Isolation, Characterization, and Immunogenicity of Mycoplasma pneumoniae Membranes.

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：:Borrelia burgdorferi produces potent cell-activating molecules capable of stimulating polyclonal proliferation and immunoglobulin production by murine B lymphocytes and cytokine production by a variety of cell types. These stimulatory molecules function in infected mice, resulting in elevated levels of circulating imm...

journal_title：Infection and immunity

authors： Tai KF,Ma Y,Weis JJ

更新日期：1994-02-01 00:00:00

abstract：:In this study, the efficacy of bactericidal/permeability-increasing protein (BPI) was assessed in a rat model of chronic otitis media with effusion. BPI injection prevented disturbance of the mucociliary clearance system of the middle ear. Hence, it is postulated that BPI can be a new therapy for chronic otitis media ...

journal_title：Infection and immunity

authors： Nell MJ,Koerten HK,Grote JJ

更新日期：2000-05-01 00:00:00

abstract：:We report the cloning, molecular characterization, and purification of functionally active recombinant glyceraldehyde-3-phosphate dehydrogenase (GAPDH) from the human bloodfluke Schistosoma japonicum. The GAPDH homolog from the related species Schistosoma mansoni has shown correlation of antibody titer to resistance t...

journal_title：Infection and immunity

authors： Waine GJ,Becker M,Yang W,Kalinna B,McManus DP

更新日期：1993-11-01 00:00:00

abstract：:The P8 proteoglycolipid complex (P8 PGLC) is a glyconjugate expressed by Leishmania mexicana complex parasites. We previously have shown that vaccination with P8 PGLC provides protection against cutaneous leishmaniasis in susceptible BALB/c mice. However, the biological importance of this complex remains unknown. Here...

journal_title：Infection and immunity

authors： Whitaker SM,Colmenares M,Pestana KG,McMahon-Pratt D

更新日期：2008-05-01 00:00:00

abstract：:Clostridium perfringens is an anaerobic, Gram-positive bacterium that causes a range of diseases in humans, including lethal gas gangrene. We have recently shown that strains of C. perfringens move across the surface of agar plates by a unique type IV pilus (TFP)-mediated social motility that had not been previously d...

journal_title：Infection and immunity

authors： Rodgers K,Arvidson CG,Melville S

更新日期：2011-08-01 00:00:00

abstract：:In this study we tested the in vitro and in vivo anti-Cryptococcus neoformans activity of an antilaminarin (anti-beta-glucan) monoclonal antibody (MAb 2G8) (immunoglobulin G2b) which was previously shown to inhibit the growth of beta-glucan-exposing Candida albicans cells. Here we show that MAb 2G8 binds to the cell w...

journal_title：Infection and immunity

authors： Rachini A,Pietrella D,Lupo P,Torosantucci A,Chiani P,Bromuro C,Proietti C,Bistoni F,Cassone A,Vecchiarelli A

更新日期：2007-11-01 00:00:00

abstract：:Stimulated polymorphonuclear leukocytes have been shown by this laboratory to release a reactive-oxygen species (ROS) which is detectable in the supernatant and is capable of oxidizing reduced glutathione and reacting with methionine (Sagone et al., Blood 63:96-104, 1984). This ROS is dependent on H2O2 and heme for it...

journal_title：Infection and immunity

authors： Rao MK,Sagone AL Jr

更新日期：1984-03-01 00:00:00

abstract：:Current immunization strategies, using peptide or protein antigens, generally fail to elicit cytotoxic-T-lymphocyte responses, since these antigens are unable to access intracellular compartments where loading of major histocompatibility complex class I (MHC-I) molecules occurs. In an attempt to circumvent this, we in...

journal_title：Infection and immunity

authors： De Haan L,Hearn AR,Rivett AJ,Hirst TR

更新日期：2002-06-01 00:00:00

abstract：:An immunological assay utilizing double-diffusion principles was developed for identification of Pseudomonas aeruginosa mutants deficient in toxin A. Mutations were chemically induced, and mutants were isolated from P. aeruginosa strain PA103. Quantitative assays, both enzymatic and immunological, indicated that five ...

journal_title：Infection and immunity

authors： Ohman DE,Sadoff JC,Iglewski BH

更新日期：1980-06-01 00:00:00

abstract：:Arthritis is a frequent and major complication of infection with Borrelia burgdorferi sensu stricto. The antigens responsible for the induction of arthritis are unknown. Here we provide direct evidence that a major surface protein, outer surface protein A (OspA), can induce arthritis. Hamsters were vaccinated with 30,...

journal_title：Infection and immunity

authors： Croke CL,Munson EL,Lovrich SD,Christopherson JA,Remington MC,England DM,Callister SM,Schell RF

更新日期：2000-02-01 00:00:00

abstract：:Escherichia coli O157:H7, a major Shiga toxin-producing pathogen, has a low infectious dose and causes serious illness in humans. The gastrointestinal tract of cattle is the primary reservoir of E. coli O157:H7, and thus, it is critical to eliminate or reduce E. coli O157:H7 gut colonization. Given that E. coli O157:H...

journal_title：Infection and immunity

authors： Xue Y,Zhang H,Wang H,Hu J,Du M,Zhu MJ

更新日期：2014-05-01 00:00:00

abstract：:Normal ICR mice were infected intravenously, intraperitoneally, or aerogenically with Pasteurella multocida strains isolated from a turkey (S68), calf (V90), or rabbit (J20) lung. Both the turkey and calf isolates were highly virulent for mice and multiplied logarithmically in the lungs, liver, and spleen, resulting i...

journal_title：Infection and immunity

authors： Collins FM,Niederbuhl CJ,Campbell SG

更新日期：1983-02-01 00:00:00

abstract：:Clostridium piliforme induces enterohepatic disease in many domestic and laboratory animal species. Susceptibility to infection is known to vary with the immune status and strain of the host, but little is known about specific immune mechanisms that regulate this disease. To evaluate host control of C. piliforme infec...

journal_title：Infection and immunity

authors： Van Andel RA,Hook RR Jr,Franklin CL,Besch-Williford CL,Riley LK

更新日期：1998-10-01 00:00:00

abstract：:The absolute requirement for elemental iron and the porphyrin nucleus for growth of Haemophilus influenzae led us to investigate the role of iron and hemin in regulation of expression of the H. influenzae transferrin receptor. H. influenzae type b strain H1689 was grown in brain heart infusion broth supplemented with ...

journal_title：Infection and immunity

authors： Morton DJ,Musser JM,Stull TL

更新日期：1993-10-01 00:00:00

abstract：:The relationship of catalase, cystinase, and deoxyribonuclease activity to toxinogeny in Corynebacterium diphtheriae was examined. Mutants deficient in each activity were isolated after mutagenization of strain C4 with nitrosoguanidine. All mutants were converted to toxinogeny after lysogenization with beta-converting...

journal_title：Infection and immunity

authors： Groman NB,Dean CK

更新日期：1973-09-01 00:00:00

abstract：:In this analysis we have examined in detail the effects of low concentrations of zinc on the growth and dimorphism of Candida albicans. Evidence is presented that micromolar concentrations of zinc added to growth cultures grown at 25 degrees C (i) cause a twofold increase in the final concentration of spheres at satio...

journal_title：Infection and immunity

authors： Bedell GW,Soll DR

更新日期：1979-10-01 00:00:00

abstract：:The Escherichia coli blood culture isolate BK658 (O75:K1:H7) expresses F1A and F1B fimbriae as well as a third fimbrial type which reacts with anti-S-fimbrial antiserum but fails to show S-specific binding properties (i.e., agglutination of bovine erythrocytes). To characterize these fimbriae, we cloned the respective...

journal_title：Infection and immunity

authors： Pawelzik M,Heesemann J,Hacker J,Opferkuch W

更新日期：1988-11-01 00:00:00

abstract：:Helicobacter pylori has been directly linked with active chronic gastritis, peptic ulceration, and gastric adenocarcinoma in humans. Although a substantial portion of the human population is colonized with H. pylori, the patterns of transmission of the organism remain in doubt, and reservoir hosts have not been identi...

journal_title：Infection and immunity

authors： Handt LK,Fox JG,Dewhirst FE,Fraser GJ,Paster BJ,Yan LL,Rozmiarek H,Rufo R,Stalis IH

更新日期：1994-06-01 00:00:00

abstract：:Fusobacterium nucleatum is a common oral anaerobe involved in periodontitis that is known to translocate and cause intrauterine infections. In the oral environment, F. nucleatum adheres to a large diversity of species, facilitating their colonization and creating biological bridges that stabilize the multispecies dent...

journal_title：Infection and immunity

authors： Coppenhagen-Glazer S,Sol A,Abed J,Naor R,Zhang X,Han YW,Bachrach G

更新日期：2015-03-01 00:00:00

abstract：:Toll-like receptor 4 (TLR4), which recognizes lipopolysaccharide from Gram-negative bacteria, plays a major role in resistance of mice and humans to Salmonella infection. In chickens, Salmonella may establish a carrier state whereby bacteria are able to persist in the host organism without triggering clinical signs. B...

journal_title：Infection and immunity

authors： Chaussé AM,Grépinet O,Bottreau E,Le Vern Y,Menanteau P,Trotereau J,Robert V,Wu Z,Kerboeuf D,Beaumont C,Velge P

更新日期：2011-08-01 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：:We report on the colonization of murine trigeminal ganglia after sequential infection of mice by herpes simplex viruses (HSVs). In preliminary studies, we have established that whereas the HSV-1(F) strain efficiently colonizes ganglia when inoculated by either the ear or eye routes, the HSV-1 X HSV-2 recombinant C7D c...

journal_title：Infection and immunity

authors： Meignier B,Norrild B,Roizman B

更新日期：1983-08-01 00:00:00

abstract：:We investigated the effect of a pH 4-treated human immunoglobulin preparation for intravenous use (pH4-G) on the production of tumor necrosis factor alpha (TNF-alpha) in vivo. The level of TNF-alpha in the sera of rabbits receiving pH4-G before lipopolysaccharide (LPS) injection was lower than that in rabbits receivin...

journal_title：Infection and immunity

authors： Shimozato T,Iwata M,Tamura N

更新日期：1990-05-01 00:00:00

abstract：:By using the powerful separation technique of capillary gas chromatography combined with the selectivity of mass spectrometric detection, muramic acid was not detectable in purified elementary bodies of Chlamydia psittaci Cal 10 (less than or equal to 0.006%) or C. trachomatis serovar E (less than or equal to 0.02%). ...

journal_title：Infection and immunity

authors： Fox A,Rogers JC,Gilbart J,Morgan S,Davis CH,Knight S,Wyrick PB

更新日期：1990-03-01 00:00:00

abstract：:Mice receiving a single injection of cyclophosphamide (150 mg/kg) 1 to 6 days before inoculation with viable Candida albicans showed an increased susceptibility to the challenge accompanied by a reduction in peripheral blood polymorphonuclear leukocytes and lymphocytes as well as in spleen cellularity. Several immunol...

journal_title：Infection and immunity

authors： Bistoni F,Baccarini M,Blasi E,Marconi P,Puccetti P,Garaci E

更新日期：1983-04-01 00:00:00

abstract：:Moraxella catarrhalis is a causative agent of otitis media in children and lower respiratory tract infections in adults suffering from chronic obstructive pulmonary disease (COPD). This strict human pathogen continues to be a significant cause of disease in this broad spectrum of patients because there is no available...

journal_title：Infection and immunity

authors： Schwingel JM,Edwards KJ,Cox AD,Masoud H,Richards JC,St Michael F,Tekwe CD,Sethi S,Murphy TF,Campagnari AA

更新日期：2009-10-01 00:00:00

abstract：:Recent work has demonstrated that the polyketide natural product Aurodox from Streptomyces goldiniensis is able to block the pathogenesis of the murine pathogen Citrobacter rodentium In this work, we aimed to gain a better understanding of the mechanism of action of the compound. We show that Aurodox downregulates the...

journal_title：Infection and immunity

authors： McHugh RE,O'Boyle N,Connolly JPR,Hoskisson PA,Roe AJ

更新日期：2019-01-24 00:00:00

abstract：:Haemophilus ducreyi expresses 2 OmpA homologs, designated MOMP and OmpA2, whose genes are arranged in tandem on the chromosome. Northern blot analysis indicated that momp and ompA2 are transcribed independently. Sequences of the momp open reading frame (ORF) lacking the transcriptional start site were amplified by PCR...

journal_title：Infection and immunity

authors： Throm RE,Al-Tawfiq JA,Fortney KR,Katz BP,Hood AF,Slaughter CA,Hansen EJ,Spinola SM

更新日期：2000-05-01 00:00:00

abstract：:Toll-like receptors and Nod-like receptors (NLR) play an important role in sensing invading microorganisms for pathogen clearance and eliciting adaptive immunity for protection against rechallenge. Nod1 and Nod2, members of the NLR family, are capable of detecting bacterial peptidoglycan motifs in the host cytosol for...

journal_title：Infection and immunity

authors： Loving CL,Osorio M,Kim YG,Nuñez G,Hughes MA,Merkel TJ

更新日期：2009-10-01 00:00:00