Reconstitution of an active arginine deiminase pathway in Mycoplasma pneumoniae M129.

abstract：:Bactericidal/permeability-increasing protein (BPI), a human neutrophil granule protein, has been shown to bind lipopolysaccharide (LPS) and neutralize LPS-mediated cytokine production in adherent monocytes and the whole-blood system. In this study we investigated the ability of recombinant human BPI (rBPI) to inhibit ...

journal_title：Infection and immunity

authors： Arditi M,Zhou J,Huang SH,Luckett PM,Marra MN,Kim KS

更新日期：1994-09-01 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：:Alpha-2,3-sialyltransferase (Lst) is expressed on the outer membrane of Neisseria gonorrhoeae and Neisseria meningitidis and sialylates surface lipooligosaccharide (LOS), facilitating resistance to complement-mediated killing. The enzyme is constitutively expressed from a single gene (lst) and does not undergo antigen...

journal_title：Infection and immunity

authors： Packiam M,Shell DM,Liu SV,Liu YB,McGee DJ,Srivastava R,Seal S,Rest RF

更新日期：2006-05-01 00:00:00

abstract：:Optimal protective immunity against babesial infection is postulated to require both complement-fixing and opsonizing antibodies in addition to gamma interferon (IFN-gamma)-mediated macrophage activation. The rhoptry-associated protein 1 (RAP-1) of Babesia bigemina induces partial protective immunity and is a candidat...

journal_title：Infection and immunity

authors： Brown WC,McElwain TF,Palmer GH,Chantler SE,Estes DM

更新日期：1999-01-01 00:00:00

abstract：:Mycobacterium bovis BCG is widely used as a vaccine against tuberculosis (TB), despite its variable protective efficacy. Relatively little is known about the immune response profiles following BCG vaccination in relation to protection against TB. Here we tested whether BCG vaccination results in immune responses to Do...

journal_title：Infection and immunity

authors： Lin MY,Geluk A,Smith SG,Stewart AL,Friggen AH,Franken KL,Verduyn MJ,van Meijgaarden KE,Voskuil MI,Dockrell HM,Huygen K,Ottenhoff TH,Klein MR

更新日期：2007-07-01 00:00:00

abstract：:Ehrlichia chaffeensis, an obligatory intracellular bacterium of monocytes or macrophages, is the etiologic agent of human monocytic ehrlichiosis. Our previous study showed that gamma interferon (IFN-gamma) added prior to or at early stage of infection inhibited infection of human monocytes with E. chaffeensis; however...

journal_title：Infection and immunity

authors： Lee EH,Rikihisa Y

更新日期：1998-06-01 00:00:00

abstract：:Proteus mirabilis, a common agent of nosocomially acquired and catheter-associated urinary tract infection, is the most frequent cause of infection-induced bladder and kidney stones. Urease-catalyzed urea hydrolysis initiates stone formation in urine and can be inhibited by acetohydroxamic acid and other structural an...

journal_title：Infection and immunity

authors： Nicholson EB,Concaugh EA,Mobley HL

更新日期：1991-10-01 00:00:00

abstract：:A protein factor which induces high levels of gamma interferon (IFN-gamma) in resting splenic nonadherent cells was isolated from the sera of mice with generalized inflammation caused by endotoxic shock. The factor was highly purified by ammonium sulfate precipitation followed by ion-exchange column chromatography on ...

journal_title：Infection and immunity

authors： Nakamura K,Okamura H,Nagata K,Komatsu T,Tamura T

更新日期：1993-01-01 00:00:00

abstract：:Representative isolates of nonmucoid Pseudomonas aeruginosa were studied to investigate the hypothesis that mucinophilic and chemotactic properties in this species act as potential factors in the initial stages of pulmonary colonization in patients with cystic fibrosis (CF). Transmission electron microscopy with a sur...

journal_title：Infection and immunity

authors： Nelson JW,Tredgett MW,Sheehan JK,Thornton DJ,Notman D,Govan JR

更新日期：1990-06-01 00:00:00

abstract：:Conventional dendritic cells (cDCs) are critical for protection against pulmonary infection with the opportunistic fungal pathogen Cryptococcus neoformans; however, the role of plasmacytoid dendritic cells (pDCs) is unknown. We show for the first time that murine pDCs have direct activity against C. neoformans via rea...

journal_title：Infection and immunity

authors： Hole CR,Leopold Wager CM,Mendiola AS,Wozniak KL,Campuzano A,Lin X,Wormley FL Jr

更新日期：2016-08-19 00:00:00

abstract：:Streptococcus suis serotype 2 is an encapsulated bacterium and one of the most important bacterial pathogens in the porcine industry. Despite decades of research for an efficient vaccine, none is currently available. Based on the success achieved with other encapsulated pathogens, a glycoconjugate vaccine strategy was...

journal_title：Infection and immunity

authors： Goyette-Desjardins G,Calzas C,Shiao TC,Neubauer A,Kempker J,Roy R,Gottschalk M,Segura M

更新日期：2016-06-23 00:00:00

abstract：:Mouse spleen cells which normally cannot support the in vivo replication of vesicular stomatitis virus (VSV) became susceptible to VSV infection after the intraperitoneal growth of certain syngeneic and allogeneic tumors. After 3 days' growth of P815 tumor cells in syngeneic DBA/2 mice, the viral-permissive state for ...

journal_title：Infection and immunity

authors： Hecht TT,Paul WE

更新日期：1981-06-01 00:00:00

abstract：:The pattern of invasion of human hair in vitro by the dermatophyte Microsporum gypseum was studied by transmission and scanning electron microscopy. Mycelia that invaded the hair cortex through the edge of cuticles showed a flattened "frond" growth in contrast to the filamentous form seen on ordinary laboratory media....

journal_title：Infection and immunity

authors： Kanbe T,Tanaka K

更新日期：1982-11-01 00:00:00

abstract：:To investigate arthritis-inducing properties of Eubacterium species, which are major residents of the human intestinal flora, cell wall fragments (CWF) of several Eubacterium strains were prepared and tested in an animal model. After a single intraperitoneal injection in the rat, CWF of E. aerofaciens, E. contortum, a...

journal_title：Infection and immunity

authors： Severijnen AJ,van Kleef R,Hazenberg MP,van de Merwe JP

更新日期：1990-02-01 00:00:00

abstract：:Microsporidia are obligate intracellular parasites that are ubiquitous in nature and have been recognized as causing an important emerging disease among immunocompromised individuals. Limited knowledge exists about the immune response against these organisms, and virtually nothing is known about the receptors involved...

journal_title：Infection and immunity

authors： Fischer J,Suire C,Hale-Donze H

更新日期：2008-10-01 00:00:00

abstract：:In vivo administration of bacterial lipopolysaccharide to mice induced DNA fragmentation in the thymus. Fragmented DNA was confirmed by agarose gel electrophoresis and laser flow cytometry. DNA fragmentation was predominantly detected in the thymus of young mice, while it was undetectable in the spleen, bone marrow, a...

journal_title：Infection and immunity

authors： Zhang YH,Takahashi K,Jiang GZ,Kawai M,Fukada M,Yokochi T

更新日期：1993-12-01 00:00:00

abstract：:We developed an in vitro culture method to characterize the expression of bacterial genes under conditions mimicking the colonic environment. Our culture system (the intestinal simulator) comprised a continuous-flow anaerobic culture which was inoculated with fecal samples from healthy volunteers. As a test organism, ...

journal_title：Infection and immunity

authors： Ruiz-Perez F,Sheikh J,Davis S,Boedeker EC,Nataro JP

更新日期：2004-07-01 00:00:00

abstract：:Humoral immunity does not play a prominent role during experimental cryptococcosis. However, previous studies have shown that immunoglobulin G (IgG) anti-Cryptococcus neoformans antibodies can mediate cell-dependent yeast killing in vitro. Therefore, the protective effect of a previously described monoclonal IgG1 anti...

journal_title：Infection and immunity

authors： Dromer F,Charreire J,Contrepois A,Carbon C,Yeni P

更新日期：1987-03-01 00:00:00

abstract：:The expression of several virulence determinants of Yersinia pestis is known to be dependent on the in vitro growth temperature. One of these, calcium dependence, is associated with the presence of a 47-megadalton plasmid. We have examined the effects of incubation temperature, calcium in the growth medium, the presen...

journal_title：Infection and immunity

authors： Darveau RP,Charnetzky WT,Hurlbert RF,Hancock RE

更新日期：1983-12-01 00:00:00

abstract：:Strains of type III group B streptococci isolated from patients with neonatal sepsis are generally resistant to complement-mediated phagocytic killing in the absence of specific antibody. It has been suggested that the resistance of type III group B streptococci to phagocytosis results from inhibition of alternative-c...

journal_title：Infection and immunity

authors： Marques MB,Kasper DL,Pangburn MK,Wessels MR

更新日期：1992-10-01 00:00:00

abstract：:Regulation of the synthesis of Vi polysaccharide, a major virulence determinant in Salmonella enterica serotype Typhi, is under the control of two regulatory systems, ompR-envZ and rscB-rscC, which respond to changes in osmolarity. Some serotype Typhi strains exhibit overexpression of Vi polysaccharide, which masks cl...

journal_title：Infection and immunity

authors： Santander J,Wanda SY,Nickerson CA,Curtiss R 3rd

更新日期：2007-03-01 00:00:00

abstract：:An anti-glucosyltransferase serum was prepared against a pure enzyme preparation from Streptococcus sanguis OMZ 9, which synthesized both soluble and insoluble dextran. Sera, crude gamma globulins, and antibody fractions obtained after gel filtration on a Bio-Gel P200 column were used to study enzyme-antibody interact...

journal_title：Infection and immunity

authors： Klein JP,Schöller M,Frank RM

更新日期：1978-06-01 00:00:00

abstract：:There is an emerging paradigm shift from coronary heart disease having a purely hereditary and nutritional causation to possibly having an infectious etiology. Recent epidemiological studies have shown a correlation between periodontal disease and coronary heart disease. However, to date, there is minimal information ...

journal_title：Infection and immunity

authors： Dorn BR,Dunn WA Jr,Progulske-Fox A

更新日期：1999-11-01 00:00:00

abstract：:Burkholderia pseudomallei is a CDC tier 1 select agent that causes melioidosis, a severe disease in humans and animals. Persistent infections are common, and there is currently no vaccine available. Lipopolysaccharide (LPS) is a potential vaccine candidate. B. pseudomallei expresses three serologically distinct LPS ty...

journal_title：Infection and immunity

authors： Wikraiphat C,Saiprom N,Tandhavanant S,Heiss C,Azadi P,Wongsuvan G,Tuanyok A,Holden MT,Burtnick MN,Brett PJ,Peacock SJ,Chantratita N

更新日期：2015-05-01 00:00:00

abstract：:Mutation of tryptophan-101 in Clostridium difficile toxin A, a 308-kDa glucosyltransferase, resulted in a 50-fold-reduced cytopathic activity in cell culture experiments. The mutant toxin A was characterized and applied to distinguish between glucosyltransferase-dependent and -independent effects with respect to RhoB ...

journal_title：Infection and immunity

authors： Teichert M,Tatge H,Schoentaube J,Just I,Gerhard R

更新日期：2006-10-01 00:00:00

abstract：:Small-colony variants (SCVs) are slow-growing variants of human bacterial pathogens. They are associated with chronic persistent infections, and their biochemical identification and antimicrobial treatment are impaired by altered metabolic properties. To contribute to the understanding of SCV-mediated infections, we a...

journal_title：Infection and immunity

authors： Roggenkamp A,Hoffmann H,Hornef MW

更新日期：2004-04-01 00:00:00

abstract：:Infection of inbred mouse strains with Borrelia burgdorferi results in the development of experimental Lyme arthritis. The degree of arthritic pathology has been suggested to correlate with the level of spirochete burden within tissues. To investigate this further, we infected resistant DBA/2 (DBA) and susceptible C3H...

journal_title：Infection and immunity

authors： Brown CR,Reiner SL

更新日期：1998-05-01 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：:Female mice infected at birth with 10(7) 50% tissue culture infective doses of polyoma virus were mated when at least 6 weeks old. Polyoma was not detected in any tissues of 27 female mice before mating except for trace amounts in the kidneys of 2 mice, but late in gestation polyoma virus could be found in the kidneys...

journal_title：Infection and immunity

authors： McCance DJ,Mims CA

更新日期：1979-09-01 00:00:00

abstract：:The genetic determinants of the 120-kDa cytotoxin of Actinobacillus pleuropneumoniae serotype 2 were isolated from a lambda DNA library by a plaque immunoblot technique. Expression of the 120-kDa polypeptide was confirmed by Western immunoblot analysis of infected Escherichia coli cell lysates, which were shown to be ...

journal_title：Infection and immunity

authors： MacDonald J,Rycroft AN

更新日期：1992-07-01 00:00:00