Evidence map›Paper›PMID 28202388›Full record

ArticleMolecular therapy : the journal of the American Society of Gene Therapy2017

Viral Vector Reprogramming of Adult Resident Striatal Oligodendrocytes into Functional Neurons.

Marc S Weinberg, Hugh E Criswell, Sara K Powell, Aadra P Bhatt, Thomas J McCown

Open access · hybridAbstract read
In one paragraph

Article in Molecular therapy : the journal of the American Society of Gene Therapy, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
2.2field-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

29 citing papers in PubMed, 57 citations in OpenAlex.

  1. Article
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  7. Cell reprogramming: methods, mechanisms and applications.Cell regeneration (London, England) · 2025
    Review
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  16. From Progenitors to Progeny: Shaping Striatal Circuit Development and Function.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2021
    Review
  17. Review
  18. 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

5 authors at 1 institution in 1 country.

Marc S WeinbergUNC Gene Therapy Center, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA.
Hugh E CriswellBowles Center for Alcohol Studies, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA; Department of Psychiatry, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA.
Sara K PowellUNC Gene Therapy Center, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA.
Aadra P BhattDepartment of Chemistry, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA.
Thomas J McCownUNC Gene Therapy Center, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA; Department of Psychiatry, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA. Electronic address: thomas_mccown@med.unc.edu.
University of North Carolina at Chapel Hill · US

Funding

UNC Neuroscience Center Research Cores: MicroscopyP30NS045892 · NINDS · UNIV OF NORTH CAROLINA CHAPEL HILL · PI ZYLKA, MARK J. · 2003 to 2022
$11.5M
Development of Intravenous AAV Vectors for Intractable EpilepsyR01NS082289 · NINDS · UNIV OF NORTH CAROLINA CHAPEL HILL · PI MCCOWN, THOMAS J. · 2013 to 2017
$1.7M
NINDS NIH HHS P30 NS045892NINDS NIH HHS R01 NS082289
6 · The paper itself

Abstract

Recent advances suggest that in vivo reprogramming of endogenous cell populations provides a viable alternative for neuron replacement. Astrocytes and oligodendrocyte precursor cells can be induced to transdifferentiate into neurons in the CNS, but, in these instances, reprogramming requires either transgenic mice or retroviral-mediated gene expression. We developed a microRNA (miRNA)-GFP construct that in vitro significantly reduced the expression of polypyrimidine tract-binding protein, and, subsequently, we packaged this construct in a novel oligodendrocyte preferring adeno-associated virus vector. Ten days after rat striatal transduction, the vast majority of the GFP-positive cells were oligodendrocytes, but 6 weeks to 6 months later, the majority of GFP-positive cells exhibited neuronal morphology and co-localized with the neuronal marker NeuN. Patch-clamp studies on striatal slices established that the GFP-positive cells exhibited electrophysiological properties indicative of mature neurons, such as spontaneous action potentials and spontaneous inhibitory postsynaptic currents. Also, 3 months after striatal vector administration, GFP-positive terminals in the ipsilateral globus pallidus or substantia nigra retrogradely transported fluorescent beads back to GFP-positive striatal cell bodies, indicating the presence of functional presynaptic terminals. Thus, this viral vector approach provides a potential means to harness resident oligodendrocytes as an endogenous source for in vivo neuronal replacement.

Indexed as

AnimalsCell LineCell TransdifferentiationCellular ReprogrammingCorpus StriatumDependovirusGenetic VectorsHumansNeuronsOligodendrogliaRatsRNA InterferenceRNA, Small InterferingRNA, Small Interferingadeno-associated virusgene therapyneuronsoligodendrocytesreprogrammingtransdifferentiation

Identifiers

PMID28202388
PMCPMC5383550
OpenAlexW2581740490

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.