Evidence map›Paper›PMID 39451325›Full record

ArticleGels (Basel, Switzerland)2024

Dual-Action Gemcitabine Delivery: Chitosan-Magnetite-Zeolite Capsules for Targeted Cancer Therapy and Antibacterial Defense.

Yuly Andrea Guarín-González, Gerardo Cabello-Guzmán, José Reyes-Gasga, Yanko Moreno-Navarro, Luis Vergara-González, Antonia Martin-Martín, Rodrigo López-Muñoz, Galo Cárdenas-Triviño, Luis F Barraza

Abstract read
In one paragraph

Article in Gels (Basel, Switzerland), 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. 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

9 authors.

Yuly Andrea Guarín-GonzálezLaboratorio Térmico de Nano y Macromateriales, Edificio de Procesos Sustentables, Departamento de Ingeniería en Maderas, Universidad del Bío-Bío, Concepción 4081112, Chile.ORCID 0000-0001-7991-489X
Gerardo Cabello-GuzmánFacultad de Ciencias, Departamento de Biología y Química, Universidad del Bío-Bío, Chillán 3780000, Chile.ORCID 0000-0001-5764-944X
José Reyes-GasgaInstituto de Física, Departamento de Materia Condensada, Universidad Autónoma de México, Coyoacán 04510, Mexico.ORCID 0000-0002-9918-6196
Yanko Moreno-NavarroFacultad de Ciencias, Departamento de Química, Universidad de la Serena, La Serena 1720170, Chile.ORCID 0000-0003-1246-4980
Luis Vergara-GonzálezDepartamento de Ciencias Biológicas y Químicas, Facultad de Medicina y Ciencia, Universidad San Sebastián, Campus Las Tres Pascualas, Lientur 1457, Concepción 4060000, Chile.ORCID 0000-0002-9287-2855
Antonia Martin-MartínInstituto de Farmacología y Morfofisiología, Facultad de Ciencias Veterinarias, Universidad Austral de Chile, Valdivia 5090000, Chile.
Rodrigo López-MuñozInstituto de Farmacología y Morfofisiología, Facultad de Ciencias Veterinarias, Universidad Austral de Chile, Valdivia 5090000, Chile.ORCID 0000-0003-1825-8563
Galo Cárdenas-TriviñoLaboratorio Térmico de Nano y Macromateriales, Edificio de Procesos Sustentables, Departamento de Ingeniería en Maderas, Universidad del Bío-Bío, Concepción 4081112, Chile.ORCID 0000-0002-1300-6642
Luis F BarrazaDepartamento de Ciencias Biológicas y Químicas, Facultad de Medicina y Ciencia, Universidad San Sebastián, General Lagos 1163, Valdivia 5090000, Chile.ORCID 0000-0002-1534-1751

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Cancer and infectious diseases are two of the world's major public health problems. Gemcitabine (GEM) is an effective chemotherapeutic agent against several types of cancer. In this study, we developed macrocapsules incorporating GEM into a chitosan matrix blended with magnetite and zeolite by ionic gelation. Physicochemical characterization was performed using HRTEM-ED, XRD, FESEM-EDS, FT-IR, TGA, encapsulation efficiency (%E.E.), and release profiles at pHs 7.4 and 5.0. Cell viability tests against A549 and H1299 cell lines, and microbiological properties against staphylococcal strains were performed. Our results revealed the successful production of hemispherical capsules with an average diameter of 1.22 mm, a rough surface, and characteristic FT-IR material interaction bands. The macrocapsules showed a high GEM encapsulation efficiency of over 86% and controlled release over 24 h. Cell viability assays revealed that similar cytotoxic effects to free GEM were achieved with a 45-fold lower GEM concentration, suggesting reduced dosing requirements and potentially fewer side effects. Additionally, the macrocapsules demonstrated potent antimicrobial activity, reducing

Indexed as

chitosandrug carriersgemcitabineionic gelationmagnetic nanoparticleszeolite clinoptilolite

Identifiers

PMID39451325
PMCPMC11507657

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.