Generation of CD8(+) T-cell responses to Mycobacterium bovis and mycobacterial antigen in experimental bovine tuberculosis.

abstract：:Phagocytosis of unopsonized Salmonella typhimurium 395, MR-10, opsonized Salmonella typhimurium 395 MS, and Staphylococcus epidermidis by rabbit polymorphonuclear leukocytes was inhibited by heparin at concentrations as low as 0.5 U/ml. Inhibition was dose dependent and nearly complete at 20 U/ml. Provided that hepari...

journal_title：Infection and immunity

authors： Victor M,Weiss J,Elsbach P

更新日期：1981-04-01 00:00:00

abstract：:Oxygen consumption by Treponema pallidum was observed to be glucose dependent. Treponemes consumed O2 to a low dissolved O2 concentration of 0.01 mumol of O2 per ml when respiration ceased. A fermentative degradation of glucose occurred during the maintenance of treponemes at 0.01 mumol of O2 per ml. Although the init...

journal_title：Infection and immunity

authors： Barbieri JT,Cox CD

更新日期：1981-03-01 00:00:00

abstract：:Lactoferrin (Lf) is an iron-binding antimicrobial protein present in milk and on mucosal surfaces, with a suggested role in preimmune host defense. Certain strains of Escherichia coli (bacterial whole cells) demonstrate specific interaction with 125I-labeled Lf. A band with a mass of approximately 37 kDa, which was re...

journal_title：Infection and immunity

authors： Erdei J,Forsgren A,Naidu AS

更新日期：1994-04-01 00:00:00

abstract：:Protection by surface antigen TF1.17 of Tritrichomonas foetus was investigated because it reacted with a monoclonal antibody which immobilized and mediated complement killing of the organism and prevented adherence to vaginal epithelial cells. This monoclonal antibody was used to demonstrate conservation of the antige...

journal_title：Infection and immunity

authors： BonDurant RH,Corbeil RR,Corbeil LB

更新日期：1993-04-01 00:00:00

abstract：:Infection of C57BL/6 mice with the third-stage larvae of Brugia pahangi results in a rapid expansion of NK1.1(+) T cells in the spleen and draining lymph nodes. NK T cells produced interleukin-4 in the spleen within 24 h of infection, and these cells were CD4(-). ...

journal_title：Infection and immunity

authors： Balmer P,Devaney E

更新日期：2002-04-01 00:00:00

abstract：:Plasmid DNA from two strains of enterotoxigenic Escherichia coli harboring genes encoding coli surface antigen 4 (CS4) and from seven Indian enterotoxigenic E. coli isolates cross-hybridized at low stringency but not at high stringency with two polynucleotide probes derived from the colonization factor antigen I (CFA/...

journal_title：Infection and immunity

authors： Sommerfelt H,Grewal HM,Svennerholm AM,Gaastra W,Flood PR,Viboud G,Bhan MK

更新日期：1992-09-01 00:00:00

abstract：:Most Helicobacter pylori strains express the BabA adhesin, which binds to ABO/Leb blood group antigens on gastric mucin and epithelial cells and is found more commonly in strains that cause peptic ulcers or gastric cancer, rather than asymptomatic infection. We and others have previously reported that in mice, gerbils...

journal_title：Infection and immunity

authors： Hansen LM,Gideonsson P,Canfield DR,Borén T,Solnick JV

更新日期：2017-05-23 00:00:00

abstract：:Strains Inaba 569B and Ogawa B1307 of Vibrio cholerae were grown in shaken Casamino Acids-yeast extract-glucose medium at 30 and 37 C for 4 days. Time courses of production of neuraminidase (NM), mucinase (MC), proteinase (PR), lytic factor (LF), and vascular permeability factor (PF) were compared by examining culture...

journal_title：Infection and immunity

authors： Kusama H,Craig JP

更新日期：1970-01-01 00:00:00

abstract：:Vibrio parahaemolyticus is a leading cause of seafood-borne gastroenteritis; however, its virulence mechanisms are not well understood. The identification of type III secreted proteins has provided candidate virulence factors whose functions are still being elucidated. Genotypic strain variability contributes a level ...

journal_title：Infection and immunity

authors： Casselli T,Lynch T,Southward CM,Jones BW,DeVinney R

更新日期：2008-05-01 00:00:00

abstract：:During persistence of nonencapsulated Haemophilus influenzae in the respiratory tracts of patients with chronic bronchitis, the major outer membrane proteins (MOMPs) P2 and P5 show antigenic drift. The hypothesis that appearance of antigenic variants is the consequence of antibody-dependent selection was tested in a r...

journal_title：Infection and immunity

authors： Vogel L,Duim B,Geluk F,Eijk P,Jansen H,Dankert J,vanAlphen L

更新日期：1996-03-01 00:00:00

abstract：:The antihistoplasma activity of recombinant murine gamma interferon (rMuIFN-gamma)-treated macrophages of the RAW 264.7 cell line depends on the generation of nitric oxide (NO.) from L-arginine. Macrophages of the P388D1 cell line treated with rMuIFN-gamma do not produce NO. or inhibit the intracellular growth of Hist...

journal_title：Infection and immunity

authors： Lane TE,Otero GC,Wu-Hsieh BA,Howard DH

更新日期：1994-04-01 00:00:00

abstract：:Normal bacteria can translocate (migrate) across an intact intestinal mucosa, but the anatomical site of bacterial translocation has not been defined. Gastrointestinal (GI) cross-sections were obtained from mice monoassociated with high cecal concentrations of Escherichia coli, Proteus mirabilis, or Enterococcus faeca...

journal_title：Infection and immunity

authors： Wells CL,Erlandsen SL

更新日期：1991-12-01 00:00:00

abstract：:Lower genital tract infection with Chlamydia trachomatis and C. muridarum can induce long-lasting hydrosalpinx in the upper genital tract of women and female mice, respectively. However, A/J mice were highly resistant to induction of long-lasting hydrosalpinx by C. muridarum. We further compared host inflammatory resp...

journal_title：Infection and immunity

authors： Zhang H,Zhou Z,Chen J,Wu G,Yang Z,Zhou Z,Baseman J,Zhang J,Reddick RL,Zhong G

更新日期：2014-07-01 00:00:00

abstract：:Time-lapse cinematography was used to study the growth cycle of Chlamydia trachomatis in primary cell cultures of human amnion. Twelve preterm and twelve term placentas were obtained within 8 h of delivery, and epithelial cells were dissociated from the amniotic membranes by trypsinization and grown in Rose chambers. ...

journal_title：Infection and immunity

authors： Neeper ID,Patton DL,Kuo CC

更新日期：1990-07-01 00:00:00

abstract：:Previous studies have reported that human vascular endothelial cells lack the membrane-bound lipopolysaccharide (LPS) receptor, CD14 (mCD14). By optimizing assay conditions, including the selection of anti-CD14 monoclonal antibody, we now demonstrate that human umbilical vein endothelial cells (HUVEC) express CD14 on ...

journal_title：Infection and immunity

authors： Jersmann HP,Hii CS,Hodge GL,Ferrante A

更新日期：2001-01-01 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：:Lipopolysaccharide (LPS) is one of the most potent trigger substances for monocytes and macrophages causing secretion of tumor necrosis factor alpha (TNF-alpha) and other inflammatory mediators. The nature of the nuclear factors involved in human TNF-alpha gene regulation is still unknown. Nuclear factor kappa B (NF-k...

journal_title：Infection and immunity

authors： Takashiba S,Van Dyke TE,Shapira L,Amar S

更新日期：1995-04-01 00:00:00

abstract：:Membrane glycolipids contain the lactose sequence (galactose linked to glucose), and the oligosaccharide is variously extended such that there is a cell-type-specific repertoire. In this study, binding of Pseudomonas aeruginosa M35 to lipid-linked lactose (Gal beta 1-4Glc [structure 1]), lacto-N-neotetraose (Gal beta ...

journal_title：Infection and immunity

authors： Rosenstein IJ,Yuen CT,Stoll MS,Feizi T

更新日期：1992-12-01 00:00:00

abstract：:Depletion of dendritic cells (DC) in secondary lymphoid organs is a hallmark of sepsis-induced immune dysfunction. In this setting, we investigated if Toll-like receptor (TLR)-dependent signaling might modulate the maturation process and the survival of DC. Using a model of sublethal polymicrobial sepsis induced by ce...

journal_title：Infection and immunity

authors： Pène F,Courtine E,Ouaaz F,Zuber B,Sauneuf B,Sirgo G,Rousseau C,Toubiana J,Balloy V,Chignard M,Mira JP,Chiche JD

更新日期：2009-12-01 00:00:00

abstract：:Of 51 patients with herpes simplex labialis, 50 had detectable interferon (IFN) in samples of lesion vesicle fluid. The median titer of vesicle fluid IFN was 8,200 U. and the range of values was 400 to 63,600 U. The amount of vesicle fluid IFN was correlated with lesion age (r = 0.32, P = 0.024) and vesicle fluid viru...

journal_title：Infection and immunity

authors： Spruance SL,Green JA,Chiu G,Yeh TJ,Wenerstrom G,Overall JC Jr

更新日期：1982-06-01 00:00:00

abstract：:The pathogenesis of Staphylococcus aureus infections is influenced by multiple virulence factors that are expressed under variable conditions, and this has complicated the design of an effective vaccine. Clinical trials that targeted the capsule or clumping factor A (ClfA) failed to protect the recipients against stap...

journal_title：Infection and immunity

authors： Tuchscherr LP,Buzzola FR,Alvarez LP,Lee JC,Sordelli DO

更新日期：2008-12-01 00:00:00

abstract：:Corynebacteriophage 782, a phage highly related to the beta family of corynebacteriophages but lacking a tox allele, was isolated from a nontoxinogenic clinical isolate of Corynebacterium diphtheriae. Phage 782 exhibits beta immunity but has a wider host range than beta, forming plaques on strains of C. ulcerans and C...

journal_title：Infection and immunity

authors： Cianciotto N,Groman N

更新日期：1985-07-01 00:00:00

abstract：:The intravenous administration of hydrogen peroxide has been reported to benefit patients with pneumonia and to reduce Plasmodium parasitemia in experimentally infected mice. We assessed the antibacterial activity of intravenously infused hydrogen peroxide against hydrogen peroxide-susceptible Escherichia coli (MBC of...

journal_title：Infection and immunity

authors： Shenep JL,Stokes DC,Hughes WT

更新日期：1985-06-01 00:00:00

abstract：:Mucins are high-molecular-weight glycoproteins and major constituents of the mucus layer which covers the airway surface. We have studied the interactions between bacteria, mucins, and epithelial cells from the human respiratory tract. Nontypeable strains of Haemophilus influenzae were found to bind to purified airway...

journal_title：Infection and immunity

authors： Davies J,Carlstedt I,Nilsson AK,Håkansson A,Sabharwal H,van Alphen L,van Ham M,Svanborg C

更新日期：1995-07-01 00:00:00

abstract：:Murine cytomegalovirus pools from various in vitro and in vivo sources were compared for virulence in suckling mice in an effort to identify the conditions which were necessary for the production of virulent and attenuated viruses. Virus passaged in tracheal ring and salivary gland organ cultures, where virus is produ...

journal_title：Infection and immunity

authors： Selgrade MK,Nedrud JG,Collier AM,Gardner DE

更新日期：1981-09-01 00:00:00

abstract：:Insertional mutagenesis studies of mrpB, a putative pilin-encoding open reading frame of the mrp gene cluster, which encodes mannose-resistant Proteus-like (MR/P) fimbriae of Proteus mirabilis, indicate that MrpB functions as the terminator for fimbrial assembly. ...

journal_title：Infection and immunity

authors： Li X,Mobley HL

更新日期：1998-04-01 00:00:00

abstract：:The immunopathology of Chagas' disease was studied in the experimental model of chronic infection in C57BL/10JT or mice. Sublethal infection with Trypanosoma cruzi, Y strain, induced specific antibodies and a delayed hypersensitivity response to parasite antigens. Mice developed chronic chagasic myocarditis but not sk...

journal_title：Infection and immunity

authors： Mortatti RC,Maia LC,de Oliveira AV,Munk ME

更新日期：1990-11-01 00:00:00

abstract：:Immunization with avirulent Salmonella typhimurium strain SL3235, a smooth, aroA- derivative, was shown to induce high levels of resistance to challenge with virulent S. typhimurium in innately hypersusceptible C3H/HeJ mice and inherently resistant C3H/HeNCrlBR mice. Strain SL3235 is one of a class of avirulent aroA- ...

journal_title：Infection and immunity

authors： Killar LM,Eisenstein TK

更新日期：1985-03-01 00:00:00

abstract：:The quantity of membrane-bound and extracellular exotoxin A in four strains of Pseudomonas aeruginosa was investigated. In strain PA-103, which is the prototype strain used for toxin production, all of the toxin was released into the growth medium and little toxin remained with the cell envelope. In a virulent strain ...

journal_title：Infection and immunity

authors： Fernandes PB,Cundy KR

更新日期：1980-05-01 00:00:00

abstract：:Three antigenic determinants were revealed in H3 hemagglutinin of influenza A viruses isolated from 1968 to 1975. One of them was common for all viruses, and two others specified differences between the viruses possessing H3 hemagglutinin. ...

journal_title：Infection and immunity

authors： Rovnova ZI,Kosyakov PN,Berezina ON,Isayeva EI,Zhdanov VM

更新日期：1979-06-01 00:00:00