Abstract：
:The effect of various physical or chemical treatments of splenic stimulator cells on their endogenous, mitogen-inducible IL-2 production and on their ability to induce IL-2 production in clonally developing helper T lymphocytes was investigated. While most methods (T cell depletion by monoclonal antibodies plus complement, glutaraldehyde fixation, heat inactivation and high-dose irradiation) effectively suppressed the endogenous IL-2 production of splenic stimulator cells, only T cell depletion and high-dose (6000-10,000 R) irradiation sustained their stimulatory capacity. High-dose irradiated stimulator cells induced high numbers of clonally developing helper T lymphocytes to secrete IL-2. Moreover, this induction was found to be antigen-specific. Hence, high-dose irradiation is a simple, rapid and reliable method for the treatment of stimulator cells, especially when large numbers of cultures are to be screened.
journal_name
J Immunol Methodsjournal_title
Journal of immunological methodsauthors
Heeg K,Steeg C,Wagner Hdoi
10.1016/0022-1759(88)90241-4subject
Has Abstractpub_date
1988-05-09 00:00:00pages
185-91issue
2eissn
0022-1759issn
1872-7905pii
0022-1759(88)90241-4journal_volume
109pub_type
杂志文章abstract：:The metaphase index assay (MIA) for thyroid growth stimulators, as originally described, used FRTL-5 thyroid cells cultured in Bellco culture chambers and glass microscope slides. The metaphases were observed using the nuclear strain aceto-lacto orcein. However the surface properties of the glass proved to be variable...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(88)90067-1
更新日期：1988-06-28 00:00:00
abstract：:Among the many methods currently available for quantifying mRNA transcript abundance, reverse transcription-polymerase chain reaction (RT-PCR) has proved to be the most sensitive. Recently, several protocols for real-time relative RT-PCR using the reporter dye SYBR Green I have appeared in the literature. In these met...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/s0022-1759(03)00103-0
更新日期：2003-12-01 00:00:00
abstract：:The aim of the study was to develop a novel system permitting automated analysis of multicolor immunofluorescence-staining of cells in solid tissues which would be comparable to the analytical capacity of flow cytometry. In the user friendly automated data acquisition and image processing system which was established,...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/s0022-1759(99)00240-9
更新日期：2000-04-03 00:00:00
abstract：:An assay to detect circulating immune complexes is described and exemplified with serum from SLE and RA patients. The method is based on selective precipitation of immune complexes with PEG followed by a specific ELISA assay to detect the immunoglobulins present in the precipitate. The immunoglobulins of the precipita...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(85)90186-3
更新日期：1985-02-28 00:00:00
abstract：:Although many different protocols for transfection of lymphoid cell lines exist, successful DNA transfer into primary B lymphocytes has, to date, not been demonstrated. We now describe a simple method for gene transfer into highly purified normal and malignant B lymphocytes by electroporation. Using a powerful express...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(90)90321-l
更新日期：1990-10-04 00:00:00
abstract：:Peptide sequences that bind to a wide range of ligands such as monoclonal antibodies, receptors and carbohydrates have been successfully identified after screening phage display peptide libraries. However, these procedures tend to select mainly medium to low affinity-binding clones. A modified screening procedure has ...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/s0022-1759(00)00318-5
更新日期：2001-01-01 00:00:00
abstract：:Removal and/or neutralization of preformed anti-pig antibodies in non-human primate blood have been shown to prevent the hyperacute rejection of transplanted pig organs. The purpose of this study was to establish a suitable in vitro method that would allow for screening and comparison of various agents and methods pot...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/s0022-1759(98)00175-6
更新日期：1999-01-01 00:00:00
abstract：:A two-stage culture method is described for the induction of a specific antibody response to sheep red cells (SRC) in microcultures at limiting dilutions of human peripheral blood lymphocytes (PBL). PBL from normal donors were cultured for 4 days with antigen and EBV using well defined conditions. The cells were then ...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(88)90449-8
更新日期：1988-04-22 00:00:00
abstract：:Recombinant fusion proteins, consisting of a monovalent anti-human RBC monoclonal antibody B6, and conserved immunodominant peptide of HIV-1 envelope glycoprotein gp41 or HIV-2 envelope glycoprotein gp36, have been designed and purified after over-expression in E. coli. These fusion proteins are Fab-based and were obt...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/s0022-1759(01)00435-5
更新日期：2001-10-01 00:00:00
abstract：:A microprocessor controlled device for automation of immunoenzyme histological and cytological staining procedures is described. As the sequence of processing is controlled by a computer program, the apparatus is flexible and the possibility of technical errors is reduced. ...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(88)90013-0
更新日期：1988-02-24 00:00:00
abstract：:A sensitive time-resolved fluoroimmunoassay of nerve growth factor (NGF) has been developed. The method is based on the unique property of the lanthanides for delayed fluorescence, which reduces substantially the endogenous fluorescence of biological substances, because the excitation of the sample and detection of th...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(89)90334-7
更新日期：1989-08-15 00:00:00
abstract：:A novel rigid and renewable transducing material for electrochemical immunosensing, based on Protein A bulk-modified graphite-epoxy biocomposite (ProtA-GEB) is reported. Protein A is able to bind to the Fc region of antibodies and provide an affinity matrix for antibody immobilisation onto the transducer. The rigid co...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/j.jim.2003.11.014
更新日期：2004-03-01 00:00:00
abstract：:Glycosylation of the Fc domain is an important driver of antibody effector function. While assessment of antibody glycoform compositions observed across total plasma IgG has identified differences associated with a variety of clinical conditions, in many cases it is the glycosylation state of only antibodies against a...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/j.jim.2015.06.005
更新日期：2015-10-01 00:00:00
abstract：:No standard procedure is available for the purification of human monoclonal antibodies for human i.v. administration. Here we describe the procedure developed for pilot scale purification of the human IgM monoclonal antibody COU-1 directed against a cancer-associated antigen. The hybridoma cells were grown in protein-...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/s0022-1759(97)00051-3
更新日期：1997-06-23 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：:We have developed specific immunoassays for secretory peroxidase (SP) and for myeloperoxidase (MP) (polymorphonuclear leukocyte-derived peroxidase) in human saliva. Antibodies against SP and MP were produced using bovine milk lactoperoxidase (LP) and human MP as the immunogens, respectively. The methods developed are ...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(91)90154-8
更新日期：1991-08-09 00:00:00
abstract：:Single chain antibodies (scFv) exhibiting specific binding to Listeria monocytogenes strains were isolated from a pool of random scFvs expressed on the surface of filamentous bacteriophages. Positive selection (panning) using L. monocytogenes was used to enrich for phage clones with the desired binding affinity, and n...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/j.jim.2004.04.001
更新日期：2004-06-01 00:00:00
abstract：:A simple, sensitive and accurate method was developed to determine the level of lymphoid chimerism in bone marrow-transplanted rodents. The method is based on flow cytometry using polyclonal alloantisera and labeled second step anti-IgG antibodies. Using mixtures of spleen cells from different mouse strains, it was de...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(90)90044-v
更新日期：1990-07-03 00:00:00
abstract：:Toll-like receptor (TLR) agonists are currently being examined as adjuvants for vaccines, with several lead candidates now in licensed products or in late-stage clinical development. Guinea pigs are widely used for preclinical testing of drugs and vaccines; however, evaluation of TLR agonists in this model is hindered...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/j.jim.2011.07.021
更新日期：2011-10-28 00:00:00
abstract：:The circumsporozoite (CS) protein is the major surface protein of Plasmodium sporozoites. Antibodies to the immunodominant repeat domain of CS immobilize sporozoites and prevent infection of hepatocytes. Plasmodium falciparum vaccines containing CS repeats are undergoing human trials in endemic areas, and proof of eff...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/j.jim.2004.06.017
更新日期：2004-09-01 00:00:00
abstract：:Biological and biochemical characteristics of monoclonal antibodies (MABs) raised against human interleukin-10 (IL-10) are described as well as their use in the design of a specific ELISA for the measurement of the cytokine. 21 murine anti-human interleukin-10 (IL-10) MABs were obtained by fusion of splenocytes from m...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(94)90160-0
更新日期：1994-12-28 00:00:00
abstract：:E. coli O157:H7 is a pathogenic microorganism that has been implicated in numerous cases of foodborne illnesses. A variety of rapid methods exist that show promise for the presumptive detection of this pathogen without the immediate need for incubating test samples for hours to days in microbial enrichment and culture...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/j.jim.2004.07.004
更新日期：2004-10-01 00:00:00
abstract：:An international collaborative study was conducted at ten sites to examine the performance of enzyme immunoassays (EIAs) for the quantitation of IgG1, IgG2, IgG3, IgG4 and total IgG anti-Haemophilus influenzae type b (Hib) capsular polysaccharide in human serum. All groups used the same reagents: microtiter plates coa...
journal_title：Journal of immunological methods
pub_type： 临床试验,杂志文章,多中心研究
doi：10.1016/0022-1759(92)90163-n
更新日期：1992-04-08 00:00:00
abstract：:2-Methoxyestradiol (2ME), an end-metabolite of 17beta-estradiol, is an antiproliferative agent that is currently being tested in clinical trials for cancer treatment. We hereby report that sub-cytotoxic concentrations of 2ME influence the in vitro proliferation of human peripheral blood B lymphocytes. More surprisingl...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/j.jim.2010.02.012
更新日期：2010-04-15 00:00:00
abstract：:Eosinophils can be isolated from a mixed suspension of granulocytes by different procedures. We compared functional responses of human eosinophils purified according to two different principles: (1) an fMLP-induced difference in specific gravity between eosinophils and neutrophils and (2) selective removal of neutroph...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(94)00255-u
更新日期：1995-01-27 00:00:00
abstract：:An antiglobulin microcytotoxicity assay has been used to analyze non-complement fixing monoclonal antibodies to human histocompatibility antigens. The assay utilizes methodology similar to that of the widely used microcytotoxicity assay for HLA typing, requires low numbers of target cells and is suitable to test large...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(82)90270-8
更新日期：1982-03-12 00:00:00
abstract：:Human interleukin 2 (IL-2) was radioiodinated by a modified form of the chloramine-T reaction. Comparison with biosynthetically radiolabeled IL-2 demonstrated that the iodinated molecule retained similar receptor binding characteristics and proliferation-inducing ability. The iodinated molecule also possessed the dist...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(85)90118-8
更新日期：1985-07-16 00:00:00
abstract：:In the context of allogeneic bone marrow transplantation, an accurate estimate of the risk of developing graft-versus-host disease (GVHD) is of major interest. The pre-transplant frequency of donor's helper T-lymphocyte precursors (HTLp) directed against host's antigens may be helpful in predicting this risk. This tec...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/s0022-1759(98)00065-9
更新日期：1998-06-01 00:00:00
abstract：:A general affinity chromatographic method for preparation of monospecific antibody to serum haptoglobin of any species is described. Hemoglobin prepared from the species to be immunized is coupled to an organomercurical substituted agarose gel support (Affi-Gel 501). The immobilized hemoglobin binds haptoglobin with g...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(79)90005-x
更新日期：1979-01-01 00:00:00
abstract：:The mouse anti-human CD3 monoclonal antibody OKT3 is a potent immunosuppressive agent used in clinical transplantation. However, OKT3 therapy is associated with unpleasant and often serious side effects which appear to result from cytokine release, complement activation and a human anti-mouse antibody (HAMA) response....
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/j.jim.2003.11.007
更新日期：2004-02-01 00:00:00
