Memory T lymphocytes generated by Mycobacterium bovis BCG vaccination reside within a CD4 CD44lo CD62 ligand(hi) population.

abstract：:The possibility that soluble products of Schistosoma mansoni eggs might participate in the pathogenesis of hepatic fibrosis in schistosomiasis was investigated. Both crude saline extracts of eggs (soluble egg antigen [SEA]) and a partially purified SEA fraction contained activity which stimulated guinea pig and human ...

journal_title：Infection and immunity

authors： Wyler DJ,Tracy JW

更新日期：1982-10-01 00:00:00

abstract：:Chronic actinomycetoma associated with grain production was induced in BALB/c mice by subcutaneous inoculation of live Nocardia brasiliensis in Freund incomplete adjuvant into the hind footpads. Similar inoculation of N. asteroides and N. caviae resulted in local tumor formation which healed spontaneously after 5 mont...

journal_title：Infection and immunity

authors： Zlotnik H,Buckley HR

更新日期：1980-09-01 00:00:00

abstract：:The expression of the Shigella flexneri chromosomal aerobactin genes during growth of the bacterium within tissue culture cells was assayed. During intracellular growth, aerobactin promoter activity was repressed relative to the level observed in bacteria grown extracellularly, even when the bacteria had been starved ...

journal_title：Infection and immunity

authors： Headley V,Hong M,Galko M,Payne SM

更新日期：1997-02-01 00:00:00

abstract：:Mycoplasma salivarium cells propagated in PPLO broth (Difco Laboratories, Detroit, Mich.) supplemented with rabbit serum (10% [vol/vol]) and harvested by centrifugation were shown to contain rabbit immunoglobulin G (IgG) (approximately 4 to 10% of total cell proteins) and to produce IgM autoantibodies to IgG when inoc...

journal_title：Infection and immunity

authors： Watanabe T,Shibata K,Hasegawa K

更新日期：1987-01-01 00:00:00

abstract：:Humoral and cellular immune responses to several antigens were compared in control and hypercholesterolemic groups of monkeys. Chronic hypercholesterolemia, with concomitant hyperphospholipidemia and hypotriglyceridemia, was produced experimentally by feeding monkeys a high-fat, high-cholesterol diet. When studied pri...

journal_title：Infection and immunity

authors： Fiser RH Jr,Denniston JC,McGann VG,Kaplan J,Alder WH 3rd,Kastello MD,Beisel WR

更新日期：1973-07-01 00:00:00

abstract：:The effects of Mycoplasma pneumoniae on host cell metabolism were studied by using two types of host cells, MRC-5 human lung fibroblasts, a normal cell line, and Lesch-Nyhan fibroblasts, a cell line deficient in hypoxanthine-guanine phosphoribosyl transferase (EC 2.4.2.8). The susceptibilities of the two cell types we...

journal_title：Infection and immunity

authors： Upchurch S,Gabridge MG

更新日期：1983-01-01 00:00:00

abstract：:The character of the antibody response in the rabbit to Salmonella typhimurium somatic (O) antigen was similar to the response to each of several serotypes of Shigella flexneri O antigens, namely a predominance of production of immunoglobulin M (IgM) antibody. Lipopolysaccharide protein (LPSP) and lipopolysaccharide (...

journal_title：Infection and immunity

authors： Fukazawa Y,Shinoda T,Yomoda T,Tsuchiya T

更新日期：1970-03-01 00:00:00

abstract：:Gamma interferon (IFN-gamma) is produced in response to circulating lipopolysaccharide (LPS) and contributes to the lethality of endotoxic shock. To address the cellular source of IFN-gamma production in vivo, T cells and B cells were magnetically purified from C57BL/6 mouse spleens 5 h following endotoxin injection. ...

journal_title：Infection and immunity

authors： Heinzel FP,Rerko RM,Ling P,Hakimi J,Schoenhaut DS

更新日期：1994-10-01 00:00:00

abstract：:Complement is a critical component of antimicrobial immunity. Various complement regulatory proteins prevent host cells from being attacked. Many pathogens have acquired the ability to sequester complement regulators from host plasma to evade complement attack. We describe here how Streptococcus pneumoniae adopts a st...

journal_title：Infection and immunity

authors： Haleem KS,Ali YM,Yesilkaya H,Kohler T,Hammerschmidt S,Andrew PW,Schwaeble WJ,Lynch NJ

更新日期：2018-12-19 00:00:00

abstract：:Previous studies have demonstrated that both Ixodes scapularis saliva and Borrelia burgdorferi antigens modulated lymphokines and monokines in vitro. The studies presented here were designed to delineate the role of I. scapularis and B. burgdorferi in modulation of the host immune response in vivo. Infestation of C3H/...

journal_title：Infection and immunity

authors： Zeidner N,Mbow ML,Dolan M,Massung R,Baca E,Piesman J

更新日期：1997-08-01 00:00:00

abstract：:The outcome of infection is determined by both the quantity and the quality of an induced immune response. In particular, it has been demonstrated for selected pathogens that induction of TH1 or TH2 type helper T-cell subsets determines whether an immune response gives rise to protective immunity or disease-associated...

journal_title：Infection and immunity

authors： Westbay TD,Dascher CC,Hsia RC,Zauderer M,Bavoil PM

更新日期：1995-04-01 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：:Cure of amebic liver abscess is associated with resistance to recurrent invasive amebiasis and the development of a humoral and cell-mediated immune response. We determined whether human immune sera contain blocking antibody for the 170-kilodalton (kDa) galactose or N-acetylgalactosamine (Gal/GalNAc)-binding lectin of...

journal_title：Infection and immunity

authors： Petri WA Jr,Joyce MP,Broman J,Smith RD,Murphy CF,Ravdin JI

更新日期：1987-10-01 00:00:00

abstract：:The effect of growth temperature on the virulence of a strain of broth-grown serogroup 1 Legionella pneumophila (Wadsworth F889) was examined by growing the bacterium at different temperatures and then infecting guinea pigs (by intratracheal injection) and guinea pig alveolar macrophages. The 50% lethal dose for guine...

journal_title：Infection and immunity

authors： Edelstein PH,Beer KB,DeBoynton ED

更新日期：1987-11-01 00:00:00

abstract：:With large amounts of parasite gene sequence available, additional bioinformatic tools to screen these sequences for identifying genes encoding antigens are needed. Proteins containing tandem repeat (TR) domains are often B-cell antigens, and antibody responses toward TR domains of the proteins are dominant in human i...

journal_title：Infection and immunity

authors： Goto Y,Coler RN,Reed SG

更新日期：2007-02-01 00:00:00

abstract：:Rabbits are not usually susceptible to intestinal Shigella infection without extensive pretreatment, including starvation and administration of antimicrobial, antimotility, and toxic agents (carbon tetrachloride). Most animals infected this way die rapidly and do not always develop colonic lesions and signs of dysente...

journal_title：Infection and immunity

authors： Rabbani GH,Albert MJ,Rahman H,Islam M,Mahalanabis D,Kabir I,Alam K,Ansaruzzaman M

更新日期：1995-11-01 00:00:00

abstract：:Exfoliatin caused skin loss in hairless mutant mice only while they lacked hair, but older mice were more resistant to this effect than neonates. ...

journal_title：Infection and immunity

authors： Kapral FA,Miller MM

更新日期：1972-11-01 00:00:00

abstract：:Type IV pili (Tfp) of gram-negative species share many characteristics, including a common architecture and conserved biogenesis pathway. Much less is known about the regulation of Tfp expression in response to changing environmental conditions. We investigated the diversity of Tfp regulatory systems by searching for ...

journal_title：Infection and immunity

authors： Boekema BK,Van Putten JP,Stockhofe-Zurwieden N,Smith HE

更新日期：2004-02-01 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 in vitro effects of pneumolysin, a sulfhydryl-activated toxin produced by Streptococcus pneumoniae, on various functions of human polymorphonuclear leukocytes (PMNLs) was investigated. Treatment of PMNLs with highly purified toxin significantly inhibited respiratory burst (in response to stimulation), ability to k...

journal_title：Infection and immunity

authors： Paton JC,Ferrante A

更新日期：1983-09-01 00:00:00

abstract：:The role of receptor binding in the toxicity, immunogenicity, and adjuvanticity of the heat-labile enterotoxin of Escherichia coli (LT) was examined by comparing native LT and LT(G33D), a B-subunit receptor binding mutant, with respect to the ability to bind to galactose and to GM1, toxicity on mouse Y-1 adrenal tumor...

journal_title：Infection and immunity

authors： Guidry JJ,Cárdenas L,Cheng E,Clements JD

更新日期：1997-12-01 00:00:00

abstract：:The receptor specificities of four Escherichia coli cloned hemagglutinins, AFA-I, AFA-III, F1845 fimbriae, and the Dr hemagglutinin were studied. Evidence is provided that all four hemagglutinins recognize as their receptor the Dr blood group antigen. However, results of experiments using enzyme-treated erythrocytes a...

journal_title：Infection and immunity

authors： Nowicki B,Labigne A,Moseley S,Hull R,Hull S,Moulds J

更新日期：1990-01-01 00:00:00

abstract：:Neonatal animals are generally very susceptible to infection with bacterial pathogens. However, we recently reported that neonatal mice are highly resistant to orogastric infection with Yersinia enterocolitica. Here, we show that proinflammatory responses greatly exceeding those in adults arise very rapidly in the mes...

journal_title：Infection and immunity

authors： Siefker DT,Echeverry A,Brambilla R,Fukata M,Schesser K,Adkins B

更新日期：2014-02-01 00:00:00

abstract：:Streptococcus pyogenes secretes a specific immunoglobulin G (IgG)-protease, SpeB, as well as the IgG glycan-hydrolyzing enzyme EndoS. Here we show that SpeB also degrades IgA, IgM, IgD, and IgE. We also show that EndoS only hydrolyzes the glycan moiety on native but not denatured IgG. Thus, SpeB has a broad immunoglob...

journal_title：Infection and immunity

authors： Collin M,Olsén A

更新日期：2001-11-01 00:00:00

abstract：:We have previously shown that infection by Trypanosoma cruzi, a parasitic protozoan, is reduced by injection of CD40 ligand (CD40L)-transfected 3T3 fibroblasts (D. Chaussabel, F. Jacobs, J. de Jonge, M. de Veerman, Y. Carlier, K. Thielemans, M. Goldman, and B. Vray, Infect. Immun. 67:1929-1934, 1999). This prompted us...

journal_title：Infection and immunity

authors： Chamekh M,Vercruysse V,Habib M,Lorent M,Goldman M,Allaoui A,Vray B

更新日期：2005-10-01 00:00:00

abstract：:A novel immunobiologically active fraction was prepared from a phenol-water extract of Prevotella intermedia ATCC 25611 by Sephadex G-100 column chromatography. The fraction consisted mainly of carbohydrate and protein and was devoid of fatty acid. The fraction showed high-molecular-weight bands (10,000 to 12,000) on ...

journal_title：Infection and immunity

authors： Iki K,Kawahara K,Sawamura S,Arakaki R,Sakuta T,Sugiyama A,Tamura H,Sueda T,Hamada S,Takada H

更新日期：1997-11-01 00:00:00

abstract：:Antimicrobial fatty acids (AFAs) protect the human epidermis against invasion by pathogenic bacteria. In this study, we questioned whether human skin fatty acids (FAs) can be incorporated into the lipid moiety of lipoproteins and whether such incorporation would have an impact on innate immune stimulation in the model...

journal_title：Infection and immunity

authors： Nguyen MT,Hanzelmann D,Härtner T,Peschel A,Götz F

更新日期：2015-10-26 00:00:00

abstract：:Four monoclonal antibodies against Escherichia coli J5 were studied. Each of these monoclonal antibodies reacted with purified lipopolysaccharides from E. coli J5, the deep rough mutant Salmonella minnesota Re595, Agrobacterium tumefaciens, and Pseudomonas aeruginosa PAO1 as well as with the purified lipid A of P. aer...

journal_title：Infection and immunity

authors： Mutharia LM,Crockford G,Bogard WC Jr,Hancock RE

更新日期：1984-09-01 00:00:00

abstract：:Haemophilus influenzae type b (Hib) is a significant pathogen for young children, and three Hib vaccines (named PRP-OMPC, HbOC, and PRP-T) are currently available for young children. Extensive studies of anti-Hib polysaccharide (PS) antibodies (Abs) have shown that the V regions of Abs against the Hib PS comprise a VH...

journal_title：Infection and immunity

authors： Chung GH,Kim KH,Daum RS,Insel RA,Siber GR,Sood S,Gupta RK,Marchant C,Nahm MH

更新日期：1995-11-01 00:00:00

abstract：:Adherence to fibrinogen and fibronectin plays a crucial role in Staphylococcus aureus experimental endocarditis. Previous genetic studies have shown that infection and carriage isolates do not systematically differ in their virulence-related genes, including genes conferring adherence, such as clfA and fnbA. We set ou...

journal_title：Infection and immunity

authors： Ythier M,Entenza JM,Bille J,Vandenesch F,Bes M,Moreillon P,Sakwinska O

更新日期：2010-04-01 00:00:00