Fetal and adult bovine interferon production during bovine viral diarrhea virus infection.

abstract：:The smooth lipopolysaccharide complex of the outer surface of smooth Brucella abortus cells is believed to be the antigenic component involved in serological tests routinely used for the diagnosis of brucellosis. Sera from cattle vaccinated or infected with B. abortus generally contain antibody directed toward the smo...

journal_title：Infection and immunity

authors： Schurig GG,Jones LM,Speth SL,Berman DT

更新日期：1978-09-01 00:00:00

abstract：:Merozoite surface protein 2 (MSP2) is an abundant glycosylphosphatidylinositol (GPI)-anchored protein of Plasmodium falciparum, which is a potential component of a malaria vaccine. As all forms of MSP2 can be categorized into two allelic families, a vaccine containing two representative forms of MSP2 may overcome the ...

journal_title：Infection and immunity

authors： Adda CG,MacRaild CA,Reiling L,Wycherley K,Boyle MJ,Kienzle V,Masendycz P,Foley M,Beeson JG,Norton RS,Anders RF

更新日期：2012-12-01 00:00:00

abstract：:Vitamin D(3) (1,25-dihydroxycholecalciferol) induced the phagocyte oxidative burst and intracellular killing of Salmonella enterica serovar Typhimurium in a phosphatidylinositol 3-kinase-dependent manner. The antimicrobial effect was more pronounced for Salmonella SodCI and SodCII mutants, confirming the role of the p...

journal_title：Infection and immunity

authors： Sly LM,Guiney DG,Reiner NE

更新日期：2002-09-01 00:00:00

abstract：:Infection with Trypanosoma cruzi, the agent of Chagas' disease, may induce antibodies and T cells reactive with self antigens (autoimmunity). Because autoimmunity is generally thought to develop during the chronic phase of infection, one hypothesis is that autoimmunity develops only after long-term, low-level stimulat...

journal_title：Infection and immunity

authors： Leon JS,Godsel LM,Wang K,Engman DM

更新日期：2001-09-01 00:00:00

abstract：:The gene expression and cytokine release of the proinflammatory cytokines interleukin-1 beta (IL-1 beta), IL-6, and tumor necrosis factor alpha (TNF-alpha) after infection of human epithelial cells (HEp-2 cells) and polymorphonuclear granulocytes (PMNs) were investigated by using isogenic pairs of Listeria monocytogen...

journal_title：Infection and immunity

authors： Arnold R,Scheffer J,König B,König W

更新日期：1993-06-01 00:00:00

abstract：:Antibodies against the class 4 outer membrane protein (OMP) from Neisseria meningitidis have been purified from sera from vaccinees immunized with the Norwegian meningococcal group B outer membrane vesicle vaccine. The human sera and purified antibodies reacted strongly with the class 4 OMP in immunoblots, whereas exp...

journal_title：Infection and immunity

authors： Rosenqvist E,Musacchio A,Aase A,Høiby EA,Namork E,Kolberg J,Wedege E,Delvig A,Dalseg R,Michaelsen TE,Tommassen J

更新日期：1999-03-01 00:00:00

abstract：:Adoptive immunity is poorly expressed in normal syngeneic mice. This phenomenon was studied by using experimental antituberculosis immunity as a model system representing pure cell-mediated immunity. Expression of adoptive immunity was facilitated by pretreating recipients with sublethal ionizing radiation (500 rads) ...

journal_title：Infection and immunity

authors： Lefford MJ

更新日期：1983-07-01 00:00:00

abstract：:The effects of 1,25-dihydroxy vitamin D3 and gamma interferon on the phenotypic changes associated with monocyte maturation in vitro were investigated. Human monocytes separated from peripheral blood mononuclear cell populations by adherence to plastic were cultured for 7 days on glass. Immunocytological analysis was ...

journal_title：Infection and immunity

authors： Poulter LW,Rook GA,Steele J,Condez A

更新日期：1987-09-01 00:00:00

abstract：:A 10-amino-acid repeating sequence of the hemagglutinating portion of Clostridium difficile toxin A has been synthesized and used to produce antisera in rabbits. Antipeptide antibody inhibited toxin A-mediated hemagglutination and neutralized cytotoxic activity. Immunoblot analysis with the antipeptide antibody reveal...

journal_title：Infection and immunity

authors： Wren BW,Russell RR,Tabaqchali S

更新日期：1991-09-01 00:00:00

abstract：:Antimicrobial fatty acids (AFAs) protect the human epidermis against invasion by pathogenic bacteria. In this study, we questioned whether human skin fatty acids (FAs) can be incorporated into the lipid moiety of lipoproteins and whether such incorporation would have an impact on innate immune stimulation in the model...

journal_title：Infection and immunity

authors： Nguyen MT,Hanzelmann D,Härtner T,Peschel A,Götz F

更新日期：2015-10-26 00:00:00

abstract：:Raising the magnesium level from 0.4 to 1.5 mM in a medium containing only amino acids (2.08%), salts, and vitamins increased enterotoxin B production by Staphylococcus aureus S-6 by about 80%. The level of phosphates in the medium was lowered to one-tenth (to 2.87 mM) the original amount without adversely affecting g...

journal_title：Infection and immunity

authors： Keller GM,Hanson RS,Bergdoll MS

更新日期：1978-04-01 00:00:00

abstract：:The serum antibody response and four different cellular immune responses (cytotoxic T cells, delayed-type hypersensitivity T cells, natural killer cells, and cytotoxic macrophage levels) induced in CBA/H mice were measured at different times after intranasal inoculation of a cold-adapted (ca) variant of influenza A vi...

journal_title：Infection and immunity

authors： Mak NK,Zhang YH,Ada GL,Tannock GA

更新日期：1982-10-01 00:00:00

abstract：:CD8 T cells are effective mediators of specific immunity to infection by Listeria monocytogenes, a bacterial pathogen that initially infects macrophages in the spleen and liver and subsequently spreads to hepatocytes and unidentified parenchymal cells in the spleen. To identify the in vivo target cells of L. monocytog...

journal_title：Infection and immunity

authors： Harty JT,Bevan MJ

更新日期：1996-09-01 00:00:00

abstract：:Macrophages are critical mediators of innate immunity and must be overcome for bacterial pathogens to cause disease. The Gram-positive bacterium Staphylococcus aureus produces virulence factors that impede macrophages and other immune cells. We previously determined that production of the metabolic cofactor lipoic aci...

journal_title：Infection and immunity

authors： Grayczyk JP,Alonzo F 3rd

更新日期：2019-09-19 00:00:00

abstract：:The innate and the adaptive arms of the mucosal immune system must be coordinated to facilitate the control of pathogenic invasion while maintaining immune homeostasis. Toll-like receptors, able to activate the cell to produce bactericidal and inflammatory cytokines but also able to upregulate antigen (Ag)-presenting ...

journal_title：Infection and immunity

authors： Muthukuru M,Cutler CW

更新日期：2008-02-01 00:00:00

abstract：:Vibrio cholerae normally inhabits aquatic habitats but can cause a severe diarrheal illness in humans. Its arsenal of virulence factors includes a secreted hemagglutinin (HA) protease. An HA protease-deficient mutant of V. cholerae was isolated and designated E7946 mpc. E7946 mpc was found to contain a point mutation ...

journal_title：Infection and immunity

authors： Vance RE,Zhu J,Mekalanos JJ

更新日期：2003-05-01 00:00:00

abstract：:Acquired cellular immunity to infection with Mycobacterium tuberculosis is believed to reside in the capacity of mononuclear phagocytes of immunized animals to inhibit intracellular multiplication of the parasite. However, in macrophage tissue culture systems, it has been customary to employ streptomycin in the medium...

journal_title：Infection and immunity

authors： Patterson RJ,Youmans GP

更新日期：1970-01-01 00:00:00

abstract：:Experiments were performed to study the effect of antibody to Streptococcus mutans glucosyltransferase (GTF) on the implantation of these organisms in hamsters. Salivary (immunoglobulin A) and serum (immunoglobulin G) antibodies to GTF and GTF-inhibiting activity were elicited by injection of GTF in Freund complete ad...

journal_title：Infection and immunity

authors： Smith DJ,Taubman MA,Ebersole JL

更新日期：1982-08-01 00:00:00

abstract：:Pseudomallei group Burkholderia species are facultative intracellular parasites that spread efficiently from cell to cell by a mechanism involving the fusion of adjacent cell membranes. Intercellular fusion requires the function of the cluster 5 type VI secretion system (T6SS-5) and its associated valine-glycine repea...

journal_title：Infection and immunity

authors： Toesca IJ,French CT,Miller JF

更新日期：2014-04-01 00:00:00

abstract：:After intranasal inoculation, Brucella melitensis chronically infects the mononuclear phagocyte system in BALB/c mice, but it causes no apparent illness. Adaptive immunity, which can be transferred by either T cells or antibody from immune to naive animals, confers resistance to challenge infection. The role of innate...

journal_title：Infection and immunity

authors： Izadjoo MJ,Polotsky Y,Mense MG,Bhattacharjee AK,Paranavitana CM,Hadfield TL,Hoover DL

更新日期：2000-09-01 00:00:00

abstract：:Coxiella burnetii is an intracellular pathogen that replicates in a lysosome-derived vacuole. A determinant necessary for C. burnetii virulence is the Dot/Icm type IVB secretion system (T4SS). The Dot/Icm system delivers more than 100 proteins, called type IV effectors (T4Es), across the vacuolar membrane into the hos...

journal_title：Infection and immunity

authors： Crabill E,Schofield WB,Newton HJ,Goodman AL,Roy CR

更新日期：2018-03-22 00:00:00

abstract：:Fimbriae, lipopolysaccharide (LPS), and extracellular polymeric substance (EPS) all contribute to biofilm formation by the periodontopathogen Aggregatibacter actinomycetemcomitans. To understand how individual biofilm determinants respond to changing environmental conditions, the transcription of genes responsible for...

journal_title：Infection and immunity

authors： Amarasinghe JJ,Scannapieco FA,Haase EM

更新日期：2009-07-01 00:00:00

abstract：:Photobacterium damselae subsp. damselae causes infections and fatal disease in marine animals and in humans. Highly hemolytic strains produce damselysin (Dly) and plasmid-encoded HlyA (HlyA(pl)). These hemolysins are encoded by plasmid pPHDD1 and contribute to hemolysis and virulence for fish and mice. In this study, ...

journal_title：Infection and immunity

authors： Rivas AJ,Balado M,Lemos ML,Osorio CR

更新日期：2013-09-01 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：:A fibronectin (Fn)-binding adhesin of Staphylococcus aureus contains three tandem 37- or 38-amino-acid motifs (D1, D2, and D3), which function to bind Fn. Plasma from patients with S. aureus infections contain antibodies that preferentially recognize ligand induced binding sites in the D motifs and do not inhibit Fn b...

journal_title：Infection and immunity

authors： Huesca M,Sun Q,Peralta R,Shivji GM,Sauder DN,McGavin MJ

更新日期：2000-03-01 00:00:00

abstract：:Tuberculosis continues to ravage humanity, killing 2 million people yearly. Most cases occur in areas of the world to which the disease is endemic, where almost everyone is vaccinated early in life with Mycobacterium bovis BCG, the currently available vaccine against tuberculosis. Thus, while more-potent vaccines are ...

journal_title：Infection and immunity

authors： Horwitz MA,Harth G,Dillon BJ,Maslesa-Galic S

更新日期：2005-08-01 00:00:00

abstract：:Brucella abortus is a class III zoonotic bacterial pathogen able to survive and replicate inside host cells, including macrophages. Here we report a multidimensional transposon sequencing analysis to identify genes essential for Brucella abortus growth in rich medium and replication in RAW 264.7 macrophages. The const...

journal_title：Infection and immunity

authors： Sternon JF,Godessart P,Gonçalves de Freitas R,Van der Henst M,Poncin K,Francis N,Willemart K,Christen M,Christen B,Letesson JJ,De Bolle X

更新日期：2018-07-23 00:00:00

abstract：:Streptococcus mutans, a major oral pathogen responsible for dental caries formation, possesses a variety of mechanisms for survival in the human oral cavity, where the conditions of the external environment are diverse and in a constant state of flux. The formation of biofilms, survival under conditions of acidic pH, ...

journal_title：Infection and immunity

authors： Chong P,Drake L,Biswas I

更新日期：2008-07-01 00:00:00

abstract：:Antigen-presenting cells (APCs) are key players in the induction and regulation of immune responses. In Plasmodium falciparum malaria, determination of which cells and pathways are activated in the network of APCs remains elusive. We therefore investigated the effects of a controlled human malaria infection in healthy...

journal_title：Infection and immunity

authors： Teirlinck AC,Roestenberg M,Bijker EM,Hoffman SL,Sauerwein RW,Scholzen A

更新日期：2015-09-01 00:00:00

abstract：:Candida albicans is a ubiquitous mucosal commensal that is normally prevented from causing acute or chronic invasive disease. Neutrophils contribute to protection in oral infection but exacerbate vulvovaginal candidiasis. To dissect the role of neutrophils during mucosal candidiasis, we took advantage of a new, transp...

journal_title：Infection and immunity

authors： Gratacap RL,Scherer AK,Seman BG,Wheeler RT

更新日期：2017-08-18 00:00:00