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	Provedor de dados Anais da ABC (AABC) (2) BJID (1) Autor Angelo,A.L.D. (1) Boscardin,Silvia B. (1) Brites,C. (1) Hiyane,Meire I. (1) Inocêncio,L.A. (1) Lemos,J.A.R. (1) Netto,E.M. (1) PANTIC,IGOR (1) PANTIC,SENKA (1) PAUNOVIC,JOVANA (1) PEROVIC,MILAN (1) Rodrigues,Mauricio M. (1) Salay,Gerson (1) Sampaio,G.P. (1) Soares,Irene S. (1) Souza,D.F.C. (1) Torres,A.J.L. (1) Vasconcelos,José R. (1) Mais... Palavra-chave CD8 (3) CD4 (2) Blood donors (1) Brazil (1) GLCM matrix (1) Gene (1) Immunity (1) Parasites (1) Reference values (1) Texture analysis (1) Vaccine (1) Mais... Tipo do documento Info:eu-repo/semantics/article (3) Ano 2013 (1) 2009 (1) 2003 (1) País Brazil (3) Idioma Inglês (3)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 3 Primeira ... 1 ... Última Importance of CD8 T cell-mediated immune response during intracellular parasitic infections and its implications for the development of effective vaccines Anais da ABC (AABC) Rodrigues,Mauricio M.; Boscardin,Silvia B.; Vasconcelos,José R.; Hiyane,Meire I.; Salay,Gerson; Soares,Irene S.. Obligatory intracellular parasites such as Plasmodium sp, Trypanosoma cruzi, Toxoplasma gondii and Leishmania sp are responsible for the infection of hundreds of millions of individuals every year. These parasites can deliver antigens to the host cell cytoplasm that are presented through MHC class I molecules to protective CD8 T cells. The in vivo priming conditions of specific CD8 T cells during natural infection are largely unknown and remain as an area that has been poorly explored. The antiparasitic mechanisms mediated by CD8 T cells include both interferon-g-dependent and -independent pathways. The fact that CD8 T cells are potent inhibitors of parasitic development prompted many investigators to explore whether induction of these T cells can be a... Tipo: Info:eu-repo/semantics/article Palavras-chave: CD8; Parasites; Immunity; Vaccine. Ano: 2003 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652003000400005 Nuclear entropy, angular second moment, variance and texture correlation of thymus cortical and medullar lymphocytes: Grey level co-occurrence matrix analysis Anais da ABC (AABC) PANTIC,IGOR; PANTIC,SENKA; PAUNOVIC,JOVANA; PEROVIC,MILAN. Grey level co-occurrence matrix analysis (GLCM) is a well-known mathematical method for quantification of cell and tissue textural properties, such as homogeneity, complexity and level of disorder. Recently, it was demonstrated that this method is capable of evaluating fine structural changes in nuclear structure that otherwise are undetectable during standard microscopy analysis. In this article, we present the results indicating that entropy, angular second moment, variance, and texture correlation of lymphocyte nuclear structure determined by GLCM method are different in thymus cortex when compared to medulla. A total of 300 thymus lymphocyte nuclei from 10 one-month-old mice were analyzed: 150 nuclei from cortex and 150 nuclei from medullar regions of... Tipo: Info:eu-repo/semantics/article Palavras-chave: Texture analysis; GLCM matrix; CD4; CD8; Gene. Ano: 2013 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652013000301063 Reference range for T lymphocytes populations in blood donors from two different regions in Brazil BJID Torres,A.J.L.; Angelo,A.L.D.; Netto,E.M.; Sampaio,G.P.; Souza,D.F.C.; Inocêncio,L.A.; Lemos,J.A.R.; Brites,C.. This study defined the normal variation range for different subsets of T-lymphocyte cells count in two different Brazilian regions. We analysed the T-lymphocytes subpopulations (CD3+, CD4+, CD8+) in blood donors of two Brazilian cities, located in North (Belem, capital state of Para, indian background) and Northeast (Salvador, capital state od Bahia, African background) regions of Brazil. Results were compared according to gender, stress level (sleep time lower than 8 hours/day), smoking, and alcohol intake. Lymphocytes subpopulations were measured by flow cytometry. Five hundred twenty-six blood donors from two Brazilians cities participated in the study: 450 samples from Bahia and 76 samples from Pará. Most (60%) were men, 59% reported alcohol intake,... Tipo: Info:eu-repo/semantics/article Palavras-chave: CD4; CD8; Blood donors; Reference values; Brazil. Ano: 2009 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-86702009000300013 Registros recuperados: 3 Primeira ... 1 ... Última

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