Immunogenicity of liposomes and iscoms containing the major outer membrane protein of Neisseria gonorrhoeae: influence of protein content and liposomal bilayer composition.

abstract：:We have isolated three genes, ARG57, SER57, and LYS1, on the basis of their function in Candida albicans. A C. albicans transformation vector containing the C. albicans URA3 gene, a Candida ARS sequence, and a portion of the Saccharomyces cerevisiae 2 microns circle containing the replication origin was constructed. C...

journal_title：Infection and immunity

authors： Goshorn AK,Grindle SM,Scherer S

更新日期：1992-03-01 00:00:00

abstract：:Infection by Shigella flexneri is characterized by infiltration of neutrophils in the intestinal mucosa and by a strong inflammatory reaction. Although neutrophils are constitutively programmed to die by apoptosis, we show that isolated human neutrophils undergo necrosis 2 h after infection with virulent S. flexneri s...

journal_title：Infection and immunity

authors： François M,Le Cabec V,Dupont MA,Sansonetti PJ,Maridonneau-Parini I

更新日期：2000-03-01 00:00:00

abstract：:The mannose-resistant, Proteus-like (MR/P) fimbria, responsible for mannose-resistant hemagglutination, is a virulence factor for uropathogenic Proteus mirabilis. Based on known fimbrial gene organization, we postulated that MrpG, a putative minor subunit of the MR/P fimbria, functions as an adhesin responsible for he...

journal_title：Infection and immunity

authors： Li X,Zhao H,Geymonat L,Bahrani F,Johnson DE,Mobley HL

更新日期：1997-04-01 00:00:00

abstract：:Immune and pathologic responses were measured for 20 weeks after infection of mice with Brucella abortus 19, RB51, or 2308. Live bacteria and bacterial antigens of 19 and RB51 persisted in spleens for 10 and 4 weeks after infection, respectively, whereas 2308 bacteria and bacterial antigens persisted for at least 20 w...

journal_title：Infection and immunity

authors： Stevens MG,Olsen SC,Pugh GW Jr,Palmer MV

更新日期：1994-08-01 00:00:00

abstract：:An unusual 120-kDa alkaline peptidase contained in a trypomastigote soluble fraction (TSF) of Trypanosoma cruzi is associated with the induction of repetitive Ca2+ transients and subsequent invasion by the parasite of a number of mammalian cell lines, including tissue culture L6E2 myoblasts (B. A. Burleigh and N. W. A...

journal_title：Infection and immunity

authors： Barr SC,Han W,Andrews NW,Lopez JW,Ball BA,Pannabecker TL,Gilmour RF Jr

更新日期：1996-05-01 00:00:00

abstract：:The dispersed gene family 1 (DGF-1) is the fifth largest gene family in the Trypanosoma cruzi genome, with over 500 members (11). Many of the predicted DGF-1 protein products have several transmembrane domains and N-glycosylation and phosphorylation sites and were thought to localize in the plasma membrane. Here, we r...

journal_title：Infection and immunity

authors： Lander N,Bernal C,Diez N,Añez N,Docampo R,Ramírez JL

更新日期：2010-01-01 00:00:00

abstract：:Buruli ulcer, caused by Mycobacterium ulcerans, is characterized by deep and necrotizing skin lesions, mostly on the arms and legs. Together with tuberculosis and leprosy, this mycobacterial disease has become a major health problem in tropical and subtropical regions, particularly in central and western Africa. No sp...

journal_title：Infection and immunity

authors： Tanghe A,Content J,Van Vooren JP,Portaels F,Huygen K

更新日期：2001-09-01 00:00:00

abstract：:Results of earlier investigations have indicated that the saprobic phase of Coccidioides immitis produces a heat-stable, 19-kDa antigen with serine proteinase activity which has been suggested to be specific for this pathogenic fungus. In the present study we have determined the N-terminal and partial internal amino a...

journal_title：Infection and immunity

authors： Pan S,Cole GT

更新日期：1995-10-01 00:00:00

abstract：:Catheter-associated urinary tract infections (CAUTIs) constitute the majority of nosocomial UTIs and pose significant clinical challenges. Enterococcal species are among the predominant causative agents of CAUTIs. However, very little is known about the pathophysiology of Enterococcus-mediated UTIs. We optimized a mur...

journal_title：Infection and immunity

authors： Guiton PS,Hung CS,Hancock LE,Caparon MG,Hultgren SJ

更新日期：2010-10-01 00:00:00

abstract：:Infection with Giardia duodenalis is one of the most common causes of diarrheal disease in the world. While numerous studies have identified important contributions of adaptive immune responses to parasite control, much less work has examined innate immunity and its connections to the adaptive response during this inf...

journal_title：Infection and immunity

authors： Li E,Tako EA,Singer SM

更新日期：2016-03-24 00:00:00

abstract：:Culture filtrate from Mycobacterium tuberculosis contains protective antigens of relevance for the generation of a new antituberculosis vaccine. We have identified two previously uncharacterized M. tuberculosis proteins (TB7.3 and TB10.4) from the highly active low-mass fraction of culture filtrate. The molecules were...

journal_title：Infection and immunity

authors： Skjøt RL,Oettinger T,Rosenkrands I,Ravn P,Brock I,Jacobsen S,Andersen P

更新日期：2000-01-01 00:00:00

abstract：:The abilities of six strains of Mycobacterium bovis strain BCG to replicate in vivo and to cause spleen enlargement in the CDF(1) male mouse were compared. The strains were grown in synthetic medium and harvested soon after complete pellicles were produced on liquid medium. In addition, two freeze-dried commercially a...

journal_title：Infection and immunity

authors： Sher NA,Chaparas SD,Pearson J,Chirigos M

更新日期：1973-11-01 00:00:00

abstract：:Oral inoculation of 5-day-old gnotobiotic pigs with Salmonella enterica serovar Typhimurium strain F98 resulted in severe enteritis and invasive disease. Preinoculation 24 h earlier with an avirulent mutant of Salmonella enterica serovar Infantis (1326/28) completely prevented disease for up to 14 days (when the exper...

journal_title：Infection and immunity

authors： Foster N,Lovell MA,Marston KL,Hulme SD,Frost AJ,Bland P,Barrow PA

更新日期：2003-04-01 00:00:00

abstract：:Clostridium difficile causes pseudomembranous colitis in humans. The enterotoxin (i.e., toxin A) from this organism is believed to be responsible for the initial intestinal pathology associated with this disease. Previous work shows that this toxin binds to carbohydrates that contain Gal alpha 1-3Gal beta 1-4GlcNAc. H...

journal_title：Infection and immunity

authors： Tucker KD,Wilkins TD

更新日期：1991-01-01 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：:Purified and concentrated Venezuelan equine encephalitis (VEE) virus derived from tissue cultures, rendered noninfectious by ionizing radiation with retention of in vitro serological activity, also retained a high level of immunogenicity. In mice, fluid vaccines afforded excellent protection against lethal challenge w...

journal_title：Infection and immunity

authors： Gruber J

更新日期：1971-04-01 00:00:00

abstract：:The role of a plasmid in the virulence activity of an enteropathogenic Escherichia coli (EPEC) strain belonging to serotype 0111:NM was examined. EPEC strain B171, which is resistant to chloramphenicol, streptomycin, sulfathiazole, and tetracycline, harbors a 54-megadalton plasmid, pYR111, and exhibits localized adher...

journal_title：Infection and immunity

authors： Riley LW,Junio LN,Libaek LB,Schoolnik GK

更新日期：1987-09-01 00:00:00

abstract：:The Mycobacterium tuberculosis exported repetitive protein (Erp) is a virulence determinant required for growth in cultured macrophages and in vivo. To better understand the role of Erp in Mycobacterium pathogenesis, we generated a mutation in the erp homologue of Mycobacterium marinum, a close genetic relative of M. ...

journal_title：Infection and immunity

authors： Cosma CL,Klein K,Kim R,Beery D,Ramakrishnan L

更新日期：2006-06-01 00:00:00

abstract：:The development of chronic and recurrent Staphylococcus aureus infections is associated with the emergence of slow-growing mutants known as small-colony variants (SCVs), which are highly tolerant of antibiotics and can survive inside host cells. However, the host and bacterial factors which underpin SCV emergence duri...

journal_title：Infection and immunity

authors： Painter KL,Strange E,Parkhill J,Bamford KB,Armstrong-James D,Edwards AM

更新日期：2015-05-01 00:00:00

abstract：:The effects of phagocytosis-stimulating factor (PSF) derived from polymorphonuclear neutrophils on macrophage functions were studied. PSF enhanced the initial rate of phagocytosis of serum-opsonized zymosan particles by macrophages, whereas it did not affect the phagocytosis of immunoglobulin G-sensitized and inert zy...

journal_title：Infection and immunity

authors： Ishibashi Y,Yamashita T

更新日期：1987-08-01 00:00:00

abstract：:Tuberculosis is one of the most important infectious diseases worldwide. The susceptibility to this disease depends to a great extent on the innate immune response against mycobacteria. Host defense peptides (HDP) are one of the first barriers to counteract infection. Cathelicidin (LL-37) is an HDP that has many immun...

journal_title：Infection and immunity

authors： Torres-Juarez F,Cardenas-Vargas A,Montoya-Rosales A,González-Curiel I,Garcia-Hernandez MH,Enciso-Moreno JA,Hancock RE,Rivas-Santiago B

更新日期：2015-12-01 00:00:00

abstract：:Haemophilus influenzae type b (Hib) is a significant pathogen for young children, and three Hib vaccines (named PRP-OMPC, HbOC, and PRP-T) are currently available for young children. Extensive studies of anti-Hib polysaccharide (PS) antibodies (Abs) have shown that the V regions of Abs against the Hib PS comprise a VH...

journal_title：Infection and immunity

authors： Chung GH,Kim KH,Daum RS,Insel RA,Siber GR,Sood S,Gupta RK,Marchant C,Nahm MH

更新日期：1995-11-01 00:00:00

abstract：:Rheumatoid arthritis (RA) is an inflammatory disease that has been linked to several risk factors, including periodontitis. Identification of new anti-inflammatory compounds to treat arthritis is needed. We had previously demonstrated the beneficial effect of Kava-241, a kavain-derived compound, in the management of P...

journal_title：Infection and immunity

authors： Huck O,You J,Han X,Cai B,Panek J,Amar S

更新日期：2018-08-22 00:00:00

abstract：:Peroral immunization with a live strain of Escherichia coli O6K13H1 against experimental ascending pyelonephritis caused by the same strain was studied in rats, and the effect of immunization on antibody titers against the O and K antigens and lipid A was determined. Peroral immunization with live bacteria protected s...

journal_title：Infection and immunity

authors： Mattsby-Baltzer I,Hanson LA,Olling S,Kaijser B

更新日期：1982-02-01 00:00:00

abstract：:The attachment and invasion of chicken ovarian granulosa cells by Salmonella enteritidis was examined in vitro. The attachment was inhibited by preincubation of granulosa cells with anti-chicken fibronectin antibody (approximately 70% reduction in attachment) or preincubation with a 14-kDa fimbrial protein isolated fr...

journal_title：Infection and immunity

authors： Thiagarajan D,Saeed M,Turek J,Asem E

更新日期：1996-12-01 00:00:00

abstract：:The suspected correlation between cessation of type C virus production and halt in immunoglobulin secretion by murine myeloma cells was studied. Employing two variants of the murine myeloma MOPC-315, immunoglobulin A-producing and nonproducing cells, we demonstrated that the two myelomas release similar levels of type...

journal_title：Infection and immunity

authors： Gazit A,Yaniv A,Halperin D,Ben-Efraim S

更新日期：1979-08-01 00:00:00

abstract：:Schistosomiasis affects nearly 40 million women of reproductive age. Many of these women are infected while pregnant and lactating. Several studies have demonstrated transplacental trafficking of schistosome antigens; however, little is known regarding how these antigens affect the developing fetus and placenta. To ev...

journal_title：Infection and immunity

authors： McDonald EA,Kurtis JD,Acosta L,Gundogan F,Sharma S,Pond-Tor S,Wu HW,Friedman JF

更新日期：2013-03-01 00:00:00

abstract：:Lymphocytes from uninfected, nonimmune mice can be stimulated to proliferate and produce antibody to diverse antigens in culture when exposed to the purified protein derivative of tuberculin or unheated tuberculin culture filtrate. Lymphocytes from numerous inbred strains of mice respond to tuberculin, but no true low...

journal_title：Infection and immunity

authors： Sultzer BM,Nilsson BS,Kirschenbaum D

更新日期：1977-03-01 00:00:00

abstract：:Streptococcus pneumoniae is a major cause of pneumonia and meningitis. Airway colonization is a necessary precursor to disease, but little is known about how the bacteria establish and maintain colonization. Carbohydrates are required as a carbon source for pneumococcal growth and, therefore, for colonization. Free ca...

journal_title：Infection and immunity

authors： Marion C,Burnaugh AM,Woodiga SA,King SJ

更新日期：2011-03-01 00:00:00

abstract：:Immunoglobulin G (IgG) antibodies against hepatitis B surface antigen were found to be restricted to subclasses IgG1 and IgG3 in serum samples of 17 individuals. Quantitative determinations showed that in 10 samples the minor serum subclass IgG3 contained more antibodies than the predominant subclass IgG1. Ranges of c...

journal_title：Infection and immunity

authors： Morell A,Roth-Wicky B,Skvaril F

更新日期：1983-02-01 00:00:00