RESUMO
The article is devoted to the study of the pharmacokinetics of fullerene C60 in oil and micellar forms, analysis of its content in blood, liver, lungs, kidneys, heart, brain, adrenal glands, thymus, testicles, and spleen. The highest accumulation of C60 was found in the liver and adrenal glands. As a result of the studies carried out, it was shown that the bioavailability of C60 in the micellar form is higher than that in an oil solution.
Assuntos
Antioxidantes , Fulerenos/metabolismo , Micelas , Óleos , Oxigênio/metabolismo , Animais , Fulerenos/administração & dosagem , Fulerenos/química , Fulerenos/farmacologia , Interações Hidrofóbicas e Hidrofílicas , Camundongos , Estrutura Molecular , Ratos , Ratos Wistar , Soluções , Distribuição TecidualRESUMO
Amino acid adducts of light fullerenes have a potential of application in a variety of fields of biomedicine, that is reactive oxygen species scavenging activity, anticancer activity, viruses and bacteria inactivation etc. In this work, the water-soluble C60 fullerene derivative with l-hydroxyproline (C60(C5H9NO3)2, C60-Hyp) was studied. Extensive biomedical investigation of this compound, namely, antiradical activity in the reaction with stable diphenylpicrylhydrazyl radical, the binding to human serum albumin, photodynamic properties, cytotoxicity in glioblastoma A172 and lung carcinoma A549 cell lines, erythrocytes haemolysis, platelet aggregation, genotoxicity on human peripheral blood mononuclear cells was conducted. Moreover, the dynamic and structural characteristics of C60-Hyp-H2O binary system were obtained using molecular dynamic (MD) method, and size distribution along with ζ-potentials of C60-Hyp associates was measured.
