Isolation of Enterococcus faecalis clinical isolates that efficiently adhere to human bladder carcinoma T24 cells and inhibition of adhesion by fibronectin and trypsin treatment.

abstract：:The dermotropism of Cryptococcus neoformans SLHA in congenitally athymic (nu/nu) and doubly immunodeficient beige-athymic (bg/bg-nu/nu) mice is described. Both bg/bg-nu/nu and nu/nu mice developed cutaneous cryptococcosis within 7 to 12 days following intravenous challenge with 10(4) encapsulated yeast cells. Macrosco...

journal_title：Infection and immunity

authors： Salkowski CA,Balish E

更新日期：1991-05-01 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：:Streptococcus pneumoniae is a major cause of pneumonia and meningitis. Airway colonization is a necessary precursor to disease, but little is known about how the bacteria establish and maintain colonization. Carbohydrates are required as a carbon source for pneumococcal growth and, therefore, for colonization. Free ca...

journal_title：Infection and immunity

authors： Marion C,Burnaugh AM,Woodiga SA,King SJ

更新日期：2011-03-01 00:00:00

abstract：:We have performed microarray hybridization studies on 40 clinical isolates from 12 common serovars within Salmonella enterica subspecies I to identify the conserved chromosomal gene pool. We were able to separate the core invariant portion of the genome by a novel mathematical approach using a decision tree based on g...

journal_title：Infection and immunity

authors： Anjum MF,Marooney C,Fookes M,Baker S,Dougan G,Ivens A,Woodward MJ

更新日期：2005-12-01 00:00:00

abstract：:Monoclonal antibodies to the capsular polysaccharide of Cryptococcus neoformans produce distinct capsular reactions and have biological activities that are determined by serotype specificity. In the present study, polyclonal rabbit anticapsular antibodies were cross-absorbed to produce serotype specificities similar t...

journal_title：Infection and immunity

authors： MacGill TC,MacGill RS,Kozel TR

更新日期：2001-02-01 00:00:00

abstract：:To elucidate the mechanism of the high incidence of lower respiratory tract infections in patients with diabetes mellitus, we investigated the kinetics of production of macrophage inflammatory protein 2 (MIP-2), an important mediator of lung neutrophil recruitment, using mice with streptozotocin-induced diabetes. Intr...

journal_title：Infection and immunity

authors： Amano H,Yamamoto H,Senba M,Oishi K,Suzuki S,Fukushima K,Mukaida N,Matsushima K,Eguchi K,Nagatake T

更新日期：2000-05-01 00:00:00

abstract：:Type II secretion (T2S) is one means by which Gram-negative pathogens secrete proteins into the extracellular milieu and/or host organisms. Based upon recent genome sequencing, it is clear that T2S is largely restricted to the Proteobacteria, occurring in many, but not all, genera in the Alphaproteobacteria, Betaprote...

journal_title：Infection and immunity

authors： Cianciotto NP,White RC

更新日期：2017-04-21 00:00:00

abstract：:Lipopolysaccharides (LPS), either in the free form or complexed to CD14, a LPS receptor, are elicitors of the immune system. Lactoferrin (Lf), a LPS-chelating glycoprotein, protects animals against septic shock. Since optimal protection requires administration of Lf prior to lethal doses of LPS, we hypothesized that i...

journal_title：Infection and immunity

authors： Baveye S,Elass E,Fernig DG,Blanquart C,Mazurier J,Legrand D

更新日期：2000-12-01 00:00:00

abstract：:3-O-methylmannose isolated from Coccidioides immitis was characterized by gas chromatographic comparison of derivatives with those of synthetic 3-O-methylmannose. Gas chromatographic behavior of three derivatives of the natural and synthetic sugars was identical. ...

journal_title：Infection and immunity

authors： Porter JF,Scheer ER,Wheat RW

更新日期：1971-11-01 00:00:00

abstract：:By screening a genomic lambda library of Streptococcus equi subsp. zooepidemicus, we have cloned and sequenced a gene, termed fnz, encoding a fibronectin (Fn)-binding protein called FNZ. On the basis of the deduced amino acid sequence of FNZ, the mature protein has a molecular mass of approximately 61 kDa. Analysis of...

journal_title：Infection and immunity

authors： Lindmark H,Jacobsson K,Frykberg L,Guss B

更新日期：1996-10-01 00:00:00

abstract：:Random-bred mice were immunized with a nonliving antigen prepared from mixed-blood forms of Plasmodium berghei, strain NYU-2, in combination with Corynebacterium parvum and/or living BCG. A high proportion of intravenously immunized mice survived virulent challenge, but subcutaneous vaccination was less effective. Vac...

journal_title：Infection and immunity

authors： Murphy JR,Lefford MJ

更新日期：1978-12-01 00:00:00

abstract：:Each of the serotypes of Haemophilus influenzae (types a to f) may colonize the respiratory tract of humans, but only type b strains commonly cause invasive systemic infections. To investigate the role of complement in immunity to encapsulated non-type b strains, rats were depleted of C3 with cobra venom factor and ch...

journal_title：Infection and immunity

authors： Corrall CJ,Winkelstein JA,Moxon ER

更新日期：1982-03-01 00:00:00

abstract：:Both interleukin-17A (IL-17A) and IL-17F are proinflammatory cytokines that have an important role in intestinal homeostasis via receptor signaling. These cytokines have been characterized in chickens, but very little is known about their receptors and their functional activity. We provide here the first description o...

journal_title：Infection and immunity

authors： Kim WH,Jeong J,Park AR,Yim D,Kim S,Chang HH,Yang SH,Kim DH,Lillehoj HS,Min W

更新日期：2014-09-01 00:00:00

abstract：:Recognition of microbial patterns by host receptors is the first step in a multistep sequence leading to neutrophil-dependent host resistance. Although the role of membrane-bound sensors in bacterial recognition has been examined in detail, the importance of cytosolic sensors in the lungs is largely unexplored. In thi...

journal_title：Infection and immunity

authors： Balamayooran T,Batra S,Balamayooran G,Cai S,Kobayashi KS,Flavell RA,Jeyaseelan S

更新日期：2011-11-01 00:00:00

abstract：:Cell surface protein SSP-5 in the oral bacterium Streptococcus gordonii M5 binds human salivary agglutinin in a Ca(2+)-dependent reaction (D.R. Demuth, E.E. Golub, and D. Malamud, J. Biol. Chem. 265:7120-7126, 1990). The region of the gene encoding an N-terminal segment of a related polypeptide (SspA) in S. gordonii D...

journal_title：Infection and immunity

authors： Jenkinson HF,Terry SD,McNab R,Tannock GW

更新日期：1993-08-01 00:00:00

abstract：:Type 14 is one of the common types isolated from patients of all ages with infections caused by Streptococcus pneumoniae. Its capsular polysaccharide (Pn14) is composed of a neutrally charged tetrasaccharide repeat unit. Pn14 does not elicit protective levels of antibodies in infants and children and is a less than op...

journal_title：Infection and immunity

authors： Schneerson R,Levi L,Robbins JB,Bryla DM,Schiffman G,Lagergard T

更新日期：1992-09-01 00:00:00

abstract：:Conventional adult mice were pretreated with metronidazole to make their intestinal tracts receptive to colonization by Clostridium botulinum. These mice, in groups of 10, were fed 0 (controls), 10(2), 10(3), 10(4), or 10(5) C. botulinum type B spores and were placed for observation in filter-lid cages whose screen fl...

journal_title：Infection and immunity

authors： Wang Y,Sugiyama H

更新日期：1984-12-01 00:00:00

abstract：:Monoclonal antibodies against Ureaplasma urealyticum serotype 4 were produced by immunizing BALB/c mice with whole-cell antigens of the U. urealyticum serotype 4 reference strain. Ten monoclonal antibodies differentiated into two groups were found: one group included five monoclonal antibodies recognizing a band in im...

journal_title：Infection and immunity

authors： Cheng X,Naessens A,Lauwers S

更新日期：1993-05-01 00:00:00

abstract：:The mechanism of in vitro synergistic lysis of sheep erythrocytes by Corynebacterium ovis and Corynebacterium equi was investigated. Hemolysis required (i) the action of phospholipase D from C. ovis, (ii) the action of an extracellular protein of C. equi, and (iii) Mg2+. Maximum lysis required imposition on the system...

journal_title：Infection and immunity

authors： Bernheimer AW,Linder R,Avigad LS

更新日期：1980-07-01 00:00:00

abstract：:Microbial heat shock proteins (HSP) are dominant antigens for the host immune response. Because of the high sequence homology between mammalian and microbial HSP, their value as component of a subunit vaccine has been the subject of controversy. Previous work from this laboratory, however, demonstrated for the first t...

journal_title：Infection and immunity

authors： Noll A,AutenriethIB

更新日期：1996-08-01 00:00:00

abstract：:We studied the antigenicity of a wild-type flagellate and motile (F+M+) Campylobacter jejuni strain (81116) and two daughter mutants, one flagellate and immotile (F+M-) and one aflagellate and immotile (F-M-). By sodium dodecyl sulfate-polyacrylamide gel electrophoresis of acid-extracted surface proteins, a 63-kilodal...

journal_title：Infection and immunity

authors： Blaser MJ,Hopkins JA,Perez-Perez GI,Cody HJ,Newell DG

更新日期：1986-07-01 00:00:00

abstract：:Normal cell polarity protects epithelial cells against Pseudomonas aeruginosa invasion and cytotoxicity. Using epithelial cell clones with selective defects in sorting of membrane constituents, and using hepatocyte growth factor pretreatment, we found that polarized susceptibility to P. aeruginosa can be altered witho...

journal_title：Infection and immunity

authors： Fleiszig SM,Vallas V,Jun CH,Mok L,Balkovetz DF,Roth MG,Mostov KE

更新日期：1998-07-01 00:00:00

abstract：:The 9.5-kilobase plasmid of Yersinia pestis determines plasminogen activator, coagulase, pesticin, and pesticin immunity activities. We have mapped and cloned the loci encoding these activities and demonstrated that both plasminogen activator and coagulase were determined by the same gene, designated pla. The primary ...

journal_title：Infection and immunity

authors： Sodeinde OA,Goguen JD

更新日期：1988-10-01 00:00:00

abstract：:Inoculation of herpes simplex virus on the forehead and/or snout of hairless mice resulted in a significantly lower mortality rate than inoculation of the skin in the lumbosacral area. Latent herpes simplex virus infections were detected in all forehead-inoculated and in 90% of snout-inoculated mice. Phosphonoacetic a...

journal_title：Infection and immunity

authors： Klein RJ,Friedman-Kien AE,Yellin PB

更新日期：1978-04-01 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：:Major research efforts are directed towards the development of a better antimycobacterial vaccine. But progress in the field of tuberculosis vaccine development has been hampered by the lack of human in vitro models to assess vaccine immunogenicity and efficacy. New candidate vaccines will have to be evaluated against...

journal_title：Infection and immunity

authors： Kampmann B,Tena GN,Mzazi S,Eley B,Young DB,Levin M

更新日期：2004-11-01 00:00:00

abstract：:To study the immunological activity of proteins secreted by Mycobacterium tuberculosis, we carried out comparative studies in guinea pigs infected intravenously with 2.5 x 10(3) CFU of this organism or with 2.5 x 10(4) CFU of Mycobacterium bovis BCG. Groups of infected guinea pigs were skin tested with fractions of se...

journal_title：Infection and immunity

authors： Hasløv K,Andersen A,Nagai S,Gottschau A,Sørensen T,Andersen P

更新日期：1995-03-01 00:00:00

abstract：:Immunity to Mycobacterium tuberculosis is dependent upon the generation of a protective gamma interferon (IFN-gamma)-producing T-cell response. Recent studies have suggested that interleukin-6 (IL-6) is required for the induction of a protective T-cell response and that IL-4 may suppress the induction of IFN-gamma. To...

journal_title：Infection and immunity

authors： Saunders BM,Frank AA,Orme IM,Cooper AM

更新日期：2000-06-01 00:00:00

abstract：:Mannan (MAN) extracted from Candida albicans 20A was investigated for its potential as an antigen in the detection of cell-mediated immunity (CMI) in vivo and in vitro and for its ability to modulate CMI when administered intravenously (i.v.). CBA/J mice were either immunized as adults by the cutaneous inoculation of ...

journal_title：Infection and immunity

authors： Domer JE,Garner RE,Befidi-Mengue RN

更新日期：1989-03-01 00:00:00

abstract：:The oral streptococcal group (mitis phylogenetic group) currently consists of nine recognized species, although the group has been traditionally difficult to classify, with frequent changes in nomenclature over the years. The pneumococcus (Streptococcus pneumoniae), an important human pathogen, is traditionally distin...

journal_title：Infection and immunity

authors： Whatmore AM,Efstratiou A,Pickerill AP,Broughton K,Woodard G,Sturgeon D,George R,Dowson CG

更新日期：2000-03-01 00:00:00