Search Results - "Pappo, J"

Helicobacter pylori-Specific Antibodies Impair the Development of Gastritis, Facilitate Bacterial Colonization, and Counteract Resistance against Infection by Akhiani, Ali A, Schon, Karin, Franzen, Lennart E, Pappo, Jacques, Lycke, Nils

“…In recent years, Abs have been considered a correlate rather than an effector of resistance against Helicobacter pylori infection. However, it is still poorly…”
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Negative Selection of T Cells by Helicobacter pylori as a Model for Bacterial Strain Selection by Immune Evasion by Wang, Jide, Brooks, Edward G, Bamford, Kathleen B, Denning, Timothy L, Pappo, Jacques, Ernst, Peter B

“…The majority of humans infected with Helicobacter pylori maintain a lifelong infection with strains bearing the cag pathogenicity island (PAI). H. pylori…”
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Effect of oral immunization with recombinant urease on murine Helicobacter felis gastritis by PAPPO, J, THOMAS, W. D, KABOK, Z, TAYLOR, N. S, MURPHY, J. C, FOX, J. G

“…Services IAI Citing Articles Google Scholar PubMed Related Content Social Bookmarking CiteULike Delicious Digg Facebook Google+ Mendeley Reddit StumbleUpon…”
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A genetic basis for atrophy: dominant non-responsiveness and helicobacter induced gastritis in F1 hybrid mice by Sutton, P, Wilson, J, Genta, R, Torrey, D, Savinainen, A, Pappo, J, Lee, A

“…BACKGROUND The importance of host factors in helicobacter induced gastritis has been shown in animal models. Infection of most mouse strains withHelicobacter…”
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Uptake and translocation of fluorescent latex particles by rabbit Peyer's patch follicle epithelium: a quantitative model for M cell uptake by PAPPO, J, ERMAK, T. H

“…A quantitative, light microscopic morphometric model for uptake of particulates by Peyer's patch M cells was developed. Rabbit intestinal loops containing…”
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Local and systemic immune responses in murine Helicobacter felis active chronic gastritis by Fox, J.G, Blanco, M, Murphy, J.C, Taylor, N.S, Lee, A, Kabok, Z, Pappo, J

“…Helicobacter felis inoculated per os into germfree mice and their conventional non-germfree counterparts caused a persistent chronic gastritis of approximately…”
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Gastritis in urease-immunized mice after Helicobacter felis challenge may be due to residual bacteria by Ermak, TH, Ding, R, Ekstein, B, Hill, J, Myers, GA, Lee, CK, Pappo, J, Kleanthous, HK, Monath, TP

“…BACKGROUND & AIMS: Oral immunization with recombinant Helicobacter pylori urease (rUre) coadministered with a mucosal adjuvant protects mice against challenge…”
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Local immune response in Helicobacter pylori‐infected cats and identification of H. pylori in saliva, gastric fluid and faeces by FOX, J. G., PERKINS, S., YAN, L., SHEN, Z., ATTARDO, L., PAPPO, J.

“…Helicobacter pylori‐infected cats were screened by culture and polymerase chain reaction (PCR) for the presence of H. pylori in salivary secretions, gastric…”
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Absence of secretory component expression by epithelial cells overlying rabbit gut-associated lymphoid tissue by Pappo, J, Owen, R L

“…The expression of secretory component by epithelial cells overlying intestinal lymphoid aggregates was examined immunocytochemically in rabbits. Intensely…”
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Monoclonal antibody-directed targeting of fluorescent polystyrene microspheres to Peyer's patch M cells by PAPPO, J, ERMAK, T. H, STEGER, H. J

“…The ability to deliver particulates to Peyer's patch M cells for uptake into gut-associated lymphoid tissue was examined by administering simultaneously…”
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Follicle epithelial M cells are a source of interleukin-1 in Peyer's patches by PAPPO, J, MAHLMAN, R. T

“…The production of interleukin-1 (IL-1) by rabbit Peyer's patch M cells populating the follicle-associated epithelium (FAE) was studied. Sorted 5D9+ phagocytic…”
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Helicobacter pylori:today's treatment, and possible future treatment by Trust, Trevor J., Alm, Richard A., Pappo, Jacques

“…Helicobacter pylori induces chronic superficial gastritis which in some patients may lead to peptic ulcer disease, while a subset of infected individuals…”
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Lymphocyte compartments in antigen-sampling regions of rabbit mucosal lymphoid organs by Ermak, T H, Bhagat, H R, Pappo, J

“…Uptake and delivery of antigens to immunocompetent cells in the gut are critical factors for the development of oral vaccines. Particulate antigens are…”
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Phenotypically distinct subpopulations of T cells in domes and M-cell pockets of rabbit gut-associated lymphoid tissues by Ermak, T H, Steger, H J, Pappo, J

“…Follicle epithelium and domes of gut-associated lymphoid tissue (GALT) contain populations of lymphocytes which first contact antigen taken up from the…”
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Microdissected domes from gut-associated lymphoid tissues: a model of M cell transepithelial transport in vitro by Kabok, Z, Ermak, T H, Pappo, J

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Protection Against Helicobacter pylori Infection Following Immunization Is IL-12-Dependent and Mediated by Th1 Cells by Akhiani, Ali A, Pappo, Jacques, Kabok, Zita, Schon, Karin, Gao, Wei, Franzen, Lennart E, Lycke, Nils

“…The regulatory roles of Th1 and Th2 cells in immune protection against Helicobacter infection are not clearly understood. In this study, we report that a…”
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Recognition of a 30,000 MW antigen of Giardia muris trophozoites by intestinal IgA from Giardia-infected mice by HEYWORTH, M. F, PAPPO, J

“…The principal aims of this work were (i) to identify the molecular weight (MW) of Giardia muris trophozoite antigens that are recognized by IgA in small…”
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Differential adherence of epithelium overlying gut-associated lymphoid tissue. An ultrastructural study by Pappo, J, Steger, H J, Owen, R L

“…The relative adherence of follicle associated and nonfollicle associated epithelial cells in intestinal lymphoid tissues was compared morphologically…”
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Secretory immune responses in ageing rats. II: Phenotype distribution of lymphocytes in secretory and lymphoid tissues by EBERSOLE, J. L, STEFFEN, M. J, PAPPO, J

“…The distribution of lymphocyte phenotypes was examined in various tissues from weanling (21-35 days), adult (3-4 months), mid-life (10-12 months) and senescent…”
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Use of two-colour flow cytometry to assess killing of Giardia muris trophozoites by antibody and complement by Heyworth, M F, Pappo, J

“…A two-colour flow cytometry technique was used to assess killing of Giardia muris trophozoites by rabbit anti-trophozoite antibodies and complement. Binding of…”
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