Abstract:
:Trypanosoma musculi produces a chronic infection with a consistently elevated parasitemia in nude mice. Thymic reconstitution of nude mice restores immunity to the infection.
journal_name
Infect Immunjournal_title
Infection and immunityauthors
Rank RG,Roberts DW,Weidanz WPdoi
10.1128/IAI.16.2.715-716.1977subject
Has Abstractpub_date
1977-05-01 00:00:00pages
715-6issue
2eissn
0019-9567issn
1098-5522journal_volume
16pub_type
杂志文章abstract::The bacterial pathogen Burkholderia pseudomallei invades host cells, escapes from endocytic vesicles, multiplies intracellularly, and induces the formation of actin tails and membrane protrusions, leading to direct cell-to-cell spreading. This study was aimed at the identification of B. pseudomallei genes responsible ...
journal_title:Infection and immunity
pub_type: 杂志文章
doi:10.1128/IAI.01262-05
更新日期:2006-06-01 00:00:00
abstract::The energy-dependent adsorption of radioiodinated rickettsiae to sheep erythrocytes was demonstrated. The iodination procedure, however, decreased the hemolytic activity of the rickettsiae. No desorption of rickettsiae from isolated rickettsia-erythrocyte complexes (prevented from lysing by NaF) could be measured. On ...
journal_title:Infection and immunity
pub_type: 杂志文章
doi:10.1128/IAI.17.3.607-612.1977
更新日期:1977-09-01 00:00:00
abstract::We found that serum samples from patients with different clinical forms of American cutaneous leishmaniasis (ACL) contained immunoglobulin G and immunoglobulin M antibodies which reacted with laminin but not with various other purified connective tissue components, such as collagen types I, III, IV, and V and fibronec...
journal_title:Infection and immunity
pub_type: 杂志文章
doi:10.1128/IAI.43.1.402-406.1984
更新日期:1984-01-01 00:00:00
abstract::Cryptococcus neoformans is an opportunistic fungal pathogen that primarily causes disease in immunocompromised individuals. Dendritic cells (DCs) can phagocytose C. neoformans, present cryptococcal antigen, and kill C. neoformans. However, early events following C. neoformans phagocytosis by DCs are not well defined. ...
journal_title:Infection and immunity
pub_type: 杂志文章
doi:10.1128/IAI.00660-08
更新日期:2008-10-01 00:00:00
abstract::The relationship between hypersensitivity and cellular resistance to infection with facultative intracellular parasites was studied in mice by using infection-immunity in tularemia as a model system. Delayed hypersensitivity to antigenic fractions of Francisella tularensis was first detected 6 to 7 days after immuniza...
journal_title:Infection and immunity
pub_type: 杂志文章
doi:10.1128/IAI.5.3.311-318.1972
更新日期:1972-03-01 00:00:00
abstract::The smooth lipopolysaccharide complex of the outer surface of smooth Brucella abortus cells is believed to be the antigenic component involved in serological tests routinely used for the diagnosis of brucellosis. Sera from cattle vaccinated or infected with B. abortus generally contain antibody directed toward the smo...
journal_title:Infection and immunity
pub_type: 杂志文章
doi:10.1128/IAI.21.3.994-1002.1978
更新日期:1978-09-01 00:00:00
abstract::Leukosis viruses of seven subgroups were tested for oncogenicity in chickens susceptible to virus infection and to development of lymphoid leukosis (LL) tumors. All subgroup A viruses and the subgroup B virus tested produced a high incidence of LL and other related neoplasms. Viruses of subgroup C and RAV-61 of subgro...
journal_title:Infection and immunity
pub_type: 杂志文章
doi:10.1128/IAI.15.2.423-428.1977
更新日期:1977-02-01 00:00:00
abstract::Vibrio cholerae normally inhabits aquatic habitats but can cause a severe diarrheal illness in humans. Its arsenal of virulence factors includes a secreted hemagglutinin (HA) protease. An HA protease-deficient mutant of V. cholerae was isolated and designated E7946 mpc. E7946 mpc was found to contain a point mutation ...
journal_title:Infection and immunity
pub_type: 杂志文章
doi:10.1128/iai.71.5.2571-2576.2003
更新日期:2003-05-01 00:00:00
abstract::The Fcγ receptor IIIb (FcγRIIIb) is a low-affinity receptor of IgG and is essential in neutrophil-mediated effector functions. Different allelic forms of FcγRIIIb carrying human neutrophil antigen (HNA-1a, -1b, -1c, and -1d) have been identified. Here, we have generated stable transfected HEK293 cell lines expressing ...
journal_title:Infection and immunity
pub_type: 杂志文章
doi:10.1128/IAI.00924-17
更新日期:2018-07-23 00:00:00
abstract::Merozoite surface protein 2 (MSP2) is an abundant glycosylphosphatidylinositol (GPI)-anchored protein of Plasmodium falciparum, which is a potential component of a malaria vaccine. As all forms of MSP2 can be categorized into two allelic families, a vaccine containing two representative forms of MSP2 may overcome the ...
journal_title:Infection and immunity
pub_type: 杂志文章
doi:10.1128/IAI.00665-12
更新日期:2012-12-01 00:00:00
abstract::Cell-mediated immunity plays an important role in immunity to the pathogenic fungus Cryptococcus neoformans. However, the antigen specificity of the T-cell response to C. neoformans remains largely unknown. In this study, we used two approaches to determine the antigen specificity of the T-cell response to C. neoforma...
journal_title:Infection and immunity
pub_type: 杂志文章
doi:10.1128/IAI.00080-06
更新日期:2006-08-01 00:00:00
abstract::Bordetella parapertussis, a respiratory tract pathogen commonly regarded as noninvasive, was found to invade HeLa 229 cell monolayers. Following treatment of the monolayers with gentamicin, numbers of viable B. parapertussis recovered were comparable to those of invasive Salmonella and Shigella isolates. Invasion occu...
journal_title:Infection and immunity
pub_type: 杂志文章
doi:10.1128/IAI.57.4.1240-1247.1989
更新日期:1989-04-01 00:00:00
abstract::Epitope mapping of outer surface protein C (OspC) by using sera from patients with neuroborreliosis led to the identification of one single major immunodominant epitope within the C-terminal 10 amino acid residues. Peptide binding studies and alanine replacement scanning of the C-terminal decapeptide, PVVAESPKKP, reve...
journal_title:Infection and immunity
pub_type: 杂志文章
doi:
更新日期:1998-09-01 00:00:00
abstract::Adhesion of Trichomonas vaginalis is believed to be dependent on four adhesion proteins, which are thought to bind to vaginal epithelial cells in a specific manner with a ligand-receptor type of interaction. However, the specific receptors on the host cell have not yet been identified. In this work, the ability of the...
journal_title:Infection and immunity
pub_type: 杂志文章
doi:10.1128/iai.68.7.4358-4360.2000
更新日期:2000-07-01 00:00:00
abstract::Human gamma delta T cells are known to respond at high frequencies to pathogenic mycobacteria. Here we show that opportunistic strains of mycobacteria share with pathogenic mycobacteria the ability to trigger at high frequencies human V gamma 9V delta 2 T-cell-receptor-positive T lymphocytes. Stimulating ligands were ...
journal_title:Infection and immunity
pub_type: 杂志文章
doi:10.1128/IAI.60.7.2753-2757.1992
更新日期:1992-07-01 00:00:00
abstract::We purified three proline-rich antimicrobial peptides from elastase-treated extracts of sheep and goat leukocytes and subjected two of them, OaBac5alpha and ChBac5, to detailed analysis. OaBac5alpha and ChBac5 were homologous to each other and to bovine Bac5. Both exhibited potent, broad-spectrum antimicrobial activit...
journal_title:Infection and immunity
pub_type: 杂志文章
doi:10.1128/IAI.67.8.4106-4111.1999
更新日期:1999-08-01 00:00:00
abstract::Spirochetes have been implicated as potential etiologic agents of periodontitis in humans. Murine monoclonal antibodies (MAbs) specific for a serogroup of Treponema denticola, an oral spirochete, were developed and characterized in this study. Antibodies secreted by clone IAA11 were judged to be the most useful, since...
journal_title:Infection and immunity
pub_type: 杂志文章
doi:10.1128/IAI.56.1.60-63.1988
更新日期:1988-01-01 00:00:00
abstract::The interaction of Borrelia burgdorferi, the causative agent of Lyme borreliosis, with phagocytic cells induces the activation of NF-kappaB and the expression of proinflammatory cytokines including tumor necrosis factor alpha (TNF-alpha). B. burgdorferi-induced TNF-alpha production is also dependent on the activation ...
journal_title:Infection and immunity
pub_type: 杂志文章
doi:10.1128/IAI.01412-06
更新日期:2007-01-01 00:00:00
abstract::Dendritic cells (DC) suffer a maturation defect following interaction with erythrocytes infected with malaria parasites and become unable to induce protective malaria liver-stage immunity. Here we show that, by contrast, maturation-arrested DC in vitro are capable of the successful induction of antigen-specific gamma ...
journal_title:Infection and immunity
pub_type: 杂志文章
doi:10.1128/IAI.72.9.5331-5339.2004
更新日期:2004-09-01 00:00:00
abstract::FcRgamma and interleukin-10 (IL-10) are both required for chronic disease in C57BL/6 mice with Leishmania mexicana parasite infection. FcRgamma is a component of several different FcRs and may be a component of some T-cell receptors. The initial antibody response to L. mexicana is an immunoglobulin G1 (IgG1) response,...
journal_title:Infection and immunity
pub_type: 杂志文章
doi:10.1128/IAI.00316-07
更新日期:2008-02-01 00:00:00
abstract::Rickettsia rickettsii infection of endothelial cells is manifested in very distinctive changes in cell morphology, consisting of extensive dilatation of the membranes of the endoplasmic reticulum and outer nuclear envelope and blebbing of the plasma membrane, as seen by transmission electron microscopy (D. J. Silverma...
journal_title:Infection and immunity
pub_type: 杂志文章
doi:10.1128/IAI.66.5.2290-2299.1998
更新日期:1998-05-01 00:00:00
abstract::Mucin glycoproteins are secreted in large amounts by the intestinal epithelium and constitute an efficient component of innate immune defenses to promote homeostasis and protect against enteric pathogens. In this study, our objective was to investigate how the bacterial enteropathogen Shigella flexneri, which causes b...
journal_title:Infection and immunity
pub_type: 杂志文章
doi:10.1128/IAI.00551-13
更新日期:2013-10-01 00:00:00
abstract::Murine cytomegalovirus pools from various in vitro and in vivo sources were compared for virulence in suckling mice in an effort to identify the conditions which were necessary for the production of virulent and attenuated viruses. Virus passaged in tracheal ring and salivary gland organ cultures, where virus is produ...
journal_title:Infection and immunity
pub_type: 杂志文章
doi:10.1128/IAI.33.3.840-847.1981
更新日期:1981-09-01 00:00:00
abstract::Both rat alveolar macrophages and a human macrophages cell line with characteristics of human tissue (e.g., alveolar) macrophages (THP-1) were found to inhibit the germination of Rhizopus spores. However, the conditions under which fungistatic activity occurs are different for these two cell types. The inhibition of R...
journal_title:Infection and immunity
pub_type: 杂志文章
doi:10.1128/IAI.63.11.4489-4494.1995
更新日期:1995-11-01 00:00:00
abstract::Q fever is a zoonotic disease of worldwide significance caused by the obligate intracellular bacterium Coxiella burnetii. Humans with Q fever may experience an acute flu-like illness and pneumonia and/or chronic hepatitis or endocarditis. Various markers demonstrate significant phylogenetic separation between and clus...
journal_title:Infection and immunity
pub_type: 杂志文章
doi:10.1128/IAI.00851-09
更新日期:2009-12-01 00:00:00
abstract::We have identified a Crp/Fnr-like transcriptional regulator of Streptococcus pyogenes that when inactivated attenuates virulence. The gene, named srv for streptococcal regulator of virulence, encodes a 240-amino-acid protein with 53% amino acid similarity to PrfA, a transcriptional activator of virulence in Listeria m...
journal_title:Infection and immunity
pub_type: 杂志文章
doi:10.1128/iai.72.3.1799-1803.2004
更新日期:2004-03-01 00:00:00
abstract::Brucella abortus and polyacrylic acid, two agents whose interferon-inducing capacity in the mouse has been well established, failed to stimulate circulating interferon production in rabbits, yet protected rabbits against local vaccinia virus infection. ...
journal_title:Infection and immunity
pub_type: 杂志文章
doi:10.1128/IAI.8.4.669-673.1973
更新日期:1973-10-01 00:00:00
abstract::Extracellular protease activity was measured in liquid cultures of representative strains from six serotypes of Legionella pneumophila. A variety of substrates were degraded, including denatured casein, skim milk, gelatin, and hide powder azure, but not elastin. ...
journal_title:Infection and immunity
pub_type: 杂志文章
doi:10.1128/IAI.34.1.299-302.1981
更新日期:1981-10-01 00:00:00
abstract::Borrelia burgdorferi, the Lyme disease-causing spirochete, can persistently infect its vertebrate hosts for years. B. burgdorferi is often found associated with host connective tissue, where it interacts with components of the extracellular matrix, including fibronectin. Some years ago, a borrelial surface protein, na...
journal_title:Infection and immunity
pub_type: 杂志文章
doi:10.1128/IAI.00227-09
更新日期:2009-07-01 00:00:00
abstract::Infection with highly pathogenic Streptococcus suis can cause septic shock, which is characterized by high levels of inflammatory cytokines and a high mortality rate. Our previous study indicated that TREM-1 (triggering receptor expressed on myeloid cells 1) was upregulated in swine spleen cells in response to S. suis...
journal_title:Infection and immunity
pub_type: 杂志文章
doi:10.1128/IAI.00440-15
更新日期:2015-08-01 00:00:00