Antimicrobial activity and safety applications of meso-tetra (4-pyridyl) platinum (II) porphyrin

LQS Lopes, AP Ramos, PM Copetti, TV Acunha… - Microbial …, 2019 - Elsevier
… the effect of meso-tetra(4-pyridyl)porphyrins with [Pt(bpy)Cl] … effect of porphyrins in the
absence of platinum(II) complexes under red light irradiation. The study also addresses the safety

Antimicrobial photodynamic in vitro inactivation of Enterococcus spp. and Staphylococcus spp. strains using tetra-cationic platinum (II) porphyrins

T da Rosa Pinheiro, CG Urquhart, TV Acunha… - Photodiagnosis and …, 2023 - Elsevier
… Evaluation of the antimicrobial activity of porphyrin 4TPyP … The Pt(II)-bpy complex and
respective isomeric mesotetra(… in human cells to confirm the safety of use of the compounds …

Investigation of powerful fungicidal activity of tetra-cationic platinum (II) and palladium (II) porphyrins by antimicrobial photodynamic therapy assays

SC Pinto, TV Acunha, JM Santurio, LB Denardi… - Photodiagnosis and …, 2021 - Elsevier
… agents with potential applications in future clinical cases. … P) and mesotetra(N-methyl-4-pyridyl)porphyrin
(4H 2 P) … involved in the porphyrin antifungal activity was evaluated by …

Photophysical, photobiological, and mycobacteria photo-inactivation properties of new meso-tetra-cationic platinum(II) metalloderivatives at meta position

GG Rossi, I Tisoco, KS Moreira… - Brazilian Journal of …, 2024 - Springer
… tetra-cationic porphyrins with peripheral Pt(II) complexes ate … pronounced bactericidal activity
when the compound is a Zn(II) … gives them greater protection from various environmental …

[HTML][HTML] Peripheral tetra-cationic Pt (II) porphyrins photo-inactivating rapidly growing mycobacteria: First application in mycobacteriology

GG Rossi, KB Guterres, CH da Silveira, KS Moreira… - Microbial …, 2020 - Elsevier
bactericidal action of the porphyrin derivatives containing the … The authors also confirmed
the safety of these PS through cell … by porphyrins during the photoinactivation process, Pt (II) …

Investigation of isomeric tetra-cationic porphyrin activity with peripheral [Pd (bpy) Cl]+ units by antimicrobial photodynamic therapy

CH da Silveira, V Vieceli, DJ Clerici… - Photodiagnosis and …, 2020 - Elsevier
… involved in the porphyrin antimicrobial activity was evaluated … (II)-porphyrins and the standard
meso-tetra(phenyl)porphyrin … /or antimicrobial photoinactivation applications after being …

[HTML][HTML] Tetra-cationic platinum (II) porphyrins like a candidate photosensitizers to bind, selective and drug delivery for metastatic melanoma

GK Couto, BS Pacheco, VM Borba, JCR Junior… - … of Photochemistry and …, 2020 - Elsevier
… Thus, in this work, the in vitro antitumor activity of meso-tetra(3- and 4-pyridyl)porphyrins (3-…
order to further extend the application spectrum of platinum porphyrins. Also, modifications …

[HTML][HTML] The First Report of In Vitro Antifungal and Antibiofilm Photodynamic Activity of Tetra-Cationic Porphyrins Containing Pt (II) Complexes against Candida …

T da Rosa Pinheiro, GA Dantas, JLG da Silva… - Pharmaceutics, 2023 - mdpi.com
… , and photochemical properties in the application of photodynamic … excellent in vitro
antifungal activity when irradiated with white … effect of fluconazole and meso-tetra(N-methyl-4-pyridyl)…

The first evidence of antibiofilm action of Proteus mirabilis with tetra-cationic porphyrins containing cisplatin by antimicrobial photodynamic therapy

DJ Clerici, CH da Silveira, BA Iglesias… - Microbial Pathogenesis, 2023 - Elsevier
… was evaluated in the antimicrobial activity of porphyrins by the … meso-tetra-(pyridyl)porphyrins
3-H 2 TPyP and 4-H 2 TPyP … can lead to serious safety risks because once bacteria adhere …

[HTML][HTML] Photodynamic Antimicrobial Activity of a Novel 5, 10, 15, 20-Tetrakis (4-Ethylphenyl) Porphyrin against Clinically Important Bacteria

F Espitia-Almeida, R Valle-Molinares… - Pharmaceuticals, 2023 - mdpi.com
properties of porphyrins result in a wide spectrum of uses [22], … This diversity of uses of the
porphyrin ring has aroused the … properties that increase the effectiveness of porphyrins for the …