Author(s): Ferreira AS; Mendes de Almeida Junior A; Kobal MB; Moreira LG; Camacho SA; de Toledo KA; Oliveira ON; DeWolf CE; Aoki PHB;

Rose Bengal (RB) is a promising photosensitizer (PS) for photodynamic therapy (PDT), but its application to colorectal carcinoma remains largely unexplored. Herein, we employ in vitro assays to demonstrate that incorporation of RB has substantial phototoxicity against Caco-2 cells, with more than ...

Article GUID: 40048492

Author(s): Dos Santos DM; Rubira RJG; Salzedas GP; Kobal MB; Moreira LG; Toledo KA; Aoki PHB; DeWolf C; Camacho SA;

Pesticides have boosted agricultural productivity but pose significant risks to environmental and human health. The intensification of agriculture has driven widespread pesticide use, with 66 % of global consumption allocated to sugarcane, soybean and corn. Sugarcane, a major monoculture in Brazi ...

Article GUID: 40020292

Author(s): Pereira LSA; Camacho SA; Almeida AM; Gonçalves RS; Caetano W; DeWolf C; Aoki PHB;

Cell membranes are the first barriers for drug binding and key for the action of photosensitizers (PS). Herein, we report on the incorporation of the PS hypericin into Langmuir monolayers of 1,2-dipalmitoyl-sn-glycero-3-phosphocholine (DPPC), 1,2-dioleoyl-sn-glycero-3-phosphocholine (DOPC) and 1,2-dioleoyl-sn-glycero-3-phospho-L-serine (DOPS), to represen ...

Article GUID: 35167859