Avaliação da expressão de metaloproteinases, TIMP-1 e da esclerose vascular nas endometrites crônicas das éguas

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Desenvolvimento de eletrodos de pasta de carbono modificada com 2-aminotiazol sílica gel para a determinação de metais em etanol combustível

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Imunolocalização do fator de crescimento semelhante à insulina (IGF-I) e do fator de crescimento epidermal (EGF) em ovários caninos e seus efeitos sobre a maturação in vitro de oócitos: avaliação nuclear

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Produção in vitro de embriões bovinos cultivados em duas atmosferas gasosas utilizando diferentes sistemas de tamponamento

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Especializações glandulares, musculares e dentárias dos dipsadíneos goo-eaters (Serpentes: Dipsadinae) associadas à ingestão de suas presas

Pós-graduação em Ciências Biológicas (Zoologia) - IBRC

Water uptake by Annona diversifolia Saff. and A. purpurea Moc. & sessé ex dunal seeds (Annonaceae)

Annonaceae seeds are known by presenting dormancy mechanisms, whose reports ranging from coating impermeable to the physiological dormancy. By this way, the present study aimed to evaluate water uptake in Annona diversifolia Saff and Annona purpurea Moc & Sessé ex Dunal seeds. For this study, seeds were placed under immersion in distilled water, and used four replicates of 25 seeds of each species, which were weighed during the 480 hours that were immersed. To determine the place of purchase of water, Annona diversifolia seeds were sealed with paraffin at different locations. Based on the results, seeds from both species reached the phases I and II of water uptake, which indicates they are not hard; however, germination (Phase III) was not reached. Annona diversifolia seeds completed Phase I with, 50h and Annona purpurea with 70h from imbibitions begin, which shows that even slowly, water is acquire.

Efeito da amoxicilina e do fluoreto no desenvolvimento do esmalte dentário de ratos

Pós-graduação em Ciências Odontológicas - FOAR

Citoinclusão de capa leucocitária e medula óssea de cães: padronização da técnica

The cell block technique is widely used and recognized by health professionals, but lacks in information regarding the specific contribution of this method to veterinary medicine. The cytology of bone marrow and buffy coat (cellular portion of the hole blood) are widely used in the diagnosis of neoplastic and nonneoplastic diseases, and also for the detection of infectious agents. Although the importance of these samples is widely recognized, there is no information about the use of buffy coat and bone marrow samples in the cell block procedure among the research material used for this paper. This work aims for the cell block standardization for canine buffy coat and bone marrow samples. We collected 110 buffy coat samples and 44 bone marrow samples for the cell block preparation, and 68.2% of buffy coat and bone marrow proved to be viable at the end of the procedure. The 95% ethanol fixatives along with the 20 minute processing steps (absolute ethanol, xilol and paraffin, 3 of each) were crucial for the quality of the material both in microtomy and optical microscopy. Mechanical separation of the buffy coat proved to be easy and cheap and was used to compose the cell block technique. In this research we emphasized the importance of cell block standardization in order to develop and easy, inexpensive and reproducible method, regardless of any of the professionals' limitations.

Effect of Sodium Ascorbate on Dentin Bonding After Two Bleaching Techniques

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

KRAS insertions in colorectal cancer: What do we know about unusual KRAS mutations?

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

Some Physical and Mechanical Properties of Medium-Density Fiberboard Made from Giant Bamboo

The objective of this study was to evaluate the density, density profile, water swelling and absorption, modulus of elasticity and rupture from static bending, and tensile strength of experimental medium-density fiberboards manufactured using Dendrocalamus giganteus (Munro bamboo). The fiber production was carried out through the chemo-thermo-mechanical pulping process with four different conditions. The panels were made with 10% urea formaldehyde resin based on dry weight of the fibers, 2.5% of a catalyzer (ammonium sulfate) and 2% paraffin. The results indicate that treatments with the highest alkali (NaOH) percentage, time and splinter heating temperature improved the physical properties of the panels. The root-fiber interface was evaluated through scanning electron microscopy in fracture zones, which revealed fibers with thick, inflexible walls. The panels' mechanical properties were affected due to the fiber wall characteristics and interaction with resin. Giant bamboo fiber has potential for MDF production, but other studies should be carried out.

Budding Process During the Organogenesis of the Ventral Prostatic Lobe in Mongolian Gerbil

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

Efeitos da Isradipina (LOMIR). Agente inibidor de canais de cálcio, no processo de reparo em feridas de extração dental: estudo histológico em ratos

In order to make a histological evaluation of the dental alveolus wound healing in presence of the Isradipine (Lomir/Sandoz Pharma), the new calcium channels blockers, forthy-eight albino rats were utilized. These animals were divided in two groups. The animals of group I were considered as control; in group II, after the dental extractions the rats received intraperitonial injections of 2,5 mg/Kg of isradipine, administered a single dose. From each group of animals were sacrificed at 3, 7, 14 and 21 post-operative days. The pieces were fixed, descalcified and embedded in paraffin. The blocks thus obtained were cut at 6 micrometers thick and sections were stained with hematoxylin and eosin for morphological study. According to the results obtained i t was verified that the treated animals did not alter of wound healing after dental extractions

Resposta tecidual induzida por Biodentine™e MTA Branco em subcutâneo de ratos

Pós-graduação em Odontologia - FOAR

Microparticulated and nanoparticulated zirconium oxide added to calcium silicate cement: Evaluation of physicochemical and biological properties

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)