DNase improves the efficacy of antimicrobial photodynamic therapy in the treatment of candidiasis induced with Candida albicans

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MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorUniversidade Estadual de Campinas (UNICAMP)-
Autor(es): dc.creatorJordão, Cláudia Carolina-
Autor(es): dc.creatorKlein, Marlise Inêz-
Autor(es): dc.creatorBarbugli, Paula Aboud-
Autor(es): dc.creatorMima, Ewerton Garcia de Oliveira-
Autor(es): dc.creatorde Sousa, Tábata Viana-
Autor(es): dc.creatorFerrisse, Túlio Morandin-
Autor(es): dc.creatorPavarina, Ana Claudia-
Data de aceite: dc.date.accessioned2025-08-21T23:46:16Z-
Data de disponibilização: dc.date.available2025-08-21T23:46:16Z-
Data de envio: dc.date.issued2025-04-29-
Data de envio: dc.date.issued2022-12-31-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.3389/fmicb.2023.1274201-
Fonte completa do material: dc.identifierhttps://hdl.handle.net/11449/307751-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/307751-
Descrição: dc.descriptionThe study evaluated the association of DNase I enzyme with antimicrobial photodynamic therapy (aPDT) in the treatment of oral candidiasis in mice infected with fluconazole-susceptible (CaS) and -resistant (CaR) Candida albicans strains. Mice were inoculated with C. albicans, and after the infection had been established, the tongues were exposed to DNase for 5 min, followed by photosensitizer [Photodithazine®(PDZ)] and light (LED), either singly or combined. The treatments were performed for 5 consecutive days. Treatment efficacy was evaluated by assessing the tongues via fungal viable population, clinical evaluation, histopathological and fluorescence microscopy methods immediately after finishing treatments, and 7 days of follow-up. The combination of DNase with PDZ-aPDT reduced the fungal viability in mice tongues immediately after the treatments by around 4.26 and 2.89 log10 for CaS and CaR, respectively (versus animals only inoculated). In the fluorescence microscopy, the polysaccharides produced by C. albicans and fungal cells were less labeled in animals treated with the combination of DNase with PDZ-aPDT, similar to the healthy animals. After 7 days of the treatment, DNase associated with PDZ-aPDT maintained a lower count, but not as pronounced as immediately after the intervention. For both strains, mice treated with the combination of DNase with PDZ-aPDT showed remission of oral lesions and mild inflammatory infiltrate in both periods assessed, while animals treated only with PDZ-aPDT presented partial remission of oral lesions. DNase I enzyme improved the efficacy of photodynamic treatment.-
Descrição: dc.descriptionLaboratory of Applied Microbiology Department of Dental Materials and Prosthodontics School of Dentistry São Paulo State University (UNESP)-
Descrição: dc.descriptionDepartment of Oral Diagnosis Piracicaba Dental School State University of Campinas (UNICAMP)-
Descrição: dc.descriptionLaboratory of Applied Microbiology Department of Dental Materials and Prosthodontics School of Dentistry São Paulo State University (UNESP)-
Idioma: dc.languageen-
Relação: dc.relationFrontiers in Microbiology-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectantifungal drug resistance-
Palavras-chave: dc.subjectCandida albicans-
Palavras-chave: dc.subjectenzyme-
Palavras-chave: dc.subjectfungi-
Palavras-chave: dc.subjectphotochemotherapy-
Título: dc.titleDNase improves the efficacy of antimicrobial photodynamic therapy in the treatment of candidiasis induced with Candida albicans-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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