Effect of anti-kupffer cell serum on phagocytosis and humoral antibody formation.

abstract：:In order to plan for the wide-scale introduction of meningococcal C conjugate (MCC) vaccine for United Kingdom children up to 18 years old, phase II trials were undertaken to investigate whether there was any interaction between MCC vaccines conjugated to tetanus toxoid (TT) or a derivative of diphtheria toxin (CRM(19...

journal_title：Infection and immunity

authors： Burrage M,Robinson A,Borrow R,Andrews N,Southern J,Findlow J,Martin S,Thornton C,Goldblatt D,Corbel M,Sesardic D,Cartwight K,Richmond P,Miller E

更新日期：2002-09-01 00:00:00

abstract：:Delayed hypersensitivity can be induced in C57BL/6J mice by two subcutaneous injections of Merthiolate-killed Blastomyces dermatitidis yeast cells in Freund incomplete adjuvant. Development of delayed hypersensitivity peaked at the day 18 post-primary antigen-emulsion injection, as determined by footpad sensitivity te...

journal_title：Infection and immunity

authors： Cozad GC,Chang CT

更新日期：1980-05-01 00:00:00

abstract：:Naturally occurring antibodies against [Gal alpha-1,3-Gal] structures (anti-Gal antibodies) are the primary effectors of human hyperacute rejection (HAR) of nonhuman tissue. Unlike most mammals, humans lack a functional alpha-1,3-galactosyltransferase (GalT) gene and produce abundant anti-Gal antibodies, putatively in...

journal_title：Infection and immunity

authors： Posekany KJ,Pittman HK,Bradfield JF,Haisch CE,Verbanac KM

更新日期：2002-11-01 00:00:00

abstract：:Vibrio cholerae O1 has two biotypes, El Tor and Classical, and the latter is now presumed to be extinct in nature. Under carbohydrate-rich growth conditions, El Tor biotype strains produce the neutral fermentation end product 2,3-butanediol (2,3-BD), which prevents accumulation of organic acids from mixed acid ferment...

journal_title：Infection and immunity

authors： Bari W,Song YJ,Yoon SS

更新日期：2011-08-01 00:00:00

abstract：:The pathogenesis of middle ear inflammation caused by Streptococcus pneumoniae was explored in the chinchilla model with different pneumococcal cell wall (CW) preparations, including isolated native CW, M1 muramidase CW (M1-CW) digest, amidase CW digest, and M1 peptidoglycan (M1-PG) digest. Inflammatory cell and lysoz...

journal_title：Infection and immunity

authors： Carlsen BD,Kawana M,Kawana C,Tomasz A,Giebink GS

更新日期：1992-07-01 00:00:00

abstract：:Herpes simplex virus type 1 (HSV-1) glycoprotein gC was purified by affinity chromatography with an immunosorbent column containing monoclonal antibody to HSV-1 gC, and its reactivity with rabbit antisera was measured by enzyme-linked immunosorbent assay and sodium dodecyl sulfate-polyacrylamide gel electrophoretic an...

journal_title：Infection and immunity

authors： Zweig M,Heilman CJ Jr,Bladen SV,Showalter SD,Hampar B

更新日期：1983-08-01 00:00:00

abstract：:The etiology of recurrent vulvovaginal candidiasis in otherwise healthy women of child-bearing age remains an enigma. To date, results from both clinical studies and a murine model of vaginal candidiasis indicate that Candida vaginitis can occur in the presence of Candida-specific Th1-type cell-mediated immunity expre...

journal_title：Infection and immunity

authors： Fidel PL Jr,Lynch ME,Sobel JD

更新日期：1995-07-01 00:00:00

abstract：:Peptic ulcer disease (PUD) occurs after a long-term Helicobacter pylori infection. However, the disease can develop earlier, and rare cases have been observed in children, suggesting that these H. pylori strains may be more virulent. We used suppressive subtractive hybridization for comparative genomics between H. pyl...

journal_title：Infection and immunity

authors： Oleastro M,Monteiro L,Lehours P,Mégraud F,Ménard A

更新日期：2006-07-01 00:00:00

abstract：:Type 14 is one of the common types isolated from patients of all ages with infections caused by Streptococcus pneumoniae. Its capsular polysaccharide (Pn14) is composed of a neutrally charged tetrasaccharide repeat unit. Pn14 does not elicit protective levels of antibodies in infants and children and is a less than op...

journal_title：Infection and immunity

authors： Schneerson R,Levi L,Robbins JB,Bryla DM,Schiffman G,Lagergard T

更新日期：1992-09-01 00:00:00

abstract：:Shiga toxin-producing Escherchia coli (STEC) comprises a group of attaching and effacing (A/E) enteric pathogens of animals and humans. Natural and experimental infection of calves with STEC may result in acute enteritis or subclinical infection, depending on serotype- and host-specific factors. To quantify intestinal...

journal_title：Infection and immunity

authors： Stevens MP,Marchès O,Campbell J,Huter V,Frankel G,Phillips AD,Oswald E,Wallis TS

更新日期：2002-02-01 00:00:00

abstract：:The gene products from an 8-kb region adjacent to the 3' end of the ptx operon are required by Bordetella pertussis for the export of pertussis holotoxin. At least one of these gene products (PtlC) is specifically required for the export of assembled holotoxin from the periplasmic space. ptlC mutants exhibit a 20-fold...

journal_title：Infection and immunity

authors： Baker SM,Masi A,Liu DF,Novitsky BK,Deich RA

更新日期：1995-10-01 00:00:00

abstract：:A single intradermal administration of recombinant interleukin-7 (IL-7) has been shown to aggravate the course of murine schistosomiasis, to favor the development of Th2-associated antibodies specific for the parasite, and to alter migration kinetics and/or migratory route of the parasite within its vertebrate host. H...

journal_title：Infection and immunity

authors： Wolowczuk I,Nutten S,Roye O,Delacre M,Capron M,Murray RM,Trottein F,Auriault C

更新日期：1999-08-01 00:00:00

abstract：:Antibody responses against proteins located on the surface or in the apical organelles of merozoites are presumed to be important components of naturally acquired protective immune responses against the malaria parasite Plasmodium falciparum. However, many merozoite antigens are highly polymorphic, and antibodies indu...

journal_title：Infection and immunity

authors： Cortés A,Mellombo M,Masciantonio R,Murphy VJ,Reeder JC,Anders RF

更新日期：2005-01-01 00:00:00

abstract：:Three MudJ prototrophs demonstrated that intracellular replication is a Salmonella virulence trait (K. Y. Leung and B. B. Finlay, Proc. Natl. Acad. Sci. USA, 88:11470-11474, 1991). mutS and mutH are disrupted in mutants 3-11 and 12-23, and ssaQ is disrupted in mutant 17-21. Further analysis revealed that loss of Salmo...

journal_title：Infection and immunity

authors： Suvarnapunya AE,Zurawski DV,Guy RL,Stein MA

更新日期：2003-04-01 00:00:00

abstract：:The Bordetella pertussis BrkA protein protects against the bactericidal activity of complement and antibody; however, some individuals mount an immune response that overcomes this bacterial defense. To further characterize this process, the bactericidal activities of sera from 13 adults with different modes of exposur...

journal_title：Infection and immunity

authors： Weiss AA,Mobberley PS,Fernandez RC,Mink CM

更新日期：1999-03-01 00:00:00

abstract：:Sodium dodecyl sulfate-polyacrylamide gel electrophoresis patterns of proteins and externally exposed labeled surface constituents were analyzed in promastigotes of three etiological agents of kala azar (Leishmania donovani, HS70 strain from India; L. chagasi, Imperatriz strain from Brazil; L. infantum, ITMPA K263 str...

journal_title：Infection and immunity

authors： Lemesre JL,Rizvi FS,Afchain D,Sadigursky M,Capron A,Santoro F

更新日期：1985-10-01 00:00:00

abstract：:Many pathogenic Escherichia coli produce the toxin alpha-hemolysin (Hly), and lipopolysaccharide (LPS), interleukin-1 (IL-1), and tumor necrosis factor (TNF) have all been recognized as important effector molecules during infections by gram-negative organisms. Despite the characterization of many in vitro effects of h...

journal_title：Infection and immunity

authors： Gleason TG,Houlgrave CW,May AK,Crabtree TD,Sawyer RG,Denham W,Norman JG,Pruett TL

更新日期：1998-09-01 00:00:00

abstract：:A zone of extracellular digestion of the mucin layer around Candida albicans blastoconidia was observed by transmission electron microscopy in the jejunum of mice inoculated intragastrically (G. T. Cole, K. R. Seshan, L. M. Pope, and R. J. Yancey, J. Med. Vet. Mycol. 26:173-185, 1988). This observation prompted the hy...

journal_title：Infection and immunity

authors： Colina AR,Aumont F,Deslauriers N,Belhumeur P,de Repentigny L

更新日期：1996-11-01 00:00:00

abstract：:Feline leukemia-sarcoma group-specific antigens were located in human embryo cells infected with feline leukemia and feline sarcoma viruses. This was done by using the fluorescent-antibody and enzyme-labeled antibody techniques at both light and electron microscopic levels. The antigens were found to be exclusively in...

journal_title：Infection and immunity

authors： Ubertini TR

更新日期：1972-03-01 00:00:00

abstract：:The role of the hypothalamus-pituitary-adrenal (HPA) axis in regulating the growth of Mycobacterium avium in Mycobacterium bovis BCG-resistant and -susceptible congenic mice was evaluated. Restraint was used to activate the HPA axis, which resulted in an increase in the level of corticosterone in the plasma. Activatio...

journal_title：Infection and immunity

authors： Brown DH,Sheridan J,Pearl D,Zwilling BS

更新日期：1993-11-01 00:00:00

abstract：:Brucella abortus 2308 derivatives with mini-Tn5 insertions in purE, purL, and purD display significant attenuation in the BALB/c mouse model, while isogenic mutants with mini-Tn5 insertions in pheA, trpB, and dagA display little or no attenuation in cultured murine macrophages or mice. These experimental findings conf...

journal_title：Infection and immunity

authors： Alcantara RB,Read RD,Valderas MW,Brown TD,Roop RM 2nd

更新日期：2004-08-01 00:00:00

abstract：:Listeria monocytogenes colonized the gastrointestinal tract of adult germfree rats (10(10) to 10(11)/g, dry weight) within 24 h after oral exposure. Between 3 and 14 days after monoassociation, L. monocytogenes caused a self-limiting pseudomembranous colitis, bacteremia, and infection of the spleen and liver. Monoasso...

journal_title：Infection and immunity

authors： Czuprynski CJ,Balish E

更新日期：1981-04-01 00:00:00

abstract：:Streptococcus pneumoniae is the most common pathogen associated with otitis media. To examine the role of Toll-like receptor 2 (TLR2) in host defense against Streptococcus pneumoniae infection in the middle ear, wild-type (WT; C57BL/6) and TLR2-deficient (TLR2(-/-)) mice were inoculated with Streptococcus pneumoniae (...

journal_title：Infection and immunity

authors： Han F,Yu H,Tian C,Li S,Jacobs MR,Benedict-Alderfer C,Zheng QY

更新日期：2009-07-01 00:00:00

abstract：:Cryptococcus neoformans NIH 409 was cultured in a defined medium containing D-[1-13C]xylose (Xyl), D-[1-13C]mannose (Man), or D-[1-13C]mannitol as the sole carbon source. The distribution of 13C in the Man, Xyl, glucuronic acid (GlcA), and O-acetyl constituents of native and de-O-acetylated glucuronoxylomannan (GXM) w...

journal_title：Infection and immunity

authors： Cherniak R,O'Neill EB,Sheng S

更新日期：1998-06-01 00:00:00

abstract：:Lipopolysaccharide (LPS) is cleared from the blood mainly by the liver. The Kupffer cells are primarily responsible for this clearance; liver endothelial and parenchymal cells contribute to a lesser extent. Although several binding sites have been described, only CD14 is known to be involved in LPS signalling. Among t...

journal_title：Infection and immunity

authors： van Oosten M,van de Bilt E,van Berkel TJ,Kuiper J

更新日期：1998-11-01 00:00:00

abstract：:The mechanisms of immunity to salmonellae conferred by immunization with live vaccines were studied by adoptive transfer using the mouse-virulent strain Salmonella typhimurium C5 and innately susceptible BALB/c (ltys) mice. This organism cannot establish a sublethal infection in naive BALB/c mice. Animals immunized 2 ...

journal_title：Infection and immunity

authors： Mastroeni P,Villarreal-Ramos B,Hormaeche CE

更新日期：1993-09-01 00:00:00

abstract：:Intra-abdominal polymicrobial infections cause significant morbidity and mortality. An experimental mouse model of Candida albicans-Staphylococcus aureus intra-abdominal infection (IAI) results in 100% mortality by 48 to 72 h postinoculation, while monomicrobial infections are avirulent. Mortality is associated with r...

journal_title：Infection and immunity

authors： Nash EE,Peters BM,Fidel PL,Noverr MC

更新日期：2015-10-19 00:00:00

abstract：:N-Acetyl-muramyl-L-alanyl-D-isoglutamine (MDP), a structurally defined fragment of bacterial peptidoglycan, stimulated significant release of previously incorporated 45Ca from fetal rat bones in tissue culture over the concentration range of 0.1 to 10.0 micrograms/ml. MDP-Stimulated bone resorption was not inhibited b...

journal_title：Infection and immunity

authors： Dewhirst FE

更新日期：1982-01-01 00:00:00

abstract：:The proinflammatory cytokine tumor necrosis factor alpha (TNF-alpha) induces lethal hepatitis when injected into D-(+)-galactosamine-sensitized mice on the one hand or systemic inflammatory response syndrome (SIRS) in normal mice on the other hand. We studied whether serum amyloid P component (SAP), the major acute-ph...

journal_title：Infection and immunity

authors： Van Molle W,Hochepied T,Brouckaert P,Libert C

更新日期：2000-09-01 00:00:00

abstract：:In vivo administration of Porphyromonas gingivalis lipopolysaccharide (Pg-LPS) to mice induced apoptosis before a specific immune response. Apoptosis was associated with the expression of immunoglobulin and Ia on B cells and of CD5 and several markers on T cells. Apoptosis peaked in the spleen and lymph nodes on day 2...

journal_title：Infection and immunity

authors： Isogai E,Isogal H,Kimura K,Fujii N,Takagi S,Hirose K,Hayashi M

更新日期：1996-04-01 00:00:00