Roles of OspA, OspB, and flagellin in protective immunity to Lyme borreliosis in laboratory mice.

abstract：:Nonopsonic invasion of mononuclear phagocytes by Mycobacterium tuberculosis is likely important in the establishment of a primary infection in the lung. M. tuberculosis binds to a variety of phagocyte receptors, of which the mannose receptor and complement receptor type 3 (CR3) may support nonopsonic binding. CR3, a b...

journal_title：Infection and immunity

authors： Cywes C,Godenir NL,Hoppe HC,Scholle RR,Steyn LM,Kirsch RE,Ehlers MR

更新日期：1996-12-01 00:00:00

abstract：:Trypanosoma cruzi species is categorized into six discrete typing units (TcI to TcVI) of which TcI is most abundantly noted in the sylvatic transmission cycle and considered the major cause of human disease. In our study, the TcI strains Colombiana (COL), SylvioX10/4 (SYL), and a cultured clone (TCC) exhibited differe...

journal_title：Infection and immunity

authors： Zago MP,Hosakote YM,Koo SJ,Dhiman M,Piñeyro MD,Parodi-Talice A,Basombrio MA,Robello C,Garg NJ

更新日期：2016-05-24 00:00:00

abstract：:Salmonella enterica subspecies I serovars are common bacterial pathogens causing diseases ranging from enterocolitis to systemic infections. Some serovars are adapted to specific hosts, whereas others have a broad host range. The molecular mechanisms defining the virulence characteristics and the host range of a given...

journal_title：Infection and immunity

authors： Suar M,Jantsch J,Hapfelmeier S,Kremer M,Stallmach T,Barrow PA,Hardt WD

更新日期：2006-01-01 00:00:00

abstract：:Forty-seven bacterial strains representing four different group C streptococcal species were tested for binding of human and bovine immunoglobulin G (IgG) subclasses. Specific binding sites for IgG were found in all bacterial species studied. The four species included differed, however, in their capacities to interact...

journal_title：Infection and immunity

authors： Myhre EB,Kronvall G

更新日期：1980-03-01 00:00:00

abstract：:An analysis of which component of lipopolysaccharide, the lipid or the polysaccharide, is mitogenic for mouse B-lymphocytes has been performed. A purified glycolipid derived from a rough mutant of Salmonella minnesota (R595) that does not contain any o-polysaccharide at all is more mitogenic than an intact lipopolysac...

journal_title：Infection and immunity

authors： Rosenstreich DL,Nowotny A,Chused T,Mergenhagen SE

更新日期：1973-09-01 00:00:00

abstract：:Members of our group reported recently that neisseria infection of human epithelial cells results in accelerated degradation of the major lysosomal integral membrane protein LAMP1 and that this is due to hydrolysis of this glycoprotein at its immunoglobulin A1 (IgA1)-like hinge by the neisseria type 2 IgA1 protease (L...

journal_title：Infection and immunity

authors： Ayala P,Lin L,Hopper S,Fukuda M,So M

更新日期：1998-10-01 00:00:00

abstract：:Our previous studies identified two iron-regulated cytoplasmic membrane proteins of 32 and 36 kDa expressed by both Staphylococcus epidermidis and Staphylococcus aureus. In this study we show by Triton X-114 phase partitioning and tritiated palmitic acid labelling that these proteins are lipoproteins which are anchore...

journal_title：Infection and immunity

authors： Cockayne A,Hill PJ,Powell NB,Bishop K,Sims C,Williams P

更新日期：1998-08-01 00:00:00

abstract：:We have isolated three genes, ARG57, SER57, and LYS1, on the basis of their function in Candida albicans. A C. albicans transformation vector containing the C. albicans URA3 gene, a Candida ARS sequence, and a portion of the Saccharomyces cerevisiae 2 microns circle containing the replication origin was constructed. C...

journal_title：Infection and immunity

authors： Goshorn AK,Grindle SM,Scherer S

更新日期：1992-03-01 00:00:00

abstract：:Agglutinogen 1 of Bordetella pertussis strain 353/Z (serotype 1) was separated from protective antigen and histamine-sensitizing factor by starch-block electrophoresis. Most of the agglutinogen 1 migrated towards the cathode in starch-block electrophoresis, although some remained near the origin. Fractions containing ...

journal_title：Infection and immunity

authors： Ross RF,Munoz J

更新日期：1971-02-01 00:00:00

abstract：:The capacity of the intracellular pathogen Listeria monocytogenes to activate the alternative pathway of human complement was examined. Incubation of L. monocytogenes with human serum in optimal conditions (20% Mg2+EGTA [ethylene glycol-bis(beta-aminoethyl ether)-N,N,N',N'-tetraacetic acid]-chelated serum) consumed (3...

journal_title：Infection and immunity

authors： Croize J,Arvieux J,Berche P,Colomb MG

更新日期：1993-12-01 00:00:00

abstract：:A clone expressing a 35.5-kDa recombinant treponemal protein was isolated from a genomic DNA library constructed from Treponema pallidum street strain 14. Polyclonal antiserum raised against the recombinant protein reacted with a corresponding native protein of comparable size in T. pallidum that is specific to the pa...

journal_title：Infection and immunity

authors： Hubbard CL,Gherardini FC,Bassford PJ Jr,Stamm LV

更新日期：1991-04-01 00:00:00

abstract：:Detoxified mutants of the Escherichia coli heat-labile toxin (LT) act as mucosal adjuvants to intranasally presented coadministered antigens. Here, we compare the adjuvant activity of a panel of detoxified derivatives of LT, using both intranasal (i.n.) and oral (p.o.) routes of administration. The mutants used as adj...

journal_title：Infection and immunity

authors： Douce G,Giannelli V,Pizza M,Lewis D,Everest P,Rappuoli R,Dougan G

更新日期：1999-09-01 00:00:00

abstract：:LT-IIa and LT-IIb, the type II heat-labile enterotoxins of Escherichia coli, are closely related in structure and function to cholera toxin and LT-I, the type I heat-labile enterotoxins of Vibrio cholerae and E. coli, respectively. Recent studies from our group demonstrated that LT-IIa and LT-IIb are potent systemic a...

journal_title：Infection and immunity

authors： Nawar HF,Arce S,Russell MW,Connell TD

更新日期：2005-03-01 00:00:00

abstract：:The orotidine-5'-monophosphate decarboxylase (OMPDC) gene, encoding the final enzyme of the de novo pyrimidine biosynthesis pathway, was deleted using Toxoplasma gondii KU80 knockouts to develop an avirulent nonreverting pyrimidine auxotroph strain. Additionally, to functionally address the role of the pyrimidine salv...

journal_title：Infection and immunity

authors： Fox BA,Bzik DJ

更新日期：2010-09-01 00:00:00

abstract：:Mutation of sarA resulted in a reduced capacity to form a biofilm in six of the eight Staphylococcus aureus strains we tested (UAMS-1, UAMS-601, SA113, SC-01, S6C, and DB). The exceptions were Newman, which formed a poor biofilm under all conditions, and RN6390, which consistently formed a biofilm only after mutation ...

journal_title：Infection and immunity

authors： Beenken KE,Blevins JS,Smeltzer MS

更新日期：2003-07-01 00:00:00

abstract：:Vesicular stomatitis virus (VSV) infection of beige (bg/bg) mice induced levels of natural killer cytolytic activity comparable to that of uninfected normal bg/+ controls, but considerably less than natural killer activity in VSV-infected bg/+ mice. In contrast, VSV-infected bg/bg and bg/+ mice had essentially equival...

journal_title：Infection and immunity

authors： McKinnon KP,Hale AH,Ruebush MJ

更新日期：1981-04-01 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：:Considerable evidence supports the concept that CD4(+) T cells are important in sarcoidosis pathogenesis, but the antigens responsible for the observed Th1 immunophenotype remain elusive. The epidemiologic association with bioaerosols and the presence of granulomatous inflammation support consideration of mycobacteria...

journal_title：Infection and immunity

authors： Oswald-Richter KA,Culver DA,Hawkins C,Hajizadeh R,Abraham S,Shepherd BE,Jenkins CA,Judson MA,Drake WP

更新日期：2009-09-01 00:00:00

abstract：:Citrobacter rodentium, an attaching-effacing bacterial pathogen, establishes an acute infection of the murine colonic epithelium and induces a mild colitis in immunocompetent mice. This study describes the role of T-cell subsets and B lymphocytes in immunity to C. rodentium. C57Bl/6 mice orally infected with C. rodent...

journal_title：Infection and immunity

authors： Simmons CP,Clare S,Ghaem-Maghami M,Uren TK,Rankin J,Huett A,Goldin R,Lewis DJ,MacDonald TT,Strugnell RA,Frankel G,Dougan G

更新日期：2003-09-01 00:00:00

abstract：:Science has always been a competitive undertaking. Despite recognition of the benefits of cooperation and team science, reduced availability of funding and jobs has made science more competitive than ever. Here we consider the benefits of competition in providing incentives to scientists and the adverse effects of com...

journal_title：Infection and immunity

authors： Fang FC,Casadevall A

更新日期：2015-04-01 00:00:00

abstract：:Bovine digital dermatitis (BDD), an infectious disease of the bovine foot with a predominant treponemal etiology, is a leading cause of lameness in dairy and beef herds worldwide. BDD is poorly responsive to antimicrobial therapy and exhibits a relapsing clinical course; an effective vaccine is therefore urgently soug...

journal_title：Infection and immunity

authors： Staton GJ,Carter SD,Ainsworth S,Mullin J,Smith RF,Evans NJ

更新日期：2020-04-20 00:00:00

abstract：:Escherichia coli F-18 is a human fecal isolate that makes type 1 fimbriae, encoded by the fim gene cluster, and is an excellent colonizer of the streptomycin-treated mouse intestine. E. coli F-18 fimA::tet, lacking type 1 fimbriae, was constructed by bacteriophage P1 transduction of the fim region of the E. coli K-12 ...

journal_title：Infection and immunity

authors： Sweeney NJ,Klemm P,McCormick BA,Moller-Nielsen E,Utley M,Schembri MA,Laux DC,Cohen PS

更新日期：1996-09-01 00:00:00

abstract：:Metastatic infection after hematogenous dissemination of Candida species is presumably dependent on the fungus traversing the vascular endothelium. An in vitro model of the earliest events of metastatic Candida infection was developed with whole vascular strips. Freshly obtained porcine blood vessels were secured in a...

journal_title：Infection and immunity

authors： Klotz SA,Drutz DJ,Harrison JL,Huppert M

更新日期：1983-10-01 00:00:00

abstract：:In an Escherichia coli strain of human origin, ampicillin resistance and heat-stable enterotoxin activity were shown by EcoRI restriction endonuclease and genetic analysis to be in an 80-megadalton plasmid. ...

journal_title：Infection and immunity

authors： Stieglitz H,Fonseca R,Olarte J,Kupersztoch-Portnoy YM

更新日期：1980-11-01 00:00:00

abstract：:The ability of hemagglutinating and poorly hemagglutinating strains of the gastroduodenal pathogen Helicobacter pylori to bind 125I-radiolabelled laminin was quantitated in a liquid phase assay. Although all strains bound laminin, some hemagglutinating strains were good binders of laminin (maximum of 31% binding), whe...

journal_title：Infection and immunity

authors： Valkonen KH,Wadström T,Moran AP

更新日期：1994-09-01 00:00:00

abstract：:Lipopolysaccharide (LPS) is an amphipathic macromolecule that is highly aggregated in aqueous preparations. LPS-binding protein (LBP) catalyzes the transfer of single LPS molecules, segregated from an LPS aggregate, to high-density lipoproteins (HDL), which results in the neutralization of LPS. When fluorescein isothi...

journal_title：Infection and immunity

authors： de Haas CJ,Poppelier MJ,van Kessel KP,van Strijp JA

更新日期：2000-09-01 00:00:00

abstract：:The adherence of 58 nontypeable Haemophilus influenzae isolates obtained from patients with otitis media or chronic obstructive pulmonary disease (COPD) and obtained from the throats of healthy individuals to Chang and NCI-H292 epithelial cells was compared. Otitis media isolates, but not COPD isolates, adhered signif...

journal_title：Infection and immunity

authors： van Schilfgaarde M,van Ulsen P,Eijk P,Brand M,Stam M,Kouame J,van Alphen L,Dankert J

更新日期：2000-08-01 00:00:00

abstract：:Pseudomonas aeruginosa invades various epithelial cell types in vitro and in vivo. The P. aeruginosa genome possesses a gene (flhA) which encodes a protein that is believed to be part of the export apparatus for flagellum assembly and which is homologous to invA of Salmonella spp. Because invA is required for invasion...

journal_title：Infection and immunity

authors： Fleiszig SM,Arora SK,Van R,Ramphal R

更新日期：2001-08-01 00:00:00

abstract：:The fibronectin-binding proteins (FnBPs) of Staphylococcus aureus are believed to be implicated in the pathogen's adherence to and colonization of bovine mammary glands, thus leading to infectious mastitis. In vitro studies have shown that FnBPs help the adhesion of the pathogen to bovine mammary epithelial cells. How...

journal_title：Infection and immunity

authors： Brouillette E,Talbot BG,Malouin F

更新日期：2003-04-01 00:00:00

abstract：:To analyze the role of interleukin-10 (IL-10) in bacterial cerebral infections, we studied cerebral listeriosis in IL-10-deficient (IL-10(-/-)) and wild-type (WT) mice, the latter of which express high levels of IL-10 in both primary and secondary cerebral listeriosis. IL-10(-/-) mice succumbed to primary as well as s...

journal_title：Infection and immunity

authors： Deckert M,Soltek S,Geginat G,Lütjen S,Montesinos-Rongen M,Hof H,Schlüter D

更新日期：2001-07-01 00:00:00