Bovine NK cells can produce gamma interferon in response to the secreted mycobacterial proteins ESAT-6 and MPP14 but not in response to MPB70.

abstract：:Endotoxin-resistant C3H/HeJ mice were used to test the hypothesis that a macrophage product, possibly interleukin-1, might mediate the depression of liver cytochrome P-450-dependent drug metabolism in endotoxin-treated mice. Depression of liver drug metabolism by endotoxin was observed in normal mice (C3H/HeN) but not...

journal_title：Infection and immunity

authors： Ghezzi P,Saccardo B,Villa P,Rossi V,Bianchi M,Dinarello CA

更新日期：1986-12-01 00:00:00

abstract：:Colonization of the mucosa of the stomach and the duodenum by Helicobacter pylori is the major cause of acute and chronic gastroduodenal pathologies in humans. Duodenal ulcer formation strongly correlates with the expression of an antigen (CagA) that is usually coeexpressed with the vacuolating cytotoxin (VacA), a pro...

journal_title：Infection and immunity

authors： Xiang Z,Censini S,Bayeli PF,Telford JL,Figura N,Rappuoli R,Covacci A

更新日期：1995-01-01 00:00:00

abstract：:G protein-coupled receptor kinase 5 (GRK5) is a serine/threonine kinase previously shown to mediate polymicrobial sepsis-induced inflammation. The goal of the present study was to examine the role of GRK5 in monomicrobial pulmonary infection by using an intratracheal Escherichia coli infection model of pneumonia. We u...

journal_title：Infection and immunity

authors： Packiriswamy N,Steury M,McCabe IC,Fitzgerald SD,Parameswaran N

更新日期：2016-04-22 00:00:00

abstract：:The protozoan parasite Giardia duodenalis (Giardia lamblia) is one of the most commonly found intestinal pathogens in mammals, including humans. In the current study, a Giardia muris-mouse model was used to analyze cytokine transcription patterns and histological changes in intestinal tissue at different time points d...

journal_title：Infection and immunity

authors： Dreesen L,De Bosscher K,Grit G,Staels B,Lubberts E,Bauge E,Geldhof P

更新日期：2014-08-01 00:00:00

abstract：:An immunoregulatory mechanism involving release of neutralizing autoantibodies (Aabs) to self cytokines during bacterial infections is presented herein. Intraperitoneal inoculation of Haemophilus influenzae type b into Sprague-Dawley rats resulted in a self-limiting meningitis. High levels of cells expressing mRNA for...

journal_title：Infection and immunity

authors： Bakhiet M,Diab A,Mahamustafa,Jiezhu,Lindqvist L,Link H

更新日期：1997-08-01 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：: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：:Serum from rabbits immunized with either heat-killed or live nonencapsulated Staphylococcus aureus failed further to enhance phagocytosis and intracellular killing of the homologous organism by either normal rabbit polymorphonuclear leukocytes or monocytes, when compared with normal rabbit serum. These immune sera did...

journal_title：Infection and immunity

authors： Shayegani M

更新日期：1970-12-01 00:00:00

abstract：:Oral inoculation of calves and steers with 10(10) CFU of Escherichia coli O157:H7 induced prompt and sustained increases in serum antibodies to O157 lipopolysaccharide. Neutralizing antibodies to verotoxin 1 also increased rapidly in most steers but more gradually in calves. None of the animals developed neutralizing ...

journal_title：Infection and immunity

authors： Johnson RP,Cray WC Jr,Johnson ST

更新日期：1996-05-01 00:00:00

abstract：:In the lungs of mice vaccinated with Mycobacterium bovis BCG, there was an accumulation of CD4 cells expressing the activated effector phenotype CD44hi CD62 ligandlo) (CD62Llo) which were capable of secreting gamma interferon. Upon cell transfer, however, cells expressing a resting/naïve phenotype (CD44lo CD62Lhi) wer...

journal_title：Infection and immunity

authors： Kipnis A,Irwin S,Izzo AA,Basaraba RJ,Orme IM

更新日期：2005-11-01 00:00:00

abstract：:Monoclonal antibodies (TpM 3, TpM 6, and TpM 19) against Toxoplasma gondii insoluble antigens were produced by the hybridization of NS-1, a mouse myeloma cell line, with spleen cells from mice immunized with T. gondii insoluble antigens. TpM 3, TpM 6, and TpM 19 were characterized by the dye test, the latex agglutinat...

journal_title：Infection and immunity

authors： Ogata K,Kasahara T,Shioiri-Nakano K,Igarashi I,Suzuki M

更新日期：1984-03-01 00:00:00

abstract：:Reduced-minus-oxidized difference spectra of sonically treated virulent Treponema pallidum disclosed cytochromes of the b anc c types as well as large amounts of flavoprotein. Difference spectra of the carbon monoxide-binding pigment identified cytochrome o as the terminal oxidase. Physiological reduction of the cytoc...

journal_title：Infection and immunity

authors： Lysko PG,Cox CD

更新日期：1977-06-01 00:00:00

abstract：:Mannose-binding lectin (MBL) is an important component of the innate immune system. It binds to the arrays of sugars commonly presented by microorganisms and activates the complement system independently of antibody. Despite detailed knowledge of the stereochemical basis of MBL binding, relatively little is known abou...

journal_title：Infection and immunity

authors： Devyatyarova-Johnson M,Rees IH,Robertson BD,Turner MW,Klein NJ,Jack DL

更新日期：2000-07-01 00:00:00

abstract：:Spleen cell cultures from guinea pigs given legionella pneumophila vaccine in complete Freund adjuvant or as a sublethal infection were inhibited in their migration activity in vitro when incubated with specific antigen. Both direct and indirect migration inhibition assays revealed sensitization of the guinea pigs to ...

journal_title：Infection and immunity

authors： Friedman H,Widen R,Lee I,Klein T

更新日期：1983-09-01 00:00:00

abstract：:The attachment and invasion of chicken ovarian granulosa cells by Salmonella enteritidis was examined in vitro. The attachment was inhibited by preincubation of granulosa cells with anti-chicken fibronectin antibody (approximately 70% reduction in attachment) or preincubation with a 14-kDa fimbrial protein isolated fr...

journal_title：Infection and immunity

authors： Thiagarajan D,Saeed M,Turek J,Asem E

更新日期：1996-12-01 00:00:00

abstract：:Temperate bacteriophage can transfer toxin-encoding genes between bacteria, often resulting in acquired pathogenicity. However, little is known regarding the effects of the eukaryotic host on the phage-pathogen interaction. Using Streptococcus pyogenes as a model, we demonstrate, both in vitro and in vivo, that the eu...

journal_title：Infection and immunity

authors： Broudy TB,Fischetti VA

更新日期：2003-07-01 00:00:00

abstract：:Helicobacter pylori colonizes the gastric mucosa and secretes a pore-forming toxin (VacA). Two main types of VacA, m1 and m2, can be distinguished by phylogenetic analysis. Type m1 forms of VacA have been extensively studied, but there has been relatively little study of m2 forms. In this study, we generated H. pylori...

journal_title：Infection and immunity

authors： Caston RR,Sierra JC,Foegeding NJ,Truelock MD,Campbell AM,Frick-Cheng AE,Bimczok D,Wilson KT,McClain MS,Cover TL

更新日期：2020-05-20 00:00:00

abstract：:Neisseria meningitidis is the causative agent of meningococcal disease. Onset of meningococcal disease can be extremely rapid and can kill within a matter of hours. However, although a much-feared pathogen, Neisseria meningitidis is frequently found in the nasopharyngeal mucosae of healthy carriers. The bacterial fact...

journal_title：Infection and immunity

authors： Ren X,MacKichan JK

更新日期：2014-12-01 00:00:00

abstract：:Transgenic tobacco plants stably expressing recombinant FaeG, which is the major subunit and adhesin of K88ad fimbriae, were obtained. Analysis of sera from immunized mice indicates that in mice, the immunogenicity induced by plant-derived FaeG protein is comparable to that generated with traditional approaches. ...

journal_title：Infection and immunity

authors： Huang Y,Liang W,Pan A,Zhou Z,Huang C,Chen J,Zhang D

更新日期：2003-09-01 00:00:00

abstract：:Chlamydia pneumoniae is a human respiratory pathogen. Unlike the other two Chlamydia species, no species-specific antigen has been defined for C. pneumoniae. An immunoreactive clone containing a 0.8-kb fragment was isolated from a C. pneumoniae (AR-39) genomic library by using anti-C. pneumoniae rabbit immune serum. B...

journal_title：Infection and immunity

authors： Perez Melgosa M,Kuo CC,Campbell LA

更新日期：1994-03-01 00:00:00

abstract：:A purified human granulocyte colony-stimulating factor (hG-CSF) was studied for its protective effect on the induction of neutropenia and enhanced susceptibility to microbial infections in mice receiving cyclophosphamide (CPA). A severe reduction in peripheral blood neutrophils was induced 4 days after injection with ...

journal_title：Infection and immunity

authors： Matsumoto M,Matsubara S,Matsuno T,Tamura M,Hattori K,Nomura H,Ono M,Yokota T

更新日期：1987-11-01 00:00:00

abstract：:Sensitized mouse spleen cells decrease the spread of herpes simplex virus infection in cell culture lines derived from human and murine tissues. These washed, sensitized cells act alone and additively in combination with antibody to diminish the ability of single virus-infected cells to spread infection to contiguous ...

journal_title：Infection and immunity

authors： Ennis FA

更新日期：1973-06-01 00:00:00

abstract：:Our previous studies demonstrated that Mycobacterium bovis bacillus Calmette-Guérin (BCG) can directly interact with human NK cells and induce the proliferation, gamma interferon production, and cytotoxic activity of such cells without the need for accessory cells. Thus, the aim of the present study was to identify th...

journal_title：Infection and immunity

authors： Esin S,Batoni G,Counoupas C,Stringaro A,Brancatisano FL,Colone M,Maisetta G,Florio W,Arancia G,Campa M

更新日期：2008-04-01 00:00:00

abstract：:Altogether 171 serum specimens from 58 patients with heterophil antibody-positive infectious monomucleosis were studied for antibody response to Epstein-Barr virus (EBV). The sera were tested for fluorescent immunoglobulin G (IgG) and IgM gel-precipitating (GP) and complement-fixing (CF) antibodies to EBV. All 58 pati...

journal_title：Infection and immunity

authors： Nikoskelainen J,Hänninen P

更新日期：1975-01-01 00:00:00

abstract：:Immunization with ribosomal preparations from Haemophilus influenzae type b elicited protective immunity in mice. Ribosomes from disrupted cells where isolated by differential centrifugation using sodium dodecyl sulfate. The washed ribosomes contained 25% protein and 75% ribonucleic acid and sedimented as a single pea...

journal_title：Infection and immunity

authors： Lynn M,Tewari RP,Solotorovsky M

更新日期：1977-02-01 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：:UV-inactivated Sendai virus is mitogenic for murine splenocytes, whereas infectious Sendai virus kills spleen cells in vitro. The isolated hemagglutinin-neuraminidase (HN) and fusion (F) glycoproteins of Sendai virus are also mitogenic for cultured mouse spleen cells. A mixture of these glycoproteins (1 microgram/well...

journal_title：Infection and immunity

authors： Kizaka S,Goodman-Snitkoff G,McSharry JJ

更新日期：1983-05-01 00:00:00

abstract：:Acute lethality was induced in rabbits by the sequential injection of Propionibacterium acnes and lipopolysaccharide (LPS). P. acnes induced the infiltration of inflammatory cells into the liver lobules during the early phase, and LPS in the late phase caused death in association with pathological changes mimicking he...

journal_title：Infection and immunity

authors： Ikeda N,Mukaida N,Kaneko S,Fujioka N,Su S,Nariuchi H,Unoura M,Harada K,Nakanuma Y,Kobayashi K

更新日期：1995-12-01 00:00:00

abstract：:Two inbred mouse strains, derived from feral founders, are susceptible to experimental leishmaniasis due to Leishmania major and support a disease of a severity intermediate between those observed in strains C57BL/6 and BALB/c. Mice of the MAI strain develop a severe, nonhealing, but nonfatal disease with no resistanc...

journal_title：Infection and immunity

authors： Babay BE,Louzir H,Kebaïer C,Boubaker S,Dellagi K,Cazenave PA

更新日期：2004-08-01 00:00:00

abstract：:Two weeks after mice had been infected in the footpad with cells of Nocardia brasiliensis, immunoglobulin and C3 deposits were observed in tissue from the inoculation site. Both immunoglobulin and C3 were found in the actinomycotic granules that characterize the mycetoma and in the surrounding inflammatory zones, in w...

journal_title：Infection and immunity

authors： Conde C,Mancilla R,Fresan M,Ortiz-Ortiz L

更新日期：1983-06-01 00:00:00