Evidence map›Paper›PMID 22238611›Full record

ArticlePloS one2012

Organically modified silica nanoparticles are biocompatible and can be targeted to neurons in vivo.

Farda Barandeh, Phuong-Lan Nguyen, Rajiv Kumar, Gary J Iacobucci, Michelle L Kuznicki, Andrew Kosterman, Earl J Bergey, Paras N Prasad, Shermali Gunawardena

Abstract readEvaluation Study
In one paragraph

Article in PloS one, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers.

0numbers the graph read from it
0cells of the map it votes in
36citing papers in PubMed
–field-weighted citation impact
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

36 citing papers in PubMed.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Review
  6. Review
  7. Review
  8. Mesoporous silica nanoparticles: Their potential as drug delivery carriers and nanoscavengers in Alzheimer's and Parkinson's diseases.Saudi pharmaceutical journal : SPJ : the official publication of the Saudi Pharmaceutical Society · 2023
    Review
  9. Review
  10. Article
  11. Review
  12. Article
  13. Review
  14. Nanostructured Polymethylsiloxane/Fumed Silica Blends.Materials (Basel, Switzerland) · 2019
    Article
  15. Article
  16. Review
  17. Review
  18. Gold Nanoparticles for Modulating Neuronal Behavior.Nanomaterials (Basel, Switzerland) · 2017
    Review
  19. Article
  20. Targeting specific cells in the brain with nanomedicines for CNS therapies.Journal of controlled release : official journal of the Controlled Release Society · 2016
    Review
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.

Farda BarandehDepartment of Biological Sciences, The State University of New York at Buffalo, Buffalo, New York, United States of America.
Phuong-Lan Nguyen
Rajiv Kumar
Gary J Iacobucci
Michelle L Kuznicki
Andrew Kosterman
Earl J Bergey
Paras N Prasad
Shermali Gunawardena

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The application of nanotechnology in biological research is beginning to have a major impact leading to the development of new types of tools for human health. One focus of nanobiotechnology is the development of nanoparticle-based formulations for use in drug or gene delivery systems. However most of the nano probes currently in use have varying levels of toxicity in cells or whole organisms and therefore are not suitable for in vivo application or long-term use. Here we test the potential of a novel silica based nanoparticle (organically modified silica, ORMOSIL) in living neurons within a whole organism. We show that feeding ORMOSIL nanoparticles to Drosophila has no effect on viability. ORMOSIL nanoparticles penetrate into living brains, neuronal cell bodies and axonal projections. In the neuronal cell body, nanoparticles are present in the cytoplasm, but not in the nucleus. Strikingly, incorporation of ORMOSIL nanoparticles into the brain did not induce aberrant neuronal death or interfered with normal neuronal processes. Our results in Drosophila indicate that these novel silica based nanoparticles are biocompatible and not toxic to whole organisms, and has potential for the development of long-term applications.

Indexed as

Drug Delivery SystemsMaterials TestingAnimalsBlood-Brain BarrierCells, CulturedDrosophilaEmbryo, NonmammalianFemaleMaleNanoparticlesNeuronsPrimary Cell CultureSilicon DioxideSiloxanesormosilSilicon DioxideSiloxanes

Identifiers

PMID22238611
PMCPMC3250438

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.