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Avaliação da atividade fotoprotetora de Achillea millefolium L. (Asteraceae)
(Sociedade Brasileira de Farmacognosia, 2005-03-01)
As radiações ultravioleta (divididas em ultravioleta A, B e C), por possuírem diferentes energias e comprimentos de onda, apresentam diferentes atividades sobre os organismos, sendo que algumas destas atividades são benéficas ...
Double-blind, randomized, controlled clinical trial of clofazimine compared with chloroquine in patients with systemic lupus erythematosus
(Wiley-Blackwell, 2005-10-01)
Objective. To evaluate the efficacy of clofazimine (CFZ) compared with chloroquine diphosphate (CDP) for the treatment of cutaneous involvement in systemic lupus erythematosus (SLE).Methods. A prospective, randomized, ...
Photoprotective and antioxidant effects of Rhubarb: Inhibitory action on tyrosinase and tyrosine kinase activities and TNF-α, IL-1α and α-MSH production in human melanocytes
(2013-02-27)
Background: Exposure to ultraviolet (UV) radiation causes various forms of acute and chronic skin damage, including immunosuppression, inflammation, premature aging and photodamage. Furthermore, it induces the generation ...