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Condrogênese de células tronco mesenquimais derivadas de Rattus Norvegicus utilizando matriz orgãnica tridimensional à base de quitosana
(Universidade Federal de Minas GeraisUFMG, 2006-03-10)
Cartilage is known to be an avascular tissue and this characteristic taken together with others provides the tissue a very limited regeneration capacity. Consequently, a small damage to the tissue results in progressive ...
Biocompatibility of resin-based materials used as pulp-capping agents
(Blackwell Publishing, 2003-12-01)
Aim To evaluate and compare the response of pulps of rats capped with resin-modified glass-ionomer cement (RMGIC) or self-etching adhesive system.Methodology Class I cavities were prepared on the occlusal surface of 54 ...
Gastric cancer: Genetic and molecular [Cáncer gástrico: Alteraciones genéticas y moleculares]
(2011)
In this work, the genetic and molecular alterations involved in gastric carcinogenesis are shown; the affected genes are those that encoded for matrix metalloproteinases, cell growth factors and receptors, oncogenes, tumor ...
Immunohistochemical evaluation of Ki-67 and PCNA in canine mammary neoplasias: Correlation with prognostic factors and clinical outcome
(Revista Pesquisa Veterinaria Brasileira, 2008-04-01)
E-cadherin is a cell-cell adhesion molecule and low e-cadherin expression is related to invasiveness and may indicate a bad prognosis in mammary neoplasms. The expression of cell proliferation markers PCNA and especially ...
State of the art on animal embryonic chimeras
(2013)
Embryonic chimerism is generally used in basic research and in vivo diagnosis of undifferentiated embryonic stem cells (ESC), mostly using mice embryos, although there have been reports in the literature on using rat, ...
Biofilm-producing ability and tolerance to industrial sanitizers in Salmonella spp. Isolated from Brazilian poultry processing plants
(2016-05-01)
The aims of this study were to analyze the biofilm-producing ability of 98 strains isolated from different surface materials in poultry cutting rooms; to assess the presence of the most important to Salmonella biofilm ...
Catheter-related infections: Etiology, pathogenesis, diagnosis and prevention
(2009-12-01)
The advent of intensive care units (ICUs) has led to advances in the treatment of critical-care patients, increasing the survival even of high risk populations such as septic, immunodepressed and oncologic patients and ...
Dynamic models for in vitro biofilm formation
(2011-12-01)
Since biofilms are resistant both to host defense mechanisms and to antimicrobialagents, they represent an ongoing source of infection.Investigations of natural biofilmsare restricted because of problems with access and ...
Catheter-related infections: Etiology, pathogenesis, diagnosis and prevention
(2010-01-01)
The advent of intensive care units (ICUs) has led to advances in the treatment of critical-care patients, increasing the survival even of high risk populations such as septic, immunodepressed and oncologic patients and ...
Catheter-related infections with emphasis on pathogenesis and diagnosis
(2011-01-01)
Catheter-related infections (CRI) are one example of this reality and occur when a microorganism invades the bloodstream through a vascular catheter. Infections associated with the use of intravascular devices account for ...