Antigens Cd14
Mostrando 1-12 de 105 artigos, teses e dissertações.
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1. Evaluation of the transcriptional immune biomarkers in peripheral blood from Warao indigenous associate with the infection by Mycobacterium tuberculosis
Abstract INTRODUCTION: Biomarkers are critical tools for finding new approaches for controlling the spread of tuberculosis (TB), including for predicting the development of TB therapeutics, vaccines, and diagnostic tools. METHODS: Expression of immune biomarkers was analyzed in peripheral blood cells stimulated and non-stimulated with M. tuberculosis ant
Rev. Soc. Bras. Med. Trop.. Publicado em: 16/05/2019
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2. Role of T. cruzi exposure in the pattern of T cell cytokines among chronically infected HIV and Chagas disease patients
OBJECTIVES: The impact of Chagas disease (CD) in HIV-infected patients is relevant throughout the world. In fact, the characterization of the adaptive immune response in the context of co-infection is important for predicting the need for interventions in areas in which HIV and Chagas disease co-exist. METHODS: We described and compared the frequency of cy
Clinics. Publicado em: 2017-11
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3. Expression of co-stimulatory molecules CD80 and CD86 is altered in CD14 + HLA-DR + monocytes from patients with Chagas disease following induction by Trypanosoma cruzi recombinant antigens
Abstract INTRODUCTION The relationships between monocytes and lymphocytes through MHC class II molecules and costimulatory, are of utmost importance for the production of an efficient immune response. In this work, we assessed the expression of surface molecules CD80 and CD86 on CD14+HLA-DR+ monocytes from patients with Chagas disease. METHODS: The study
Rev. Soc. Bras. Med. Trop.. Publicado em: 2016-10
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4. Angiogênese, células-tronco neoplásicas CD34+ e sinvastatina em modelo de carcinogênese mamária induzida quimicamente / Angiogenesis, CD34+ cancer stem-cells and simvastatin in a chemically induced mammary carcinogenesis model
Breast cancer is the most common malignancy and the leading cause of death from cancer among females worldwide. Despite all the research and all the progress achieved so far, the morbidity and mortality due to this cancer remains high in patients at advanced stages. Recently, it was described a new model of carcinogenesis in which stem cells (SC) could be re
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 20/02/2012
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5. Tetramethylpyrazine potentiates arsenic trioxide activity against HL-60 cell lines
The objective of this study was to evaluate the effects of tetramethylpyrazine (TMP) in combination with arsenic trioxide (As2O3) on the proliferation and differentiation of HL-60 cells. The HL-60 cells were treated with 300 µg/mL TMP, 0.5 µM As2O3, and 300 µg/mL TMP combined with 0.5 µM As2O3, respectively. The proliferative inhibition rates were determ
Brazilian Journal of Medical and Biological Research. Publicado em: 2012-03
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6. Expression of toll-like receptor 2 and neutrophil chemotaxis in Behçet´s disease / Expressão de receptores toll-like 2 e função quimiotáxica de neutrófilos na doença de Behçet
Expressions of toll-like receptor (TLR) 2, TLR4, CD14, CD114 and CD116 were assessed on polymorphonuclear (PMN) neutrophils and monocytes of patients with Behçets disease (BD). PMN chemotactic responses under different stimulations were also measured. The objective was to determine if BD PMN chemotaxis may be overstimulated by lipoteichoic acid (LTA) from g
Publicado em: 2009
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7. Modulação da resposta imune alérgica por antígenos de Schistosoma mansoni
A prevalência das doenças alérgicas vem aumentando nas últimas três décadas, representando um grande problema de saúde pública. A infecção pelo Schistosoma mansoni tem sido associada com a proteção contra alergias. Os mecanismos envolvidos nesta associação incluem a produção de células e citocinas regulatórias. Objetivo: Avaliar a resposta
Publicado em: 2009
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8. Biochemical and immunological characterization of ATP- diphosphohydrolases 1 and 2 from Schistosoma mansoni parasite / Caracterização bioquímica e imunológica das enzimas recombinantes ATP-difosfohidrolases 1 e 2 do parasita Schistosoma mansoni
ATPDases or ATP-diphosphohydrolases are enzymes that cleave ATP and ADP to AMP and Pi and are involved in inhibition of platelet aggregation. In the parasite Schistosoma mansoni our group had identified and cloned the ATPDase1 gene and localized the protein on the tegument surface. Recently, we cloned the ATPDase2 gene using S. mansoni EST databank informati
Publicado em: 2008
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9. Estudo da associação entre polimorfismos de base única (SNPs) em genes de mediadores inflamatórios e a suscetibilidade a fenótipos da sepse pediátrica. / Study of the association between Single Nucleotide Polymorphisms (SNPs) in genes of inflammatory mediators and the susceptibility the phenotype of pediatric sepsis.
A sepse pode ser definida como uma síndrome de resposta inflamatória sistêmica que ocorre durante o curso de uma infecção. Avanços recentes em estudos genômicos possibilitaram a descrição de polimorfismos genéticos que poderiam se correlacionar com a heterogeneidade das apresentações clínicas e a suscetibilidade de muitas doenças infecciosas, e
Publicado em: 2007
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10. Avaliação da Imunogenicidade de Dois Novos Imunobiológicos Candidatos a Vacina Contra Leishmaniose Visceral Canina
Considering the importance of immunoprophylactic strategies for the control of visceral leishmaniasis, and the lack of studies concerning the cellular and humoral events that occur during vaccination in dogs, we have attempted to evaluate the immune response of a promising new vaccines candidate against canine visceral leishmaniasis (CVL). Thirty five mongre
Publicado em: 2007
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11. Estudo da expressão de Antígenos Aberrantes em plasmócitos de portadores de Mieloma Múltiplo através de Citometria de Fluxo Mul-tiparamétrica / Detection of aberrant antigens in multiple myeloma cells by multiparametric flow cytometry.
The aims of this study were to determine aberrant antigens (AA) in MM cells and to evaluate their prognostic value and frequency. Methods : bone marrow plasma cells of an homogeneous cohort of 30 newly diagnosed patients with MM were studied. As normal control, bone marrow plasma cells from 4 healthy marrow do-nors were also evaluated. Surface and cytoplasmi
Publicado em: 2006
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12. AnÃlise comparativa em histograma da intensidade de fluorescÃncia de CD10 e CD19 em blastos leucÃmicos e hematogÃnias / Comparative analysis carried out through histograms of CD10 and CD19 fluorescence intensity in leukemic blasts and hematogones
Hematogones are normal immature cells from bone marrow that are responsible for the production of the immune systemâs B cell lineage. The acute lymphoblastic leukemia (ALL) of precursors B cells represents one type of neoplastic transformation of hematogones. Due to their high similarity there are risks of erroneous interpretation consequently making it nec
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 17/06/2005