Rapid development of a gamma interferon-secreting glycolipid/CD1d-specific Valpha14+ NK1.1- T-cell subset after bacterial infection.

abstract：:The flavivirus dengue and the arenavirus Junin are both associated with a hemorrhagic shock syndrome in man. We have demonstrated the replication of these viruses in vitro in both rabbit and human endothelial cells by viral titers and immunofluorescent antibody studies. Rabbit endothelium established in continuous cul...

journal_title：Infection and immunity

authors： Andrews BS,Theofilopoulos AN,Peters CJ,Loskutoff DJ,Brandt WE,Dixon FJ

更新日期：1978-06-01 00:00:00

abstract：:Protective immunity against Babesia bigemina is hypothesized to involve antibodies directed against merozoite surface-exposed epitopes. Levels of antibody against a rhoptry-associated protein 1 (RAP-1) B-lymphocyte epitope, defined by surface-reactive and inhibitory monoclonal antibodies, in immune cattle sera were de...

journal_title：Infection and immunity

authors： Ushe TC,Palmer GH,Sotomayor L,Figueroa JV,Buening GM,Perryman LE,McElwain TF

更新日期：1994-12-01 00:00:00

abstract：:The mucosal and systemic immune responses after primary and booster immunizations with two attenuated live oral vaccine strains derived from a noninvasive (Vibrio cholerae) and an invasive (Salmonella typhi) enteric pathogen were comparatively evaluated. Vaccination with S. typhi Ty21a elicited antibody-secreting cell...

journal_title：Infection and immunity

authors： Viret JF,Favre D,Wegmüller B,Herzog C,Que JU,Cryz SJ Jr,Lang AB

更新日期：1999-07-01 00:00:00

abstract：:By screening a genomic lambda library of Streptococcus equi subsp. zooepidemicus, we have cloned and sequenced a gene, termed fnz, encoding a fibronectin (Fn)-binding protein called FNZ. On the basis of the deduced amino acid sequence of FNZ, the mature protein has a molecular mass of approximately 61 kDa. Analysis of...

journal_title：Infection and immunity

authors： Lindmark H,Jacobsson K,Frykberg L,Guss B

更新日期：1996-10-01 00:00:00

abstract：:Cholera toxin (CT) and related Escherichia coli enterotoxins LTI and LTIIb have a conserved hydrophobic region at the AB(5) interface postulated to be important for toxin assembly. Hydrophobic residue F223 in the A subunit of CT (CTA) as well as residues 174, L77, and T78 in the B subunit of CT (CTB) were replaced ind...

journal_title：Infection and immunity

authors： Tinker JK,Erbe JL,Hol WG,Holmes RK

更新日期：2003-07-01 00:00:00

abstract：:Modification of three or four of the five histidine residues in the toxic shock syndrome toxin 1 (TSST-1) with diethylpyrocarbonate did not inhibit the precipitin reaction of the modified TSST-1 with polyvalent antisera to the toxin. Monoclonal antibody 7T did not react with the modified TSST-1, but monoclonal antibod...

journal_title：Infection and immunity

authors： Kokan-Moore NP,Bergdoll MS

更新日期：1989-07-01 00:00:00

abstract：:Salmonella enterica, a gram-negative pathogen, causes a spectrum of human infections including enterocolitis and typhoid fever. We previously showed that Salmonella flagellin played a role in suppressing intestinal mucosal inflammation in a murine model of acute enterocolitis. In this study, we examined the role of fl...

journal_title：Infection and immunity

authors： Fournier B,Williams IR,Gewirtz AT,Neish AS

更新日期：2009-09-01 00:00:00

abstract：:Analysis of major outer membrane protein (MOMP) profiles of various meningococci by sodium dodecyl sulfate (SDS)-polyacrylamide gel electrophoresis (SDS-PAGE) revealed the presence of 0 to 2 low-molecular-weight, heat-modifiable MOMPs (molecular weight, 25,000 to 32,000) and 1 to 3 high-molecular-weight MOMPs (molecul...

journal_title：Infection and immunity

authors： Poolman JT,de Marie S,Zanen HC

更新日期：1980-12-01 00:00:00

abstract：:Macrophage-dependent killing of facultative intracellular bacteria was markedly impaired by overt erythrocytic Plasmodium yoelii or Plasmodium berghei infection of mice. P. yoelii infection was capable of ablating not only the macrophage microbicidal capacity of "normal" animals but also the bactericidal capacities of...

journal_title：Infection and immunity

authors： Murphy JR

更新日期：1981-01-01 00:00:00

abstract：:Candida albicans biofilms are formed through three distinct developmental phases and are associated with high fluconazole (FLU) resistance. In the present study, we used a set of isogenic Candida strains lacking one or more of the drug efflux pumps Cdr1p, Cdr2p, and Mdr1p to determine their role in FLU resistance of b...

journal_title：Infection and immunity

authors： Mukherjee PK,Chandra J,Kuhn DM,Ghannoum MA

更新日期：2003-08-01 00:00:00

abstract：:Toxoplasma gondii is a protozoan parasite that is able to penetrate human monocytes by either passive uptake during phagocytosis or active penetration. It is expected that immunoglobulin G (IgG) opsonization will target the parasite to macrophage Fc gamma receptors for phagocytic processing and subsequent degradation....

journal_title：Infection and immunity

authors： Fadul CE,Channon JY,Kasper LH

更新日期：1995-11-01 00:00:00

abstract：:Cutaneous leishmaniasis (CL) caused by Leishmania braziliensis is characterized by a strong Th1 response that leads to skin lesion development. In areas where L. braziliensis transmission is endemic, up to 15% of healthy subjects have tested positive for delayed-type hypersensitivity to soluble leishmania antigen (SLA...

journal_title：Infection and immunity

authors： Cardoso TM,Machado Á,Costa DL,Carvalho LP,Queiroz A,Machado P,Scott P,Carvalho EM,Bacellar O

更新日期：2015-03-01 00:00:00

abstract：:Cell-free hemoglobin (Hb) is being developed as an erythrocyte substitute. We have previously demonstrated that cell-free Hb is an endotoxin-binding protein which disaggregates endotoxin and subsequently increases the biological activity of endotoxin in several in vitro assays. Because much of the morbidity and mortal...

journal_title：Infection and immunity

authors： Su D,Roth RI,Yoshida M,Levin J

更新日期：1997-04-01 00:00:00

abstract：:Several group B streptococcal products have been previously found to stimulate human monocytes to produce tumor necrosis factor alpha. In order to identify the receptors involved in these responses, monocytes were stimulated with purified group- or type-specific carbohydrates or lipoteichoic acid in the presence of an...

journal_title：Infection and immunity

authors： Cuzzola M,Mancuso G,Beninati C,Biondo C,von Hunolstein C,Orefici G,Espevik T,Flo TH,Teti G

更新日期：2000-02-01 00:00:00

abstract：:Chlamydia trachomatis serovar E, the leading bacterial agent responsible for sexually transmitted diseases, is required to invade genital epithelial cells for its growth and survival, yet little is known about the adhesin-receptor interactions promoting its entry. In contrast, much has been published on the heparan su...

journal_title：Infection and immunity

authors： Davis CH,Raulston JE,Wyrick PB

更新日期：2002-07-01 00:00:00

abstract：:Sendai virus hemagglutinin-neuraminidase (HN) and fusion (F) glycoproteins, F and HN, were separated from Triton X-100- or Nonidet P-40-solubilized envelopes as unadsorbed and eluted fractions, respectively, by using glutaralde-hyde-treated chicken erythrocytes. These separated glycoproteins were biologically active. ...

journal_title：Infection and immunity

authors： Hosaka Y

更新日期：1980-10-01 00:00:00

abstract：:Germination of Bacillus anthracis Sterne and plasmidless Delta-Sterne endospores was dramatically enhanced in RAW264.7 macrophage-like cells, while germination of nonpathogenic Bacillus endospores was not. Elimination of gerS, a germinant receptor locus, caused a complete loss of cell-enhanced germination, implicating...

journal_title：Infection and immunity

authors： Ireland JA,Hanna PC

更新日期：2002-10-01 00:00:00

abstract：:A synthetic peptide whose sequence was derived from the circumsporozoite protein of Plasmodium knowlesi coupled to bovine gamma globulin has been shown to be immunogenic when administered with Freund complete adjuvant. The present experiments were designed to test the immunogenicity of the peptide when attached to a t...

journal_title：Infection and immunity

authors： Clough ER,Audibert FM,Barnwell JW,Schlesinger DH,Arnon R,Chedid LA

更新日期：1985-06-01 00:00:00

abstract：:In previous work (Jones, Infect, Immun. 30:78-89, 1980) a major cytoplasmic antigen of Candida albicans was identified. In both humans and experimental animals, this antigen is released from C. albicans during the course of an invasive C. albicans infection and elicits a specific antibody response. In this study, we u...

journal_title：Infection and immunity

authors： Greenfield RA,Jones JM

更新日期：1981-11-01 00:00:00

abstract：:Gram-negative organisms incorporate hydroxy fatty acids into the lipid A moiety of lipopolysaccharide (LPS), and in the case of some members of the family Enterobacteriaceae, hydroxy fatty acids are incorporated exclusively into lipid A. However, a limited number of Bacteroides species have been shown to incorporate s...

journal_title：Infection and immunity

authors： Nichols FC

更新日期：1994-09-01 00:00:00

abstract：:The importance of CD4+ cells and gamma interferon (IFN-gamma) in the resolution of established Cryptosporidium parvum infection was investigated with a murine model of cryptosporidiosis in severe combined immunodeficient (SCID) mice. C. parvum-infected SCID mice were reconstituted with spleen cells from immunocompeten...

journal_title：Infection and immunity

authors： Chen W,Harp JA,Harmsen AG

更新日期：1993-09-01 00:00:00

abstract：:Human enterotoxigenic Escherichia coli (ETEC) producing colonization factor antigen III (CFA/III) and coli surface antigens 4, 5, and 6 (CS4, CS5, and CS6) of CFA/IV were examined ultrastructurally and for ability to adhere to human small intestinal enterocytes and to cultured human intestinal mucosa. Strains of serot...

journal_title：Infection and immunity

authors： Knutton S,McConnell MM,Rowe B,McNeish AS

更新日期：1989-11-01 00:00:00

abstract：:Borrelia burgdorferi undergoes differential gene expression during transmission from its tick vector to a vertebrate host. The addition of blood to a spirochete culture at 35 degrees C for 48 h had a dramatic effect on gene expression of this organism. Utilizing B. burgdorferi whole genome DNA arrays, we compared the ...

journal_title：Infection and immunity

authors： Tokarz R,Anderton JM,Katona LI,Benach JL

更新日期：2004-09-01 00:00:00

abstract：:We investigated the mechanisms that lead to the production of proinflammatory mediators by human monocytes when these cells are exposed in vitro to live Borrelia burgdorferi spirochetes. We first focused on myeloid differentiation primary response protein 88 (MyD88), an adapter molecule that is essential in the Toll-l...

journal_title：Infection and immunity

authors： Dennis VA,Dixit S,O'Brien SM,Alvarez X,Pahar B,Philipp MT

更新日期：2009-03-01 00:00:00

abstract：:Salmonella choleraesuis chi 3781, an attenuated [delta cya-12 delta(crp-cdt)19] mutant, was electroporated with the plasmid pBA31-R7, which codes for the expression of a 31-kDa protein from Brucella abortus (BCSP31). Recombinant S. choleraesuis chi 3781 stably maintained the pBA31-R7 plasmid and continued to express t...

journal_title：Infection and immunity

authors： Stabel TJ,Mayfield JE,Morfitt DC,Wannemuehler MJ

更新日期：1993-02-01 00:00:00

abstract：:Mycobacterial growth inhibitory factor (MycoIF), found in supernatant fluids of mouse spleen cell cultures that have been stimulated in vitro with homologous antigen, inhibited the intracellular multiplication of virulent tubercle bacilli within normal mouse peritoneal macrophages in vitro. Antigenically stimulated H...

journal_title：Infection and immunity

authors： Cahall DL,Youmans GP

更新日期：1975-10-01 00:00:00

abstract：:A murine model system was established to study immune responses to the Pnu-Imune vaccine, which is made up of 23 different pneumococcal capsular polysaccharides. In this animal model, antibody-forming cell responses to 21 of 23 individual polysaccharides in the vaccine were detected. The Pnu-Imune vaccine elicited goo...

journal_title：Infection and immunity

authors： Garg M,Subbarao B

更新日期：1992-06-01 00:00:00

abstract：:Aeromonas salmonicida causes furunculosis in salmonids and is a threat to Atlantic salmon aquaculture. The epithelial surfaces that the pathogen colonizes are covered by a mucus layer predominantly comprised of secreted mucins. By using mass spectrometry to identify mucin glycan structures with and without enzymatic r...

journal_title：Infection and immunity

authors： Padra JT,Sundh H,Sundell K,Venkatakrishnan V,Jin C,Samuelsson T,Karlsson NG,Lindén SK

更新日期：2017-07-19 00:00:00

abstract：:Salmonella typhimurium SH5014 porins induce the release of tumor necrosis factor alpha (TNF-alpha), interleukin 1 alpha (IL-1 alpha), and IL-6 by human monocytes and of gamma interferon (IFN-gamma) and IL-4 by human lymphocytes. Porins at 1 microgram/ml induce the greatest release of TNF-alpha, IL-1 alpha, and IL-6 by...

journal_title：Infection and immunity

authors： Galdiero F,de L'ero GC,Benedetto N,Galdiero M,Tufano MA

更新日期：1993-01-01 00:00:00

abstract：:Helicobacter pylori is an important human pathogen that causes gastritis and is strongly associated with gastric ulcers, gastric adenocarcinomas, and mucosa-associated lymphoid tissue lymphomas. In response to H. pylori, interleukin-8 (IL-8) is secreted from host cells to attract components of the innate and adaptive ...

journal_title：Infection and immunity

authors： Torok AM,Bouton AH,Goldberg JB

更新日期：2005-03-01 00:00:00