Evidence map›Paper›PMID 30510402›Full record

ArticleDrug design, development and therapy2018

Gene transfer to rat cerebral cortex mediated by polysorbate 80 and poloxamer 188 nonionic surfactant vesicles.

Noha Attia, Mohamed Mashal, Cristina Soto-Sánchez, Gema Martínez-Navarrete, Eduardo Fernández, Santiago Grijalvo, Ramón Eritja, Gustavo Puras, Jose Luis Pedraz

Open access · goldAbstract read
In one paragraph

Article in Drug design, development and therapy, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
0.8field-weighted citation impact, top 27% 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

10 citing papers in PubMed, 15 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. Article
  9. Review
  10. 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 at 3 institutions in 3 countries.

Noha AttiaNanoBioCel Group, Laboratory of Pharmaceutics, School of Pharmacy, University of the Basque Country (UPV/EHU), Vitoria-Gasteiz, Spain, joseluis.pedraz@ehu.eus; gustavo.puras@ehu.eus.
Mohamed MashalNanoBioCel Group, Laboratory of Pharmaceutics, School of Pharmacy, University of the Basque Country (UPV/EHU), Vitoria-Gasteiz, Spain, joseluis.pedraz@ehu.eus; gustavo.puras@ehu.eus.
Cristina Soto-SánchezNetworking Research Centre of Bioengineering, Biomaterials and Nanomedicine (CIBER-BBN), Vitoria-Gasteiz, Spain, joseluis.pedraz@ehu.eus; gustavo.puras@ehu.eus.
Gema Martínez-NavarreteNetworking Research Centre of Bioengineering, Biomaterials and Nanomedicine (CIBER-BBN), Vitoria-Gasteiz, Spain, joseluis.pedraz@ehu.eus; gustavo.puras@ehu.eus.
Eduardo FernándezNetworking Research Centre of Bioengineering, Biomaterials and Nanomedicine (CIBER-BBN), Vitoria-Gasteiz, Spain, joseluis.pedraz@ehu.eus; gustavo.puras@ehu.eus.
Santiago GrijalvoNetworking Research Centre of Bioengineering, Biomaterials and Nanomedicine (CIBER-BBN), Vitoria-Gasteiz, Spain, joseluis.pedraz@ehu.eus; gustavo.puras@ehu.eus.
Ramón EritjaNetworking Research Centre of Bioengineering, Biomaterials and Nanomedicine (CIBER-BBN), Vitoria-Gasteiz, Spain, joseluis.pedraz@ehu.eus; gustavo.puras@ehu.eus.
Gustavo PurasNanoBioCel Group, Laboratory of Pharmaceutics, School of Pharmacy, University of the Basque Country (UPV/EHU), Vitoria-Gasteiz, Spain, joseluis.pedraz@ehu.eus; gustavo.puras@ehu.eus.
Jose Luis PedrazNanoBioCel Group, Laboratory of Pharmaceutics, School of Pharmacy, University of the Basque Country (UPV/EHU), Vitoria-Gasteiz, Spain, joseluis.pedraz@ehu.eus; gustavo.puras@ehu.eus.
Universitat de Miguel Hernández d'Elx · ESBiomedical Research Networking Center in Bioengineering, Biomaterials and Nanomedicine · ESUniversity of the Basque Country · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundGene therapy can be an intriguing therapeutic option in wide-ranging neurological disorders. Though nonviral gene carriers represent a safer delivery system to their viral counterparts, a thorough design of such vehicles is crucial to enhance their transfection properties. PURPOSE: This study evaluated the effects of combined use of two nonionic surfactants, poloxamer 188 (P) and polysorbate 80 (P80) into nanovesicles - based on 2,3-di(tetradecyloxy)propan-1-amine cationic lipid (D) - destined for gene delivery to central nervous system cells.

methodsNiosome formulations without and with poloxamer 188 (DP80 and DPP80, respectively) were prepared by the reverse-phase evaporation technique and characterized in terms of size, surface charge, and morphology. After the addition of pCMS-EGFP plasmid, the binding efficiency to the niosomes was evaluated in agarose gel electrophoresis assays. Additionally, transfection efficiency of complexes was also evaluated in in vitro and in vivo conditions.

resultsIn vitro experiments on NT2 cells revealed that the complexes based on a surfactant combination (DPP80) enhanced cellular uptake and viability when compared with the DP80 counterparts. Interestingly, DPP80 complexes showed protein expression in glial cells after administration into the cerebral cortices of rats.

conclusionThese data provide new insights for glia-centered approach for gene therapy of nervous system disorders using cationic nanovesicles, where nonionic surfactants play a pivotal role.

Indexed as

Gene Transfer TechniquesAnimalsCells, CulturedCerebral CortexLiposomesMaleMolecular StructureParticle SizePoloxamerPolysorbatesRatsRats, Sprague-DawleySurface-Active AgentsSurface PropertiesLiposomesPoloxamerPolysorbatesSurface-Active Agentscationic lipidsgene therapyniosomesnonviral gene vectorspoloxamer 188

Identifiers

PMID30510402
PMCPMC6248232
OpenAlexW2901706505

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.