Effect of modulation of polymorphonuclear leukocyte migration with anti-CD18 antibody on pathogenesis of experimental otitis media in guinea pigs.

abstract：:We investigated the cytokine/chemokine secretions and alteration of protein expression from peripheral blood mononuclear cells (PBMCs) cocultured with adult liver flukes (Opisthorchis viverrini) for 6 to 24 h. PBMC-derived proteins were identified by two-dimensional electrophoresis and mass spectrometry, and the cytok...

journal_title：Infection and immunity

authors： Hongsrichan N,Intuyod K,Pinlaor P,Khoontawad J,Yongvanit P,Wongkham C,Roytrakul S,Pinlaor S

更新日期：2014-05-01 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：:Helicobacter pylori infection causes severe gastroduodenal diseases in humans. Its virulence is strongly increased by the presence of the cag pathogenicity island (cag PAI). It has been shown that CagA, a major antigen in humans, is translocated to the host cell via a secretion system encoded by the cag PAI. The roles...

journal_title：Infection and immunity

authors： Seydel A,Tasca E,Berti D,Rappuoli R,Del Giudice G,Montecucco C

更新日期：2002-11-01 00:00:00

abstract：:Swine were infected orally with pure cultures of Treponema hyodysenteriae, and the humoral antibody response was measured by a passive hemolysis test (passive hemagglutination test with the use of complement). Antibody to T. hyodysenteriae was detected as early as 1 week and later on at 4 months after exposure. Howeve...

journal_title：Infection and immunity

authors： Jenkins EM,Sinha PP,Vance RT,Reese GL

更新日期：1976-10-01 00:00:00

abstract：:Shigella flexneri 2a is an invasive enteric pathogen that may produce diarrhea when ingested by human beings and subhuman primates. We have previously shown that shigella diarrhea correlates with water and electrolyte transport abnormalities in the jejunum and colon. Dysentery alone is associated only with colonic tra...

journal_title：Infection and immunity

authors： Kinsey MD,Formal SB,Dammin GJ,Giannella RA

更新日期：1976-08-01 00:00:00

abstract：:The role of glycosylinositol phospholipid 1 (GIPL-1) of Leishmania (Leishmania) major in the interaction of promastigotes and amastigotes with macrophages was analyzed. Monoclonal antibody MEST-1, which recognizes glycolipids containing terminal galactofuranose (Galf) residues (E. Suzuki, M. S. Toledo, H. K. Takahashi...

journal_title：Infection and immunity

authors： Suzuki E,Tanaka AK,Toledo MS,Takahashi HK,Straus AH

更新日期：2002-12-01 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：: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：:Clostridium botulinum neurotoxins (BoNTs) are the most toxic proteins for humans. The current clostridial-derived vaccines against BoNT intoxication have limitations including production and accessibility. Conditions were established to express the soluble receptor binding domain (heavy-chain receptor [HCR]) of BoNT s...

journal_title：Infection and immunity

authors： Baldwin MR,Tepp WH,Pier CL,Bradshaw M,Ho M,Wilson BA,Fritz RB,Johnson EA,Barbieri JT

更新日期：2005-10-01 00:00:00

abstract：:Expression of ace (adhesin to collagen of Enterococcus faecalis), encoding a virulence factor in endocarditis and urinary tract infection models, has been shown to increase under certain conditions, such as in the presence of serum, bile salts, urine, and collagen and at 46 °C. However, the mechanism of ace/Ace regula...

journal_title：Infection and immunity

authors： Roh JH,Singh KV,La Rosa SL,Cohen AL,Murray BE

更新日期：2015-01-01 00:00:00

abstract：:Inbred CBA/J mice were used in developing a defined in vivo model for studying host-parasite relationships in cryptococcosis. Mice were infected either intranasally or intraperitoneally with 10(3) viable Cryptococcus neoformans cells. At weekly intervals over a 92-day period, C. neoformans growth profiles in the lungs...

journal_title：Infection and immunity

authors： Lim TS,Murphy JW,Cauley LK

更新日期：1980-08-01 00:00:00

abstract：:The pathogenesis of Staphylococcus aureus infections is influenced by multiple virulence factors that are expressed under variable conditions, and this has complicated the design of an effective vaccine. Clinical trials that targeted the capsule or clumping factor A (ClfA) failed to protect the recipients against stap...

journal_title：Infection and immunity

authors： Tuchscherr LP,Buzzola FR,Alvarez LP,Lee JC,Sordelli DO

更新日期：2008-12-01 00:00:00

abstract：:Neonates are at increased risk for bacterial sepsis. We established that the immune-suppressive cytokine interleukin-27 (IL-27) is elevated in neonatal mice. Similarly, human cord blood-derived macrophages express IL-27 genes and secrete more cytokine than macrophages from adults. In the present work, we hypothesized ...

journal_title：Infection and immunity

authors： Seman BG,Vance JK,Rawson TW,Witt MR,Huckaby AB,Povroznik JM,Bradford SD,Barbier M,Robinson CM

更新日期：2020-02-20 00:00:00

abstract：:The effects of an ornithine-containing lipid [alpha-N-(3-acyloxyacyl)-ornithine (Orn-L)] or a serine-containing lipid [alpha-N-(3-acyloxyacyl)-serine (Ser-L)] from Flavobacterium meningosepticum on lethal endotoxemia in mice were examined. When 500 micrograms of Orn-L was intravenously administered 1 h before intraven...

journal_title：Infection and immunity

authors： Kawai Y,Kaneda K,Morisawa Y,Akagawa K

更新日期：1991-08-01 00:00:00

abstract：:Several immunological, hematological, and pathological responses associated with Marek's disease were determined. Four-week-old Marek's disease-infected and control chickens were injected with Salmonella pullorum antigen. About one-half of all infected chickens tested were unresponsive to antigenic challenge. Antibody...

journal_title：Infection and immunity

authors： Evans DL,Patterson LT

更新日期：1971-11-01 00:00:00

abstract：:Groups of specific pathogen-free Hartley strain guinea pigs were vaccinated with viable Mycobacterium bovis BCG and maintained on isocaloric purified diets containing either 30 or 10% protein (ovalbumin) combined with either 50 ppm (microgram/g) or no added zinc. Seven weeks later the guinea pigs were skin tested with...

journal_title：Infection and immunity

authors： McMurray DN,Yetley EA

更新日期：1983-02-01 00:00:00

abstract：:One of the hallmarks of Pseudomonas aeruginosa infection in cystic fibrosis (CF) patients is very-high-cell-density (HCD) replication in the lung, allowing this bacterium to induce virulence controlled by the quorum-sensing systems. However, the nutrient sources sustaining HCD replication in this chronic infection are...

journal_title：Infection and immunity

authors： Son MS,Matthews WJ Jr,Kang Y,Nguyen DT,Hoang TT

更新日期：2007-11-01 00:00:00

abstract：:NF-κB is a critical regulator of gene expression during severe infections. NF-κB comprises homo- and heterodimers of proteins from the Rel family. Among them, p50 and p65 have been clearly implicated in the pathophysiology of sepsis. In contrast, the role of cRel in sepsis is still controversial and has been poorly st...

journal_title：Infection and immunity

authors： Courtine E,Pène F,Cagnard N,Toubiana J,Fitting C,Brocheton J,Rousseau C,Gerondakis S,Chiche JD,Ouaaz F,Mira JP

更新日期：2011-05-01 00:00:00

abstract：:Infection of C3H mice with Borrelia burgdorferi, the causative agent of Lyme disease, reliably produces an infectious arthritis and carditis that peak around 3 weeks postinfection and then spontaneously resolve. Macrophage polarization has been suggested to drive inflammation, the clearance of bacteria, and tissue rep...

journal_title：Infection and immunity

authors： Lasky CE,Olson RM,Brown CR

更新日期：2015-07-01 00:00:00

abstract：:Interstitial lung macrophages from tuberculosis-susceptible I/St and tuberculosis-resistant A/Sn mice demonstrated significant constitutive differences in gene expression levels, whereas in vitro infection of these cells with Mycobacterium tuberculosis had only a modulatory impact on gene expression. We conclude that ...

journal_title：Infection and immunity

authors： Orlova MO,Majorov KB,Lyadova IV,Eruslanov EB,M'lan CE,Greenwood CM,Schurr E,Apt AS

更新日期：2006-06-01 00:00:00

abstract：:The outer membrane protein OmpU of Vibrio cholerae O1 strain 86B3 was characterized with reference to colonization of the intestine by the organism. The purified OmpU exhibited a pI of 3.6. Upon sodium dodecyl sulfate-polyacrylamide gel electrophoresis, it migrated to 38, 32, and 110 kDa when the sample was heated at ...

journal_title：Infection and immunity

authors： Nakasone N,Iwanaga M

更新日期：1998-10-01 00:00:00

abstract：:The cyst cell wall β-glucans of Pneumocystis have been shown to stimulate immune responses in lung epithelial cells, dendritic cells, and alveolar macrophages. Little is known about how the trophic life forms, which do not have a fungal cell wall, interact with these innate immune cells. Here, we report differences in...

journal_title：Infection and immunity

authors： Evans HM,Bryant GL 3rd,Garvy BA

更新日期：2016-11-01 00:00:00

abstract：:A solid-phase radioimmunoassay, applying whole Mycobacterium leprae as antigen and radiolabeled protein A from Staphylococcus aureus as antibody-detecting reagent, was used for the determination of specific immunoglobulin G (IgG) and IgM antibody responses in leprosy patients. High IgG anti-M. leprae antibody levels w...

journal_title：Infection and immunity

authors： Touw J,Langendijk EM,Stoner GL,Belehu A

更新日期：1982-06-01 00:00:00

abstract：:In Vibrio cholerae, the transmembrane DNA binding proteins, ToxR and TcpP, activate expression of the regulatory gene toxT in response to specific environmental signals. The resulting enhanced level of ToxT leads to a coordinated increase in the production of a subset of virulence factors, including cholera toxin (CT)...

journal_title：Infection and immunity

authors： Krishnan HH,Ghosh A,Paul K,Chowdhury R

更新日期：2004-07-01 00:00:00

abstract：:Pathogenicity islands (PAIs) are chromosomal clusters of pathogen-specific virulence genes often found at tRNA loci. In the Yersinia pseudotuberculosis 32777 chromosome, we characterized a 98-kb segment that has all of the characteristic features of a PAI, including insertion in a (phenylalanine) tRNA gene, the presen...

journal_title：Infection and immunity

authors： Collyn F,Billault A,Mullet C,Simonet M,Marceau M

更新日期：2004-08-01 00:00:00

abstract：:We have previously shown that Bacillus anthracis lethal toxin represses glucocorticoid receptor (GR) transactivation. We now report that repression of GR activity also occurs with the large clostridial toxins produced by Clostridium sordellii and C. difficile. This was demonstrated using a transient transfection assay...

journal_title：Infection and immunity

authors： Tait AS,Dalton M,Geny B,D'Agnillo F,Popoff MR,Sternberg EM

更新日期：2007-08-01 00:00:00

abstract：:P.69 pertactin (P.69 Prn), an adhesion molecule from the causative agent of pertussis, Bordetella pertussis, is present in cellular and most acellular vaccines that are currently used worldwide. Although both humoral immunity and cellular immunity directed against P.69 Prn have been implicated in protective immune mec...

journal_title：Infection and immunity

authors： Stenger RM,Poelen MC,Moret EE,Kuipers B,Bruijns SC,Hoogerhout P,Hijnen M,King AJ,Mooi FR,Boog CJ,van Els CA

更新日期：2009-02-01 00:00:00

abstract：:Toll-like receptor 4 (TLR4), which recognizes lipopolysaccharide from Gram-negative bacteria, plays a major role in resistance of mice and humans to Salmonella infection. In chickens, Salmonella may establish a carrier state whereby bacteria are able to persist in the host organism without triggering clinical signs. B...

journal_title：Infection and immunity

authors： Chaussé AM,Grépinet O,Bottreau E,Le Vern Y,Menanteau P,Trotereau J,Robert V,Wu Z,Kerboeuf D,Beaumont C,Velge P

更新日期：2011-08-01 00:00:00

abstract：:The gene expression and cytokine release of the proinflammatory cytokines interleukin-1 beta (IL-1 beta), IL-6, and tumor necrosis factor alpha (TNF-alpha) after infection of human epithelial cells (HEp-2 cells) and polymorphonuclear granulocytes (PMNs) were investigated by using isogenic pairs of Listeria monocytogen...

journal_title：Infection and immunity

authors： Arnold R,Scheffer J,König B,König W

更新日期：1993-06-01 00:00:00

abstract：:Gamma interferon (IFN-gamma)-primed human gingival fibroblasts (HGF) have been shown to produce higher levels of interleukin-8 (IL-8) upon stimulation with bacterial products and inflammatory cytokines than nonprimed controls. In this study, we examined whether priming of HGF with IFN-gamma up-regulates IL-8 productio...

journal_title：Infection and immunity

authors： Tamai R,Sakuta T,Matsushita K,Torii M,Takeuchi O,Akira S,Akashi S,Espevik T,Sugawara S,Takada H

更新日期：2002-03-01 00:00:00