Abstract：
:An enzyme-linked direct antiglobulin test (DAGT) for assessing erythrocyte-bound IgG, IgM and IgA is described. The test is carried out in microtitre plates using heavy chain-specific, alkaline phosphatase-linked, goat anti-human globulin reagents with p-nitrophenyl phosphate as substrate. Results are expressed in optical density (OD) units per 3.6 X 10(7) red cells. The method is reproducible, with coefficients of variation of 0.056, 0.093 and 0.087 for IgG, IgM and IgA respectively. The linear relationship between the amount of red cell-bound antibody and the OD reading for each immunoglobulin class shows that the method is suitable for quantitative studies. Healthy individuals were found to have small amounts of immunoglobulin bound to their red cells with mean values of 0.251, 0.087 and 0.128 OD units per 3.6 X 10(7) red cells for IgG, IgM and IgA respectively; there was no difference between male and female subjects. In the clinical situation, the enzyme-linked DAGT was considered to show significantly increased amounts of cell-bound immunoglobulin when the results were more than three standard deviations above the mean and the quantitative results permitted an accurate assessment of the progress and response to treatment of patients with autoimmune haemolysis.
journal_name
J Immunol Methodsjournal_title
Journal of immunological methodsauthors
Sokol RJ,Hewitt S,Booker DJ,Stamps R,Booth JRdoi
10.1016/0022-1759(88)90268-2subject
Has Abstractpub_date
1988-01-21 00:00:00pages
31-5issue
1eissn
0022-1759issn
1872-7905pii
0022-1759(88)90268-2journal_volume
106pub_type
杂志文章abstract：:Knowledge of immunodominant regions in major viral antigens is important for rational design of effective vaccines and diagnostic tests. Although there have been many reports of such work done for SARS-CoV, these were mainly focused on the immune responses of humans and mice. In this study, we aim to search for and co...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/j.jim.2007.11.009
更新日期：2008-02-29 00:00:00
abstract：:The common marmoset is a small New World Primate that has been used as an immunological model for a number of human diseases. Dendritic cells (DC) have not been extensively characterised in this species and in particular protocols to derive DC from living donors without the need for animal sacrifice are presently lack...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/j.jim.2009.11.008
更新日期：2010-01-31 00:00:00
abstract：:Ia molecule (Ek,b beta:Ek alpha or Ak beta:Ak alpha)-containing planar membranes were constructed with cholesterol and a 9:1 molar ratio of the phospholipids dipalmitoyl phosphatidylcholine and dilinoleoyl phosphatidylcholine. This lipid composition was found to be optimal for the stimulation of T cell hybridomas of d...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(87)90432-7
更新日期：1987-04-02 00:00:00
abstract：:Hapten (trinitrophenyl) was coupled to antigen (ovalbumin). The haptenated antigen was bound by anti-ovalbumin antibody and binding was quantitated with 125I-labelled anti-hapten antibodies. Thus, with a single radioactive reagent antibodies against a variety of antigens can be detected, whilst the problems inherent i...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(78)90011-x
更新日期：1978-01-01 00:00:00
abstract：:Human peripheral blood lymphocytes were stained simultaneously with the lipophilic membrane label PKH-2 and surface markers and analysed by multiparameter flow cytometry. A biphasic staining distribution was observed for T (CD3+) as well as B (CD19+) cells. Within the T subset, CD4+ cells stained almost exclusively wi...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(92)90211-b
更新日期：1992-09-18 00:00:00
abstract：:A method of obtaining rat thoracic duct lymphocytes is described, including a review of the surgical technique, with several modifications, and including an outline of a newly designed rat restrainer that helps to triple thoracic duct output compared to the Bollman restrainer. The new restrainer allows the rat increas...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(88)90101-9
更新日期：1988-06-13 00:00:00
abstract：:Dispase-treated murine hybridoma cells (SP2/0-Ag14) were transfected with the G418 resistance gene bearing plasmid pSV2-neo by electropermeabilization with a high degree of efficiency. The cells were subjected to intermittent multiple high-voltage short duration (5 microsecond) DC pulses at intervals of 1 min in a wea...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(88)90452-8
更新日期：1988-04-22 00:00:00
abstract：:The pronase-enhanced release of 14C-labeled DNA was used to assay cytotoxicity of murine natural killer cells. YAC-1 lymphoma cells were labeled with [14C]thymidine and incubated with increasing numbers of spleen cells from nude mice. At harvest, nuclease-free pronase was used to digest damaged target cells. Increases...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(80)90152-0
更新日期：1980-01-01 00:00:00
abstract：:In vitro cell culture models can be of great value in order to further analyze the regulatory mechanisms underlying the inappropriate function of the immune system in diseases such as autoimmunity and cancer. Cell culture conditions have to be well controlled in a way that they mirror the in vivo situation. The object...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/j.jim.2003.07.013
更新日期：2003-11-01 00:00:00
abstract：:Immunoglobulins of the IgE and IgG classes have been causally associated with hypersensitivity reactions in man and in numerous animal species including mice, rats and guinea pigs. The use of the guinea pig as an animal model for both pulmonary and dermal hypersensitivity reactions, and the recent recognition of the i...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(91)90359-n
更新日期：1991-05-17 00:00:00
abstract：:A new assay designed to quantitate antibody reactivity to specific peptides using biospecific interaction analysis (BIAcore) has been developed. Peptides of various lengths (15-40 amino acids) and isoelectric points (pI = 4.5-13) were covalently linked (immobilized) to a biosensor and interacted with polyclonal human ...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(92)90225-i
更新日期：1992-02-05 00:00:00
abstract：:Lymphocyte subsets from human blood obtained by different procedures were analyzed for cytotoxic potential and phenotypic characteristics. Nylon wool column passed lymphocytes were fractionated on the basis of: (1) E and Fc gamma receptor expression, (2) cell density and Fc gamma receptor expression, (3) Fc gamma rece...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(83)90209-0
更新日期：1983-09-30 00:00:00
abstract：:We have developed a standardized procedure for the isolation of monocytes from peripheral blood by negative selection using magnetic polymer particles coated with monoclonal antibodies against T and B lymphocytes. The average purity of the monocyte suspension was 85%, and monocyte recovery was 72% from Ficoll-Hypaque ...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(91)90397-x
更新日期：1991-03-01 00:00:00
abstract：:In order to isolate monoclonal antibodies (mAbs) that bind to tumor-associated antigens (Ags) we developed the following strategy. Using the phage-display Ab library we isolated a large number of mAbs that bind to the surface of human tumor cells. The mAbs were individually screened by immunostaining, and clones that ...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/j.jim.2009.09.003
更新日期：2009-12-31 00:00:00
abstract：:Receptor-mediated antibody internalization is a key mechanism underlying several anti-cancer antibody therapeutics. Delivering highly toxic drugs to cancer cells, as in the case of antibody drug conjugates (ADCs), efficient removal of surface receptors from cancer cells and changing the pharmacokinetics profile of the...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/j.jim.2016.02.001
更新日期：2016-04-01 00:00:00
abstract：:Since macrophages (MPH) are able to adhere firmly to solid surfaces, the recovery of viable and functional MPH has proven to be extremely difficult. We have developed a simple method using agarose coating for preparing MPH and culturing the cells in suspension. Their properties were tested over 72 h. The oxidative bur...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(91)90278-n
更新日期：1991-09-20 00:00:00
abstract：:Serum cytokine profiling is a powerful tool to link host immune defense with disease pathogenesis. Although several multiplex assays are commercially available, none has been rigorously validated in the context of chronic infectious disease (such as HIV infection). Here we compared the measurement of proinflammatory c...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/j.jim.2011.06.033
更新日期：2011-09-30 00:00:00
abstract：:Many research and clinical applications require large quantities of full-length antibodies with long circulating half-lives, and production of these complex multi-subunit proteins has in the past been restricted to eukaryotic hosts. In this report, we demonstrate that efficient secretion of heavy and light chains in a...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/s0022-1759(02)00036-4
更新日期：2002-05-01 00:00:00
abstract：:Cultured human melanoma and gastrointestinal carcinoma cells were detached from substrate and further dissociated by placing the culture vessel into a water-filled ultrasonic cleaner (43 kHz) and sonicating it for 10-50 s. Plating efficiency and long-term growth of three melanoma cell lines were similar after ultrasou...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(87)90480-7
更新日期：1987-11-23 00:00:00
abstract：:This work presents a method for analyzing protein microarrays using a colorimetric nanogold probe coupled with silver enhancement (gold-silver detection). In this method, the gold nanoparticles were introduced to the microarray by the specific binding of the gold-conjugated antibodies or streptavidins and then coupled...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/j.jim.2003.11.008
更新日期：2004-02-15 00:00:00
abstract：:The chemiluminescence (CL) assay has been used to measure the reactive oxygen species (ROS)-generating capacity of phagocytes. To achieve more optimal measurement conditions for a multi-channel microplate photon-counting CL analyzer with the cooled charge-coupled device (CCD) camera which offers enhanced sensitivity, ...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/s0022-1759(97)00159-2
更新日期：1997-12-15 00:00:00
abstract：:Upon treatment with protein therapeutics, a subset of patients will typically develop antibodies against the drug. These anti-drug antibodies can be of concern because they have the potential to alter the drug's therapeutic activity. In the case of relapsing-remitting multiple sclerosis (RRMS) patients receiving recom...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/s0022-1759(99)00073-3
更新日期：1999-07-30 00:00:00
abstract：:Endosialin/TEM1 is predominantly expressed on neovasculature, thus ideally suited for diagnostic, targeted imaging and therapy of cancer. To isolate TEM1-specific affinity reagents, we thought to screen a recombinant antibody (scFv) library derived from the repertoire of a patient with thrombotic thrombocytopenic purp...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/j.jim.2010.09.001
更新日期：2011-01-05 00:00:00
abstract：:A radioimmunoassay (RIA) was developed for the quantitative measurement of a glycoprotein which was purified from human milk-fat-globule membrane (MFGM) and termed MFGM-pg 70. The assay with a sensitivity of detecting 30 ng of MFGM-pg 70/ml was employed to quantitate the levels of MFGM-gp 70 shed in supernatants from ...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(86)90231-0
更新日期：1986-11-20 00:00:00
abstract：OBJECTIVE:The objective of this study was the identification of the stain HIF-alpha using the Image Cytometry, and to help to count the positive cells (with HIF-alpha) and the negative cells (without HIF-alpha) from the same sample. METHOD:17 images of renal tissues from male rats of Winstar lineage; overall, there we...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/j.jim.2017.02.005
更新日期：2017-05-01 00:00:00
abstract：:Radioimmunoassay of anti-tetanus antibodies produced in human serum in response to tetanus toxoid immunization was carried out by employing the non-specific precipitation effect of ammonium sulphate described by Farr (1958). The results showed that the method was sensitive and was able to differentiate between immune ...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(75)90088-5
更新日期：1975-01-01 00:00:00
abstract：:Rh0(D) antibodies which retain immune specificity after radiolabeling were prepared by a procedure which does not require IgG isolation from serum, requires 10-fold less isotope than conventional techniques and yields antibody solutions of defined composition. The method involves radioiodination of IgG on immobilized ...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(82)90226-5
更新日期：1982-01-01 00:00:00
abstract：:The haem enzyme myeloperoxidase (MPO) (EC 1.11.1.7) with a spectral A430/A280 ratio greater than 0.7 and a specific activity of 125 U/mg was purified from isolated human neutrophils. To obtain a radioimmunoassay (RIA) for this enzyme, a specific antiserum against human neutrophil MPO was raised in rabbits and used at ...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(91)90023-9
更新日期：1991-03-21 00:00:00
abstract：:A serum-free in vitro immunization method for the generation of hybridomas producing specific antibodies to an antigen is described. The method was tested with human thyroglobulin as antigen. The serum-free medium used (Yssel et al., 1984) consisted of Iscove's modification of Dulbecco's modified Eagle's medium, suppl...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(86)90487-4
更新日期：1986-07-24 00:00:00
abstract：:The migration inhibition by soluble PPD of peripheral blood mononuclear cells showed a much better reflection of delayed hypersentitivity to tuberculin in man than the migration inhibition of buffy coat cells. The migration index (MI) with mononuclear cells in a group of tuberculin positive subjects was 0.51 +/- 0.14 ...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(76)90012-0
更新日期：1976-01-01 00:00:00
