Evidence map›Paper›PMID 28912673›Full record

ArticleFrontiers in neuroscience2017

Improving the Delivery of SOD1 Antisense Oligonucleotides to Motor Neurons Using Calcium Phosphate-Lipid Nanoparticles.

Liyu Chen, Clare Watson, Marco Morsch, Nicholas J Cole, Roger S Chung, Darren N Saunders, Justin J Yerbury, Kara L Vine

Open access · goldAbstract read
In one paragraph

Article in Frontiers in neuroscience, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed
4.4field-weighted citation impact, top 5% 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

30 citing papers in PubMed, 68 citations in OpenAlex.

  1. Article
  2. Visualising sub-second dynamics of nanoparticle extravasationbioRxiv : the preprint server for biology · 2025
    Article
  3. Article
  4. Review
  5. Article
  6. Review
  7. Review
  8. Review
  9. Review
  10. Review
  11. Review
  12. Article
  13. Nanocarriers for Delivery of Oligonucleotides to the CNS.International journal of molecular sciences · 2022
    Review
  14. Noncoding RNA therapeutics for substance use disorder.Advances in drug and alcohol research · 2022
    Article
  15. Research Into the Effect of Proton Pump Inhibitors on Lungs and Leukocytes.The Turkish journal of gastroenterology : the official journal of Turkish Society of Gastroenterology · 2021
    Article
  16. Review
  17. Review
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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

8 authors at 4 institutions in 1 country.

Liyu ChenIllawarra Health and Medical Research InstituteWollongong, NSW, Australia.
Clare WatsonIllawarra Health and Medical Research InstituteWollongong, NSW, Australia.
Marco MorschDepartment of Biomedical Sciences, Faculty of Medicine and Health Sciences, Macquarie UniversitySydney, NSW, Australia.
Nicholas J ColeDepartment of Biomedical Sciences, Faculty of Medicine and Health Sciences, Macquarie UniversitySydney, NSW, Australia.
Roger S ChungDepartment of Biomedical Sciences, Faculty of Medicine and Health Sciences, Macquarie UniversitySydney, NSW, Australia.
Darren N SaundersSchool of Medical Sciences, University of New South WalesSydney, NSW, Australia.
Justin J YerburyScience Medicine and Health Faculty, Centre for Medical and Molecular Bioscience, School of Biological Sciences, University of WollongongWollongong, NSW, Australia.
Kara L VineIllawarra Health and Medical Research InstituteWollongong, NSW, Australia.
Macquarie University · AUUniversity of Wollongong · AUIllawarra Health and Medical Research Institute · AUUNSW 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 affecting the upper and lower motor neurons in the motor cortex and spinal cord. Abnormal accumulation of mutant superoxide dismutase I (SOD1) in motor neurons is a pathological hallmark of some forms of the disease. We have shown that the orderly progression of the disease may be explained by misfolded SOD1 cell-to-cell propagation, which is reliant upon its active endogenous synthesis. Reducing the levels of SOD1 is therefore a promising therapeutic approach. Antisense oligonucleotides (ASOs) can efficiently silence proteins with gain-of-function mutations. However, naked ASOs have a short circulation half-life and are unable to cross the blood brain barrier (BBB) warranting the use of a drug carrier for effective delivery. In this study, calcium phosphate lipid coated nanoparticles (CaP-lipid NPs) were developed for delivery of SOD1 ASO to motor neurons. The most promising nanoparticle formulation (Ca/P ratio of 100:1), had a uniform spherical core-shell morphology with an average size of 30 nm, and surface charge (ζ-potential) of -4.86 mV. The encapsulation efficiency of ASO was 48% and stability studies found the particle to be stable over a period of 20 days.

Indexed as

amyotrophic lateral sclerosisantisense oligonucleotidecalcium phosphate nanoparticledrug deliverymotor neurone diseaseSOD1therapeutic interventionzebrafish

Identifiers

PMID28912673
PMCPMC5582160
OpenAlexW2752466587

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.