A novel tricationic fullerene C60 as broad-spectrum antimicrobial photosensitizer: mechanisms of action and potentiation with potassium iodide

Autor: M. Gabriela Alvarez, Maximiliano L. Agazzi, Javier Durantini, Edgardo N. Durantini, Ezequiel D. Quiroga

Publikováno v: Photochemical & Photobiological Sciences. 20:327-341

A novel amphiphilic photosensitizing agent based on a tricationic fullerene C60 (DMC603+) was efficiently synthesized from its non-charged analogue MMC60. These fullerenes presented strong UV absorptions, with a broad range of less intense absorption

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::699b2de417c4dc3672c1cfa04576b8f2
https://doi.org/10.1007/s43630-021-00021-1

BODIPYs in antitumoral and antimicrobial photodynamic therapy: An integrating review

Autor: M. Belén Ballatore, Augusto C. Tomé, Andrés M. Durantini, Maximiliano L. Agazzi, Edgardo N. Durantini

Publikováno v: Journal of Photochemistry and Photobiology C: Photochemistry Reviews. 40:21-48

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 microorganisms) are an alternative m

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3c9c1ec61bcf773ea8e32477aa49851a
https://doi.org/10.1016/j.jphotochemrev.2019.04.001

Redox-active polyamine-salt aggregates as multistimuli-responsive soft nanoparticles

Autor: Santiago E. Herrera, M. Lorena Cortez, Waldemar A. Marmisollé, Maximiliano L. Agazzi, Mario Tagliazucchi, Omar Azzaroni

Publikováno v: Physical chemistry chemical physics : PCCP. 22(14)

Polyamine-salt aggregates have become promising soft materials in nanotechnology due to their easy preparation process and pH-responsiveness. Here, we report the use of hexacyanoferrate(ii) and hexacyanoferrate(iii) as electroactive crosslinking agen

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a035a0074dc0ee7fb6447fe8710b125d
https://pubmed.ncbi.nlm.nih.gov/32215420

Insulin Delivery from Glucose-Responsive, Self-Assembled, Polyamine Nanoparticles: Smart 'Sense-and-Treat' Nanocarriers Made Easy

Autor: Waldemar A. Marmisollé, M. Lorena Cortez, Santiago E. Herrera, Omar Azzaroni, Maximiliano L. Agazzi, Mario Tagliazucchi

Publikováno v: SEDICI (UNLP)
Universidad Nacional de La Plata
instacron:UNLP
CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET

Polyamine-salt aggregates (PSA) are biomimetic soft materials that have attracted great attention due to their straightforward fabrication methods, high drug-loading efficiencies, and attractive properties for pH-triggered release. Herein, a simple a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b4bb95ebce36c16329aa075d3640148c
http://sedici.unlp.edu.ar/handle/10915/124628

Phenotypic Resistance in Photodynamic Inactivation Unravelled at the Single Bacterium Level

Autor: Sol R. Martínez, Andrés M. Durantini, Yohana B. Palacios, Daniel Alejandro Heredia, Maximiliano L. Agazzi

Publikováno v: CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET

Herein we report a simple fluorescence microscopy methodology that, jointly with four photosensitizers (PSs) and a cell viability marker, allows monitoring of phenotypic bacterial resistance to photodynamic inactivation (PDI) treatments. The PSs, com

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::31725b53e4d08db0cda5aeb481986cda
https://pubmed.ncbi.nlm.nih.gov/31286765