5 documents found, page 1 of 1
Tamoxifen induces biochemical responses in Pacific oysters magallana gigas (Thu...
Paiva, Raphaella; Ferreira, Clarissa Pellegrini; Lima, Daína; Mattos, Jacó Joaquim; Pessatti, Tomás Bohn; Tisca, Juliana FabrícioThe activities of catalase (CAT), glutathione peroxidase (GPx), glutathione reductase (GR), glucose-6-phosphate dehydrogenase (G6PDH), and glutathione-S-transferase (GST) were evaluated in the gills (GI) and digestive gland (DG) of Magallana gigas oysters exposed to tamoxifen (TAM) at environmental concentrations of 10 and 100 ng L- 1 for 1 and 4 days. A higher CAT activity in the GI and DG and higher GPx activ...
Decreased malondialdehyde levels in fish (Astyanax altiparanae) exposed to dies...
Garcia, Danielly [UNESP]; Lima, Daína; da Silva, Danilo Grünig Humberto [UNESP]; de Almeida, Eduardo AlvesMade available in DSpace on 2020-12-12T01:13:16Z (GMT). No. of bitstreams: 0 Previous issue date: 2020-03-01; Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES); Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP); Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq); Increased malondialdehyde (MDA) levels are commonly considered an indicator of lipid peroxidation deri...
Effects of methylphenidate on the aggressive behavior, serotonin and dopamine l...
Batalhão, Isabela Gertrudes [UNESP]; Lima, Daína; Russi, Ana Paula Montedor [UNESP]; Boscolo, Camila Nomura PereiraMade available in DSpace on 2019-10-06T16:29:20Z (GMT). No. of bitstreams: 0 Previous issue date: 2019-08-15; Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES); Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq); The occurrence of pharmaceuticals in the aquatic environment has increased considerably in the last decades, causing negative biochemical, physiological, and behavio...
Stress responses in Crassostrea gasar exposed to combined effects of acute pH c...
Lima, Daína; Mattos, Jacó J.; Piazza, Rômi S.; Righetti, Bárbara Pacheco Harrison; Monteiro, Jhonatas S.; Grott, Suelen Cristina; Alves, Thiago CaiqueOcean acidification is a result of the decrease in the pH of marine water, caused mainly by the increase in CO2 released in the atmosphere and its consequent dissolution in seawater. These changes can be dramatic for marine organisms especially for oysters Crassostrea gasar if other stressors such as xenobiotics are present. The effect of pH changes (6.5, 7.0 and 8.2) was assessed on the transcript levels of bi...
Molecular and cellular effects of temperature in oysters Crassostrea brasiliana...
Lima, Daína; Zacchi, Flávia Lucena; Mattos, Jacó Joaquim; Flores-Nunes, Fabrício; Gomes, Carlos Henrique Araújo de MirandaExposure of aquatic organisms to polycyclic aromatic hydrocarbons (PAH), such as phenanthrene (PHE), may increase the production of reactive oxygen species (ROS) and cause changes in the biotransformation systems. In addition, changes in water temperature can cause adverse effects in the organisms. Estuarine species, like the oyster Crassostrea brasiliana, can adapt and tolerate temperature variation. To evalua...