Evidence map›Paper›PMID 30513856›Full record

ArticlePharmaceutics2018

Improving Encapsulation of Hydrophilic Chloroquine Diphosphate into Biodegradable Nanoparticles: A Promising Approach against Herpes Virus Simplex-1 Infection.

Tábata Loíse Cunha Lima, Renata de Carvalho Feitosa, Emanuell Dos Santos-Silva, Alaine Maria Dos Santos-Silva, Emerson Michell da Silva Siqueira, Paula Renata Lima Machado, Alianda Maira Cornélio, Eryvaldo Sócrates Tabosa do Egito, Matheus de Freitas Fernandes-Pedrosa, Kleber Juvenal Silva Farias and 1 more

Open access · goldAbstract read
In one paragraph

Article in Pharmaceutics, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
5.0field-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

26 citing papers in PubMed, 56 citations in OpenAlex.

  1. Review
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  7. Nanoparticles in clinical trials of COVID-19: An update.International journal of surgery (London, England) · 2022
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  12. Repurpose but also (nano)-reformulate! The potential role of nanomedicine in the battle against SARS-CoV2.Journal of controlled release : official journal of the Controlled Release Society · 2021
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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

11 authors at 2 institutions in 1 country.

Tábata Loíse Cunha LimaLaboratory 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. tabata.cunhalima@gmail.com.
Renata de Carvalho FeitosaLaboratory 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. rcarvalhofeitosa@gmail.com.ORCID 0000-0001-8509-5245
Emanuell 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. emanuell14@gmail.com.ORCID 0000-0002-9849-4496
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. alainemaria@ufrn.edu.br.ORCID 0000-0002-3010-421X
Emerson Michell da Silva SiqueiraGraduate Program in Development and Technological Innovation in Medicines, Federal University of Rio Grande do Norte (UFRN), Natal 59.072-570, Brazil. siqueira.emerson.emss@gmail.com.
Paula Renata Lima MachadoDepartment of Clinical Analysis and Toxicology, Federal University of Rio Grande do Norte, UFRN, Gal. Gustavo Cordeiro de Farias, Petrópolis, Natal 59.072-570, Brazil. paulamachado@ufrnet.br.
Alianda Maira CornélioDepartment of Morphology, Federal University of Rio Grande do Norte, UFRN, Natal 59.072-570, Brazil. aliandamaira@gmail.com.
Eryvaldo Sócrates Tabosa do EgitoGraduate Program in Health Sciences, Federal University of Rio Grande do Norte (UFRN), Natal 59.072-570, Brazil. socratesegito@gmail.com.ORCID 0000-0002-2180-3991
Matheus de Freitas 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
Kleber Juvenal Silva FariasDepartment of Clinical Analysis and Toxicology, Federal University of Rio Grande do Norte, UFRN, Gal. Gustavo Cordeiro de Farias, Petrópolis, Natal 59.072-570, Brazil. kleber.farias@ufcg.edu.br.
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@pq.cnpq.br.ORCID 0000-0002-7516-1787
Universidade Federal do Rio Grande do Norte · BRNational Council for Scientific and Technological Development · BR

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 481767/2012-6Coordenação de Aperfeiçoamento de Pessoal de Nível Superior AUXPE no. PNPD 23038.007487/2011-91
6 · The paper itself

Abstract

Chloroquine diphosphate (CQ) is a hydrophilic drug with low entrapment efficiency in hydrophobic nanoparticles (NP). Herpes simplex virus type 1 (HSV-1) is an enveloped double-stranded DNA virus worldwide known as a common human pathogen. This study aims to develop chloroquine-loaded poly(lactic acid) (PLA) nanoparticles (CQ-NP) to improve the chloroquine anti- HSV-1 efficacy. CQ-NP were successfully prepared using a modified emulsification-solvent evaporation method. Physicochemical properties of the NP were monitored using dynamic light scattering, atomic force microscopy, drug loading efficiency, and drug release studies. Spherical nanoparticles were produced with modal diameter of <300 nm, zeta potential of -20 mv and encapsulation efficiency of 64.1%. In vitro assays of CQ-NP performed in Vero E6 cells, using the MTT-assay, revealed different cytotoxicity levels. Blank nanoparticles (B-NP) were biocompatible. Finally, the antiviral activity tested by the plaque reduction assay revealed greater efficacy for CQ-NP compared to CQ at concentrations equal to or lower than 20 µg mL

Indexed as

antiviral activitybiological barrierschloroquineherpes simplexnanoparticlespoly(lactic acid)

Identifiers

PMID30513856
PMCPMC6320969
OpenAlexW2902280492

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.