Invasive phenotype of Candida albicans affects the host proinflammatory response to infection.

abstract：:We have developed an improved scheme for the classification of environmental and clinical isolates of Histoplasma capsulatum that is based on analysis of mitochondrial DNA (mtDNA) and ribosomal DNA (rDNA). Strains were initially divided into mtDNA groups according to restriction digests of whole-cell DNA and Southern ...

journal_title：Infection and immunity

authors： Spitzer ED,Lasker BA,Travis SJ,Kobayashi GS,Medoff G

更新日期：1989-05-01 00:00:00

abstract：:Efficient utilization of heme as an iron (Fe) source by Bordetella avium requires bhuR, an Fe-regulated gene which encodes an outer membrane heme receptor. Upstream of bhuR is a 507-bp open reading frame, hereby designated rhuI (for regulator of heme uptake), which codes for a 19-kDa polypeptide. Whereas the 19-kDa po...

journal_title：Infection and immunity

authors： Kirby AE,Metzger DJ,Murphy ER,Connell TD

更新日期：2001-11-01 00:00:00

abstract：:A protein antigen called TR-o was isolated from supernatant of a sonically treated Reiter treponeme. The isolation procedure included anion-exchange chromatography on Whatman DE-52, hydrophobic interaction chromatography on decyl agarose, and finally gel filtration on Ac-A-22 Ultrogel. The fractionations were monitore...

journal_title：Infection and immunity

authors： Petersen CS,Pedersen NS,Axelsen NH

更新日期：1982-03-01 00:00:00

abstract：:Recent efforts to develop a vaccine against the diarrheal disease cholera have focused on the use of live attenuated strains of the causative organism, Vibrio cholerae. The Ogawa lipopolysaccharide phenotype is expressed by many epidemic strains, and motility defects reduce the risk of reactive diarrhea in vaccine rec...

journal_title：Infection and immunity

authors： Chiang SL,Mekalanos JJ

更新日期：2000-11-01 00:00:00

abstract：:Borrelia burgdorferi undergoes differential gene expression during transmission from its tick vector to a vertebrate host. The addition of blood to a spirochete culture at 35 degrees C for 48 h had a dramatic effect on gene expression of this organism. Utilizing B. burgdorferi whole genome DNA arrays, we compared the ...

journal_title：Infection and immunity

authors： Tokarz R,Anderton JM,Katona LI,Benach JL

更新日期：2004-09-01 00:00:00

abstract：:In nature, mixed Borrelia burgdorferi infections are common and possibly can be acquired by either superinfection or coinfection. Superinfection by heterologous B. burgdorferi strains has been established experimentally, although the ability of homologous B. burgdorferi clones to superinfect a host has not been studie...

journal_title：Infection and immunity

authors： Rogovskyy AS,Bankhead T

更新日期：2014-11-01 00:00:00

abstract：:Streptococcal protective antigen (Spa) is a newly described surface protein of group A streptococci that was recently shown to evoke protective antibodies (J. B. Dale, E. Y. Chiang, S. Liu, H. S. Courtney, and D. L. Hasty, J. Clin. Investig. 103:1261--1268, 1999). In this study, we have determined the complete sequenc...

journal_title：Infection and immunity

authors： McLellan DG,Chiang EY,Courtney HS,Hasty DL,Wei SC,Hu MC,Walls MA,Bloom JJ,Dale JB

更新日期：2001-05-01 00:00:00

abstract：:Analysis of major outer membrane protein (MOMP) profiles of various meningococci by sodium dodecyl sulfate (SDS)-polyacrylamide gel electrophoresis (SDS-PAGE) revealed the presence of 0 to 2 low-molecular-weight, heat-modifiable MOMPs (molecular weight, 25,000 to 32,000) and 1 to 3 high-molecular-weight MOMPs (molecul...

journal_title：Infection and immunity

authors： Poolman JT,de Marie S,Zanen HC

更新日期：1980-12-01 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：:The effects of 1,25-dihydroxy vitamin D3 and gamma interferon on the phenotypic changes associated with monocyte maturation in vitro were investigated. Human monocytes separated from peripheral blood mononuclear cell populations by adherence to plastic were cultured for 7 days on glass. Immunocytological analysis was ...

journal_title：Infection and immunity

authors： Poulter LW,Rook GA,Steele J,Condez A

更新日期：1987-09-01 00:00:00

abstract：:Candida albicans is a common opportunistic fungal pathogen and is the leading cause of invasive fungal diseases in immunocompromised individuals. The induction of cell-mediated immunity to C. albicans is one of the main tasks of cells of the innate immune system, and in vitro evidence suggests that integrin α(M)β₂ (CR...

journal_title：Infection and immunity

authors： Soloviev DA,Jawhara S,Fonzi WA

更新日期：2011-04-01 00:00:00

abstract：:The effect of respiratory syncytial virus (RSV) or mixtures of RSV and its specific antibody on the oxidative metabolic activity of human polymorphonuclear leukocytes was studied by the technique of luminol-dependent chemiluminescence. Peripheral blood neutrophils obtained from normal healthy donors were used. RSV alo...

journal_title：Infection and immunity

authors： Kaul TN,Faden H,Ogra PL

更新日期：1981-05-01 00:00:00

abstract：:Streptococcus pneumoniae (the pneumococcus), a leading cause of bacterial disease, is most commonly carried in the human nasopharynx. Colonization induces inflammation that promotes the organism's growth and transmission. This inflammatory response is dependent on intracellular sensing of bacterial components that acc...

journal_title：Infection and immunity

authors： Lemon JK,Miller MR,Weiser JN

更新日期：2015-08-01 00:00:00

abstract：:Free lipid A of Bordetella pertussis, Neisseria meningitidis, and Escherichia coli lipopolysaccharide (LPS) was prepared by hydrolysis in acetate buffer (pH 4.5); in addition, lipid A from B. pertussis and E. coli was prepared by hydrolysis in mineral acid (HCl). The precipitates obtained were purified by extraction m...

journal_title：Infection and immunity

authors： Caroff M,Cavaillon JM,Fitting C,Haeffner-Cavaillon N

更新日期：1986-11-01 00:00:00

abstract：:Because combined administration of intramuscular and intravenous interferon has been partially successful in the incubationary treatment of rabies, the effect of direct interferon administration into the cerebrospinal fluid space was tested. After injecting 1,800 U of interferon into the cisterna magna or the lateral ...

journal_title：Infection and immunity

authors： Ho M,Nash C,Morgan CW,Armstrong JA,Carroll RG,Postic B

更新日期：1974-02-01 00:00:00

abstract：:Many of the virulence factors associated with fulminant group A streptococci (GAS) infection are expressed under in vitro exponential growth conditions. However, the survival of GAS in tissue and intracellularly, as well as colonization of asymptomatic carriers, has been reported for GAS. The bacteria associated with ...

journal_title：Infection and immunity

authors： Leonard BA,Woischnik M,Podbielski A

更新日期：1998-08-01 00:00:00

abstract：:Serum amyloid A protein (SAA) elevation accompanies induction of secondary amyloidosis in mice given Mycobacterium butyricum in Freund adjuvant. The synthesis of SAA by cultured hepatocytes is induced by a macrophage-derived mediator, which has been identified as interleukin 1. In these studies, SAA synthesis has been...

journal_title：Infection and immunity

authors： McAdam KP,Foss NT,Garcia C,DeLellis R,Chedid L,Rees RJ,Wolff SM

更新日期：1983-03-01 00:00:00

abstract：:The survival of Staphylococcus aureus in the lungs of mice was studied under various conditions. Doses of 10(7) to 10(9) washed staphylococci were quantitatively introduced into the lungs after intratracheal inoculation in mice under either ether or sodium pentobarbital anesthesia. Mice were sacrificed at intervals, t...

journal_title：Infection and immunity

authors： DeMaria TF,Kapral FA

更新日期：1978-07-01 00:00:00

abstract：:Borrelia burgdorferi, the causative agent of Lyme disease, has a complex genome consisting of a linear chromosome and up to 21 linear and circular plasmids. These plasmids encode numerous proteins critical to the spirochete's infectious cycle and many hypothetical proteins whose functions and requirements are unknown....

journal_title：Infection and immunity

authors： Bestor A,Stewart PE,Jewett MW,Sarkar A,Tilly K,Rosa PA

更新日期：2010-06-01 00:00:00

abstract：:A Mycoplasma pneumoniae cytadhesin P1 gene with novel nucleotide sequence variation has been identified. Four clinical strains of M. pneumoniae were found to carry this type of P1 gene. This new P1 gene is similar to the known group II P1 genes but possesses novel sequence variation of approximately 300 bp in the RepM...

journal_title：Infection and immunity

authors： Kenri T,Taniguchi R,Sasaki Y,Okazaki N,Narita M,Izumikawa K,Umetsu M,Sasaki T

更新日期：1999-09-01 00:00:00

abstract：:Monoclonal antibody WM-25 inhibited the in vitro growth of 13 F38 isolates from goats with contagious caprine pleuropneumonia but not 7 heterologous mycoplasma isolates representing four different species. In contrast to results with polyclonal antisera, growth inhibition by monoclonal antibody WM-25 was specific for ...

journal_title：Infection and immunity

authors： Rurangirwa FR,McGuire TC,Musoke AJ,Kibor A

更新日期：1987-12-01 00:00:00

abstract：:The concept of translational research, which aims to facilitate the application of basic scientific discoveries in clinical and community settings, is currently in vogue. While there are powerful forces driving this trend, support for translational research must be accompanied by a robust investment in basic science, ...

journal_title：Infection and immunity

authors： Fang FC,Casadevall A

更新日期：2010-02-01 00:00:00

abstract：:Specific stimulation of T cells by phytohemagglutinin and Lens culinaris lectin was inhibited by a soluble factor(s) secreted by normal adherent cells stimulated with culture filtrate protein extract (CFPE) derived from bacterial cultures of Mycobacterium tuberculosis H37Ra (avirulent) and H37Rv (virulent). The induct...

journal_title：Infection and immunity

authors： Parra C,Montaño LF,Huesca M,Rayón I,Willms K,Goodsaid F

更新日期：1986-04-01 00:00:00

abstract：:A clone expressing a 35.5-kDa recombinant treponemal protein was isolated from a genomic DNA library constructed from Treponema pallidum street strain 14. Polyclonal antiserum raised against the recombinant protein reacted with a corresponding native protein of comparable size in T. pallidum that is specific to the pa...

journal_title：Infection and immunity

authors： Hubbard CL,Gherardini FC,Bassford PJ Jr,Stamm LV

更新日期：1991-04-01 00:00:00

abstract：:Vaccination with native full-length merozoite surface protein 1 (MSP1) or with recombinant C-terminal peptides protects mice against lethal challenge with virulent malaria parasites. To determine whether other regions of MSP1 can also induce protection, Plasmodium yoelii MSP1 was divided into four separate regions. Ea...

journal_title：Infection and immunity

authors： Tian JH,Kumar S,Kaslow DC,Miller LH

更新日期：1997-08-01 00:00:00

abstract：:Mice injected intravenously with a commercially available extract of Coxiella burnetii prepared for use as the antigen in the complement fixation diagnostic test for Q fever were subsequently resistant to infection with Babesia microti, Babesia rodhaini, and Plasmodium vinckei petteri. The parasites appeared to die in...

journal_title：Infection and immunity

authors： Clark IA

更新日期：1979-05-01 00:00:00

abstract：:Ribosomes of strain NOR-7 of group B Neisseria meningitidis were isolated by a procedure that included treatment of the cells with sodium dodecyl sulfate, disruption in a French pressure cell, and differential centrifugation. These preparations consisted of 66% ribonucleic acid and 24% protein and sedimented as a sing...

journal_title：Infection and immunity

authors： Thomas DW,Weiss E

更新日期：1972-09-01 00:00:00

abstract：:Streptococcal pyrogenic exotoxin B (SpeB), a conserved cysteine protease expressed by virtually all Streptococcus pyogenes strains, has recently been shown to be an important virulence factor (S. Lukomski, S. Sreevatsan, C. Amberg, W. Reichardt, M. Woischnik, A. Podbielski, and J. M. Musser, J. Clin. Invest. 99:2574-2...

journal_title：Infection and immunity

authors： Lukomski S,Burns EH Jr,Wyde PR,Podbielski A,Rurangirwa J,Moore-Poveda DK,Musser JM

更新日期：1998-02-01 00:00:00

abstract：:The pulmonary immune response protects healthy individuals against Pneumocystis pneumonia (PcP). However, the immune response also drives immunopathogenesis in patients who develop severe PcP, and it is generally accepted that optimal treatment requires combination strategies that promote fungal killing and also provi...

journal_title：Infection and immunity

authors： Hoy Z,Wright TW,Elliott M,Malone J,Bhagwat S,Wang J,Gigliotti F

更新日期：2020-01-22 00:00:00

abstract：:In an attempt to clarify the mechanism(s) of increased susceptibility to oral infection in diabetics, we examined the levels of salivary antibacterial factors, including lysozyme, lactoperoxidase, and lactoferrin, in diabetic hamsters whose condition was induced with streptozotocin. Saliva was collected from these ham...

journal_title：Infection and immunity

authors： Muratsu K,Morioka T

更新日期：1985-05-01 00:00:00