Characterization of murine lung dendritic cells infected with Mycobacterium tuberculosis.

abstract：:In mammals, the natural resistance-associated macrophage protein 1 gene, Nramp1, plays a major role in resistance to mycobacterial infections. Chesapeake Bay striped bass (Morone saxatilis) is currently experiencing an epizootic of mycobacteriosis that threatens the health of this ecologically and economically importa...

journal_title：Infection and immunity

authors： Burge EJ,Gauthier DT,Ottinger CA,Van Veld PA

更新日期：2004-03-01 00:00:00

abstract：:Urinary tract infection (UTI) is the second most common infection in humans, making it a global health priority. Nearly half of all women will experience a symptomatic UTI, with uropathogenic Escherichia coli (UPEC) being the major causative agent of the infection. Although there has been extensive research on UPEC vi...

journal_title：Infection and immunity

authors： Sintsova A,Smith S,Subashchandrabose S,Mobley HL

更新日期：2018-02-20 00:00:00

abstract：:Three strains of anaerobic, dextranase-producing, gram-positive, rod-shaped bacteria were isolated from human dental plaque associated with root carious lesions. The isolates produced a molar ratio of acetate to lactate from glucose fermentation ranging from 1.1 to 1.9. Each strain also produced fructose-6-phosphate p...

journal_title：Infection and immunity

authors： Kaster AG,Brown LR

更新日期：1983-11-01 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：:Periodontitis is a disease of polymicrobial etiology characterized by inflammation, degradation of host tissue, and bone that irreversibly destroys the supporting apparatus of teeth. Porphyromonas gingivalis contains lipid A with structural heterogeneity that has been postulated to contribute to the initiation of dysb...

journal_title：Infection and immunity

authors： Zenobia C,Hasturk H,Nguyen D,Van Dyke TE,Kantarci A,Darveau RP

更新日期：2014-02-01 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：:Escherichia coli strains expressing the K1 capsule are a major cause of sepsis and meningitis in human neonates. The development of these diseases is dependent on the expression of a range of virulence factors, many of which remain uncharacterized. Here, we show that all but 1 of 34 E. coli K1 neonatal isolates carrie...

journal_title：Infection and immunity

authors： McCarthy AJ,Martin P,Cloup E,Stabler RA,Oswald E,Taylor PW

更新日期：2015-09-01 00:00:00

abstract：:A cohort of 111 children from Bangui, Central African Republic, was surveyed for enteric Campylobacter infections from birth to the age of 2 years; stools were examined biweekly in these children until 6 months of age and at least four times per year thereafter until 2 years of age and after each diarrheal episode. Bl...

journal_title：Infection and immunity

authors： Martin PM,Mathiot J,Ipero J,Kirimat M,Georges AJ,Georges-Courbot MC

更新日期：1989-08-01 00:00:00

abstract：:OKM5 antigen and thrombospondin are currently under investigation as potential receptors on the surface of human monocytes, endothelial cells, and melanomas responsible for the cytoadherence of Plasmodium falciparum-infected erythrocytes. We have studies the binding capacity of six human melanoma cell lines and relate...

journal_title：Infection and immunity

authors： Panton LJ,Leech JH,Miller LH,Howard RJ

更新日期：1987-11-01 00:00:00

abstract：:A simple and convenient method was developed for the preparation of Streptococcus pneumoniae type 14 polysaccharide (Pn14PS)-tetanus toxoid (TT) conjugate vaccines, using terminally linked Pn14PS fragments of different lengths. Native Pn14PS was simultaneously depolymerized and activated for conjugation by partial N-d...

journal_title：Infection and immunity

authors： Laferriere CA,Sood RK,de Muys JM,Michon F,Jennings HJ

更新日期：1998-06-01 00:00:00

abstract：:Aspergillus species are saprophytic molds causing life-threatening invasive fungal infections in the immunocompromised host. Innate immune recognition, in particular, the mechanisms of opsonization and complement activation, has been reported to be an integral part of the defense against fungi. We have shown that the ...

journal_title：Infection and immunity

authors： Bidula S,Kenawy H,Ali YM,Sexton D,Schwaeble WJ,Schelenz S

更新日期：2013-05-01 00:00:00

abstract：:Saccharomyces boulardii is a nonpathogenic yeast used in the treatment of Clostridium difficile diarrhea and colitis. We have reported that S. boulardii inhibits C. difficile toxin A enteritis in rats by releasing a 54-kDa protease which digests the toxin A molecule and its brush border membrane (BBM) receptor (I. Cas...

journal_title：Infection and immunity

authors： Castagliuolo I,Riegler MF,Valenick L,LaMont JT,Pothoulakis C

更新日期：1999-01-01 00:00:00

abstract：:The localization and population levels of the indigenous bacterial flora of conventional rats were investigated by cultural and histological techniques. Lactobacilli predominate in the stomach and upper part of the small intestine and associate with keratinized cells of the nonglandular portion of stomach. Mixtures of...

journal_title：Infection and immunity

authors： Morotomi M,Watanabe T,Suegara N,Kawai Y,Mutai M

更新日期：1975-05-01 00:00:00

abstract：:The 260-kDa galactose-inhibitable lectin of Entamoeba histolytica mediates binding of amebic trophozoites to purified colonic mucins and intestinal epithelial cells. Parenteral immunization of Lewis rats with immuno-affinity-purified lectin with Freund's adjuvant and then intra-Peyer's patch inoculation of lectin with...

journal_title：Infection and immunity

authors： Kelsall BL,Ravdin JI

更新日期：1995-02-01 00:00:00

abstract：:Murine hybridoma cell lines were developed which synthesized monoclonal antibodies against Actinobacillus actinomycetemcomitans-associated antigens. Monoclonal antibodies specific for an antigen(s) common to all A. actinomycetemcomitans isolates tested but not detected on other gram-negative oral plaque microorganisms...

journal_title：Infection and immunity

authors： Place DA,Scidmore NC,McArthur WP

更新日期：1988-05-01 00:00:00

abstract：:Hydroxystilbamidine (HSB) is a potent suppressor of the plaque-forming cell response of mice injected with heterologous erythrocytes. HSB, given in varying doses and injection schedules, suppressed both the primary and secondary immune responses to bovine serum albumin. Apparently the effect is not simply a toxic effe...

journal_title：Infection and immunity

authors： Folds JD,Orlando G,Spitznagel JK

更新日期：1975-03-01 00:00:00

abstract：:Ehrlichia risticii incubated with mouse peritoneal macrophages elicited with thioglycolate broth survived and replicated, thereby allowing examination of the effects of several immunopotentiating agents. Treatment of the macrophages with recombinant murine gamma interferon (rMuIFN-gamma) in vitro at 1 day before or 3 ...

journal_title：Infection and immunity

authors： Park J,Rikihisa Y

更新日期：1991-10-01 00:00:00

abstract：:Pseudomonas aeruginosa is a leading cause of hospital-acquired pneumonia and chronic lung infections in cystic fibrosis patients. Iron is essential for bacterial growth, and P. aeruginosa expresses multiple iron uptake systems, whose role in lung infection deserves further investigation. P. aeruginosa Fe(3+) uptake sy...

journal_title：Infection and immunity

authors： Minandri F,Imperi F,Frangipani E,Bonchi C,Visaggio D,Facchini M,Pasquali P,Bragonzi A,Visca P

更新日期：2016-07-21 00:00:00

abstract：:Campylobacter fetus surface layer proteins (SLPs), encoded by sapA homologues, are important in virulence. In wild-type C. fetus strain 23D, all eight sapA homologues are located in the 54-kb sap island, and SLP expression reflects the position of a unique sapA promoter in relation to the sapA homologues. The extensiv...

journal_title：Infection and immunity

authors： Tu ZC,Hui J,Blaser MJ

更新日期：2004-03-01 00:00:00

abstract：:Susceptibility to the lethal toxicity of endotoxin in mice pretreated with emulsified trehalose-6,6'-dimycolate was enhanced by (i) increasing the oil concentration while keeping the Tween concentration constant; and (ii) decreasing the Tween concentration, while keeping the oil concentration constant. ...

journal_title：Infection and immunity

authors： Yarkoni E,Rapp HJ

更新日期：1979-05-01 00:00:00

abstract：:The majority of strains of Actinobacillus actinomycetemcomitans isolated from patients with periodontal diseases secrete a leukotoxin that destroys human myeloid cells within minutes but has no effect on viability of peripheral blood lymphocytes in culture for 1.5 h. However, since this organism persists in the gingiv...

journal_title：Infection and immunity

authors： Mangan DF,Taichman NS,Lally ET,Wahl SM

更新日期：1991-09-01 00:00:00

abstract：:Many of the proinflammatory effects of gram-negative bacteria are elicited by the interaction of bacterial lipopolysaccharide (LPS) with Toll-like receptor 4 (TLR4) expressed on host cells. TLR4 signaling leads to activation of NF-kappa B and transcription of many genes involved in the inflammatory response. In this s...

journal_title：Infection and immunity

authors： Li X,Tupper JC,Bannerman DD,Winn RK,Rhodes CJ,Harlan JM

更新日期：2003-08-01 00:00:00

abstract：:An enhanced memory response, as shown by increased titers of specific immunoglobulin A (IgA), was seen in intestinal secretions from isolated Thiry-Vella loops in rabbits primed orally with live, locally invasive Shigella sp. X16 and challenged 60 days later with a single oral dose of the same antigen. Heat-killed shi...

journal_title：Infection and immunity

authors： Keren DF,McDonald RA,Scott PJ,Rosner AM,Strubel E

更新日期：1985-01-01 00:00:00

abstract：:Polymorphonuclear leukocytes (PMN) from patients with chronic granulomatous disease (CGD) fail to produce microbicidal concentrations of reactive oxygen species (ROS) due to mutations in NOX2. Patients with CGD suffer from severe, life-threatening infections and inflammatory complications. Granulibacter bethesdensis i...

journal_title：Infection and immunity

authors： Greenberg DE,Sturdevant DE,Marshall-Batty KR,Chu J,Pettinato AM,Virtaneva K,Lane J,Geller BL,Porcella SF,Gallin JI,Holland SM,Zarember KA

更新日期：2015-11-01 00:00:00

abstract：:Yersinia pestis, the causative agent of plague, autoaggregates within a few minutes of cessation of shaking when grown at 28 degrees C. To identify the autoaggregation factor of Y. pestis, we performed mariner-based transposon mutagenesis. Autoaggregation-defective mutants from three different pools were identified, e...

journal_title：Infection and immunity

authors： Felek S,Muszyński A,Carlson RW,Tsang TM,Hinnebusch BJ,Krukonis ES

更新日期：2010-03-01 00:00:00

abstract：:In this study, we investigated the cell wall-anchored fibronectin-binding proteins SpsD and SpsL from the canine commensal and pathogen Staphylococcus pseudintermedius for their role in promoting bacterial invasion of canine progenitor epidermal keratinocytes (CPEK). Invasion was examined by the gentamicin protection ...

journal_title：Infection and immunity

authors： Pietrocola G,Gianotti V,Richards A,Nobile G,Geoghegan JA,Rindi S,Monk IR,Bordt AS,Foster TJ,Fitzgerald JR,Speziale P

更新日期：2015-10-01 00:00:00

abstract：:Mice were vaccinated with plasmid DNA (pDNA) encoding antigen 85A (Ag85A), Ag85B, or PstS-3 from Mycobacterium tuberculosis either in saline or formulated for intramuscular injections in VC1052:DPyPE (aminopropyl-dimethyl-myristoleyloxy-propanaminium bromide-diphytanoylphosphatidyl-ethanolamine) (Vaxfectin; Vical, Inc...

journal_title：Infection and immunity

authors： D'Souza S,Rosseels V,Denis O,Tanghe A,De Smet N,Jurion F,Palfliet K,Castiglioni N,Vanonckelen A,Wheeler C,Huygen K

更新日期：2002-07-01 00:00:00

abstract：:Knowledge of whether Mycobacterium tuberculosis resides within a relatively impermeable membrane-bound vacuole or is free within the cytoplasm within its host cell is central to an understanding of the immunobiology of this intracellular parasite but is a matter of controversy. To explore this issue, we assessed the a...

journal_title：Infection and immunity

authors： Clemens DL,Lee BY,Horwitz MA

更新日期：2002-10-01 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：:Human gamma delta T cells are known to respond at high frequencies to pathogenic mycobacteria. Here we show that opportunistic strains of mycobacteria share with pathogenic mycobacteria the ability to trigger at high frequencies human V gamma 9V delta 2 T-cell-receptor-positive T lymphocytes. Stimulating ligands were ...

journal_title：Infection and immunity

authors： Häcker G,Kromer S,Heeg K,Ivanyi J,Wagner H,Pfeffer K

更新日期：1992-07-01 00:00:00