Comparison of protective efficacy of subcutaneous versus intranasal immunization of mice with a Brucella melitensis lipopolysaccharide subunit vaccine.

abstract：:Tick saliva has potent immunomodulatory properties. In arthropod-borne diseases, this effect is largely used by microorganisms to increase their pathogenicity and to evade host immune responses. We show that in Lyme borreliosis, tick salivary gland extract and a tick saliva protein, Salp15, inhibit in vitro keratinocy...

journal_title：Infection and immunity

authors： Marchal C,Schramm F,Kern A,Luft BJ,Yang X,Schuijt TJ,Hovius JW,Jaulhac B,Boulanger N

更新日期：2011-02-01 00:00:00

abstract：:Antioxidants are protective against septic shock in animal models. Recently, free radical scavengers have been found to inhibit the activation of the NF-kappa B protein in a number of cell lines. This transcriptional regulatory protein binds to the promoters of the proinflammatory cytokines tumor necrosis factor, inte...

journal_title：Infection and immunity

authors： Kelly KA,Hill MR,Youkhana K,Wanker F,Gimble JM

更新日期：1994-08-01 00:00:00

abstract：:Growth in colonies with type 1 morphology and the presence of pili are characteristics that have been associated with virulence of gonococci for humans. To determine whether the presence of pili per se might be responsible for colony type 1 morphology, the relationship of pili to colony type was examined in various sp...

journal_title：Infection and immunity

authors： McGee ZA,Dourmashkin RR,Gross JG,Clark JB,Taylor-Robinson D

更新日期：1977-02-01 00:00:00

abstract：:The acute phase of Chagas' disease is accompanied by immunosuppression. To explore the underlying mechanism(s), we used an in vitro culture system in which the capacities of activated human peripheral blood mononuclear cells to express interleukin-2 receptors (IL-2R) and proliferate are markedly inhibited in the prese...

journal_title：Infection and immunity

authors： Beltz LA,Kierszenbaum F,Sztein MB

更新日期：1989-08-01 00:00:00

abstract：:The Gram-negative intracellular pathogen Burkholderia pseudomallei is the causative agent of melioidosis, an important cause of sepsis in Southeast Asia. Recognition of pathogen-associated molecular patterns by Toll-like receptors (TLRs) is essential for an appropriate immune response during pathogen invasion. In pati...

journal_title：Infection and immunity

authors： Birnie E,Weehuizen TAF,Lankelma JM,de Jong HK,Koh GCKW,van Lieshout MHP,Roelofs JJTH,Budding AE,de Vos AF,van der Poll T,Wiersinga WJ

更新日期：2019-07-23 00:00:00

abstract：:Isoelectric focusing and sodium dodecyl sulfate-polyacrylamide gel electrophoresis (SDS-PAGE) with acrylamide copolymerized with gelatin (substrate-SDS-PAGE) were combined to evaluate the proteinases of both long-term-grown and fresh isolates of Trichomonas vaginalis. This two-dimensional substrate-SDS-PAGE resolved a...

journal_title：Infection and immunity

authors： Neale KA,Alderete JF

更新日期：1990-01-01 00:00:00

abstract：:Immunoglobulin M antibody to hepatitis A virus (IgM anti-HAV) is found in most patients with acute type A hepatitis. To determine the duration of this IgM response as well as to confirm that IgM anti-HAV is a specific marker for acute infection, we developed a solid-phase radioimmunoassay for IgM anti-HAV. This new as...

journal_title：Infection and immunity

authors： Lemon SM,Brown CD,Brooks DS,Simms TE,Bancroft WH

更新日期：1980-06-01 00:00:00

abstract：:Lipopolysaccharide (LPS) has recently been shown to facilitate macrophage foam cell formation and has been suggested to be a proatherogenic factor. The mechanism of LPS induced cholesterol accumulation, however, is unclear. In this report, using the macrophage-like RAW 264.7 cell line, we provide experimental evidence...

journal_title：Infection and immunity

authors： Baranova I,Vishnyakova T,Bocharov A,Chen Z,Remaley AT,Stonik J,Eggerman TL,Patterson AP

更新日期：2002-06-01 00:00:00

abstract：:In this work, apolipoprotein A-I (ApoA-I) was purified from pig sera. The responses of this protein after sterile inflammation and in animals infected with Actinobacillus pleuropneumoniae or Streptococcus suis were investigated. Decreases in the concentrations of ApoA-I, two to five times lower than the initial values...

journal_title：Infection and immunity

authors： Carpintero R,Piñeiro M,Andrés M,Iturralde M,Alava MA,Heegaard PM,Jobert JL,Madec F,Lampreave F

更新日期：2005-05-01 00:00:00

abstract：:Murine cerebral malaria (CM) induced by Plasmodium berghei ANKA kills susceptible mice within 24 to 48 h of onset of symptoms and is characterized by the production of inflammatory cytokines in the brain. C57BL/6J mice are sensitive to lethal CM, while A/J mice are resistant. These strains of mice were immunized with ...

journal_title：Infection and immunity

authors： Jennings VM,Lal AA,Hunter RL

更新日期：1998-12-01 00:00:00

abstract：:Neutralizing antibodies were raised in mice that had been inoculated repeatedly with moderate quantities of human leukocyte interferon highly purified by affinity chromatography on immobilized anti-interferon globulins. Interferon preparations of lesser purity sensitized the mice to subsequent inoculations of interfer...

journal_title：Infection and immunity

authors： Dalton BJ,Ogburn CA,Paucker K

更新日期：1978-02-01 00:00:00

abstract：:Staphylococcus aureus infections are an important public health concern due to their increasing incidence and high rates of mortality. The success of S. aureus as a pathogen is highly related to its enormous capacity to evade the host immune response. The critical role of tumor necrosis factor alpha (TNF-α) in the ini...

journal_title：Infection and immunity

authors： Giai C,Gonzalez C,Ledo C,Garofalo A,Di Genaro MS,Sordelli DO,Gomez MI

更新日期：2013-11-01 00:00:00

abstract：:The cellular source of interleukin-6 (IL-6) during infection of mice with Listeria monocytogenes was investigated both in vitro and in vivo. Peritoneal cells taken at intervals from infected mice and cultured in vitro without added stimulus produced high titers of IL-6 peaking 2 days postinfection in a time course sim...

journal_title：Infection and immunity

authors： Liu Z,Cheers C

更新日期：1993-06-01 00:00:00

abstract：:The two published sequences of the pertussis toxin operon differ in 3 bp in the S1 subunit gene. In this report, we provide evidence that Bordetella pertussis strains are able to produce active pertussis toxin only when they contain one of the two possible nucleotide sequences. ...

journal_title：Infection and immunity

authors： Pizza M,Bugnoli M,Pucci P,Siciliano R,Marino G,Rappuoli R

更新日期：1991-03-01 00:00:00

abstract：:The purpose of these experiments was to study the early response of mouse foot pads to Mycobacterium leprae. To accomplish this, mice were inoculated in both foot pads with large and small numbers of organisms. The animals were sacrificed at intervals from 2 hr to 27 days after inoculation. The microscopical results, ...

journal_title：Infection and immunity

authors： Evans MJ,Newton HE,Levy L

更新日期：1973-01-01 00:00:00

abstract：:It is proposed that binding of oral streptococci to saliva-coated hydroxylapatite (SHA) surfaces is a multifactorial process involving both specific and nonspecific receptors. In this context, specific binding is described as a high-affinity, saturable interaction between the cell and binding surface. Conversely, nons...

journal_title：Infection and immunity

authors： Staat RH,Peyton JC

更新日期：1984-06-01 00:00:00

abstract：:The interactions between Capnocytophaga ochracea ATCC 33596 and Streptococcus sanguis H1, Actinomyces naeslundii PK984, or Actinomyces israelii PK16 are dependent on specific recognitions between heat-sensitive adhesins on C. ochracea and heat-stable structures (probably carbohydrate-containing receptors) on the surfa...

journal_title：Infection and immunity

authors： Weiss EI,London J,Kolenbrander PE,Kagermeier AS,Andersen RN

更新日期：1987-05-01 00:00:00

abstract：:The Plasmodium falciparum liver-stage antigen 3 (LSA3), a recently identified preerythrocytic antigen, induces protection against malaria in chimpanzees. Using antibodies from individuals with hyperimmunity to malaria affinity purified on recombinant or synthetic polypeptides of LSA3, we identified four non-cross-reac...

journal_title：Infection and immunity

authors： Brahimi K,Badell E,Sauzet JP,BenMohamed L,Daubersies P,Guérin-Marchand C,Snounou G,Druilhe P

更新日期：2001-06-01 00:00:00

abstract：:Polyamines such as putrescine, spermidine, and cadaverine are small, polycationic molecules that are required for optimal growth in all cells. The intracellular concentrations of these molecules are maintained by de novo synthesis and transport pathways. The human pathogen Streptococcus pneumoniae possesses a putative...

journal_title：Infection and immunity

authors： Ware D,Jiang Y,Lin W,Swiatlo E

更新日期：2006-01-01 00:00:00

abstract：:The ultrastructural appearance of the "halozone" formed at the interface between the spotted fever agent Rickettsia rickettsii and the cytoplasm of persistently infected cultured vole cells (Microtus pennsylvanicus) was studied by transmission electron microscopy. In sections of epoxy-embedded specimens stained with u...

journal_title：Infection and immunity

authors： Todd WJ,Burgdorfer W,Wray GP

更新日期：1983-09-01 00:00:00

abstract：:Galectin-3 (Gal-3) is a multifunctional beta-galactoside-binding lectin that senses self-derived and microbial glycoconjugates. Although Gal-3 is important in immune reactions and host defense in some experimental models, the function of Gal-3 during helminthic diseases (e.g., schistosomiasis) is still elusive. We sho...

journal_title：Infection and immunity

authors： Breuilh L,Vanhoutte F,Fontaine J,van Stijn CM,Tillie-Leblond I,Capron M,Faveeuw C,Jouault T,van Die I,Gosset P,Trottein F

更新日期：2007-11-01 00:00:00

abstract：:Thrombin-induced platelet microbicidal protein 1 (tPMP-1) is a small, cationic peptide generated from rabbit platelets when they are exposed to thrombin in vitro. It has potent microbicidal activity against a broad spectrum of bacterial and fungal pathogens, including Staphylococcus aureus. Previous in vitro studies i...

journal_title：Infection and immunity

authors： Koo SP,Bayer AS,Kagan BL,Yeaman MR

更新日期：1999-05-01 00:00:00

abstract：:Galactomannan (GM) extracted from mycelia of Aspergillus fumigatus with cold dilute alkali reacted with antiserum specific for an antigen that circulated in invasive aspergillosis in rabbits and humans. The GM was purified by its affinity for concanavalin A and was separated from a nonantigenic glucan by gel permeatio...

journal_title：Infection and immunity

authors： Reiss E,Lehmann PF

更新日期：1979-07-01 00:00:00

abstract：:Acquired cellular immunity to infection with Mycobacterium tuberculosis is believed to reside in the capacity of mononuclear phagocytes of immunized animals to inhibit intracellular multiplication of the parasite. However, in macrophage tissue culture systems, it has been customary to employ streptomycin in the medium...

journal_title：Infection and immunity

authors： Patterson RJ,Youmans GP

更新日期：1970-01-01 00:00:00

abstract：:Current vaccination against Streptococcus pneumoniae uses vaccines based on capsular polysaccharides from selected serotypes and has led to nonvaccine serotype replacement disease. We have investigated an alternative serotype-independent approach, using multiple-antigen vaccines (MAV) prepared from S. pneumoniae TIGR4...

journal_title：Infection and immunity

authors： Chan WY,Entwisle C,Ercoli G,Ramos-Sevillano E,McIlgorm A,Cecchini P,Bailey C,Lam O,Whiting G,Green N,Goldblatt D,Wheeler JX,Brown JS

更新日期：2019-02-21 00:00:00

abstract：:When spleen cells derived from C57BL/6 mice immunized with L cells 7 days previously were cocultured with antigenic cells, immune interferon appeared in the culture fluid. We analyzed the tissue distribution of the immune interferon-producing cells (IIPC) which appeared in various lymphoid organs after allogeneic stim...

journal_title：Infection and immunity

authors： Ito Y,Aoki H,Kimura Y,Takano M,Maeno K,Shimokata K

更新日期：1980-08-01 00:00:00

abstract：:Rhodococcus equi is a facultative intracellular pathogen of macrophages, relying on the presence of a conjugative virulence plasmid harboring a 21-kb pathogenicity island (PAI) for growth in host macrophages. The PAI encodes a family of 6 virulence-associated proteins (Vaps) in addition to 20 other proteins. The contr...

journal_title：Infection and immunity

authors： Coulson GB,Miranda-CasoLuengo AA,Miranda-CasoLuengo R,Wang X,Oliver J,Willingham-Lane JM,Meijer WG,Hondalus MK

更新日期：2015-08-01 00:00:00

abstract：:Campylobacter fetus surface layer proteins (SLPs), encoded by sapA homologues, are important in virulence. In wild-type C. fetus strain 23D, all eight sapA homologues are located in the 54-kb sap island, and SLP expression reflects the position of a unique sapA promoter in relation to the sapA homologues. The extensiv...

journal_title：Infection and immunity

authors： Tu ZC,Hui J,Blaser MJ

更新日期：2004-03-01 00:00:00

abstract：:A major surface antigen of Trichomonas vaginalis was purified by using three independently derived monoclonal antibodies (two immunoglobulin M and one immunoglobulin G1) prepared against T. vaginalis PHS-2J. A 115,000-molecular-weight antigen and one or more components with a molecular weight of 58,000 to 64,000 were ...

journal_title：Infection and immunity

authors： Connelly RJ,Torian BE,Stibbs HH

更新日期：1985-08-01 00:00:00

abstract：:The outcome of coccidioidomycosis depends to a large extent on the effectiveness of the T-cell-mediated immune (CMI) response to the fungal pathogen. For this reason, identification of Coccidioides immitis antigens which stimulate T cells is important for understanding the nature of host defense against the organism a...

journal_title：Infection and immunity

authors： Kirkland TN,Thomas PW,Finley F,Cole GT

更新日期：1998-02-01 00:00:00