Detection of immunoglobulin G antibodies to cholesterol in antisera to mycoplasmas.

abstract：:Vibrio cholerae O1 bacteria harvested directly from ligated or nonligated intestines of rabbits with experimental cholera expressed at least 7 to 8 novel, in vivo-specific cell envelope (env) proteins that were not found on vibrios after in vitro culture in various ordinary liquid media. At the same time, several of t...

journal_title：Infection and immunity

authors： Jonson G,Svennerholm AM,Holmgren J

更新日期：1989-06-01 00:00:00

abstract：:Borrelia burgdorferi resembles gram-negative bacteria in having both cellular and outer membranes. We previously showed that a lipopolysaccharide (LPS)-like material could be extracted from B. burgdorferi with phenol-chloroform-petroleum ether (PCP). The PCP extract of B. burgdorferi exhibited biological activity in s...

journal_title：Infection and immunity

authors： Katona LI,Beck G,Habicht GS

更新日期：1992-12-01 00:00:00

abstract：:To characterize the mechanism by which interleukin 10 (IL-10) inhibits Th1 responses to intracellular pathogens, we evaluated the interaction between IL-10 and Mycobacterium tuberculosis-induced gamma interferon (IFN-gamma) production by peripheral blood mononuclear cells from persons across the spectrum of tuberculou...

journal_title：Infection and immunity

authors： Gong JH,Zhang M,Modlin RL,Linsley PS,Iyer D,Lin Y,Barnes PF

更新日期：1996-03-01 00:00:00

abstract：:Several strains of group B Streptococcus agalactiae were found to be lethal for young adult rats. When bacteria were heat killed and then injected intraperitoneally into rats, rapid death (14 to 18 h) of the rats occurred, characterized by labored breathing, hemolyzed serum, hemoglobinuria, and subungual hemorrhages. ...

journal_title：Infection and immunity

authors： Warejcka DJ,Goodrum KJ,Spitznagel JK

更新日期：1985-05-01 00:00:00

abstract：:To determine the ability of gut antigens to induce a protective immune response against blood-feeding nematodes, isolated gut antigens were used to immunize goats against Haemonchus contortus. Immunization-induced antibody responses recognized parasite gut antigens which were associated predominantly with the microvil...

journal_title：Infection and immunity

authors： Jasmer DP,McGuire TC

更新日期：1991-12-01 00:00:00

abstract：:An array of pro- and anti-inflammatory mediators of the innate immune system was analyzed in stool, urine, and rectal mucosa samples from adults and children with shigellosis to better understand their role in recovery from and in the immunopathogenesis of the disease. Increased concentrations of lactoferrin (Lf), mye...

journal_title：Infection and immunity

authors： Raqib R,Mia SM,Qadri F,Alam TI,Alam NH,Chowdhury AK,Mathan MM,Andersson J

更新日期：2000-06-01 00:00:00

abstract：:Female C57BL/6J mice were infected with Trypanosoma cruzi and subsequently given macrophages or lymphocytes from syngeneic donors which had recovered from the acute infection. Mice which received immune peritoneal macrophages, splenic lymphocytes, or lymph node lymphocytes developed lower mean parasitemias and cumulat...

journal_title：Infection and immunity

authors： Burgess DE,Hanson WL

更新日期：1979-09-01 00:00:00

abstract：:Subcutaneous infection chambers in rabbits were infected with a strain of Staphylococcus aureus isolated from a patient with toxic shock syndrome. Estrogens (mestranol and 17-beta-estradiol) protected male rabbits and prolonged survival. Neither androgens (testosterone and dihydrotestosterone) nor progesterone affecte...

journal_title：Infection and immunity

authors： Best GK,Abney TO,Kling JM,Kirkland JJ,Scott DF

更新日期：1986-04-01 00:00:00

abstract：:To evaluate the roles of the infectious agent and the host in the pathogensis of Salmonella-associated arthritis (SAA), 1O(3) to 10(6) heat-killed Salmonella enteritidis were injected directly into involved carpal joints in normal and actively immunized rats and in hosts adoptively immunized by the intravenous transfe...

journal_title：Infection and immunity

authors： Volkman A,Collins FM

更新日期：1976-04-01 00:00:00

abstract：:CD8(+) T lymphocytes often play a primary role in adaptive immunity to cytosolic microbial pathogens. Surprisingly, CD8(+) T cells are not required for protective immunity to the enteric pathogen Shigella flexneri, despite the ability of Shigella to actively secrete proteins into the host cytoplasm, a location from wh...

journal_title：Infection and immunity

authors： Jehl SP,Doling AM,Giddings KS,Phalipon A,Sansonetti PJ,Goldberg MB,Starnbach MN

更新日期：2011-05-01 00:00:00

abstract：:Staphylococcus aureus biofilm formation is induced in iron-restricted growth conditions in vitro. In this study, we showed that Emp and Eap play important roles in low-iron-induced biofilm formation of S. aureus Newman. Eap and Emp are secreted proteins which are non-covalently attached to the S. aureus cell surface a...

journal_title：Infection and immunity

authors： Johnson M,Cockayne A,Morrissey JA

更新日期：2008-04-01 00:00:00

abstract：:The mechanism by which recombinant murine gamma interferon (rMuIFN-gamma) and bacterial lipopolysaccharide (LPS) activate mouse resident splenic macrophages to inhibit the intracellular growth of the fungus Histoplasma capsulatum was examined. Growth inhibition depended on L-arginine metabolism. The growth inhibitory ...

journal_title：Infection and immunity

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

更新日期：1994-05-01 00:00:00

abstract：:A veronal buffer extract of Salmonella typhi was used as the reference antigen and its corresponding rabbit antiserum as the reference antibody in crossed immunoelectrophoresis to analyze antibodies in sera obtained from typhoid patients and carriers. Four precipitating antibodies were regularly detected. Three were a...

journal_title：Infection and immunity

authors： Chau PY,Wan KC,Tsang RS

更新日期：1984-03-01 00:00:00

abstract：:Sodium dodecyl sulfate-polyacrylamide gel electrophoresis patterns of proteins and externally exposed labeled surface constituents were analyzed in promastigotes of three etiological agents of kala azar (Leishmania donovani, HS70 strain from India; L. chagasi, Imperatriz strain from Brazil; L. infantum, ITMPA K263 str...

journal_title：Infection and immunity

authors： Lemesre JL,Rizvi FS,Afchain D,Sadigursky M,Capron A,Santoro F

更新日期：1985-10-01 00:00:00

abstract：:The major outer membrane protein (P2) of Haemophilus influenzae type b (Hib) with an apparent molecular weight of 37,000 to 40,000 has been previously shown to function as a porin and also as a target for antibodies protective against experimental Hib disease. The gene encoding the Hib P2 protein was cloned by using a...

journal_title：Infection and immunity

authors： Hansen EJ,Gonzales FR,Chamberlain NR,Norgard MV,Miller EE,Cope LD,Pelzel SE,Gaddy B,Clausell A

更新日期：1988-10-01 00:00:00

abstract：:The var gene-encoded Plasmodium falciparum erythrocyte membrane protein 1 (PfEMP1) family is responsible for antigenic variation and sequestration of infected erythrocytes during malaria. We have previously grouped the 60 PfEMP1 variants of P. falciparum clone 3D7 into groups A and B/A (category A) and groups B, B/C, ...

journal_title：Infection and immunity

authors： Joergensen L,Turner L,Magistrado P,Dahlbäck MA,Vestergaard LS,Lusingu JP,Lemnge M,Salanti A,Theander TG,Jensen AT

更新日期：2006-12-01 00:00:00

abstract：:Clostridium botulinum serotype A produces a neurotoxin composed of a 100-kDa heavy chain and a 50-kDa light chain linked by a disulfide bond. This neurotoxin is part of a ca. 900-kDa complex, formed by noncovalent association with a single nontoxin, nonhemagglutinin subunit and a family of hemagglutinating proteins. P...

journal_title：Infection and immunity

authors： Maksymowych AB,Reinhard M,Malizio CJ,Goodnough MC,Johnson EA,Simpson LL

更新日期：1999-09-01 00:00:00

abstract：:Local gingival immunization was attempted in an effort to confine the immune response to the oral cavity and bypass the systemic immune response. A low-molecular-weight (3.8K) streptococcal antigen (SA) I/II was applied 10 times over a period of 1 year to the gingival crevices of rhesus monkeys. The antigen was mainta...

journal_title：Infection and immunity

authors： Lehner T,Mehlert A,Caldwell J

更新日期：1986-06-01 00:00:00

abstract：:Encapsulated Streptococcus pneumoniae of serotypes 2, 9N, 14, 21, and 23F and an unencapsulated variant of type 2 pneumococci were efficiently phagocytosed by both aerobically and anaerobically incubated human leukocytes. In the presence of O2, the pneumococci rapidly lost their viability, whereas during anaerobiosis,...

journal_title：Infection and immunity

authors： Thore M,Löfgren S,Tärnvik A,Monsen T,Selstam E,Burman LG

更新日期：1985-01-01 00:00:00

abstract：:Recent epidemiological observations suggest that clinical evolution of Plasmodium falciparum infections might be influenced by the concurrent presence of another Plasmodium species, and such mixed-species infections are now known to occur frequently in residents of most areas of endemicity. We used mice infected with ...

journal_title：Infection and immunity

authors： Voza T,Vigário AM,Belnoue E,Grüner AC,Deschemin JC,Kayibanda M,Delmas F,Janse CJ,Franke-Fayard B,Waters AP,Landau I,Snounou G,Rénia L

更新日期：2005-08-01 00:00:00

abstract：:Ureaplasma urealyticum is a common commensal of the female lower urogenital tract, yet it has been shown to be an important cause of chorioamnion infection, respiratory and central nervous system disease, and death in premature infants. It has been suggested that only certain serovars are capable of producing invasive...

journal_title：Infection and immunity

authors： Zheng X,Teng LJ,Watson HL,Glass JI,Blanchard A,Cassell GH

更新日期：1995-03-01 00:00:00

abstract：:We have previously demonstrated that protection from allergic inflammation by Ascaris suum infection was characterized by a global increase in interleukin-10 (IL-10) and the development of protective CD4(+)/CD25(+) T cells (L. Schopf, S. Luccioli, V. Bundoc, P. Justice, C. C. Chan, B. J. Wetzel, H. H. Norris, J. F. Ur...

journal_title：Infection and immunity

authors： McConchie BW,Norris HH,Bundoc VG,Trivedi S,Boesen A,Urban JF Jr,Keane-Myers AM

更新日期：2006-12-01 00:00:00

abstract：:Swine were infected orally with pure cultures of Treponema hyodysenteriae, and the humoral antibody response was measured by a passive hemolysis test (passive hemagglutination test with the use of complement). Antibody to T. hyodysenteriae was detected as early as 1 week and later on at 4 months after exposure. Howeve...

journal_title：Infection and immunity

authors： Jenkins EM,Sinha PP,Vance RT,Reese GL

更新日期：1976-10-01 00:00:00

abstract：:FcRgamma and interleukin-10 (IL-10) are both required for chronic disease in C57BL/6 mice with Leishmania mexicana parasite infection. FcRgamma is a component of several different FcRs and may be a component of some T-cell receptors. The initial antibody response to L. mexicana is an immunoglobulin G1 (IgG1) response,...

journal_title：Infection and immunity

authors： Thomas BN,Buxbaum LU

更新日期：2008-02-01 00:00:00

abstract：:Comparisons of the course of coccidioidomycosis in two strains of inbred mice established that BALB/c mice are significantly more susceptible to pulmonary infection with Coccidioides immitis than are DBA/2 mice. The susceptibility of BALB/c mice does not reside in their inability to mount a delayed-type hypersensitivi...

journal_title：Infection and immunity

authors： Cox RA,Kennell W,Boncyk L,Murphy JW

更新日期：1988-01-01 00:00:00

abstract：:Pseudomonas aeruginosa, an important opportunistic pathogen of humans, exploits epithelial damage to establish infection. We have rigorously explored the role of N-glycoproteins and heparan sulfate proteoglycans (HSPGs) in P. aeruginosa-mediated attachment and subsequent downstream events at the apical (AP) and basola...

journal_title：Infection and immunity

authors： Bucior I,Mostov K,Engel JN

更新日期：2010-03-01 00:00:00

abstract：:In an attempt to understand the mechanism of serum resistance in Actinobacillus pleuropneumoniae, in the present study we examined various interactions among the bacterial surface constituents, serum antibodies, and complement. Analysis of swine sera revealed the presence of anticapsular antibodies in convalescent-pha...

journal_title：Infection and immunity

authors： Udeze FA,Kadis S

更新日期：1992-09-01 00:00:00

abstract：:Feline leukemia-sarcoma group-specific antigens were located in human embryo cells infected with feline leukemia and feline sarcoma viruses. This was done by using the fluorescent-antibody and enzyme-labeled antibody techniques at both light and electron microscopic levels. The antigens were found to be exclusively in...

journal_title：Infection and immunity

authors： Ubertini TR

更新日期：1972-03-01 00:00:00

abstract：:Most children and adults living in areas where the endemicity of Plasmodium falciparum malaria is high have significantly elevated levels of both total immunoglobulin E (IgE) and IgE antimalarial antibodies in blood. This elevation is highest in patients with cerebral malaria, suggesting a pathogenic role for this imm...

journal_title：Infection and immunity

authors： Perlmann P,Perlmann H,Flyg BW,Hagstedt M,Elghazali G,Worku S,Fernandez V,Rutta AS,Troye-Blomberg M

更新日期：1997-01-01 00:00:00

abstract：:The region of DNA encoding the mannose-fucose-resistant hemagglutinin (MFRHA) of Vibrio cholerae O1 has been localized, and the nucleotide sequence has been determined. The region contains a single open reading frame encoding 230 amino acids, corresponding to a protein of 26.9 kDa. The N terminus of this protein is at...

journal_title：Infection and immunity

authors： Franzon VL,Barker A,Manning PA

更新日期：1993-07-01 00:00:00