Evidence map›Paper›PMID 19129199›Full record

ArticleThe Journal of biological chemistry2009

Functional protein delivery into neurons using polymeric nanoparticles.

Linda Hasadsri, Jörg Kreuter, Hiroaki Hattori, Tadao Iwasaki, Julia M George

Open access · hybridAbstract read
In one paragraph

Article in The Journal of biological chemistry, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 39 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
39citing papers in PubMed, 1 pooled it
4.8field-weighted citation impact, top 4% 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

39 citing papers in PubMed, 1 synthesis or guideline pooled it, 125 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
  4. Review
  5. Frontiers in neurology · 2023
    Article
  6. Article
  7. Article
  8. Review
  9. Targeting the Inside of Cells with Biologicals: Chemicals as a Delivery Strategy.BioDrugs : clinical immunotherapeutics, biopharmaceuticals and gene therapy · 2021
    Review
  10. Review
  11. Review
  12. Article
  13. Review
  14. Smart Mesoporous Silica Nanoparticles for Protein Delivery.Nanomaterials (Basel, Switzerland) · 2019
    Review
  15. Review
  16. Review
  17. Article
  18. Nanotechnology for protein delivery: Overview and perspectives.Journal of controlled release : official journal of the Controlled Release Society · 2016
    Review
  19. Article
  20. Article
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 2 institutions in 2 countries.

Linda HasadsriDepartment of Cell and Developmental Biology, College of Medicine, Medical Scholars Program, University of Illinois Urbana-Champaign, Urbana, Illinois 61801, USA.
Jörg Kreuter
Hiroaki Hattori
Tadao Iwasaki
Julia M George
Goethe University Frankfurt · DEUniversity of Illinois Urbana-Champaign · US

Funding

Cellular and Molecular Biology Training GrantT32GM007283 · NIGMS · UNIVERSITY OF ILLINOIS URBANA-CHAMPAIGN · PI MORRISSEY, JAMES H. · 1985 to 2011
$4.7M
MOLECULAR FUNCTION OF SYNUCLEINR01AG013762 · NIA · UNIVERSITY OF ILLINOIS URBANA-CHAMPAIGN · PI GEORGE, JULIA M · 1997 to 2004
$1.5M
NIA NIH HHS R01 AG13762NIGMS NIH HHS 5T32 GM07283
6 · The paper itself

Abstract

An efficient route for delivering specific proteins and peptides into neurons could greatly accelerate the development of therapies for various diseases, especially those involving intracellular defects such as Parkinson disease. Here we report the novel use of polybutylcyanoacrylate nanoparticles for delivery of intact, functional proteins into neurons and neuronal cell lines. Uptake of these particles is primarily dependent on endocytosis via the low density lipoprotein receptor. The nanoparticles are rapidly turned over and display minimal toxicity to cultured neurons. Delivery of three different functional cargo proteins is demonstrated. When primary neuronal cultures are treated with recombinant Escherichia coli beta-galactosidase as nanoparticle cargo, persistent enzyme activity is measured beyond the period of nanoparticle degradation. Delivery of the small GTPase rhoG induces neurite outgrowth and differentiation in PC12 cells. Finally, a monoclonal antibody directed against synuclein is capable of interacting with endogenous alpha-synuclein in cultured neurons following delivery via nanoparticles. Polybutylcyanoacrylate nanoparticles are thus useful for intracellular protein delivery in vitro and have potential as carriers of therapeutic proteins for treatment of neuronal disorders in vivo.

Indexed as

Drug Delivery SystemsNanoparticlesAcrylic ResinsAnimalsCell DifferentiationNeuritesParkinson DiseasePC12 CellsRatsReceptors, LDLRecombinant ProteinsAcrylic Resinscarbopol 940Receptors, LDLRecombinant Proteins

Identifiers

PMID19129199
PMCPMC2652328
OpenAlexW2031628134

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.