Abstract In a few rare diseases, specialised studies in cerebrospinal fluid (CSF) are required to identify the underlying metabolic disorder. We aimed to explore the possibility of detecting key synaptic proteins in the CSF, in particular dopaminergic and gabaergic, as new procedures that could be useful for both pathophysiological and diagnostic purposes in investigation of inherited disorders of neurotransmis...
Mesenchymal stem cells (MSC) are multipotential nonhematopoietic progenitor cells capable of differentiating into multiple mesenchymal tissues. MSC are able to reconstitute the functional human hematopoietic microenvironment and promote engraftment of hematopoietic stem cells. MSC constitutively express low levels of major histocompatibility complex-I molecules and do not express costimulatory molecules such as...
Resumo indisponível.
2009
Avaliaram-se os efeitos da restrição alimentar pré e pós-natal sobre o crescimento dos órgãos internos de cordeiros Santa Inês. Foram utilizados 68 cordeiros distribuídos em três tratamentos: restrição pré-natal (RPRE), restrição pós-natal (RPOS) e sem restrição (controle). Os animais foram abatidos ao nascimento e aos 10, 15, 25, 35 e 45kg de peso vivo. Após o abate, coração, pulmões, traquéia/esôfago, fígado,...
A simple method was proposed for determination of paracetamol and ibuprofen in tablets, based on UV measurements and partial least squares. The procedure was performed at pH 10.5, in the concentration ranges 3.00-15.00 µg ml-1 (paracetamol) and 2.40-12.00 µg ml-1 (ibuprofen). The model was able to predict paracetamol and ibuprofen in synthetic mixtures with root mean squares errors of prediction of 0.12 and 0.1...
Avaliaram-se os efeitos da restrição pré e pós-natal sobre o tamanho e o crescimento dos depósitos de gordura de cordeiros Santa Inês. Foram utilizados 68 cordeiros, distribuídos em três tratamentos: com restrição pré-natal (RPRE), com restrição pós-natal (RPOS) e sem restrição (controle). Dentro de cada tratamento, os animais foram aleatoriamente sorteados para serem abatidos após o nascimento e com 10, 15, 25...
The analysis of root extracts from Lonchocarpus montanus A.M.G. Azevedo resulted in the isolation of twenty three compounds chiefly flavonoids of which five (four flavonoids and one benzophenone) are described for the first time. The molecular structures of the new compounds (1-5) were determined through spectral analysis (UV, IR, MS and NMR) as being: 2'-hydroxy-8-(<FONT FACE=Symbol>a,a</FONT>-dimethylallyl)-2...
Buscando a sustentabilidade em uma pequena propriedade agrícola visou-se com o presente estudo, ao aproveitamento do efluente de biodigestor proveniente da fermentação anaeróbia de estrume bovino, no cultivo sem solo do meloeiro. O experimento foi conduzido em Jaboticabal, SP, Brasil, localizado na Latitude 21º 15- 22" S e Longitude 48º 18- 58" W. Cultivou-se o meloeiro (Cucumis melo L. cv. Bonus nº 2) em subst...
Pigments resulting from the direct condensation of anthocyanins and flavanols are usually associated with reactions taking place during processing and storage of plant-derived foods and beverages and have been particularly studied in aged red wines. In this paper, small amounts of flavanol-anthocyanin condensed pigments are found in different plant extracts. Structures are suggested for 10 such condensed pigmen...
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