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Mutações do gene TP53 em tumores caninos e sua relação com a expressão de genes associados à apoptose, controle de ciclo celular e angiogênese
(2014-07-17)
The p53 protein is frequently associated with human and animal cancer. This protein is
involved in the regulation of cell cycle, angiogenesis and apoptosis. The aim of this work
was to analyze modification on TP53 gene ...
Efeito biológico de extratos de pleurotus sajor-caju e lentinula edodes em cultivo de células tumorais
(2014-06-11)
Natural products are increasingly sold as dietary supplements due to several of its therapeutic properties, emphasizing the search for new drugs. This work shows that aqueous extracts of Lentinula edodes, Pleurotus sajor-caju ...
Estudo de proteases extracelulares de Aeromonas spp
(2014-05-29)
Aeromonas are ubiquitous water-borne Gram-negative bacteria. Some species of this genus are opportunistic pathogens of a variety of aquatic and terrestrial animals, including humans. Several virulence determinants, such ...
Ocorrência de mutações mitocondriais em carcinoma de mama
(2014-06-11)
Breast cancer is one ofthe most ftequent diseases among women, consequently much effort
has been done in order to have earlier diagnosis or even to achieve higher cure rates. In this
way, the present work had assessed ...
Produção de poligalacturonases por Aspergillus niger em processo em estado sólido em biorreator com dupla superfície
(2014-05-15)
In this work, the production of enzymes endo and exo-polygalacturonase (endo and exo-PG) by the strain Aspergillus niger t0005/007-2, in solid medium in a double-surface bioreactor, was studied. The following operational ...
Caracterização química e avaliação da atividade biológica da própolis vermelha em células tumorais e não tumorais
(2014-06-11)
Brazilian red propolis has attracted scientific and economic interests because of its varied biological activities. This natural product has different chemical compositions according to the region in which it is found, ...
Atividade biológica de extratos de Cabralea canjerana sobre Anastrepha fraterculus e Spodoptera frugiperda
(2014-06-12)
Many reports in the literature indicated that representatives of Meliaceae, including neem,
have secundary metabolites with important biological activities on insects. Cabralea canjerana is a
widely distributed America ...