Characterization of GP110, a neutrophil surface protein.

abstract：:L929 cell populations persistently infected for more than 600 days exhibited cell cycle distributions and generation times similar to those of uninfected cells. The RNA and protein contents of these long-term-infected cells, as determined by flow cytometry and correlated with the cell cycle, were likewise approximatel...

journal_title：Infection and immunity

authors： Baca OG,Crissman HA

更新日期：1987-07-01 00:00:00

abstract：:As reported elsewhere, an enterotoxigenic strain of Escherichia coli serotype O25:K98:NM was epidemiologically incriminated as the etiological agent in a shipboard outbreak of diarrheal illness. This enterotoxigenic E. coli strain and possibly other enteric isolates were found to produce heat-labile toxin and not heat...

journal_title：Infection and immunity

authors： Wachsmuth K,Wells J,Shipley P,Ryder R

更新日期：1979-06-01 00:00:00

abstract：:This study has demonstrated the extreme sensitivity of Chlamydia trachomatis growing in McCoy cells to small changes in external amino acid supply. In the absence of cycloheximide, a decrease in the amino acid concentration of medium to 75% of control values was sufficient to induce the growth of enlarged chlamydial f...

journal_title：Infection and immunity

authors： Harper A,Pogson CI,Jones ML,Pearce JH

更新日期：2000-03-01 00:00:00

abstract：:We have previously shown that chinchillas infected with a multiply passaged laboratory strain of influenza A/NWS/33 (H1N1) develop negative middle-ear pressure; polymorphonuclear leukocyte oxidative, bactericidal, and chemotactic dysfunction; and increased susceptibility to pneumococcal otitis media. Because influenza...

journal_title：Infection and immunity

authors： Giebink GS,Wright PF

更新日期：1983-09-01 00:00:00

abstract：:Listeria monocytogenes is a ubiquitous potentially pathogenic organism requiring iron for growth and virulence. Although it does not produce siderophores, L. monocytogenes is able to obtain iron by using either exogenous siderophores produced by various microorganisms or natural catechol compounds widespread in the en...

journal_title：Infection and immunity

authors： Coulanges V,Andre P,Ziegler O,Buchheit L,Vidon DJ

更新日期：1997-07-01 00:00:00

abstract：:We studied seven strains of group G streptococci isolated from clinically severe bacteremic infections in six intravenous drug abusers. These group G strains multiplied luxuriantly in fresh human blood. On electron microscopy, they exhibited surface fibrillae similar to those observed in M-protein-rich group A strepto...

journal_title：Infection and immunity

authors： Bisno AL,Craven DE,McCabe WR

更新日期：1987-03-01 00:00:00

abstract：:The interaction of plasma fibronectin with C1q of the complement system has been demonstrated in the past several years. In addition, the antibody-independent binding of C1q to bacteria, as well as the binding of plasma fibronectin to bacteria, is well documented. This study examines whether the binding of C1q to bact...

journal_title：Infection and immunity

authors： Sorvillo JM,Pearlstein E

更新日期：1985-09-01 00:00:00

abstract：:Detailed structural studies were undertaken on five isolates of bovine rotavirus which showed variability in the migration patterns of their genome segments on electrophoresis in polyacrylamide gels. The individual genome segments of each isolate were characterized by partial digestion of terminally radiolabeled RNA w...

journal_title：Infection and immunity

authors： Clarke IN,McCrae MA

更新日期：1982-05-01 00:00:00

abstract：:Pasteurella multocida is the causative agent of a number of diseases in animals, including fowl cholera. P. multocida strains simultaneously express two lipopolysaccharide (LPS) glycoforms (glycoforms A and B) that differ only in their inner core structure. Glycoform A contains a single 3-deoxy-d-manno-octulosonic aci...

journal_title：Infection and immunity

authors： Harper M,Cox AD,St Michael F,Ford M,Wilkie IW,Adler B,Boyce JD

更新日期：2010-09-01 00:00:00

abstract：:In Shigella flexneri a 220-kilobase plasmid encodes the ability to invade nonprofessional phagocytes by a mechanism similar to phagocytosis. In this report, the continuous macrophage cell line J774 was used to study the intracellular fate of both invasive and noninvasive strains. pWR100, the virulence plasmid of S. fl...

journal_title：Infection and immunity

authors： Clerc PL,Ryter A,Mounier J,Sansonetti PJ

更新日期：1987-03-01 00:00:00

abstract：:Antibodies against mumps virus have been studied by using immunoglobulin class-specific indicators labeled with (125)I in the radioimmunoassay (RIA) procedure. The immunoglobulins in paired acute and convalescent sera were allowed to react with mumps virus in a solid-phase RIA system. Class-specific immunoglobulin ind...

journal_title：Infection and immunity

authors： Daugharty H,Warfield DT,Hemingway WD,Casey HL

更新日期：1973-03-01 00:00:00

abstract：:Upon infection of a host, the pathogenic fungus Aspergillus fumigatus is attacked by the reactive oxygen species produced by phagocytic cells. Detoxification of hydrogen peroxide by catalases was proposed as a way to overcome this host response. A. fumigatus produces three active catalases; one is produced by conidia,...

journal_title：Infection and immunity

authors： Paris S,Wysong D,Debeaupuis JP,Shibuya K,Philippe B,Diamond RD,Latgé JP

更新日期：2003-06-01 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：:As an opportunistic bacterial pathogen, Pseudomonas aeruginosa mainly affects immunocompromised individuals as well as patients with cystic fibrosis. In a previous study, we showed that ExoS of P. aeruginosa, when injected into host cells through a type III secretion apparatus, functions as an effector molecule to tri...

journal_title：Infection and immunity

authors： Jia J,Alaoui-El-Azher M,Chow M,Chambers TC,Baker H,Jin S

更新日期：2003-06-01 00:00:00

abstract：:The human pathogen enterohemorrhagic Escherichia coli (EHEC) O157:H7 has two histidine sensor kinases, QseC and QseE, which respond to the mammalian adrenergic hormones epinephrine and norepinephrine by increasing their autophosphorylation. Although QseC and QseE are present in nonpathogenic strains of E. coli, EHEC e...

journal_title：Infection and immunity

authors： Njoroge J,Sperandio V

更新日期：2012-02-01 00:00:00

abstract：:Sephadex G-200 filtration was used for fractionating dengue type 2 (DEN-2)-infected suckling mouse brain (SMB) supernatant fluids. The high-molecular-weight fraction, which was eluted in the void volume, showed no increase in type specificity when tested against immune ascitic fluid to the four prototype dengue viruse...

journal_title：Infection and immunity

authors： Cornesky RA,Hammon WM,Atchison RW,Sather GE

更新日期：1972-12-01 00:00:00

abstract：:Recent preclinical and epidemiologic studies have suggested that certain Mycobacterium tuberculosis genotypes (in particular, Beijing lineage strains) may be resistant to Mycobacterium bovis BCG vaccine-induced antituberculosis protective immunity. To investigate the strain specificity of BCG-induced protective respon...

journal_title：Infection and immunity

authors： Jeon BY,Derrick SC,Lim J,Kolibab K,Dheenadhayalan V,Yang AL,Kreiswirth B,Morris SL

更新日期：2008-11-01 00:00:00

abstract：:Clostridium perfringens enterotoxin caused a 26 to 41% reduction in the rate of oxygen consumption by rat liver mitochondria when various tricarboxylic acid cycle intermediates were used as substrate. However, P/O ratios were unaltered. ...

journal_title：Infection and immunity

authors： McDonel JL,Duncan CL

更新日期：1977-03-01 00:00:00

abstract：:Campylobacter rectus is a putative periodontopathogen which expresses a proteinaceous surface layer (S-layer) external to the outer membrane. S-layers are considered to play a protective role for the microorganism in hostile environments. The S-layer proteins from six different C. rectus strains (five human isolates a...

journal_title：Infection and immunity

authors： Nitta H,Holt SC,Ebersole JL

更新日期：1997-02-01 00:00:00

abstract：:The adherence mechanism of Aeromonas caviae Sch3N to HEp-2 cells was initially investigated through four mini-Tn5 mutants that showed a 10-fold decrease in adherence. These mutants lost motility, flagella, and their lipopolysaccharide (LPS) O antigen (O-Ag). Three genes, flmB-neuA-flmD, were found to be interrupted by...

journal_title：Infection and immunity

authors： Gryllos I,Shaw JG,Gavín R,Merino S,Tomás JM

更新日期：2001-01-01 00:00:00

abstract：:The development of chronic pathology in mice at 2 to 10 months after inoculation of 10(2) T. cruzi trypomastigotes can be prevented by preimmunization with live, attenuated culture parasites (strain TCC). Swiss mice received one or three immunizing inoculations of 10(6) TCC organisms and were challenged with 10(2) Tul...

journal_title：Infection and immunity

authors： Basombrío MA,Besuschio S

更新日期：1982-04-01 00:00:00

abstract：:The Escherichia coli genome varies in size from 4.5 to 5.5 Mb. It is unclear whether this variation may be distributed finely throughout the genome or is concentrated at just a few chromosomal loci or on plasmids. Further, the functional correlates of size variation in different genome copies are largely unexplored. W...

journal_title：Infection and immunity

authors： Rode CK,Melkerson-Watson LJ,Johnson AT,Bloch CA

更新日期：1999-01-01 00:00:00

abstract：:Streptolysin-O (SLO) is a thiol-activated, membrane-damaging protein toxin of Mr 69,000 that is produced by most strains of beta-hemolytic group A streptococci. Native, primarily water-soluble toxin molecules bind to cholesterol-containing target membranes to assemble into supramolecular curved rod structures (25 to 1...

journal_title：Infection and immunity

authors： Bhakdi S,Tranum-Jensen J,Sziegoleit A

更新日期：1985-01-01 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：:T cell-independent antibody responses develop rapidly, within 3 to 4 days, and are critical for preventing blood-borne pathogens from evolving into life-threatening infections. The interaction of BAFF, also known as BLyS, with its receptors BAFFR and TACI on B cells is critical for B cell homeostasis and function. Usi...

journal_title：Infection and immunity

authors： Dickinson GS,Sun G,Bram RJ,Alugupalli KR

更新日期：2014-01-01 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

abstract：:T cells bearing the gammadelta antigen receptor (gammadelta T cells) can constitute up to 50% of T cells in the peripheral blood and lymphoid organs of young cattle. We present data showing that gammadelta T cells are involved in immune responses against Theileria parva. gammadelta T cells isolated from peripheral blo...

journal_title：Infection and immunity

authors： Daubenberger CA,Taracha EL,Gaidulis L,Davis WC,McKeever DJ

更新日期：1999-05-01 00:00:00

abstract：:Patients with chronic mucocutaneous candidiasis (CMC) are selectively unable to clear the yeast Candida, which results in persistent debilitating infections affecting the skin, nails, and mucous membranes. The underlying defect is unknown. Recent animal studies highlighted the importance of type 1 cytokines in protect...

journal_title：Infection and immunity

authors： Lilic D,Gravenor I,Robson N,Lammas DA,Drysdale P,Calvert JE,Cant AJ,Abinun M

更新日期：2003-10-01 00:00:00

abstract：:Although excystation is crucial to the initiation of infection by Giardia lamblia, little is known about the regulation of this important process. We have been able to reliably induce excystation in vitro by mimicking cyst passage through the stomach and upper small intestine by the exposure of in vitro-derived cysts ...

journal_title：Infection and immunity

authors： Meng TC,Hetsko ML,Gillin FD

更新日期：1996-06-01 00:00:00

abstract：:Levels of interferon in adult bovine serum and in fetal bovine serum and tissues were examined during the course of transplacental bovine viral diarrhea virus infection. The cows produced circulating interferon between 2 and 9 days after viral inoculation, with mean peak levels in the serum on day 4. Interferon could ...

journal_title：Infection and immunity

authors： Rinaldo CR Jr,Isackson DW,Overall JC Jr,Glasgow LA,Brown TT,Bistner SI,Gillespie JH,Scott FW

更新日期：1976-09-01 00:00:00