Characterization of porcine intestinal receptors for the K88ac fimbrial adhesin of Escherichia coli as mucin-type sialoglycoproteins.

abstract：:Bordetella pertussis, a causative agent of whooping cough, expresses BrkA, which confers serum resistance, but the closely related human pathogen that also causes whooping cough, Bordetella parapertussis, does not. Interestingly, B. parapertussis, but not B. pertussis, produces an O antigen, a factor shown in other mo...

journal_title：Infection and immunity

authors： Goebel EM,Wolfe DN,Elder K,Stibitz S,Harvill ET

更新日期：2008-04-01 00:00:00

abstract：:Brewer thioglycolate medium, a bacterial culture medium which is widely used as a nonspecific in vivo macrophage stimulant, was tested for its effect on mouse resistance to bacterial infection. Mice which did or did not receive thioglycolate medium were challenged with Listeria monocytogenes. Injection of thioglycolat...

journal_title：Infection and immunity

authors： Baker LA,Campbell PA

更新日期：1980-02-01 00:00:00

abstract：:Peritoneal exudate cells from chickens immunized with two species of coccidia, Eimeria tenella or Eimeria maxima, were examined for their capacity to phagocytose stages of the parasite in vitro. True phagocytosis of the sporozoite stage is difficult to estimate because of its ability to invade cells, but may be evalua...

journal_title：Infection and immunity

authors： Rose ME

更新日期：1974-10-01 00:00:00

abstract：:Sixty-one patients with a variety of different illnesses were studied with respect to skin test anergy and the presence of serum chemotactic inhibitors. In initial testing, 55% of the patient tests demonstrated negative skin test responses to all six test antigens. Sera from 65% of these anergic patients were capable ...

journal_title：Infection and immunity

authors： Van Epps DE,Frierson JA,Williams RC

更新日期：1974-11-01 00:00:00

abstract：:The comparative immunogenicity of the two cross-reacting group 6 pneumococcal capsular polysaccharides, type 6A(6) and type 6B(26), was studied with hyperimmune rabbit typing antisera and with sera from adult volunteers injected with polyvalent pneumococcal vaccines containing either 50 mug of type 6A (U.S. designatio...

journal_title：Infection and immunity

authors： Robbins JB,Lee CJ,Rastogi SC,Schiffman G,Henrichsen J

更新日期：1979-12-01 00:00:00

abstract：:The extracellular adherence protein (Eap) is a multifunctional Staphylococcus aureus protein and broad-spectrum adhesin for several host matrix and plasma proteins. We investigated the interactions of full-length Eap and five recombinant tandem repeat domains with host proteins by use of surface plasmon resonance (BIA...

journal_title：Infection and immunity

authors： Hussain M,Haggar A,Peters G,Chhatwal GS,Herrmann M,Flock JI,Sinha B

更新日期：2008-12-01 00:00:00

abstract：:Immunity to infection with Eimeria vermiformis was transferred in NIH mice by both the nylon wool-adherent (B-cell-enriched) and nonadherent (T-cell-enriched) fractions of lymphocytes (spleen and mesenteric lymph node) taken from infected donors. Transfer was more variable with the adherent fraction, and when contamin...

journal_title：Infection and immunity

authors： Rose ME,Joysey HS,Hesketh P,Grencis RK,Wakelin D

更新日期：1988-07-01 00:00:00

abstract：:Actinobacillus actinomycetemcomitans is the etiologic agent of localized aggressive periodontitis, a rapidly progressing oral disease that occurs in adolescents. A. actinomycetemcomitans can also cause systemic disease, including infective endocarditis. In early work on A. actinomycetemcomitans workers concluded that ...

journal_title：Infection and immunity

authors： Balashova NV,Crosby JA,Al Ghofaily L,Kachlany SC

更新日期：2006-04-01 00:00:00

abstract：:To investigate the correlation between the incA I47T mutation in Chlamydia trachomatis and the nonfusogenic phenotype, the incA genes of 25 isolates were sequenced. Four major sequence types were identified. Seven isolates (28%) had the I47T mutation. Isolates representing the four sequence types expressed IncA in the...

journal_title：Infection and immunity

authors： Pannekoek Y,van der Ende A,Eijk PP,van Marle J,de Witte MA,Ossewaarde JM,van den Brule AJ,Morré SA,Dankert J

更新日期：2001-07-01 00:00:00

abstract：:Interaction of bacteria with mucosal surfaces can modulate the production of proinflammatory cytokines and adhesion molecules produced by epithelial cells. Previously, we showed that expression of interleukin-8 (IL-8) and intercellular adhesion molecule 1 (ICAM-1) by gingival epithelial cells increases following inter...

journal_title：Infection and immunity

authors： Huang GT,Kim D,Lee JK,Kuramitsu HK,Haake SK

更新日期：2001-03-01 00:00:00

abstract：:Despite effective antimicrobial chemotherapy, control of Chlamydia trachomatis urogenital infection will likely require a vaccine. We have assessed the protective effect of an outer membrane protein-based vaccine by using a murine model of chlamydial genital infection. Female mice were first vaccinated with Chlamydia ...

journal_title：Infection and immunity

authors： Farris CM,Morrison SG,Morrison RP

更新日期：2010-10-01 00:00:00

abstract：:Streptococcus agalactiae (group B streptococcus [GBS]) is the leading cause of neonatal pneumonia, sepsis, and meningitis. An in silico genome analysis indicated that GBS strain NEM316 encodes 35 proteins containing an LPXTG motif which are thought to be covalently linked to the peptidoglycan by an enzyme called sorta...

journal_title：Infection and immunity

authors： Lalioui L,Pellegrini E,Dramsi S,Baptista M,Bourgeois N,Doucet-Populaire F,Rusniok C,Zouine M,Glaser P,Kunst F,Poyart C,Trieu-Cuot P

更新日期：2005-06-01 00:00:00

abstract：:Quorum-sensing systems are critical regulators of the expression of virulence factors of various organisms, including Pseudomonas aeruginosa. Las and Rhl are two major quorum-sensing components, and they are regulated by their corresponding autoinducers, N-3-oxododecanoyl homoserine lactone (3-oxo-C(12)-HSL) and N-but...

journal_title：Infection and immunity

authors： Tateda K,Ishii Y,Horikawa M,Matsumoto T,Miyairi S,Pechere JC,Standiford TJ,Ishiguro M,Yamaguchi K

更新日期：2003-10-01 00:00:00

abstract：:To investigate arthritis-inducing properties of Eubacterium species, which are major residents of the human intestinal flora, cell wall fragments (CWF) of several Eubacterium strains were prepared and tested in an animal model. After a single intraperitoneal injection in the rat, CWF of E. aerofaciens, E. contortum, a...

journal_title：Infection and immunity

authors： Severijnen AJ,van Kleef R,Hazenberg MP,van de Merwe JP

更新日期：1990-02-01 00:00:00

abstract：:We identified nonhemolytic mutants of Listeria monocytogenes that were severely deficient in their ability to invade mammalian nonprofessional phagocytes. These mutants were generated spontaneously or by means of transposon Tn916 mutagenesis. In terms of their extracellular proteins, the noninvasive mutants were defic...

journal_title：Infection and immunity

authors： Kathariou S,Pine L,George V,Carlone GM,Holloway BP

更新日期：1990-12-01 00:00:00

abstract：:Sporothrix schenckii is a human pathogen that causes sporotrichosis, an important cutaneous mycosis with a worldwide distribution. It produces dark-brown conidia, which infect the host. We found that S. schenckii synthesizes melanin via the 1,8-dihydroxynaphthalene pentaketide pathway. Melanin biosynthesis in the wild...

journal_title：Infection and immunity

authors： Romero-Martinez R,Wheeler M,Guerrero-Plata A,Rico G,Torres-Guerrero H

更新日期：2000-06-01 00:00:00

abstract：:Utilization of heme-hemopexin as a source of heme by Haemophilus influenzae type b is dependent on expression by this bacterium of the 100-kDa HxuA protein, which is both present on the bacterial cell surface and released into the culture supernatant (L. D. Cope, R. Yogev, U. Muller-Eberhard, and E. J. Hansen, J. Bact...

journal_title：Infection and immunity

authors： Cope LD,Thomas SE,Hrkal Z,Hansen EJ

更新日期：1998-09-01 00:00:00

abstract：:The intraerythrocytic apicomplexan Babesia microti, the primary causative agent of human babesiosis, is a major public health concern in the United States and elsewhere. Apicomplexans utilize a multiprotein complex that includes a type I membrane protein called apical membrane antigen 1 (AMA1) to invade host cells. We...

journal_title：Infection and immunity

authors： Moitra P,Zheng H,Anantharaman V,Banerjee R,Takeda K,Kozakai Y,Lepore T,Krause PJ,Aravind L,Kumar S

更新日期：2015-10-01 00:00:00

abstract：:We report on the identification of a surface-exposed, highly conserved, immunogenic nontypeable Haemophilus influenzae (NTHi) protein, which elicits cross-reactive bactericidal antibodies against NTHi. The protein was extracted from NTHi strain P860295 with KSCN and purified; it migrated as a single band on a sodium d...

journal_title：Infection and immunity

authors： Zagursky RJ,Ooi P,Jones KF,Fiske MJ,Smith RP,Green BA

更新日期：2000-05-01 00:00:00

abstract：:We report the cloning of the gene encoding the 32-kDa lipoprotein, designated LipL32, the most prominent protein in the leptospiral protein profile. We obtained the N-terminal amino acid sequence of a staphylococcal V8 proteolytic-digest fragment to design an oligonucleotide probe. A Lambda-Zap II library containing E...

journal_title：Infection and immunity

authors： Haake DA,Chao G,Zuerner RL,Barnett JK,Barnett D,Mazel M,Matsunaga J,Levett PN,Bolin CA

更新日期：2000-04-01 00:00:00

abstract：:We identified a T-cell determinant of the 35-kDa antigen of Mycobacterium leprae which is discriminatory against cross-sensitization by its closely related homologue in Mycobacterium avium. From synthetic peptides covering the entire sequence, those with the highest affinity and permissive binding to purified HLA-DR m...

journal_title：Infection and immunity

authors： Wilkinson RJ,Wilkinson KA,Jurcevic S,Hills A,Sinha S,Sengupta U,Lockwood DN,Katoch K,Altman D,Ivanyi J

更新日期：1999-03-01 00:00:00

abstract：:Streptococcal group A, B, and C carbohydrates were analyzed by counterimmunoelectrophoresis, immunoelectrophoresis, and inhibition of immunoprecipitation. Extracts of streptococci group A or C were shown by counterimmunoelectrophoresis to contain both anodic and cathodic migrating components. In immunoelectrophoresis,...

journal_title：Infection and immunity

authors： Fung JC,Wicher K,McCarty M

更新日期：1982-07-01 00:00:00

abstract：:Attaching and effacing adhesion to epithelial cells is a pathognomonic feature of infection by both enteropathogenic Escherichia coli (EPEC) and certain strains of verocytotoxin-producing E. coli (VTEC). EPEC adhesion to tissue culture epithelial cells results in activation of the phosphatidylinositol pathway, with el...

journal_title：Infection and immunity

authors： Ismaili A,Philpott DJ,Dytoc MT,Sherman PM

更新日期：1995-09-01 00:00:00

abstract：:The virulence of Neisseria gonorrhoeae for chicken embryos can be modified in a predictable manner by the addition of microbial siderophores to the inoculum. "Meningobactin" and "gonobactin," siderophores isolated from iron-limited cultures of meningococci and gonococci, respectively, enhance the virulence of the rela...

journal_title：Infection and immunity

authors： Finkelstein RA,Yancey RJ

更新日期：1981-05-01 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：:Cord factor (trehalose 6,6'-dimycolate[TDM] ), a mixture of 6,6'-diesters of alpha, alpha-D-trehalose with natural mycolic acids, has been described as having immunoregulatory and antitumor activities in vivo, although the relevant mechanisms of action remain unelucidated. In this work, we measured the effects of TDM ...

journal_title：Infection and immunity

authors： Kierszenbaum F,Zenian A,Wirth JJ

更新日期：1984-02-01 00:00:00

abstract：:Forty-seven bacterial strains representing four different group C streptococcal species were tested for binding of human and bovine immunoglobulin G (IgG) subclasses. Specific binding sites for IgG were found in all bacterial species studied. The four species included differed, however, in their capacities to interact...

journal_title：Infection and immunity

authors： Myhre EB,Kronvall G

更新日期：1980-03-01 00:00:00

abstract：:Formation of compact colonies of Staphylococcus aureus in serum-soft agar is mainly a result of a reaction between protein A and the Fc-part of immunoglobulin G and not a clumping factor-fibrinogen reaction. ...

journal_title：Infection and immunity

authors： Forsum U,Forsgren A,Hjelm E

更新日期：1972-10-01 00:00:00

abstract：:Organ cultures of adult hamster trachea were used to evaluate the cytotoxic potential of cell fractions of Mycoplasma pneumoniae. Cytoplasm was essentially devoid of activity, whereas viable cells and membrane preparations, at a level of 25 mug of protein per ml, induced necrosis. Damage, as revealed by light and elec...

journal_title：Infection and immunity

authors： Gabridge MG,Johnson CK,Cameron AM

更新日期：1974-11-01 00:00:00

abstract：:Results from studies using mice deficient in specific complement factors and clinical data on patients with an inherited deficiency of the classical complement pathway component C2 suggest that the classical pathway is vital for immunity to Streptococcus pneumoniae. However, the consequences of defects in classical pa...

journal_title：Infection and immunity

authors： Yuste J,Sen A,Truedsson L,Jönsson G,Tay LS,Hyams C,Baxendale HE,Goldblatt F,Botto M,Brown JS

更新日期：2008-08-01 00:00:00