Amoebicidal activity of cationic carbosilane dendrons derived with 4-phenylbutyric acid against Acanthamoeba griffini and Acanthamoeba polyphaga trophozoites and cysts

Bibliographic Details
Title: Amoebicidal activity of cationic carbosilane dendrons derived with 4-phenylbutyric acid against Acanthamoeba griffini and Acanthamoeba polyphaga trophozoites and cysts
Authors: P. López-Barona, C. Verdú-Expósito, T. Martín-Pérez, N. Gómez-Casanova, T. Lozano-Cruz, P. Ortega, R. Gómez, J. Pérez-Serrano, I. Heredero-Bermejo
Source: Scientific Reports, Vol 12, Iss 1, Pp 1-12 (2022)
Publisher Information: Nature Portfolio, 2022.
Publication Year: 2022
Collection: LCC:Medicine
LCC:Science
Subject Terms: Medicine, Science
More Details: Abstract Amoebae from the genus Acanthamoeba are important pathogens responsible for severe illnesses in humans such as Acanthamoeba keratitis and granulomatous amoebic encephalitis. In the last few decades, AK diagnoses have steadily increased. Most patients suffering from AK were contact lens users and the infection was related to poor hygiene. However, therapy is not yet well established, and treatments may last for several months due to resistance. Moreover, these treatments have been described to generate cytotoxicity. Therefore, there is an urgent need to develop new therapeutic strategies against AK. In this study, the amoebicidal activity of different generation cationic carbosilane dendrons derived with 4-phenylbutyric acid was demonstrated against Acanthamoeba polyphaga and Acanthamoeba griffini trophozoites and cysts. In addition, the combination of chlorhexidine digluconate and the most effective dendron (ArCO2G2(SNMe3I)4) showed an in vitro effect against Acanthamoeba trophozoites and cysts, reducing the minimal trophozoite amoebicidal concentration as well as concentrations with cysticidal activity.
Document Type: article
File Description: electronic resource
Language: English
ISSN: 2045-2322
Relation: https://doaj.org/toc/2045-2322
DOI: 10.1038/s41598-022-19200-w
Access URL: https://doaj.org/article/78bc3d27b95044b1b6c8849c713daa32
Accession Number: edsdoj.78bc3d27b95044b1b6c8849c713daa32
Database: Directory of Open Access Journals
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More Details
ISSN:20452322
DOI:10.1038/s41598-022-19200-w
Published in:Scientific Reports
Language:English