Evidence map›Paper›PMID 28511006›Full record

ArticleNano letters2017

Novel Focused Ultrasound Gene Therapy Approach Noninvasively Restores Dopaminergic Neuron Function in a Rat Parkinson's Disease Model.

Brian P Mead, Namho Kim, G Wilson Miller, David Hodges, Panagiotis Mastorakos, Alexander L Klibanov, James W Mandell, Jay Hirsh, Jung Soo Suk, Justin Hanes and 1 more

Open access · greenAbstract read
In one paragraph

Article in Nano letters, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 80 papers.

0numbers the graph read from it
0cells of the map it votes in
80citing papers in PubMed
6.9field-weighted citation impact, top 2% 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

80 citing papers in PubMed, 156 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Focused Ultrasound for the Treatment of Circuit and Molecular Pathology in Parkinson's Disease.Movement disorders : official journal of the Movement Disorder Society · 2026
    Review
  5. Article
  6. Article
  7. Review
  8. Review
  9. Reversible CaUltrasonics sonochemistry · 2025
    Article
  10. Article
  11. Review
  12. Review
  13. Article
  14. Article
  15. Brain Targeting Nanomedicines: Pitfalls and Promise.International journal of nanomedicine · 2024
    Review
  16. Review
  17. Review
  18. Article
  19. Article
  20. Nucleic acid drug vectors for diagnosis and treatment of brain diseases.Signal transduction and targeted therapy · 2023
    Review

20 more citing papers are in PubMed but not listed here.

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

11 authors at 2 institutions in 1 country.

Brian P MeadDepartment of Biomedical Engineering, University of Virginia, Charlottesville, Virginia 22908, United StatesORCID 0000-0003-3945-837X
Namho KimCenter for Nanomedicine at the Wilmer Eye Institute, Johns Hopkins University School of Medicine , Baltimore, Maryland 21231, United States.
G Wilson MillerDepartment of Biomedical Engineering, University of Virginia, Charlottesville, Virginia 22908, United States
David HodgesDepartment of Biomedical Engineering, University of Virginia, Charlottesville, Virginia 22908, United States
Panagiotis MastorakosCenter for Nanomedicine at the Wilmer Eye Institute, Johns Hopkins University School of Medicine , Baltimore, Maryland 21231, United States.
Alexander L KlibanovDepartment of Biomedical Engineering, University of Virginia, Charlottesville, Virginia 22908, United States
James W MandellDepartment of Pathology, University of Virginia, Charlottesville, Virginia 22908, United States
Jay HirshDepartment of Biology, University of Virginia, Charlottesville, Virginia 22908, United States
Jung Soo SukCenter for Nanomedicine at the Wilmer Eye Institute, Johns Hopkins University School of Medicine , Baltimore, Maryland 21231, United States.
Justin HanesCenter for Nanomedicine at the Wilmer Eye Institute, Johns Hopkins University School of Medicine , Baltimore, Maryland 21231, United States.
Richard J PriceDepartment of Biomedical Engineering, University of Virginia, Charlottesville, Virginia 22908, United States
University of Virginia · USJohns Hopkins University · US

Funding

BASIC CARDIOVASCULAR RESEARCH TRAINING GRANTT32HL007284 · NHLBI · UNIVERSITY OF VIRGINIA CHARLOTTESVILLE · PI Brant E Isakson, Gary K Owens · 1985 to 2026
$19.6M
Mechanisms of compensation for loss of brain dopamineR01GM084128 · NIGMS · UNIVERSITY OF VIRGINIA · PI HIRSH, JAY · 2009 to 2023
$3.8M
Brain Tumor-Penetrating Nanoparticle Delivery with MR-Guided Focused UltrasoundR01CA164789 · NCI · UNIVERSITY OF VIRGINIA · PI HANES, JUSTIN S., PRICE, RICHARD J. · 2012 to 2016
$3.1M
Immunotherapeutic Nanoparticle Delivery to Melanoma With MR-Guided Focused UltrasoundR01CA197111 · NCI · UNIVERSITY OF VIRGINIA · PI BULLOCK, TIMOTHY N, ENGELHARD, VICTOR H · 2015 to 2019
$2.6M
Targeted Delivery of Brain Penetrating DNA Nanoparticles to Brain TumorsR01CA204968 · NCI · JOHNS HOPKINS UNIVERSITY · PI HANES, JUSTIN S., SUK, JUNG SOO · 2016 to 2020
$2.5M
MRI-Guided miRNA Nanoparticle Delivery to Glioblastoma With Focused UltrasoundR01EB020147 · NIBIB · UNIVERSITY OF VIRGINIA · PI HANES, JUSTIN S., PRICE, RICHARD J. · 2015 to 2018
$2.4M
Bevacizumab Delivery to Glioblastoma with MR-Guided Focused UltrasoundR03EB016784 · NIBIB · UNIVERSITY OF VIRGINIA · PI PRICE, RICHARD J. · 2013 to 2014
$150k
NCI NIH HHS R01 CA164789NCI NIH HHS R01 CA197111NCI NIH HHS R01 CA204968NHLBI NIH HHS T32 HL007284NIBIB NIH HHS R01 EB020147NIBIB NIH HHS R03 EB016784NIGMS NIH HHS R01 GM084128
6 · The paper itself

Abstract

Therapies capable of decelerating, or perhaps even halting, neurodegeneration in Parkinson's disease (PD) remain elusive. Clinical trials of PD gene therapy testing the delivery of neurotrophic factors, such as the glial cell-line derived neurotrophic factor (GDNF), have been largely ineffective due to poor vector distribution throughout the diseased regions in the brain. In addition, current delivery strategies involve invasive procedures that obviate the inclusion of early stage patients who are most likely to benefit from GDNF-based gene therapy. Here, we introduce a two-pronged treatment strategy, composed of MR image-guided focused ultrasound (FUS) and brain-penetrating nanoparticles (BPN), that provides widespread but targeted GDNF transgene expression in the brain following systemic administration. MR image-guided FUS allows circulating gene vectors to partition into the brain tissue by noninvasive and transient opening of the blood-brain barrier (BBB) within the areas where FUS is applied. Once beyond the BBB, BPN provide widespread and uniform GDNF expression throughout the targeted brain tissue. After only a single treatment, our strategy led to therapeutically relevant levels of GDNF protein content in the FUS-targeted regions in the striatum of the 6-OHDA-induced rat model of PD, which lasted at least up to 10 weeks. Importantly, our strategy restored both dopamine levels and dopaminergic neuron density and reversed behavioral indicators of PD-associated motor dysfunction with no evidence of local or systemic toxicity. Our combinatorial approach overcomes limitations of current delivery strategies, thereby potentially providing a novel means to treat PD.

Indexed as

AnimalsBiological TransportBrainDopamineDopaminergic NeuronsGenetic TherapyGenetic VectorsGene Transfer TechniquesGlial Cell Line-Derived Neurotrophic FactorHumansMagnetic Resonance ImagingNanoparticlesParkinson DiseaseParticle SizePolyethylene GlycolsPolyethyleneimineDopamineGDNF protein, humanGlial Cell Line-Derived Neurotrophic FactorPolyethylene GlycolsPolyethyleneimineblood−brain barrierFocused ultrasoundnonviral gene deliveryParkinson’s disease

Identifiers

PMID28511006
PMCPMC5539956
OpenAlexW2614291262

What OpenQuestion holds

Textmetadata
LicenceTDM
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.