CpsY influences Streptococcus iniae cell wall adaptations important for neutrophil intracellular survival.

abstract：:Production of interleukin-10 (IL-10) by C57BL/6 mice following infection with Borrelia burgdorferi has been proposed as a mechanism whereby resistance to the development of experimental Lyme arthritis is maintained. In the current study, we sought to determine the role of IL-10 during infection of arthritis- and cardi...

journal_title：Infection and immunity

authors： Brown CR,Lai AY,Callen ST,Blaho VA,Hughes JM,Mitchell WJ

更新日期：2008-12-01 00:00:00

abstract：:Nonopsonic invasion of mononuclear phagocytes by Mycobacterium tuberculosis is likely important in the establishment of a primary infection in the lung. M. tuberculosis binds to a variety of phagocyte receptors, of which the mannose receptor and complement receptor type 3 (CR3) may support nonopsonic binding. CR3, a b...

journal_title：Infection and immunity

authors： Cywes C,Godenir NL,Hoppe HC,Scholle RR,Steyn LM,Kirsch RE,Ehlers MR

更新日期：1996-12-01 00:00:00

abstract：:A murine immunoglobulin G monoclonal antibody (MAb) raised against outer membrane vesicles of Moraxella catarrhalis 035E was shown to bind to a surface-exposed epitope of a major outer membrane protein of this organism. This outer membrane protein, which had an apparent molecular weight of approximately 80,000 in sodi...

journal_title：Infection and immunity

authors： Helminen ME,Maciver I,Latimer JL,Cope LD,McCracken GH Jr,Hansen EJ

更新日期：1993-05-01 00:00:00

abstract：:Cryptococcal meningoencephalitis develops as a result of hematogenous dissemination of inhaled Cryptococcus neoformans from the lung to the brain. The mechanism(s) by which C. neoformans crosses the blood-brain barrier (BBB) is a key unresolved issue in cryptococcosis. We used both an in vivo mouse model and an in vit...

journal_title：Infection and immunity

authors： Chang YC,Stins MF,McCaffery MJ,Miller GF,Pare DR,Dam T,Paul-Satyaseela M,Kim KS,Kwon-Chung KJ

更新日期：2004-09-01 00:00:00

abstract：:To study the specific role of transmembrane tumor necrosis factor (tmTNF) in protective and pathological responses against the gastrointestinal helminth Trichinella spiralis, we compared the immune responses of TNF-alpha/lymphotoxin alpha (LTalpha)(-/-) mice expressing noncleavable transgenic tmTNF to those of TNF-alp...

journal_title：Infection and immunity

authors： Ierna MX,Scales HE,Mueller C,Lawrence CE

更新日期：2009-09-01 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：: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 adhesion of K21a, K26, K36, and K50 capsulated Klebsiella strains to ileocecal (HCT-8) and bladder (T24) epithelial cell lines was significantly lower than that of their corresponding spontaneous noncapsulated variants K21a/3, K26/1, K36/3, and K50/3, respectively. Internalization of the bacteria by both epithelia...

journal_title：Infection and immunity

authors： Sahly H,Podschun R,Oelschlaeger TA,Greiwe M,Parolis H,Hasty D,Kekow J,Ullmann U,Ofek I,Sela S

更新日期：2000-12-01 00:00:00

abstract：:The C-terminal 19-kDa domain of merozoite surface protein 1 (MSP1₁₉) is the target of protective antibodies but alone is poorly immunogenic. Previously, using the Plasmodium yoelii murine model, we fused P. yoelii MSP1₁₉ (PyMSP1₁₉) with full-length P. yoelii merozoite surface protein 8 (MSP8). Upon immunization, the M...

journal_title：Infection and immunity

authors： Alaro JR,Angov E,Lopez AM,Zhou H,Long CA,Burns JM Jr

更新日期：2012-07-01 00:00:00

abstract：:Neuronal dysfunction can occur in the course of sepsis without meningitis. Sepsis-associated neuronal damage (SAND) was observed in the hippocampus within hours in experimental pneumococcal bacteremia. Intravascular challenge with purified bacterial cell wall recapitulated SAND. SAND persisted in PAFr(-/-) mice but wa...

journal_title：Infection and immunity

authors： Orihuela CJ,Fillon S,Smith-Sielicki SH,El Kasmi KC,Gao G,Soulis K,Patil A,Murray PJ,Tuomanen EI

更新日期：2006-07-01 00:00:00

abstract：:Smoking is associated with increased susceptibility to tuberculosis and influenza. However, little information is available on the mechanisms underlying this increased susceptibility. Mice were left unexposed or were exposed to cigarette smoke and then infected with Mycobacterium tuberculosis by aerosol or influenza A...

journal_title：Infection and immunity

authors： Feng Y,Kong Y,Barnes PF,Huang FF,Klucar P,Wang X,Samten B,Sengupta M,Machona B,Donis R,Tvinnereim AR,Shams H

更新日期：2011-01-01 00:00:00

abstract：:Although protective immunity in C57BL/6 mice induced by a single dose of the radiation-attenuated schistosome vaccine is believed to be mediated by Th1-type immune responses, we here report that in BALB/c mice protection can also depend upon signaling via the interleukin-4 (IL-4) receptor which conventionally governs ...

journal_title：Infection and immunity

authors： Mountford AP,Hogg KG,Coulson PS,Brombacher F

更新日期：2001-01-01 00:00:00

abstract：:Toll-like receptors (TLRs) are a major component of the pattern recognition receptor repertoire that detect invading microorganisms and direct the vertebrate immune system to eliminate infection. In chickens, the differential biology of Salmonella serovars (systemic versus gut-restricted localization) correlates with ...

journal_title：Infection and immunity

authors： Iqbal M,Philbin VJ,Withanage GS,Wigley P,Beal RK,Goodchild MJ,Barrow P,McConnell I,Maskell DJ,Young J,Bumstead N,Boyd Y,Smith AL

更新日期：2005-04-01 00:00:00

abstract：:Establishment and maintenance of chronic lung infections with mucoid Pseudomonas aeruginosa in patients with cystic fibrosis (CF) require that the bacteria avoid host defenses. Elaboration of the extracellular, O-acetylated mucoid exopolysaccharide, or alginate, is a major microbial factor in resistance to immune effe...

journal_title：Infection and immunity

authors： Pier GB,Coleman F,Grout M,Franklin M,Ohman DE

更新日期：2001-03-01 00:00:00

abstract：:Campylobacter jejuni is a leading cause of infectious diarrhea throughout the world. In addition, there is growing evidence that Guillain-Barré syndrome, an inflammatory demyelinating disease of the peripheral nervous system, is frequently preceded by C. jejuni infection. In the present study, the hrcA-grpE-dnaK gene ...

journal_title：Infection and immunity

authors： Thies FL,Karch H,Hartung HP,Giegerich G

更新日期：1999-03-01 00:00:00

abstract：:The bundle-forming pilus (BFP) of enteropathogenic Escherichia coli (EPEC) is an important virulence factor. We examined the role of divergent alleles of bfpA encoding bundlin, the BFP pilin protein, in pilus biogenesis, pilus interactions, and immune responses. We found that the BFP biogenesis machine from an EPEC st...

journal_title：Infection and immunity

authors： Fernandes PJ,Guo Q,Donnenberg MS

更新日期：2007-10-01 00:00:00

abstract：:Toxin A (TcdA) and toxin B (TcdB) are major virulence factors of Clostridium difficile. These two toxins intoxicate cultured cells by similar mechanisms, and TcdB generally is more potent than TcdA in cultured cells. The exact reason for this difference is unclear. Here, we report that the cellular effects of TcdA can...

journal_title：Infection and immunity

authors： He X,Sun X,Wang J,Wang X,Zhang Q,Tzipori S,Feng H

更新日期：2009-06-01 00:00:00

abstract：:G protein-coupled receptor kinase 5 (GRK5) is a serine/threonine kinase previously shown to mediate polymicrobial sepsis-induced inflammation. The goal of the present study was to examine the role of GRK5 in monomicrobial pulmonary infection by using an intratracheal Escherichia coli infection model of pneumonia. We u...

journal_title：Infection and immunity

authors： Packiriswamy N,Steury M,McCabe IC,Fitzgerald SD,Parameswaran N

更新日期：2016-04-22 00:00:00

abstract：:Henle 407 and HeLa cells were compared as hosts for Shigella dysenteriae at a low multiplicity of infection. Efficiency of attachment and invasion without centrifugation, as well as selectivity for pathogenic over nonpathogenic S. dysenteriae without Congo red, were much greater for Henle 407 cells than for HeLa cells...

journal_title：Infection and immunity

authors： Sen A,Leon MA,Palchaudhuri S

更新日期：1990-07-01 00:00:00

abstract：:A DNA microarray containing fragments of 137 Borrelia burgdorferi B31 putative lipoprotein genes was used to examine Lyme disease spirochetes. DNA from B. burgdorferi sensu stricto B31, 297, and N40; Borrelia garinii IP90; and Borrelia afzelii P/Gau was fluorescently labeled and hybridized to the microarray, demonstra...

journal_title：Infection and immunity

authors： Liang FT,Nelson FK,Fikrig E

更新日期：2002-06-01 00:00:00

abstract：:Candida albicans is a major opportunistic pathogen in immunocompromised patients. Production of proinflammatory cytokines by host cells in response to C. albicans plays a critical role in the activation of immune cells and final clearance of the organism. Invasion of host cells and tissues is considered one of the vir...

journal_title：Infection and immunity

authors： Villar CC,Kashleva H,Mitchell AP,Dongari-Bagtzoglou A

更新日期：2005-08-01 00:00:00

abstract：:Current immunization strategies, using peptide or protein antigens, generally fail to elicit cytotoxic-T-lymphocyte responses, since these antigens are unable to access intracellular compartments where loading of major histocompatibility complex class I (MHC-I) molecules occurs. In an attempt to circumvent this, we in...

journal_title：Infection and immunity

authors： De Haan L,Hearn AR,Rivett AJ,Hirst TR

更新日期：2002-06-01 00:00:00

abstract：:Alveolar bone destruction is a characteristic feature of periodontitis. Treponema denticola is known to be involved in periodontitis. To elucidate the role of T. denticola in alveolar bone destruction in periodontitis, the effects of lipooligosaccharide (LOS) from T. denticola on osteoclast formation and on expression...

journal_title：Infection and immunity

authors： Choi BK,Lee HJ,Kang JH,Jeong GJ,Min CK,Yoo YJ

更新日期：2003-01-01 00:00:00

abstract：:The relative roles of serum factors required for opsonization of type XIV Streptococcus pneumoniae were investigated by means of luminol-enhanced chemiluminescence (CL), bactericidal, and immunofluorescence assays employing adult sera containing high (>1,000 ng of antibody nitrogen per ml) or low (<200 ng of antibody ...

journal_title：Infection and immunity

authors： Gardner SE,Anderson DC,Webb BJ,Stitzel AE,Edwards MS,Spitzer RE,Baker CJ

更新日期：1982-03-01 00:00:00

abstract：:The tetraspanins are a superfamily of transmembrane proteins with diverse functions and can form extended microdomains within the plasma membrane in conjunction with partner proteins, which probably includes receptors for bacterial adhesins. Neisseria meningitidis, the causative agent of meningococcal disease, attache...

journal_title：Infection and immunity

authors： Green LR,Monk PN,Partridge LJ,Morris P,Gorringe AR,Read RC

更新日期：2011-06-01 00:00:00

abstract：:There are no vaccines against boutonneuse fever and Rocky Mountain spotted fever. Previous studies have identified a Rickettsia rickettsii surface protein as a vaccine candidate and shown that an antigenically related protein is present in R. conorii, which causes boutonneuse fever. The gene encoding the R. rickettsii...

journal_title：Infection and immunity

authors： Vishwanath S,McDonald GA,Watkins NG

更新日期：1990-03-01 00:00:00

abstract：:A hamster immunization challenge assay described in the accompanying paper (M. F. Barile, D. K. F. Chandler, H. Yoshida, M. W. Grabowski, R. Harasawa, and S. Razin, Infect. Immun. 56:2443-2449, 1988) was used to examine protection against Mycoplasma pneumoniae disease by passive immunization and to evaluate the protec...

journal_title：Infection and immunity

authors： Barile MF,Chandler DK,Yoshida H,Grabowski MW,Razin S

更新日期：1988-09-01 00:00:00

abstract：:Plasmodium falciparum apical membrane antigen 1 (AMA1) is a leading malaria vaccine candidate whose function has not been unequivocally defined. Partial complementation of function can be achieved by exchanging the AMA1 of P. falciparum (PfAMA1) with that of P. chabaudi (PcAMA1). In this study, parasites expressing ch...

journal_title：Infection and immunity

authors： Healer J,Triglia T,Hodder AN,Gemmill AW,Cowman AF

更新日期：2005-04-01 00:00:00

abstract：:We studied interleukin-1 (IL-1) secretion by rat peritoneal exudate macrophages stimulated with purified toxic shock syndrome toxin-1 (TSST-1). TSST-1 was observed to be a more potent inducer of IL-1 than was endotoxin. The induction of IL-1 secretion by TSST-1 was not blocked by polymyxin B but could be blocked by mo...

journal_title：Infection and immunity

authors： Beezhold DH,Best GK,Bonventre PF,Thompson M

更新日期：1987-12-01 00:00:00

abstract：:Spleen cell cultures from guinea pigs given legionella pneumophila vaccine in complete Freund adjuvant or as a sublethal infection were inhibited in their migration activity in vitro when incubated with specific antigen. Both direct and indirect migration inhibition assays revealed sensitization of the guinea pigs to ...

journal_title：Infection and immunity

authors： Friedman H,Widen R,Lee I,Klein T

更新日期：1983-09-01 00:00:00