Interleukin-17 Is Required for Control of Chronic Lung Infection Caused by Pseudomonas aeruginosa.

abstract：:In the present study, the role of virulence factors in and the effect of opsonization on the interactions between Bordetella pertussis and human monocytes were investigated. The methods used facilitated the distinction between attachment and ingestion of bacteria by monocytes. Nonopsonized virulent B. pertussis cells ...

journal_title：Infection and immunity

authors： Hazenbos WL,van den Berg BM,van't Wout JW,Mooi FR,van Furth R

更新日期：1994-11-01 00:00:00

abstract：:The Lyme disease spirochete, Borrelia burgdorferi, exists in a zoonotic cycle involving an arthropod tick and mammalian host. Dissemination of the organism within and between these hosts depends upon the spirochete's ability to traverse through complex tissues. Additionally, the spirochete outruns the host immune cell...

journal_title：Infection and immunity

authors： Sultan SZ,Manne A,Stewart PE,Bestor A,Rosa PA,Charon NW,Motaleb MA

更新日期：2013-06-01 00:00:00

abstract：:Borrelia burgdorferi produces a mitogen for murine B lymphocytes which can be measured in vitro by polyclonal stimulation of proliferation and immunoglobulin production (R. Schoenfeld, B. Araneo, Y. Ma, L. Yang, and J. J. Weis, Infect. Immun. 60:455-464, 1992). Sonicated B. burgdorferi cells also stimulated IL-6 produ...

journal_title：Infection and immunity

authors： Yang L,Ma Y,Schoenfeld R,Griffiths M,Eichwald E,Araneo B,Weis JJ

更新日期：1992-08-01 00:00:00

abstract：:This study compared infection and transformation of peripheral blood mononuclear cells (PBM) of Boran cattle and African buffalo in vitro to determine whether differences occurred which could account for the greater susceptibility of Boran cattle to infection with Theileria parva subsp. parva and T. parva subsp. lawre...

journal_title：Infection and immunity

authors： Baldwin CL,Malu MN,Kinuthia SW,Conrad PA,Grootenhuis JG

更新日期：1986-07-01 00:00:00

abstract：:Mutant analysis was used to identify Moraxella catarrhalis gene products necessary for biofilm development in a crystal violet-based assay involving 24-well tissue culture plates. The wild-type M. catarrhalis strains that formed the most extensive biofilms in this system proved to be refractory to transposon mutagenes...

journal_title：Infection and immunity

authors： Pearson MM,Laurence CA,Guinn SE,Hansen EJ

更新日期：2006-03-01 00:00:00

abstract：:The lungs of conventional rats with chronic pneumonia contained Streptobacillus moniliformis and Mycoplasma pulmonis. These organisms singly and in combination failed to produce lung disease when inoculated into specific pathogen-free rats. On the other hand, diseased lung homogenate not containing cultivable organism...

journal_title：Infection and immunity

authors： Gay FW,Maguire ME,Baskerville A

更新日期：1972-07-01 00:00:00

abstract：:The enterotoxin of Shigella dysenteriae I produces fluid and electrolyte secretion in the rabbit ileum. These present studies were designed to evaluate nonelectrolyte transport in rabbit ileal mucosa exposed to Shigella enterotoxin. Both 10 mM galactose and 5 mM L-alanine absorptions were significantly impaired in ent...

journal_title：Infection and immunity

authors： Binder HJ,Whiting DS

更新日期：1977-05-01 00:00:00

abstract：:The hemolytic activity of the thermostable direct hemolysin produced by Vibrio parahaemolyticus was inhibited by a ganglioside mixture. The ganglioside component which inhibited the hemolysin was not FM1 ganglioside. ...

journal_title：Infection and immunity

authors： Takeda R,Honda T,Sakural J,Otomo N

更新日期：1975-10-01 00:00:00

abstract：:Alpha-2,3-sialyltransferase (Lst) is expressed on the outer membrane of Neisseria gonorrhoeae and Neisseria meningitidis and sialylates surface lipooligosaccharide (LOS), facilitating resistance to complement-mediated killing. The enzyme is constitutively expressed from a single gene (lst) and does not undergo antigen...

journal_title：Infection and immunity

authors： Packiam M,Shell DM,Liu SV,Liu YB,McGee DJ,Srivastava R,Seal S,Rest RF

更新日期：2006-05-01 00:00:00

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：:In the mouse model of Lyme borreliosis, the host immune response during infection with Borrelia burgdorferi results in the remission of carditis and arthritis, as well as global reduction of spirochete numbers in tissues, without elimination of infection. These events were recapitulated by passive transfer of immune s...

journal_title：Infection and immunity

authors： Barthold SW,Hodzic E,Tunev S,Feng S

更新日期：2006-08-01 00:00:00

abstract：:Temperate bacteriophage can transfer toxin-encoding genes between bacteria, often resulting in acquired pathogenicity. However, little is known regarding the effects of the eukaryotic host on the phage-pathogen interaction. Using Streptococcus pyogenes as a model, we demonstrate, both in vitro and in vivo, that the eu...

journal_title：Infection and immunity

authors： Broudy TB,Fischetti VA

更新日期：2003-07-01 00:00:00

abstract：:Pertussis is a severe respiratory disease caused by Bordetella pertussis The classic symptoms of pertussis include paroxysmal coughing with an inspiratory whoop, posttussive vomiting, cyanosis, and persistent coryzal symptoms. Infants under 2 months of age experience more severe disease, with most deaths occurring in ...

journal_title：Infection and immunity

authors： Zimmerman LI,Papin JF,Warfel J,Wolf RF,Kosanke SD,Merkel TJ

更新日期：2018-10-25 00:00:00

abstract：:Pathogenic members of the Yersinia genus require the translocator protein LcrV for proper function of the type III secretion apparatus, which is crucial for virulence. LcrV has also been reported to play an independent immunosuppressive role via the induction of interleukin-10 (IL-10) through stimulation of Toll-like ...

journal_title：Infection and immunity

authors： Pouliot K,Pan N,Wang S,Lu S,Lien E,Goguen JD

更新日期：2007-07-01 00:00:00

abstract：:The outer membrane (OM) of Gram-negative bacteria is an asymmetric lipid bilayer that consists of inner leaflet phospholipids and outer leaflet lipopolysaccharides (LPS). The asymmetric character and unique biochemistry of LPS molecules contribute to the OM's ability to function as a molecular permeability barrier tha...

journal_title：Infection and immunity

authors： Giordano NP,Cian MB,Dalebroux ZD

更新日期：2020-06-22 00:00:00

abstract：:The flavivirus dengue and the arenavirus Junin are both associated with a hemorrhagic shock syndrome in man. We have demonstrated the replication of these viruses in vitro in both rabbit and human endothelial cells by viral titers and immunofluorescent antibody studies. Rabbit endothelium established in continuous cul...

journal_title：Infection and immunity

authors： Andrews BS,Theofilopoulos AN,Peters CJ,Loskutoff DJ,Brandt WE,Dixon FJ

更新日期：1978-06-01 00:00:00

abstract：:The extracellular cysteine protease from Streptococcus pyogenes is a virulence factor that plays a significant role in host-pathogen interaction. Streptococcal protease is expressed as an inactive 40-kDa precursor that is autocatalytically converted into a 28-kDa mature (active) enzyme. Replacement of the single cyste...

journal_title：Infection and immunity

authors： Matsuka YV,Pillai S,Gubba S,Musser JM,Olmsted SB

更新日期：1999-09-01 00:00:00

abstract：:The 9.5-kilobase plasmid of Yersinia pestis determines plasminogen activator, coagulase, pesticin, and pesticin immunity activities. We have mapped and cloned the loci encoding these activities and demonstrated that both plasminogen activator and coagulase were determined by the same gene, designated pla. The primary ...

journal_title：Infection and immunity

authors： Sodeinde OA,Goguen JD

更新日期：1988-10-01 00:00:00

abstract：:Group A streptococcal pyrogenic exotoxin (SPE) type C, produced by strain T18P grown in the presence of 32P, was separated from culture supernatant fluids by using alcohol precipitation. The resulting toxin (EtOH-1) contained 3 X 10(6) to 5 X 10(6) cpm of 32P per milligram of protein. The radiolabel migrated with SPE ...

journal_title：Infection and immunity

authors： Schlievert PM,Bettin KM,Watson DW

更新日期：1979-11-01 00:00:00

abstract：:Aspergillus species are saprophytic molds causing life-threatening invasive fungal infections in the immunocompromised host. Innate immune recognition, in particular, the mechanisms of opsonization and complement activation, has been reported to be an integral part of the defense against fungi. We have shown that the ...

journal_title：Infection and immunity

authors： Bidula S,Kenawy H,Ali YM,Sexton D,Schwaeble WJ,Schelenz S

更新日期：2013-05-01 00:00:00

abstract：:Escherichia coli C25 maintained population levels of 10(9) to 10(10) per g of cecum and translocated to 100% of the middle mesenteric lymph nodes in gnotobiotic mice monoassociated with E. coli C25. Intragastric inoculation of these mice with the cecal contents from specific-pathogen-free mice reduced the population l...

journal_title：Infection and immunity

authors： Berg RD

更新日期：1980-09-01 00:00:00

abstract：:Campylobacter fetus surface layer proteins (SLPs), encoded by sapA homologues, are important in virulence. In wild-type C. fetus strain 23D, all eight sapA homologues are located in the 54-kb sap island, and SLP expression reflects the position of a unique sapA promoter in relation to the sapA homologues. The extensiv...

journal_title：Infection and immunity

authors： Tu ZC,Hui J,Blaser MJ

更新日期：2004-03-01 00:00:00

abstract：:Heart and muscle tissues appear to be specific target organs for the in vivo inhibition of protein synthesis by diphtheria toxin. ...

journal_title：Infection and immunity

authors： Bowman CG,Imhoff JG,Bonventre PF

更新日期：1970-11-01 00:00:00

abstract：:Human peripheral blood monocytes become apoptotic following phagocytosis of Staphylococcus aureus. In this study, we investigated the mechanisms involved in this phenomenon. Cells exposed to bacteria were examined for the surface expression of Fas and Fas ligand (FasL). The level of soluble form of FasL was also measu...

journal_title：Infection and immunity

authors： Baran J,Weglarczyk K,Mysiak M,Guzik K,Ernst M,Flad HD,Pryjma J

更新日期：2001-03-01 00:00:00

abstract：:Pneumolysin is an important virulence factor of Streptococcus pneumoniae, interacting with the membranes of host cells to elicit a multitude of inflammatory responses. We used cDNA microarrays to identify genes which are responsive to S. pneumoniae in a pneumolysin-dependent and -independent fashion. The THP-1 human m...

journal_title：Infection and immunity

authors： Rogers PD,Thornton J,Barker KS,McDaniel DO,Sacks GS,Swiatlo E,McDaniel LS

更新日期：2003-04-01 00:00:00

abstract：:Spleen cells from BALB/c mice infected with 2 X 10(7) L. major promastigotes and developing progressive disease produced significantly lower levels of interleukin-2 (IL-2) in response to concanavalin A stimulation than did spleen cells from uninfected mice. In contrast, spleen cells from sublethally irradiated and inf...

journal_title：Infection and immunity

authors： Cillari E,Liew FY,Lelchuk R

更新日期：1986-11-01 00:00:00

abstract：:Lipoteichoic acids (LTAs) belong to the immunostimulatory class of molecules of gram-positive bacteria (GPB). Previous investigations showed that the macrophage scavenger receptor (SR), a glycosylated trimeric transmembrane protein, binds directly to many GPB, possibly via LTA. SR binding to other ligands is dependent...

journal_title：Infection and immunity

authors： Greenberg JW,Fischer W,Joiner KA

更新日期：1996-08-01 00:00:00

abstract：:Streptococcus equi is the causative agent of strangles, the most frequently diagnosed infectious disease of horses worldwide. The disease is characterized by abscessation and swelling of the lymph nodes of the head and neck, which can literally strangle the horse to death. S. equi produces four recently acquired phage...

journal_title：Infection and immunity

authors： Paillot R,Robinson C,Steward K,Wright N,Jourdan T,Butcher N,Heather Z,Waller AS

更新日期：2010-04-01 00:00:00

abstract：:Mice were inoculated with Legionella pneumophila via an intratracheal route to establish an experimental model of infection. Lung lavage fluid obtained from infected mice contained a cytolytic factor identified as tumor necrosis factor (TNF). Peak levels of TNF were produced at about 24 h postinfection and rapidly dec...

journal_title：Infection and immunity

authors： Blanchard DK,Djeu JY,Klein TW,Friedman H,Stewart WE 2nd

更新日期：1987-02-01 00:00:00

abstract：:Vibrio cholerae is a monoflagellated gram-negative bacterium that causes the severe diarrheal disease cholera. In contrast to Salmonella enterica serovar Typhimurium infection, which is accompanied by both acute diarrhea and high-level inflammation, V. cholerae infection is largely noninflammatory in human hosts. Bact...

journal_title：Infection and immunity

authors： Yoon SS,Mekalanos JJ

更新日期：2008-03-01 00:00:00