Evidence map›Paper›PMID 42589744›Full record

ArticlePolymers2026

Electrospun PLA/PCL Membranes for Sustained Transdermal Rifampicin Delivery: Biocompatibility, Stability, and Antimycobacterial Activity.

Esmeralda Juárez, Elizabeth Ortiz, Ningel Omar Gama, Andy Ruiz, Silvia Guzmán-Beltrán, Wendy Arias, Miguel Angel Aguilar-Méndez, Eduardo San Martin-Martínez, Horacio Vieyra

Abstract read
In one paragraph

Article in Polymers, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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.

Esmeralda JuárezLaboratorio de Alta Contención Biológica, Instituto Nacional de Enfermedades Respiratorias Ismael Cosío Villegas, Calz. de Tlalpan 4502, Sección XVI, Tlalpan, Ciudad de México 14080, Mexico.ORCID 0000-0001-9036-004X
Elizabeth OrtizTecnológico de Monterrey, Escuela de Ingeniería y Ciencias, Eduardo Monroy Cárdenas 2000, San Antonio Buenavista, Toluca de Lerdo 50110, Mexico.ORCID 0009-0009-7951-7582
Ningel Omar GamaCentro de Investigación en Ciencia Aplicada y Tecnología Avanzada, Instituto Politécnico Nacional, Legaria 694, Colonia Irrigación, Ciudad de México 11500, Mexico.
Andy RuizLaboratorio de Alta Contención Biológica, Instituto Nacional de Enfermedades Respiratorias Ismael Cosío Villegas, Calz. de Tlalpan 4502, Sección XVI, Tlalpan, Ciudad de México 14080, Mexico.ORCID 0000-0002-1556-156X
Silvia Guzmán-BeltránDepartamento de Investigación en Microbiología, Instituto Nacional de Enfermedades Respiratorias Ismael Cosío Villegas, Calz. de Tlalpan 4502, Sección XVI, Tlalpan, Ciudad de México 14080, Mexico.ORCID 0000-0002-7491-1910
Wendy AriasCentro de Investigación en Ciencia Aplicada y Tecnología Avanzada, Instituto Politécnico Nacional, Legaria 694, Colonia Irrigación, Ciudad de México 11500, Mexico.ORCID 0000-0003-0158-3191
Miguel Angel Aguilar-MéndezCentro de Investigación en Ciencia Aplicada y Tecnología Avanzada, Instituto Politécnico Nacional, Legaria 694, Colonia Irrigación, Ciudad de México 11500, Mexico.
Eduardo San Martin-MartínezCentro de Investigación en Ciencia Aplicada y Tecnología Avanzada, Instituto Politécnico Nacional, Legaria 694, Colonia Irrigación, Ciudad de México 11500, Mexico.ORCID 0000-0002-9568-9140
Horacio VieyraTecnológico de Monterrey, Escuela de Ingeniería y Ciencias, Eduardo Monroy Cárdenas 2000, San Antonio Buenavista, Toluca de Lerdo 50110, Mexico.ORCID 0000-0002-7376-869X

Funding

Instituto Politécnico Nacional 4644c24Secretaría de Ciencia Tecnología e Innovación 4644c24Tecnológico de Monterrey 4644c24
6 · The paper itself

Abstract

Poor adherence to prolonged antibiotic regimens remains a major challenge in the treatment and prevention of chronic infectious diseases such as tuberculosis. Transdermal drug delivery systems capable of sustained antibiotic release may improve therapeutic compliance while reducing the need for frequent oral administration. In this study, electrospun polymeric membranes based on poly(lactic acid) (PLA) and poly(ε-caprolactone) (PCL) were developed as transdermal rifampicin delivery platforms. Homogeneous nanofibrous membranes with average fiber diameters of approximately 250 nm were successfully fabricated and exhibited efficient drug incorporation while preserving the structural integrity of the polymeric matrix. The electrospun membranes retained sufficient tensile strength and dimensional stability after accelerated temperature-humidity aging, supporting their stability during storage, handling, and application. In vitro cytotoxicity and biocompatibility assays using primary human peripheral blood mononuclear cells (PBMCs) demonstrated that the developed systems did not induce significant cytotoxic or pro-inflammatory responses. Transdermal permeation studies using an in vitro mouse skin model demonstrated sustained rifampicin diffusion for at least 72 h. Importantly, the antibiotic recovered after skin permeation preserved antimycobacterial activity against

Indexed as

biomedical patchesdrug delivery systemselectrospinningpolylactic acidpoly(ε-caprolactone)rifampicintuberculosis

Identifiers

PMID42589744
PMCPMC13468167

What OpenQuestion holds

Textmetadata
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.