access · goldAbstract read
In one paragraph

Article in Frontiers in neuroscience, 2016. 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
2.5field-weighted citation impact, top 12% 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, 28 citations in OpenAlex.

  1. Review
  2. Review
  3. Review
  4. Alpha Synuclein: Neurodegeneration and Inflammation.International journal of molecular sciences · 2023
    Review
  5. Review
  6. Article
  7. Disease modification in Parkinsonism: obstacles and ways forward.Journal of neural transmission (Vienna, Austria : 1996) · 2022
    Review
  8. Therapeutics in the Pipeline TargetingPharmacological reviews · 2022
    Review
  9. Review
  10. Article
  11. Review
  12. Review
  13. Article
  14. Article
  15. Article
  16. Article
  17. Neuroprotection by Epigenetic Modulation in a Transgenic Model of Multiple System Atrophy.Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics · 2016
    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

9 authors at 4 institutions in 2 countries.

Lisa FellnerDivision of Neurobiology, Department of Neurology, Medical University Innsbruck Innsbruck, Austria.
Daniela Kuzdas-WoodDivision of Neurobiology, Department of Neurology, Medical University Innsbruck Innsbruck, Austria.
Johannes LevinNeurologische Klinik, Klinikum der Ludwig-Maximilians-Universität München Munich, Germany.
Sergey RyazanovNMR based structural Biology, Max Planck Institute for Biophysical ChemistryGöttingen, Germany; DFG Center for Nanoscale Microscopy and Molecular Physiology of the BrainGöttingen, Germany.
Andrei LeonovNMR based structural Biology, Max Planck Institute for Biophysical ChemistryGöttingen, Germany; DFG Center for Nanoscale Microscopy and Molecular Physiology of the BrainGöttingen, Germany.
Christian GriesingerNMR based structural Biology, Max Planck Institute for Biophysical ChemistryGöttingen, Germany; DFG Center for Nanoscale Microscopy and Molecular Physiology of the BrainGöttingen, Germany.
Armin GieseZentrum für Neuropathologie und Prionforschung, Ludwig-Maximilians-Universität München Munich, Germany.
Gregor K WenningDivision of Neurobiology, Department of Neurology, Medical University Innsbruck Innsbruck, Austria.
Nadia StefanovaDivision of Neurobiology, Department of Neurology, Medical University Innsbruck Innsbruck, Austria.
Innsbruck Medical University · ATLudwig-Maximilians-Universität München · DENanoscale Microscopy and Molecular Physiology of the Brain Cluster of Excellence 171 — DFG Research Center 103 · DEMax Planck Institute for Biophysical Chemistry · DE

Funding

Austrian Science Fund FWF F 4414Austrian Science Fund FWF P 25161
6 · The paper itself

Abstract

The neurodegenerative disorder multiple system atrophy (MSA) is characterized by autonomic failure, cerebellar ataxia and parkinsonism in any combination associated with predominantly oligodendroglial α-synuclein (α-syn) aggregates (glial cytoplasmic inclusions = GCIs). To date, there is no effective disease modifying therapy. Previous experiments have shown that the aggregation inhibitor anle138b reduces neurodegeneration, as well as behavioral deficits in both transgenic and toxin mouse models of Parkinson's disease (PD). Here we analyzed whether anle138b improves motor skills and reduces neuronal loss, as well as oligodendroglial α-syn aggregation in the PLP-α-syn transgenic mouse challenged with the mitochondrial toxin 3-nitropropionic acid (3-NP) to model full-blown MSA. Following 1 month of treatment with anle138b, MSA mice showed signs of motor improvement affecting stride length, but not pole, grip strength, and beam test performance. Loss of dopaminergic nigral neurons and Purkinje cells was not attenuated and GCI density remained unchanged. These data suggest that the pathology in transgenic PLP-α-syn mice receiving 3-NP might be too advanced to detect significant effects of anle138b treatment on neuronal loss and intracytoplasmic α-syn inclusion bodies. However, the partial motor amelioration may indicate potential efficacy of anle138b treatment that may be mediated by its actions on α-syn oligomers or may reflect improvement of neuronal dysfunction in neural at risk populations. Further studies are required to address the efficacy of anle138b in transgenic α-syn models of early-stage MSA and in the absence of additional toxin application.

Indexed as

3- nitropropionic acidAnle138bglial cytoplasmic inclusionsmultiple system atrophyα-synuclein

Identifiers

PMID27013960
PMCPMC4785146
OpenAlexW2312871798

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.