Evidence map›Paper›PMID 37998107›Full record

ArticleJournal of functional biomaterials2023

Development and Functionalization of a Novel Chitosan-Based Nanosystem for Enhanced Drug Delivery.

Carmen Grierosu, Gabriela Calin, Daniela Damir, Constantin Marcu, Radu Cernei, Georgeta Zegan, Daniela Anistoroaei, Mihaela Moscu, Elena Mihaela Carausu, Letitia Doina Duceac and 5 more

Abstract read
In one paragraph

Article in Journal of functional biomaterials, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

2 citing papers in PubMed.

  1. Article
  2. 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

15 authors.

Carmen GrierosuFaculty of Dental Medicine, "Apollonia" University of Iasi, 11 Pacurari Str., 700511 Iasi, Romania.
Gabriela CalinFaculty of Dental Medicine, "Apollonia" University of Iasi, 11 Pacurari Str., 700511 Iasi, Romania.ORCID 0000-0002-1893-5109
Daniela DamirFaculty of Medicine, "Grigore T. Popa" University of Medicine and Pharmacy Iasi, 16 Universitatii Str., 700115 Iasi, Romania.
Constantin MarcuFaculty of Medicine and Pharmacy, University Dunarea de Jos, 47 Domneasca Str., 800008 Galati, Romania.
Radu CerneiFaculty of Dental Medicine, "Grigore T. Popa" University of Medicine and Pharmacy Iasi, 16 Universitatii Str., 700115 Iasi, Romania.
Georgeta ZeganFaculty of Dental Medicine, "Grigore T. Popa" University of Medicine and Pharmacy Iasi, 16 Universitatii Str., 700115 Iasi, Romania.
Daniela AnistoroaeiFaculty of Dental Medicine, "Grigore T. Popa" University of Medicine and Pharmacy Iasi, 16 Universitatii Str., 700115 Iasi, Romania.
Mihaela MoscuFaculty of Dental Medicine, "Grigore T. Popa" University of Medicine and Pharmacy Iasi, 16 Universitatii Str., 700115 Iasi, Romania.
Elena Mihaela CarausuFaculty of Dental Medicine, "Grigore T. Popa" University of Medicine and Pharmacy Iasi, 16 Universitatii Str., 700115 Iasi, Romania.ORCID 0000-0003-2403-3782
Letitia Doina DuceacFaculty of Dental Medicine, "Apollonia" University of Iasi, 11 Pacurari Str., 700511 Iasi, Romania.
Marius Gabriel DabijaFaculty of Dental Medicine, "Grigore T. Popa" University of Medicine and Pharmacy Iasi, 16 Universitatii Str., 700115 Iasi, Romania.
Geta MitreaFaculty of Medicine and Pharmacy, University Dunarea de Jos, 47 Domneasca Str., 800008 Galati, Romania.
Cristian GutuFaculty of Medicine and Pharmacy, University Dunarea de Jos, 47 Domneasca Str., 800008 Galati, Romania.
Elena Roxana Bogdan GorofteiFaculty of Medicine and Pharmacy, University Dunarea de Jos, 47 Domneasca Str., 800008 Galati, Romania.
Lucian EvaFaculty of Dental Medicine, "Apollonia" University of Iasi, 11 Pacurari Str., 700511 Iasi, Romania.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Nowadays, infection diseases are one of the most significant threats to humans all around the world. An encouraging strategy for solving this issue and fighting resistant microorganisms is to develop drug carriers for a prolonged release of the antibiotic to the target site. The purpose of this work was to obtain metronidazole-encapsulated chitosan nanoparticles using an ion gelation route and to evaluate their properties. Due to the advantages of the ionic gelation method, the synthesized polymeric nanoparticles can be applied in various fields, especially pharmaceutical and medical. Loading capacity and encapsulation efficiency varFied depending on the amount of antibiotic in each formulation. Physicochemical characterization using scanning electron microscopy revealed a narrow particle size distribution where 90% of chitosan particles were 163.7 nm in size and chitosan-loaded metronidazole nanoparticles were 201.3 nm in size, with a zeta potential value of 36.5 mV. IR spectra revealed characteristic peaks of the drug and polymer nanoparticles. Cell viability assessment revealed that samples have no significant impact on tested cells. Release analysis showed that metronidazole was released from the chitosan matrix for 24 h in a prolonged course, implying that antibiotic-encapsulated polymer nanostructures are a promising drug delivery system to prevent or to treat various diseases. It is desirable to obtain new formulations based on drugs encapsulated in nanoparticles through different preparation methods, with reduced cytotoxic potential, in order to improve the therapeutic effect through sustained and prolonged release mechanisms of the drug correlated with the reduction of adverse effects.

Indexed as

bioactivitybiodegradabilitybiomedical applicationmetronidazolepolymer composite

Identifiers

PMID37998107
PMCPMC10672450

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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.