Differential contribution of Toll-like receptors 4 and 2 to the cytokine response to Salmonella enterica serovar Typhimurium and Staphylococcus aureus in mice.

abstract：:The invasion of Rickettsia tsutsugamushi, Gilliam strain, into guinea pig polymorphonuclear leukocytes (PMNs) and the localization and distribution of tracers were followed during the process by electron microscopy. The seven tracers used were: cationized ferritin, ferritin, thorium dioxide (ThO2), carbon particles, l...

journal_title：Infection and immunity

authors： Rikihisa Y,Ito S

更新日期：1980-10-01 00:00:00

abstract：:Strain differences have been postulated to explain the observation that group B Streptococcus type III (GBS III) late-onset disease occurs in only a fraction of colonized infants. To determine the distribution of type-specific polysaccharide antigen (Ag) in GBS III, Ag was measured by rocket immunoelectrophoresis in b...

journal_title：Infection and immunity

authors： Klegerman ME,Boyer KM,Papierniak CK,Levine L,Gotoff SP

更新日期：1984-04-01 00:00:00

abstract：:Trypanosoma cruzi is a protozoan parasite that causes human Chagas' disease, a leading source of congestive heart failure in Central and South America. CD8+ T cells are critical for control of T. cruzi infection, and CD8+ T cells recognizing the immunodominant trans-sialidase gene-encoded peptide TSKB20 (ANYKFTLV) acc...

journal_title：Infection and immunity

authors： Martin DL,Murali-Krishna K,Tarleton RL

更新日期：2010-07-01 00:00:00

abstract：:Nitration of protein A with tetranitromethane incompletely blocks its Fc-binding ability for immunoglobulin G when measured by more sensitive methods of immunoprecipitation and when tested in the enzyme-linked immunosorbent assay. In addition, binding of protein A and blockage by nitration is heterogeneous and depends...

journal_title：Infection and immunity

authors： Sloan GJ,Butler JE

更新日期：1978-08-01 00:00:00

abstract：:To demonstrate local synthesis of anti-Mycobacterium leprae antibodies, biopsies from skin lesions of leprosy patients were cultured in vitro in a medium containing 14C-labeled lysine and isoleucine, and the culture fluids were analyzed by crossed immunoelectrophoresis with intermediate gel and autoradiography. The re...

journal_title：Infection and immunity

authors： Lai A Fat RF,Chan Pin Jin J,van Furth R,Harboe M

更新日期：1980-02-01 00:00:00

abstract：:A nonhuman primate model for malaria vaccine development allowing reliable, stringent sporozoite challenge and evaluation of both cellular and antibody responses is needed. We therefore constructed a multicomponent, multistage DNA vaccine for the simian malaria species Plasmodium knowlesi including two preerythrocytic...

journal_title：Infection and immunity

authors： Rogers WO,Baird JK,Kumar A,Tine JA,Weiss W,Aguiar JC,Gowda K,Gwadz R,Kumar S,Gold M,Hoffman SL

更新日期：2001-09-01 00:00:00

abstract：:Ers has been qualified as the PrfA-like transcriptional regulator of Enterococcus faecalis. In a previous study we reported that Ers is important for the survival within macrophages of this opportunist pathogenic bacterium. In the present work we have used proteomic and microarray expression profiling of E. faecalis J...

journal_title：Infection and immunity

authors： Riboulet-Bisson E,Sanguinetti M,Budin-Verneuil A,Auffray Y,Hartke A,Giard JC

更新日期：2008-07-01 00:00:00

abstract：:An enzyme from Treponema denticola that hydrolyzes a synthetic trypsin substrate, N-alpha-benzoyl-L-arginine-p-nitroanilide (BAPNA), was purified to near homogeneity, as judged by gel electrophoresis. The molecular weight of the enzyme was estimated to be ca. 69,000 by sodium dodecyl sulfate-polyacrylamide gel electro...

journal_title：Infection and immunity

authors： Ohta K,Makinen KK,Loesche WJ

更新日期：1986-07-01 00:00:00

abstract：:Encapsulated Staphylococcus aureus strains are more virulent than unencapsulated staphylococci, and this phenomenon has been associated with decreased opsonization of encapsulated bacteria by normal human serum. Peptidoglycan, a major cell wall component of S. aureus, has been shown to promote opsonization of this bac...

journal_title：Infection and immunity

authors： Wilkinson BJ,Sisson SP,Kim Y,Peterson PK

更新日期：1979-12-01 00:00:00

abstract：:Although periodontal treatment by scaling and root planing (SCRP) is known to induce bacteremia, the effect of this procedure on the host immune response is not known. We have determined pre- and post-SCRP immunoglobulin G antibody titers to antigens of Actinobacillus actinomycetemcomitans in the sera of 22 patients w...

journal_title：Infection and immunity

authors： Sjöström K,Ou J,Whitney C,Johnson B,Darveau R,Engel D,Page RC

更新日期：1994-01-01 00:00:00

abstract：:Streptococcus suis serotype 2 is an encapsulated bacterium and one of the most important bacterial pathogens in the porcine industry. Despite decades of research for an efficient vaccine, none is currently available. Based on the success achieved with other encapsulated pathogens, a glycoconjugate vaccine strategy was...

journal_title：Infection and immunity

authors： Goyette-Desjardins G,Calzas C,Shiao TC,Neubauer A,Kempker J,Roy R,Gottschalk M,Segura M

更新日期：2016-06-23 00:00:00

abstract：:Escherichia coli O157:H7 is an important pathogen of humans. Cattle are most frequently identified as the primary source of infection, and therefore, reduction in E. coli O157:H7 prevalence in cattle by vaccination represents an attractive strategy for reducing the incidence of human disease. H7 flagella have been imp...

journal_title：Infection and immunity

authors： McNeilly TN,Naylor SW,Mahajan A,Mitchell MC,McAteer S,Deane D,Smith DG,Low JC,Gally DL,Huntley JF

更新日期：2008-06-01 00:00:00

abstract：:Several trivalent cations, including lanthanum (La3+), inhibited the secretion (enterosorption) induced by the enterotoxins of Vibrio cholerae and Escherichia coli in the rabbit ileum in vivo. High concentrations (greater than 10 mM) of La3+ were required to inhibit cholera enterotoxin (CE)-induced enterosorption, pro...

journal_title：Infection and immunity

authors： Leitch GJ,Amer MS

更新日期：1975-05-01 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：:Pneumolysin (PLY), an important virulence factor of Streptococcus pneumoniae, is known to exert various effects on the host immune cells, including cytokine induction, in addition to its known cytolytic activity as a member of the thiol-activated cytolysins. It is of interest to determine whether cytolytic activity is...

journal_title：Infection and immunity

authors： Baba H,Kawamura I,Kohda C,Nomura T,Ito Y,Kimoto T,Watanabe I,Ichiyama S,Mitsuyama M

更新日期：2002-01-01 00:00:00

abstract：:Subtilase cytotoxin (SubAB), which is produced by certain strains of Shiga-toxigenic Escherichia coli (STEC), causes the 78-kDa glucose-regulated protein (GRP78/BiP) cleavage, followed by induction of endoplasmic reticulum (ER) stress, leading to caspase-dependent apoptosis via mitochondrial membrane damage by Bax/Bak...

journal_title：Infection and immunity

authors： Yahiro K,Satoh M,Morinaga N,Tsutsuki H,Ogura K,Nagasawa S,Nomura F,Moss J,Noda M

更新日期：2011-02-01 00:00:00

abstract：:Antimicrobial factors were analyzed in samples of whole saliva from 31 children, aged 0.8 to 3.8 years. When compared with the adult reference group, the children displayed similar levels of lysozyme, salivary peroxidase, and hypothiocyanite (OSCN-), whereas the amounts of immunoglobulins (isotypes A, G, and M), lacto...

journal_title：Infection and immunity

authors： Tenovuo J,Lehtonen OP,Aaltonen AS,Vilja P,Tuohimaa P

更新日期：1986-01-01 00:00:00

abstract：:The Gram-negative intracellular pathogen Burkholderia pseudomallei is the causative agent of melioidosis, an important cause of sepsis in Southeast Asia. Recognition of pathogen-associated molecular patterns by Toll-like receptors (TLRs) is essential for an appropriate immune response during pathogen invasion. In pati...

journal_title：Infection and immunity

authors： Birnie E,Weehuizen TAF,Lankelma JM,de Jong HK,Koh GCKW,van Lieshout MHP,Roelofs JJTH,Budding AE,de Vos AF,van der Poll T,Wiersinga WJ

更新日期：2019-07-23 00:00:00

abstract：:Cell-mediated immunity is pivotal in host resistance to Blastomyces dermatitidis infection. Immunization of mice with the WI-1 adhesin enhances resistance against experimental pulmonary infection but elicits features of a mixed T-helper-cell immune response. Immune mice acquire delayed-type hypersensitivity (DTH) but ...

journal_title：Infection and immunity

authors： Wüthrich M,Finkel-Jiminez BE,Klein BS

更新日期：2000-12-01 00:00:00

abstract：:The microbicidal myeloperoxidase (MPO)-H2O2-chloride system strongly inhibits Escherichia coli DNA synthesis. Also, cell envelopes from MPO-treated E. coli cells lose their ability to interact with hemimethylated DNA sequences of oriC, the chromosomal origin of replication, raising the prospect that suppression of DNA...

journal_title：Infection and immunity

authors： Rosen H,Michel BR,vanDevanter DR,Hughes JP

更新日期：1998-06-01 00:00:00

abstract：:Production of the Kanagawa hemolysin by patient strains of Vibrio parahaemolyticus was found to respond to the pH rather than to the type of carbohydrate present in the growth medium. Regardless of the carbohydrate present, hemolysin production in peptone broth cultures occurred only when the pH was between 6.5 and 5....

journal_title：Infection and immunity

authors： Cherwonogrodzky JW,Clark AG

更新日期：1981-10-01 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：:Burkholderia pseudomallei is a Gram-negative rod and the causative agent of melioidosis, an emerging infectious disease of tropical and subtropical areas worldwide. B. pseudomallei harbors a remarkable number of virulence factors, including six type VI secretion systems (T6SS). Using our previously described plaque as...

journal_title：Infection and immunity

authors： Hopf V,Göhler A,Eske-Pogodda K,Bast A,Steinmetz I,Breitbach K

更新日期：2014-05-01 00:00:00

abstract：:The concept that relates low virulence of certain alphaviruses to low viremia and efficient vascular clearance of virus was tested in guinea pigs. Previously published studies with hamsters suggested that virulent strains maintain high viremias primarily because they are cleared inefficiently from the blood. In the pr...

journal_title：Infection and immunity

authors： Jahrling PB,Heisey GB,Hesse RA

更新日期：1977-08-01 00:00:00

abstract：:Representative strains of serogroup A Neisseria meningitidis were chosen from all major meningitis epidemics worldwide since 1960 and subjected to analysis for the electrophoretic variation of 15 cytoplasmic allozymes and four outer membrane proteins. The 290 strains defined 84 unique electrophoretic types which were ...

journal_title：Infection and immunity

authors： Wang JF,Caugant DA,Li X,Hu X,Poolman JT,Crowe BA,Achtman M

更新日期：1992-12-01 00:00:00

abstract：:Although the suckling mouse assay is widely used for the detection of heat-stable Escherichia coli enterotoxin (ST), few data have been published concerning the reproducibility, optimal growth, and test conditions of this assay. Four strains of toxigenic E. coli known to elaborate both heat-labile enterotoxin and ST o...

journal_title：Infection and immunity

authors： Giannella RA

更新日期：1976-07-01 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：:Nonspecific cross-reacting antigen (NCA) is a well-characterized membrane glycoprotein on granulocytes, macrophages, and lung epithelium. Structural studies at the protein and genomic levels have revealed that NCA is a member of the immunoglobulin supergene family, and hybridization studies showed that the transcript ...

journal_title：Infection and immunity

authors： Sauter SL,Rutherfurd SM,Wagener C,Shively JE,Hefta SA

更新日期：1991-07-01 00:00:00

abstract：:Allergic-type immune responses, particularly immunoglobulin E (IgE), correlate with protective immunity in human schistosomiasis. To better understand the mechanisms of parasite elimination we examined the immune correlates of protection in baboons (Papio cynocephalus anubis), which are natural hosts for Schistosoma m...

journal_title：Infection and immunity

authors： Nyindo M,Kariuki TM,Mola PW,Farah IO,Elson L,Blanton RE,King CL

更新日期：1999-02-01 00:00:00

abstract：:Adherence to fibrinogen and fibronectin plays a crucial role in Staphylococcus aureus experimental endocarditis. Previous genetic studies have shown that infection and carriage isolates do not systematically differ in their virulence-related genes, including genes conferring adherence, such as clfA and fnbA. We set ou...

journal_title：Infection and immunity

authors： Ythier M,Entenza JM,Bille J,Vandenesch F,Bes M,Moreillon P,Sakwinska O

更新日期：2010-04-01 00:00:00