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Photophysical and Bactericidal Properties of Pyridinium and Imidazolium Porphyrins for Photodynamic Antimicrobial Chemotherapy

Overview
Journal Molecules
Publisher MDPI
Specialty Biology
Date 2021 Mar 6
PMID 33672630
Citations 7
Authors
Affiliations
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Abstract

Despite advances achieved over the last decade, infections caused by multi-drug-resistant bacterial strains are increasingly becoming important societal issues that need to be addressed. New approaches have already been developed in order to overcome this problem. Photodynamic antimicrobial chemotherapy (PACT) could provide an alternative to fight infectious bacteria. Many studies have highlighted the value of cationic photosensitizers in order to improve this approach. This study reports the synthesis and the characterization of cationic porphyrins derived from methylimidazolium and phenylimidazolium porphyrins, along with a comparison of their photophysical properties with the well-known -methylpyridyl (pyridinium) porphyrin family. PACT tests conducted with the tetracationic porphyrins of these three families showed that these new photosensitizers may offer a good alternative to the classical pyridinium porphyrins, especially against and . In addition, they pave the way to new cationic photosensitizers by the means of derivatization through amide bond formation.

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References
1.
Dougherty T, Gomer C, Henderson B, Jori G, Kessel D, Korbelik M . Photodynamic therapy. J Natl Cancer Inst. 1998; 90(12):889-905. PMC: 4592754. DOI: 10.1093/jnci/90.12.889. View

2.
Reddi E, Ceccon M, Valduga G, Jori G, Bommer J, Elisei F . Photophysical properties and antibacterial activity of meso-substituted cationic porphyrins. Photochem Photobiol. 2002; 75(5):462-70. DOI: 10.1562/0031-8655(2002)075<0462:ppaaao>2.0.co;2. View

3.
Dysart J, Patterson M . Characterization of Photofrin photobleaching for singlet oxygen dose estimation during photodynamic therapy of MLL cells in vitro. Phys Med Biol. 2005; 50(11):2597-616. DOI: 10.1088/0031-9155/50/11/011. View

4.
Le Guern F, Sol V, Ouk C, Arnoux P, Frochot C, Ouk T . Enhanced Photobactericidal and Targeting Properties of a Cationic Porphyrin following the Attachment of Polymyxin B. Bioconjug Chem. 2017; 28(9):2493-2506. DOI: 10.1021/acs.bioconjchem.7b00516. View

5.
Alves E, Faustino M, Neves M, Cunha A, Tome J, Almeida A . An insight on bacterial cellular targets of photodynamic inactivation. Future Med Chem. 2014; 6(2):141-64. DOI: 10.4155/fmc.13.211. View