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Avaliação do estresse oxidativo, genotoxicidade e mutagenicidade em trabalhadores expostos a tintas
(2014-05-29)
Organic solvents and metals, widely used in paints, can lead to DNA damages and reactives species (RS) generation. The aim of this study was to evaluate possibles oxidative, genotoxic and mutagenic damages in 33 male workers ...
Avaliação do potencial antagônico de isolados de Bacillus spp. no controle de fungos fitopatogênicos, causadores de podridões no período pós-colheita da maçã
(2014-05-29)
The apple crop has become one of the main basis of the economy of the states of Santa Catarina and Rio Grande do Sul, the first being the largest producer of fruit in Brazil. Increased demand in recent decades is the main ...
Detecção e caracterização bioquímica e molecular de Bacillus Cereus em grãos
(2014-06-12)
The Bacillus cereus is an organism widely distributed in nature and is present in soil, dust
and water. This bacterium is characterized by spores formation and food deteriorating and
pathogenic potential. Under favorable ...
Obtenção e análise de óleo e compostos fenólicos de sementes de diferentes variedades de uva (Vitis vinifera e Vitis labrusca) cultivadas no Rio Grande do Sul
(2014-06-17)
Brazil is known as a country of great agricultural activity, but also produces a large amount of
agro-industrial residues. On this basis, the seek for alternatives to the use of residual organic
matter is increasing. The ...
Avaliação do tempo de vida cronológico em Saccharomyces cerevisiae em diferentes fontes de carbono associadas com o metabolismo e com os mecanismos de reparação de DNA
(2014-05-22)
A diet rich in carbohydrates is one of the few environmental factors capable of interfering in longevity and in an aging of organisms. In this sense, the increased generation and/or accumulation of AGES (Advanced glycation ...
Cultura de tecidos e atividade antioxidante de Cyphomamdra betacea (Cav.) Sendtn
(2014-05-29)
Cyphomandra betacea, popularly known as "tomate árvore" or "tamarillo", is an Andean species of the Solanaceae family with high economic potential as fruit crop. The propagation of this specie is made by seeds, a system ...
Identificação de DNA-HPV tipos 16 e 18 e da expressão de p16INK4 em adenocarcinomas de colo uterino
(2014-05-22)
Cervical cancer is one of the most prevalent cancer in women around the world. Cervical adenocarcinoma arises in endocervical mucosal cells and, although HPV is identified in some cases, the pathogenic mechanisms involved ...
Eficiência de ensaios ecotoxicológicos na detecção de toxicidade em efluentes de refinaria de petróleo
(2014-06-04)
One of the main sources of water pollution is industrial wastewater. Among these, stands the waste of oil refinery effluents because is quite complex and of difficult tractability. Therefore, it is evident the need for ...
Bioatividade de extratos de três espécies de Solanum sobre Cryptotermes brevis e Spodoptera frugiperda
(2014-06-04)
Two of the major pests that damage property and cultural goods as well as threaten crop productivity and yields are Cryptotermes brevis (dry-wood-termite) and Spodoptera frugiperda (fall-armyworm-cartridge).Looking for new ...