III Encontro Nacional de História das Ciências e da Tecnologia. O Centro de Estudos de História e Filosofia da Ciência, organiza o 3.º Encontro Nacional de História da Ciência e da Técnica, sob o tema «Ciência, Crise e Mudança» que tem lugar na Universidade de Évora, nos dias 26, 27 e 28 de Setembro de 2012. O Primeiro Encontro Nacional de História da Ciência teve lugar em 21 e 22 Julho de 2009, no seguimento ...
WOS:000299957700048 (Nº de Acesso Web of Science) ; “Prémio Científico ISCTE-IUL 2013” ; Background. The ankle-brachial index (ABI) is a noninvasive method to evaluate peripheral artery disease (PAD). ABI <0.9 diagnoses PAD; ABI >1.3 is a false negative caused by noncompressible arteries. The aim of this study is to evaluate the association between ABI with vascular calcifications (VC) and with mortality, in ...
The purpose of the present study was to investigate if acute exposure to diphenyl ditelluride (PhTe)2 causes impairment of developmental behavioral performance in rat pups. Rat pups received a single subcutaneous injection of (PhTe)2 (0.1 mg kg-1, 3 mL kg-1) or vehicle (3 mL kg-1) at 14th postnatal day. After exposure to (PhTe)2, the general parameters of neurotoxicity, behavioral tasks, cerebral myelin content...
In this review, we summarized the potential role of synthetic organoseleno compounds as therapeutic or toxic agents, giving emphasis almost exclusively to diphenyl diselenide, the simplest of the diaryl diselenides, and some of its analogs. We presented the main molecular aspects related to the in vitro toxicity and pharmacology of diphenyl diselenide and also provided in vivo data indicating that the interacti...
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