Zobrazeno 1 - 10
of 80
pro vyhledávání: '"Jean Favero"'
Autor:
Jean Favero
L'épouse du plus grand promoteur de la côte est des États-Unis est assassinée. Sur son corps est posée une image de la Vierge Marie, signature du « tueur à la Vierge » qui a sévi quatre ans auparavant. Ce nouveau meurtre fait resurgir, chez
Autor:
Janny Liautard, Magali Sablé-teychené, Jean Favero, Séverine Loisel, Virginie Lafont, Sherri Dudal, Jean-Pierre Liautard
Publikováno v:
The Journal of Immunology. 171:5225-5232
The global immune response can be simplified into two components: the innate and the acquired systems. The innate immune response comprises primarily macrophages and NK cells, while B and T cells orchestrate the acquired response. Human Vγ9Vδ2 T ce
Publikováno v:
The Journal of Immunology. 166:7190-7199
Human lymphocytes expressing the gammadelta TCR represent a minor T cell subpopulation found in blood. The majority of these cells express Vgamma9Vdelta2 determinants and respond to nonpeptidic phosphoantigens. Several studies have shown that, in viv
Publikováno v:
Journal of Biological Chemistry. 276:15961-15967
The Vgamma9Vdelta2 T cell subset, which represents up to 90% of the circulating gammadelta T cells in humans, was shown to be activated, via the T cell receptor (TcR), by non-peptidic phosphorylated small organic molecules. These phosphoantigens, whi
Publikováno v:
Journal of Biological Chemistry. 275:19282-19287
Tumor necrosis factor-alpha (TNF-alpha) plays a crucial role in the early defense against pathogens. This cytokine is produced by several cell types including T lymphocytes expressing the alphabeta as well as the gammadelta T cell receptor (TcR). In
Autor:
Jean-Pierre Liautard, Jean Pierre Liautard, Antoine Gross, F. Ottones, F. Rabenoelina, Jean Favero
Publikováno v:
Immunology. 100:252-258
Human gamma delta T cells are considered to play an important role in the early response to infection with intracellular pathogens. Evidence has been presented that the percentage of gamma delta T cells with Vgamma9Vdelta2 phenotype is dramatically i
Autor:
Jean Favero, Virginie Lafont
Publikováno v:
Biochemical Pharmacology. 56:1539-1547
Activation of T lymphocytes is a key event for an efficient response of the immune system. It requires the involvement of the T cell receptor antigen as well as costimulatory molecules such as CD28. Engagement of these receptors through the interacti
Publikováno v:
Biochemical Pharmacology. 55:319-324
ABSTRACT. It has been shown that stimulation of lymphoid cells causes the activation of the extracellular signal-regulated-2 (ERK-2) which activates nuclear factor of activated T cells (NF-AT), a transcription factor involved in the regulation of int
Publikováno v:
Cellular Immunology. 181:23-29
The lectin jacalin was shown to specifically stimulate CD4(+) lymphocytes. This lectin, which presents a peptide highly similar to a sequence of the HIV external glycoprotein, interacts with CD4 and is able to inhibit in vitro HIV infection. Since ja
Autor:
Virginie Lafont, Bruno Rouot, Robert Zumbihl, Claire Hivroz, Sandrine Faure, Jean Favero, Thierry Fischer
Publikováno v:
European Journal of Immunology. 27:2261-2268
We recently showed, using human Jurkat T cell variants lacking the T cell receptor (TCR)/CD3 complex, that the lectin jacalin is able to trigger intracellular calcium increase provided that CD4 is expressed on the cell surface. Involvement of the CD4