Database : HANSEN Search on : SERINA [Subject descriptor] References found : 4 [refine] Displaying: 1 .. 4   in format [Detailed]

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Id: 13961 Author: Antunes, Sérgio Luiz Gomes; Liang, Yong; Neri, José Augusto da Costa; Sarno, Euzenir Nunes; Haak-Frendscho, Mary; Johansson, Olle Title: Mast cell subsets and neuropeptides in leprosy reactions ..- Source: s.l; s.n; 2003. 12 p. ilus, tab. Abstract: The immunohistochemical identification of neuropeptides (calcitonin gene-related peptide, vasoactive intestinal polypeptide, substance P, alpha-melanocyte stimulating hormone and gamma-melanocyte stimulating hormone) quantification of mast cells and their subsets (tryptase/chymase-immunoreactive mast cells = TCMC and tryptase-immunoreactive mast cells = TMC) were determined in biopsies of six patients with leprosy reactions (three patients with type I reaction and three with type II). Biopsies were compared with those taken from the same body site in the remission stage of the same patient. We found a relative increase of TMC in the inflammatory infiltrate of the reactional biopsies compared to the post-reactional biopsy. Also, the total number of mast cells and the TMC/TCMC ratio in the inflammatory infiltrate was significantly higher than in the intervening dermis of the biopsies of both periods. No significant difference was found regarding neuroptide expression in the reactional and post-reactional biopsies. The relative increase of TMC in the reactional infiltrates could implicate this mast cell subset in the reported increase of the immune response in leprosy reactions. (AU). Descriptors: SERINA ENDOPEPTIDASES/anal MASTOCITOS/quim MASTOCITOS/enzimol NEUROPEPTIDIOS/anal HANSENIASE DIMORFA/imunol HANSENIASE DIMORFA/patol HANSENIASE/imunol HANSENIASE/patol CONTAGEM DE CELULAS MARCADORES BIOLOGICOS/anal Limits: HUMANO MASCULINO FEMININO ADULTO MEIA-IDADE ADOLESCENTE Electronic Medium: http://www.ilsl.br Location: BR191.1; 09116/s

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Id: 12240 Author: Brahmbhatt, S; Hussain, R; Zafar, S; Dawood, G; Ottenhoff, T. H. M; Drijfhout, J. W; Bothamley, G; Smith, S; Lopez, F. V; Dockrell, H. M Title: Human T cell responses to peptides of the mycobacterium leprae 45-kD serine-rich antigen ..- Source: s.l; s.n; 2002. 9 p. tab, graf. Descriptors: SEQUENCIA DE AMINOACIDOS ANTIGENOS DE BACTÉRIAS ANTIGENOS DE BACTÉRIAS LINHAGEM CELULAR EPITOPOS DE LINFOCITO T EPITOPOS DE LINFOCITO T REINO UNIDO ANTIGENOS HLA-DR EPITOPOS IMUNODOMINANTES EPITOPOS IMUNODOMINANTES INTERFERON TIPO II HANSENIASE TUBERCULOIDE PAQUISTAO PEPTIDIOS HOMOLOGIA DE SEQUENCIA DE AMINOACIDOS SERINA LINFOCITOS T TUBERCULOSE PULMONAR Células Cultivadas Limits: ESTUDO COMPARATIVO Location: BR191.1; 08643/s

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Id: 11759 Author: Brahmbhatt, S; Hussain, R; Zafar, S; Dawood, G; Ottenhoff, Tom H. M; Drijfhout, J. W; Bothamley, G; Smith, S; Lopez, F. V; Dockrell, H. M Title: Human T cell responses to peptides of the Mycobacterium leprae 45-KD serine-rich antigen ..- Source: s.l; s.n; 2002. 9 p. tab, graf. Descriptors: SEQUENCIA DE AMINOACIDOS ANTIGENOS DE BACTÉRIAS ANTIGENOS DE BACTÉRIAS LINHAGEM CELULAR EPITOPOS DE LINFOCITO T EPITOPOS DE LINFOCITO T REINO UNIDO ANTIGENOS HLA-DR EPITOPOS IMUNODOMINANTES EPITOPOS IMUNODOMINANTES INTERFERON TIPO II HANSENIASE TUBERCULOIDE DADOS DE SEQUENCIA MOLECULAR PESO MOLECULAR MYCOBACTERIUM LEPRAE PAQUISTAO PEPTIDIOS HOMOLOGIA DE SEQUENCIA DE AMINOACIDOS SERINA LINFOCITOS T TUBERCULOSE PULMONAR CELULAS CULTIVADAS Limits: ESTUDO COMPARATIVO Location: BR191.1; 08519/s

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Id: 10001 Author: Vega-Lopez, F; Brooks, L. A; Dockrell, H. M; Smet, K. A. L. de; Thompson, J. K; Hussain, R; Stoker, N. G Title: Sequence and immunological characterization of a serine-rich antigen from mycobacterium leprae ..- Source: s.l; s.n; 1993. 9 p. ilus, tab, graf. Descriptors: SEQUENCIA DE AMINOACIDOS SEQUENCIA DE BASES ANTICORPOS ANTIBACTÉRIAS ANTIGENOS DE BACTÉRIAS ANTIGENOS DE BACTÉRIAS PROTEINAS DE BACTÉRIAS PROTEINAS DE BACTÉRIAS CLONAGEM MOLECULAR GENES ESTRUTURAIS BACTERIANOS HANSENIASE LEPROMATOSA DADOS DE SEQUENCIA MOLECULAR MYCOBACTERIUM LEPRAE MYCOBACTERIUM LEPRAE MYCOBACTERIUM TUBERCULOSIS OLIGODESOXIRRIBONUCLEOTIDIOS PROTEINAS RECOMBINANTES DE FUSAO MAPEAMENTO POR RESTRIÇAO ALINHAMENTO DE SEQUENCIA HOMOLOGIA DE SEQUENCIA DE AMINOACIDOS SERINA Location: BR191.1; 06897/s

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