Evidence map›Paper›PMID 34063469›Full record

ArticlePharmaceutics2021

Gemini Cationic Lipid-Type Nanovectors Suitable for the Transfection of Therapeutic Plasmid DNA Encoding for Pro-Inflammatory Cytokine Interleukin-12.

Natalia Sánchez-Arribas, María Martínez-Negro, Clara Aicart-Ramos, Conchita Tros de Ilarduya, Emilio Aicart, Andrés Guerrero-Martínez, Elena Junquera

Abstract read
In one paragraph

Article in Pharmaceutics, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing 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

5 citing papers in PubMed.

  1. Review
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  3. Article
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  5. 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

7 authors.

Natalia Sánchez-ArribasDepartamento de Química Física, Facultad de Ciencias Químicas, Universidad Complutense de Madrid, 28040 Madrid, Spain.ORCID 0000-0003-4236-1894
María Martínez-NegroDepartamento de Química Física, Facultad de Ciencias Químicas, Universidad Complutense de Madrid, 28040 Madrid, Spain.ORCID 0000-0002-9358-4425
Clara Aicart-RamosDepartamento de Estructura de Macromoléculas, Centro Nacional de Biotecnología, Consejo Superior de Investigaciones Científicas, 28049 Madrid, Spain.ORCID 0000-0002-1114-4259
Conchita Tros de IlarduyaDepartamento de Tecnología y Química Farmacéuticas, Facultad de Farmacia y Nutrición, Instituto de Investigación Sanitaria de Navarra (IdiSNA), Universidad de Navarra, 31080 Pamplona, Spain.ORCID 0000-0001-6414-2719
Emilio AicartDepartamento de Química Física, Facultad de Ciencias Químicas, Universidad Complutense de Madrid, 28040 Madrid, Spain.ORCID 0000-0003-1654-4136
Andrés Guerrero-MartínezDepartamento de Química Física, Facultad de Ciencias Químicas, Universidad Complutense de Madrid, 28040 Madrid, Spain.ORCID 0000-0001-8576-2896
Elena JunqueraDepartamento de Química Física, Facultad de Ciencias Químicas, Universidad Complutense de Madrid, 28040 Madrid, Spain.ORCID 0000-0002-0655-5782

Funding

Comunidad de Madrid P2018/NMT-4389Instituto de Salud Carlos III PT17/0019Ministerio de Ciencia, Innovación y Universidades RTI2018-095844-B-I00Ministerio de Ciencia, Innovación y Universidades RTI2018-097609-B-C22Universidad Complutense de Madrid GR2019/2020-910447Universidad Complutense de Madrid GR29/20Universidad Complutense de Madrid UCMA05-33-010
6 · The paper itself

Abstract

Ample evidence exists on the role of interleukin-12 (IL-12) in the response against many pathogens, as well as on its remarkable antitumor properties. However, the unexpected toxicity and disappointing results in some clinical trials are prompting the design of new strategies and/or vectors for IL-12 delivery. This study was conceived to further endorse the use of gemini cationic lipids (GCLs) in combination with zwitterionic helper lipid DOPE (1,2-dioleoyl-sn-glycero-3-phosphatidyl ethanol amine) as nanovectors for the insertion of plasmid DNA encoding for IL-12 (pCMV-IL12) into cells. Optimal GCL formulations previously reported by us were selected for IL-12-based biophysical experiments. In vitro studies demonstrated efficient pCMV-IL12 transfection by GCLs with comparable or superior cytokine levels than those obtained with commercial control Lipofectamine2000*. Furthermore, the nanovectors did not present significant toxicity, showing high cell viability values. The proteins adsorbed on the nanovector surface were found to be mostly lipoproteins and serum albumin, which are both beneficial to increase the blood circulation time. These outstanding results are accompanied by an initial physicochemical characterization to confirm DNA compaction and protection by the lipid mixture. Although further studies would be necessary, the present GCLs exhibit promising characteristics as candidates for pCMV-IL12 transfection in future in vivo applications.

Indexed as

gemini cationic lipidinterleukin-12non-viral gene deliverypro-inflammatory cytokineprotein coronatransfection

Identifiers

PMID34063469
PMCPMC8156092

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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.