Search Results - "Licenziati, Stefano"

HIV-1 Matrix Protein p17 Increases the Production of Proinflammatory Cytokines and Counteracts IL-4 Activity by Binding to a Cellular Receptor by De Francesco, Maria A., Baronio, Manuela, Fiorentini, Simona, Signorini, Costantino, Bonfanti, Carlo, Poiesi, Claudio, Popovic, Mikulas, Grassi, Manuela, Garrafa, Emirena, Bozzo, Luisa, Lewis, George K., Licenziati, Stefano, Gallo, Robert C., Caruso, Arnaldo

“…Purified recombinant HIV-1 p17 matrix protein significantly increased HIV-1 replication in preactivated peripheral blood mononuclear cell cultures obtained…”
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CD11b Expression Identifies CD8+CD28+ T Lymphocytes with Phenotype and Function of Both Naive/Memory and Effector Cells by Fiorentini, Simona, Licenziati, Stefano, Alessandri, Giulio, Castelli, Francesco, Caligaris, Silvio, Bonafede, Monica, Grassi, Manuela, Garrafa, Emirena, Balsari, Andrea, Turano, Adolfo, Caruso, Arnaldo

“…A previously unreported CD8(+)CD28(+)CD11b(+) T cell subset occurs in healthy individuals and expands in patients suffering from primary viral infections. In…”
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CD8(+)CD28(-) T lymphocytes from HIV-1-infected patients secrete factors that induce endothelial cell proliferation and acquisition of Kaposi's sarcoma cell features by Alessandri, Giulio, Fiorentini, Simona, Licenziati, Stefano, Bonafede, Monica, Monini, Paolo, Ensoli, Barbara, Caruso, Arnaldo

“…Kaposi's sarcoma (KS) develops more frequently in human immunodeficiency virus type 1 (HIV-1)-infected patients. In this study, we report that molecules…”
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Segregation of type 1 cytokine production in human peripheral blood lymphocytes: phenotypic differences between IFN‐γ and IL‐2‐producing cells in the CD8+ T cell subset by Caruso, Arnaldo, Licenziati, Stefano, Morelli, Daniele, Fiorentini, Simona, Ricotta, Doris, Malacarne, Fabio, Sfondrini, Lucia, Balsari, Andrea

“…T cell clones are classified as type 0, 1 or 2 depending on the lymphokines they produce. However, it has remained unclear whether single cells of a given type…”
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Expansion of Rare CD8+CD28-CD11b- T Cells With Impaired Effector Functions in HIV-1-Infected Patients by Caruso, Arnaldo, Fiorentini, Simona, Licenziati, Stefano, Alessandri, Giulio, Ricotta, Doris, Imberti, Luisa, Signorini, Simona, Armenta-Solis, Adakatia, Garrafa, Emirena, Balsari, Andrea, Turano, Adolfo

“…The decline in the number of CD4 T cells in HIV-1-infected patients is known to be related to the increased number of CD8CD28 T cells. In this paper, we show…”
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Expansion of Rare CD8+CD28−CD11b− T Cells With Impaired Effector Functions in HIV-1–Infected Patients by Caruso, Arnaldo, Fiorentini, Simona, Licenziati, Stefano, Alessandri, Giulio, Ricotta, Doris, Imberti, Luisa, Signorini, Simona, Armenta-Solis, Adakatia, Garrafa, Emirena, Balsari, Andrea, Turano, Adolfo

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HIV p17 enhances lymphocyte proliferation and HIV-1 replication after binding to a human serum factor by DE FRANCESCO, M. A, CARUSO, A, TURANO, A, FALLACARA, F, CANARIS, A. D, DIMA, F, POIESI, C, LICENZIATI, S, CORULLI, M, MARTINELLI, F, FIORENTINI, S

“…To analyse the role of recombinant HIV-1 protein p17 in the modulation of cell activity. Peripheral blood mononuclear cells (PBMC) obtained from healthy donors…”
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Generation of CD28- cells from long-term-stimulated CD8+CD28+ T cells: a possible mechanism accounting for the increased number of CD8+CD28- T cells in HIV-1-infected patients by Fiorentini, Simona, Malacarne, Fabio, Ricotta, Doris, Licenziati, Stefano, Solis, Adakatia Armenta, Ausenda, Sabrina, De Francesco, Maria, Garrafa, Emirena, Simonini, Andrea, Imberti, Luisa, Balsari, Andrea, Turano, Adolfo, Caruso, Arnaldo

“…According to CD28 molecule expression, CD8+ T cells can be classed as CD28bright, CD28dim, and CD28−. The CD28dim T cells were found to derive from mitogenic…”
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Expansion of rare CD8+CD28-CD1 1b- T cells with impaired effector functions in HIV-1-infected patients by CARUSO, Arnaldo, FIORENTINI, Simona, TURANO, Adolfo, LICENZIATI, Stefano, ALESSANDRI, Giulio, RICOTTA, Doris, IMBERTI, Luisa, SIGNORINI, Simona, ARMENTA-SOLIS, Adakatia, GARRAFA, Emirena, BALSARI, Andrea

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Characterization of γδ T Cells Expressing CD158b, a Killer Cell Inhibitory Receptor, in a Patient with Chronic CD4+ Lymphocytopenia and Disseminated Mycobacterium intracellulare Infection by Airò, Paolo, Caruso, Arnaldo, Stellini, Roberto, Antonioli, Chiara, Malacarne, Fabio, Licenziati, Stefano, Albertini, Alberto, Cattaneo, Roberto, Imberti, Luisa

“…A population of Vδ1+Vγ9− γδ T cells that represented almost the totality (84%) of circulating lymphocytes in a patient with chronic, non-HIV-related, CD4…”
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T Cells from individuals in advanced stages of HIV-1 infection do not proliferate but express activation antigens in response to HIV-1-specific antigens by CARUSO, A, LICENZIATI, S, CANARIS, A. D, CORULLI, M, DE FRANCESCO, M. A, CANTALAMESSA, T, FALLACARA, F, FIORENTINI, S, BALSARI, A, TURANO, A

“…Like T cells from healthy subjects, those of HIV-1-infected patients are capable of expressing activation antigens on their surface after antigenic or…”
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Heat-killed Bacillus subtilis inhibits T-cell proliferative response to mitogens and recall antigens by Gao, Jing, Caruso, Arnaldo, De Francesco, Maria, Canaris, Angelo Donato, Licenziati, Stefano, Corulli, Maria, Dima, Francesco, Fallacara, Francesca, Savio, Letizia, Martinelli, Fabrizia, Fiorentini, Simona, Gargiuld, Francesco, Turano, Adolfo

“…Heat-killed vegetative forms of Bacillus subtilis were found to impair considerably the capacity of human T-lymphocytes to secrete interleukin-2 (IL-2) and to…”
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Differential production of IFN-?, analyzed at the single-cell level, by specific subsets of human NK and T cells from healthy and HIV+ subjects by Vitale, Marco, Caruso, Arnaldo, Licenziati, Stefano, Rodella, Luigi, Fiorentini, Simona, Zauli, Giorgio, Castelli, Francesco, Manzoli, Francesco A., Turano, Adolfo

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Differential production of IFN‐γ, analyzed at the single‐cell level, by specific subsets of human NK and T cells from healthy and HIV+ subjects by Vitale, Marco, Caruso, Arnaldo, Licenziati, Stefano, Rodella, Luigi, Fiorentini, Simona, Zauli, Giorgio, Castelli, Francesco, Manzoli, Francesco A., Turano, Adolfo

“…BACKGROUND Interferon gamma is a cytokine that plays a central role in immunity, and is physiologically secreted by T and NK cells under appropriate stimuli…”
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CD4+ and CD8+ lymphocytes of patients with AIDS synthesize increased amounts of interferon-gamma by Caruso, A, Canaris, A D, Licenziati, S, Cantalamessa, A, Folghera, S, Lonati, M A, de Panfilis, G, Garotta, G, Turano, A

“…Individual cells capable of interferon-gamma (IFN-gamma) synthesis are easily detected by immunofluorescence and flow cytometric analysis using an…”
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