The psa locus is responsible for thermoinducible binding of Yersinia pseudotuberculosis to cultured cells.

abstract：:Human galectin-3 binds to the surface of Trypanosoma cruzi trypomastigotes and human coronary artery smooth muscle (CASM) cells. CASM cells express galectin-3 on their surface and secrete it. Exogenous galectin-3 increased the binding of T. cruzi to CASM cells. Trypanosome binding to CASM cells was enhanced when eithe...

journal_title：Infection and immunity

authors： Kleshchenko YY,Moody TN,Furtak VA,Ochieng J,Lima MF,Villalta F

更新日期：2004-11-01 00:00:00

abstract：:An alkali-soluble water-soluble extract of Blastomyces dermatitidis yeast-phase cell walls was tested for its ability to elicit a response in lymphocytes isolated from the peripheral blood of Blastomyces-infected guinea pigs. Sequential preparations of the antigen were reproducible and specific in the in vitro lymphoc...

journal_title：Infection and immunity

authors： Hall NK,Deighton F,Larsh HW

更新日期：1978-02-01 00:00:00

abstract：:Reverse transcriptase PCR analyses have demonstrated that open reading frames (ORFs) PM0298, PM0299, and PM0300 of the animal pathogen Pasteurella multocida constitute a single transcriptional unit. By cloning and overexpression studies in Escherichia coli cells, the product of ORF PM0300 was shown to bind hemoglobin ...

journal_title：Infection and immunity

authors： Bosch M,Garrido ME,Llagostera M,Pérez De Rozas AM,Badiola I,Barbé J

更新日期：2002-11-01 00:00:00

abstract：:Pseudomonas aeruginosa is one of the most frequently encountered bacterial pathogens in patients with chronic pulmonary infections, including cystic fibrosis and diffuse panbronchiolitis. Bronchus-associated lymphoid tissue (BALT), noted frequently in patients with cystic fibrosis and diffuse panbronchiolitis, is cons...

journal_title：Infection and immunity

authors： Iwata M,Sato A

更新日期：1991-04-01 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：: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：:Lipopolysaccharide (LPS) binding protein (LBP) is an acute-phase protein that enhances the responsiveness of immune cells to LPS by virtue of its capacity to transfer LPS to CD14. To determine the role of LBP in the innate immune response to peritonitis, LBP gene-deficient (LBP(-/-)) and normal wild-type mice were int...

journal_title：Infection and immunity

authors： Knapp S,de Vos AF,Florquin S,Golenbock DT,van der Poll T

更新日期：2003-12-01 00:00:00

abstract：:TB10.4 is a newly identified antigen of Mycobacterium tuberculosis recognized by human and murine T cells upon mycobacterial infection. Here, we show that immunization with Mycobacterium bovis BCG induces a strong, genetically controlled, Th1 immune response against TB10.4 in mice. BALB/c and C57BL/6 strains behave as...

journal_title：Infection and immunity

authors： Hervas-Stubbs S,Majlessi L,Simsova M,Morova J,Rojas MJ,Nouzé C,Brodin P,Sebo P,Leclerc C

更新日期：2006-06-01 00:00:00

abstract：:EspG is a conserved protein encoded by the locus of enterocyte effacement (LEE) of attaching and effacing (A/E) pathogens, including enteropathogenic and enterohemorrhagic Escherichia coli and Citrobacter rodentium. EspG is delivered into infected host cells by a type III secretion system. The role of EspG in virulenc...

journal_title：Infection and immunity

authors： Hardwidge PR,Deng W,Vallance BA,Rodriguez-Escudero I,Cid VJ,Molina M,Finlay BB

更新日期：2005-05-01 00:00:00

abstract：:Most children and adults living in areas where the endemicity of Plasmodium falciparum malaria is high have significantly elevated levels of both total immunoglobulin E (IgE) and IgE antimalarial antibodies in blood. This elevation is highest in patients with cerebral malaria, suggesting a pathogenic role for this imm...

journal_title：Infection and immunity

authors： Perlmann P,Perlmann H,Flyg BW,Hagstedt M,Elghazali G,Worku S,Fernandez V,Rutta AS,Troye-Blomberg M

更新日期：1997-01-01 00:00:00

abstract：:The adherence of Treponema denticola GM-1, TD-4, and MS25 to human gingival fibroblasts (HGFs) was studied to serve as an introduction to investigations into the interactions of these oral bacteria with human host cells. Under both aerobic (5% CO2) and anaerobic (85% N2 plus 10% H2 plus 5% CO2) environments, the inter...

journal_title：Infection and immunity

authors： Weinberg A,Holt SC

更新日期：1990-06-01 00:00:00

abstract：:The relationship between the sequence of Neisseria gonorrhoeae pilin and its quaternary assembly into pilus fibers was studied with a set of site-directed antibody probes and by mapping the specificities of antipilus antisera with peptides. Buried and exposed peptides in assembled pili were identified by competitive i...

journal_title：Infection and immunity

authors： Forest KT,Bernstein SL,Getzoff ED,So M,Tribbick G,Geysen HM,Deal CD,Tainer JA

更新日期：1996-02-01 00:00:00

abstract：:Previous attempts to induce mucosal antibodies in rhesus monkeys by enteric immunization have resulted in only modest and short-lived responses, dominated by immunoglobulin M (IgM) antibodies in the plasma. In this study, two groups of rhesus monkeys were immunized intranasally three times at 2-week intervals with a b...

journal_title：Infection and immunity

authors： Russell MW,Moldoveanu Z,White PL,Sibert GJ,Mestecky J,Michalek S M

更新日期：1996-04-01 00:00:00

abstract：:A common concern with many autoimmune diseases of unknown etiology is the extent to which tissue T-lymphocyte infiltrates, versus a nonspecific infiltrate, reflect a response to the causative agent. Lyme arthritis can histologically resemble rheumatoid synovitis, particularly the prominent infiltration by T lymphocyte...

journal_title：Infection and immunity

authors： Roessner K,Trivedi H,Gaur L,Howard D,Aversa J,Cooper SM,Sigal LH,Budd RC

更新日期：1998-03-01 00:00:00

abstract：:In an attempt to clarify the mechanism(s) of increased susceptibility to oral infection in diabetics, we examined the levels of salivary antibacterial factors, including lysozyme, lactoperoxidase, and lactoferrin, in diabetic hamsters whose condition was induced with streptozotocin. Saliva was collected from these ham...

journal_title：Infection and immunity

authors： Muratsu K,Morioka T

更新日期：1985-05-01 00:00:00

abstract：:Diffusely adhering Escherichia coli (DAEC) strains expressing F1845 fimbrial adhesin or Dr hemagglutinin belonging to the Afa/Dr family of adhesins infect cultured polarized human intestinal cells through recognition of the brush border-associated decay-accelerating factor (DAF; CD55) as a receptor. The wild-type Afa/...

journal_title：Infection and immunity

authors： Peiffer I,Guignot J,Barbat A,Carnoy C,Moseley SL,Nowicki BJ,Servin AL,Bernet-Camard MF

更新日期：2000-10-01 00:00:00

abstract：:As part of a study of virulence gene regulation in Streptococcus pneumoniae, we have identified a gene encoding a homologue of the staphylococcal catabolite control protein CcpA in the pneumococcal genome sequence. The pneumococcal protein, designated RegM, has significant similarity to members of the LacI/GalR family...

journal_title：Infection and immunity

authors： Giammarinaro P,Paton JC

更新日期：2002-10-01 00:00:00

abstract：:Murine bone marrow-derived dendritic cells (DC) can phagocytose and process Salmonella enterica serovar Typhimurium for peptide presentation on major histocompatibility complex class I (MHC-I) and MHC-II molecules. To investigate if a serovar Typhimurium encounter with DC induces maturation and downregulates their abi...

journal_title：Infection and immunity

authors： Svensson M,Johansson C,Wick MJ

更新日期：2000-11-01 00:00:00

abstract：:Individuals living in areas where malaria is endemic are repeatedly exposed to many different malaria parasite antigens. Studies on naturally acquired antibody-mediated immunity to clinical malaria have largely focused on the presence of responses to individual antigens and their associations with decreased morbidity....

journal_title：Infection and immunity

authors： Osier FH,Fegan G,Polley SD,Murungi L,Verra F,Tetteh KK,Lowe B,Mwangi T,Bull PC,Thomas AW,Cavanagh DR,McBride JS,Lanar DE,Mackinnon MJ,Conway DJ,Marsh K

更新日期：2008-05-01 00:00:00

abstract：:Bactericidal activity and binding of a 57,000-dalton cationic antimicrobial neutrophil granule protein (CAP57) are determined by the presence on bacteria of O-antigen polysaccharide chains and the availability of negatively charged groups in the lipid A region, the inner core region, or both regions of lipopolysacchar...

journal_title：Infection and immunity

authors： Farley MM,Shafer WM,Spitznagel JK

更新日期：1988-06-01 00:00:00

abstract：:We examined the effect of protein kinase C (PKC) activation on the cyclic GMP response to heat-stable enterotoxin (STa) in a colonic carcinoma intestinal epithelial cell line, T84 cells. Our results demonstrate that the active phorbol ester analog, phorbol dibutyrate, but not the inactive alpha-phorbol dibutyrate, act...

journal_title：Infection and immunity

authors： Weikel CS,Spann CL,Chambers CP,Crane JK,Linden J,Hewlett EL

更新日期：1990-05-01 00:00:00

abstract：:Candida albicans is a commensal organism that under certain circumstances can become pathogenic. During systemic infection C. albicans is disseminated via the circulation to distant organs, where it causes multiple organ failure. Despite the severity of systemic C. albicans infection, little is known about the mechani...

journal_title：Infection and immunity

authors： Grubb SE,Murdoch C,Sudbery PE,Saville SP,Lopez-Ribot JL,Thornhill MH

更新日期：2009-09-01 00:00:00

abstract：:Borrelia burgdorferi resembles gram-negative bacteria in having both cellular and outer membranes. We previously showed that a lipopolysaccharide (LPS)-like material could be extracted from B. burgdorferi with phenol-chloroform-petroleum ether (PCP). The PCP extract of B. burgdorferi exhibited biological activity in s...

journal_title：Infection and immunity

authors： Katona LI,Beck G,Habicht GS

更新日期：1992-12-01 00:00:00

abstract：:Otitis media developed in 67% of chinchillas inoculated intranasally with type 7 Streptococcus pneumoniae and influenza A virus. Only 4% of chinchillas inoculated with influenza alone and 21% of chinchillas inoculated with S. pneumoniae alone developed otitis media. Among the chinchillas that developed otitis media af...

journal_title：Infection and immunity

authors： Giebink GS,Berzins IK,Marker SC,Schiffman G

更新日期：1980-11-01 00:00:00

abstract：:Despite the widely held belief that gastric acid serves as a barrier to bacterial pathogens, there are almost no experimental data to support this hypothesis. We have developed a mouse model to quantify the effectiveness of gastric acid in mediating resistance to infection with ingested bacteria. Mice that were consti...

journal_title：Infection and immunity

authors： Tennant SM,Hartland EL,Phumoonna T,Lyras D,Rood JI,Robins-Browne RM,van Driel IR

更新日期：2008-02-01 00:00:00

abstract：:Three groups of cattle, each group comprising six animals, were inoculated intravenously with populations of bloodstream forms of Trypanosoma vivax. The first group received T. vivax clone ILDat 1.3 derived from an isolate from Nigeria, while the other two received T. vivax stocks IL 1875 or IL 2133 isolated from Coas...

journal_title：Infection and immunity

authors： Nantulya VM,Musoke AJ,Moloo SK

更新日期：1986-11-01 00:00:00

abstract：:Ferrets which had been orally dosed with 5 mg of Staphylococcal enterotoxin B (SEB) responded with an increase in subcutaneous temperature. At 75 min, the subcutaneous temperature was significantly higher (+ 0.9 degrees C +/- 0.38 degrees C, P < 0.007) than in control animals. Animals dosed with 1 or 2 mg of SEB respo...

journal_title：Infection and immunity

authors： Wright A,Andrews PL,Titball RW

更新日期：2000-04-01 00:00:00

abstract：:The chromosomal iroBCDEN gene cluster first described for Salmonella enterica is involved in the uptake of catecholate-type siderophore compounds. An orthologous gene cluster has recently been detected in Escherichia coli strains which cause extraintestinal disease. This E. coli iroBCDEN gene cluster has an impact on ...

journal_title：Infection and immunity

authors： Sorsa LJ,Dufke S,Heesemann J,Schubert S

更新日期：2003-06-01 00:00:00

abstract：:C-reactive protein (CRP) has long been known to appear in the sera of individuals with inflammatory processes, but its role in host defense against bacterial infection is unclear. We have recently demonstrated that CRP in the presence of the classical complement pathway markedly enhances the opsonization of Streptococ...

journal_title：Infection and immunity

authors： Mold C,Edwards KM,Gewurz H

更新日期：1982-09-01 00:00:00

abstract：:Although Salmonella enterica serovar Typhimurium can undergo phase variation to alternately express two different types of flagellin subunit proteins, FljB or FliC, no biological function for this phenomenon has been described. In this investigation, we constructed phase-locked derivatives of S. enterica serovar Typhi...

journal_title：Infection and immunity

authors： Ikeda JS,Schmitt CK,Darnell SC,Watson PR,Bispham J,Wallis TS,Weinstein DL,Metcalf ES,Adams P,O'Connor CD,O'Brien AD

更新日期：2001-05-01 00:00:00