Species-specific inhibition of cerebral malaria in mice coinfected with Plasmodium spp.

abstract：:Screening of a Mycobacterium tuberculosis genomic DNA library in the lambda gt11 expression vector was carried out by using, as probes, sera from tuberculous patients and murine monoclonal antibody H61.3 recognizing a mycobacterial 35-kilodalton protein present only on the M. tuberculosis complex. The recombinant beta...

journal_title：Infection and immunity

authors： Vismara D,Mezzopreti MF,Gilardini Montani MS,Del Porto P,Lombardi G,Piccolella E,Damiani G,Rappuoli R,Colizzi V

更新日期：1990-01-01 00:00:00

abstract：:The addition of inhibitors of cell wall biosynthesis to exponential-phase cultures of Streptococcus mutans may do one of three things, depending on the concentrations used: (i) prevent cell division at a time coincident with the onset of chromosome replication, (ii) prevent cell division later in the cell cycle coinci...

journal_title：Infection and immunity

authors： Kral TA,Daneo-Moore L

更新日期：1983-07-01 00:00:00

abstract：:In the development of vaccines capable of providing immunity against brucellosis, Cu-Zn superoxide dismutase (SOD) has been demonstrated to be one of the protective immunogens of Brucella abortus. In an earlier study, we provided strong evidence that intramuscular injection with a plasmid DNA carrying the SOD gene (pc...

journal_title：Infection and immunity

authors： Muñoz-Montesino C,Andrews E,Rivers R,González-Smith A,Moraga-Cid G,Folch H,Céspedes S,Oñate AA

更新日期：2004-04-01 00:00:00

abstract：:The study of how bacteria respond to and obtain divalent metal ions provides insight into the regulation of virulence factors in the host environment. Regulation of metal permease operons in gram-positive bacteria may involve the binding of metal-responsive repressors to palindromic domains in their control regions. T...

journal_title：Infection and immunity

authors： Oetjen J,Fives-Taylor P,Froeliger EH

更新日期：2002-10-01 00:00:00

abstract：:The mechanisms of immunity to salmonellae conferred by immunization with live vaccines were studied by adoptive transfer using the mouse-virulent strain Salmonella typhimurium C5 and innately susceptible BALB/c (ltys) mice. This organism cannot establish a sublethal infection in naive BALB/c mice. Animals immunized 2 ...

journal_title：Infection and immunity

authors： Mastroeni P,Villarreal-Ramos B,Hormaeche CE

更新日期：1993-09-01 00:00:00

abstract：:Toxoplasma gondii is a protozoan parasite that is able to penetrate human monocytes by either passive uptake during phagocytosis or active penetration. It is expected that immunoglobulin G (IgG) opsonization will target the parasite to macrophage Fc gamma receptors for phagocytic processing and subsequent degradation....

journal_title：Infection and immunity

authors： Fadul CE,Channon JY,Kasper LH

更新日期：1995-11-01 00:00:00

abstract：:The bundle-forming pilus (BFP) of enteropathogenic Escherichia coli (EPEC) is an important virulence factor. We examined the role of divergent alleles of bfpA encoding bundlin, the BFP pilin protein, in pilus biogenesis, pilus interactions, and immune responses. We found that the BFP biogenesis machine from an EPEC st...

journal_title：Infection and immunity

authors： Fernandes PJ,Guo Q,Donnenberg MS

更新日期：2007-10-01 00:00:00

abstract：:Malaria elimination efforts would benefit from vaccines that block transmission of Plasmodium falciparum gametocytes from humans to mosquitoes. A clear understanding of gametocyte-specific antibody responses in exposed populations could help determine whether transmission-blocking vaccines (TBV) would be boosted by na...

journal_title：Infection and immunity

authors： Skinner J,Huang CY,Waisberg M,Felgner PL,Doumbo OK,Ongoiba A,Kayentao K,Traore B,Crompton PD,Williamson KC

更新日期：2015-11-01 00:00:00

abstract：:An Escherichia coli oligonucleotide microarray based on three sequenced genomes was validated for comparative genomic microarray hybridization and used to study the diversity of E. coli O157 isolates from human infections and food and animal sources. Among 26 test strains, 24 (including both Shiga toxin [Stx]-positive...

journal_title：Infection and immunity

authors： Wu G,Carter B,Mafura M,Liebana E,Woodward MJ,Anjum MF

更新日期：2008-02-01 00:00:00

abstract：:Studies with animal models have demonstrated that viral respiratory tract infections suppress bacterial clearance processes in the lung and that this alteration in host defenses appears to explain the excessive mortality from bacterial pneumonia during influenza epidemics. However, since the pathogenesis of postinflue...

journal_title：Infection and immunity

authors： Nugent KM,Pesanti EL

更新日期：1983-12-01 00:00:00

abstract：:Genetic defects in the Rab27a or Munc13-4 gene lead to immunodeficiencies in humans, characterized by frequent viral and bacterial infections. However, the role of Rab27a and Munc13-4 in the regulation of systemic inflammation initiated by Gram-negative bacterium-derived pathogenic molecules is currently unknown. Usin...

journal_title：Infection and immunity

authors： Johnson JL,Hong H,Monfregola J,Catz SD

更新日期：2011-09-01 00:00:00

abstract：:In contrast to infection of superficial tissues, Streptococcus pyogenes infection of deeper tissue can be associated with a significantly diminished inflammatory response, suggesting that this bacterium has the ability to both promote and suppress inflammation. To examine this, we analyzed the behavior of an S. pyogen...

journal_title：Infection and immunity

authors： Lin A,Loughman JA,Zinselmeyer BH,Miller MJ,Caparon MG

更新日期：2009-11-01 00:00:00

abstract：:We investigated the ability of two overlapping fragments of staphylococcal enterotoxin B (SEB), which encompass the whole toxin, to induce protection and also examined if passive transfer of chicken anti-SEB antibodies raised against the holotoxin could protect rhesus monkeys against aerosolized SEB. Although both fra...

journal_title：Infection and immunity

authors： LeClaire RD,Hunt RE,Bavari S

更新日期：2002-05-01 00:00:00

abstract：:Campylobacter jejuni is a leading cause of infectious diarrhea throughout the world. In addition, there is growing evidence that Guillain-Barré syndrome, an inflammatory demyelinating disease of the peripheral nervous system, is frequently preceded by C. jejuni infection. In the present study, the hrcA-grpE-dnaK gene ...

journal_title：Infection and immunity

authors： Thies FL,Karch H,Hartung HP,Giegerich G

更新日期：1999-03-01 00:00:00

abstract：:Pasteurella multocida is the causative agent of fowl cholera in birds. In a previous study using signature-tagged mutagenesis, we identified a mutant, AL251, which was attenuated for virulence in mice and in the natural chicken host. Sequence analysis indicated that AL251 had an insertional inactivation of the gene wa...

journal_title：Infection and immunity

authors： Harper M,Cox AD,St Michael F,Wilkie IW,Boyce JD,Adler B

更新日期：2004-06-01 00:00:00

abstract：:The invasion of Rickettsia tsutsugamushi, Gilliam strain, into guinea pig polymorphonuclear leukocytes (PMNs) and the localization and distribution of tracers were followed during the process by electron microscopy. The seven tracers used were: cationized ferritin, ferritin, thorium dioxide (ThO2), carbon particles, l...

journal_title：Infection and immunity

authors： Rikihisa Y,Ito S

更新日期：1980-10-01 00:00:00

abstract：:Antibodies induced in sera and saliva of rats and rabbits immunized with ribosomal preparations from Streptococcus mutans 6715 inhibited transport of glucose by the phosphotransferase system by greater than 60%, acid production from sucrose by greater than 95%, and growth of the homologous S. mutans by greater than 59...

journal_title：Infection and immunity

authors： Gregory RL,Michalek SM,Shechmeister IL,McGhee JR

更新日期：1984-07-01 00:00:00

abstract：:Previous studies showed that Pseudomonas aeruginosa exotoxin A (PA toxin) catalyzes nicotinamide adenine dinucleotide (NAD)-dependent inhibition of protein synthesis in a rabbit reticulocyte lysate and transfer of radioactivity from [14C]adenine-labeled NAD to a protein having the same molecular weight as elongation f...

journal_title：Infection and immunity

authors： Iglewski BH,Liu PV,Kabat D

更新日期：1977-01-01 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：:Cytokine mRNA expression in biopsies of Mycobacterium ulcerans-infected human tissue was investigated using real-time PCR, and the findings were correlated with the clinical stages of disease and histopathologies. A broad range of cytokine mRNAs were detected in 16 early nodules and 28 late-stage ulcers, including tho...

journal_title：Infection and immunity

authors： Phillips R,Horsfield C,Mangan J,Laing K,Etuaful S,Awuah P,Nyarko K,Osei-Sarpong F,Butcher P,Lucas S,Wansbrough-Jones M

更新日期：2006-05-01 00:00:00

abstract：:Dialyzable Lawrence-type transfer factor was prepared from the spleen cells of CF1 mice inoculated with Coccidioides immitis- and Candida albicans-killed vaccines and with live Mycobacterium tuberculosis vaccine (BCG). These preparations were shown to transfer antigen-specific cell-mediated immunity to naive mice, as ...

journal_title：Infection and immunity

authors： Rifkind D,Frey JA,Petersen EA,Dinowitz M

更新日期：1977-04-01 00:00:00

abstract：:Strains of indigenous Escherichia coli, Bacteroides, and Lactobacillus were isolated from the gastrointestinal tracts of specific pathogen-free (SPF) mice. Nonvaccinated SPF mice exhibited in their spleens low numbers of plaque-forming cells (PFC) and rosette-forming cells reacting with antigens of these andigenous ba...

journal_title：Infection and immunity

authors： Berg RD,Savage DC

更新日期：1975-02-01 00:00:00

abstract：:Plasmodium falciparum's ability to invade erythrocytes is essential for its survival within the human host. Immune mechanisms that impair this ability are therefore expected to contribute to immunity against the parasite. Plasma of humans who are naturally exposed to malaria has been shown to have growth-inhibitory ac...

journal_title：Infection and immunity

authors： Rono J,Färnert A,Olsson D,Osier F,Rooth I,Persson KE

更新日期：2012-05-01 00:00:00

abstract：:The importance of CD4+ cells and gamma interferon (IFN-gamma) in the resolution of established Cryptosporidium parvum infection was investigated with a murine model of cryptosporidiosis in severe combined immunodeficient (SCID) mice. C. parvum-infected SCID mice were reconstituted with spleen cells from immunocompeten...

journal_title：Infection and immunity

authors： Chen W,Harp JA,Harmsen AG

更新日期：1993-09-01 00:00:00

abstract：:Mannose-binding lectin (MBL) is an important component of the innate immune system. It binds to the arrays of sugars commonly presented by microorganisms and activates the complement system independently of antibody. Despite detailed knowledge of the stereochemical basis of MBL binding, relatively little is known abou...

journal_title：Infection and immunity

authors： Devyatyarova-Johnson M,Rees IH,Robertson BD,Turner MW,Klein NJ,Jack DL

更新日期：2000-07-01 00:00:00

abstract：:Gamma interferon (IFN-gamma)-activated macrophages use an alternative processing mechanism to present Salmonella antigens to CD8(+) T lymphocytes. This pathway involves processing of antigen in a vacuolar compartment followed by secretion and loading of antigenic peptides to major histocompatibility complex class I (M...

journal_title：Infection and immunity

authors： Rosales-Reyes R,Alpuche-Aranda C,Ramírez-Aguilar Mde L,Castro-Eguiluz AD,Ortiz-Navarrete V

更新日期：2005-07-01 00:00:00

abstract：:The role of macrophages in protecting mice from murine cytomegalovirus (MCMV) was studied in Swiss, CBA/J, and C57BL/6J mice. CBA/J mice were more resistant to virus than were C57BL/6J mice at all ages tested. Prior treatment of adult Swiss mice with 60 mg of silica, a dose selectively toxic to macrophages, increased ...

journal_title：Infection and immunity

authors： Selgrade MK,Osborn JE

更新日期：1974-12-01 00:00:00

abstract：:Bacillus anthracis, the etiological agent of anthrax disease, is a proven weapon of bioterrorism. Currently, the only licensed vaccine against anthrax in the United States is AVA Biothrax, which, although efficacious, suffers from several limitations. This vaccine requires six injectable doses over 18 months to stimul...

journal_title：Infection and immunity

authors： Osorio M,Wu Y,Singh S,Merkel TJ,Bhattacharyya S,Blake MS,Kopecko DJ

更新日期：2009-04-01 00:00:00

abstract：:Bordetella bronchiseptica is closely related to Bordetella pertussis, which produces respiratory disease primarily in mammals other than humans. However, its importance as a human pathogen is being increasingly recognized. Although a large amount of research on Bordetella has been generated regarding protein virulence...

journal_title：Infection and immunity

authors： Sisti F,Fernández J,Rodríguez ME,Lagares A,Guiso N,Hozbor DF

更新日期：2002-04-01 00:00:00

abstract：:Protection against colibacillosis in neonatal piglets was obtained by immunization of pregnant dams with procholeragenoid. Procholeragenoid is a stable high-molecular-weight aggregate of cholera toxin formed during the heating of cholera toxin. Procholeragenoid retained approximately 1% of the toxicity of native toxin...

journal_title：Infection and immunity

authors： Fürer E,Cryz SJ Jr,Dorner F,Nicolet J,Wanner M,Germanier R

更新日期：1982-03-01 00:00:00