Evidence map›Paper›PMID 31083590›Full record

ArticleInternational journal of molecular sciences2019

Self-Assembled Benznidazole-Loaded Cationic Nanoparticles Containing Cholesterol/Sialic Acid: Physicochemical Properties, In Vitro Drug Release and In Vitro Anticancer Efficacy.

Alaine Maria Dos Santos-Silva, Lilia Basílio de Caland, Ednaldo Gomes do Nascimento, Ana Luiza C de S L Oliveira, Raimundo F de Araújo-Júnior, Alianda Maira Cornélio, Matheus F Fernandes-Pedrosa, Arnóbio Antônio da Silva-Júnior

Abstract read
In one paragraph

Article in International journal of molecular sciences, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing 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

7 citing papers in PubMed.

  1. Article
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  4. Review
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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

8 authors.

Alaine Maria Dos Santos-SilvaLaboratory of Pharmaceutical Technology and Biotechnology, Department of Pharmacy, Federal University of Rio Grande do Norte, UFRN, Gal. Gustavo Cordeiro de Farias, Petrópolis, Natal 59.072-570, Brazil. alaine.maria@hotmail.com.ORCID 0000-0002-3010-421X
Lilia Basílio de CalandLaboratory of Pharmaceutical Technology and Biotechnology, Department of Pharmacy, Federal University of Rio Grande do Norte, UFRN, Gal. Gustavo Cordeiro de Farias, Petrópolis, Natal 59.072-570, Brazil. liliabasiliocaland@gmail.com.
Ednaldo Gomes do NascimentoLaboratory of Pharmaceutical Technology and Biotechnology, Department of Pharmacy, Federal University of Rio Grande do Norte, UFRN, Gal. Gustavo Cordeiro de Farias, Petrópolis, Natal 59.072-570, Brazil. ednaldogn40@gmail.com.
Ana Luiza C de S L OliveiraDepartment of Morphology, Federal University of Rio Grande do Norte, UFRN, Natal 59078-970, Brazil. analu.cs@hotmail.com.
Raimundo F de Araújo-JúniorDepartment of Morphology, Federal University of Rio Grande do Norte, UFRN, Natal 59078-970, Brazil. araujojr@cb.ufrn.br.ORCID 0000-0003-2349-2354
Alianda Maira CornélioDepartment of Morphology, Federal University of Rio Grande do Norte, UFRN, Natal 59078-970, Brazil. alianda@neuro.ufrn.br.
Matheus F Fernandes-PedrosaLaboratory of Pharmaceutical Technology and Biotechnology, Department of Pharmacy, Federal University of Rio Grande do Norte, UFRN, Gal. Gustavo Cordeiro de Farias, Petrópolis, Natal 59.072-570, Brazil. mffpedrosa@gmail.com.ORCID 0000-0003-4221-9580
Arnóbio Antônio da Silva-JúniorLaboratory of Pharmaceutical Technology and Biotechnology, Department of Pharmacy, Federal University of Rio Grande do Norte, UFRN, Gal. Gustavo Cordeiro de Farias, Petrópolis, Natal 59.072-570, Brazil. arnobiosilva@gmail.com.ORCID 0000-0002-7516-1787

Funding

SUBTHRESHOLD MUSCLE AFFERENT INPUT TO DORSAL HORNF06TW002012 · FIC · UNIVERSITY OF CALIFORNIA DAVIS · PI KAUFMAN, MARC PETER · 1995 to 1995
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Conselho Nacional de Desenvolvimento Científico e Tecnológico 308382/2017-0Conselho Nacional de Desenvolvimento Científico e Tecnológico 436051/2018-4Conselho Nacional de Desenvolvimento Científico e Tecnológico 481767/2012-6Coordenação de Aperfeiçoamento de Pessoal de Nível Superior AUXPE no. PNPD 23038.007487/2011-91, scholarship of Alaine M. dos Santos-Silva
6 · The paper itself

Abstract

Cationic polymeric nanoparticles (NPs) have the ability to overcome biological membranes, leading to improved efficacy of anticancer drugs. The modulation of the particle-cell interaction is desired to control this effect and avoid toxicity to normal cells. In this study, we explored the surface functionalization of cationic polymethylmethacrylate (PMMA) NPs with two natural compounds, sialic acid (SA) and cholesterol (Chol). The performance of benznidazole (BNZ) was assessed in vitro in the normal renal cell line (HEK-293) and three human cancer cell lines, as follows: human colorectal cancer (HT-29), human cervical carcinoma (HeLa), and human hepatocyte carcinoma (HepG2). The structural properties and feasibility of NPs were evaluated and the changes induced by SA and Chol were determined by using multiple analytical approaches. Small (<200 nm) spherical NPs, with a narrow size distribution and high drug-loading efficiency were prepared by using a simple and reproducible emulsification solvent evaporation method. The drug interactions in the different self-assembled NPs were assessed by using Fourier transform-infrared spectroscopy. All formulations exhibited a slow drug-release profile and physical stability for more than 6 weeks. Both SA and Chol changed the kinetic properties of NPs and the anticancer efficacy. The feasibility and potential of SA/Chol-functionalized NPs has been demonstrated in vitro in the HEK-293, HepG2, HeLa, and HT-29 cell lines as a promising system for the delivery of BNZ.

Indexed as

Chemical PhenomenaDrug LiberationAntineoplastic AgentsCationsCell DeathCholesterolDrug CompoundingHEK293 CellsHeLa CellsHT29 CellsHumansKineticsN-Acetylneuraminic AcidNanoparticlesNitroimidazolesParticle SizeAntineoplastic AgentsbenzonidazoleCationsCholesterolN-Acetylneuraminic AcidNitroimidazolesbiodegradable nanoparticlescationic nanoparticlesfunctionalization of nanoparticlesstructural propertiessurface of nanoparticles

Identifiers

PMID31083590
PMCPMC6539689

What OpenQuestion holds

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Registered trials

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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.