Effect of lysozyme on glucose fermentation, cytoplasmic pH, and intracellular potassium concentrations in Streptococcus mutans 10449.

abstract：:The purified recombinant V antigen from Yersinia pestis, expressed in Escherichia coli and adsorbed to aluminum hydroxide, an adjuvant approved for human use, was used to immunize outbred Hsd:ND4 mice subcutaneously. Immunization protected mice from lethal bubonic and pneumonic plague caused by CO92, a wild-type F1+ s...

journal_title：Infection and immunity

authors： Anderson GW Jr,Leary SE,Williamson ED,Titball RW,Welkos SL,Worsham PL,Friedlander AM

更新日期：1996-11-01 00:00:00

abstract：:Mucin glycoproteins are secreted in large amounts by the intestinal epithelium and constitute an efficient component of innate immune defenses to promote homeostasis and protect against enteric pathogens. In this study, our objective was to investigate how the bacterial enteropathogen Shigella flexneri, which causes b...

journal_title：Infection and immunity

authors： Sperandio B,Fischer N,Joncquel Chevalier-Curt M,Rossez Y,Roux P,Robbe Masselot C,Sansonetti PJ

更新日期：2013-10-01 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：:Previous studies have indicated that the ability to bind to fibronectin is a key feature in successful cell invasion by Campylobacter jejuni. Given the spatial distribution of fibronectin and the architecture of the epithelium, this suggests the possibility that C. jejuni cell invasion might preferentially occur at th...

journal_title：Infection and immunity

authors： Monteville MR,Konkel ME

更新日期：2002-12-01 00:00:00

abstract：:Normal ICR mice were infected intravenously, intraperitoneally, or aerogenically with Pasteurella multocida strains isolated from a turkey (S68), calf (V90), or rabbit (J20) lung. Both the turkey and calf isolates were highly virulent for mice and multiplied logarithmically in the lungs, liver, and spleen, resulting i...

journal_title：Infection and immunity

authors： Collins FM,Niederbuhl CJ,Campbell SG

更新日期：1983-02-01 00:00:00

abstract：:In vivo accumulation of D-serine by Escherichia coli CFT073 leads to elevated expression of PAP fimbriae and hemolysin by an unknown mechanism. Loss of D-serine catabolism by CFT073 leads to a competitive advantage during murine urinary tract infection (UTI), but loss of both D- and L-serine catabolism results in atte...

journal_title：Infection and immunity

authors： Anfora AT,Halladin DK,Haugen BJ,Welch RA

更新日期：2008-12-01 00:00:00

abstract：:The adhesion of gram-positive bacteria to extracellular matrix (ECM) proteins is regarded as an important determinant of pathogenicity. A comparison of the adhesion of Streptococcus agalactiae strain O90R to different ECM proteins showed that the most pronounced binding could be observed for immobilized fibrinogen. To...

journal_title：Infection and immunity

authors： Spellerberg B,Rozdzinski E,Martin S,Weber-Heynemann J,Lütticken R

更新日期：2002-05-01 00:00:00

abstract：:It has been previously reported that although inducible nitric oxide synthase (iNOS) gene knockout (NOS2(-/-)) mice resolve Chlamydia trachomatis genital infection, the production of reactive nitrogen species (RNS) via iNOS protects a significant proportion of mice from hydrosalpinx formation and infertility. We now r...

journal_title：Infection and immunity

authors： Ramsey KH,Sigar IM,Rana SV,Gupta J,Holland SM,Byrne GI

更新日期：2001-12-01 00:00:00

abstract：:The recent development of acellular pertussis vaccines has been a significant improvement in the conventional whole-cell diphtheria-pertussis-tetanus toxoid vaccines, but high production costs will limit its widespread use in developing countries. Since Mycobacterium bovis BCG vaccination against tuberculosis is used ...

journal_title：Infection and immunity

authors： Nascimento IP,Dias WO,Mazzantini RP,Miyaji EN,Gamberini M,Quintilio W,Gebara VC,Cardoso DF,Ho PL,Raw I,Winter N,Gicquel B,Rappuoli R,Leite LC

更新日期：2000-09-01 00:00:00

abstract：:The effect of indomethacin on the net intestinal accumulation of fluid induced by Escherichia coli heat-stable (ST) enterotoxin in the infant mouse model was examined. Indomethacin, when administered with ST enterotoxin, caused a striking decrease in net intestinal fluid accumulation. This inhibition of ST activity wa...

journal_title：Infection and immunity

authors： Madsen GL,Knoop FC

更新日期：1978-10-01 00:00:00

abstract：:Variable subregions within the variant surface glycoprotein (VSG) coat displayed by African trypanosomes are predicted sites for T- and B-cell recognition. Hypervariable subregion 1 (HV-1) is localized to an internal amphipathic alpha helix in VSG monomers and may have evolved due to selective pressure by host T-cell ...

journal_title：Infection and immunity

authors： Dagenais TR,Demick KP,Bangs JD,Forest KT,Paulnock DM,Mansfield JM

更新日期：2009-01-01 00:00:00

abstract：:A chemically defined medium developed for Neisseria gonorrhoeae was modified to support the growth of Campylobacter jejuni and Campylobacter coli. A total of 76 isolates of C. jejuni and 14 isolates of C. coli were tested on this medium, which was designated Campylobacter defined medium (CDM), over a 3-month period. A...

journal_title：Infection and immunity

authors： Tenover FC,Knapp JS,Patton C,Plorde JJ

更新日期：1985-05-01 00:00:00

abstract：:Yersinia pestis causes a rapid, lethal disease referred to as plague. Y. pestis actively inhibits the innate immune system to generate a noninflammatory environment during early stages of infection to promote colonization. The ability of Y. pestis to create this early noninflammatory environment is in part due to the ...

journal_title：Infection and immunity

authors： Pulsifer AR,Vashishta A,Reeves SA,Wolfe JK,Palace SG,Proulx MK,Goguen J,Bodduluri SR,Haribabu B,Uriarte SM,Lawrenz MB

更新日期：2020-02-20 00:00:00

abstract：:Buruli ulcer, caused by Mycobacterium ulcerans, is characterized by deep and necrotizing skin lesions, mostly on the arms and legs. Together with tuberculosis and leprosy, this mycobacterial disease has become a major health problem in tropical and subtropical regions, particularly in central and western Africa. No sp...

journal_title：Infection and immunity

authors： Tanghe A,Content J,Van Vooren JP,Portaels F,Huygen K

更新日期：2001-09-01 00:00:00

abstract：:Placenta-sequestering Plasmodium falciparum involved in the pathogenesis of pregnancy-associated malaria (PAM) in otherwise clinically immune women expresses particular variant surface antigens (VSA(PAM)) on the surface of infected erythrocytes that differ from VSA found in parasitized nonpregnant individuals (non-PAM...

journal_title：Infection and immunity

authors： Megnekou R,Staalsoe T,Taylor DW,Leke R,Hviid L

更新日期：2005-07-01 00:00:00

abstract：:The type III secretion system (TTSS) of Pseudomonas aeruginosa is induced in vivo upon contact with eukaryotic cells and in vitro by calcium depletion in culture medium. We have observed a previously identified protein, PsrA, necessary for full activation of TTSS gene expression in P. aeruginosa. Electrophoretic mobil...

journal_title：Infection and immunity

authors： Shen DK,Filopon D,Kuhn L,Polack B,Toussaint B

更新日期：2006-02-01 00:00:00

abstract：:Genetic defects in the Rab27a or Munc13-4 gene lead to immunodeficiencies in humans, characterized by frequent viral and bacterial infections. However, the role of Rab27a and Munc13-4 in the regulation of systemic inflammation initiated by Gram-negative bacterium-derived pathogenic molecules is currently unknown. Usin...

journal_title：Infection and immunity

authors： Johnson JL,Hong H,Monfregola J,Catz SD

更新日期：2011-09-01 00:00:00

abstract：:The unique permissiveness of A/J mouse macrophages for replication of Legionella pneumophila is caused by a deficiency in the Nod-like receptor (NLR) protein and intracellular sensor for L. pneumophila flagellin (Naip5). The signaling pathways and proteins activated by Naip5 sensing in macrophages were investigated. T...

journal_title：Infection and immunity

authors： Fortier A,Doiron K,Saleh M,Grinstein S,Gros P

更新日期：2009-11-01 00:00:00

abstract：:Toxoplasma gondii and Neospora caninum (both Apicomplexa) are closely related cyst-forming coccidian parasites that differ significantly in their host ranges and ability to cause disease. Unlike eutherian mammals, Australian marsupials (metatherian mammals) have long been thought to be highly susceptible to toxoplasmo...

journal_title：Infection and immunity

authors： Donahoe SL,Phalen DN,McAllan BM,O'Meally D,McAllister MM,Ellis J,Šlapeta J

更新日期：2017-05-23 00:00:00

abstract：:A significant depression in the phagocytic capacity of elicited peritoneal macrophages, pulmonary alveolar macrophages, and elicited peritoneal polymorphonucleated neutrophils was manifested when the cells were incubated in medium containing cadmium chloride. With the exception of the neutrophils, a similar influence ...

journal_title：Infection and immunity

authors： Loose LD,Silkworth JB,Simpson DW

更新日期：1978-11-01 00:00:00

abstract：:We found that thiols reduced the amount of cholera toxin produced by Vibrio cholerae 569B in vitro. A sulfhydryl group at least was necessary for the reduction of cholera toxin production by thiols. ...

journal_title：Infection and immunity

authors： Shimamura T,Watanabe S,Sasaki S

更新日期：1986-09-01 00:00:00

abstract：:Previous studies in our laboratory have indicated that naturally resistant, inbred DBA/2J mice mount a greater serum antibody response to Pseudomonas aeruginosa 19660 than susceptible C57BL/6J mice. However, the specificity of the antibody produced was not known. The present study examines the specificity and kinetics...

journal_title：Infection and immunity

authors： Preston MJ,Berk JM,Hazlett LD,Berk RS

更新日期：1991-06-01 00:00:00

abstract：:We have compared the intraleukocytic survival of isogenic strains of Salmonella typhimurium, whose outer membrane lipopolysaccharide differed in O antigen and lipid A composition and whose susceptibility to nonoxidative antimicrobial granule proteins of human polymorphonuclear neutrophilis (PMN) could be established. ...

journal_title：Infection and immunity

authors： Stinavage P,Martin LE,Spitznagel JK

更新日期：1989-12-01 00:00:00

abstract：:Bovine mastitis continues to be the most detrimental factor for profitable dairying. Recent research conducted within our laboratory has identified a genetic marker in the CXCR2 gene associated with mastitis susceptibility. The objective of the present study was to evaluate the migratory ability of neutrophils from co...

journal_title：Infection and immunity

authors： Rambeaud M,Pighetti GM

更新日期：2005-08-01 00:00:00

abstract：:The typically recovered quantity of nontypeable Haemophilus influenzae (NTHi) bacteria in an ex vivo middle ear (ME) aspirate from the chinchilla model of experimental otitis media is insufficient for direct analysis of gene expression by microarray or of lipopolysaccharide glycoforms by mass spectrometry. This prompt...

journal_title：Infection and immunity

authors： Leroy M,Cabral H,Figueira M,Bouchet V,Huot H,Ram S,Pelton SI,Goldstein R

更新日期：2007-08-01 00:00:00

abstract：:The development of immunological responsiveness to a soluble cercarial antigenic preparation (CAP) from Schistosoma mansoni was analyzed in inbred CBA/J mice infected with cercariae, one or multiple times, or sensitized using CAP. Repeated exposure to 75 cercariae at three weekly intervals (3X-75) or subcutaneous admi...

journal_title：Infection and immunity

authors： Katz SP,Colley DG

更新日期：1976-08-01 00:00:00

abstract：:The precise role of Leishmania glycoconjugate molecules including phosphoglycans (PGs) and lipophosphoglycan (LPG) on host cellular responses is still poorly defined. Here, we investigated the interaction of Leishmania major LPG2 null mutant (lpg2(-)), which lacks both PGs and LPG, with dendritic cells (DCs) and the s...

journal_title：Infection and immunity

authors： Liu D,Kebaier C,Pakpour N,Capul AA,Beverley SM,Scott P,Uzonna JE

更新日期：2009-08-01 00:00:00

abstract：:Viral hepatitis caused by infection with murine hepatitis virus strain A59 has been shown to affect the mitotic response after partial hepatectomy in mice. Normal mice showed a delayed response, whereas nude mice did not show any response, even 5 days after partial hepatectomy. ...

journal_title：Infection and immunity

authors： Carthew P

更新日期：1981-08-01 00:00:00

abstract：:The genetics of resistance to a naturally occurring respiratory infection caused by Sendai virus was examined in F1, F2, and backcross progeny of resistant C57BL/6J and susceptible DBA/2J mice and in 25 recombinant inbred strains. An intranasal inoculum of 0.1 50% tissue culture infective dose (low dose) of Sendai vir...

journal_title：Infection and immunity

authors： Brownstein DG

更新日期：1983-07-01 00:00:00

abstract：:In this study we have investigated the antibody and CD4 T-cell responses to the well-characterized malaria vaccine candidate MSP-1 during the course of a primary Plasmodium chabaudi chabaudi (AS) infection. Specific antibody responses can be detected within the first week of infection, and CD4 T cells can be detected ...

journal_title：Infection and immunity

authors： Quin SJ,Langhorne J

更新日期：2001-04-01 00:00:00