Immunogenicity of a 48-kilodalton recombinant T-cell-reactive protein of Coccidioides immitis.

abstract：:Many of the proinflammatory effects of gram-negative bacteria are elicited by the interaction of bacterial lipopolysaccharide (LPS) with Toll-like receptor 4 (TLR4) expressed on host cells. TLR4 signaling leads to activation of NF-kappa B and transcription of many genes involved in the inflammatory response. In this s...

journal_title：Infection and immunity

authors： Li X,Tupper JC,Bannerman DD,Winn RK,Rhodes CJ,Harlan JM

更新日期：2003-08-01 00:00:00

abstract：:Intimate attachment to the host cell leading to the formation of attaching and effacing (A/E) lesions is an essential feature of enterohemorrhagic Escherichia coli (EHEC) O157:H7 pathogenesis. In a related pathogen, enteropathogenic E. coli (EPEC), this activity is dependent upon translocation of the intimin receptor,...

journal_title：Infection and immunity

authors： DeVinney R,Stein M,Reinscheid D,Abe A,Ruschkowski S,Finlay BB

更新日期：1999-05-01 00:00:00

abstract：:Pathogenic biofilms have been associated with persistent infections due to their high resistance to antimicrobial agents, while commensal biofilms often fortify the host's immune system. Hence, controlling biofilm formation of both pathogenic bacteria and commensal bacteria is important in bacterium-related diseases. ...

journal_title：Infection and immunity

authors： Lee JH,Regmi SC,Kim JA,Cho MH,Yun H,Lee CS,Lee J

更新日期：2011-12-01 00:00:00

abstract：:Acute lethality was induced in rabbits by the sequential injection of Propionibacterium acnes and lipopolysaccharide (LPS). P. acnes induced the infiltration of inflammatory cells into the liver lobules during the early phase, and LPS in the late phase caused death in association with pathological changes mimicking he...

journal_title：Infection and immunity

authors： Ikeda N,Mukaida N,Kaneko S,Fujioka N,Su S,Nariuchi H,Unoura M,Harada K,Nakanuma Y,Kobayashi K

更新日期：1995-12-01 00:00:00

abstract：:In vivo expression of pili by Escherichia coli in the urine of 41 adults with lower urinary tract infections was analyzed by immunostaining with polyclonal antiserum to type 1 and P pili. Type 1 pili were detected in 31 of 41 urine specimens, while P pili were detected in 6 of 18 specimens. The piliation status of bac...

journal_title：Infection and immunity

authors： Kisielius PV,Schwan WR,Amundsen SK,Duncan JL,Schaeffer AJ

更新日期：1989-06-01 00:00:00

abstract：:A defect in lymphocyte function could be responsible for persistent infection by the equine infectious anemia virus. The number of lymphocytes bearing surface immunoglobulin, as detected by immunofluorescence, and lymphocyte response to mitogens were the same in uninfected and equine infectious anemia-infected animals...

journal_title：Infection and immunity

authors： Banks KL,Henson JB

更新日期：1973-10-01 00:00:00

abstract：:In vivo- and in vitro-grown Mycoplasma hyopneumoniae organisms were inoculated onto newborn piglet tracheal organ cultures to provide a model for interaction of this organism with ciliated respiratory epithelium. Ciliostasis and loss of cilia in tracheal rings were induced by M. hyopneumoniae grown in vivo and with lo...

journal_title：Infection and immunity

authors： DeBey MC,Ross RF

更新日期：1994-12-01 00:00:00

abstract：:Phagocytosis, H2O2 production, Mac-1 expression, and in vivo elimination of Listeria monocytogenes were enhanced in granulocyte colony-stimulating factor (G-CSF)-treated mice. Transfer of polymorphonuclear leukocytes prolonged survival of mice infected with a lethal dose of L. monocytogenes. G-CSF augments the functio...

journal_title：Infection and immunity

authors： Shinomiya N,Tsuru S,Katsura Y,Kayashima S,Nomoto K

更新日期：1991-12-01 00:00:00

abstract：:Staphylococcus aureus nasal carriage is a risk factor for infection in humans, particularly in the hospital environment. Attenuation of carriage has proven effective in reducing the prevalence of infection in some high-risk groups. To study staphylococcal factors that influence nasal colonization, a mouse model of S. ...

journal_title：Infection and immunity

authors： Kiser KB,Cantey-Kiser JM,Lee JC

更新日期：1999-10-01 00:00:00

abstract：:The proinflammatory cytokine tumor necrosis factor alpha (TNF-alpha) induces lethal hepatitis when injected into D-(+)-galactosamine-sensitized mice on the one hand or systemic inflammatory response syndrome (SIRS) in normal mice on the other hand. We studied whether serum amyloid P component (SAP), the major acute-ph...

journal_title：Infection and immunity

authors： Van Molle W,Hochepied T,Brouckaert P,Libert C

更新日期：2000-09-01 00:00:00

abstract：:Interleukin-1 receptor (IL1R)-associated kinase 4 (IRAK4) is a member of the IRAK family and has an important role in inducing the production of inflammatory mediators. This kinase is downstream of MyD88, an adaptor protein essential for Toll-like receptor (TLR) function. We investigated the role of this kinase in IRA...

journal_title：Infection and immunity

authors： Béla SR,Dutra MS,Mui E,Montpetit A,Oliveira FS,Oliveira SC,Arantes RM,Antonelli LR,McLeod R,Gazzinelli RT

更新日期：2012-12-01 00:00:00

abstract：:Cell surface protein SSP-5 in the oral bacterium Streptococcus gordonii M5 binds human salivary agglutinin in a Ca(2+)-dependent reaction (D.R. Demuth, E.E. Golub, and D. Malamud, J. Biol. Chem. 265:7120-7126, 1990). The region of the gene encoding an N-terminal segment of a related polypeptide (SspA) in S. gordonii D...

journal_title：Infection and immunity

authors： Jenkinson HF,Terry SD,McNab R,Tannock GW

更新日期：1993-08-01 00:00:00

abstract：:Since melanin is considered a virulence factor in Cryptococcus neoformans, its suppression at 37 degrees C has been perplexing. We now show an opposite thermal regulation of superoxide dismutase (SOD), consistent with a compensatory mechanism. Moreover, we demonstrate normal SOD and catalase levels in albino, oxygen-s...

journal_title：Infection and immunity

authors： Jacobson ES,Jenkins ND,Todd JM

更新日期：1994-09-01 00:00:00

abstract：:The genes of the lic1 operon (lic1A to lic1D) are responsible for incorporation of phosphocholine (PCho) into the lipopolysaccharide (LPS) of Haemophilus influenzae. PCho plays a multifaceted role in the commensal and pathogenic lifestyles of a range of mucosal pathogens, including H. influenzae. Structural studies of...

journal_title：Infection and immunity

authors： Fox KL,Li J,Schweda EK,Vitiazeva V,Makepeace K,Jennings MP,Moxon ER,Hood DW

更新日期：2008-02-01 00:00:00

abstract：:Immunoglobulin A (IgA) was prepared from samples of parotid saliva collected from two individuals over a 150-day period. Standardized solutions of the IgA were tested for agglutinating antibody activity against strains of streptococcus salivarius, S. sanguis, S. mitis, and S. mutans that had been isolated from a homol...

journal_title：Infection and immunity

authors： Bratthall D,Gibbons RJ

更新日期：1975-03-01 00:00:00

abstract：:Exposure to bacterial superantigens such as staphylococcal enterotoxin B (SEB) leads to the induction of toxic shock syndrome which results in multiorgan failure, including liver damage. In the present study, we investigated the role of CD44 in SEB-induced liver injury. Injection of SEB into d-galactosamine-sensitized...

journal_title：Infection and immunity

authors： McKallip RJ,Fisher M,Gunthert U,Szakal AK,Nagarkatti PS,Nagarkatti M

更新日期：2005-01-01 00:00:00

abstract：:Vaccination with native full-length merozoite surface protein 1 (MSP1) or with recombinant C-terminal peptides protects mice against lethal challenge with virulent malaria parasites. To determine whether other regions of MSP1 can also induce protection, Plasmodium yoelii MSP1 was divided into four separate regions. Ea...

journal_title：Infection and immunity

authors： Tian JH,Kumar S,Kaslow DC,Miller LH

更新日期：1997-08-01 00:00:00

abstract：:We have studied the ability of outer membrane vesicle (OMV) vaccines from Neisseria meningitidis serogroup B to induce vaccine-specific antibody and spleen cell proliferative responses in mice after being administered intranasally (i.n.) and/or subcutaneously (s.c.). A series of four weekly i.n. doses (25 microg) with...

journal_title：Infection and immunity

authors： Bakke H,Lie K,Haugen IL,Korsvold GE,Høiby EA,Naess LM,Holst J,Aaberge IS,Oftung F,Haneberg B

更新日期：2001-08-01 00:00:00

abstract：:Murine monoclonal and rabbit, murine, and human polyclonal antibodies against chlamydial lipopolysaccharide (LPS) were characterized by the passive hemolysis and passive hemolysis inhibition assays and by absorption experiments with LPSs of Chlamydia psittaci, Chlamydia trachomatis, and a recombinant strain of Salmone...

journal_title：Infection and immunity

authors： Brade L,Holst O,Kosma P,Zhang YX,Paulsen H,Krausse R,Brade H

更新日期：1990-01-01 00:00:00

abstract：:Whole-genome sequencing analysis of ∼800 strains of group A Streptococcus (GAS) found that the gene encoding the multiple virulence gene regulator of GAS (mga) is highly polymorphic in serotype M59 strains but not in strains of other serotypes. To help understand the molecular mechanism of gene regulation by Mga and i...

journal_title：Infection and immunity

authors： Sanson M,Makthal N,Gavagan M,Cantu C,Olsen RJ,Musser JM,Kumaraswami M

更新日期：2015-06-01 00:00:00

abstract：:Strains H37Ra and H37Rv, attenuated and virulent variants, respectively, of the original human strain H37 of Mycobacterium tuberculosis, were used to infect cultures of mouse peritoneal macrophages. Bacterial viability of each strain was assessed over a 2-week period, and the cellular response to H37Ra during the firs...

journal_title：Infection and immunity

authors： Hart PD,Armstrong JA

更新日期：1974-10-01 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：: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：:Pneumolysin is an important virulence factor of Streptococcus pneumoniae, interacting with the membranes of host cells to elicit a multitude of inflammatory responses. We used cDNA microarrays to identify genes which are responsive to S. pneumoniae in a pneumolysin-dependent and -independent fashion. The THP-1 human m...

journal_title：Infection and immunity

authors： Rogers PD,Thornton J,Barker KS,McDaniel DO,Sacks GS,Swiatlo E,McDaniel LS

更新日期：2003-04-01 00:00:00

abstract：:Ocular exposure of mice to live elementary bodies of Chlamydia trachomatis serovar A results in immunological sensitization of the mice. This reactivity is manifested by the development of early (5 h) and delayed-type (24 h) dermal reactivity and serovar-specific antibody formation against either live or irradiated (1...

journal_title：Infection and immunity

authors： Colley DG,Goodman TG,Barsoum IS

更新日期：1986-10-01 00:00:00

abstract：:In this study, a novel recombinant attenuated Yersinia pseudotuberculosis PB1+ strain (χ10069) engineered with ΔyopK ΔyopJ Δasd triple mutations was used to deliver a Y. pestis fusion protein, YopE amino acid 1 to 138-LcrV (YopENt138-LcrV), to Swiss Webster mice as a protective antigen against infections by yersiniae....

journal_title：Infection and immunity

authors： Singh AK,Curtiss R 3rd,Sun W

更新日期：2019-09-19 00:00:00

abstract：:The binding of cryptococcal polysaccharide to a non-encapsulated strain of Cryptococcus neoformans was studied. Binding of purified polysaccharide to the yeast was determined by inhibition of phagocytosis and by indirect immunofluorescence techniques. The ability of cryptococcal polysaccharide to prevent phagocytosis ...

journal_title：Infection and immunity

authors： Kozel TR

更新日期：1977-04-01 00:00:00

abstract：:In a double-blind, randomized, and placebo-controlled previous trial, the efficacy of Vi-rEPA for typhoid fever in 2- to 5-year-olds was 89.0% for 46 months. Vi-rEPA contained 25 microg of Vi and induced a greater-than-eightfold rise in immunoglobulin G (IgG) anti-Vi in all of the vaccinees tested. In this investigati...

journal_title：Infection and immunity

authors： Canh DG,Lin FY,Thiem VD,Trach DD,Trong ND,Mao ND,Hunt S,Schneerson R,Robbins JB,Chu C,Shiloach J,Bryla DA,Bonnet MC,Schulz D,Szu SC

更新日期：2004-11-01 00:00:00

abstract：:Larvae of the helminth parasite Schistosoma mansoni are efficiently killed in vitro by lymphokine-activated macrophages, leading to the hypothesis that these cells may participate in the effector mechanism of protective immunity against schistosomiasis. Larvacidal activity has also been demonstrated in the IC-21 macro...

journal_title：Infection and immunity

authors： James SL,Glaven JA

更新日期：1987-12-01 00:00:00

abstract：:Streptococcus pneumoniae is a major pathogen in humans. The pathogenicity of this organism is related to its many virulence factors, the most important of which is the thick pneumococcal capsule that minimizes phagocytosis. Another virulence-associated trait is the tendency of this bacterium to undergo autolysis in st...

journal_title：Infection and immunity

authors： Martner A,Skovbjerg S,Paton JC,Wold AE

更新日期：2009-09-01 00:00:00