Role of Serum Amyloid A, Granulocyte-Macrophage Colony-Stimulating Factor, and Bone Marrow Granulocyte-Monocyte Precursor Expansion in Segmented Filamentous Bacterium-Mediated Protection from Entamoeba histolytica.

abstract：:Arthritis is a frequent and major complication of infection with Borrelia burgdorferi sensu stricto. The antigens responsible for the induction of arthritis are unknown. Here we provide direct evidence that a major surface protein, outer surface protein A (OspA), can induce arthritis. Hamsters were vaccinated with 30,...

journal_title：Infection and immunity

authors： Croke CL,Munson EL,Lovrich SD,Christopherson JA,Remington MC,England DM,Callister SM,Schell RF

更新日期：2000-02-01 00:00:00

abstract：:By using a suckling mouse assay, heat-stable enterotoxin (ST) was purified from the culture filtrate of Yersinia enterocolitica isolated from a diarrheal patient. The purification procedures involve ultrafiltration with an Amicon HIP-10 hollow fiber, ethanol fractionation, protamine sulfate treatment, diethylaminoethy...

journal_title：Infection and immunity

authors： Okamoto K,Inoue T,Ichikawa H,Kawamoto Y,Miyama A

更新日期：1981-02-01 00:00:00

abstract：:Individuals living in areas where malaria is endemic are repeatedly exposed to many different malaria parasite antigens. Studies on naturally acquired antibody-mediated immunity to clinical malaria have largely focused on the presence of responses to individual antigens and their associations with decreased morbidity....

journal_title：Infection and immunity

authors： Osier FH,Fegan G,Polley SD,Murungi L,Verra F,Tetteh KK,Lowe B,Mwangi T,Bull PC,Thomas AW,Cavanagh DR,McBride JS,Lanar DE,Mackinnon MJ,Conway DJ,Marsh K

更新日期：2008-05-01 00:00:00

abstract：:The effect of iron concentration during growth on the physicochemical surface properties of the colonial variants of Neisseria gonorrhoeae has been assessed by aqueous two-phase partitioning in a dextran-polyethyleneglycol system containing positively charged trimethylamino-polyethyleneglycol or hydrophobic polyethyle...

journal_title：Infection and immunity

authors： Magnusson KE,Kihlstrom E,Norqvist A,Davies J,Normark S

更新日期：1979-11-01 00:00:00

abstract：:Uropathogenic Escherichia coli (UPEC) is the leading cause of urinary tract infections. These bacteria undertake a multistage infection cycle involving invasion of and proliferation within urinary tract epithelial cells, leading to the rupture of the host cell and dispersal of the bacteria, some of which have a highly...

journal_title：Infection and immunity

authors： Iosifidis G,Duggin IG

更新日期：2020-08-19 00:00:00

abstract：:Antibodies against mumps virus have been studied by using immunoglobulin class-specific indicators labeled with (125)I in the radioimmunoassay (RIA) procedure. The immunoglobulins in paired acute and convalescent sera were allowed to react with mumps virus in a solid-phase RIA system. Class-specific immunoglobulin ind...

journal_title：Infection and immunity

authors： Daugharty H,Warfield DT,Hemingway WD,Casey HL

更新日期：1973-03-01 00:00:00

abstract：:Toll-like receptor (TLR) signal transduction is a central component of the innate immune response to pathogenic challenge. Although recent studies have begun to elucidate differences in acquired immunity in tissues of the human female reproductive tract, there is a relative paucity of work regarding innate defense mec...

journal_title：Infection and immunity

authors： Pioli PA,Amiel E,Schaefer TM,Connolly JE,Wira CR,Guyre PM

更新日期：2004-10-01 00:00:00

abstract：:Anaplasma marginale subsp. centrale was the first vaccine used to protect against a rickettsial disease and is still in widespread use a century later. As its use preceded development of either cryopreservation or cell culture, the vaccine strain was maintained for decades by sequential passage among donor animals, ex...

journal_title：Infection and immunity

authors： Herndon DR,Ueti MW,Reif KE,Noh SM,Brayton KA,Agnes JT,Palmer GH

更新日期：2013-05-01 00:00:00

abstract：:The development of a vaccine is essential for the elimination of malaria. However, despite many years of effort, a successful vaccine has not been achieved. Most subunit vaccine candidates tested in clinical trials have provided limited efficacy, and thus attenuated whole-parasite vaccines are now receiving close scru...

journal_title：Infection and immunity

authors： Raja AI,Cai Y,Reiman JM,Groves P,Chakravarty S,McPhun V,Doolan DL,Cockburn I,Hoffman SL,Stanisic DI,Good MF

更新日期：2016-07-21 00:00:00

abstract：:The pili of Serratia marcescens US5 isolated from a patient with urinary tract infection were purified and characterized. During the aeration culture, the pili were detached from the bacteria and were precipitated by the addition of ammonium sulfate. The purification of the pili was carried out by ion-exchange chromat...

journal_title：Infection and immunity

authors： Kohno K,Yamamoto T,Kuroiwa A,Amako K

更新日期：1984-11-01 00:00:00

abstract：:Urease from ureaplasmas was purified by immunoaffinity chromatography, and the N-terminal amino acid sequence was determined for two of the three subunits. These sequences were used to design primers for a polymerase chain reaction (PCR) that amplified most of the gene coding for one of the subunits. By using a novel ...

journal_title：Infection and immunity

authors： Willoughby JJ,Russell WC,Thirkell D,Burdon MG

更新日期：1991-07-01 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：:Although recent evidence suggests that fibronectin may be involved in the attachment of treponemes to mammalian cells, its possible role in promoting phagocytosis of Treponema pallidum has not been investigated. In the present study, we examined the antibody-independent interactions of fibronectin, C1q, and human poly...

journal_title：Infection and immunity

authors： Baughn RE

更新日期：1986-11-01 00:00:00

abstract：:The complement system plays an important role in the host defense against infection, and the formation of the terminal complement complex on the bacterial surface has been shown to be particularly important in killing of gram-negative bacteria. The gram-negative periodontal pathogen Porphyromonas gingivalis is resista...

journal_title：Infection and immunity

authors： Slaney JM,Gallagher A,Aduse-Opoku J,Pell K,Curtis MA

更新日期：2006-09-01 00:00:00

abstract：:Toxic shock syndrome (TSS) toxin 1 (TSST1) is produced by strains of Staphylococcus aureus associated with TSS. Purified TSST1 induces in rabbits a shock-like illness with many features similar to TSS in humans. These symptoms were also induced by TSST1-producing bacteria in diffusion chambers implanted in the rabbit ...

journal_title：Infection and immunity

authors： de Azavedo JC,Foster TJ,Hartigan PJ,Arbuthnott JP,O'Reilly M,Kreiswirth BN,Novick RP

更新日期：1985-10-01 00:00:00

abstract：:We identified a T-cell determinant of the 35-kDa antigen of Mycobacterium leprae which is discriminatory against cross-sensitization by its closely related homologue in Mycobacterium avium. From synthetic peptides covering the entire sequence, those with the highest affinity and permissive binding to purified HLA-DR m...

journal_title：Infection and immunity

authors： Wilkinson RJ,Wilkinson KA,Jurcevic S,Hills A,Sinha S,Sengupta U,Lockwood DN,Katoch K,Altman D,Ivanyi J

更新日期：1999-03-01 00:00:00

abstract：:Macrophages encode several Toll-like receptors (TLRs) that recognize bacterial components, such as lipoproteins (TLR2) or lipopolysaccharides (TLR4), and activate multiple signaling pathways. Activation of transcription factor NF-kappaB by TLR2 or TLR4 signaling promotes proinflammatory and cell survival responses. Al...

journal_title：Infection and immunity

authors： Zhang Y,Bliska JB

更新日期：2003-03-01 00:00:00

abstract：:Vitamin D is an important regulator of the expression of antimicrobial peptides, and vitamin D deficiency is associated with respiratory infections. Regulating expression of antimicrobial peptides, such as the human cathelicidin antimicrobial peptide 18 (hCAP18)/LL-37, by vitamin D in bronchial epithelial cells requir...

journal_title：Infection and immunity

authors： Schrumpf JA,van Sterkenburg MA,Verhoosel RM,Zuyderduyn S,Hiemstra PS

更新日期：2012-12-01 00:00:00

abstract：:In this study we have characterized the association of a polysaccharide-deficient, lipid-rich lipopolysaccharide (LPS) with rabbit erythrocytes (RaRBC). With polymyxin B sulfate-mediated hemolysis as a probe, we have shown that Salmonella minnesota R595 LPS interacts with RaRBC in two distinguishable steps. The first ...

journal_title：Infection and immunity

authors： Carr C Jr,Morrison DC

更新日期：1984-02-01 00:00:00

abstract：:Pseudomonas aeruginosa utilizes a number of distinct pathways to secrete proteins that play various roles during infection. These include the type II secretion system, which is responsible for the secretion of the majority of exoproducts into the surrounding environment, including toxins and degradative enzymes. In co...

journal_title：Infection and immunity

authors： Lee VT,Smith RS,Tümmler B,Lory S

更新日期：2005-03-01 00:00:00

abstract：:The gene encoding the 56-kDa protein of Orientia tsutsugamushi Shanxi was amplified by a nested PCR and cloned into the expression vector pQE30. The 56-kDa protein of O. tsutsugamushi Shanxi (Sxh56) was expressed as a fusion protein with the His(6)-binding protein of Escherichia coli by deleting the signal peptide-enc...

journal_title：Infection and immunity

authors： Chen WJ,Niu DS,Zhang XY,Chen ML,Cui H,Wei WJ,Wen BH,Chen XR

更新日期：2003-08-01 00:00:00

abstract：:Growth of a streptomycin-resistant strain of Escherichia coli (VL-2) in the presence of 30 microgram of streptomycin per ml resulted in the production by these bacteria of structurally altered, nonfunctional type 1 fimbriae. This strain, when grown in this subinhibitory concentration of streptomycin, became incapable ...

journal_title：Infection and immunity

authors： Eisenstein BI,Ofek I,Beachey EH

更新日期：1981-02-01 00:00:00

abstract：:The opportunistic pathogen Pseudomonas aeruginosa is a major cause of sepsis in severely burned patients. If it is not eradicated from the wound, it translocates to the bloodstream, causing sepsis, multiorgan failure, and death. We recently described the P. aeruginosa heparinase-encoding gene, hepP, whose expression w...

journal_title：Infection and immunity

authors： Dzvova N,Colmer-Hamood JA,Griswold JA,Hamood AN

更新日期：2017-12-19 00:00:00

abstract：:We report on the identification of a surface-exposed, highly conserved, immunogenic nontypeable Haemophilus influenzae (NTHi) protein, which elicits cross-reactive bactericidal antibodies against NTHi. The protein was extracted from NTHi strain P860295 with KSCN and purified; it migrated as a single band on a sodium d...

journal_title：Infection and immunity

authors： Zagursky RJ,Ooi P,Jones KF,Fiske MJ,Smith RP,Green BA

更新日期：2000-05-01 00:00:00

abstract：:The outer membrane proteins of Bordetella avium were examined by sodium dodecyl sulfate-polyacrylamide gel electrophoresis. Sarkosyl-insoluble outer membrane protein-enriched profiles from 50 virulent B. avium isolates, containing major 21,000- and 37,000-molecular-weight proteins (21K and 37K proteins, respectively) ...

journal_title：Infection and immunity

authors： Leyh R,Griffith RW

更新日期：1992-03-01 00:00:00

abstract：:Anopheles gambiae is the major African vector of Plasmodium falciparum, the most deadly species of human malaria parasite and the most prevalent in Africa. Several strategies are being developed to limit the global impact of malaria via reducing transmission rates, among which are transmission-blocking vaccines (TBVs)...

journal_title：Infection and immunity

authors： Lavazec C,Boudin C,Lacroix R,Bonnet S,Diop A,Thiberge S,Boisson B,Tahar R,Bourgouin C

更新日期：2007-04-01 00:00:00

abstract：:It was previously determined that the type II secretion system (T2SS) promotes the ability of Legionella pneumophila to grow in coculture with amoebae. Here, we discerned the stage of intracellular infection that is potentiated by comparing the wild-type and T2SS mutant legionellae for their capacity to parasitize Aca...

journal_title：Infection and immunity

authors： White RC,Truchan HK,Zheng H,Tyson JY,Cianciotto NP

更新日期：2019-10-18 00:00:00

abstract：:During acute infection with bacteria, viruses or parasites, a fraction of macrophages engulf large numbers of red and white blood cells, a process called hemophagocytosis. Hemophagocytes persist into the chronic stage of infection and have an anti-inflammatory phenotype. Salmonella enterica serovar Typhimurium infecti...

journal_title：Infection and immunity

authors： McDonald EM,Pilonieta MC,Nick HJ,Detweiler CS

更新日期：2015-10-12 00:00:00

abstract：:A recombinant plasmid containing a 6.5-kb fragment of nontypeable Haemophilus influenzae (NTHI) chromosomal DNA was shown to confer a hemoglobin-haptoglobin-binding phenotype on Escherichia coli. Use of a mini-Tn10kan transposon for random insertion mutagenesis of this recombinant plasmid allowed localization of the N...

journal_title：Infection and immunity

authors： Maciver I,Latimer JL,Liem HH,Muller-Eberhard U,Hrkal Z,Hansen EJ

更新日期：1996-09-01 00:00:00

abstract：:Immunization of mice with Plasmodium berghei or Plasmodium yoelii synthetic linear peptide chimeras (LPCs) based on the circumsporozoite protein protects against experimental challenge with viable sporozoites. The immunogenicity of LPCs is significantly enhanced by spontaneous polymerization. To better understand the ...

journal_title：Infection and immunity

authors： Silva-Flannery LM,Cabrera-Mora M,Dickherber M,Moreno A

更新日期：2009-05-01 00:00:00