Mariana B. Spesia

Photodynamic Inactivation Enhances Antibiotic Efficacy Without Affecting Drug Stability: Insights into Photosensitizer-Antibiotic Combination Therapies.

Journal: International journal of molecular sciences

Published: October 18, 2025

Evaluating bacterial resistance and virulence after photodynamic inactivation with zinc(II) 2,9,16,23-tetrakis[4-(N-methylpyridyloxy)]phthalocyanine.

Journal: Photochemical & photobiological sciences : Official journal of the European Photochemistry Association and the European Society for Photobiology

Published: July 08, 2025

Cefadroxil photodegradation processes sensitized by natural pigments: mechanistic aspects and impact on the antimicrobial function.

Journal: Photochemical & photobiological sciences : Official journal of the European Photochemistry Association and the European Society for Photobiology

Published: April 23, 2024

Evaluation of quantification methods to determine photodynamic action on mono- and dual-species bacterial biofilms.

Journal: Photochemical & photobiological sciences : Official journal of the European Photochemistry Association and the European Society for Photobiology

Published: January 22, 2024

Photosensitizers combination approach to enhance photodynamic inactivation of planktonic and biofilm bacteria.

Journal: Photochemical & photobiological sciences : Official journal of the European Photochemistry Association and the European Society for Photobiology

Published: February 22, 2023

Evolution of Phthalocyanine Structures as Photodynamic Agents for Bacteria Inactivation.

Journal: Chemical record (New York, N.Y.)

Published: November 09, 2021

Photodynamic Inactivation of ESKAPE Group Bacterial Pathogens in Planktonic and Biofilm Cultures Using Metallated Porphyrin-Doped Conjugated Polymer Nanoparticles.

Journal: ACS infectious diseases

Published: June 16, 2020

Antioxidant and antimicrobial properties of tyrosol and derivative-compounds in the presence of vitamin B2. Assays of synergistic antioxidant effect with commercial food additives.

Journal: Food chemistry

Published: February 14, 2020

Mechanistic insight into the photodynamic effect mediated by porphyrin-fullerene C60 dyads in solution and in Staphylococcus aureus cells.

Journal: RSC advances

Published: May 29, 2018

Vancomycin-sensitized photooxidation in the presence of the natural pigment vitamin B2: Interaction with excited states and photogenerated ROS.

Journal: Redox report : communications in free radical research

Published: April 16, 2016

Photodynamic Inactivation Enhances Antibiotic Efficacy Without Affecting Drug Stability: Insights into Photosensitizer-Antibiotic Combination Therapies.

Photodynamic Inactivation Enhances Antibiotic Efficacy Without Affecting Drug Stability: Insights into Photosensitizer-Antibiotic Combination Therapies.

Evaluating bacterial resistance and virulence after photodynamic inactivation with zinc(II) 2,9,16,23-tetrakis[4-(N-methylpyridyloxy)]phthalocyanine.

Evaluating bacterial resistance and virulence after photodynamic inactivation with zinc(II) 2,9,16,23-tetrakis[4-(N-methylpyridyloxy)]phthalocyanine.

Cefadroxil photodegradation processes sensitized by natural pigments: mechanistic aspects and impact on the antimicrobial function.

Cefadroxil photodegradation processes sensitized by natural pigments: mechanistic aspects and impact on the antimicrobial function.

Evaluation of quantification methods to determine photodynamic action on mono- and dual-species bacterial biofilms.

Evaluation of quantification methods to determine photodynamic action on mono- and dual-species bacterial biofilms.

Photosensitizers combination approach to enhance photodynamic inactivation of planktonic and biofilm bacteria.

Photosensitizers combination approach to enhance photodynamic inactivation of planktonic and biofilm bacteria.

Evolution of Phthalocyanine Structures as Photodynamic Agents for Bacteria Inactivation.

Evolution of Phthalocyanine Structures as Photodynamic Agents for Bacteria Inactivation.

Photodynamic Inactivation of ESKAPE Group Bacterial Pathogens in Planktonic and Biofilm Cultures Using Metallated Porphyrin-Doped Conjugated Polymer Nanoparticles.

Photodynamic Inactivation of ESKAPE Group Bacterial Pathogens in Planktonic and Biofilm Cultures Using Metallated Porphyrin-Doped Conjugated Polymer Nanoparticles.

Antioxidant and antimicrobial properties of tyrosol and derivative-compounds in the presence of vitamin B2. Assays of synergistic antioxidant effect with commercial food additives.

Antioxidant and antimicrobial properties of tyrosol and derivative-compounds in the presence of vitamin B2. Assays of synergistic antioxidant effect with commercial food additives.

Controlled release of antibiotics from photopolymerized hydrogels: Kinetics and microbiological studies.

Controlled release of antibiotics from photopolymerized hydrogels: Kinetics and microbiological studies.

Photodynamic inactivation to prevent and disrupt Staphylococcus aureus biofilm under different media conditions.

Photodynamic inactivation to prevent and disrupt Staphylococcus aureus biofilm under different media conditions.

Mechanistic insight into the photodynamic effect mediated by porphyrin-fullerene C60 dyads in solution and in Staphylococcus aureus cells.

Mechanistic insight into the photodynamic effect mediated by porphyrin-fullerene C60 dyads in solution and in Staphylococcus aureus cells.

Vancomycin-sensitized photooxidation in the presence of the natural pigment vitamin B2: Interaction with excited states and photogenerated ROS.

Vancomycin-sensitized photooxidation in the presence of the natural pigment vitamin B2: Interaction with excited states and photogenerated ROS.