Cartilaginous Tissue
Mostrando 1-12 de 41 artigos, teses e dissertações.
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1. Three different clinical faces of the same histopathological entity: hair follicle nevus, trichofolliculoma and accessory tragus
AbstractBACKGROUND:Hair follicle nevus is a rare, congenital hamartoma with follicular differentiation characterized histologically by numerous, tiny, mature hair follicles. Trichofolliculoma, the histopathological features of which are quite similar to those of hair follicle nevus, is also a hamartoma that differs from hair follicle. Accessory tragus is a r
An. Bras. Dermatol.. Publicado em: 2015-08
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2. Light-emitting diode effects on combined decellularization of tracheae. A novel approach to obtain biological scaffolds
PURPOSE: To obtain a decellularized tracheal scaffold associating traditional approaches with the novel light-emitting diode (LED) proposal.METHODS:This study was performed with New Zealand adult rabbits weighing 3.0 - 4.0 kg. Different protocols (22) were used combining physical (agitation and LED irradiation), chemical (SDS and Triton X-100 detergents), an
Acta Cir. Bras.. Publicado em: 2014-08
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3. Efeito do exercício resistido na cartilagem articular de modelo animal de osteoartrite
The aim of this study was to evaluate the effect of a strength exercise protocol on articular cartilage in animal model of osteoarthritis (OA). Thirty-six rats were divided in 6 groups: Control (C, n = 6), Osteoarthritis (OA, n = 6), Sham (S, n = 6), Control with exercise (E n = 6), Osteoarthritis with exercise (OAE, n = 6) and Sham with exercise (SE, n = 6)
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 29/02/2012
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4. Co-culture of chondrocytes and bone marrow mesenchymal stem cells in vitro enhances the expression of cartilaginous extracellular matrix components
Chondrocytes and bone marrow mesenchymal stem cells (BMSCs) are frequently used as seed cells in cartilage tissue engineering. In the present study, we determined if the co-culture of rabbit articular chondrocytes and BMSCs in vitro promotes the expression of cartilaginous extracellular matrix and, if so, what is the optimal ratio of the two cell types. Cult
Brazilian Journal of Medical and Biological Research. Publicado em: 2011-04
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5. Sulfato de condroitina: da matéria prima à terapêutica
Os avanços tecnológicos e científicos das últimas décadas influenciaram o aumento da longevidade tanto da população humana quanto dos animais de companhia. Este aumento da longevidade trouxe como consequência a maior incidência de doenças degenerativas relacionadas à idade. Entre estas doenças destaca-se a osteoartrose e entre as opções terapê
Publicado em: 2010
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6. OSTEOSSÍNTESE UMERAL EM POMBOS DOMÉSTICOS (Columba lívia) POR XENOENXERTO ÓSSEO, CONSERVADO EM MEL TRATADOS OU NÃO COM LASER ARSENETO DE GÁLIO (AsGa) / OSTEOSYNTHESIS OF THE HUMERAL IN DOMESTIC PIGEONS (Columba lívia) BY BONE XENOGRAFTS, PRESERVED IN HONEY TREATED OR NOT WITH GALLIUM ARSENIDE LASER (GaAS)
The increase in attendance of wild animals, especially birds, leads to the veterinarian deal with numerous diseases in these animals, being the fractures one of the most frequent injuries in the veterinary clinical surgery. The aim of this study was to reduce the recovery period of birds with humeral fracture in order to anticipate the release of them back i
Publicado em: 2010
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7. Estudo do efeito da cefazolina sobre enxerto de biocomposto para artrodese de coluna lombar em coelhos
The BMPs, the inductive proteins of bone growth since the beginning of their use have been evaluated in different experimental models aiming to determine their efficacy. We know that some substances can interfere positively or negatively when used in a systemic way or places associated with the BMP. Objective: this study objective to evaluate the possible in
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 25/11/2009
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8. Mophologic and biochemical evaluation from articular disk of rat s TMJ submitted to low power laser therapy : experimental studies in bearer animals of tempromandibular joint disfunction / Avaliação morfologica e bioquimica do disco articular da ATM de ratos submetidos a terapia com laser de baixa potencia : estudo experimental em animais portadores de disfuncão temporomandibular
Disorders resulting from injury or disease related to TMJ affect the masticatory apparatus as a whole and are characterized as temporomandibular joint disorder (TMJD). It is known that about seven percent of world population requires treatment for the TMJD. Cartilaginous tissues, such as those that constitute the articular disc of the ATM, have a limited cap
Publicado em: 2009
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9. Aspectos celulares, teciduais e moleculares da osteogênese ectópica e ortotópica induzida pela matriz alogênica óssea e dentinária / Cellular, tissue and molecular aspects of the ectopic and orthotopic osteogenese induced by bone and dentine allogenic matrix
The aim of the present work was to correlate the cellular and tissue events with the expression of VEGF, BMP-7, RANKL and OPG during ectopic and orthotopic osteogenesis, induced by bone and dentin allogeneic matrix. Allogenic matrices obtained from femur and incisor of rats and demineralized in 0.6 N HCl were implanted into a intramuscular pocket and a 8mm-d
Publicado em: 2009
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10. Desenvolvimento osseo e dentario : aspectos biologicos, bioquimicos e moleculares da remodelação da matriz extracelular regulada pelas metaloproteinases de matriz e seus inibidores / Dental and bone development : biology, biochemistry, and molecular aspects of the matrix metalloproteinases and their inhibitors during extracellular matrix remodeling
Our objective was to analyse the spatial-temporal distribution of MMP-2, MMP-9, TIMP-1, TIMP-2 and RECK during development of mineralized tissue (bone, enamel, and dentine) in embryos, newborn, and adult mice by immunohistochemistry and in situ hybridization. During rat amelogenesis, at the secretion phase, MMPs and RECK were immunostained in the ameloblast
Publicado em: 2007
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11. Macro and microscopical aspects of the male genital organs in the Pantanal alligator (Caiman crocodylus yacare) - DAUDIN 1802 / Aspectos macro e microscópicos dos órgãos genitais masculinos no jacaré-do-Pantanal (Caiman crocodylus yacare) - DAUDIN 1802
Ten Young-aged male Pantanal alligators (Caiman crocodylus yacare) were used; seven specimes were destinated to macroscopic study and the other three were used in the study of light microscopy. After the opening of the pleuroperitoneal cavity, we observed and identified that testes are in pairs and adhered to the dorsal wall of the pleuroperitoneal cavity. T
Publicado em: 2006
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12. Distribution of small proteoglycans and glycosaminoglycans in humerus-related articular cartilage of chickens
The expression of components present in the cartilaginous extracellular matrix is related to development, gender, and genotype, as well as to the biomechanical properties of each type of cartilage. In the present study, we analyzed small proteoglycans and glycosaminoglycans present in different cartilages of the chicken wing after extraction with guanidine h
Brazilian Journal of Medical and Biological Research. Publicado em: 2005-03