Th1 and Th2 cells help CD8 T-cell responses.

abstract：:Metastatic infection after hematogenous dissemination of Candida species is presumably dependent on the fungus traversing the vascular endothelium. An in vitro model of the earliest events of metastatic Candida infection was developed with whole vascular strips. Freshly obtained porcine blood vessels were secured in a...

journal_title：Infection and immunity

authors： Klotz SA,Drutz DJ,Harrison JL,Huppert M

更新日期：1983-10-01 00:00:00

abstract：:In Brucella abortus, a gene encoding a major cell envelope protein, omp2, is duplicated within a short segment of the large chromosomal DNA. Although both genes contain open reading frames, encoding proteins of high identity, expression from only one, omp2b, has been detected in laboratory-grown B. abortus. In the pre...

journal_title：Infection and immunity

authors： Marquis H,Ficht TA

更新日期：1993-09-01 00:00:00

abstract：:Comparative studies on the virulence of two strains of Pseudomonas aeruginosa isolated from otic pus and mink pneumonic lesion, respectively, were made by means of intranasal inoculation in mink. The minimal lethal dose of the former (strain NC-5, highly virulent for mice) was 10(10), and that of the latter (strain No...

journal_title：Infection and immunity

authors： Shimizu T,Homma JY,Aoyama T,Onodera T,Noda H

更新日期：1974-07-01 00:00:00

abstract：:A clone expressing a 35.5-kDa recombinant treponemal protein was isolated from a genomic DNA library constructed from Treponema pallidum street strain 14. Polyclonal antiserum raised against the recombinant protein reacted with a corresponding native protein of comparable size in T. pallidum that is specific to the pa...

journal_title：Infection and immunity

authors： Hubbard CL,Gherardini FC,Bassford PJ Jr,Stamm LV

更新日期：1991-04-01 00:00:00

abstract：:Trypanosoma cruzi is a protozoan parasite that causes human Chagas' disease, a leading source of congestive heart failure in Central and South America. CD8+ T cells are critical for control of T. cruzi infection, and CD8+ T cells recognizing the immunodominant trans-sialidase gene-encoded peptide TSKB20 (ANYKFTLV) acc...

journal_title：Infection and immunity

authors： Martin DL,Murali-Krishna K,Tarleton RL

更新日期：2010-07-01 00:00:00

abstract：:T cells are important in systemic anticryptococcal defenses, but a role in controlling an initial pulmonary infection has not been demonstrated. A murine model with intratracheal inoculation was developed to study the acquisition and expression of pulmonary T cell-mediated immunity against Cryptococcus neoformans. Inf...

journal_title：Infection and immunity

authors： Huffnagle GB,Yates JL,Lipscomb MF

更新日期：1991-04-01 00:00:00

abstract：:Ers has been qualified as the PrfA-like transcriptional regulator of Enterococcus faecalis. In a previous study we reported that Ers is important for the survival within macrophages of this opportunist pathogenic bacterium. In the present work we have used proteomic and microarray expression profiling of E. faecalis J...

journal_title：Infection and immunity

authors： Riboulet-Bisson E,Sanguinetti M,Budin-Verneuil A,Auffray Y,Hartke A,Giard JC

更新日期：2008-07-01 00:00:00

abstract：:One aspect in a broad spectrum of possible mechanisms of cariostatic reactions of fluoride is its interaction with the metabolism of oral bacteria. Information on the mechanisms and kinetics of fluoride inhibition of essential enzymes of the glycolytic pathway of the relevant bacteria is lacking. In this work, the iso...

journal_title：Infection and immunity

authors： Hüther FJ,Psarros N,Duschner H

更新日期：1990-04-01 00:00:00

abstract：:We have studied the ability of outer membrane vesicle (OMV) vaccines from Neisseria meningitidis serogroup B to induce vaccine-specific antibody and spleen cell proliferative responses in mice after being administered intranasally (i.n.) and/or subcutaneously (s.c.). A series of four weekly i.n. doses (25 microg) with...

journal_title：Infection and immunity

authors： Bakke H,Lie K,Haugen IL,Korsvold GE,Høiby EA,Naess LM,Holst J,Aaberge IS,Oftung F,Haneberg B

更新日期：2001-08-01 00:00:00

abstract：:Fourteen strains of Escherichia coli were tested for ability to cause infective endocarditis in rabbits prepared by prior placement of an intracardiac catheter. Strains that were resistant to the bactericidal action of serum caused E. coli endocarditis in 91.4% of rabbits, whereas serum-sensitive strains usually faile...

journal_title：Infection and immunity

authors： Durack DT,Beeson PB

更新日期：1977-04-01 00:00:00

abstract：:We previously reported that two surface-exposed high-molecular-weight proteins, HMW1 and HMW2, expressed by a prototypic strain of nontypeable Haemophilus influenzae (NTHI) mediate attachment to human epithelial cells. These proteins are members of a family of highly immunogenic proteins common to most nontypeable Hae...

journal_title：Infection and immunity

authors： Barenkam SJ,St Geme JW 3rd

更新日期：1996-08-01 00:00:00

abstract：:The ultrastructural organization of Mycoplasma pneumoniae membranes and spatial relationships of this pathogen to epithelial cells in tracheal organ cultures were examined ultrastructurally by freeze-fracture techniques. Areas of morphologically distinct cell membrane variability characterized by membrane blebs and al...

journal_title：Infection and immunity

authors： Carson JL,Collier AM,Hu SC

更新日期：1980-09-01 00:00:00

abstract：:[1-(14)C]acetate is incorporated into lipids more rapidly by liver from Aeromonas salmonicida-infected trout than by normal trout liver, both in vitro and in vivo. The increase was, in general, about twofold to less than threefold. ...

journal_title：Infection and immunity

authors： Shieh HS

更新日期：1976-09-01 00:00:00

abstract：:Nonvertebrate model hosts represent valuable tools for the study of host-pathogen interactions because they facilitate the identification of bacterial virulence factors and allow the discovery of novel components involved in host innate immune responses. In this report, we determined that the greater wax moth caterpil...

journal_title：Infection and immunity

authors： Miyata S,Casey M,Frank DW,Ausubel FM,Drenkard E

更新日期：2003-05-01 00:00:00

abstract：:Neutrophil serine proteases cathepsin G (CG), neutrophil elastase (NE), and proteinase 3 (PR3) have recently been shown to contribute to killing of Streptococcus pneumoniae in vitro. However, their relevance in lung-protective immunity against different serotypes of S. pneumoniae in vivo has not been determined so far...

journal_title：Infection and immunity

authors： Hahn I,Klaus A,Janze AK,Steinwede K,Ding N,Bohling J,Brumshagen C,Serrano H,Gauthier F,Paton JC,Welte T,Maus UA

更新日期：2011-12-01 00:00:00

abstract：:Lipooligosaccharide (LOS) is a major surface component of Moraxella catarrhalis and a possible virulence factor in the pathogenesis of human infections caused by this organism. The presence of LOS on the bacterium is an obstacle to the development of vaccines derived from whole cells or outer membrane components of th...

journal_title：Infection and immunity

authors： Peng D,Hong W,Choudhury BP,Carlson RW,Gu XX

更新日期：2005-11-01 00:00:00

abstract：:Bacteroides fragilis with enterotoxin-like activity (BFEL) was isolated from the feces of 24- to 48-h-old lambs with acute diarrheal disease on three different sheep ranches in the Northern Rocky Mountain region of the United States. The lamb intestinal loop test was used to enrich for the bacterium before its initial...

journal_title：Infection and immunity

authors： Myers LL,Firehammer BD,Shoop DS,Border MM

更新日期：1984-05-01 00:00:00

abstract：:Bovine septicemic Escherichia coli 31A agglutinates bovine, rabbit, and human erythrocytes and adheres in vitro to the brush border of bovine or ovine intestinal epithelial cells and to the human colon carcinoma Caco-2 cell line. The adhesion and hemagglutination of E. coli 31A are mediated by a chromosome-encoded fim...

journal_title：Infection and immunity

authors： Bertin Y,Girardeau JP,Darfeuille-Michaud A,Contrepois M

更新日期：1996-01-01 00:00:00

abstract：:The bacterium Neisseria meningitidis is the causative agent of meningitis and sepsis. A generally effective vaccine against N. meningitidis serogroup B is not yet available, but outer membrane vesicle vaccines are in development. These vaccines contain lipopolysaccharide (LPS). The inclusion of N. meningitidis wild-ty...

journal_title：Infection and immunity

authors： Fransen F,Boog CJ,van Putten JP,van der Ley P

更新日期：2007-12-01 00:00:00

abstract：:A family of high-molecular-weight (HMW) surface-exposed proteins important in the attachment of nontypeable Haemophilus influenzae (NTHi) to human epithelial cells was previously identified (J. W. St. Geme III, S. Falkow, and S. J. Barenkamp, Proc. Natl. Acad. Sci. USA 90:2875-2879, 1993). In the present investigation...

journal_title：Infection and immunity

authors： Bakaletz LO,Barenkamp SJ

更新日期：1994-10-01 00:00:00

abstract：:When rabbit peritoneal exudate cells were incubated for 24 and 48 h with phytohemagglutinin-activated lymphocytes or their culture supernatants, two times as many cells remained adherent to culture slides as in the controls. More spreading cells were found among the adherent cells in the stimulated cultures. Eighty pe...

journal_title：Infection and immunity

authors： Ando M,Suga M,Shima K,Sugimoto M,Higuchi S

更新日期：1976-05-01 00:00:00

abstract：:Chlamydia trachomatis infections can lead to severe chronic complications, including trachoma, ectopic pregnancy, and infertility. The only effective approach to disease control is vaccination. The goal of this work was to identify new potential vaccine candidates through a proteomics approach. We constructed a protei...

journal_title：Infection and immunity

authors： Cruz-Fisher MI,Cheng C,Sun G,Pal S,Teng A,Molina DM,Kayala MA,Vigil A,Baldi P,Felgner PL,Liang X,de la Maza LM

更新日期：2011-01-01 00:00:00

abstract：:Vaccine adjuvants exert critical and unique influences on the quality of immune responses induced during active immunizations. We investigated the mechanisms of action of immunological adjuvants in terms of their requirements for cytokine-mediated pathways for adjuvanticity. Antibody responses potentiated by several a...

journal_title：Infection and immunity

authors： Hui GS,Hashimoto CN

更新日期：1998-11-01 00:00:00

abstract：:The concept of translational research, which aims to facilitate the application of basic scientific discoveries in clinical and community settings, is currently in vogue. While there are powerful forces driving this trend, support for translational research must be accompanied by a robust investment in basic science, ...

journal_title：Infection and immunity

authors： Fang FC,Casadevall A

更新日期：2010-02-01 00:00:00

abstract：:Recently, our laboratory and others have demonstrated that human peripheral blood T and NK lymphocytes directly inhibit the growth of Cryptococcus neoformans. In this study, we further define the conditions under which lymphocyte-mediated fungistasis against C. neoformans occurs and examine whether mechanisms implicat...

journal_title：Infection and immunity

authors： Levitz SM,North EA,Dupont MP,Harrison TS

更新日期：1995-09-01 00:00:00

abstract：:Actinobacillus actinomycetemcomitans SUNY 465, the invasion prototype strain, enters epithelial cells by an actin-dependent mechanism, escapes from the host cell vacuole, and spreads intracellularly and to adjacent epithelial cells via intercellular protrusions. Internalized organisms also egress from host cells into ...

journal_title：Infection and immunity

authors： Meyer DH,Rose JE,Lippmann JE,Fives-Taylor PM

更新日期：1999-12-01 00:00:00

abstract：:A large-scale DNA vaccination trial was performed with sheep to investigate whether an antigen targeted by CTLA-4 enhanced and accelerated the humoral immune response. Vaccination with genetically detoxified phospholipase D (DeltaPLD) has been shown to be effective, at least partially, against Corynebacterium pseudotu...

journal_title：Infection and immunity

authors： Chaplin PJ,De Rose R,Boyle JS,McWaters P,Kelly J,Tennent JM,Lew AM,Scheerlinck JP

更新日期：1999-12-01 00:00:00

abstract：:The compositions of lipopolysaccharides I and II, isolated from Coxiella burnetii phase I and pure phase II cells, respectively, showed drastic and clear-cut differences. Lipopolysaccharide II exhibited a comparatively simple composition. It contained, in addition to glucosamine (from lipid A) and a 2-keto-3-deoxyoctu...

journal_title：Infection and immunity

authors： Schramek S,Mayer H

更新日期：1982-10-01 00:00:00

abstract：:Protamines (salmine prepared from sperm DNA of salmon and clupeine from herring sperm), which are basic peptides rich in arginine, were found to inhibit the proteolytic activity of arginine-specific cysteine protease (RC-protease) from Porphyromonas gingivalis. Lineweaver-Burk plot analysis revealed that the protamine...

journal_title：Infection and immunity

authors： Kontani M,Amano A,Nakamura T,Nakagawa I,Kawabata S,Hamada S

更新日期：1999-09-01 00:00:00

abstract：:Complement receptor type 3 (CR3) was initially described as an opsonic receptor. Subsequently, CR3-mediated lectin-sugar recognition mechanisms have been shown to play a major role in the nonopsonic phagocytosis of several pathogens, among them Mycobacterium tuberculosis. Little is known about the binding and signal t...

journal_title：Infection and immunity

authors： Le Cabec V,Cols C,Maridonneau-Parini I

更新日期：2000-08-01 00:00:00