Abstract:
:Neonatal administration of 16 mg of cyclophosphamide in inbred chickens resulted in a transient, but profound, deficiency in the in vitro proliferative response of spleen cells. Functional T-cell deficiency was accompanied by a marked morphological degeneration in the thymus and thymus-dependent areas in the spleen.
journal_name
Infect Immunjournal_title
Infection and immunityauthors
Sharma JM,Lee LFdoi
10.1128/IAI.17.1.227-230.1977subject
Has Abstractpub_date
1977-07-01 00:00:00pages
227-30issue
1eissn
0019-9567issn
1098-5522journal_volume
17pub_type
杂志文章abstract::It has been shown previously that serum from chronically infected patients with cystic fibrosis inhibits the phagocytosis of Pseudomonas aeruginosa by both normal and cystic fibrosis alveolar macrophages. In the present study, the ability of peripheral monocytes and polymorphonuclear leukocytes from normal volunteers ...
journal_title:Infection and immunity
pub_type: 杂志文章
doi:10.1128/IAI.38.2.802-805.1982
更新日期:1982-11-01 00:00:00
abstract::Placenta-sequestering Plasmodium falciparum involved in the pathogenesis of pregnancy-associated malaria (PAM) in otherwise clinically immune women expresses particular variant surface antigens (VSA(PAM)) on the surface of infected erythrocytes that differ from VSA found in parasitized nonpregnant individuals (non-PAM...
journal_title:Infection and immunity
pub_type: 杂志文章
doi:10.1128/IAI.73.7.4112-4118.2005
更新日期:2005-07-01 00:00:00
abstract::Tuberculosis (TB) is a leading cause worldwide of human mortality attributable to a single infectious agent. Recent studies targeting candidate genes and "case-control" association have revealed numerous polymorphisms implicated in host susceptibility to TB. Here, we review current progress in the understanding of cau...
journal_title:Infection and immunity
pub_type: 杂志文章,评审
doi:10.1128/IAI.00443-12
更新日期:2012-10-01 00:00:00
abstract::We report on the identification of a surface-exposed, highly conserved, immunogenic nontypeable Haemophilus influenzae (NTHi) protein, which elicits cross-reactive bactericidal antibodies against NTHi. The protein was extracted from NTHi strain P860295 with KSCN and purified; it migrated as a single band on a sodium d...
journal_title:Infection and immunity
pub_type: 杂志文章
doi:10.1128/iai.68.5.2525-2534.2000
更新日期:2000-05-01 00:00:00
abstract::Mycobacterial growth inhibitory factor (MycoIF), found in supernatant fluids of mouse spleen cell cultures that have been stimulated in vitro with homologous antigen, inhibited the intracellular multiplication of virulent tubercle bacilli within normal mouse peritoneal macrophages in vitro. Antigenically stimulated H...
journal_title:Infection and immunity
pub_type: 杂志文章
doi:10.1128/IAI.12.4.833-840.1975
更新日期:1975-10-01 00:00:00
abstract::Feto-placental infections represent a major cause of pregnancy complications, and yet the underlying molecular and cellular mechanisms of vertical transmission are poorly understood. Listeria monocytogenes, a facultative intracellular pathogen, is one of a group of pathogens that are known to cause feto-placental infe...
journal_title:Infection and immunity
pub_type: 杂志文章
doi:10.1128/iai.72.1.489-497.2004
更新日期:2004-01-01 00:00:00
abstract::Hydroxystilbamidine (HSB) is a potent suppressor of the plaque-forming cell response of mice injected with heterologous erythrocytes. HSB, given in varying doses and injection schedules, suppressed both the primary and secondary immune responses to bovine serum albumin. Apparently the effect is not simply a toxic effe...
journal_title:Infection and immunity
pub_type: 杂志文章
doi:10.1128/IAI.11.3.441-444.1975
更新日期:1975-03-01 00:00:00
abstract::Bacteroides fragilis with enterotoxin-like activity (BFEL) was isolated from the feces of 24- to 48-h-old lambs with acute diarrheal disease on three different sheep ranches in the Northern Rocky Mountain region of the United States. The lamb intestinal loop test was used to enrich for the bacterium before its initial...
journal_title:Infection and immunity
pub_type: 杂志文章
doi:10.1128/IAI.44.2.241-244.1984
更新日期:1984-05-01 00:00:00
abstract::A series of experiments was conducted to study the influence of embryonal bursectomy (EBX) on the early and late pathogenesis of Marek's disease (MD). The early lytic infection in the lymphoid organs normally associated with oncogenic MD virus infection in intact chickens was not seen in EBX chickens. Therefore, the d...
journal_title:Infection and immunity
pub_type: 杂志文章
doi:10.1128/IAI.31.1.199-207.1981
更新日期:1981-01-01 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
abstract::Infection of epithelial cells by two biovars of Chlamydia trachomatis results in the tyrosine phosphorylation of several host proteins. The most prominent change in host protein tyrosine phosphorylation involves a complex of proteins with molecular masses of 75 to 85 kDa (pp75/85) and 100 kDa (pp100). The C. trachomat...
journal_title:Infection and immunity
pub_type: 杂志文章
doi:10.1128/IAI.65.12.5301-5308.1997
更新日期:1997-12-01 00:00:00
abstract::Leishmania-infected macrophages are potential antigen-presenting cells for CD4+ T lymphocytes, which recognize parasite antigens bound to major histocompatibility complex class II molecules (Ia). However, the intracellular sites where Ia and antigens may interact are far from clear, since parasites grow within the mod...
journal_title:Infection and immunity
pub_type: 杂志文章
doi:10.1128/IAI.59.3.764-775.1991
更新日期:1991-03-01 00:00:00
abstract::As an opportunistic bacterial pathogen, Pseudomonas aeruginosa mainly affects immunocompromised individuals as well as patients with cystic fibrosis. In a previous study, we showed that ExoS of P. aeruginosa, when injected into host cells through a type III secretion apparatus, functions as an effector molecule to tri...
journal_title:Infection and immunity
pub_type: 杂志文章
doi:10.1128/iai.71.6.3361-3370.2003
更新日期:2003-06-01 00:00:00
abstract::Vibrio parahaemolyticus is a gram-negative marine bacterium. A limited population of the organisms causes acute gastroenteritis in humans. Almost all of the clinical V. parahaemolyticus isolates exhibit beta-type hemolysis on Wagatsuma agar, known as the Kanagawa phenomenon (KP). KP is induced by the thermostable dire...
journal_title:Infection and immunity
pub_type: 杂志文章
doi:10.1128/IAI.01535-07
更新日期:2008-03-01 00:00:00
abstract::Thrombospondin-related anonymous protein (TRAP) of the malaria parasite Plasmodium falciparum shares two sequence motifs with other proteins which possess adhesive properties. Recently, findings indicate that TRAP is an antigen which contributes to antisporozoite immunity. We have cloned and expressed the TRAP coding ...
journal_title:Infection and immunity
pub_type: 杂志文章
doi:10.1128/IAI.61.8.3490-3495.1993
更新日期:1993-08-01 00:00:00
abstract::Rabbits are not usually susceptible to intestinal Shigella infection without extensive pretreatment, including starvation and administration of antimicrobial, antimotility, and toxic agents (carbon tetrachloride). Most animals infected this way die rapidly and do not always develop colonic lesions and signs of dysente...
journal_title:Infection and immunity
pub_type: 杂志文章
doi:10.1128/IAI.63.11.4350-4357.1995
更新日期:1995-11-01 00:00:00
abstract::Lipoteichoic acids (LTAs) belong to the immunostimulatory class of molecules of gram-positive bacteria (GPB). Previous investigations showed that the macrophage scavenger receptor (SR), a glycosylated trimeric transmembrane protein, binds directly to many GPB, possibly via LTA. SR binding to other ligands is dependent...
journal_title:Infection and immunity
pub_type: 杂志文章
doi:10.1128/IAI.64.8.3318-3325.1996
更新日期:1996-08-01 00:00:00
abstract::Salmonellae with differences only in the O-antigenic polysaccharide of their lipopolysaccharide were previously shown to differentially activate complement via the alternative pathway, causing them to be ingested at different rates by the mouse macrophage-like cell line J774. We now show that this mechanism could expl...
journal_title:Infection and immunity
pub_type: 杂志文章
doi:10.1128/IAI.41.2.563-569.1983
更新日期:1983-08-01 00:00:00
abstract::Macrophages are among the most sensitive targets of bacterial endotoxin (LPS), responding to minute amounts of LPS by releasing a battery of inflammatory mediators. Transfection of macrophages with secretory leukocyte protease inhibitor (SLPI) renders these cells refractory to LPS stimulation. Here we show that uptake...
journal_title:Infection and immunity
pub_type: 杂志文章
doi:10.1128/IAI.67.9.4485-4489.1999
更新日期:1999-09-01 00:00:00
abstract::The ability to bind and utilize hemin is a trait common to many human pathogens. Nevertheless, the relationship between Legionella pneumophila, the agent of Legionnaires' disease, and hemin has received little attention. Thus, we explored the capacity of a virulent, serogroup 1 strain of L. pneumophila to bind hemin a...
journal_title:Infection and immunity
pub_type: 杂志文章
doi:10.1128/IAI.64.3.842-848.1996
更新日期:1996-03-01 00:00:00
abstract::Newly recognized Fic family virulence proteins may be important in many bacterial pathogens. To relate cellular mechanisms to pathogenesis and immune protection, we studied the cytotoxicity of the Histophilus somni immunoglobulin-binding protein A (IbpA) direct repeat 2 Fic domain (DR2/Fic) for natural host target cel...
journal_title:Infection and immunity
pub_type: 杂志文章
doi:10.1128/IAI.01277-09
更新日期:2010-05-01 00:00:00
abstract::Localized juvenile periodontitis (LJP) runs in families, and a predisposition to develop disease appears to be inherited in an autosomal dominant fashion. Patients with LJP have elevated levels of serum immunoglobulin G2 (IgG2), and this is most striking in black LJP patients. We hypothesized that the markedly elevate...
journal_title:Infection and immunity
pub_type: 杂志文章
doi:10.1128/IAI.64.6.2004-2009.1996
更新日期:1996-06-01 00:00:00
abstract::Antigens were extracted from a virulent isolate of Pasteurella multocida (serotype 3, 12, 15:D) with potassium thiocyanate, and a vaccine was prepared. Pasteurella-free rabbits were vaccinated intranasally and intraconjuctivally twice with a 2-week interval and challenged intranasally with the homologous P. multocida ...
journal_title:Infection and immunity
pub_type: 杂志文章
doi:10.1128/IAI.49.3.498-504.1985
更新日期:1985-09-01 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
pub_type: 杂志文章
doi:10.1128/IAI.00074-16
更新日期:2016-03-24 00:00:00
abstract::N-Acetyl-muramyl-L-alanyl-D-isoglutamine (MDP), a structurally defined fragment of bacterial peptidoglycan, stimulated significant release of previously incorporated 45Ca from fetal rat bones in tissue culture over the concentration range of 0.1 to 10.0 micrograms/ml. MDP-Stimulated bone resorption was not inhibited b...
journal_title:Infection and immunity
pub_type: 杂志文章
doi:10.1128/IAI.35.1.133-137.1982
更新日期:1982-01-01 00:00:00
abstract::We have examined the ability of peptidoglycan (PepG) and lipoteichoic acid (LTA) isolated from Staphylococcus aureus to induce the release of tumor necrosis factor alpha (TNF-alpha), interleukin-6 (IL-6), and IL-10 in whole human blood and identified the cellular origins of these cytokines. Both PepG and LTA induced t...
journal_title:Infection and immunity
pub_type: 杂志文章
doi:10.1128/iai.68.7.3965-3970.2000
更新日期:2000-07-01 00:00:00
abstract::We developed a human inhibition monoclonal enzyme-linked immunosorbent assay (HIMELISA) to investigate the human immune response to the lipooligosaccharides (LOS) of Neisseria meningitidis. Monoclonal antibodies (MAb) were used to define seven epitopes on four LOS molecules of a meningococcal strain (126E) previously ...
journal_title:Infection and immunity
pub_type: 杂志文章
doi:10.1128/IAI.58.7.2204-2213.1990
更新日期:1990-07-01 00:00:00
abstract::Two extremely oxygen-sensitive strains of Clostridium sp., designated Clostridium E and P, were obtained from digestive microflora of conventional mice and found to constitute a barrier against Shigella flexneri SF-2 when associated in vivo with Escherichia coli K-12. These and other simplified fractions of the conven...
journal_title:Infection and immunity
pub_type: 杂志文章
doi:10.1128/IAI.17.2.415-424.1977
更新日期:1977-08-01 00:00:00
abstract::The effect of a deficiency in the C5 component of complement on the pathophyisology of infection with the fungal pathogen Candida albicans was studied by using the A/J inbred mouse strain and the BcA17 congenic mouse strain. Acute infection caused by intravenous injection of C. albicans blastospores is associated with...
journal_title:Infection and immunity
pub_type: 杂志文章
doi:10.1128/IAI.00159-06
更新日期:2006-08-01 00:00:00
abstract::Many vaccines containing somatic and secreted antigens of Pseudomonas aeruginosa have been reported. The vaccines containing lipopolysaccharide have been found to provide type-specific protection, but the endotoxin content of these vaccines does not make it feasible to use them in patients who are already debilitated....
journal_title:Infection and immunity
pub_type: 杂志文章
doi:10.1128/IAI.33.2.527-532.1981
更新日期:1981-08-01 00:00:00