Magnetic resonance imaging of pulmonary lesions in guinea pigs infected with Mycobacterium tuberculosis.

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：: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：:Salmonella enterica serovar Paratyphi A O-specific polysaccharide (O-SP) was activated with 1-cyano-4-dimethylaminopyridinium tetrafluoroborate (CDAP) and bound to tetanus toxoid (TT) with adipic acid dihydrazide as a linker (SPA-TT(1)) or directly (SPA-TT(2)). In mice, these two conjugates elicited high levels of imm...

journal_title：Infection and immunity

authors： Konadu EY,Lin FY,Hó VA,Thuy NT,Van Bay P,Thanh TC,Khiem HB,Trach DD,Karpas AB,Li J,Bryla DA,Robbins JB,Szu SC

更新日期：2000-03-01 00:00:00

abstract：:A major ceramide monohexoside (CMH) was purified from lipidic extracts of Cryptococcus neoformans. This molecule was analyzed by high-performance thin-layer chromatography (HPTLC), gas chromatography coupled with mass spectrometry, and fast atom bombardment-mass spectrometry. The cryptococcal CMH is a beta-glucosylcer...

journal_title：Infection and immunity

authors： Rodrigues ML,Travassos LR,Miranda KR,Franzen AJ,Rozental S,de Souza W,Alviano CS,Barreto-Bergter E

更新日期：2000-12-01 00:00:00

abstract：:The proinflammatory cytokine tumor necrosis factor alpha (TNF-alpha) induces lethal hepatitis when injected into D-(+)-galactosamine-sensitized mice on the one hand or systemic inflammatory response syndrome (SIRS) in normal mice on the other hand. We studied whether serum amyloid P component (SAP), the major acute-ph...

journal_title：Infection and immunity

authors： Van Molle W,Hochepied T,Brouckaert P,Libert C

更新日期：2000-09-01 00:00:00

abstract：:The immunostimulation provided by the mycobacterial cell wall has been exploited for many decades, e.g., in Freund's complete adjuvant. Recently, the underlying mechanism behind this adjuvant activity, including Toll receptor signaling, has begun to be unraveled, confirming the potential of mycobacterial constituents ...

journal_title：Infection and immunity

authors： Rosenkrands I,Agger EM,Olsen AW,Korsholm KS,Andersen CS,Jensen KT,Andersen P

更新日期：2005-09-01 00:00:00

abstract：:The mechanisms of phagocytosis of Candida albicans by human vascular endothelial cells and subsequent endothelial cell injury were examined in vitro. Both live and killed C. albicans cells were phagocytized by endothelial cells. This organism specifically induced endothelial cell phagocytosis because neither Candida t...

journal_title：Infection and immunity

authors： Filler SG,Swerdloff JN,Hobbs C,Luckett PM

更新日期：1995-03-01 00:00:00

abstract：:Salmonella pathogenicity island 12 (SPI-12) of Salmonella enterica serovar Typhimurium is a 15-kb region that encompasses genes STM2230 to STM2245 and encodes a remnant phage known to contribute to bacterial virulence. In mouse infection experiments and replication assays in macrophages, we demonstrated a role for fou...

journal_title：Infection and immunity

authors： Tomljenovic-Berube AM,Henriksbo B,Porwollik S,Cooper CA,Tuinema BR,McClelland M,Coombes BK

更新日期：2013-07-01 00:00:00

abstract：:A fibronectin-binding protein (FnBP) adhesin of Staphylococcus aureus possesses three 37- or 38-amino-acid motifs (D1, D2, and D3) that can each bind fibronectin (Fn) with low affinity and that in tandem comprise D1-3, a high-affinity Fn-binding domain. To identify epitopes for the generation of adhesion-blocking anti...

journal_title：Infection and immunity

authors： Sun Q,Smith GM,Zahradka C,McGavin MJ

更新日期：1997-02-01 00:00:00

abstract：:Ten micrograms of trehalose-6,6' -dimycolate (cord factor) injected into the footpads of mice increased the antibody response to sheep red blood cells (SRBC) subsequently injected into the same sites. There is a relationship between the antibody response and the cellular reaction induced locally and in the draining ly...

journal_title：Infection and immunity

authors： Bekierkunst A,Yarkoni E,Flechner I,Morecki S,Vilkas E,Lederer E

更新日期：1971-09-01 00:00:00

abstract：:Altogether 171 serum specimens from 58 patients with heterophil antibody-positive infectious monomucleosis were studied for antibody response to Epstein-Barr virus (EBV). The sera were tested for fluorescent immunoglobulin G (IgG) and IgM gel-precipitating (GP) and complement-fixing (CF) antibodies to EBV. All 58 pati...

journal_title：Infection and immunity

authors： Nikoskelainen J,Hänninen P

更新日期：1975-01-01 00:00:00

abstract：:Fusobacterium nucleatum is a common oral anaerobe involved in periodontitis that is known to translocate and cause intrauterine infections. In the oral environment, F. nucleatum adheres to a large diversity of species, facilitating their colonization and creating biological bridges that stabilize the multispecies dent...

journal_title：Infection and immunity

authors： Coppenhagen-Glazer S,Sol A,Abed J,Naor R,Zhang X,Han YW,Bachrach G

更新日期：2015-03-01 00:00:00

abstract：:Historically, Pneumocystis carinii pneumonia has been the most frequent cause of morbidity and mortality in patients with AIDS. Antiprotozoan drugs are effective in the treatment and prophylaxis of P. carinii pneumonia, which lends credence to the widely held view that P. carinii is a protozoan. However, recent geneti...

journal_title：Infection and immunity

authors： Ypma-Wong MF,Fonzi WA,Sypherd PS

更新日期：1992-10-01 00:00:00

abstract：:A group of insertion mutants was used to define the genes of plasmid pDC5 required for the expression of mannose-resistant fimbriae. Minicell experiments identified four polypeptides (71,000, 45,000, 27,000, and 17,000 daltons) concerned with fimbrial production, the smallest of these being the fimbrial subunit. The a...

journal_title：Infection and immunity

authors： Clegg S,Pierce JK

更新日期：1983-12-01 00:00:00

abstract：:Candida albicans serotype A (C. albicans A) possesses a specific antigen, designated antigen 6, which resides in mannans on the cell surface. To determine the role of the mannan moiety of the C. albicans cell wall in adherence to buccal epithelial cells, we used antigen 6-deficient mutants which had been isolated by s...

journal_title：Infection and immunity

authors： Miyakawa Y,Kuribayashi T,Kagaya K,Suzuki M,Nakase T,Fukazawa Y

更新日期：1992-06-01 00:00:00

abstract：:Intestinal epithelial activation of nuclear factor kappa B (NF-κB) exerts both detrimental and beneficial functions in response to various luminal insults, including ones associated with mucosa-associated pathogens. Gastrointestinal infection with enteropathogenic Escherichia coli (EPEC) causes severe injuries in epit...

journal_title：Infection and immunity

authors： Choi HJ,Kim J,Do KH,Park SH,Moon Y

更新日期：2013-06-01 00:00:00

abstract：:The urease gene of Staphylococcus saprophyticus CCM883 was cloned and expressed in Staphylococcus carnosus TM300. In vitro translation of the cloned DNA sequences revealed six polypeptides (of 70, 47, 29, 27, 20, and 17 kilodaltons) that were associated with enzyme activity. Introduction of the cloned genes into a ure...

journal_title：Infection and immunity

authors： Gatermann S,Marre R

更新日期：1989-10-01 00:00:00

abstract：:Enteropathogenic Escherichia coli (EPEC) interacts with intestinal epithelial cells, activating host signaling pathways leading to cytoskeletal rearrangements and ultimately diarrhea. In this study, we demonstrate that EPEC interacts with the macrophage-like cell line J774A.1 to inhibit phagocytosis by these cells. An...

journal_title：Infection and immunity

authors： Goosney DL,Celli J,Kenny B,Finlay BB

更新日期：1999-02-01 00:00:00

abstract：:K99 prepared by acid precipitation hemagglutinated guinea pig erythrocytes, whereas K99 prepared by chromatography on diethylaminoethyl-Sephadex did not. K99 purified by either procedure hemagglutinated horse erythrocytes. K99 prepared by acid precipitation contained a second antigen not presnet in the K99 prepared by...

journal_title：Infection and immunity

authors： Isaacson RE

更新日期：1978-11-01 00:00:00

abstract：:AMA-1 of Plasmodium falciparum is a promising candidate antigen in malaria vaccine development. In this study, we have mapped the immunodominant T-cell determinants in this antigen by using synthetic peptides. From the amphipathic scores, 17 putative T-cell determinants were identified. Nine of the 17 peptides complem...

journal_title：Infection and immunity

authors： Lal AA,Hughes MA,Oliveira DA,Nelson C,Bloland PB,Oloo AJ,Hawley WE,Hightower AW,Nahlen BL,Udhayakumar V

更新日期：1996-03-01 00:00:00

abstract：:Brucella abortus injected into CBA mice replicated primarily in the spleen and liver, reaching a peak bacterial count in both organs about 7 days postinfection. The organism was eliminated from the liver but declined to a chronic phase in the spleen. The infection caused hepatosplenomegaly. An influx of macrophages in...

journal_title：Infection and immunity

authors： Doyle AG,Halliday WJ,Barnett CJ,Dunn TL,Hume DA

更新日期：1992-04-01 00:00:00

abstract：:Three open reading frames (ORFs) were identified by a genome walking strategy in the genomes of serotype M49 group A streptococcal (GAS) strains CS101 and 591. These ORFs were located between the mga core regulon and the dipeptide permease operon. The deduced amino acid (aa) sequences contained signature sequences ind...

journal_title：Infection and immunity

authors： Elsner A,Kreikemeyer B,Braun-Kiewnick A,Spellerberg B,Buttaro BA,Podbielski A

更新日期：2002-09-01 00:00:00

abstract：:We compared a cryptococcal culture filtrate antigen referred to as CneF with chemically defined cryptococcal antigen fractions isolated by Cherniak and co-workers by using double immunodiffusion gels, polyacrylamide gel electrophoresis, immunoblots, and footpad reactivity of immunized mice. The three previously descri...

journal_title：Infection and immunity

authors： Murphy JW,Mosley RL,Cherniak R,Reyes GH,Kozel TR,Reiss E

更新日期：1988-02-01 00:00:00

abstract：:The effect of bile on the expression of cholera toxin (CT) and the major subunit of the toxin-coregulated pilus (TcpA) and on motility was examined in the Vibrio cholerae O1 classical-biotype strains 0395 and 569B. Although the motility of the cells increased significantly in the presence of bile, transcription of the...

journal_title：Infection and immunity

authors： Gupta S,Chowdhury R

更新日期：1997-03-01 00:00:00

abstract：:Pathogenic biofilms have been associated with persistent infections due to their high resistance to antimicrobial agents, while commensal biofilms often fortify the host's immune system. Hence, controlling biofilm formation of both pathogenic bacteria and commensal bacteria is important in bacterium-related diseases. ...

journal_title：Infection and immunity

authors： Lee JH,Regmi SC,Kim JA,Cho MH,Yun H,Lee CS,Lee J

更新日期：2011-12-01 00:00:00

abstract：:Comparison of the susceptibility of outbred OF1 and inbred BALB/c, C57BL/6, DBA/2, and CBA mice to heat-stable toxin (STa) of enterotoxigenic Escherichia coli was made at different levels of induced secretion. STa was able to elicit fluid accumulation into the intestine of each strain of mice; however, quantitatively ...

journal_title：Infection and immunity

authors： Bertin A

更新日期：1992-08-01 00:00:00

abstract：:We have investigated the role of lipoteichoic acid in mediating the adherence of different serotypes of group B streptococci to human adult and neonatal epithelial cells. Pretreatment of neonatal buccal and vaginal epithelial cells with lipoteichoic acid, but not with deacylated lipoteichoic acid, induced a marked inh...

journal_title：Infection and immunity

authors： Teti G,Tomasello F,Chiofalo MS,Orefici G,Mastroeni P

更新日期：1987-12-01 00:00:00

abstract：:Variable subregions within the variant surface glycoprotein (VSG) coat displayed by African trypanosomes are predicted sites for T- and B-cell recognition. Hypervariable subregion 1 (HV-1) is localized to an internal amphipathic alpha helix in VSG monomers and may have evolved due to selective pressure by host T-cell ...

journal_title：Infection and immunity

authors： Dagenais TR,Demick KP,Bangs JD,Forest KT,Paulnock DM,Mansfield JM

更新日期：2009-01-01 00:00:00

abstract：:Our knowledge of pathogenesis has benefited from a better understanding of the roles of specific virulence factors in disease. To determine the role of the virulence factor ZapA, a 54-kDa metalloproteinase of Proteus mirabilis, in prostatitis, rats were infected with either wild-type (WT) P. mirabilis or its isogenic ...

journal_title：Infection and immunity

authors： Phan V,Belas R,Gilmore BF,Ceri H

更新日期：2008-11-01 00:00:00

abstract：:The recent finding that high numbers of strict anaerobes are present in the respiratory tract of cystic fibrosis (CF) patients has drawn attention to the pathogenic contribution of the CF microbiome to airway disease. In this study, we investigated the specific interactions of the most dominant bacterial CF pathogen, ...

journal_title：Infection and immunity

authors： Pustelny C,Komor U,Pawar V,Lorenz A,Bielecka A,Moter A,Gocht B,Eckweiler D,Müsken M,Grothe C,Lünsdorf H,Weiss S,Häussler S

更新日期：2015-01-01 00:00:00