Search
Now showing items 11-20 of 660
Análise farmacognóstica e atividade antibacteriana de extratos vegetais empregados em formulação para a higiene bucal
(Revista Brasileira de Ciências Farmacêuticas, 2006-09-01) [Artigo]
A utilização de extratos vegetais vem se tornando uma alternativa importante para a prevenção de doenças periodontais. Este trabalho objetivou desenvolver uma formulação de enxagüatório bucal, contendo, em associação, ...
Monitoring scaling and dental calculus removal with an optical fluorescence system
(Laser Physics, 2014-08-01) [Artigo]
Fluorescence results from a process that occurs under certain conditions in molecules known as fluorophores, fluorochromes or fluorescent dyes when they absorb light. The molecule is excited to a higher energy state and ...
Papilomavirus Humano (HPV) - Um estudo de revisao
(Revista de Ciencias Farmaceuticas, 1999-12-01) [Resenha]
Human Papillomaviruses (HPVs) are epitheliotropic viruses, that induce benign and malignant lesions on several body sites. It's a small circular DNA virus, non-enveloped and 75 types have been identified. Frequently HPV ...
Interação das enterotoxinas estafilocócicas com o sistema imune do hospedeiro
(Revista de Ciencias Farmaceuticas, 2004-10-14) [Resenha]
Staphylococcal enterotoxins are among the most common etiologic agents that cause food poisoning and, possibly, nonmenstrual toxic shock syndrome. These enterotoxins are also called superantigens because they are potent T ...
Intermediate reactive oxygen and nitrogen from macrophages induced by Brazilian lichens
(Fitoterapia, 2004-07-01) [Artigo]
The activity of ten compounds isolated from Brazilian lichen over the release of hydrogen peroxide and nitric oxide was evaluated in the culture of peritoneal macrophage cells from mice. Salazinic, secalonic A and ...
Dissociation between the circulating renin-angiotensin system and angiotensin II receptors in central losartan-induced hypertension
(Brazilian Journal of Medical and Biological Research, 2002-09-01) [Artigo]
Losartan, an AT1 angiotensin II (ANG II) receptor non-peptide antagonist, induces an increase in mean arterial pressure (MAP) when injected intracerebroventricularly (icv) into rats. The present study investigated possible ...
Influence of a probiotic soy product on fecal microbiota and its association with cardiovascular risk factors in an animal model
(Lipids in Health and Disease, 2011-07-29) [Artigo]
Background: Previous work showed that daily ingestion of an aqueous soy extract fermented with Enterococcus faecium CRL 183 and Lactobacillus helveticus 416, supplemented or not with isoflavones, reduced the total cholesterol ...
A potential synbiotic product improves the lipid profile of diabetic rats
(Lipids in Health and Disease, 2012-09-11) [Artigo]
Background: Previous studies showed that intake of yacon or some lactic acid bacteria was able to inhibit the development of diabetes mellitus, by reducing glucose and associated symptoms, for example, the lipid ...
Identificação de Enterobacter spp. através de técnicas convencionais e do sistema semi-automatizado Microscan (Autoscan-4)
(Revista de Ciencias Farmaceuticas, 2004-12-01) [Artigo]
A hundred and ninety-five (195) strains of Enterobacter spp., isolated from diverse clinical specimens - urine, feces, cateter, blood, wound, tracheal aspirate, vaginal fluid - were submitted to the conventional identification ...
Série plaquetaŕria: Valores de referência e correlações observadas entre os parâmetros plaquetários em uma população aparentemente saudável
(Revista de Ciencias Farmaceuticas, 2004-10-14) [Artigo]
Mean platelet volume (MPV), platelet distribution width (PDW) and plateletcrit (PCT) platelet parameters can be important to improve the initial identification of platelet disorders. The purpose of this study is to establish ...