Mononuclear Fraction
Mostrando 13-24 de 118 artigos, teses e dissertações.
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13. Identification and quantification of plasma heparanase isoforms in gastrointestinal carcinoma patients. / Identificação e quantificação das isoformas da heparanase em plasma de pacientes com carcinomas gatrointestinais.
Heparanase-1 (HPA1) is an endo-β-glucuronidase that degrades intradisaccharides glycosidic linkage between hexosamine and glucuronic acid into heparan sulfate chains, present on extracellular matrix and surface proteoglycans. HPA1 gene is located at 4q21.3 chromossome. Oligosaccharides generated by HPA1 are involved in cell proliferation, angiogenesis a
Publicado em: 2009
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14. AUTOTRANSPLANTE DA FRAÇÃO MONONUCLEAR DA MEDULA ÓSSEA EM ÚLCERA CORNEANA POR HIDRÓXIDO DE SÓDIO EXPERIMENTAL EM CÃES / BONE MARROW MONONUCLEAR FRACTION AUTOTRANSPLANT ON EXPERIMENTAL SODIUM HYDROXIDE CORNEAL ULCER IN DOGS
The bone marrow (BM)adult stem cell, mainly the mononuclear cell (MC) fraction, calls great interest in tissue regeneration researches in veterinary medicine, among those, works with experimental corneal ulcers. It is believed that the limbus represents the main stem cell source to replace damaged corneal cells, however, the number of animals showing limbal
Publicado em: 2008
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15. Cytokeratin 19 expression in the peripheral blood mononuclear fraction of prostate cancer patients / Expressão do transcrito da citoqueratina 19 (CK-19) na fração mononuclear do sangue periférico em pacientes com adenocarcinoma de próstata
Introdução: O emprego da técnica de RT-PCR na detecção da expressão de genes epiteliais como a CK-19 no sangue periférico de pacientes com câncer de próstata é uma oportunidade para avaliar a progressão tumoral ao nível molecular na ausência de doença clinicamente mensurável. Material e métodos: Inicialmente 10 pacientes com nível sérico de
Publicado em: 2008
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16. Efeito da crotapotina na evolução clinica da neurite experimental autoimune (EAN) / Effect of crotapotin on clinical evolution of experimental autoimmune neuritis
Biomedical research in which venom components are being investigated for their potential as novel therapeutic agents has emerged as an interesting option. Crotapotin which is a fraction of the venom of the rattlesnake Crotalus durissus terrificus, has been described as an antinflammatory that acts on the innate arm of the immune response. Here we have demons
Publicado em: 2006
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17. Genetic potential for an acute inflammatory response in IgA glomerulonephritis in mice
Mice selected on the basis of an acute inflammatory response (AIR) can provide information about the immunopathological mechanisms of glomerulonephritis. We studied the differences between mice selected for a maximal AIR (AIRmax that attract more polymorphonuclear cells to the site of injury) or a minimal AIR (AIRmin that attract more mononuclear cells) in a
Brazilian Journal of Medical and Biological Research. Publicado em: 2005-12
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18. In vitro response of the human breast cancer cell line MDAMB-231 and human peripheral blood mononuclear cells exposed to 60Co at single fraction
Radioterapia utilizando radiação gama é uma modalidade comum no tratamento do câncer de mama. A proposta deste estudo é investigar a resposta biológica in vitro da linhagem celular MDAMB-231 de câncer de mama humano e células do sangue periférico humano (PBMC) expostas à irradiação pelo Co60 em frações simples de 10Gy, 25Gy e 50Gy e 136,4cGy mi
Brazilian Archives of Biology and Technology. Publicado em: 2005-10
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19. Interleukin-5 mediates peritoneal eosinophilia induced by the F1 cell wall fraction of Histoplasma capsulatum
An alkali-insoluble fraction 1 (F1), which contains mainly ß-glucan isolated from the cell wall of Histoplasma capsulatum, induces eosinophil recruitment into the peritoneal cavity of mice. The present study was carried out to determine the participation of interleukin-5 (IL-5) in this process. Inbred C57BL/6 male mice weighing 15-20 g were treated ip with
Brazilian Journal of Medical and Biological Research. Publicado em: 2004-03
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20. Estudo dos fatores determinantes do grau de infectividade de linhagens de Strongyloides venezuelensis e analise de antigenos heterologos no imunodiagnostico da estrongiloidiase humana
In this study, we have shown that, in mice, L-2 and L-49 strains of S. venezuelensis induced an increase in the total number of leukocytes, eosinophils (EO) and mononuclear cells in blood, peritoneal cavity (LCP) and in the bronchoalveolar space (LBA), in a similar manner. Both strains stimulated synthesis of TH1 or TH2 type immune response cytokines, with a
Publicado em: 2003
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21. Screening and fractionation of plant extracts with antiproliferative activity on human peripheral blood mononuclear cells
Three hundred and thirteen extracts from 136 Brazilian plant species belonging to 36 families were tested for their suppressive activity on phytohemaglutinin (PHA) stimulated proliferation of human peripheral blood mononuclear cells (PBMC). The proliferation was evaluated by the amount of [³H]-thymidine incorporated by the cells. Twenty extracts inhibited o
Memórias do Instituto Oswaldo Cruz. Publicado em: 2002-12
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22. Mononuclear phagocytes of blood and bone marrow: comparative roles as viral reservoirs in human immunodeficiency virus type 1 infections.
We examined human immunodeficiency virus (HIV) production in cultured mononuclear cells from 36 seropositive homosexual males. Production was detected by using an HIV p24 antigen ELISA assay in blood mononuclear cells in 54% of asymptomatic, 71% of acquired immunodeficiency syndrome (AIDS)-related complex, and 100% of AIDS patients. When the peripheral blood
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23. Experimental Salmonellosis VII. In Vitro Transfer of Cellular Immunity by Ribosomal Fraction of Mouse Mononuclear Phagocytes
Sato, Ichiei (Gunma University, Maebashi, Japan), and Susumu Mitsuhashi. Experimental salmonellosis. VII. In vitro transfer of cellular immunity by ribosomal fraction of mouse mononuclear phagocytes. J. Bacteriol. 90:1194–1199. 1965.—The mononuclear phagocytes (termed monocytes) of mice hyperimmunized with live vaccine of Salmonella enteritidis inhibited
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24. Rapid diagnosis of typhoid fever through identification of Salmonella typhi within 18 hours of specimen acquisition by culture of the mononuclear cell-platelet fraction of blood.
Detection of Salmonella typhi in blood by culture of the mononuclear cell-platelet layer was compared with other methods currently used for the diagnosis of typhoid fever. Colonies of S. typhi were present in all mononuclear cell-platelet layer-positive cultures within 18 h of plating and were identified within an additional 10 min by a coagglutination techn