Bioprospecção de produtos naturais e sintéticos em modelos celulares de citotoxicidade, genotoxicidade, apoptose e quimioprevenção do câncer

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Mapa de vulnerabilidade ambiental ao óleo e cartas SAO: trecho Praia Grande - Ilha Comprida, litoral paulista

Pós-graduação em Geociências e Meio Ambiente - IGCE

Caracterização petrográfica, química e tecnológica dos quartzitos do centro produtor de São Thomé das Letras no sudoeste do Estado de Minas Gerais

Pós-graduação em Geologia Regional - IGCE

Clonagem e expressão do gene da nucleoproteína do vírus da bronquite infecciosa em sistemas hospedeiros eucarioto (Pichia pastoris) e procarioto (Escherichia coli)

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

Caracterização molecular de espécies da família Anaplasmataceae em leucócitos e plaquetas de cães de Jaboticabal-SP e de Campo Grande-MS

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Qualidade da carne de matriz pesada em final de ciclo de produção e tecnicas de agregação de valor

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Mancha de micosferela em Eucalyptus globulus: características e ascogênese do patógeno, estrutura e composição química foliar

Pós-graduação em Agronomia (Proteção de Plantas) - FCA

Criotolerância de embriões Bos Taurus Indicus e Bos Taurus Taurus produzidos in vitro e in vivo

Pós-graduação em Medicina Veterinária - FMVZ

Perfil eletroforético, características estruturais e fertilidade in vitro do sêmen de touros Nelores submetidos à degeneração testicular por insulação

Pós-graduação em Medicina Veterinária - FMVZ

Effects caused by the spinal administration of ketamine S (+) 5% with no preservatives, using a single puncture, and located on the spinal cord and meninges in rabbits

PURPOSE: To evaluate the effect of ketamine S (+) 5% with no preservatives and administered as a subarachnoid single puncture on the spinal cord and meninges of rabbits.METHODS: Twenty young adult female rabbits, each weighing 3500-5000 g and having a spine length between 34 and 38 cm, were divided by lot into two groups (G): 0.9% saline in G1 and ketamine S (+) 5% in G2, by volume of 5 μg per cm column (0.18 mL). After intravenous anaesthesia with ketamine and xylazine, the subarachnoid space was punctured at S1-S2 under ultrasound guidance, and a random solution was injected. The animals remained in captivity for 21 days under medical observation and were sacrificed by decapitation. The lumbosacral spinal cord portion was removed for immunohistochemistry to assess the glial fibrillary acidic protein (GFAP), and histology was assessed using hematoxylin and eosin (HE) stain.RESULTS:No histological lesions were found in the nervous tissue (roots and cord) or meninges in either group.CONCLUSION: The ketamine S (+) 5% unpreserved triggered no neurological or histological lesions in the spinal cord or meninges of rabbits.

Foto seleção de mielomas e hibridomas murinos na produção de anticorpos monoclonais

Pós-graduação em Pesquisa e Desenvolvimento (Biotecnologia Médica) - FMB

Transcription Factor CREB3L1 Regulates Vasopressin Gene Expression in the Rat Hypothalamus

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

Evaluation of sperm quality in successive regular collections from captive black-and-gold howler monkeys (Alouatta caraya)

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

Color degradation of acrylic resin denture teeth as a function of liquid diet: ultraviolet-visible reflection analysis

The effect of different beverages on acrylic resin denture teeth color degradation is evaluated. Ten acrylic resin denture teeth brands were evaluated: Art Plus (AP), Biolux (BX), Biotone IPN (BI), Magister (MG), Mondial 6 (MD), Premium 6 (PR), SR Vivodent PE (SR), Trilux (TR), Trubyte Biotone (TB), and Vipi Dent Plus (VP). Teeth were immersed in staining solutions (coffee, cola, and orange juice) or artificial saliva (control) (n = 6) for 1, 7, 15, or 30 days. Specimen colors were evaluated spectrophotometrically based on the Commission Internationale d'Eclairage L*a*b* system. Color differences (Delta E) were calculated between the baseline and post-staining results. Data were evaluated by analysis of variance and Tukey test (alpha = 0.05). BI (1.82 +/- 0.95) and TR (1.78 +/- 0.72) teeth exhibited the greatest Delta E values, while BX (0.88 +/- 0.43) and MD (1.09 +/- 0.44) teeth were the lowest, regardless of solution and measurement period, and were different from BI and TR teeth (P < 0.05). Cola and coffee promoted higher denture teeth color alterations than orange juice and saliva (P < 0.05). Saliva generated the lowest denture teeth color alterations. Greater immersion times caused higher denture teeth color changes. The lifespan of removable dentures and the aesthetic satisfaction of several edentulous patients may be increased with the use of stain-resistant artificial denture teeth. (C) The Authors.

Absence of detection of xanthomonas axonopodis pv. malvacearum in cotton seeds used in the Northeast Region of Mato Grosso do Sul in a three-based crop season study

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)