Abstract:
:Studies conducted with F1 and F2 progeny of crosses between strains of inbred mice that differ greatly in their capacity to make an antibody response to type III pneumococcal polysaccharide, dextran B-1355, and lipopolysaccharide from Escherichia coli 0113 have shown that multiple genes influence the magnitude of the antibody response to these antigens. Other studies with hybrids derived from crosses between C3H/HeJ, CBA/N, and RIIIS/J mice have indicated that the genetic defects characteristic of these strains of mice are dissimilar and unlinked and that autosomal, as well as X-linked, genes control serum immunoglobulin M in unimmunized mice.
journal_name
Infect Immunjournal_title
Infection and immunityauthors
Baker PJ,Rudbach JA,Prescott B,Caldes G,Evans C,Stashak PWdoi
10.1128/IAI.45.1.56-61.1984subject
Has Abstractpub_date
1984-07-01 00:00:00pages
56-61issue
1eissn
0019-9567issn
1098-5522journal_volume
45pub_type
杂志文章abstract::Leishmania amastigotes are intracellular protozoan parasites of mononuclear phagocytes which reside within parasitophorous vacuoles of phagolysosomal origin. The pH of these compartments was studied with the aim of elucidating strategies used by these microorganisms to evade the microbicidal mechanisms of their host c...
journal_title:Infection and immunity
pub_type: 杂志文章
doi:10.1128/IAI.58.3.779-787.1990
更新日期:1990-03-01 00:00:00
abstract::Vaccine antigen-specific antibody-secreting cell (ASC) responses in peripheral blood of healthy adult volunteers were studied after oral immunization with a prototype enterotoxigenic Escherichia coli (ETEC) vaccine by means of the enzyme-linked immunospot technique. Three doses of vaccine consisting of formalin-killed...
journal_title:Infection and immunity
pub_type: 杂志文章
doi:10.1128/IAI.60.7.2605-2611.1992
更新日期:1992-07-01 00:00:00
abstract::Bordetella bronchiseptica is closely related to Bordetella pertussis, which produces respiratory disease primarily in mammals other than humans. However, its importance as a human pathogen is being increasingly recognized. Although a large amount of research on Bordetella has been generated regarding protein virulence...
journal_title:Infection and immunity
pub_type: 杂志文章
doi:10.1128/iai.70.4.1791-1798.2002
更新日期:2002-04-01 00:00:00
abstract::Toxoplasma gondii is an obligate intracellular parasite that resides in the cytoplasm of its host in a unique membrane-bound vacuole known as the parasitophorous vacuole (PV). The membrane surrounding the parasite is remodeled by the dense granules, secretory organelles that release an array of proteins into the vacuo...
journal_title:Infection and immunity
pub_type: 杂志文章
doi:10.1128/IAI.00782-08
更新日期:2008-11-01 00:00:00
abstract::Metastatic infection after hematogenous dissemination of Candida species is presumably dependent on the fungus traversing the vascular endothelium. An in vitro model of the earliest events of metastatic Candida infection was developed with whole vascular strips. Freshly obtained porcine blood vessels were secured in a...
journal_title:Infection and immunity
pub_type: 杂志文章
doi:10.1128/IAI.42.1.374-384.1983
更新日期:1983-10-01 00:00:00
abstract::Susceptibility of Syrian hamsters of the inbred LSH and MHA strains to injection of as few as 10 plaque-forming units of vesicular stomatitis virus (VSV) was shown to occur only after intraperitoneal and intrapleural injection and not after injection of VSV intravenously, intranasally, or in the footpads. Despite the ...
journal_title:Infection and immunity
pub_type: 杂志文章
doi:10.1128/IAI.34.2.540-549.1981
更新日期:1981-11-01 00:00:00
abstract::Obligate vacuolar pathogens produce proteins that localize to the host cell-derived membranes of the vacuoles in which they reside, yielding unique organelles that are optimally suited for pathogen survival. Anaplasma phagocytophilum is an obligate vacuolar bacterium that infects neutrophils and causes the emerging an...
journal_title:Infection and immunity
pub_type: 杂志文章
doi:10.1128/IAI.01418-09
更新日期:2010-05-01 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
pub_type: 杂志文章
doi:10.1128/IAI.55.8.1762-1766.1987
更新日期:1987-08-01 00:00:00
abstract::Sera from certain animal species contain a substance(s) which binds hepatitis B surface antigen. The hepatitis B binding substance found in animals is not antibody, but appears to be a glycoprotein which reacted with antigen-coated beads and produced a "false positive" test for antibody. This glycoprotein could be sel...
journal_title:Infection and immunity
pub_type: 杂志文章
doi:10.1128/IAI.21.3.879-885.1978
更新日期:1978-09-01 00:00:00
abstract::Staphylococcal alpha-toxin was purified from Staphylococcus aureus growth medium using adsorption chromatography on controlled pore glass beads. Elution of alpha-toxin from the unmodified glass surface of the beads with various anions generally followed the chaotropic series. Alpha-toxin, purified by glass bead chroma...
journal_title:Infection and immunity
pub_type: 杂志文章
doi:10.1128/IAI.13.3.982-986.1976
更新日期:1976-03-01 00:00:00
abstract::Purified cell walls representing a wide variety in teichoic acid and peptidoglycan structure prepared from eight different gram-positive bacterial species induced the production of tumor necrosis factor alpha (TNF-alpha) and interleukin-6 from human monocytes in the presence of 10% plasma or serum. Significant amounts...
journal_title:Infection and immunity
pub_type: 杂志文章
doi:10.1128/IAI.62.7.2715-2721.1994
更新日期:1994-07-01 00:00:00
abstract::The C-terminal 19-kDa domain of merozoite surface protein 1 (MSP1₁₉) is the target of protective antibodies but alone is poorly immunogenic. Previously, using the Plasmodium yoelii murine model, we fused P. yoelii MSP1₁₉ (PyMSP1₁₉) with full-length P. yoelii merozoite surface protein 8 (MSP8). Upon immunization, the M...
journal_title:Infection and immunity
pub_type: 杂志文章
doi:10.1128/IAI.00211-12
更新日期:2012-07-01 00:00:00
abstract::Both idiopathic and infectious forms of colitis disrupt normal intestinal epithelial cell (IEC) proliferation and differentiation, although the mechanisms involved remain unclear. Recently, we demonstrated that infection by the attaching and effacing murine pathogen Citrobacter rodentium leads to a significant reducti...
journal_title:Infection and immunity
pub_type: 杂志文章
doi:10.1128/IAI.00655-13
更新日期:2013-12-01 00:00:00
abstract::Toxoplasma gondii infection in pregnant women may result in abortion or in fetal teratogenesis; however, the underlying mechanisms are still unclear. In this paper, based on a murine model, we showed that maternal infection with RH strain T. gondii tachyzoites induced elevated production of reactive oxygen species (RO...
journal_title:Infection and immunity
pub_type: 杂志文章,收录出版
doi:10.1128/IAI.06295-11
更新日期:2012-06-01 00:00:00
abstract::Clostridium perfringens is an anaerobic, Gram-positive bacterium that causes a range of diseases in humans, including lethal gas gangrene. We have recently shown that strains of C. perfringens move across the surface of agar plates by a unique type IV pilus (TFP)-mediated social motility that had not been previously d...
journal_title:Infection and immunity
pub_type: 杂志文章
doi:10.1128/IAI.00909-10
更新日期:2011-08-01 00:00:00
abstract::Di-, tri-, and tetrasaccharides, synthesized according to the chemical structure of pneumococcal polysaccharide type 3 (PS3), were coupled to the cross-reactive material (CRM(197)) of modified diphtheria toxin in different molar carbohydrate/protein ratios using the squarate coupling method. To study protective immuni...
journal_title:Infection and immunity
pub_type: 杂志文章
doi:10.1128/IAI.69.7.4698-4701.2001
更新日期:2001-07-01 00:00:00
abstract::Borrelia burgdorferi resembles gram-negative bacteria in having both cellular and outer membranes. We previously showed that a lipopolysaccharide (LPS)-like material could be extracted from B. burgdorferi with phenol-chloroform-petroleum ether (PCP). The PCP extract of B. burgdorferi exhibited biological activity in s...
journal_title:Infection and immunity
pub_type: 杂志文章
doi:10.1128/IAI.60.12.4995-5003.1992
更新日期:1992-12-01 00:00:00
abstract::Streptococcus pneumoniae infections of the lung are associated with significant damage to the alveolar epithelium. Host phagocytes and pneumolysin, a cytolytic toxin of S. pneumoniae, are believed to contribute to this cellular damage, yet experiments in which these elements are absent demonstrate the presence of an a...
journal_title:Infection and immunity
pub_type: 杂志文章
doi:10.1128/IAI.61.10.4392-4397.1993
更新日期:1993-10-01 00:00:00
abstract::The fibronectin-degrading ability of 116, mainly oral, strains was assayed by using plasma-derived fibronectin adsorbed to a polystyrene surface. Ability to degrade fibronectin was revealed in strains of Bacteroides gingivalis, Bacteroides intermedius, Bacteroides loeschii, Staphylococcus aureus, Staphylococcus epider...
journal_title:Infection and immunity
pub_type: 杂志文章
doi:10.1128/IAI.51.2.707-711.1986
更新日期:1986-02-01 00:00:00
abstract::The membrane fluidity of antigen-presenting cells (APCs) has a significant bearing on T-cell-stimulating ability and is dependent on the cholesterol content of the membrane. The relationship, if any, between membrane fluidity and defective cell-mediated immunity in visceral leishmaniasis has been investigated. Systemi...
journal_title:Infection and immunity
pub_type: 杂志文章
doi:10.1128/IAI.00057-09
更新日期:2009-06-01 00:00:00
abstract::Chromosomal DNA from a uropathogenic strain of Escherichia coli was partially digested with the restriction enzyme EcoRI. The partial digests were ligated into a cosmid containing an ampicillin-resistant determinant and packaged into lambda phage particles. An ampicillin-resistant transductant of E. coli HB101 was fou...
journal_title:Infection and immunity
pub_type: 杂志文章
doi:10.1128/IAI.38.2.739-744.1982
更新日期:1982-11-01 00:00:00
abstract::C-reactive protein (CRP) has long been known to appear in the sera of individuals with inflammatory processes, but its role in host defense against bacterial infection is unclear. We have recently demonstrated that CRP in the presence of the classical complement pathway markedly enhances the opsonization of Streptococ...
journal_title:Infection and immunity
pub_type: 杂志文章
doi:10.1128/IAI.37.3.987-992.1982
更新日期:1982-09-01 00:00:00
abstract::Using a murine respiratory infection model, we have demonstrated previously that infection with Bordetella pertussis or immunization with a whole-cell pertussis vaccine induced antigen-specific Th1 cells, which conferred a high level of protection against aerosol challenge. In contrast, immunization with an acellular ...
journal_title:Infection and immunity
pub_type: 杂志文章
doi:10.1128/IAI.64.12.5295-5301.1996
更新日期:1996-12-01 00:00:00
abstract::Larvae of the helminth parasite Schistosoma mansoni are efficiently killed in vitro by lymphokine-activated macrophages, leading to the hypothesis that these cells may participate in the effector mechanism of protective immunity against schistosomiasis. Larvacidal activity has also been demonstrated in the IC-21 macro...
journal_title:Infection and immunity
pub_type: 杂志文章
doi:10.1128/IAI.55.12.3174-3180.1987
更新日期:1987-12-01 00:00:00
abstract::Pathogenic biofilms have been associated with persistent infections due to their high resistance to antimicrobial agents, while commensal biofilms often fortify the host's immune system. Hence, controlling biofilm formation of both pathogenic bacteria and commensal bacteria is important in bacterium-related diseases. ...
journal_title:Infection and immunity
pub_type: 杂志文章
doi:10.1128/IAI.05580-11
更新日期:2011-12-01 00:00:00
abstract::Infection of human monocyte-derived macrophages (HMDM) and J774 cells (murine macrophage cell line) with several enteroaggregative and cytodetaching Escherichia coli (EAggEC and CDEC, respectively) strains demonstrated that some strains could induce macrophage cell death accompanied by release of lactate dehydrogenase...
journal_title:Infection and immunity
pub_type: 杂志文章
doi:10.1128/IAI.66.8.3918-3924.1998
更新日期:1998-08-01 00:00:00
abstract::A system is described for studying adoptive immunity to tuberculosis in syngeneic mice. Donor mice were immunized with 10(4) BCG intravenously, and lymphoid cells were harvested 28 days later. Adoptive immunity was measured in recipient mice in terms of the inhibition of growth of BCG in the liver and spleen following...
journal_title:Infection and immunity
pub_type: 杂志文章
doi:10.1128/IAI.11.6.1174-1181.1975
更新日期:1975-06-01 00:00:00
abstract::Previous work in our laboratory has shown that corticosterone increases the susceptibility of macrophages from Bcgs mice to the growth of Mycobacterium avium. The innate antimycobacterial activity of macrophages from Bcgr mice was not affected by corticosterone. In contrast to the differential effect of corticosterone...
journal_title:Infection and immunity
pub_type: 杂志文章
doi:10.1128/IAI.63.8.2983-2988.1995
更新日期:1995-08-01 00:00:00
abstract::It has been proposed that a multivalent malaria vaccine is necessary to mimic the naturally acquired resistance to this disease observed in humans. A major experimental challenge is to identify the optimal components to be used in such a multivalent vaccine. Expression library immunization (ELI) is a method for screen...
journal_title:Infection and immunity
pub_type: 杂志文章
doi:10.1128/iai.71.8.4506-4515.2003
更新日期:2003-08-01 00:00:00
abstract::An enterotoxin produced by Bacteroides fragilis was purified to homogeneity and characterized as to its biological activity and basic molecular properties. Toxin preparations were prepared by growing B. fragilis VPI 13784 in brain heart infusion broth to early stationary phase, immediately precipitating the culture su...
journal_title:Infection and immunity
pub_type: 杂志文章
doi:10.1128/IAI.60.4.1343-1350.1992
更新日期:1992-04-01 00:00:00