Bacteriophage MAV1 is not associated with virulence of Mycoplasma arthritidis.

abstract：:Fusobacterium nucleatum is a common oral anaerobe involved in periodontitis that is known to translocate and cause intrauterine infections. In the oral environment, F. nucleatum adheres to a large diversity of species, facilitating their colonization and creating biological bridges that stabilize the multispecies dent...

journal_title：Infection and immunity

authors： Coppenhagen-Glazer S,Sol A,Abed J,Naor R,Zhang X,Han YW,Bachrach G

更新日期：2015-03-01 00:00:00

abstract：:Monoclonal antibody MASC1-MR9 of isotype immunoglobulin M was generated in LOU/C rats by immunization with heat-killed Salmonella thompson (serogroup C1, O-antigen 6,7 lipopolysaccharide) bacteria which had been further enriched for O-antigen by coating with homologous lipopolysaccharide. Eight monoclonal antibodies w...

journal_title：Infection and immunity

authors： Nnalue NA,Weintraub A,Lindberg AA

更新日期：1991-01-01 00:00:00

abstract：:Organisms of the Mycobacterium avium complex are associated with disseminated infection in patients with AIDS. The mechanisms that account for the survival of the intracellular bacteria are unknown. We document here that infection of C57BL/6 black mice with M. avium 101 triggered interleukin-10 (IL-10) production. The...

journal_title：Infection and immunity

authors： Bermudez LE,Champsi J

更新日期：1993-07-01 00:00:00

abstract：:Ingestion of 14C-amino acid-labeled Chlamydia psittaci (6BC) by mouse fibroblasts (L cells) was inhibited when the host cells were incubated for 30 min at 37 degrees C in Earle salts containing 10 mug of crystalline trypsin per ml. Tryptic digestion also inhibited the ingestion of 1-mum polystrene latex beads. Trypsin...

journal_title：Infection and immunity

authors： Byrne GI

更新日期：1976-09-01 00:00:00

abstract：:An inhibitory factor from Actinobacillus actinomycetemcomitans Y4 was isolated, and its properties indicated that it was a bacteriocin (actinobacillicin). The bacteriocin was active against Streptococcus sanguis strains, Streptococcus uberis (FDC1), and Actinomyces viscosus T14 as well as other strains of A. actinomyc...

journal_title：Infection and immunity

authors： Hammond BF,Lillard SE,Stevens RH

更新日期：1987-03-01 00:00:00

abstract：:Normal bacteria can translocate (migrate) across an intact intestinal mucosa, but the anatomical site of bacterial translocation has not been defined. Gastrointestinal (GI) cross-sections were obtained from mice monoassociated with high cecal concentrations of Escherichia coli, Proteus mirabilis, or Enterococcus faeca...

journal_title：Infection and immunity

authors： Wells CL,Erlandsen SL

更新日期：1991-12-01 00:00:00

abstract：:The incidence of translocation of viable Escherichia coli C25 from the gastrointestinal tract to the mesenteric lymph nodes was compared in gnotobiotic mice colonized with only E. coli C25 and in gnotobiotic mice colonized with E. coli C25 plus the whole cecal flora from specific pathogen-free mice. The population lev...

journal_title：Infection and immunity

authors： Berg RD,Owens WE

更新日期：1979-09-01 00:00:00

abstract：:Although Salmonella enterica serovar Typhimurium can undergo phase variation to alternately express two different types of flagellin subunit proteins, FljB or FliC, no biological function for this phenomenon has been described. In this investigation, we constructed phase-locked derivatives of S. enterica serovar Typhi...

journal_title：Infection and immunity

authors： Ikeda JS,Schmitt CK,Darnell SC,Watson PR,Bispham J,Wallis TS,Weinstein DL,Metcalf ES,Adams P,O'Connor CD,O'Brien AD

更新日期：2001-05-01 00:00:00

abstract：:Staphylococcus aureus experimental endocarditis relies on sequential fibrinogen binding (for valve colonization) and fibronectin binding (for endothelial invasion) conferred by peptidoglycan-attached adhesins. Fibronectin-binding protein A (FnBPA) reconciles these two properties--as well as elastin binding--and promot...

journal_title：Infection and immunity

authors： Piroth L,Que YA,Widmer E,Panchaud A,Piu S,Entenza JM,Moreillon P

更新日期：2008-08-01 00:00:00

abstract：:Suitability of the rhesus monkey (Macaca mulatta) as an experimental host for evaluation of vaccines against airborne infection with Mycobacterium tuberculosis strain H37Rv was investigated. Nonvaccinated monkeys were exposed to estimated doses of 12, 25, or 49 units of H37Rv in a modified Henderson apparatus, and the...

journal_title：Infection and immunity

authors： Barclay WR,Anacker RL,Brehmer W,Leif W,Ribi E

更新日期：1970-11-01 00:00:00

abstract：:Helicobacter pylori colonizes the gastric epithelium of at least 50% of the world's human population, playing a causative role in the development of chronic gastritis, peptic ulcers, and gastric adenocarcinoma. Current evidence indicates that H. pylori can invade epithelial cells in the gastric mucosa. However, relati...

journal_title：Infection and immunity

authors： Terebiznik MR,Vazquez CL,Torbicki K,Banks D,Wang T,Hong W,Blanke SR,Colombo MI,Jones NL

更新日期：2006-12-01 00:00:00

abstract：:Helicobacter pylori infection is thought to be involved in the development of several gastric diseases. Two H. pylori virulence factors (vacuolating cytotoxin A and cytotoxin-associated gene A) reportedly interact with lipid rafts in gastric epithelial cells. The role of Toll-like receptor (TLR)-mediated signaling in ...

journal_title：Infection and immunity

authors： Lu DY,Chen HC,Yang MS,Hsu YM,Lin HJ,Tang CH,Lee CH,Lai CK,Lin CJ,Shyu WC,Lin FY,Lai CH

更新日期：2012-05-01 00:00:00

abstract：:Toxic protein(s) neutralized with anti-C2 toxic serum was extracted from Clostridium botulinum type C spores treated with an alkaline mercaptoethanol solution. C2 toxicity in the spores was located in the spore coat fraction and was more heat stable than that found in culture fluid. ...

journal_title：Infection and immunity

authors： Yamakawa K,Nishida S,Nakamura S

更新日期：1983-08-01 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：:The mechanisms for acquisition of iron by Haemophilus influenzae and their role in pathogenesis are not known. Heme and nonheme sources of iron were evaluated for their effect on growth of type b and nontypable strains of H. influenzae in an iron-restricted, defined medium. All 13 strains acquired iron from heme, hemo...

journal_title：Infection and immunity

authors： Pidcock KA,Wooten JA,Daley BA,Stull TL

更新日期：1988-04-01 00:00:00

abstract：:We characterized outer membrane proteins (OMPs) from selected Campylobacter jejuni, C. coli, and C. fetus strains by two-dimensional gel electrophoresis (2DGE), using isoelectric focusing and sodium dodecyl sulfate-polyacrylamide gel electrophoresis (SDS-PAGE), and by immunoblotting with immune rabbit serum. The flage...

journal_title：Infection and immunity

authors： Dunn BE,Blaser MJ,Snyder EL

更新日期：1987-07-01 00:00:00

abstract：:Cytokines such as tumor necrosis factor alpha (TNF-alpha), granulocyte-macrophage colony-stimulating factor (GM-CSF), interleukin 8 (IL-8), IL-6, IL-1 alpha, and IL-1 beta produced during the immune and inflammatory responses to bacterial stimuli have been reported to interact with polymorphonuclear neutrophil (PMN) a...

journal_title：Infection and immunity

authors： Elbim C,Bailly S,Chollet-Martin S,Hakim J,Gougerot-Pocidalo MA

更新日期：1994-06-01 00:00:00

abstract：:Escherichia coli 536 (O6:K15:H31), which was isolated from a case of urinary tract infection, determines high nephropathogenicity in a rat pyelonephritis system as measured by renal bacterial counts 7 days after infection. The loss of S fimbrial adhesin formation (Sfa-) (mannose-resistant hemagglutination [Mrh-] and f...

journal_title：Infection and immunity

authors： Marre R,Hacker J,Henkel W,Goebel W

更新日期：1986-12-01 00:00:00

abstract：:Pulmonary washings from rabbits were freed of cells and added to the monolayers of homologous alveolar macrophages (AM). At 1 h after incubation with the pulmonary washings, many more cells adhered to glass, spread out, and showed enhanced Nitro Blue Tetrazolium reduction. The maximal effect of the pulmonary washings ...

journal_title：Infection and immunity

authors： Ando M,Suga M,Shima K,Sugimoto M,Tokuomi H

更新日期：1978-05-01 00:00:00

abstract：:Diverse pathogens have evolved to survive and replicate in the endosomes or phagosomes of the host cells and establish persistent infection. Ehrlichiae are Gram-negative, intracellular bacteria that are transmitted by ticks. Ehrlichiae reside in the endosomes of the host phagocytic or endothelial cells and establish p...

journal_title：Infection and immunity

authors： Singh AK,Thirumalapura NR

更新日期：2014-10-01 00:00:00

abstract：:The filarial nematode Onchocerca volvulus is the causative organism of river blindness. Our previous studies demonstrated an essential role for endosymbiotic Wolbachia bacteria in corneal disease, which is characterized by neutrophil infiltration into the corneal stroma and the development of corneal haze. To determin...

journal_title：Infection and immunity

authors： Gillette-Ferguson I,Daehnel K,Hise AG,Sun Y,Carlson E,Diaconu E,McGarry HF,Taylor MJ,Pearlman E

更新日期：2007-12-01 00:00:00

abstract：:Gamma interferon, an immune lymphokine that protects mouse macrophages against infection by several parasites, was ineffective against Mycobacterium lepraemurium. On the contrary, it significantly stimulated multiplication of M. lepraemurium in the macrophages. Simultaneous treatment of macrophages with gamma interfer...

journal_title：Infection and immunity

authors： Mor N,Goren MB,Crowle AJ

更新日期：1989-08-01 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：:An established cell line (Vero) defective in interferon production was used to evaluate the role of interferon in chronic rubella virus infections of cell cultures. Inoculation of Vero cells with a low multiplicity of virus resulted in the development of carrier cultures which had the characteristics of a regulated in...

journal_title：Infection and immunity

authors： Mifune K,Desmyter J,Rawls WE

更新日期：1970-08-01 00:00:00

abstract：:Dried and wet mouse fibroblast monolayers with labeled collagenous substrate were used to study the effects of lipoteichoic acid (LTA) on cellular prolyl hydroxylase activity. LTA is a scavenger of cations, and Fe2+ is essential for prolyl hydroxylase activity. Surprisingly, addition of LTA to dried monolayers resulte...

journal_title：Infection and immunity

authors： Leon O,Panos C

更新日期：1985-12-01 00:00:00

abstract：:Clostridium perfringens type B causes enteritis and enterotoxemia in domestic animals. By definition, these bacteria must produce alpha toxin (CPA), beta toxin (CPB) and epsilon toxin (ETX) although most type B strains also produce perfringolysin O (PFO) and beta2 toxin (CPB2). A recently identified Agr-like quorum-se...

journal_title：Infection and immunity

authors： Chen J,McClane BA

更新日期：2012-09-01 00:00:00

abstract：:In attempts to reactivate latent herpes simplex virus, we instilled Diplococcus pneumoniae intratracheally into mice harboring latent infections in sacrosciatic spinal ganglia. All mice developed a severe pneumonia within 24 h and were given penicillin therapy. Representative mice that survived the penumonia were sacr...

journal_title：Infection and immunity

authors： Stevens JG,Cook ML,Jordan MC

更新日期：1975-04-01 00:00:00

abstract：:Escherichia coli D2 (serotype 07:H-) that was isolated from a child with diarrhea hybridized with an F1845 DNA probe used to detect diffuse adherence. Strain D2 adhered to tissue culture cells (HeLa and HEp-2 cells) in a clustered pattern but did not autoagglutinate on the cell surface and induced the elongation of mi...

journal_title：Infection and immunity

authors： Yamamoto T,Kaneko M,Changchawalit S,Serichantalergs O,Ijuin S,Echeverria P

更新日期：1994-07-01 00:00:00

abstract：:A family of high-molecular-weight (HMW) surface-exposed proteins important in the attachment of nontypeable Haemophilus influenzae (NTHi) to human epithelial cells was previously identified (J. W. St. Geme III, S. Falkow, and S. J. Barenkamp, Proc. Natl. Acad. Sci. USA 90:2875-2879, 1993). In the present investigation...

journal_title：Infection and immunity

authors： Bakaletz LO,Barenkamp SJ

更新日期：1994-10-01 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