Mumps class-specific immunoglobulins in radioimmunoassay and conventional serology.

abstract：:Engerotoxins isolated from Vibrio cholerae and toxigenic Escherichia coli cause permeability alterations in rabbit skin. Firm induration and erythema are observed within 18 to 24 h, and visualization of the reaction may be enhanced by intravenous injection of Pontamine sky blue dye. Two skin permeability factors (PF) ...

journal_title：Infection and immunity

authors： Sandefur PD,Peterson JW

更新日期：1976-09-01 00:00:00

abstract：:We previously demonstrated that plasmid-deficient Chlamydia muridarum retains the ability to infect the murine genital tract but does not elicit oviduct pathology because it fails to activate Toll-like receptor 2 (TLR2). We derived a plasmid-cured derivative of the human genital isolate Chlamydia trachomatis D/UW-3/Cx...

journal_title：Infection and immunity

authors： O'Connell CM,AbdelRahman YM,Green E,Darville HK,Saira K,Smith B,Darville T,Scurlock AM,Meyer CR,Belland RJ

更新日期：2011-03-01 00:00:00

abstract：:An analysis of which component of lipopolysaccharide, the lipid or the polysaccharide, is mitogenic for mouse B-lymphocytes has been performed. A purified glycolipid derived from a rough mutant of Salmonella minnesota (R595) that does not contain any o-polysaccharide at all is more mitogenic than an intact lipopolysac...

journal_title：Infection and immunity

authors： Rosenstreich DL,Nowotny A,Chused T,Mergenhagen SE

更新日期：1973-09-01 00:00:00

abstract：:In this study, cytokine patterns produced by CD4(+) T cells isolated from antrum or corpus gastral biopsy specimens of 10 patients with Helicobacter pylori-positive gastritis were compared. To this end, expression of intracellular cytokines (interleukin-4 [IL-4] and gamma interferon) and of CD4 was assessed by flow cy...

journal_title：Infection and immunity

authors： Sommer F,Faller G,Konturek P,Kirchner T,Hahn EG,Zeus J,Röllinghoff M,Lohoff M

更新日期：1998-11-01 00:00:00

abstract：:Mast cell-deficient W/Wv mice and their mast cell-sufficient littermates were given infections of Trichinella spiralis. W/Wv mice were slower than their littermates to expel adult T. spiralis. Repair of the mast cell deficiency of W/Wv mice by bone marrow grafting was accompanied by accelerated expulsion of T. spirali...

journal_title：Infection and immunity

authors： Ha TY,Reed ND,Crowle PK

更新日期：1983-07-01 00:00:00

abstract：:Lipopolysaccharide (LPS) has recently been shown to facilitate macrophage foam cell formation and has been suggested to be a proatherogenic factor. The mechanism of LPS induced cholesterol accumulation, however, is unclear. In this report, using the macrophage-like RAW 264.7 cell line, we provide experimental evidence...

journal_title：Infection and immunity

authors： Baranova I,Vishnyakova T,Bocharov A,Chen Z,Remaley AT,Stonik J,Eggerman TL,Patterson AP

更新日期：2002-06-01 00:00:00

abstract：:Murine bone marrow-derived macrophages were infected with a panel of virulent isolates of Mycobacterium tuberculosis including laboratory strains Erdman and H37Rv and various clinical isolates in order to determine the sensitivity of each of these strains to the antimycobacterial activities of macrophage-generated rea...

journal_title：Infection and immunity

authors： Rhoades ER,Orme IM

更新日期：1997-04-01 00:00:00

abstract：:In mammals, the natural resistance-associated macrophage protein 1 gene, Nramp1, plays a major role in resistance to mycobacterial infections. Chesapeake Bay striped bass (Morone saxatilis) is currently experiencing an epizootic of mycobacteriosis that threatens the health of this ecologically and economically importa...

journal_title：Infection and immunity

authors： Burge EJ,Gauthier DT,Ottinger CA,Van Veld PA

更新日期：2004-03-01 00:00:00

abstract：:Helicobacter pylori maintains colonization in its human host using a limited set of taxis sensors. TlpD is a proposed energy taxis sensor of H. pylori and dominant under environmental conditions of low bacterial energy yield. We studied the impact of H. pylori TlpD on colonization in vivo using a gerbil infection mode...

journal_title：Infection and immunity

authors： Behrens W,Schweinitzer T,Bal J,Dorsch M,Bleich A,Kops F,Brenneke B,Didelot X,Suerbaum S,Josenhans C

更新日期：2013-10-01 00:00:00

abstract：:Borrelia burgdorferi, the bacterium that causes Lyme disease, has a unique segmented genome consisting of numerous linear and circular plasmids and a linear chromosome. Many of these genetic elements have been found to encode factors critical for B. burgdorferi to complete the infectious cycle. However, several plasmi...

journal_title：Infection and immunity

authors： Dulebohn DP,Bestor A,Rosa PA

更新日期：2013-08-01 00:00:00

abstract：:Two murine monoclonal antibodies (immunoglobulin M) evoked against human kidney tissue were examined for cross-reactivity with group A streptococci. A glomerulus-specific antibody, PMII.40.H.2, cross-reacted in an enzyme-linked immunosorbent assay with purified pepsin-extracted M proteins from type 6 and 12 streptococ...

journal_title：Infection and immunity

authors： Goroncy-Bermes P,Dale JB,Beachey EH,Opferkuch W

更新日期：1987-10-01 00:00:00

abstract：:The fliA gene of Legionella pneumophila encoding the alternative sigma(28) factor was inactivated by introducing a kanamycin resistance cassette. Electron microscopy and Western blot analysis revealed that the fliA mutant strain is aflagellate and expresses no flagellin. Reporter gene assays indicated that the flaA pr...

journal_title：Infection and immunity

authors： Heuner K,Dietrich C,Skriwan C,Steinert M,Hacker J

更新日期：2002-03-01 00:00:00

abstract：:Dissemination of Leishmania within the host is related to parasites undergoing unchecked proliferation. We therefore studied the effects of oxidant generating systems on promastigote multiplication by (i) direct determinations of organism proliferation and (ii) the incorporation of [3H]uracil into promastigote nucleop...

journal_title：Infection and immunity

authors： Reiner NE,Kazura JW

更新日期：1982-06-01 00:00:00

abstract：:Encapsulation of soluble protein antigens in liposomes was previously shown to result in processing of antigen via the major histocompatibility complex class I pathway, as evidenced by costaining of the trans-Golgi region of murine bone marrow-derived macrophages (BMs) by fluorophore-labeled liposomal antigen and by a...

journal_title：Infection and immunity

authors： Richards RL,Rao M,Wassef NM,Glenn GM,Rothwell SW,Alving CR

更新日期：1998-06-01 00:00:00

abstract：:The pathogenicities of three proteases from Serratia marcescens, two proteases from Pseudomonas aeruginosa, and one thermolysin from Bacillus stearothermophilus were examined. All proteases tested caused acute liquefactive necrosis of the cornea and descemetocele formation in guinea pig eyes after intrastromal injecti...

journal_title：Infection and immunity

authors： Molla A,Matsumura Y,Yamamoto T,Okamura R,Maeda H

更新日期：1987-10-01 00:00:00

abstract：:Heart and muscle tissues appear to be specific target organs for the in vivo inhibition of protein synthesis by diphtheria toxin. ...

journal_title：Infection and immunity

authors： Bowman CG,Imhoff JG,Bonventre PF

更新日期：1970-11-01 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：:ZnCl2 over a very narrow concentration range was found to be mitogenic for hamster lymph node cells but not for thymocytes or splenocytes. Maximal leucine, [3H]uridine, and [3H]thymidine incorporation. Addition of 10 micron ZnCl2 was found to greatly enhance the stimulation observed with the B-lymphocyte mitogen lipop...

journal_title：Infection and immunity

authors： Hart DA

更新日期：1978-02-01 00:00:00

abstract：:Ehrlichia chaffeensis, a tick-transmitted rickettsial, is the causative agent of human monocytic ehrlichiosis. To examine protein expression patterns, we analyzed total, membrane, and immunogenic proteomes of E. chaffeensis originating from macrophage and tick cell cultures. Total proteins resolved by one-dimensional ...

journal_title：Infection and immunity

authors： Seo GM,Cheng C,Tomich J,Ganta RR

更新日期：2008-11-01 00:00:00

abstract：:The group R streptococcal group antigen has been shown to be a polysaccharide located at the surface of the cell wall of the organism. The antigen was extracted from cell walls in 0.05 n HCl or 5% trichloracetic acid at 100 C, from whole cells at room temperature in 0.85% NaCl or 0.1 m acetate (pH 5.0), and by sonic o...

journal_title：Infection and immunity

authors： Soprey P,Slade HD

更新日期：1972-01-01 00:00:00

abstract：:The ocular surface is continuously exposed to potential pathogens, including free-living amoebae. Acanthamoeba species are among the most ubiquitous amoebae, yet Acanthamoeba keratitis is remarkably rare. The pathogenesis of Acanthamoeba keratitis is a complex, sequential process. Here we show that Acanthamoeba kerati...

journal_title：Infection and immunity

authors： Alizadeh H,Neelam S,Hurt M,Niederkorn JY

更新日期：2005-02-01 00:00:00

abstract：:The surface coat of Trypanosoma brucei, formed by about 10(7) molecules of the membrane-form variant surface glycoprotein (mfVSG) per cell, is generally considered to constitute a barrier against the access of antibodies directed to invariant surface proteins. The recent characterization of two invariant surface glyco...

journal_title：Infection and immunity

authors： Ziegelbauer K,Overath P

更新日期：1993-11-01 00:00:00

abstract：:By subcutaneous treatment with an aqueous solution of 6-O-stearoyl-N-acetylmuramyl-L-alanyl-D-isoglutamine [6-O-CH3-(CH2)16-CO-MurNAc-L-Ala-D-isoGln] [referred to here as L18-MDP(Ala)], an augmentation of the resistance of mice to Escherichia coli, Pseudomonas aeruginosa. Staphylococcus aureus, and Candida albicans in...

journal_title：Infection and immunity

authors： Osada Y,Mitsuyama M,Une T,Matsumoto K,Otani T,Satoh M,Ogawa H,Nomoto K

更新日期：1982-07-01 00:00:00

abstract：:Polymorphonuclear leukocytes (PMN) isolated from human blood were exposed to various levels of hydrogen sulfide. The effect on respiratory burst, myeloperoxidase activity, and capacity to phagocytose and kill bacteria were studied. A 1-h exposure of the PMN to 1 mM sulfide did not decrease their myeloperoxidase activi...

journal_title：Infection and immunity

authors： Claesson R,Granlund-Edstedt M,Persson S,Carlsson J

更新日期：1989-09-01 00:00:00

abstract：:Polymorphonuclear leukocytes (PMN) from patients with chronic granulomatous disease (CGD) fail to produce microbicidal concentrations of reactive oxygen species (ROS) due to mutations in NOX2. Patients with CGD suffer from severe, life-threatening infections and inflammatory complications. Granulibacter bethesdensis i...

journal_title：Infection and immunity

authors： Greenberg DE,Sturdevant DE,Marshall-Batty KR,Chu J,Pettinato AM,Virtaneva K,Lane J,Geller BL,Porcella SF,Gallin JI,Holland SM,Zarember KA

更新日期：2015-11-01 00:00:00

abstract：:Many pathogenic Escherichia coli produce the toxin alpha-hemolysin (Hly), and lipopolysaccharide (LPS), interleukin-1 (IL-1), and tumor necrosis factor (TNF) have all been recognized as important effector molecules during infections by gram-negative organisms. Despite the characterization of many in vitro effects of h...

journal_title：Infection and immunity

authors： Gleason TG,Houlgrave CW,May AK,Crabtree TD,Sawyer RG,Denham W,Norman JG,Pruett TL

更新日期：1998-09-01 00:00:00

abstract：:Citrobacter rodentium, an attaching-effacing bacterial pathogen, establishes an acute infection of the murine colonic epithelium and induces a mild colitis in immunocompetent mice. This study describes the role of T-cell subsets and B lymphocytes in immunity to C. rodentium. C57Bl/6 mice orally infected with C. rodent...

journal_title：Infection and immunity

authors： Simmons CP,Clare S,Ghaem-Maghami M,Uren TK,Rankin J,Huett A,Goldin R,Lewis DJ,MacDonald TT,Strugnell RA,Frankel G,Dougan G

更新日期：2003-09-01 00:00:00

abstract：:An antigen recognized by monoclonal antibody specific for Bacteroides gingivalis was purified in the presence of 0.5% (wt/vol) beta-octyl-glucoside by immunoadsorbent column chromatography. The purified antigen was homogeneous as judged by sodium dodecyl sulfate-polyacrylamide gel electrophoresis (SDS-PAGE) and silver...

journal_title：Infection and immunity

authors： Miyoshi T,Hanazawa S,Hirose K,Saitoh K,Amano S,Ohmori Y,Kitano S

更新日期：1986-08-01 00:00:00

abstract：:The 54-kDa extracellular metalloprotease ZapA is an important virulence factor of uropathogenic Proteus mirabilis. While ZapA has the ability to degrade host immunoglobulins (Igs), the dramatic attenuation of virulence in ZapA mutants suggests that this enzyme may have a broader spectrum of activity. This hypothesis w...

journal_title：Infection and immunity

authors： Belas R,Manos J,Suvanasuthi R

更新日期：2004-09-01 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