Modulation of adjuvant arthritis in Lewis rats by recombinant vaccinia virus expressing the human 60-kilodalton heat shock protein.

abstract：:Vibrio cholerae accessory colonization factor genes (acfA, B, C, and D) are required for efficient intestinal colonization. Expression of acf genes is under the control of a regulatory cascade that also directs the synthesis of cholera toxin and proteins involved in the biogenesis of the toxin-coregulated pilus. The g...

journal_title：Infection and immunity

authors： Everiss KD,Hughes KJ,Kovach ME,Peterson KM

更新日期：1994-08-01 00:00:00

abstract：:HbhA of Mycobacterium tuberculosis is a multifunctional binding protein, binding to both sulfated sugars such as heparin and to human complement component C3. HbhA may therefore interact with host molecules and/or host cells during M. tuberculosis infection and play a role in the pathogenesis of this bacterium. The pu...

journal_title：Infection and immunity

authors： Mueller-Ortiz SL,Sepulveda E,Olsen MR,Jagannath C,Wanger AR,Norris SJ

更新日期：2002-12-01 00:00:00

abstract：:Cryptococcus neoformans is surrounded by a capsular polysaccharide. There are at least four known serotypes of the polysaccharide. The objective of this study was to produce monoclonal antibodies (MAbs) that could be used to study the distribution of epitopes among the serotypes of C. neoformans. BALB/c mice were immu...

journal_title：Infection and immunity

authors： Eckert TF,Kozel TR

更新日期：1987-08-01 00:00:00

abstract：:Some species of the genus Mycoplasma code for the arginine deiminase pathway (ADI), which enables these bacteria to produce ATP from arginine by the successive reaction of three enzymes: arginine deiminase (ArcA), ornithine carbamoyltransferase (ArcB), and carbamate kinase (ArcC). It so far appears that independently ...

journal_title：Infection and immunity

authors： Rechnitzer H,Rottem S,Herrmann R

更新日期：2013-10-01 00:00:00

abstract：:There are no vaccines against boutonneuse fever and Rocky Mountain spotted fever. Previous studies have identified a Rickettsia rickettsii surface protein as a vaccine candidate and shown that an antigenically related protein is present in R. conorii, which causes boutonneuse fever. The gene encoding the R. rickettsii...

journal_title：Infection and immunity

authors： Vishwanath S,McDonald GA,Watkins NG

更新日期：1990-03-01 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：:Plasmid DNA from two strains of enterotoxigenic Escherichia coli harboring genes encoding coli surface antigen 4 (CS4) and from seven Indian enterotoxigenic E. coli isolates cross-hybridized at low stringency but not at high stringency with two polynucleotide probes derived from the colonization factor antigen I (CFA/...

journal_title：Infection and immunity

authors： Sommerfelt H,Grewal HM,Svennerholm AM,Gaastra W,Flood PR,Viboud G,Bhan MK

更新日期：1992-09-01 00:00:00

abstract：:A synthetic medium capable of supporting growth of Vibrio parahaemolyticus is described. Growth yields and generation times were comparable to growth in a complex medium, although Kanagawa hemolysin was undetectable in the synthetic medium. Upon the addition of single amino acids to this synthetic medium, only D-trypt...

journal_title：Infection and immunity

authors： Cherwonogrodzky JW,Clark AG

更新日期：1982-07-01 00:00:00

abstract：:Moraxella (Branhamella) catarrhalis is an important bacterial cause of otitis media in children and lower respiratory tract infections in adults. In this study, we describe the presence of a novel high-molecular-weight outer membrane protein (HMW-OMP). This protein varies from 350 to 720 kDa in apparent molecular mass...

journal_title：Infection and immunity

authors： Klingman KL,Murphy TF

更新日期：1994-04-01 00:00:00

abstract：:T lymphocyte subpopulations in the peripheral blood of children with congenital cytomegalovirus infections and in controls were enumerated with monoclonal antibodies. Infants of less than 1 year of age with symptomatic infections showed significant increases in the proportion of suppressor cells and decreases in the r...

journal_title：Infection and immunity

authors： Pass RF,Roper MA,August AM

更新日期：1983-09-01 00:00:00

abstract：:The adipocytokine leptin links nutritional status to immune function. Leptin signaling protects from amebiasis, but the molecular mechanism is not understood. We developed an in vitro model of ameba-host cell interaction to test the hypothesis that leptin prevents ameba-induced apoptosis in host epithelial cells. We d...

journal_title：Infection and immunity

authors： Marie CS,Verkerke HP,Paul SN,Mackey AJ,Petri WA Jr

更新日期：2012-05-01 00:00:00

abstract：:The salivary and serum immune responses to orally administered glucosyltransferase antigen complex from Streptococcus mutants strain 6715 were investigated in hamsters. All enzyme-linked immunosorbent assay was used to measure the antibody quantity and isotype, and a [14C]glucosyl-labeled sucrose incorporation assay w...

journal_title：Infection and immunity

authors： Smith DJ,Taubman MA,Ebersole JL

更新日期：1980-05-01 00:00:00

abstract：:Minor salivary glands of the oral mucosa in healthy monkeys (Macaca fascicularis and Macaca mulatta) contain organized structural units suitable for recognizing and processing antigens. A previous study of M. fascicularis monkeys provided experimental evidence of retrograde access of oral antigens deep into the minor ...

journal_title：Infection and immunity

authors： Nair PN,Schroeder HE

更新日期：1983-07-01 00:00:00

abstract：:Monoclonal antibodies (TpM 3, TpM 6, and TpM 19) against Toxoplasma gondii insoluble antigens were produced by the hybridization of NS-1, a mouse myeloma cell line, with spleen cells from mice immunized with T. gondii insoluble antigens. TpM 3, TpM 6, and TpM 19 were characterized by the dye test, the latex agglutinat...

journal_title：Infection and immunity

authors： Ogata K,Kasahara T,Shioiri-Nakano K,Igarashi I,Suzuki M

更新日期：1984-03-01 00:00:00

abstract：:In this study we found that serum inhibitory activity against Blastomyces dermatitidis was principally mediated by albumin. This was confirmed in experiments using albumin from several mammalian species. Analbuminemic rat serum did not inhibit B. dermatitidis growth in vivo; however, the addition of albumin restored i...

journal_title：Infection and immunity

authors： Giles S,Czuprynski C

更新日期：2003-11-01 00:00:00

abstract：:Leptospira interrogans is an important mammalian pathogen. Transmission from an environmental source requires adaptations to a range of new environmental conditions in the organs and tissues of the infected host. Since many pathogenic bacteria utilize temperature to discern their environment and regulate the synthesis...

journal_title：Infection and immunity

authors： Nally JE,Timoney JF,Stevenson B

更新日期：2001-01-01 00:00:00

abstract：:Mononuclear phagocytes provide the major habitat of intracellular bacteria, including Mycobacterium tuberculosis and Mycobacterium bovis. The capacity of B-cell stimulatory factor 2 (interleukin-6 [IL-6]) to activate tuberculostatic functions was investigated by using murine bone marrow-derived macrophages (BMM phi). ...

journal_title：Infection and immunity

authors： Flesch IE,Kaufmann SH

更新日期：1990-01-01 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：:Humans infected with the dimorphic fungus Blastomyces dermatitidis develop strong T-lymphocyte responses to WI-1, an immunodominant antigen that has been shown to elicit protective immunity in mice. In the present study, the T-cell epitopes of WI-1 and human leukocyte antigen (HLA) restricting elements that display th...

journal_title：Infection and immunity

authors： Chang WL,Audet RG,Aizenstein BD,Hogan LH,DeMars RI,Klein BS

更新日期：2000-02-01 00:00:00

abstract：:Trichomonas vaginalis is a sexually transmitted protozoan parasite that undergoes phenotypic variation for numerous surface proteins. A monoclonal antibody (MAb) was used to isolate an approximately 400-bp cDNA encoding a fragment of an important phenotypically varying immunogen of T. vaginalis (Mr = 270 kDa; P270). T...

journal_title：Infection and immunity

authors： Dailey DC,Alderete JF

更新日期：1991-06-01 00:00:00

abstract：:Natural antibodies are those immunoglobulin molecules found in mammalian serum that arise in the absence of exposure to environmental pathogens and may comprise an early host defense against invading pathogens. The spirochete Borrelia burgdorferi first encounters natural antibodies when its arthropod vector, Ixodes sc...

journal_title：Infection and immunity

authors： Belperron AA,Bockenstedt LK

更新日期：2001-10-01 00:00:00

abstract：:Vibrio parahaemolyticus is the leading cause of bacterial seafood-borne gastroenteritis worldwide, yet little is known about how this pathogen colonizes the human intestine. The alternative sigma factor RpoN/sigma-54 is a global regulator that controls flagellar synthesis, as well as a wide range of nonflagellar genes...

journal_title：Infection and immunity

authors： Whitaker WB,Richards GP,Boyd EF

更新日期：2014-02-01 00:00:00

abstract：:Recently, a glycoprotein fraction, designated gp10/20, purified from Leishmania mexicana amazonensis was shown to induce a cellular immune response mediated by murine L3T4+ T lymphocytes. This fact led us to pursue further the characterization of this fraction. The present study demonstrated that gp10/20 is a degradat...

journal_title：Infection and immunity

authors： Rodrigues MM,Xavier MT,Mendonça-Previato L,Barcinski MA

更新日期：1988-07-01 00:00:00

abstract：:Helicobacter pylori infection of the stomach causes an active immune response that includes stimulation of inducible nitric oxide (NO) synthase (iNOS) expression. Although NO can kill H. pylori, the bacterium persists indefinitely, suggesting that NO production is inadequate. We determined if the NO derived from iNOS ...

journal_title：Infection and immunity

authors： Chaturvedi R,Asim M,Lewis ND,Algood HM,Cover TL,Kim PY,Wilson KT

更新日期：2007-09-01 00:00:00

abstract：:A clone expressing a 58-kDa protein reactive with human convalescent-phase serum was isolated from a recombinant library of Ehrlichia chaffeensis, the etiologic agent of human ehrlichiosis. Sequencing identified two open reading frames, one encoding a 10.3-kDa polypeptide consisting of 94 amino acids and another encod...

journal_title：Infection and immunity

authors： Sumner JW,Sims KG,Jones DC,Anderson BE

更新日期：1993-08-01 00:00:00

abstract：:Borrelia burgdorferi, an agent of Lyme disease, establishes persistent infection in immunocompetent animals and humans. Although the infection in humans can be cleared by antibiotic therapy, persistence in reservoir animals is necessary for the maintenance of the bacterium in the natural reservoir host⇔tick vector inf...

journal_title：Infection and immunity

authors： LaFrance ME,Pierce JV,Antonara S,Coburn J

更新日期：2011-08-01 00:00:00

abstract：:Gardnerella vaginalis, the bacterial species most frequently isolated from women with bacterial vaginosis (BV), produces a cholesterol-dependent cytolysin (CDC), vaginolysin (VLY). At sublytic concentrations, CDCs may initiate complex signaling cascades crucial to target cell survival. Using live-cell imaging, we obse...

journal_title：Infection and immunity

authors： Randis TM,Zaklama J,LaRocca TJ,Los FC,Lewis EL,Desai P,Rampersaud R,Amaral FE,Ratner AJ

更新日期：2013-12-01 00:00:00

abstract：:T cells bearing the gammadelta antigen receptor (gammadelta T cells) can constitute up to 50% of T cells in the peripheral blood and lymphoid organs of young cattle. We present data showing that gammadelta T cells are involved in immune responses against Theileria parva. gammadelta T cells isolated from peripheral blo...

journal_title：Infection and immunity

authors： Daubenberger CA,Taracha EL,Gaidulis L,Davis WC,McKeever DJ

更新日期：1999-05-01 00:00:00

abstract：:Parasite antigens which bind to host cell molecules of approximately 32 and 34 kilodaltons (kDa) were identified in supernatant fluids obtained from axenic cultures of Trypanosoma cruzi. These parasite components were first detected in culture supernatants obtained after 2 weeks in culture. Immunoblot analysis of cult...

journal_title：Infection and immunity

authors： Davis CD,Kuhn RE

更新日期：1990-06-01 00:00:00

abstract：:Phagocytosis and mechanisms of killing of Aspergillus fumigatus conidia by murine alveolar macrophages (AM), which are the main phagocytic cells of the innate immunity of the lung, were investigated. Engulfment of conidia by murine AM lasts 2 h. Killing of A. fumigatus conidia by AM begins after 6 h of phagocytosis. S...

journal_title：Infection and immunity

authors： Philippe B,Ibrahim-Granet O,Prévost MC,Gougerot-Pocidalo MA,Sanchez Perez M,Van der Meeren A,Latgé JP

更新日期：2003-06-01 00:00:00