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Mostrando ítems 1-10 de 1991
Peripheral giant cell granuloma. An immunohistochemical and ultrastructural study.
(1995-03-01)
OBJECTIVE: To study the nature of multinucleated and mononuclear cells from peripheral giant cell granuloma (PGCG). MATERIALS AND METHODS: Formalin-fixed, paraffin-embedded sections of 40 cases of PGCG were immunohistochemically ...
New insights to the functional role of the T cell-Antigen Presenting Cell immunological synapse
(Sociedad de Biología de Chile, 2002)
Distinct localization of T cell Agrin during antigen presentation - evidence for the expression of Agrin receptor(s) in antigen-presenting cells
(Wiley-Blackwell, 2012-07-01)
Agrin is over-expressed by activated and autoimmune T cells, and synergizes with the T cell receptor (TCR) to augment cell activation. In the present study, we show that Agrin accumulates to distinct areas of the plasma ...
Immunohistochemical Characterization of Human Synovial Bursa Cells by Light and Transmission Electron Microscopy: Where do These Cells Come From?
(Sociedad Chilena de Anatomía, 2007)
The normal chain length distribution of the O antigen is required for the interaction of Shigella flexneri 2a with polarized Caco-2 cells
(2012)
Shigella flexneri causes bacillary dysentery in humans. Essential to the establishment of the disease is the invasion of the colonic epithelial cells. Here we investigated the role of the lipopolysaccharide (LPS) O antigen ...
The effect of CpG-ODN on antigen presenting cells of the foal
(2007-03-01)
Background: Cytosine-phosphate-guanosine oligodeoxynucleotide (CpG-ODN) has been used successfully to induce immune responses against viral and intracellular organisms in mammals. The main objective of this study was to ...
Immunologic classification of acute lymphoblastic leukemia
(1990)
The study of cell surface antigens in acute lymphoblastic leukemia (ALL) has provided the basic information for classification of ALL into B cell or T cell lineage. Each immunologic type may present at an immature or more ...
Proliferating cell nuclear antigen immunoreaction in adrenal-tumors
(Casa Editrice Ambrosiana, 1995-07-01)
Aims mid background: We studied, retrospectively, 33 cases of adrenal tumors of children at the Pediatric Endocrinology Unit, Children's Institute, Sao Paulo State University Medical School, from 1975 to 1993. Ail patients ...
Antigen discovery for the identification of vaccine candidates and biomarkers using a T cell driven approach in combination with positional scanning peptide libraries
(Elsevier, 2015-03)
The prevention and treatment of infectious diseases is highly dependent on the availability of reliable diagnostic tests and protective or therapeutic vaccines. There also exists an urgent need to develop reliable biomarkers ...