Listeria monocytogenes activation of human peripheral blood lymphocytes: induction of non-major histocompatibility complex-restricted cytotoxic activity and cytokine production.

abstract：:Salmonellae possess the ability to adhere to and invade macrophages and in so doing trigger a number of intracellular events that are associated with cellular activation. As an initial approach to defining the mechanisms by which invasive salmonellae alter macrophage function, we have explored the impact of Salmonella...

journal_title：Infection and immunity

authors： Mizel SB,Kucera LS,Richardson SH,Ciacci F,Iyer NP

更新日期：1995-05-01 00:00:00

abstract：:Neonatal administration of 16 mg of cyclophosphamide in inbred chickens resulted in a transient, but profound, deficiency in the in vitro proliferative response of spleen cells. Functional T-cell deficiency was accompanied by a marked morphological degeneration in the thymus and thymus-dependent areas in the spleen. ...

journal_title：Infection and immunity

authors： Sharma JM,Lee LF

更新日期：1977-07-01 00:00:00

abstract：:Vibrio parahaemolyticus, a gram-negative marine bacterium, is an important pathogen causing food-borne gastroenteritis or septicemia. Recent genome sequencing of the RIMD2210633 strain (a Kanagawa phenomenon-positive clinical isolate of serotype O3:K6) revealed that the strain has two sets of gene clusters that encode...

journal_title：Infection and immunity

authors： Ono T,Park KS,Ueta M,Iida T,Honda T

更新日期：2006-02-01 00:00:00

abstract：:The hallmarks of enteropathogenic Escherichia coli (EPEC) infection are formation of attaching and effacing (A/E) lesions on mucosal surfaces and actin-rich pedestals on cultured cells, both of which are dependent on the type III secretion system effector Tir. Following translocation into cultured cells and clustering...

journal_title：Infection and immunity

authors： Crepin VF,Habibzay M,Glegola-Madejska I,Guenot M,Collins JW,Frankel G

更新日期：2015-09-01 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：:The naturally antibiotic-resistant bacterium Burkholderia pseudomallei is the causative agent of melioidosis, a disease with stubbornly high mortality and a complex, protracted treatment regimen. The worldwide incidence of melioidosis is likely grossly underreported, though it is known to be highly endemic in northern...

journal_title：Infection and immunity

authors： McMahon RM,Ireland PM,Sarovich DS,Petit G,Jenkins CH,Sarkar-Tyson M,Currie BJ,Martin JL

更新日期：2018-04-23 00:00:00

abstract：:We investigated the ability of two overlapping fragments of staphylococcal enterotoxin B (SEB), which encompass the whole toxin, to induce protection and also examined if passive transfer of chicken anti-SEB antibodies raised against the holotoxin could protect rhesus monkeys against aerosolized SEB. Although both fra...

journal_title：Infection and immunity

authors： LeClaire RD,Hunt RE,Bavari S

更新日期：2002-05-01 00:00:00

abstract：:The immunoprophylactic effect of chemically inactivated Pseudomonas aeruginosa exotoxin A in experimental pseudomonas infections was studied. Exotoxin A toxoids were prepared by Formalin (f-TXD) or glutaraldehyde (g-TXD) treatment. Immunization of mice with three or four doses (10 micrograms each) of f-TXD and the syn...

journal_title：Infection and immunity

authors： Pavlovskis OR,Edman DC,Leppla SH,Wretlind B,Lewis LR,Martin KE

更新日期：1981-05-01 00:00:00

abstract：:We investigated the role of bacterial mannose-resistant fimbriation of S fimbriae (Fim), mannose-resistant hemagglutination (S-Mrh), and hemolysin (Hly) production by an Escherichia coli parent and genetically cloned strains as regards their effect on histamine release from rat mast cells and generation of the chemilu...

journal_title：Infection and immunity

authors： König B,König W,Scheffer J,Hacker J,Goebel W

更新日期：1986-12-01 00:00:00

abstract：:Passive protection, the administration of antibodies to prevent infection, has garnered significant interest in recent years as a potential prophylactic countermeasure to decrease the prevalence of hospital-acquired infections. Pili, polymerized protein structures covalently anchored to the peptidoglycan wall of many ...

journal_title：Infection and immunity

authors： Pinkston KL,Singh KV,Gao P,Wilganowski N,Robinson H,Ghosh S,Azhdarinia A,Sevick-Muraca EM,Murray BE,Harvey BR

更新日期：2014-04-01 00:00:00

abstract：:The possibility that gonococcal energy might play a role in the interaction of Neisseria gonorrhoeae with both phagocytic and nonphagocytic cells was examined. Respiratory chain inhibitors including KCN and amobarbital resulted in reduction in gonococcal association with human neutrophils. Similar results were seen wi...

journal_title：Infection and immunity

authors： Weber RD,Britigan BE,Svendsen T,Cohen MS

更新日期：1989-03-01 00:00:00

abstract：:Osteoarticular brucellosis is the most common complication in Brucella-infected humans regardless of age, sex, or immune status. The mechanism of bone destruction caused by Brucella species remained partially unknown due to the lack of a suitable animal model. Here, to study this complication, we explored the suitabil...

journal_title：Infection and immunity

authors： Khalaf OH,Chaki SP,Garcia-Gonzalez DG,Ficht TA,Arenas-Gamboa AM

更新日期：2019-05-21 00:00:00

abstract：:Actinobacillus pleuropneumoniae can use porcine transferrin as the sole source of iron. Two proteins with molecular masses of approximately 60 kDa (TfbA) and 110 kDa have been shown to specifically bind porcine transferrin; from the TfbA protein, three isoforms from A. pleuropneumoniae serotypes 1, 5, and 7 have been ...

journal_title：Infection and immunity

authors： Strutzberg K,von Olleschik L,Franz B,Pyne C,Schmidt MA,Gerlach GF

更新日期：1995-10-01 00:00:00

abstract：:Pyolysin (PLO), the hemolytic exotoxin expressed by Arcanobacterium (Actinomyces) pyogenes, is a member of the thiol-activated cytolysin family of bacterial toxins. Insertional inactivation of the plo gene results in loss of expression of PLO with a concomitant loss in hemolytic activity. The plo mutant, PLO-1, has an...

journal_title：Infection and immunity

authors： Jost BH,Songer JG,Billington SJ

更新日期：1999-04-01 00:00:00

abstract：:We report the cloning of the gene encoding the 32-kDa lipoprotein, designated LipL32, the most prominent protein in the leptospiral protein profile. We obtained the N-terminal amino acid sequence of a staphylococcal V8 proteolytic-digest fragment to design an oligonucleotide probe. A Lambda-Zap II library containing E...

journal_title：Infection and immunity

authors： Haake DA,Chao G,Zuerner RL,Barnett JK,Barnett D,Mazel M,Matsunaga J,Levett PN,Bolin CA

更新日期：2000-04-01 00:00:00

abstract：:Trypanosoma cruzi is a protozoan parasite that can initiate mucosal infection after conjunctival exposure. The anatomical route of T. cruzi invasion and spread after conjunctival parasite contamination remains poorly characterized. In the present work we have identified the sites of initial invasion and replication af...

journal_title：Infection and immunity

authors： Giddings OK,Eickhoff CS,Smith TJ,Bryant LA,Hoft DF

更新日期：2006-10-01 00:00:00

abstract：:Immunofluorescence microscopy demonstrated that laminin bound to the surface of Penicillium marneffei conidia. Attachment of P. marneffei conidia in an adherence assay was inhibited by soluble laminin and anti-laminin antibody. N-Acetylneuraminic acid abolished adherence, indicating an interaction mediated by a sialic...

journal_title：Infection and immunity

authors： Hamilton AJ,Jeavons L,Youngchim S,Vanittanakom N,Hay RJ

更新日期：1998-12-01 00:00:00

abstract：:MtsABC is a Streptococcus pyogenes ABC transporter which was previously shown to be involved in iron and zinc accumulation. In this study, we showed that an mtsABC mutant has impaired growth, particularly in a metal-depleted medium and an aerobic environment. In metal-depleted medium, growth was restored by the additi...

journal_title：Infection and immunity

authors： Janulczyk R,Ricci S,Björck L

更新日期：2003-05-01 00:00:00

abstract：:Oral administration of polymyxin to specific-pathogen-free C3H/Law mice which with previously contaminated with gram-negative bacteria resulted in complete suppression of cecal gram-negative bacteria. Suppression of cecal gram-negative bacteria was accompanied by reduction of the cecal endotoxin concentration from 10 ...

journal_title：Infection and immunity

authors： Goris H,de Boer F,van der Waaij D

更新日期：1985-11-01 00:00:00

abstract：:Vibrio cholerae O1 has two biotypes, El Tor and Classical, and the latter is now presumed to be extinct in nature. Under carbohydrate-rich growth conditions, El Tor biotype strains produce the neutral fermentation end product 2,3-butanediol (2,3-BD), which prevents accumulation of organic acids from mixed acid ferment...

journal_title：Infection and immunity

authors： Bari W,Song YJ,Yoon SS

更新日期：2011-08-01 00:00:00

abstract：:V beta 10(+) and V beta 14(+) T cells were selectively increased 7 to 14 days following infection in the lungs of naive mice infected with Histoplasma capsulatum. Following secondary challenge of immune mice, V beta 1(+) and V beta 8.1(+) cells were sporadically increased. Elimination of V beta 10(+) and V beta 14(+) ...

journal_title：Infection and immunity

authors： Deepe GS Jr,Gibbons RS,Ward SR

更新日期：2002-03-01 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：:Since secondary Streptococcus pneumoniae infections greatly increase the mortality of influenza infections, we determined the relative roles of neutrophil-dependent and -independent mechanisms in increased susceptibility to S. pneumoniae during influenza infection. Mice infected with influenza for 6 days, but not 3 da...

journal_title：Infection and immunity

authors： McNamee LA,Harmsen AG

更新日期：2006-12-01 00:00:00

abstract：:In order to develop a new system for the analysis of capsular biosynthetic pathways we have explored the possibility of expressing type 3 capsular polysaccharide (CPS) from the pathogen Streptococcus pneumoniae in Lactococcus lactis, an unencapsulated lactic acid bacterium being developed as a vaccine delivery vehicle...

journal_title：Infection and immunity

authors： Gilbert C,Robinson K,Le Page RW,Wells JM

更新日期：2000-06-01 00:00:00

abstract：:Specific stimulation of T cells by phytohemagglutinin and Lens culinaris lectin was inhibited by a soluble factor(s) secreted by normal adherent cells stimulated with culture filtrate protein extract (CFPE) derived from bacterial cultures of Mycobacterium tuberculosis H37Ra (avirulent) and H37Rv (virulent). The induct...

journal_title：Infection and immunity

authors： Parra C,Montaño LF,Huesca M,Rayón I,Willms K,Goodsaid F

更新日期：1986-04-01 00:00:00

abstract：:Methicillin-resistant Staphylococcus aureus (MRSA) is responsible for large numbers of postsurgical nosocomial infections across the United States and worldwide. Propofol anesthesia is widely used in surgery and in intensive care units, and recent evidence indicates that even brief exposure to propofol can substantial...

journal_title：Infection and immunity

authors： Visvabharathy L,Freitag NE

更新日期：2017-06-20 00:00:00

abstract：:Two glucosyltransferase genes from Streptococcus mutans GS-5, gtfB and gtfC, have been previously isolated and sequenced in this laboratory. In the present communication a third gtf gene, gtfD, was isolated and characterized. Isolation of the gene involved a novel procedure utilizing the integration plasmid pVA891. A ...

journal_title：Infection and immunity

authors： Hanada N,Kuramitsu HK

更新日期：1989-07-01 00:00:00

abstract：:The protective efficacy of antibodies to the Staphylococcus aureus type 5 capsular polysaccharide (CP5) was examined in a modified model of catheter-induced endocarditis. Rats were catheterized by surgically passing a polyethylene catheter through the right carotid artery and aortic valve into the left ventricle. The ...

journal_title：Infection and immunity

authors： Lee JC,Park JS,Shepherd SE,Carey V,Fattom A

更新日期：1997-10-01 00:00:00

abstract：:The virulence plasmids of Salmonella typhimurium and other invasive Salmonella serovars have long been associated with the ability of these bacteria to cause systemic infection beyond the intestines in orally inoculated animals. Genetic analysis of virulence genes on the high-molecular-weight plasmids has revealed tha...

journal_title：Infection and immunity

authors： Gulig PA,Doyle TJ

更新日期：1993-02-01 00:00:00

abstract：:Gamma interferon (IFN-gamma) plays an important role in experimental Trypanosoma cruzi infections, presumably by controlling the early replication of parasites in host macrophages. In this work, we show that NK cells represent an important cell type responsible for the production of most of the IFN-gamma in the early ...

journal_title：Infection and immunity

authors： Cardillo F,Voltarelli JC,Reed SG,Silva JS

更新日期：1996-01-01 00:00:00