Global effect of interleukin-10 on the transcriptional profile induced by Neisseria meningitidis in human monocytes.

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：:Naturally occurring antibodies for Vibrio fetus with whole-cell and O antigen specificities were detected in sera of mature cattle by means of the agglutination and indirect immunofluorescence reactions. O antibodies occurred in each of 21 sera examined, and whole-cell antibodies, in lower concentrations, occurred in ...

journal_title：Infection and immunity

authors： Duncan JR,Wilkie BN,Winter AJ

更新日期：1972-05-01 00:00:00

abstract：:Porphyromonas gingivalis, a bacterium associated with active chronic periodontitis lesions, produces several proteolytic enzymes that are thought to be involved in host colonization, perturbation of the immune system, and tissue destruction. The aim of the present study was to investigate the contribution of Arg- and ...

journal_title：Infection and immunity

authors： Grenier D,Imbeault S,Plamondon P,Grenier G,Nakayama K,Mayrand D

更新日期：2001-08-01 00:00:00

abstract：:Contributions of the alternative sigma factor sigmaB to Listeria monocytogenes infection were investigated using strains bearing null mutations in sigB, prfA, or inlA or in selected inlA or prfA promoter regions. The DeltaP4inlA strain, which has a deletion in the sigmaB-dependent P4inlA promoter, and the DeltasigB st...

journal_title：Infection and immunity

authors： Garner MR,Njaa BL,Wiedmann M,Boor KJ

更新日期：2006-02-01 00:00:00

abstract：:The enteric pathogen Shigella is one of the leading causes of moderate-to-severe diarrhea and death in young children in developing countries. Transformed cell lines and animal models have been widely used to study Shigella pathogenesis. In addition to altered physiology, transformed cell lines are composed of a singl...

journal_title：Infection and immunity

authors： Ranganathan S,Doucet M,Grassel CL,Delaine-Elias B,Zachos NC,Barry EM

更新日期：2019-03-25 00:00:00

abstract：:The presence of choriogonadotropin- and alpha-subunit-like materials in two species of bacteria identified as Staphylococcus simulans and Streptococcus faecalis have been demonstrated by the indirect fluorescein-labeled and the indirect peroxidase-labeled immunocytochemical techniques, utilizing antiserum for human ch...

journal_title：Infection and immunity

authors： Acevedo HF,Koide SS,Slifkin M,Maruo T,Campbell-Acevedo EA

更新日期：1981-01-01 00:00:00

abstract：:Several pathogenic fungal organisms enter eukaryotic cells and manipulate the host cell environment to favor their own growth and survival. Aspergillus fumigatus is a saprophytic fungus that causes invasive lung disease in the immunocompromised host. To determine whether A. fumigatus could enter eukaryotic cells, we s...

journal_title：Infection and immunity

authors： Wasylnka JA,Moore MM

更新日期：2002-06-01 00:00:00

abstract：:Studies were carried out to determine whether the in vitro capacity of adherent peritoneal cells to replicate herpes simplex virus type 1 (HSV-1) might correlate with the in vivo susceptibility of mice genetically resistant, moderately susceptible, or very susceptible to HSV-1 infection. Unstimulated and proteose pept...

journal_title：Infection and immunity

authors： Lopez C,Dudas G

更新日期：1979-02-01 00:00:00

abstract：:Cathepsin G (CatG) is a serine protease found in the azurophilic granules of monocytes that is known to have antimicrobial properties, but its role in Mycobacterium tuberculosis infection is unknown. We found that M. tuberculosis infection of human THP-1 monocytic cells induced the down-regulation of CatG mRNA express...

journal_title：Infection and immunity

authors： Rivera-Marrero CA,Stewart J,Shafer WM,Roman J

更新日期：2004-10-01 00:00:00

abstract：:Cigarette smoke exposure increases the risk of pulmonary and invasive infections caused by Streptococcus pneumoniae, the most commonly isolated organism from patients with community-acquired pneumonia. Despite this association, the mechanisms by which cigarette smoke exposure diminishes host defense against S. pneumon...

journal_title：Infection and immunity

authors： Phipps JC,Aronoff DM,Curtis JL,Goel D,O'Brien E,Mancuso P

更新日期：2010-03-01 00:00:00

abstract：:The nonacylated form of protein D (PDm) of Haemophilus influenzae has been shown to induce the production of antibodies that are bactericidal to homologous and heterologous nontypeable H. influenzae (NTHi) strains. In this study, immunization of rats with lipoprotein D (LPD) induced higher levels of anti-protein D imm...

journal_title：Infection and immunity

authors： Akkoyunlu M,Melhus A,Capiau C,van Opstal O,Forsgren A

更新日期：1997-12-01 00:00:00

abstract：:We identified a T-cell determinant of the 35-kDa antigen of Mycobacterium leprae which is discriminatory against cross-sensitization by its closely related homologue in Mycobacterium avium. From synthetic peptides covering the entire sequence, those with the highest affinity and permissive binding to purified HLA-DR m...

journal_title：Infection and immunity

authors： Wilkinson RJ,Wilkinson KA,Jurcevic S,Hills A,Sinha S,Sengupta U,Lockwood DN,Katoch K,Altman D,Ivanyi J

更新日期：1999-03-01 00:00:00

abstract：:In vitro experimentation indicates that periodontitis-associated bacteria contain potent polyclonal B-cell activators (PBA). We reasoned that if PBA were operative in vivo, plasma cells specific for nonoral antigens should be present in the inflamed gingival tissues, which are characterized by a plasma cell infiltrate...

journal_title：Infection and immunity

authors： Mallison SM 3rd,Szakal AK,Ranney RR,Tew JG

更新日期：1988-04-01 00:00:00

abstract：:Placenta-sequestering Plasmodium falciparum involved in the pathogenesis of pregnancy-associated malaria (PAM) in otherwise clinically immune women expresses particular variant surface antigens (VSA(PAM)) on the surface of infected erythrocytes that differ from VSA found in parasitized nonpregnant individuals (non-PAM...

journal_title：Infection and immunity

authors： Megnekou R,Staalsoe T,Taylor DW,Leke R,Hviid L

更新日期：2005-07-01 00:00:00

abstract：:Culture filtrate from Mycobacterium tuberculosis contains protective antigens of relevance for the generation of a new antituberculosis vaccine. We have identified two previously uncharacterized M. tuberculosis proteins (TB7.3 and TB10.4) from the highly active low-mass fraction of culture filtrate. The molecules were...

journal_title：Infection and immunity

authors： Skjøt RL,Oettinger T,Rosenkrands I,Ravn P,Brock I,Jacobsen S,Andersen P

更新日期：2000-01-01 00:00:00

abstract：:Although the suckling mouse assay is widely used for the detection of heat-stable Escherichia coli enterotoxin (ST), few data have been published concerning the reproducibility, optimal growth, and test conditions of this assay. Four strains of toxigenic E. coli known to elaborate both heat-labile enterotoxin and ST o...

journal_title：Infection and immunity

authors： Giannella RA

更新日期：1976-07-01 00:00:00

abstract：:The gene encoding Clostridium sordellii phospholipase C (Csp) was cloned and expressed as a histidine-tagged (His-tag) protein, and the protein was purified to compare its enzymatic and biological activities with those of Clostridium perfringens phospholipase C (Cpa) and Clostridium bifermentans phospholipase C (Cbp)....

journal_title：Infection and immunity

authors： Karasawa T,Wang X,Maegawa T,Michiwa Y,Kita H,Miwa K,Nakamura S

更新日期：2003-02-01 00:00:00

abstract：:An attenuated influenza A candidate vaccine virus, derived from the A/Ann Arbor/6/60 (H2N2) cold-adapted (ca) donor virus and the A/Alaska/6/77 (H3N2) wild-type virus, was evaluated in adult seronegative volunteers (serum hemagglutination-inhibiting antibody titer, less than or equal to 1:8) for level of attenuation, ...

journal_title：Infection and immunity

authors： Clements ML,O'Donnell S,Levine MM,Chanock RM,Murphy BR

更新日期：1983-06-01 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：:While investigating the virulence traits of Staphylococcus aureus adhering to the skin of atopic-dermatitis (AD) patients, we identified a novel open reading frame (ORF) with structural similarity to a superantigen from genome sequence data of an isolate from AD skin. Concurrently, the same ORF was identified in a bov...

journal_title：Infection and immunity

authors： Aziz F,Hisatsune J,Yu L,Kajimura J,Sato'o Y,Ono HK,Masuda K,Yamaoka M,Salasia SIO,Nakane A,Ohge H,Kusunoki Y,Sugai M

更新日期：2020-01-22 00:00:00

abstract：:Francisella tularensis is a facultative intracellular bacterial pathogen and the causative agent of tularemia. After infection of macrophages, the organism escapes from its phagosome and replicates to high density in the cytosol, but the bacterial factors required for these aspects of virulence are incompletely define...

journal_title：Infection and immunity

authors： Long ME,Lindemann SR,Rasmussen JA,Jones BD,Allen LA

更新日期：2013-03-01 00:00:00

abstract：:Human immunodeficiency virus (HIV)-infected individuals are predisposed to recurrent oral candidiasis, and, although it has been assumed that this is because of deficient mucosal immune responses, this has not been properly established. The present study aimed to compare the concentrations and secretion rates of immun...

journal_title：Infection and immunity

authors： Coogan MM,Sweet SP,Challacombe SJ

更新日期：1994-03-01 00:00:00

abstract：:Naturally occurring antibodies against [Gal alpha-1,3-Gal] structures (anti-Gal antibodies) are the primary effectors of human hyperacute rejection (HAR) of nonhuman tissue. Unlike most mammals, humans lack a functional alpha-1,3-galactosyltransferase (GalT) gene and produce abundant anti-Gal antibodies, putatively in...

journal_title：Infection and immunity

authors： Posekany KJ,Pittman HK,Bradfield JF,Haisch CE,Verbanac KM

更新日期：2002-11-01 00:00:00

abstract：:Mutation of purR was previously shown to enhance the virulence of Staphylococcus aureus in a murine sepsis model, and this cannot be fully explained by increased expression of genes within the purine biosynthesis pathway. Rather, the increased production of specific S. aureus virulence factors, including alpha toxin a...

journal_title：Infection and immunity

authors： Alkam D,Jenjaroenpun P,Ramirez AM,Beenken KE,Spencer HJ,Smeltzer MS

更新日期：2021-01-19 00:00:00

abstract：:Affinity-purified rabbit polyclonal (PAB96-1) and mouse monoclonal (1G9-1C2) antibodies to synthetic H-DDDDDDD-OH, an antimicrobial anionic peptide (AP) originally isolated from ovine pulmonary surfactant, were prepared and used to assess the concentrations of AP-like molecules in human respiratory tract samples. In b...

journal_title：Infection and immunity

authors： Brogden KA,Ackermann MR,McCray PB Jr,Huttner KM

更新日期：1999-08-01 00:00:00

abstract：:Toxoplasma gondii is an obligate intracellular parasite that resides in the cytoplasm of its host in a unique membrane-bound vacuole known as the parasitophorous vacuole (PV). The membrane surrounding the parasite is remodeled by the dense granules, secretory organelles that release an array of proteins into the vacuo...

journal_title：Infection and immunity

authors： Rome ME,Beck JR,Turetzky JM,Webster P,Bradley PJ

更新日期：2008-11-01 00:00:00

abstract：:The levels of protection found in vaccine studies of murine visceral leishmaniasis are significantly lower than for cutaneous leishmaniasis; whether this is due to the high-challenge murine model employed and/or is a consequence of differences required in tissue-specific local immune responses is not understood. Conse...

journal_title：Infection and immunity

authors： Ahmed S,Colmenares M,Soong L,Goldsmith-Pestana K,Munstermann L,Molina R,McMahon-Pratt D

更新日期：2003-01-01 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：:Rocky Mountain spotted fever, a systemic tick-borne illness caused by the obligate intracellular bacterium Rickettsia rickettsii, is associated with widespread infection of the vascular endothelium. R. rickettsii infection induces a biphasic pattern of the nuclear factor-kappaB (NF-kappaB) activation in cultured human...

journal_title：Infection and immunity

authors： Clifton DR,Rydkina E,Freeman RS,Sahni SK

更新日期：2005-01-01 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