Evidence map›Paper›PMID 27832093›Full record

ArticlePloS one2016

Second Generation Amphiphilic Poly-Lysine Dendrons Inhibit Glioblastoma Cell Proliferation without Toxicity for Neurons or Astrocytes.

Jolanta Janiszewska, Inmaculada Posadas, Pablo Játiva, Marta Bugaj-Zarebska, Zofia Urbanczyk-Lipkowska, Valentín Ceña

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed, 2 pooled it
1.7field-weighted citation impact, top 15% 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

19 citing papers in PubMed, 2 syntheses or guidelines pooled it, 41 citations in OpenAlex.

  1. Application of nanoparticles in breast cancer treatment: a systematic review.Naunyn-Schmiedeberg's archives of pharmacology · 2024
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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

6 authors at 4 institutions in 2 countries.

Jolanta JaniszewskaInstitute of Industrial Research, Warsaw, Poland.
Inmaculada PosadasCIBERNED, Instituto de Salud Carlos III, Madrid, Spain.
Pablo JátivaCIBERNED, Instituto de Salud Carlos III, Madrid, Spain.
Marta Bugaj-ZarebskaInstitute of Organic Chemistry, PAS, Warsaw, Poland.
Zofia Urbanczyk-LipkowskaInstitute of Organic Chemistry, PAS, Warsaw, Poland.
Valentín CeñaCIBERNED, Instituto de Salud Carlos III, Madrid, Spain.
Institute of Organic Chemistry · PLUniversity of Castilla-La Mancha · ESBiomedical Research Networking Center on Neurodegenerative Diseases · ESŁukasiewicz Research Network - Industrial Chemistry Institute · PL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Glioblastomas are the most common malignant primary brain tumours in adults and one of the most aggressive and difficult-to-treat cancers. No effective treatment exits actually for this tumour and new therapeutic approaches are needed for this disease. One possible innovative approach involves the nanoparticle-mediated specific delivery of drugs and/or genetic material to glioblastoma cells where they can provide therapeutic benefits. In the present work, we have synthesised and characterised several second generation amphiphilic polylysine dendrons to be used as siRNA carriers. We have found that, in addition to their siRNA binding properties, these new compounds inhibit the proliferation of two glioblastoma cell lines while being nontoxic for non-tumoural central nervous system cells like neurons and glia, cell types that share the anatomical space with glioblastoma cells during the course of the disease. The selective toxicity of these nanoparticles to glioblastoma cells, as compared to neurons and glial cells, involves mitochondrial depolarisation and reactive oxygen species production. This selective toxicity, together with the ability to complex and release siRNA, suggests that these new polylysine dendrons might offer a scaffold in the development of future nanoparticles designed to restrict the proliferation of glioblastoma cells.

Indexed as

AnimalsAntineoplastic AgentsAstrocytesBrain NeoplasmsCell Line, TumorCell ProliferationCells, CulturedDendrimersDrug CarriersFemaleGlioblastomaHumansMembrane Potential, MitochondrialNanoparticlesPolylysineRatsAntineoplastic AgentsDendrimersDrug CarriersPolylysineReactive Oxygen SpeciesRNA, Small Interfering

Identifiers

PMID27832093
PMCPMC5104433
OpenAlexW2554343731

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.