Abstract：
:An immunoblot (Western) assay was developed employing a species-specific monoclonal antibody to a 43 kDa Mycoplasma pneumoniae membrane polypeptide and a species-specific monoclonal antibody to 29 kDa Legionella pneumophila outer membrane protein. This assay could simultaneously detect these two different antigens directly in sputum. The 43 kDa M. pneumoniae antigen was detected by this assay in each of three M. pneumoniae culture-confirmed sputum specimens. In addition, the 29 kDa L. pneumophila antigen was detected in three of three L. pneumophila culture-confirmed sputum specimens. Neither of these two specific antigens were detected in induced sputum specimens from ten normal individuals.
journal_name
J Immunol Methodsjournal_title
Journal of immunological methodsauthors
Madsen RD,Saeed FA,Coates SRdoi
10.1016/0022-1759(87)90291-2subject
Has Abstractpub_date
1987-11-05 00:00:00pages
205-10issue
2eissn
0022-1759issn
1872-7905pii
0022-1759(87)90291-2journal_volume
103pub_type
杂志文章abstract：:A previously described assay for neutrophil phagocytosis of oil droplets labeled with the lipophilic red dye, oil red O, has been adapted to a microtiter plate format. Oil laden neutrophils are fixed to the plate with glutaraldehyde, washed free of uningested oil, and evaluated for degree of oil red O uptake by direct...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(91)90237-a
更新日期：1991-11-05 00:00:00
abstract：:A solid-phase radioimmunometric binding assay is described utilizing 125I-labeled protein A for the detection of antibody to human melanoma associated antigens. The novel aspect of this assay is the use of chemically defined spent culture medium of melanoma cells at target antigens previously depleted of fibronectin b...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(80)90058-7
更新日期：1980-01-01 00:00:00
abstract：:This paper describes a new and easy to handle reusable minifermenter for high-density culture of hybridoma and other cells. The culture apparatus is composed of two modules: a 40 ml disposable cell culture and antibody production chamber (the 'production module') and a 550 ml medium reservoir (the 'supply module'). Th...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(94)00266-y
更新日期：1995-02-13 00:00:00
abstract：BACKGROUND:Antibodies that target a single tumor antigen fail to cure stage IV cancer patients due to tumor heterogeneity and variable expression of antigen. Tumor cells with insufficient binding of antibody will not undergo antibody induced cytotoxicity. We describe targeting multiple tumor-specific antigens that resu...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/j.jim.2019.112720
更新日期：2020-03-01 00:00:00
abstract：:Rhesus monkey serum was applied to a protein A-Sepharose column at pH 7.3. IgG was not detectable in the unbound effluent. Bound protein was eluted with a pH gradient of citrate-phosphate buffer. Two major elution peaks reproducibly resulted at pH 4.85-4.9 and pH 4.35-4.43, respectively, with only slight variability a...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(82)90170-3
更新日期：1982-01-01 00:00:00
abstract：:Protein phosphorylation is a major molecular mechanism by which cellular function is regulated. In order to accomplish rapid and specific biochemical changes via phosphorylation, the activity of a protein kinase must be dynamically regulated. Historically, the activity of each protein kinase has been analyzed using a ...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/s0022-1759(00)00292-1
更新日期：2000-12-01 00:00:00
abstract：:The need for rapid and easy technologies for the detection of food-borne and environmental pathogens is essential for safeguarding the health of populations. Furthermore, distribution of tainted food and water can have consequences which can affect whole economies. Antibodies and antibody fragments have been historica...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/j.jim.2014.10.009
更新日期：2015-01-01 00:00:00
abstract：:The detection of specifically internal immunoglobulin by staining of fixed preparations of lymphoid cells with appropriate fluorescein-conjugated antisera can be hampered by binding of the conjugates to membrane-bound immunoglobulin. Without preventing staining through membrane-bound immunoglobulin, it is impossible ...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(79)90209-6
更新日期：1979-01-01 00:00:00
abstract：:Monoclonal antibodies (Mab) are the fastest growing group of biopharmaceuticals in development. For production in mammalian cells, the four polypeptide chains of the immunoglobulin diheterotetramer must be assembled prior to exit from the endoplasmic reticulum. Various recombinant Mab expression vectors have been deve...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/j.jim.2006.10.010
更新日期：2007-01-10 00:00:00
abstract：:Observations that the innate arm of the immune system is upregulated in pregnancy have highlighted the need for methods of isolating pure populations of monocytes for studies into pregnancy and pre-eclampsia without activating them during the isolation process. Density gradient centrifugation using iodixanol is a usef...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/j.jim.2004.05.011
更新日期：2004-10-01 00:00:00
abstract：:Multivalent antibody fragments (scFv dimers, trimers and tetramers) provide high avidity and ideal pharmacokinetics for tumour targeting applications. This protocol describes our optimised protocol for high-level bacterial synthesis of soluble antibody scFv fragments, as either monomers or multimers, using the heat-in...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/s0022-1759(00)00201-5
更新日期：2000-08-28 00:00:00
abstract：:The length distributions of the third complementarity determining region (CDR3) of the T cell receptor (TCR) beta chain were determined quantitatively from peripheral blood lymphocytes of healthy donors. RT-PCR products of 26 V beta families and subfamilies were analyzed by an A.L.F. DNA sequencer and Fragment Manager...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(95)00178-d
更新日期：1995-11-16 00:00:00
abstract：:Attempts to use the rapid single-step Ficoll-Hypaque centrifugation procedure for the purification of mononuclear and polymorphonuclear leucocytes from the blood of normal individuals and rheumatoid arthritis patients have sometimes been unsuccessful, largely because the erythrocytes would not sediment through the cen...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(84)90416-2
更新日期：1984-10-26 00:00:00
abstract：:The influence of size heterogeneity of IgA on its immunonephelometric (IN) assay was studied using highly purified preparations of monoclonal (MC) or polyclonal (PC) monomeric (M), dimeric (D), trimeric (T) and tetrameric (Q) IgA, as well as of secretory IgA (sIgA). Concentrations measured by optical density (OD) were...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(82)90381-7
更新日期：1982-01-01 00:00:00
abstract：:In the current study we attempted to evaluate the suitability of T7 Select 10-3b and lambdaKM8 phage display systems for the identification of antigens eliciting B cell responses in cancer patients and the production of phage-displayed antigen microarrays that could be exploited for the monitoring of autoantibody prof...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/j.jim.2008.01.022
更新日期：2008-05-20 00:00:00
abstract：:This paper describes a new method, with high specificity and sensitivity, for evaluating cell surface markes such as differentiation antigens and cytokine receptors on immunoglobulin-secreting cells. Mononuclear cells, freshly derived from peripheral blood or following stimulation in vitro with pokeweed mitogen or Sta...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(90)90405-k
更新日期：1990-08-28 00:00:00
abstract：:The influence of various methodological variables on the CrCl3 technique for coupling antigen to the surface of erythrocytes has been investigated. Tests should be performed in protein- and phosphate-free medium. The CrCl3 stock solution should be stored at a pH of 5.0 and working dilultions prepared in acetate buffer...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(77)90198-3
更新日期：1977-01-01 00:00:00
abstract：:A new antibody overlay technique for 2-dimensional immunoelectrophoresis (2-D-IEP) is described. After the first dimension electrophoresis of the antigen, the desired amount of antiserum is applied to the initial agarose layer and then evenly distributed over a defined surface of the gel with a PVC film. This modifica...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(84)90332-6
更新日期：1984-02-10 00:00:00
abstract：INTRODUCTION:Basophils play a major physio-pathological role in hypersensitivity related diseases. Basophils express high affinity Immunoglobulin (Ig) E receptors (FcεRI), IgG and complement regulatory. Basophils also have immunoregulatory activity through interaction with T cells. The aim of this study was to look for...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/j.jim.2020.112951
更新日期：2021-01-22 00:00:00
abstract：:One of the major functions of mononuclear phagocytes, i.e., monocytes and macrophages, is the phagocytosis and killing of microorganisms. To obtain more insight into the pathogenesis of infectious diseases and to develop new therapies against these diseases, a better understanding of the antimicrobial mechanisms emplo...
journal_title：Journal of immunological methods
pub_type： 杂志文章,评审
doi：10.1016/0022-1759(94)90021-3
更新日期：1994-09-14 00:00:00
abstract：:Eosinophil cationic protein (ECP) is a highly basic and potent cytotoxic single-chain zinc-containing protein present in the granules of the eosinophilic granulocytes. ECP appears to be involved in defence against parasites and in the tissue damage seen in subjects with allergic and inflammatory disease. To investigat...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(91)90177-h
更新日期：1991-04-25 00:00:00
abstract：:Granulocytes and monocytes/macrophages represent key effector cells of the innate immune system. While human monocytes have been recognized as capable of secreting a broad spectrum of cytokines, the situation has been less clear in granulocytes with studies often showing conflicting results. In this study, lipopolysac...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/j.jim.2009.04.001
更新日期：2009-07-31 00:00:00
abstract：:The aim of this study was to evaluate the influence on the results of the main variables of ELISA used for the detection of antiphosphatidylethanolamine antibodies (aPE). Forty sera from patients with either autoimmune disorders including antiphospholipid syndrome (APS) or the clinical features of APS only were assaye...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/j.jim.2010.04.002
更新日期：2010-06-30 00:00:00
abstract：:We have discovered that 0.5-0.8 M ammonium sulfate has a beneficial effect on the peptic digestion of several antibodies. Initially, the project was begun to address the troublesome precipitation observed when pepsin was used to digest monoclonal antibody CYT-368 (C46), an IgG2a that binds carcinoembryonic antigen. Hi...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(93)90083-j
更新日期：1993-01-04 00:00:00
abstract：:In this paper, we present a method for measuring antigen specific cytotoxic T lymphocyte (CTL) activity from individual mouse peripheral blood samples without animal sacrifice. Peripheral blood cells are stimulated in vitro with a cocktail of antigen, cytokines, costimulatory molecules and irradiated feeder cells resu...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/s0022-1759(99)00186-6
更新日期：2000-01-13 00:00:00
abstract：:Passage of human peripheral blood leucocytes through Sephadex G-10 columns results in a complete depletion of monocytes. Microscopic examination and ingestion of latex particles failed to reveal any monocytes in the column-passed cells. The study of surface markers shows a slight enrichment of T-cells and a decrease o...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(78)90043-1
更新日期：1978-01-01 00:00:00
abstract：:The production and characterisation of 17 monoclonal antibodies to human parathyroid hormone-related protein (PTH-rP) 1-34 is described. Five of the antibodies were shown to be of high avidity (Ka 4 X 10(10)-1.9 X 10(11) L/M) and able to detect 15-100 pg PTH-rP 1-34 per tube by RIA. None cross-reacted with PTH 1-34, a...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(90)90346-w
更新日期：1990-02-20 00:00:00
abstract：:In the guinea pig system, there are no T lymphocyte tumors available. In addition, in this species the production of T cell lines in vitro for analysis of T cell markers or function proved to be difficult. As an alternative approach, guinea pig X mouse and guinea pig X rat T cell hybridomas were obtained by fusion of ...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(89)90003-3
更新日期：1989-03-31 00:00:00
abstract：:This study was designed to define the conditions for expansion of functional T lymphocytes from human immunodeficiency virus (HIV)-infected subjects, with the ultimate goal of using these cells for immunotherapy. The most appropriate culture conditions for good T cell proliferation included stimulation with anti-CD3 a...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/s0022-1759(02)00018-2
更新日期：2002-04-01 00:00:00
abstract：:Successful delivery of effector cells to tumor vasculature and the expression of cellular activities, such as extravasation and tumor infiltration are important aspects of the immune intervention of neoplastic disease. The structural rigidity of the effector cell, an indication of its cytoskeletal characteristics, pla...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(94)90332-8
更新日期：1994-09-30 00:00:00
