LipL32 is an extracellular matrix-interacting protein of Leptospira spp. and Pseudoalteromonas tunicata.

abstract：:Some interrelationships among age, ambient temperature, intestinal transit, and enterotoxigenic Escherichia coli infection were studied in an infant mouse model. The transit of dye in the small intestine was accelerated during the response to heat-stable E. coli enterotoxin. Transit in the small intestine of normal mi...

journal_title：Infection and immunity

authors： Moon HW,Fung PY,Isaacson RE,Booth GD

更新日期：1979-07-01 00:00:00

abstract：:Burkholderia pseudomallei, a causative agent of melioidosis, is a Gram-negative facultative intracellular bacterium that can survive and multiply in macrophages. Previously, we demonstrated that B. pseudomallei failed to activate gene expression downstream of the MyD88-independent pathway, particularly the expression ...

journal_title：Infection and immunity

authors： Pudla M,Limposuwan K,Utaisincharoen P

更新日期：2011-07-01 00:00:00

abstract：:MAEBL is a type 1 membrane protein that is implicated in the merozoite invasion of erythrocytes and sporozoite invasion of mosquito salivary glands. This apical organelle protein is structurally similar to the ebl erythrocyte binding proteins, such as EBA-175, except that the tandem ligand domains of MAEBL are similar...

journal_title：Infection and immunity

authors： Preiser P,Rénia L,Singh N,Balu B,Jarra W,Voza T,Kaneko O,Blair P,Torii M,Landau I,Adams JH

更新日期：2004-06-01 00:00:00

abstract：:To assess the humoral immunological responses at the subclass level in shigellosis, specific antibody responses against Shigella dysenteriae 1 lipopolysaccharide (LPS), S. flexneri Y LPS, invasion plasmid-coded protein antigens (Ipa), and Shiga toxin were analyzed. Antibody responses of 41 patients with S. dysenteriae...

journal_title：Infection and immunity

authors： Islam D,Wretlind B,Ryd M,Lindberg AA,Christensson B

更新日期：1995-05-01 00:00:00

abstract：:Brucella species can cause brucellosis, a zoonotic disease that causes serious livestock economic losses and represents a public health threat. The mechanism of virulence of Brucella spp. is not yet fully understood. Therefore, it is crucial to identify new molecules that serve as virulence factors to better understan...

journal_title：Infection and immunity

authors： de Souza Filho JA,de Paulo Martins V,Campos PC,Alves-Silva J,Santos NV,de Oliveira FS,Menezes GB,Azevedo V,Cravero SL,Oliveira SC

更新日期：2015-04-01 00:00:00

abstract：:The T-cell-stimulating activity of staphylococcal enterotoxin B (SEB) is an important factor in the pathogenesis of certain staphylococcal diseases. To investigate the immunologically active domains of the SEB molecule, we have produced truncated fragments of recombinant SEB by C-terminal and N-terminal deletions. The...

journal_title：Infection and immunity

authors： Metzroth B,Marx T,Linnig M,Fleischer B

更新日期：1993-06-01 00:00:00

abstract：:Cryptococcus neoformans is surrounded by a capsular polysaccharide. There are at least four known serotypes of the polysaccharide. The objective of this study was to produce monoclonal antibodies (MAbs) that could be used to study the distribution of epitopes among the serotypes of C. neoformans. BALB/c mice were immu...

journal_title：Infection and immunity

authors： Eckert TF,Kozel TR

更新日期：1987-08-01 00:00:00

abstract：:Using a PCR-based strategy and degenerate oligonucleotides, we isolated a Legionella pneumophila gene that showed high sequence similarity to members of the fliI gene family. An insertion mutation that disrupted the fliI open reading frame was recombined onto the L. pneumophila chromosome and analyzed for its effects ...

journal_title：Infection and immunity

authors： Merriam JJ,Mathur R,Maxfield-Boumil R,Isberg RR

更新日期：1997-06-01 00:00:00

abstract：:Most strains of Shigella flexneri 2a and enteroaggregative Escherichia coli carry a highly conserved chromosomal locus which encodes a 109-kDa secreted mucinase (called Pic) and, on the opposite strand in overlapping fashion, an oligomeric enterotoxin called ShET1, encoded by the setA and setB genes. Here, we characte...

journal_title：Infection and immunity

authors： Behrens M,Sheikh J,Nataro JP

更新日期：2002-06-01 00:00:00

abstract：:An escape variant of Borrelia burgdorferi, selected with a monoclonal antibody to OspB, expressed a truncated form of OspB, the result of point mutations in the ospB gene leading to a premature termination codon. A single amino acid position in the C terminus of OspB was critical for monoclonal antibody recognition. T...

journal_title：Infection and immunity

authors： Coleman JL,Rogers RC,Rosa PA,Benach JL

更新日期：1994-01-01 00:00:00

abstract：:Iron is an important element for the growth of microorganisms as well as in the defense of the host by serving as a catalyst for the generation of free radicals via the Fenton/Haber-Weiss reactions. The iron transporter natural resistance-associated macrophage protein 1 (Nramp1) confers resistance to the growth of a v...

journal_title：Infection and immunity

authors： Zhong W,Lafuse WP,Zwilling BS

更新日期：2001-11-01 00:00:00

abstract：:Toxic shock syndrome-associated staphylococcal and streptococcal exotoxins were tested for an ability to induce the production of tumor necrosis factor (TNF). Staphylococcal enterotoxins B and C1, along with streptococcal pyrogenic exotoxin A, all induced TNF production in a dose-dependent manner, with production peak...

journal_title：Infection and immunity

authors： Fast DJ,Schlievert PM,Nelson RD

更新日期：1989-01-01 00:00:00

abstract：:The influences of Neisseria gonorrhoeae protein IB content and bilayer composition of liposomes and protein content of iscoms on immunogenicity were investigated. Changes in the protein content of liposomes did not influence the immunoglobulin G response, whereas the response was lowered when the amount of protein in ...

journal_title：Infection and immunity

authors： Kersten GF,van de Put AM,Teerlink T,Beuvery EC,Crommelin DJ

更新日期：1988-06-01 00:00:00

abstract：:Cryptococcus neoformans is an opportunistic fungal pathogen that primarily causes disease in immunocompromised individuals. Dendritic cells (DCs) can phagocytose C. neoformans, present cryptococcal antigen, and kill C. neoformans. However, early events following C. neoformans phagocytosis by DCs are not well defined. ...

journal_title：Infection and immunity

authors： Wozniak KL,Levitz SM

更新日期：2008-10-01 00:00:00

abstract：:Vero cytotoxin-producing Escherichia coli (VTEC) strains have been associated with sporadic cases and outbreaks of hemorrhagic colitis and with the hemolytic uremic syndrome in humans. Since adherence of enteric pathogens to epithelial surfaces is often a prerequisite for the subsequent delivery of bacterial enterotox...

journal_title：Infection and immunity

authors： Sherman P,Soni R,Karmali M

更新日期：1988-04-01 00:00:00

abstract：:We have characterized the natural immune responses to the 19-kDa domain of merozoite surface protein 1 in individuals from an area of western Kenya in which malaria is holoendemic. We used the three known natural variant forms of the yeast-expressed recombinant 19-kDa fragment that are referred to as the E-KNG, Q-KNG,...

journal_title：Infection and immunity

authors： Shi YP,Sayed U,Qari SH,Roberts JM,Udhayakumar V,Oloo AJ,Hawley WA,Kaslow DC,Nahlen BL,Lal AA

更新日期：1996-07-01 00:00:00

abstract：:Cell-mediated immunity to varicella-zoster (V-Z) virus in persons immune to varicella has been demonstrated, using a tissue culture technique. Cell-mediated immunity was reflected by the ability of peripheral leukocytes (lymphocytes and monocytes) from human donors to inactivate V-Z virus. Leukocytes were stimulated b...

journal_title：Infection and immunity

authors： Gershon AA,Steinberg S,Smith M

更新日期：1976-06-01 00:00:00

abstract：:Although the opportunistic bacterial pathogen Enterococcus faecium is a leading source of nosocomial infections, it appears to lack many of the overt virulence factors produced by other bacterial pathogens, and the underlying mechanism of pathogenesis is not clear. Using E. faecium-mediated killing of the nematode wor...

journal_title：Infection and immunity

authors： Moy TI,Mylonakis E,Calderwood SB,Ausubel FM

更新日期：2004-08-01 00:00:00

abstract：:We identified a gene (atlA) encoding autolytic activity from Streptococcus mutans Xc. The AtlA protein predicted to be encoded by atlA is composed of 979 amino acids with a molecular weight of 107,279 and has a conserved beta-1,4-N-acetylmuramidase (lysozyme) domain in the C-terminal portion. Sodium dodecyl sulfate ex...

journal_title：Infection and immunity

authors： Shibata Y,Kawada M,Nakano Y,Toyoshima K,Yamashita Y

更新日期：2005-06-01 00:00:00

abstract：:The Lyme disease spirochete, Borrelia burgdorferi, is introduced into human hosts via tick bites. Among the cell types present in the skin which may initially contact spirochetes are mast cells. Since spirochetes are known to activate a variety of cell types in vitro, we tested whether B. burgdorferi spirochetes could...

journal_title：Infection and immunity

authors： Talkington J,Nickell SP

更新日期：1999-03-01 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：: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：:While gamma/delta T cells are involved in host defense and immunopathology in a variety of infectious diseases, their precise role is not yet clearly defined. In the absence of gamma/delta T cells, mice die after infection with a dose of Listeria monocytogenes that is not lethal in immunologically intact animals. Morb...

journal_title：Infection and immunity

authors： Skeen MJ,Rix EP,Freeman MM,Ziegler HK

更新日期：2001-12-01 00:00:00

abstract：:Stools from a patient with antibiotic-associated colitis and cecal contents from a hamster with clindamycin-induced enterocolitis were compared in a cytotoxicity assay to determine common properties. Both specimens produced actinomorphic changes in human amnion cells at 10(-7) dilutions. The toxin was acid labile, hea...

journal_title：Infection and immunity

authors： Chang TW,Bartlett JG,Gorbach SL,Onderdonk AB

更新日期：1978-05-01 00:00:00

abstract：:The possibility that soluble products of Schistosoma mansoni eggs might participate in the pathogenesis of hepatic fibrosis in schistosomiasis was investigated. Both crude saline extracts of eggs (soluble egg antigen [SEA]) and a partially purified SEA fraction contained activity which stimulated guinea pig and human ...

journal_title：Infection and immunity

authors： Wyler DJ,Tracy JW

更新日期：1982-10-01 00:00:00

abstract：:Oxygen consumption by Treponema pallidum was observed to be glucose dependent. Treponemes consumed O2 to a low dissolved O2 concentration of 0.01 mumol of O2 per ml when respiration ceased. A fermentative degradation of glucose occurred during the maintenance of treponemes at 0.01 mumol of O2 per ml. Although the init...

journal_title：Infection and immunity

authors： Barbieri JT,Cox CD

更新日期：1981-03-01 00:00:00

abstract：:The binding of cryptococcal polysaccharide to a non-encapsulated strain of Cryptococcus neoformans was studied. Binding of purified polysaccharide to the yeast was determined by inhibition of phagocytosis and by indirect immunofluorescence techniques. The ability of cryptococcal polysaccharide to prevent phagocytosis ...

journal_title：Infection and immunity

authors： Kozel TR

更新日期：1977-04-01 00:00:00

abstract：:The screening of several inbred strains of mice suggested that the capacity of their spleen cells to respond to the mitogenic effect of lipopolysaccharide (LPS) of gram-negative bacteria was correlated with their resistance to intraperitoneal infection with Salmonella typhimurium. An infection of LPS into mice caused ...

journal_title：Infection and immunity

authors： von Jeney N,Günther E,Jann K

更新日期：1977-01-01 00:00:00

abstract：:Vascular response is an essential aspect of an effective immune response to periodontal disease pathogens, as new blood vessel formation contributes to wound healing and inflammation. Gaining a greater understanding of the factors that affect vascular response may then contribute to future breakthroughs in dental medi...

journal_title：Infection and immunity

authors： Mendes RT,Nguyen D,Stephens D,Pamuk F,Fernandes D,Van Dyke TE,Kantarci A

更新日期：2016-06-23 00:00:00

abstract：:L929 cell populations persistently infected for more than 600 days exhibited cell cycle distributions and generation times similar to those of uninfected cells. The RNA and protein contents of these long-term-infected cells, as determined by flow cytometry and correlated with the cell cycle, were likewise approximatel...

journal_title：Infection and immunity

authors： Baca OG,Crissman HA

更新日期：1987-07-01 00:00:00