Evidence map›Paper›PMID 21139572›Full record

ArticleMolecular therapy : the journal of the American Society of Gene Therapy2011

CNS-targeted viral delivery of G-CSF in an animal model for ALS: improved efficacy and preservation of the neuromuscular unit.

Alexandre Henriques, Claudia Pitzer, Tanjew Dittgen, Matthias Klugmann, Luc Dupuis, Armin Schneider

Open access · greenAbstract read
In one paragraph

Article in Molecular therapy : the journal of the American Society of Gene Therapy, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 37 papers.

0numbers the graph read from it
0cells of the map it votes in
37citing papers in PubMed
2.7field-weighted citation impact, top 10% 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

37 citing papers in PubMed, 60 citations in OpenAlex.

  1. Neuroprotective therapy using granulocyte colony-stimulating factor for acute spinal cord injury: a phase I/IIa clinical trial.European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society · 2012
    Trial
  2. Review
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  4. Intrathecal delivery of AAV-NDNF ameliorates disease progression of ALS mice.Molecular therapy : the journal of the American Society of Gene Therapy · 2023
    Article
  5. Review
  6. Review
  7. Approaches to Gene Modulation Therapy for ALS.Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics · 2022
    Review
  8. Review
  9. Gene therapy for ALS: A review.Molecular therapy : the journal of the American Society of Gene Therapy · 2021
    Review
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  13. Article
  14. Properties of Glial Cell at the Neuromuscular Junction Are Incompatible with Synaptic Repair in theThe Journal of neuroscience : the official journal of the Society for Neuroscience · 2020
    Article
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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

6 authors at 3 institutions in 3 countries.

Alexandre HenriquesDepartment of Molecular Neurology, SYGNIS Bioscience, Heidelberg, Germany.
Claudia Pitzer
Tanjew Dittgen
Matthias Klugmann
Luc Dupuis
Armin Schneider
Expedeon (Germany) · DEUniversité de Strasbourg · FRUNSW Sydney · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Amyotrophic lateral sclerosis (ALS) is a fatal neurodegenerative disease characterized by progressive loss of motoneurons. We have recently uncovered a new neurotrophic growth factor, granulocyte-colony stimulating factor (G-CSF), which protects α-motoneurons, improves functional outcome, and increases life expectancy of SOD-1 (G93A) mice when delivered subcutaneously. However, chronic systemic delivery of G-CSF is complicated by elevation of neutrophilic granulocytes. Here, we used adeno-associated virus (AAV) to directly target and confine G-CSF expression to the spinal cord. Whereas intramuscular injection of AAV failed to transduce motoneurons retrogradely, and caused a high systemic load of G-CSF, intraspinal delivery led to a highly specific enrichment of G-CSF in the spinal cord with moderate peripheral effects. Intraspinal delivery improved motor functions, delayed disease progression, and increased survival by 10%, longer than after systemic delivery. Mechanistically, we could show that G-CSF in addition to rescuing motoneurons improved neuromuscular junction (NMJ) integrity and enhanced motor axon regeneration after nerve crush injury. Collectively, our results show that intraspinal delivery improves efficacy of G-CSF treatment in an ALS mouse model while minimizing the systemic load of G-CSF, suggesting a new therapeutic option for ALS treatment.

Indexed as

Amyotrophic Lateral SclerosisAnimalsDependovirusDisease Models, AnimalFemaleGenetic TherapyGenetic VectorsGranulocyte Colony-Stimulating FactorImmunohistochemistryInjections, IntramuscularInjections, SpinalMiceMice, Inbred C57BLMotor NeuronsSciatic NerveGranulocyte Colony-Stimulating Factor

Identifiers

PMID21139572
PMCPMC3034860
OpenAlexW2072886009

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.