Protection against experimental Pseudomonas aeruginosa infection by recombinant P. aeruginosa lipoprotein I expressed in Escherichia coli.

abstract：:Insertional inactivation of the Streptococcus mutans spaP gene was used to construct an isogenic mutant (834) of strain NG8 (serotype c) which lacked the major cell surface-associated protein referred to as P1 (15). Results of several studies suggest that P1 is involved in the adherence of S. mutans to saliva-coated a...

journal_title：Infection and immunity

authors： Bowen WH,Schilling K,Giertsen E,Pearson S,Lee SF,Bleiweis A,Beeman D

更新日期：1991-12-01 00:00:00

abstract：:Bordetella pertussis 165-9K/129G, which produces a nontoxic form of pertussis toxin (PT), was used to prepare a whole-cell diphtheria-tetanus-pertussis (DTP) vaccine. The in vivo potency and the serological response induced by this vaccine were comparable to those of the conventional DTP vaccine which contains active ...

journal_title：Infection and immunity

authors： Marsili I,Pizza M,Giovannoni F,Volpini G,Bartalini M,Olivieri R,Rappuoli R,Nencioni L

更新日期：1992-03-01 00:00:00

abstract：:Brucella spp. are intracellular bacteria that cause the most frequent zoonosis in the world. Although recent work has advanced the field of Brucella vaccine development, there remains no safe human vaccine. In order to produce a safe and effective human vaccine, the immune response to Brucella spp. requires greater un...

journal_title：Infection and immunity

authors： Durward MA,Harms J,Magnani DM,Eskra L,Splitter GA

更新日期：2010-01-01 00:00:00

abstract：:Staphylococcus aureus can produce a wide variety of exotoxins, including toxic shock syndrome toxin 1 (TSST-1), staphylococcal enterotoxins, and staphylococcal enterotoxin-like toxins. These toxins share superantigenic activity. To investigate the beta chain (Vbeta) specificities of each of these toxins, TSST-1 and al...

journal_title：Infection and immunity

authors： Thomas D,Dauwalder O,Brun V,Badiou C,Ferry T,Etienne J,Vandenesch F,Lina G

更新日期：2009-05-01 00:00:00

abstract：:The coaggregation-defective (COG-) mutant Actinomyces viscosus T14V(PK455), which is unable to participate in lactose-sensitive adherence, and its COG+ parent were compared to structurally define the mutational loss of cell-associated lectin activity. Immunoelectrophoretic comparisons of crude extracts or isolated fim...

journal_title：Infection and immunity

authors： Cisar JO,Curl SH,Kolenbrander PE,Vatter AE

更新日期：1983-05-01 00:00:00

abstract：:Stimulation of the rabbit reticuloendothelial system with viable Mycobacterium bovis (strain BCG), and other agents, had no effect on the development of syphilitic lesions after intradermal or intravenous inoculation with graded doses of Treponema pallidum (virulent Nichol's strain; mean infective doses less than 10)....

journal_title：Infection and immunity

authors： Graves SR,Johnson RC

更新日期：1975-11-01 00:00:00

abstract：:Lactoferrin (Lf) is an iron-binding antimicrobial protein present in milk and on mucosal surfaces, with a suggested role in preimmune host defense. Certain strains of Escherichia coli (bacterial whole cells) demonstrate specific interaction with 125I-labeled Lf. A band with a mass of approximately 37 kDa, which was re...

journal_title：Infection and immunity

authors： Erdei J,Forsgren A,Naidu AS

更新日期：1994-04-01 00:00:00

abstract：:In a double-blind, randomized, and placebo-controlled previous trial, the efficacy of Vi-rEPA for typhoid fever in 2- to 5-year-olds was 89.0% for 46 months. Vi-rEPA contained 25 microg of Vi and induced a greater-than-eightfold rise in immunoglobulin G (IgG) anti-Vi in all of the vaccinees tested. In this investigati...

journal_title：Infection and immunity

authors： Canh DG,Lin FY,Thiem VD,Trach DD,Trong ND,Mao ND,Hunt S,Schneerson R,Robbins JB,Chu C,Shiloach J,Bryla DA,Bonnet MC,Schulz D,Szu SC

更新日期：2004-11-01 00:00:00

abstract：:The virulence and fitness in vivo of the major human pathogen Staphylococcus aureus are associated with a cell-to-cell signaling mechanism known as quorum sensing (QS). QS coordinates the production of virulence factors via the production and sensing of autoinducing peptide (AIP) signal molecules by the agr locus. Her...

journal_title：Infection and immunity

authors： Pollitt EJ,West SA,Crusz SA,Burton-Chellew MN,Diggle SP

更新日期：2014-03-01 00:00:00

abstract：:Antigens shared between Streptococcus pyogenes and heart tissue may play an important role in autoimmune cardiac injury associated with acute rheumatic fever. Antiheart/antistreptococcal antibodies found in the disease react with antigens of S. pyogenes, including M protein and a 60-kDa antigen distinct from M protein...

journal_title：Infection and immunity

authors： Barnett LA,Cunningham MW

更新日期：1992-09-01 00:00:00

abstract：:Pathogenic strains of Yersinia spp. inject a set of Yop effector proteins into eukaryotic cells by using a plasmid-encoded type III secretion system. In this study, we analyzed the inflammatory response of human umbilical vein endothelial cells (HUVECs) after infection with different Yersinia enterocolitica strains. W...

journal_title：Infection and immunity

authors： Denecker G,Tötemeyer S,Mota LJ,Troisfontaines P,Lambermont I,Youta C,Stainier I,Ackermann M,Cornelis GR

更新日期：2002-07-01 00:00:00

abstract：:The Corynebacterium diphtheriae hmuO gene encodes a heme oxygenase that is involved in the utilization of heme as an iron source. Transcription of hmuO is activated by heme or hemoglobin and repressed by iron and DtxR. Previous studies with Escherichia coli showed that heme-dependent transcriptional activation of an h...

journal_title：Infection and immunity

authors： Bibb LA,King ND,Kunkle CA,Schmitt MP

更新日期：2005-11-01 00:00:00

abstract：:Sensitized mouse spleen cells decrease the spread of herpes simplex virus infection in cell culture lines derived from human and murine tissues. These washed, sensitized cells act alone and additively in combination with antibody to diminish the ability of single virus-infected cells to spread infection to contiguous ...

journal_title：Infection and immunity

authors： Ennis FA

更新日期：1973-06-01 00:00:00

abstract：:Our previous animal studies showed that maternal Porphyromonas gingivalis infection in a subcutaneous chamber is associated with hepatic and uterine translocation, as well as systemic induction of maternal inflammatory responses, both of which were associated with fetal growth restriction (FGR). However, P. gingivalis...

journal_title：Infection and immunity

authors： Lin D,Smith MA,Elter J,Champagne C,Downey CL,Beck J,Offenbacher S

更新日期：2003-09-01 00:00:00

abstract：:CD8+ T cells are essential for protection against mycobacteria, as is clearly demonstrated by the fatal outcome of experimental infection of beta-2 microglobulin knockout mice. However, the mechanisms and antigens (Ags) leading to CD8+ T-cell activation and regulation have been poorly characterized. Here we show that,...

journal_title：Infection and immunity

authors： Denis O,Lozes E,Huygen K

更新日期：1997-02-01 00:00:00

abstract：:Streptococcus pneumoniae contains an inhibitor of human neutrophil elastase. The agent does not inhibit other proteases, including neutrophil cathepsin G and pancreatic elastase. It is active in the presence of insoluble elastin as well as synthetic elastase substrates. The inhibitor is present in the pneumococcal cel...

journal_title：Infection and immunity

authors： Vered M,Simon SR,Janoff A

更新日期：1985-07-01 00:00:00

abstract：:Adult murine models of Cryptosporidium infection involving Cryptosporidium muris and C. parvum were used to study immunity to cryptosporidiosis in the mammalian host. Immunocompetent BALB/c or C57BL/6 mice developed a highly patent infection with the RN 66 strain of C. muris but overcame the infection and were immune ...

journal_title：Infection and immunity

authors： McDonald V,Deer R,Uni S,Iseki M,Bancroft GJ

更新日期：1992-08-01 00:00:00

abstract：:Lipopolysaccharide (LPS) binding protein (LBP) is an acute-phase protein that enhances the responsiveness of immune cells to LPS by virtue of its capacity to transfer LPS to CD14. To determine the role of LBP in the innate immune response to peritonitis, LBP gene-deficient (LBP(-/-)) and normal wild-type mice were int...

journal_title：Infection and immunity

authors： Knapp S,de Vos AF,Florquin S,Golenbock DT,van der Poll T

更新日期：2003-12-01 00:00:00

abstract：:In a mouse model of thermal injury, an increase in burn size produced a decrease in the ratio of Candida albicans cells adherent to the marginal zone to those adherent to the white pulp of the spleen, an increase in the number of Candida cells in the circulation and in the kidneys, and an increase in mortality. ...

journal_title：Infection and immunity

authors： Neely AN,Orloff MM,Holder IA,Healy DP

更新日期：1997-08-01 00:00:00

abstract：:N-Acetyl-muramyl-L-alanyl-D-isoglutamine (MDP), a structurally defined fragment of bacterial peptidoglycan, stimulated significant release of previously incorporated 45Ca from fetal rat bones in tissue culture over the concentration range of 0.1 to 10.0 micrograms/ml. MDP-Stimulated bone resorption was not inhibited b...

journal_title：Infection and immunity

authors： Dewhirst FE

更新日期：1982-01-01 00:00:00

abstract：:Apical membrane antigen 1 (AMA-1) is an invasion-related Plasmodium antigen that is expressed during both intracellular and extracellular asexual stages of the parasite's life cycle, making it an ideal target for induction of humoral and cellular immune responses that can protect against malaria. We show here that whe...

journal_title：Infection and immunity

authors： Bouillet LÉ,Dias MO,Dorigo NA,Moura AD,Russell B,Nosten F,Renia L,Braga EM,Gazzinelli RT,Rodrigues MM,Soares IS,Bruna-Romero O

更新日期：2011-09-01 00:00:00

abstract：:A previously undescribed, immunoreactive, membranous spherule outer wall (SOW) fraction produced by Coccidioides immitis (strains 634 and 735) grown in culture was isolated. Both this fraction and intact spherules were reactive with sera from coccidioidomycosis patients, as demonstrated by immunofluorescence microscop...

journal_title：Infection and immunity

authors： Cole GT,Seshan KR,Franco M,Bukownik E,Sun SH,Hearn VM

更新日期：1988-10-01 00:00:00

abstract：:Toxic shock syndrome (TSS) toxin 1 (TSST1) is produced by strains of Staphylococcus aureus associated with TSS. Purified TSST1 induces in rabbits a shock-like illness with many features similar to TSS in humans. These symptoms were also induced by TSST1-producing bacteria in diffusion chambers implanted in the rabbit ...

journal_title：Infection and immunity

authors： de Azavedo JC,Foster TJ,Hartigan PJ,Arbuthnott JP,O'Reilly M,Kreiswirth BN,Novick RP

更新日期：1985-10-01 00:00:00

abstract：:The lipooligosaccharide (LOS) present in the outer membrane of Haemophilus ducreyi is likely a virulence factor for this sexually transmitted pathogen. An open reading frame in H. ducreyi 35000 was found to encode a predicted protein that had 87% identity with the protein product of the gmhA (isn) gene of Haemophilus ...

journal_title：Infection and immunity

authors： Bauer BA,Stevens MK,Hansen EJ

更新日期：1998-09-01 00:00:00

abstract：:Peripheral leukocytes from 16 Thai children with dengue hemorrhagic fever were examined to determine the leukocyte composition on the day of presentation and on convalescent days 15 and 30. Mononuclear cells were isolated each time, and the concentrations of T, B, Fc receptor-bearing, and "null" cells were determined....

journal_title：Infection and immunity

authors： Wells RA,Scott RM,Pavanand K,Sathitsathein V,Cheamudon U,Macdermott RP

更新日期：1980-05-01 00:00:00

abstract：:The antigenically variant Chlamydia trachomatis major outer membrane protein (MOMP) is a target of antibody-mediated neutralization in vitro, and it is an important protein for designing a subunit vaccine. Knowledge of MOMP T-cell determinants will be essential to elicit rapid and strong immune responses following an ...

journal_title：Infection and immunity

authors： Ishizaki M,Allen JE,Beatty PR,Stephens RS

更新日期：1992-09-01 00:00:00

abstract：:In Brucella abortus, a gene encoding a major cell envelope protein, omp2, is duplicated within a short segment of the large chromosomal DNA. Although both genes contain open reading frames, encoding proteins of high identity, expression from only one, omp2b, has been detected in laboratory-grown B. abortus. In the pre...

journal_title：Infection and immunity

authors： Marquis H,Ficht TA

更新日期：1993-09-01 00:00:00

abstract：:Rinderpest virus infection was shown to induce marked suppression of both humoral antibody response and cell-mediated immunity in rabbits. The virus exhibited a suppressive effect on primary antibody response as indicated by a decrease in numbers of plaque-forming cells (immunoglobulin [Ig]M) and hemagglutinating anti...

journal_title：Infection and immunity

authors： Yamanouchi K,Fukuda A,Kobune F,Yoshikawa Y,Chino F

更新日期：1974-02-01 00:00:00

abstract：:Polyprotein allergens are a family of structurally homologous molecules from parasitic nematodes which induce specific immunoglobulin E in infected individuals. We show here that both H-2 and non-H-2 factors determine the ability of mice to generate T- and B-cell responses to the filarial polyprotein allergen (Brugia ...

journal_title：Infection and immunity

authors： Allen JE,Lawrence RA,Maizels RM

更新日期：1995-08-01 00:00:00

abstract：:In this work we immunized mice with DNA encoding full-length Tc52 or its amino- or carboxy-terminal (N- and C-term, respectively) domain carried by attenuated Salmonella as a DNA delivery system. As expected, Salmonella-mediated DNA delivery resulted in low antibody titers and a predominantly Th1 response, as shown by...

journal_title：Infection and immunity

authors： Matos MN,Cazorla SI,Bivona AE,Morales C,Guzmán CA,Malchiodi EL

更新日期：2014-10-01 00:00:00