Buscar
Mostrando ítems 14231-14240 de 38646
Chemoprevention of rat hepatocarcinogenesis with histone deacetylase inhibitors: Efficacy of tributyrin, a butyric acid prodrug
(WILEY-LISS, 2009)
Hepatocellular carcinoma (HCC) ranks in prevalence and mortality among top 10 cancers worldwide. Butyric acid (BA), a member of histone deacetylase inhibitors (HDACi) has been proposed as an anticareinogenic agent. However, ...
Liquid-liquid extraction of commercial and biosynthesized nisin by aqueous two-phase micellar systems
(ELSEVIER SCIENCE INC, 2008)
Nisin is a natural additive for conservation of food, and can also be used as a therapeutic agent. Nisin inhibits the outgrowth of spores, the growth of a variety of Gram-positive and Grain-negative bacteria. In this paper ...
New approaches to underground systems in Brazilian Smilax species (Smilacaceae)
(TORREY BOTANICAL SOC, 2010)
MARTINS, A. R. (Institute of Biology, State University of Campinas - UNICAMP, 13083-970, Campinas, SP, Brazil), N. PUT, (Division of Biology and Education, University of Vechta, 49377 Vechta, Germany), A. N. SOARES, A.B ...
Systemic treatment in severe cases of recurrent aphthous stomatitis: an open trial
(Faculdade de Medicina / USP, 2009)
PURPOSE: This study aimed to evaluate the efficacy of the systemic drugs thalidomide, dapsone, colchicine, and pentoxifylline in the treatment of severe manifestations of RAS. METHODS: An open, 4-year clinical trial was ...
Effectiveness of sealing active proximal caries lesions with an adhesive system: 1-year clinical evaluation
(Sociedade Brasileira de Pesquisa Odontológica, 2010)
The objective of this study was to evaluate the effectiveness of a therapeutic sealant to arrest non-cavitated proximal carious lesion progression. The study population comprised 44 adolescents who had bitewing radiographs ...
Neospora caninum excreted/secreted antigens trigger CC-chemokine receptor 5-dependent cell migration
(ELSEVIER SCI LTD, 2010)
Neospora caninum, the causative agent of neosporosis, is an obligate intracellular parasite considered to be a major cause of abortion in cattle throughout the world. Most studies concerning N. caninum have focused on life ...
Inconsciente e cotidiano na prática da atenção psicossocial em saúde mental
(Instituto de Psicologia, Universidade de Brasília, 2010)
O objetivo deste artigo é analisar as concepções sobre o inconsciente ligadas ao cotidiano da prática terapêutica de rede, como contribuição à clínica em saúde mental. A pesquisa participante foi realizada em um Centro de ...
Iron chelating-mediated antioxidant activity of Plectranthus barbatus extract on mitochondria
(ELSEVIER SCI LTD, 2010)
Plectranthus barbatus Andrews (Lamiaceae) is a popular medicinal plant used to treat gastrointestinal and hepatic ailments. In this work, we assessed the antioxidant activity of the aqueous extract of P. barbatus leaves ...
In vitro evaluation of the antioxidant activity of liposomal flavonols by the HRP--H(2)O(2)--luminol system
(INFORMA HEALTHCARE, 2011)
Considering that antioxidant flavonols have been reported to be beneficial to human health, but that their low water solubility and bioavailability limit their administration through systemic route, the development of ...
Evaluation of the genotoxic and cytotoxic effects of crude extracts of Cordia ecalyculata and Echinodorus grandiflorus
(ELSEVIER IRELAND LTD, 2010)
Ethnopharmacological relevance: Cordia ecalyculata Veil. and Echinodorus grandiflorus (Cham. & Schltdl) Micheli are extensively used in Brazil as therapeutic preparations for indigenous groups and the general population. ...