Chronic arthritis induced in rats by cell wall fragments of Eubacterium species from the human intestinal flora.

abstract：:Pneumonic plague, caused by inhalation of Yersinia pestis, represents a major bioterrorism threat for which no vaccine is available. Based on the knowledge that genetic delivery of monoclonal antibodies (MAbs) with adenovirus (Ad) gene transfer vectors results in rapid, high-level antibody expression, we evaluated the...

journal_title：Infection and immunity

authors： Sofer-Podesta C,Ang J,Hackett NR,Senina S,Perlin D,Crystal RG,Boyer JL

更新日期：2009-04-01 00:00:00

abstract：:It is not clear how the host initially recognizes and responds to infection by gram-negative pathogenic Brucella spp. It was previously shown (D. S. Weiss, B. Raupach, K. Takeda, S. Akira, and A. Zychlinsky, J. Immunol. 172:4463-4469, 2004) that the early macrophage response against gram-negative bacteria is mediated ...

journal_title：Infection and immunity

authors： Weiss DS,Takeda K,Akira S,Zychlinsky A,Moreno E

更新日期：2005-08-01 00:00:00

abstract：:Vibrio vulnificus causes rapidly progressing septicemia with an extremely high mortality rate (≥50%), even with aggressive antibiotic treatment. The bacteria secrete multifunctional autoprocessing repeats-in-toxin (MARTX) toxins, which are involved in the pathogenesis of Gram-negative Vibrio species. Recently, we repo...

journal_title：Infection and immunity

authors： Lee TH,Cha SS,Lee CS,Rhee JH,Chung KM

更新日期：2014-11-01 00:00:00

abstract：:Cholera is an acute diarrheal disease that is caused by the gram-negative bacterium Vibrio cholerae. The low efficacy of currently available killed-whole-cell vaccines and the reactinogenicity coupled with potential reversion of live vaccines have thus far precluded widespread vaccination for the control of cholera. R...

journal_title：Infection and immunity

authors： Wu JY,Wade WF,Taylor RK

更新日期：2001-12-01 00:00:00

abstract：:Streptococcus equi and Streptococcus zooepidemicus are major etiological agents of upper and lower airway disease in horses. Despite the considerable animal suffering and economic burden associated with these diseases, the factors that contribute to the virulence of these equine pathogens have not been extensively inv...

journal_title：Infection and immunity

authors： Harrington DJ,Greated JS,Chanter N,Sutcliffe IC

更新日期：2000-10-01 00:00:00

abstract：:The role of the alternative sigma factor sigma(B) in Staphylococcus epidermidis was investigated by the construction, complementation, and characterization of a sigB deletion mutant. Electrophoretic analyses confirmed a profound influence of sigma(B) on the expression of exoproteins and cytoplasmic proteins. Detailed ...

journal_title：Infection and immunity

authors： Kies S,Otto M,Vuong C,Götz F

更新日期：2001-12-01 00:00:00

abstract：:We found that when group A streptococci are cocultured with human pharyngeal cells, they upregulate and secrete a 25-kDa toxin, determined to be the bacteriophage-encoded streptococcal pyrogenic exotoxin C (SpeC). This prompted us to determine if the bacteriophage themselves are induced during coculture conditions. We...

journal_title：Infection and immunity

authors： Broudy TB,Pancholi V,Fischetti VA

更新日期：2001-03-01 00:00:00

abstract：:While the pathological events evoked by infection are commonly described, effective host responses to bacteria and their products should primarily be protective. Heat shock protein (Hsp) expression is upregulated by many stimuli and serves to maintain intracellular protein integrity. The ability of the prototypic supe...

journal_title：Infection and immunity

authors： Musch MW,Petrof EO,Kojima K,Ren H,McKay DM,Chang EB

更新日期：2004-06-01 00:00:00

abstract：:Vaccine antigen-specific antibody-secreting cell (ASC) responses in peripheral blood of healthy adult volunteers were studied after oral immunization with a prototype enterotoxigenic Escherichia coli (ETEC) vaccine by means of the enzyme-linked immunospot technique. Three doses of vaccine consisting of formalin-killed...

journal_title：Infection and immunity

authors： Wennerås C,Svennerholm AM,Ahrén C,Czerkinsky C

更新日期：1992-07-01 00:00:00

abstract：:We have investigated the ability of two species of streptococci isolated from the human oral cavity (Streptococcus mutans NCTC 10449 and Streptococcus sobrinus SL-1) to metabolize N-acetylglucosamine (GlcNAc), a naturally occurring amino sugar present in saliva and human glycoproteins, when provided as the sole fermen...

journal_title：Infection and immunity

authors： Homer KA,Patel R,Beighton D

更新日期：1993-01-01 00:00:00

abstract：:Neutrophils are the first cells to infiltrate to the site of Leishmania promastigote infection, and these cells help to reduce parasite burden shortly after infection is initiated. Several clinical reports indicate that neutrophil recruitment is sustained over the course of leishmaniasis, and amastigote-laden neutroph...

journal_title：Infection and immunity

authors： Carlsen ED,Hay C,Henard CA,Popov V,Garg NJ,Soong L

更新日期：2013-11-01 00:00:00

abstract：:Enteropathogenic strains of Yersinia enterocolitica harbor a virulence plasmid (70 kilobases) which specifies, at 37 degrees C, a calcium requirement for growth, autoagglutinability, resistance to the bactericidal activity of human serum, and the expression of some outer membrane proteins (OMPs). To map the genes enco...

journal_title：Infection and immunity

authors： Balligand G,Laroche Y,Cornelis G

更新日期：1985-06-01 00:00:00

abstract：:Citrobacter rodentium is an attaching and effacing pathogen which causes transmissible colonic hyperplasia in mice. Infection with C. rodentium serves as a model for infection of humans with enteropathogenic and enterohemorrhagic Escherichia coli. To identify novel colonization factors of C. rodentium, we screened a s...

journal_title：Infection and immunity

authors： Hart E,Yang J,Tauschek M,Kelly M,Wakefield MJ,Frankel G,Hartland EL,Robins-Browne RM

更新日期：2008-11-01 00:00:00

abstract：:A dialyzable factor(s) in human serum is known to stimulate gonococcal oxygen consumption. Its effect on other human pathogens was investigated. A 10% serum solution increased peak O2 consumption for Escherichia coli and Staphylococcus aureus to 157% (P less than 0.05) and 199% (P less than 0.02), respectively, of the...

journal_title：Infection and immunity

authors： Britigan BE,Cohen MS

更新日期：1986-06-01 00:00:00

abstract：:We explored the role of urokinase and tissue-type plasminogen activators (uPA and tPA), as well as the uPA receptor (uPAR; CD87) in mouse severe malaria (SM), using genetically deficient (-/-) mice. The mortality resulting from Plasmodium berghei ANKA infection was delayed in uPA(-/-) and uPAR(-/-) mice but was simila...

journal_title：Infection and immunity

authors： Piguet PF,Da Laperrousaz C,Vesin C,Tacchini-Cottier F,Senaldi G,Grau GE

更新日期：2000-07-01 00:00:00

abstract：:Ureaplasma urealyticum is a common commensal of the female lower urogenital tract, yet it has been shown to be an important cause of chorioamnion infection, respiratory and central nervous system disease, and death in premature infants. It has been suggested that only certain serovars are capable of producing invasive...

journal_title：Infection and immunity

authors： Zheng X,Teng LJ,Watson HL,Glass JI,Blanchard A,Cassell GH

更新日期：1995-03-01 00:00:00

abstract：:Haemophilus ducreyi previously has been shown to inhibit the phagocytosis of both secondary targets and itself by certain cells in vitro. Wild-type H. ducreyi strain 35000HP contains two genes, lspA1 and lspA2, whose encoded protein products are predicted to be 456 and 543 kDa, respectively. An isogenic mutant of H. d...

journal_title：Infection and immunity

authors： Vakevainen M,Greenberg S,Hansen EJ

更新日期：2003-10-01 00:00:00

abstract：:The ability of Toxoplasma gondii tachyzoites to differentiate into latent bradyzoite forms is essential for pathogenesis of clinical disease. We examined the effects of cyclic nucleotides on T. gondii bradyzoite differentiation in vitro. Differentiation of tachyzoites to bradyzoites was measured in an immunofluorescen...

journal_title：Infection and immunity

authors： Kirkman LA,Weiss LM,Kim K

更新日期：2001-01-01 00:00:00

abstract：:We compared a cryptococcal culture filtrate antigen referred to as CneF with chemically defined cryptococcal antigen fractions isolated by Cherniak and co-workers by using double immunodiffusion gels, polyacrylamide gel electrophoresis, immunoblots, and footpad reactivity of immunized mice. The three previously descri...

journal_title：Infection and immunity

authors： Murphy JW,Mosley RL,Cherniak R,Reyes GH,Kozel TR,Reiss E

更新日期：1988-02-01 00:00:00

abstract：:Previous work in our laboratory has shown that corticosterone increases the susceptibility of macrophages from Bcgs mice to the growth of Mycobacterium avium. The innate antimycobacterial activity of macrophages from Bcgr mice was not affected by corticosterone. In contrast to the differential effect of corticosterone...

journal_title：Infection and immunity

authors： Brown DH,LaFuse W,Zwilling BS

更新日期：1995-08-01 00:00:00

abstract：:One of the chromosomal segments associated with the virulence of Shigella flexneri and transferred to Escherichia coli K-12 by conjugation has been shown to code for the production of aerobactin and for the synthesis of an iron-regulated 76,000-dalton (76K) outer membrane protein. Analysis of various E. coli K-12-S. f...

journal_title：Infection and immunity

authors： Griffiths E,Stevenson P,Hale TL,Formal SB

更新日期：1985-07-01 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：:Affinity-purified rabbit polyclonal (PAB96-1) and mouse monoclonal (1G9-1C2) antibodies to synthetic H-DDDDDDD-OH, an antimicrobial anionic peptide (AP) originally isolated from ovine pulmonary surfactant, were prepared and used to assess the concentrations of AP-like molecules in human respiratory tract samples. In b...

journal_title：Infection and immunity

authors： Brogden KA,Ackermann MR,McCray PB Jr,Huttner KM

更新日期：1999-08-01 00:00:00

abstract：:We identified, by two-dimensional electrophoretic analysis and microsequencing, a protein of Chlamydia trachomatis elementary bodies which corresponds to the polypeptide (pgp3) encoded by open reading frame 3 (ORF3). Amino acid analysis showed that the first residue (Gly) found in the native protein is the one encoded...

journal_title：Infection and immunity

authors： Comanducci M,Manetti R,Bini L,Santucci A,Pallini V,Cevenini R,Sueur JM,Orfila J,Ratti G

更新日期：1994-12-01 00:00:00

abstract：:Loss of the actin filament capping protein CapG has no apparent effect on the phenotype of mice maintained under sterile conditions; however, bone marrow-derived macrophages from CapG(-/-) mice exhibited distinct motility defects. We examined the ability of CapG(-/-) mice to clear two intracellular bacteria, Listeria ...

journal_title：Infection and immunity

authors： Parikh SS,Litherland SA,Clare-Salzler MJ,Li W,Gulig PA,Southwick FS

更新日期：2003-11-01 00:00:00

abstract：:Comparison of the susceptibility of outbred OF1 and inbred BALB/c, C57BL/6, DBA/2, and CBA mice to heat-stable toxin (STa) of enterotoxigenic Escherichia coli was made at different levels of induced secretion. STa was able to elicit fluid accumulation into the intestine of each strain of mice; however, quantitatively ...

journal_title：Infection and immunity

authors： Bertin A

更新日期：1992-08-01 00:00:00

abstract：:To assess the humoral immunological responses at the subclass level in shigellosis, specific antibody responses against Shigella dysenteriae 1 lipopolysaccharide (LPS), S. flexneri Y LPS, invasion plasmid-coded protein antigens (Ipa), and Shiga toxin were analyzed. Antibody responses of 41 patients with S. dysenteriae...

journal_title：Infection and immunity

authors： Islam D,Wretlind B,Ryd M,Lindberg AA,Christensson B

更新日期：1995-05-01 00:00:00

abstract：:A gene library of Chlamydia trachomatis (serovar L1) DNA has been prepared in the phage vector lambda 1059. From this bank, 20 recombinant phage-expressing components which reacted with serum from a patient with a C. trachomatis (L1) infection were chosen. Selective expression and radiolabeling of phage polypeptides i...

journal_title：Infection and immunity

authors： Allan I,Cunningham TM,Lovett MA

更新日期：1984-09-01 00:00:00

abstract：:Studies concerned with the mechanisms responsible for relative resistance or susceptibility of strains of inbred mice to Trypanosoma musculi infections are presented. Treatment with 400 rads of ionizing radiation, silica dust, or trypan blue (reticuloendothelial blocking agents) rendered C3H mice unable to control the...

journal_title：Infection and immunity

authors： Albright JW,Albright JF

更新日期：1989-06-01 00:00:00

abstract：:In vitro, macrophages from normal strain BRVR mice killed Salmonella more quickly than did macrophages from normal strain BSVS mice. Salmonella injected intraperitoneally multiplied more quickly in BSVS mice than in BRVR mice. BRVR macrophages injected intraperitoneally into BSVS mice protected against Salmonella mult...

journal_title：Infection and immunity

authors： Maier T,Oels HC

更新日期：1972-10-01 00:00:00