Drug and chemical toxicology, 31(4), 459-471 (2008-10-14)
A single intratracheal instillation of 9,10-dimethyl benz(a)anthracene (DMBA) at 3 different doses of 5, 10, and 20 mg/kg body weight to Balb/c mice for 12 weeks had caused a significant incidence of pulmonary tumors along with inflammatory changes. The number
Photochemistry and photobiology, 57(5), 808-813 (1993-05-01)
Two new sensitizers are introduced for a potential use in photodynamic therapy: Zn(2+)- and MG(2+)-tetrabenzoporphyrin (ZnTBP and MgTBP). A comparative study of the quantum yields of singlet oxygen generation (phi delta) of hematoporphyrin derivative (HpD), Photofrin II (PF-II), Zn(2+)-phthalocyanine tetrahydroxyl
Administration of quercetin, a common polyphenolic component of many vascular and edible plants including vegetables, fruits and tea significantly reduced the tumor volume in rats induced for mammary carcinoma using dimethyl benz (a) anthracene (DMBA). Dose response was assessed, by
Photochemical & photobiological sciences : Official journal of the European Photochemistry Association and the European Society for Photobiology, 7(3), 344-351 (2008-04-05)
Six amphiphilic silicon phthalocyanines (SiPc's) axially linked to a dimethylated amino alkyl group of varying length have been examined for their potential suitability as photosensitizers for photodynamic therapy (PDT). This group of molecules was chosen because the length of the
Photochemical & photobiological sciences : Official journal of the European Photochemistry Association and the European Society for Photobiology, 8(3), 354-361 (2009-03-04)
In this work we investigate the localization and photophysical properties of twelve synthetically derived chlorins in artificial membranes, with the goal of designing more effective photosensitizers for photodynamic therapy (PDT). The studied chlorins incorporate substituents of varying lipophilicity at the
Nossa equipe de cientistas tem experiência em todas as áreas de pesquisa, incluindo Life Sciences, ciência de materiais, síntese química, cromatografia, química analítica e muitas outras.