The State, business and the restoration of the neoclassical paradigm

Includes bibliography

Histochemical study of the hepatopancreas in adult females of the pink-shrimp Farfantepenaeus brasiliensis Latreille, 1817

This study provides histochemical data of the hepatopancreatic cells of adult female pink-shrimp (Farfantepenaeus brasiliensis) at two different developmental stages (those with developed gonads and those with exhausted gonads). The F. brasiliensis females were collected in seawater off the Guarapari coast, Espirito Santo, Brazil. Five cell types were identified in this digestive gland: B (vesicular), E (embryonic), F (fibrillar), M (basal) and R (resorptive). The digestive gland was stained with the following techniques: PAS/Alcian blue (for polysaccharides), bromophenol blue (for protein), von Kossa (for bound calcium) and Baker (for lipids). Acid glycoconjugates were found inside vacuoles in the R cells, while neutral polysaccharides were present in the B cells and near to the microvilli. In females with exhausted gonads polysaccharides were also seen in the intertubular spaces and inside the lumina of the tubules. The F and M cells were the most marked by the presence of large amounts of proteins observed in R cells and also inside the vacuoles of B cells. The bound calcium was mainly found in the F and M cells. The F cells showed strong positive staining for lipid while the R cell only stained weakly. The E cells did not react to any of the applied staining techniques. The similarities in the histochemical composition of these hepatopancreatic cells in females with developed gonads, compared to exhausted ones, is justified by the fact that transfer of these elements to the oocytes occurs, in significant quantity, only during the initial stages of gonadal development in F. brasiliensis. Also, they may be more related to the molt stage, as in the case of calcium salts. © 2013 Elsevier GmbH. All rights reserved.

Longitudinal analysis of serological tests officially adopted by the Brazilian Ministry of Health for the diagnosis of canine visceral leishmaniasis in dogs vaccinated with Leishmune®

Development of vaccines against canine visceral leishmaniasis (CVL) may provide a prophylactic barrier, but antibody response detected by standard diagnostic techniques may not separate vaccinated from naturally infected dogs. Moreover, anti-Leishmania antibody levels in vaccinated dogs may be detectable for months. Accordingly, the aim of the present study was to comparatively evaluate an in-house ELISA with three serological tests officially adopted by the Brazilian Ministry of Health for the diagnosis of CVL in dogs vaccinated with Leishmune®. A total of 18 mongrel dogs were submitted to a complete protocol of the vaccine, monitored and evaluated in 5 times (T0-T4) up to 180 days after T0. Twenty-one days after the first dose (T1), 50% of the dogs were seropositive by the in-house ELISA and 5.5% by IFAT, while by the official ELISA and DPP® CVL rapid test all dogs tested negative. At time T2, 42 days after of the first dose, 100%, 83.3%, 11.1%, and 5.5% of the dogs were seropositive by the in-house ELISA, IFAT, official ELISA kit and the DPP® CVL rapid test, respectively. Ninety days after the first dose (T3), 100%, 83.3%, 72.2% and 33.3% of the dogs were seropositive by the in-house ELISA, official ELISA kit, IFAT, and the DPP® CVL rapid test, respectively. Finally, at time T4, 88.8%, 33.3%, 11.1% and 5.5% of the dogs were seropositive by the in-house ELISA, official ELISA kit, DPP® CVL rapid test and IFAT, respectively. In conclusion, dogs vaccinated with Leishmune® cross-react by an in-house ELISA and by the three official Brazilian serological tests for the diagnosis of canine visceral leishmaniasis up to six months after the first vaccine dose, and may be mistakenly diagnosed and removed. © 2013 Elsevier B.V.

Estresse oxidativo em ratos exercitados em diferentes intensidades

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Caracterização histoquímica e determinação do ciclo secretor da glândula salivar do tórax de Polistes versicolor (Olivier, 1791) (Hymenoptera: vespidae)

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Estudo da oxidação de covelita (CuS) e molibdenita (MoS2) sintéticas por Acidithiobacillus ferrooxidans

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Fotocatálise heterogênea em instrumental odontológico recoberto com nanopartículas TiO2 e Ag

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Amélia é quem era mulher de verdade?: mulheres pobres e a construção de uma Nova Marília (1980-2004)

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Exposição perinatal ao chumbo: efeitos da associação de diferentes condições estressogênicas sobre a reatividade vascular e o comportamento de ratos recém-desmamados e adultos

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Síntese de filmes finos do sistema PMN-PT pelo método dos precursores óxidos

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Expressão dos antígenos nucleares de células em proliferação na superfície ocular de cães jovens e adultos

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Comparação dos métodos de palpação retal, citologia, histologia e imunoistoquímica para o diagnóstico da hiperplasia prostática benigna no cão

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Análise comparativa do processo de gramaticalização das perífrases conjuncionais agora que e já que

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Resposta sorológica em bovinos vacinados contra o carbúnculo sintomático

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Sínteses e caracterização de microesferas de poli (álcool vinilico) e sua utilização como suportes para imobilização de lipase produzida por Rhizomucor miehei e seu estudo catalítico na reação de transesterificação do óleo de soja para a produção de biodiesel via rota etílica

Pós-graduação em Microbiologia - IBILCE