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Mostrando ítems 21-30 de 68
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 ...
Geraniol Encapsulated in Chitosan/Gum Arabic Nanoparticles: A Promising System for Pest Management in Sustainable Agriculture
(2018-05-30)
The nanoencapsulation of botanical compounds (such as geraniol) is an important strategy that can be used to increase the stability and efficiency of these substances in integrated pest management. In this study, chitosan/gum ...
Exposure to low UVA doses increases KatA and KatB catalase activities, and confers cross-protection against subsequent oxidative injuries in pseudomonas aeruginosa
(Society for General Microbiology, 2016-05)
Solar UVA radiation is one of the main environmental stress factors for Pseudomonas aeruginosa. Exposure to high UVA doses produces lethal effects by the action of the reactive oxygen species (ROS) it generates. P. aeruginosa ...
Enzyme activities associated with oxidative stress in Metarhizium anisopliae during germination, mycelial growth, and conidiation and in response to near-UV irradiation
(Natl Research Council CanadaOttawaCanadá, 2004)
Conocimientos y hábitos de exposición solar de la población chilena
(Sociedad Médica de Santiago, 2005)
Evaluation of Protective Effect of a Water-In-Oil Microemulsion Incorporating Quercetin Against UVB-Induced Damage in Hairless Mice Skin
(CANADIAN SOC PHARMACEUTICAL SCIENCES, 2010)
Purpose. Histological aspects were considered in order to evaluate the in vivo photoprotective effect of a w/o microemulsion containing quercetin against UVB irradiation-induced dermal damages. The toxicity in cell culture ...
Plant-based Active Photoprotectants For Sunscreens
(Wiley-BlackwellHoboken, 2016)