Cross-protective efficacy of a prophylactic Leishmania donovani DNA vaccine against visceral and cutaneous murine leishmaniasis.

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：:Antibodies against the class 4 outer membrane protein (OMP) from Neisseria meningitidis have been purified from sera from vaccinees immunized with the Norwegian meningococcal group B outer membrane vesicle vaccine. The human sera and purified antibodies reacted strongly with the class 4 OMP in immunoblots, whereas exp...

journal_title：Infection and immunity

authors： Rosenqvist E,Musacchio A,Aase A,Høiby EA,Namork E,Kolberg J,Wedege E,Delvig A,Dalseg R,Michaelsen TE,Tommassen J

更新日期：1999-03-01 00:00:00

abstract：:Human monocytes displayed increased expression of CD40 following infection with virulent Mycobacterium tuberculosis. Nevertheless, soluble CD40 ligand (CD40L; also designated CD154) had no effect on the intracellular growth of the organism. Restriction of the intracellular growth of M. tuberculosis by peripheral blood...

journal_title：Infection and immunity

authors： Larkin R,Benjamin CD,Hsu YM,Li Q,Zukowski L,Silver RF

更新日期：2002-08-01 00:00:00

abstract：:The effect of ingestion of heat-killed Histoplasma capsulatum yeast cells on the metabolism of arachidonic acid (20:4) to prostenoids and leukotrienes was examined in murine peritoneal macrophages (M phi s). H. capsulatum-containing M phi s exhibited a metabolite profile similar to that of zymosan-challenged phagocyte...

journal_title：Infection and immunity

authors： Wolf JE,Massof SE,Peters SP

更新日期：1992-07-01 00:00:00

abstract：:The inactivation of Coxiella burnetii in suspension or in cultures of guinea pig peritoneal macrophages by ultraviolet (UV) light was studied. The effect of UV treatment on the activity of macrophage organelle marker enzymes and their subsequent equilibration in linear sucrose gradients was also determined. It was sho...

journal_title：Infection and immunity

authors： Little JS,Kishimoto RA,Canonico PG

更新日期：1980-03-01 00:00:00

abstract：:Toxoplasma gondii and Neospora caninum (both Apicomplexa) are closely related cyst-forming coccidian parasites that differ significantly in their host ranges and ability to cause disease. Unlike eutherian mammals, Australian marsupials (metatherian mammals) have long been thought to be highly susceptible to toxoplasmo...

journal_title：Infection and immunity

authors： Donahoe SL,Phalen DN,McAllan BM,O'Meally D,McAllister MM,Ellis J,Šlapeta J

更新日期：2017-05-23 00:00:00

abstract：:Transposon Tn916 was used to insertionally inactivate a coaggregation-relevant locus of Streptococcus gordonii DL1 (Challis). One mutant (F11) was isolated that lost the ability to coaggregate with the streptococcal partners of DL1 but retained the ability to coaggregate with partners belonging to other genera. A prob...

journal_title：Infection and immunity

authors： Whittaker CJ,Clemans DL,Kolenbrander PE

更新日期：1996-10-01 00:00:00

abstract：:Persistent infection with Borrelia burgdorferi in the presence of a vigorous host immune response has been demonstrated in humans and in animal models of Lyme disease. Long-term persistence of B. burgdorferi was documented recently in our studies of BALB/c and C3H mice infected with cloned and uncloned strains of B. b...

journal_title：Infection and immunity

authors： Persing DH,Mathiesen D,Podzorski D,Barthold SW

更新日期：1994-08-01 00:00:00

abstract：:Infection of resistant or susceptible mice with Trichuris muris provokes mesenteric lymph node responses which are polarized towards Th2 or Th1, respectively. These responses are well documented in the literature. In contrast, little is known about the local responses occurring within the infected intestine. Through m...

journal_title：Infection and immunity

authors： Datta R,deSchoolmeester ML,Hedeler C,Paton NW,Brass AM,Else KJ

更新日期：2005-07-01 00:00:00

abstract：:In previous work, we identified xanthine oxidase (XO) as an important enzyme in the interaction between the host and enteropathogenic Escherichia coli(EPEC) and Shiga-toxigenic E. coli(STEC). Many of the biological effects of XO were due to the hydrogen peroxide produced by the enzyme. We wondered, however, if uric ac...

journal_title：Infection and immunity

authors： Crane JK,Broome JE,Lis A

更新日期：2016-03-24 00:00:00

abstract：:P.69 pertactin (P.69 Prn), an adhesion molecule from the causative agent of pertussis, Bordetella pertussis, is present in cellular and most acellular vaccines that are currently used worldwide. Although both humoral immunity and cellular immunity directed against P.69 Prn have been implicated in protective immune mec...

journal_title：Infection and immunity

authors： Stenger RM,Poelen MC,Moret EE,Kuipers B,Bruijns SC,Hoogerhout P,Hijnen M,King AJ,Mooi FR,Boog CJ,van Els CA

更新日期：2009-02-01 00:00:00

abstract：:Nonviable Mycobacterium tuberculosis strain Jamaica suspended in oil-droplet emulsions was used to enhance resistance of mice against encephalomyocarditis virus (EMCV). The mycobacteria-injected mice were significantly resistant to 50,000 50% lethal doses of EMCV. Similar concentrations of virus in plasma of normal an...

journal_title：Infection and immunity

authors： Lodmell DL,Ewalt LC

更新日期：1978-12-01 00:00:00

abstract：:Cytokine mRNA expression in biopsies of Mycobacterium ulcerans-infected human tissue was investigated using real-time PCR, and the findings were correlated with the clinical stages of disease and histopathologies. A broad range of cytokine mRNAs were detected in 16 early nodules and 28 late-stage ulcers, including tho...

journal_title：Infection and immunity

authors： Phillips R,Horsfield C,Mangan J,Laing K,Etuaful S,Awuah P,Nyarko K,Osei-Sarpong F,Butcher P,Lucas S,Wansbrough-Jones M

更新日期：2006-05-01 00:00:00

abstract：:No effective therapy exists for Cryptosporidium parvum, a coccidial protozoan parasite that causes severe diarrhea in patients with AIDS. The role of microtubules in parasite invasion of host cells was investigated by incubating 10(7) oocysts with a HT 29.74 cell line for 24 h in the presence of microtubule-disrupting...

journal_title：Infection and immunity

authors： Wiest PM,Johnson JH,Flanigan TP

更新日期：1993-11-01 00:00:00

abstract：:Strains H37Ra and H37Rv, attenuated and virulent variants, respectively, of the original human strain H37 of Mycobacterium tuberculosis, were used to infect cultures of mouse peritoneal macrophages. Bacterial viability of each strain was assessed over a 2-week period, and the cellular response to H37Ra during the firs...

journal_title：Infection and immunity

authors： Hart PD,Armstrong JA

更新日期：1974-10-01 00:00:00

abstract：:Porphyromonas gingivalis, a periodontopathic bacterium, is known to invade oral epithelial cells in periodontal lesions, although the mechanism is unclear. In the present study, goat polyclonal anti-intercellular adhesion molecule 1 (anti-ICAM-1) antibody inhibited the invasion of P. gingivalis into KB cells (human or...

journal_title：Infection and immunity

authors： Tamai R,Asai Y,Ogawa T

更新日期：2005-10-01 00:00:00

abstract：:A 46-kDa hemolytic protein, referred to as cystalysin, from Treponema denticola ATCC 35404 was overexpressed in Escherichia coli LC-67. Both the native and recombinant 46-kDa proteins were purified to homogeneity. Both proteins expressed identical biological and functional characteristics. In addition to its biologica...

journal_title：Infection and immunity

authors： Chu L,Ebersole JL,Kurzban GP,Holt SC

更新日期：1997-08-01 00:00:00

abstract：:The results of a test of endotoxic potency based upon the development of histamine hypersensitivity in mice were compared with the results obtained by testing the same materials for pyrogenicity in rabbits and lethality for chicken embryos (CELD50). The results of the histamine hypersensitization test (HHT) correlated...

journal_title：Infection and immunity

authors： Bergman RK,Milner KC,Munoz JJ

更新日期：1977-11-01 00:00:00

abstract：:Mouse peritoneal macrophages were successfully infected with two strains of Junin virus producing high titers with no apparent cell damage. Infected cultures survived longer than noninfected cultures. The pattern of virus release suggested a persistent infection. Virus replication was delayed in macrophages from mice ...

journal_title：Infection and immunity

authors： González PH,Lampuri JS,Coto CE,Laguens RP

更新日期：1982-01-01 00:00:00

abstract：:Tuberculous pleurisy allows the study of human cells at the site of active Mycobacterium tuberculosis infection. In this study, we found that among pleural fluid (PF) lymphocytes, natural killer (NK) cells are a major source of early gamma interferon (IFN-gamma) upon M. tuberculosis stimulation, leading us to investig...

journal_title：Infection and immunity

authors： Schierloh P,Yokobori N,Alemán M,Landoni V,Geffner L,Musella RM,Castagnino J,Baldini M,Abbate E,de la Barrera SS,Sasiain MC

更新日期：2007-11-01 00:00:00

abstract：:Previous research in this laboratory, using photoactivatable radioiodinated lipopolysaccharide derivatized with sulfosuccinimidyl-2-(p-azidosalicylamide)-1,3'-dithiopropionate (125I-ASD-LPS), has resulted in the identification of a specific LPS receptor with a molecular mass of approximately 73 kDa on murine lymphocyt...

journal_title：Infection and immunity

authors： Halling JL,Hamill DR,Lei MG,Morrison DC

更新日期：1992-03-01 00:00:00

abstract：:Susceptibility to Coccidioides spp. varies widely in humans and other mammals and also among individuals within a species. Among strains of mice with various susceptibilities, immunohistopathology revealed that C57BL/6 mice were highly susceptible to the disease following intranasal infection, DBA/2n mice were interme...

journal_title：Infection and immunity

authors： Shubitz LF,Dial SM,Perrill R,Casement R,Galgiani JN

更新日期：2008-12-01 00:00:00

abstract：:Infection of C57BL/6 mice with the third-stage larvae of Brugia pahangi results in a rapid expansion of NK1.1(+) T cells in the spleen and draining lymph nodes. NK T cells produced interleukin-4 in the spleen within 24 h of infection, and these cells were CD4(-). ...

journal_title：Infection and immunity

authors： Balmer P,Devaney E

更新日期：2002-04-01 00:00:00

abstract：:A total of 133 Listeria monocytogenes isolates were characterized by ribotyping and allelic analysis of the virulence genes hly, actA, and inlA to uncover linkages between independent phylogenetic and specific virulence markers. PCR-restriction fragment length polymorphisms revealed 8 hly, 11 inl4, and 2 actA alleles....

journal_title：Infection and immunity

authors： Wiedmann M,Bruce JL,Keating C,Johnson AE,McDonough PL,Batt CA

更新日期：1997-07-01 00:00:00

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：:Salmonella enterica serovar Enteritidis (S. Enteritidis) is a major etiologic agent of nontyphoid salmonellosis in the United States. S. Enteritidis persistently and silently colonizes the intestinal and reproductive tract of laying hens, resulting in contaminated poultry products. The consumption of contaminated poul...

journal_title：Infection and immunity

authors： McKelvey JA,Yang M,Jiang Y,Zhang S

更新日期：2014-12-01 00:00:00

abstract：:Legionella pneumophila organisms are able to infect and multiply within the ciliated protozoan Tetrahymena pyriformis. This ability may be associated with virulence, because an attenuated strain of L. pneumophila fails to multiply within this protozoan, whereas a virulent strain increases 10,000-fold in number when co...

journal_title：Infection and immunity

authors： Fields BS,Barbaree JM,Shotts EB Jr,Feeley JC,Morrill WE,Sanden GN,Dykstra MJ

更新日期：1986-09-01 00:00:00

abstract：:We previously demonstrated the suppression of cell-mediated immunity to Listeria monocytogenes by Pseudomonas aeruginosa-induced, macrophage-like cells. The present study was undertaken to evaluate the mechanism for this suppression. P. aeruginosa supernatant was shown to activate macrophages by the criteria of increa...

journal_title：Infection and immunity

authors： Petit JC,Richard G,Burghoffer B,Daguet GL

更新日期：1985-08-01 00:00:00

abstract：:The adenylate cyclase-hemolysin of Bordetella pertussis consists of a cell-invasive N-terminal adenylate cyclase domain linked to a C-terminal RTX hemolysin containing extensive glycine-rich repeats. The toxin is an essential virulence factor required in the initial stages of infection. Adenylate cyclase-hemolysin was...

journal_title：Infection and immunity

authors： Betsou F,Sebo P,Guiso N

更新日期：1995-09-01 00:00:00

abstract：:Wild-type Bordetella bronchiseptica and a bvg mutant strain were used for invasion and survival experiments in human Caco-2 and A549 epithelial cells. Both bacterial strains were able to enter and persist within the host cells for at least a week. A significant proportion of the bacteria from both B. bronchiseptica st...

journal_title：Infection and immunity

authors： Schipper H,Krohne GF,Gross R

更新日期：1994-07-01 00:00:00