Abstract:
:OKM5 antigen and thrombospondin are currently under investigation as potential receptors on the surface of human monocytes, endothelial cells, and melanomas responsible for the cytoadherence of Plasmodium falciparum-infected erythrocytes. We have studies the binding capacity of six human melanoma cell lines and related this property to the cytoplasmic and surface expression of the OKM5 antigen and thrombospondin by using indirect immunofluorescence assays on methanol-fixed and nonfixed melanomas. The presence of OKM5 antigen was detectable only in the melanoma lines which bound P. falciparum-infected erythrocytes. Thrombospondin was present in the cytoplasm of all the melanoma lines but was not detectable on the surface of any cells. Our work demonstrates a direct correlation between surface OKM5 antigen and cytoadherence in vitro. While our results do not exclude thrombospondin as a mediator of cytoadherence to endothelial cells in vivo, they showed no correlation between the presence of thrombospondin and the ability of melanoma cell lines to cytoadhere in vitro.
journal_name
Infect Immunjournal_title
Infection and immunityauthors
Panton LJ,Leech JH,Miller LH,Howard RJdoi
10.1128/IAI.55.11.2754-2758.1987subject
Has Abstractpub_date
1987-11-01 00:00:00pages
2754-8issue
11eissn
0019-9567issn
1098-5522journal_volume
55pub_type
杂志文章abstract::The complement-fixing (CF) activity of antigens from cultured Burkitt lymphoma cells was determined by using normal American sera as the source of antibody. Approximately 75% of the sera fixed complement with the positive cell lines. These lines contained the herpes-like virus detectable by electron microscopy. The co...
journal_title:Infection and immunity
pub_type: 杂志文章
doi:10.1128/IAI.4.1.20-22.1971
更新日期:1971-07-01 00:00:00
abstract::We report here invasin-dependent and invasin-independent mechanisms in which the enteropathogen Yersinia enterocolitica is able to disseminate from the lumen of the small intestine to the spleen. The invasin-dependent route is clearly discernible in mice devoid of intestinal Peyer's patches and mesenteric lymph nodes....
journal_title:Infection and immunity
pub_type: 杂志文章
doi:10.1128/IAI.73.12.8453-8455.2005
更新日期:2005-12-01 00:00:00
abstract::Trypanosome-activated mouse peritoneal macrophages phagocytized and digested Trypanosoma brucei in vitro and in vivo, but in the absence of specific antiserum and complement the degree of phagocytosis was minimal. Ultrastructurally, the parasites attached to the macrophage by their flagella, and ingestion proceeded fl...
journal_title:Infection and immunity
pub_type: 杂志文章
doi:10.1128/IAI.19.3.972-982.1978
更新日期:1978-03-01 00:00:00
abstract::Mouse fibroblasts (L cells) infected with the 6BC strain of Chlamydia psittaci released potassium ion (K(+)) into the extracellular milieu in a way that depended on size of inoculum and time after infection. When the multiplicity of infection was 500 to 1,000 50% infectious units (ID(50)) per L cell, loss of intracell...
journal_title:Infection and immunity
pub_type: 杂志文章
doi:10.1128/IAI.19.3.827-832.1978
更新日期:1978-03-01 00:00:00
abstract::The addition of inhibitors of cell wall biosynthesis to exponential-phase cultures of Streptococcus mutans may do one of three things, depending on the concentrations used: (i) prevent cell division at a time coincident with the onset of chromosome replication, (ii) prevent cell division later in the cell cycle coinci...
journal_title:Infection and immunity
pub_type: 杂志文章
doi:10.1128/IAI.41.1.28-32.1983
更新日期:1983-07-01 00:00:00
abstract::Pseudomonas aeruginosa is a gram-negative bacillus that is a major cause of morbidity and mortality in immunosuppressed patients, burn patients, and patients with cystic fibrosis. Although immunity to these bacteria has been associated with serum antibody, more recent evidence suggests that T-cell-mediated immunity ma...
journal_title:Infection and immunity
pub_type: 杂志文章
doi:10.1128/IAI.40.2.670-674.1983
更新日期:1983-05-01 00:00:00
abstract::We characterized outer membrane proteins (OMPs) from selected Campylobacter jejuni, C. coli, and C. fetus strains by two-dimensional gel electrophoresis (2DGE), using isoelectric focusing and sodium dodecyl sulfate-polyacrylamide gel electrophoresis (SDS-PAGE), and by immunoblotting with immune rabbit serum. The flage...
journal_title:Infection and immunity
pub_type: 杂志文章
doi:
更新日期:1987-07-01 00:00:00
abstract::Intracellular bacterial infections affect all vertebrates. Cultured fish are particularly vulnerable because no effective protection measures have been established since such infections emerged approximately 50 years ago. As in other vertebrates, the induction of cell-mediated immunity (CMI) plays an important role in...
journal_title:Infection and immunity
pub_type: 杂志文章
doi:10.1128/IAI.00459-19
更新日期:2019-10-18 00:00:00
abstract::Individuals living in areas where malaria is endemic are repeatedly exposed to many different malaria parasite antigens. Studies on naturally acquired antibody-mediated immunity to clinical malaria have largely focused on the presence of responses to individual antigens and their associations with decreased morbidity....
journal_title:Infection and immunity
pub_type: 杂志文章
doi:10.1128/IAI.01585-07
更新日期:2008-05-01 00:00:00
abstract::We describe here a Sprague-Dawley rat model for chronic osteomyelitis. Staphylococcus aureus and sodium morrhuate were implanted by either microdrilling or direct needle injection into the tibiae of rats. Of 107 rats, 87 (81%) developed osteomyelitis when a high-speed drill was used for implantation, and 27 (51%) of 5...
journal_title:Infection and immunity
pub_type: 杂志文章
doi:10.1128/IAI.47.3.581-586.1985
更新日期:1985-03-01 00:00:00
abstract::Since 1984, it has been known that spotted fever group rickettsiosis exists in Japan. We isolated three strains of the causative rickettsiae, designated Katayama, Misaka, and Abe, from patients with the disease and studied the characteristics of the isolates. Nude mice and cyclophosphamide-treated mice died after infe...
journal_title:Infection and immunity
pub_type: 杂志文章
doi:10.1128/IAI.58.4.887-892.1990
更新日期:1990-04-01 00:00:00
abstract::The rat middle ear and lung clearance model has been used to show that the nontypeable Haemophilus influenzae 26-kDa outer membrane protein OMP26 is highly efficacious as a mucosal immunogen, inducing significantly enhanced clearance in immunized rats upon direct challenge of these two anatomic sites. Similarly, the c...
journal_title:Infection and immunity
pub_type: 杂志文章
doi:10.1128/iai.71.8.4691-4699.2003
更新日期:2003-08-01 00:00:00
abstract::Previous studies have demonstrated antigenic differences among the pili expressed by various strains of Haemophilus influenzae type b (Hib). In order to understand the molecular basis for these differences, the structural gene for pilin was cloned from Hib strain Eagan (p+) and the nucleotide sequence was compared to ...
journal_title:Infection and immunity
pub_type: 杂志文章
doi:10.1128/IAI.59.6.1991-1996.1991
更新日期:1991-06-01 00:00:00
abstract::Neisseria gonorrhoeae releases peptidoglycan fragments during growth, and these molecules induce an inflammatory response in the human host. The proinflammatory molecules include peptidoglycan monomers, peptidoglycan dimers, and free peptides. These molecules can be released by the actions of lytic transglycosylases o...
journal_title:Infection and immunity
pub_type: 杂志文章
doi:10.1128/IAI.00833-18
更新日期:2019-01-24 00:00:00
abstract::The effect of the secondary infection with Toxoplasma gondii on antibody responses to unrelated antigens was examined in mice. A reinfection with 5 X 10(3) organisms did not affect either primary anti-sheep erythrocyte antibody responses, or anti-dinitrophenol antibody responses to dinitrophenylated keyhole limpet hem...
journal_title:Infection and immunity
pub_type: 杂志文章
doi:10.1128/IAI.48.3.686-689.1985
更新日期:1985-06-01 00:00:00
abstract::Paracoccidioidomycosis patients show hyperactive humoral immune responses. Consequently, we investigated whether cytokines in supernatants from Paracoccidioides brasiliensis-stimulated gamma/delta T cells support B-cell activation. We detected proliferation of B cells and increased immunoglobulin M (IgM) and IgG produ...
journal_title:Infection and immunity
pub_type: 杂志文章
doi:10.1128/IAI.63.4.1608-1610.1995
更新日期:1995-04-01 00:00:00
abstract::Dialyzable Lawrence-type transfer factor was prepared from the spleen cells of CF1 mice inoculated with Coccidioides immitis- and Candida albicans-killed vaccines and with live Mycobacterium tuberculosis vaccine (BCG). These preparations were shown to transfer antigen-specific cell-mediated immunity to naive mice, as ...
journal_title:Infection and immunity
pub_type: 杂志文章
doi:10.1128/IAI.16.1.258-262.1977
更新日期:1977-04-01 00:00:00
abstract::The interactions between Klebsiella pneumoniae and the host environment at the site of infection are largely unknown. Pulmonary surfactant serves as an initial point of contact for inhaled bacteria entering the lung and is thought to contain molecular cues that aid colonization and pathogenesis. To gain insight into t...
journal_title:Infection and immunity
pub_type: 杂志文章
doi:10.1128/IAI.00135-18
更新日期:2018-06-21 00:00:00
abstract::Bacillary angiomatosis (BA), one of the many clinical manifestations resulting from infection with the facultative intracellular bacterium Bartonella henselae, is characterized by angiogenic lesions. Macrophages have been identified as important effector cells contributing to the angiogenic process during B. henselae ...
journal_title:Infection and immunity
pub_type: 杂志文章
doi:10.1128/IAI.73.9.5735-5742.2005
更新日期:2005-09-01 00:00:00
abstract::We have previously described a new system for the delivery of recombinant antigens in live Salmonella vaccines as genetic fusions to the C terminus of fragment C of tetanus toxin (TetC) driven by the anaerobically inducible nirB promoter. It has been reported that preimmunization with tetanus toxoid (TT) can suppress ...
journal_title:Infection and immunity
pub_type: 杂志文章
doi:10.1128/IAI.63.7.2564-2569.1995
更新日期:1995-07-01 00:00:00
abstract::Mannose-binding lectin (MBL) is an important component of the innate immune system. It binds to the arrays of sugars commonly presented by microorganisms and activates the complement system independently of antibody. Despite detailed knowledge of the stereochemical basis of MBL binding, relatively little is known abou...
journal_title:Infection and immunity
pub_type: 杂志文章
doi:10.1128/iai.68.7.3894-3899.2000
更新日期:2000-07-01 00:00:00
abstract::Staphylococcus aureus is one of the pathogens most frequently isolated in device-related infections. S. aureus is equipped with surface-associated proteins promoting specific binding to matrix molecules. Clumping factor A (ClfA, encoded by clfA) mediates adhesion to fibrinogen. Whereas the contribution of ClfA to path...
journal_title:Infection and immunity
pub_type: 杂志文章
doi:10.1128/iai.70.6.2758-2762.2002
更新日期:2002-06-01 00:00:00
abstract::The influence of D-alanine and carbohydrate substitution of lipoteichoic acids (LTAs) on the binding of antibody directed to the polyglycerol phosphate (PGP) portion was found to be at least partially dependent upon the mode of presentation of the antigen. There were greater differences in binding of anti-PGP immunogl...
journal_title:Infection and immunity
pub_type: 杂志文章
doi:10.1128/IAI.41.2.549-555.1983
更新日期:1983-08-01 00:00:00
abstract::Salmonella strains that lack or overproduce DNA adenine methylase (Dam) elicit a protective immune response to different Salmonella species. To generate vaccines against other bacterial pathogens, the dam genes of Yersinia pseudotuberculosis and Vibrio cholerae were disrupted but found to be essential for viability. O...
journal_title:Infection and immunity
pub_type: 杂志文章
doi:10.1128/IAI.69.12.7610-7615.2001
更新日期:2001-12-01 00:00:00
abstract::Previous studies have demonstrated that animals exposed to Streptococcus pneumoniae while recovering from influenza A virus infection exhibit exacerbated disease symptoms. However, many of the current animal models exploring dual viral and bacterial synergistic exacerbations of respiratory disease have utilized mouse-...
journal_title:Infection and immunity
pub_type: 杂志文章
doi:10.1128/IAI.01943-06
更新日期:2007-06-01 00:00:00
abstract::Sonicated preparations of capsulated Haemophilus influenzae type b, two of its spontaneous mutants, one containing patches of capsules (class I variant) and the other noncapsulated (class II variant), and a noncapsulated strain of H. influenzae type d were analyzed by crossed-immunoelectrophoresis using unadsorbed ant...
journal_title:Infection and immunity
pub_type: 杂志文章
doi:10.1128/IAI.13.6.1733-1742.1976
更新日期:1976-06-01 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::Active immunization with Porphyromonas gingivalis whole-cell preparations has been shown to prevent P. gingivalis infection and oral bone loss. Employing passive antibody transfer and opsonization, we demonstrate with this study that immunization-elicited P. gingivalis-specific immunoglobulin G facilitates clearance o...
journal_title:Infection and immunity
pub_type: 杂志文章
doi:10.1128/iai.72.4.2408-2411.2004
更新日期:2004-04-01 00:00:00
abstract::Cytomegalovirus (CMV) infection is common after renal transplantation, and cytomegaloviruria occurs in about two-thirds of the recipients. These observations suggest that the allografts may be a site of latent infection with CMV and its reactivation may be the source of viruria. To investigate this possibility, 130 ki...
journal_title:Infection and immunity
pub_type: 杂志文章
doi:10.1128/IAI.19.2.699-703.1978
更新日期:1978-02-01 00:00:00
abstract::The urease gene of Staphylococcus saprophyticus CCM883 was cloned and expressed in Staphylococcus carnosus TM300. In vitro translation of the cloned DNA sequences revealed six polypeptides (of 70, 47, 29, 27, 20, and 17 kilodaltons) that were associated with enzyme activity. Introduction of the cloned genes into a ure...
journal_title:Infection and immunity
pub_type: 杂志文章
doi:10.1128/IAI.57.10.2998-3002.1989
更新日期:1989-10-01 00:00:00