Search Results - "Williamson, SI"

Isotype-specific immunoregulation: IgA-binding factors produced by Fcα receptor-positive T cell hybridomas regulate IgA responses by KIYONO, H, MOSTELLER-BARNUM, L. M, PITTS, A. M, WILLIAMSON, S. I, MICHALEK, S. M, MCGHEE, J. R

“…T-T hybridomas, produced by fusions between R1.1 T lymphoma and cloned T helper cells that promote IgA responses (Th A cells) were characterized in this study…”
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Preferential induction of polyclonal IgA secretion by murine Peyer's patch dendritic cell-T cell mixtures by SPALDING, D. M, WILLIAMSON, S. I, KOOPMAN, W. J, MCGHEE, J. R

“…Polyclonal IgA secretion is inducible in murine B cells when DC-T from Peyer's patches (PP) provide the inducing stimulus. PP DC-T, which are composed…”
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LPS regulation of the immune response: separate mechanisms for murine B cell activation by lipid A (direct) and polysaccharide (macrophage- dependent) derived from Bacteroides LPS by Williamson, SI, Wannemuehler, MJ, Jirillo, E, Pritchard, DG, Michalek, SM, McGhee, JR

“…Lipopolysaccharide (LPS) derived from Bacteroides fragilis has been reported to stimulate mitogenic responses in spleen cell cultures from the classical…”
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LPS regulation of the immune response: Bacteroides endotoxin induces mitogenic, polyclonal, and antibody responses in classical LPS responsive but not C3H/HeJ mice by Wannemuehler, MJ, Michalek, SM, Jirillo, E, Williamson, SI, Hirasawa, M, McGhee, JR

“…Recent studies have suggested that lipopolysaccharide (LPS) derived from gram-negative organisms such as Bacteroides, which are not members of the…”
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Relationship between immune system and gram-negative bacteria. III: Functional analysis of human peripheral blood lymphocyte subpopulations separated by cytoadherence with Salmonella minnesota Rb by ANTONACI, S, JIRILLO, E, KIYONO, H, WILLIAMSON, S. I, MICHALEK, S. M, MCGHEE, J. R

“…Spontaneous adherence of bacteria to human peripheral blood mononuclear cells (PBMC) represents a useful tool for analysis of lymphocyte subsets with different…”
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Peyer's patch dendritic cells: isolation and functional comparison with murine spleen dendritic cells by Spalding, D M, Williamson, S I, McGhee, J R, Koopman, W J

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Mucosal Immunoregulation: Environmental Lipopolysaccharide and GALT T Lymphocytes Regulate the IgA Response by McGhee, Jerry R., Michalek, Suzanne M., Kiyono, Hiroshi, Eldridge, John H., Colwell, Dawn E., Williamson, Shane I., Wannemuehler, Michael J., Jirillo, Emilio, Mosteller, Lisa M., Spalding, David M., Hamada, Shigeyuki, Gollahon, Katherine A., Morisaki, Ichijiro, Gregory, Richard L., Koopman, William J.

“…In this review, we have emphasized: 1) bacterial lipopolysaccharide (LPS) involvement in IgA responses to orally administered thymic-dependent (TD) antigens;…”
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