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Genotoxicity in primary human peripheral lymphocytes after exposure to radiopacifiers in vitro
(Springer, 2008-02-01)
Taking into consideration that DNA damage plays an important role in carcinogenesis, the purpose of this study was to evaluate whether some radiopacifiers widely used in clinical practice are able to induce genetic damage ...
Biocompatibility of gutta-percha solvents using in vitro mammalian test-system
(Elsevier B.V., 2014)
Genetic and biochemical biomarkers in the macrophyte Bidens laevis L. Exposed to a commercial formulation of endosulfan
(Wiley, 2014-09)
Previous studies in the wetland macrophyte Bidens laevis L have demonstrated that the insecticide endosulfan induces a high frequency of somatic chromosome aberrations in anaphase–telophase (CAAT) but no DNA changes as ...
DNA damage and nitric oxide production in mice following infection with L. chagasi
(Elsevier B.V., 2014)
Efeitos da privação e da restrição de sono na integridade da pele
(Universidade Federal de São Paulo (UNIFESP), 2011)
A pele e o maior orgao do corpo humano, sendo composta principalmente por elastina, colageno e glicosaminoglicanos. Toda a sequencia de eventos responsaveis pela manutencao da integridade da pele pode ser afetada por fatores ...
Radioresistencia en glioblastoma: papel de la hipoxia en la genotoxicidad tumoral inducida por radiaciones ionizantes
Objective: Glioblastoma multiforme is the most frequent grade IV astrocytoma in adulthood, and is characterized by a high radioresistance, which is associated with the presence of hypoxic regions within the tumor. Considering ...