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Photodynamic inactivation of clinical isolates of Candida using Photodithazine
(2013-09-20)
This study evaluated the photodynamic inactivation (PDI) mediated by Photodithazine® (PDZ) against 15 clinical isolates of Candida albicans, Candida glabrata and Candida tropicalis. Each isolate, in planktonic and biofilm ...
Mechanistic studies of Candida albicans photodynamic inactivation with Porophyllum obscurum hexanic extract and its isolated thiophenic compounds
(Elsevier Science, 2019-06)
Porophyllum obscurum (Spreng) DC (Asteraceae) hexanic extract (PoHex) from aerial parts has demonstrated antifungal activity under UVA irradiation against Candida spp. isolates from patients with oropharyngeal candidiasis ...
Exploring the Galleria mellonella model to study antifungal photodynamic therapy
(2019-09-01)
Background: Antimicrobial photodynamic therapy (aPDT)shows antimicrobial activity on yeast of the genus Candida. In aPDT, the depth at which the light penetrates the tissue is extremely important for the elaboration of the ...
Photodynamic therapy mediated by chlorin-type photosensitizers against Streptococcus mutans biofilms
(2018-12-01)
Photodynamic therapy (PDT) can be used for the control of oral pathogens and different photosensitizers (PS) have been investigated. This study evaluated the efficacy of PDT against Streptococcus mutans biofilms using two ...
Synthesis and photodynamic properties of 5,10,15,20-tetrakis[3-(N-ethyl-N-methylcarbazoyl)]chlorin and its analogous porphyrin in solution and in human red blood cells
(Elsevier Science Sa, 2014-02)
The spectroscopic and the photodynamic properties of 5,10,15,20-tetrakis[3-(N-ethyl-N-methylcarbazoyl)]chlorin (TEMCC) and its analogous porphyrin (TEMCP) were investigated in N,N-dimethylformamide (DMF) and in human red ...
Antimicrobial effects of photodynamic therapy with Fotoenticine on Streptococcus mutans isolated from dental caries
(2021-06-01)
Photodynamic therapy (PDT) is a promising strategy to control cariogenic pathogens, such as Streptococcus mutans. Seeking to reach the total bacterial elimination from dental surfaces, novel photosensitizers have been ...
BODIPYs in antitumoral and antimicrobial photodynamic therapy: An integrating review
(Elsevier Science, 2019-09)
Nowadays, both cancer and infections caused by antibiotic resistant microorganisms are problems that affect the entire planet. Phototherapy (namely photodynamic therapy (PDT) and photodynamic inactivation (PDI) of ...
Synthesis, spectroscopic properties and photodynamic activity of porphyrin–fullerene C60 dyads with application in the photodynamic inactivation of Staphylococcus aureus
(Elsevier Masson, 2014-07)
A covalently linked porphyrin–fullerene C60 dyad 5 was synthesized by 1,3-dipolar cycloaddition using 5-(4-formylphenyl)-10,15,20-tris[3-(N-ethylcarbazoyl)]porphyrin, N-methylglycine and fullerene C60. Methylation of 5 was ...