A 135-kilodalton surface antigen of Mycoplasma hominis PG21 contains multiple directly repeated sequences.

abstract：:The interaction of purified human fibrinogen with Aspergillus fumigatus conidia was investigated by immunofluorescence and electron microscopy and binding assays with radiolabeled proteins. We described the localization of the binding sites on the A. fumigatus conidia and on the fibrinogen molecule and determined the ...

journal_title：Infection and immunity

authors： Annaix V,Bouchara JP,Larcher G,Chabasse D,Tronchin G

更新日期：1992-05-01 00:00:00

abstract：:Most Escherichia coli isolates can express type 1 fimbriae with mannose-specific adhesins. These adhesins bind to the oligosaccharide chains of secretory immunoglobulin A (IgA). Thus, in addition to specific antibody activity, secretory IgA possesses a broad reactivity with bacteria expressing type 1 fimbriae. The abs...

journal_title：Infection and immunity

authors： Friman V,Adlerberth I,Connell H,Svanborg C,Hanson LA,Wold AE

更新日期：1996-07-01 00:00:00

abstract：:The purpose of our study was to characterize the properties of the interaction of pertussis toxin with human polymorphonuclear leukocytes for the modulation of leukotriene generation and metabolism. The cells were stimulated with either the Ca ionophore A23187, opsonized zymosan, or the bacterial peptide formyl-methio...

journal_title：Infection and immunity

authors： Hensler T,Raulf M,Megret F,Alouf JE,König W

更新日期：1989-10-01 00:00:00

abstract：:We investigated the effect of an extract from a helminth (Ascaris suum) in zymosan-induced arthritis (ZYA) or collagen-induced arthritis (CIA). Rats and mice, respectively, received 1 mg and 0.1 mg zymosan intra-articularly (i.a.). Test groups received an A. suum extract either per os (p.o.) or intraperitoneally (i.p....

journal_title：Infection and immunity

authors： Rocha FA,Leite AK,Pompeu MM,Cunha TM,Verri WA Jr,Soares FM,Castro RR,Cunha FQ

更新日期：2008-06-01 00:00:00

abstract：:The yield of infectious Chlamydia trachomatis was analyzed in human (HeLa) and mouse (McCoy) cell lines treated with the human interferon (IFN) subtypes IFN-alpha A and IFN-alpha D, with their hybrids [IFN-alpha AD (BglII), IFN-alpha AD (PvuII), and IFN-alpha DA (BglII)] constructed in vitro from their expression plas...

journal_title：Infection and immunity

authors： de la Maza LM,Peterson EM,Goebel JM,Fennie CW,Czarniecki CW

更新日期：1985-03-01 00:00:00

abstract：:We have identified a Crp/Fnr-like transcriptional regulator of Streptococcus pyogenes that when inactivated attenuates virulence. The gene, named srv for streptococcal regulator of virulence, encodes a 240-amino-acid protein with 53% amino acid similarity to PrfA, a transcriptional activator of virulence in Listeria m...

journal_title：Infection and immunity

authors： Reid SD,Montgomery AG,Musser JM

更新日期：2004-03-01 00:00:00

abstract：:Treponema denticola is a cultivable oral spirochete which perturbs the cytoskeleton in cultured cells of oral origin, but intracellular signalling pathways by which it affects actin assembly are largely unknown. As the outer membrane (OM) of Treponema denticola disrupts actin-dependent processes that normally require ...

journal_title：Infection and immunity

authors： Ko KS,Glogauer M,McCulloch CA,Ellen RP

更新日期：1998-02-01 00:00:00

abstract：:Adherence of erythrocytes infected with Plasmodium falciparum to microvascular endothelial cells (sequestration) is considered to play an important role in parasite virulence and pathogenesis. However, the real importance of sequestration for infection and disease has never been fully assessed. The absence of an appro...

journal_title：Infection and immunity

authors： Mota MM,Jarra W,Hirst E,Patnaik PK,Holder AA

更新日期：2000-07-01 00:00:00

abstract：:Streptococcus suis serotype 2 is a porcine and human pathogen with adhesive and invasive properties. In other streptococci, large surface-associated proteins (>100 kDa) of the MSCRAMM family (microbial surface components recognizing adhesive matrix molecules) are key players in interactions with host tissue. In this s...

journal_title：Infection and immunity

authors： Baums CG,Kaim U,Fulde M,Ramachandran G,Goethe R,Valentin-Weigand P

更新日期：2006-11-01 00:00:00

abstract：:Trefoil family factor 2 (TFF2), also known as spasmolytic peptide, is a low-molecular-weight protein that is upregulated in gastric tissues infected with Helicobacter or having other inflammatory conditions, but a precise function is yet to be elucidated. The role of TFF2 in the development of gastritis, colitis, and ...

journal_title：Infection and immunity

authors： Kurt-Jones EA,Cao L,Sandor F,Rogers AB,Whary MT,Nambiar PR,Cerny A,Bowen G,Yan J,Takaishi S,Chi AL,Reed G,Houghton J,Fox JG,Wang TC

更新日期：2007-01-01 00:00:00

abstract：:Borrelia burgdorferi is a causative agent of Lyme disease, the most common arthropod-borne disease in the United States. B. burgdorferi evades host immune defenses to establish a persistent, disseminated infection. Previous work showed that P66-deficient B. burgdorferi (Δp66) is cleared quickly after inoculation in mi...

journal_title：Infection and immunity

authors： Curtis MW,Hahn BL,Zhang K,Li C,Robinson RT,Coburn J

更新日期：2018-01-22 00:00:00

abstract：:Production of group A streptococcal pyrogenic exotoxins (SPE) type A and C was transferred from toxigenic streptococcal strains to nontoxigenic strains by lysogeny. Lysogens were tested for SPE with Ouchterlony immunodiffusion on Todd-Hewitt agar plates; toxin diffusing from isolated colonies reacted with specific hyp...

journal_title：Infection and immunity

authors： Johnson LP,Schlievert PM,Watson DW

更新日期：1980-04-01 00:00:00

abstract：:The membrane fluidity of antigen-presenting cells (APCs) has a significant bearing on T-cell-stimulating ability and is dependent on the cholesterol content of the membrane. The relationship, if any, between membrane fluidity and defective cell-mediated immunity in visceral leishmaniasis has been investigated. Systemi...

journal_title：Infection and immunity

authors： Banerjee S,Ghosh J,Sen S,Guha R,Dhar R,Ghosh M,Datta S,Raychaudhury B,Naskar K,Haldar AK,Lal CS,Pandey K,Das VN,Das P,Roy S

更新日期：2009-06-01 00:00:00

abstract：:The lungs of conventional rats with chronic pneumonia contained Streptobacillus moniliformis and Mycoplasma pulmonis. These organisms singly and in combination failed to produce lung disease when inoculated into specific pathogen-free rats. On the other hand, diseased lung homogenate not containing cultivable organism...

journal_title：Infection and immunity

authors： Gay FW,Maguire ME,Baskerville A

更新日期：1972-07-01 00:00:00

abstract：:Lesions caused by Leishmania amazonensis normally heal, but relapses occur due to parasite persistence in host tissues. It has been proposed that infection of fibroblasts plays an important role in this process by providing the parasites with a safe haven in which to replicate. However, most previous studies have focu...

journal_title：Infection and immunity

authors： Morehead J,Coppens I,Andrews NW

更新日期：2002-08-01 00:00:00

abstract：:Significant resistance against influenza virus and Mycobacterium tuberculosis infections was induced when trehalose dimycolate from M. tuberculosis or M. bovis but not M. avium was combined with muramyl dipeptide. Trehalose dimycolate from M. tuberculosis, in contrast to that from M. avium, could confer resistance aga...

journal_title：Infection and immunity

authors： Masihi KN,Brehmer W,Lange W,Werner H,Ribi E

更新日期：1985-12-01 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：:Nonopsonic invasion of mononuclear phagocytes by Mycobacterium tuberculosis is likely important in the establishment of a primary infection in the lung. M. tuberculosis binds to a variety of phagocyte receptors, of which the mannose receptor and complement receptor type 3 (CR3) may support nonopsonic binding. CR3, a b...

journal_title：Infection and immunity

authors： Cywes C,Godenir NL,Hoppe HC,Scholle RR,Steyn LM,Kirsch RE,Ehlers MR

更新日期：1996-12-01 00:00:00

abstract：:Yersinia pseudotuberculosis inv mutant strains cured of the virulence plasmid exhibit thermoinducible adhesion to cultured mammalian cells. To identify the genes responsible for this phenotype, Y. pseudotuberculosis homologs of the Y. enterocolitica ail and the Y. pestis psa loci were identified. Mutations in the Y. p...

journal_title：Infection and immunity

authors： Yang Y,Merriam JJ,Mueller JP,Isberg RR

更新日期：1996-07-01 00:00:00

abstract：:Cell-mediated immunity is pivotal in host resistance to Blastomyces dermatitidis infection. Immunization of mice with the WI-1 adhesin enhances resistance against experimental pulmonary infection but elicits features of a mixed T-helper-cell immune response. Immune mice acquire delayed-type hypersensitivity (DTH) but ...

journal_title：Infection and immunity

authors： Wüthrich M,Finkel-Jiminez BE,Klein BS

更新日期：2000-12-01 00:00:00

abstract：:The naturally antibiotic-resistant bacterium Burkholderia pseudomallei is the causative agent of melioidosis, a disease with stubbornly high mortality and a complex, protracted treatment regimen. The worldwide incidence of melioidosis is likely grossly underreported, though it is known to be highly endemic in northern...

journal_title：Infection and immunity

authors： McMahon RM,Ireland PM,Sarovich DS,Petit G,Jenkins CH,Sarkar-Tyson M,Currie BJ,Martin JL

更新日期：2018-04-23 00:00:00

abstract：:The mechanism by which capsular polysaccharides inhibit phagocytosis is not clearly understood. We investigated the association between a negative surface charge and inhibition of phagocytosis by the capsular polysaccharide of Cryptococcus neoformans. A two-polymer aqueous-phase system containing phosphate ions was us...

journal_title：Infection and immunity

authors： Kozel TR,Reiss E,Cherniak R

更新日期：1980-08-01 00:00:00

abstract：:We have studied the ability of outer membrane vesicle (OMV) vaccines from Neisseria meningitidis serogroup B to induce vaccine-specific antibody and spleen cell proliferative responses in mice after being administered intranasally (i.n.) and/or subcutaneously (s.c.). A series of four weekly i.n. doses (25 microg) with...

journal_title：Infection and immunity

authors： Bakke H,Lie K,Haugen IL,Korsvold GE,Høiby EA,Naess LM,Holst J,Aaberge IS,Oftung F,Haneberg B

更新日期：2001-08-01 00:00:00

abstract：:The pathogenicities of three proteases from Serratia marcescens, two proteases from Pseudomonas aeruginosa, and one thermolysin from Bacillus stearothermophilus were examined. All proteases tested caused acute liquefactive necrosis of the cornea and descemetocele formation in guinea pig eyes after intrastromal injecti...

journal_title：Infection and immunity

authors： Molla A,Matsumura Y,Yamamoto T,Okamura R,Maeda H

更新日期：1987-10-01 00:00:00

abstract：:Toll-like receptor (TLR) signal transduction is a central component of the innate immune response to pathogenic challenge. Although recent studies have begun to elucidate differences in acquired immunity in tissues of the human female reproductive tract, there is a relative paucity of work regarding innate defense mec...

journal_title：Infection and immunity

authors： Pioli PA,Amiel E,Schaefer TM,Connolly JE,Wira CR,Guyre PM

更新日期：2004-10-01 00:00:00

abstract：:We investigated the ability of two overlapping fragments of staphylococcal enterotoxin B (SEB), which encompass the whole toxin, to induce protection and also examined if passive transfer of chicken anti-SEB antibodies raised against the holotoxin could protect rhesus monkeys against aerosolized SEB. Although both fra...

journal_title：Infection and immunity

authors： LeClaire RD,Hunt RE,Bavari S

更新日期：2002-05-01 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：:Only listeriolysin O (LLO)-producing strains of Listeria monocytogenes generate protective immunity in mice. Based on the findings that endogenous gamma interferon (IFN-gamma) production was induced only by such strains and that purified LLO could induce IFN-gamma from NK cells, we have postulated that LLO may play a ...

journal_title：Infection and immunity

authors： Tanabe Y,Xiong H,Nomura T,Arakawa M,Mitsuyama M

更新日期：1999-02-01 00:00:00

abstract：:Oral or intravenous inoculation of previously unexposed juvenile and adult ferrets with Campylobacter jejuni uniformly resulted in intestinal colonization lasting 2 to 12 days. Disease varied from mild to moderate diarrhea, which resolved in 2 to 3 days. Orally infected animals developed agglutinin titers of 8 to 256 ...

journal_title：Infection and immunity

authors： Bell JA,Manning DD

更新日期：1990-06-01 00:00:00

abstract：:Phospholipase A2 and lysophospholipase activities were detected in the culture supernatant fluids of a virulent strain of Vibrio vulnificus. The phospholipase A2 was inactivated by heating at 56 degrees C for 30 min, had an apparent molecular weight of greater than or equal to 80,000 (estimated by gel filtration with ...

journal_title：Infection and immunity

authors： Testa J,Daniel LW,Kreger AS

更新日期：1984-08-01 00:00:00