Abstract：
:Anti-melatonin antibodies of high titer and good sensitivity were obtained by coupling melatonin to bovine serum albumin with formaldehyde and by immunizing rabbits with multifocal intra-dermal injections. A systematic study of cross-reactions with 14 compounds (indole, aromatic and imidazole derivatives) showed that the antibody had a high specificity for melatonin, low reactivities with 6-hydroxymelatonin and N-acetylserotonin and no detectable reactivity with 12 other derivatives. The roles of the indole nucleus and the side chain in the determination of the antigenic properties of the molecule are discussed.
journal_name
J Immunol Methodsjournal_title
Journal of immunological methodsauthors
Lemaitre BJ,Hartmann Ldoi
10.1016/0022-1759(80)90026-5subject
Has Abstractpub_date
1980-01-01 00:00:00pages
339-47issue
4eissn
0022-1759issn
1872-7905pii
0022-1759(80)90026-5journal_volume
32pub_type
杂志文章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：:A technique for detecting the nitroblue tetrazolium-reducing activity of human polymorphonuclear leukocyte enzymes separated on polyacrylamide gels is reported. Slices of gel are incubated in buffer containing nitroblue tetrazolium and either NADPH or NADH. Enzymes capable of reducing nitroblue tetrazolium form a dark...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(82)90058-8
更新日期：1982-10-29 00:00:00
abstract：:Dendritic cells are a specialized but trace population of antigen presenting cells that always have been enriched by multi-step procedures over a period of 1 or more days in tissue culture. Here we describe the isolation of dendritic cells from fresh mouse spleen suspensions using the FACS and a monoclonal antibody, N...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(90)90318-p
更新日期：1990-10-04 00:00:00
abstract：:A polyethylene glycol (PEG) radioimmunoprecipitation assay for human IgG is described that is sufficiently sensitive to detect 0.5 ng of IgG. This model antibody-antigen system was also used to study the stoichiometries of PEG-precipitated complexes. Our results suggest that the presence of PEG may affect the stoichio...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(79)90091-7
更新日期：1979-01-01 00:00:00
abstract：:This review discusses the range of methods which are currently available for measuring locomotion and chemotaxis of leukocytes in vitro, their history, and some definitions of terms. Assays of the net migration of large cell populations, such as the filter assay are the most popular and are useful for identifying chem...
journal_title：Journal of immunological methods
pub_type： 历史文章,杂志文章,评审
doi：10.1016/s0022-1759(98)00075-1
更新日期：1998-07-01 00:00:00
abstract：:The multiple antigen peptide (MAP) system has been proposed as a novel and valuable approach for eliciting antibodies to peptides and developing synthetic vaccines. The MAP system consists of a small immunogenically inert core matrix of lysine residues with alpha- and epsilon-amino groups for anchoring multiple copies...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(92)90033-p
更新日期：1992-12-08 00:00:00
abstract：:Helicobacter pylori infection is the most common human infection where approximately 50% of the world populations are infected. The diagnosis of such infection is mainly done by endoscopy where gastric biopsies are examined for the presence of H. pylori. Such invasive approach is costly, time consuming and generally r...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/j.jim.2013.08.010
更新日期：2013-10-31 00:00:00
abstract：:Early stage rheumatoid arthritis (RA) is often difficult to diagnose because initial symptoms are non-specific. To aid diagnosis, suitable serological diagnostic markers are sought. Elevated levels of soluble MHC class II (soluble human leukocyte antigen; sHLA-DR) in human serum have been associated with rheumatoid an...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/j.jim.2006.06.013
更新日期：2006-08-31 00:00:00
abstract：:A commercially available protein determination method (Pierce BCA protein determination kit) was used to assess the efficiency of coating of microtiter plates. Since the method is insensitive to detergents it permits the determination of adhered protein after washing the microtiter plate with a detergent-containing so...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(86)90419-9
更新日期：1986-12-24 00:00:00
abstract：:In vivo hypoxanthine-guanine phosphoribosyltransferase (HPRT)-deficient T cells (MT) from melanoma patients are enriched for T cells with in vivo clonal amplifications that traffic between blood and tumor tissues. Melanoma is thus a model cancer to test the hypothesis that in vivo MT from cancer patients can be used a...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/j.jim.2010.12.007
更新日期：2011-02-28 00:00:00
abstract：:We studied the binding of dog immunoglobulins G, A, M and E to protein A and protein G. Passive cutaneous anaphylaxis (PCA) testing was used for the measurement of dog IgE and enzyme-linked immunosorbent assays (ELISA) were used for the measurements of dog IgG, IgA and IgM. Protein A from lyophilized cells of Staphylo...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(91)90335-d
更新日期：1991-12-15 00:00:00
abstract：:We describe here a spot test to detect antibodies to non-erythroid cell surface antigens, using ethidium bromide staining to visualize areas of target cell lysis. This assay allows rapid screening of large numbers of samples of culture supernatants, antisera, or ascitic fluids. Antibody titers determined by this spot ...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(82)90367-2
更新日期：1982-01-01 00:00:00
abstract：:We developed a simple and sensitive enzyme-linked immunosorbent assay (ELISA) for human pulmonary surfactant protein D (SP-D). Human SP-D was purified from bronchoalveolar lavage fluids of patients with pulmonary alveolar proteinosis. Nine monoclonal antibodies (MAbs) were established from BALB/c mice immunized with t...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(94)90295-x
更新日期：1994-08-01 00:00:00
abstract：:In the course of studying the susceptibility of mice to Salmonella infection, we discovered that C3H/HeJ mice differ from other strains in both their susceptibility to infection and their response to prior vaccination. Others have noted the absence of the usual B cell stimulation by LPS in these mice. To investigate t...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(77)90108-9
更新日期：1977-01-01 00:00:00
abstract：:The majority of vaccines and several treatments are administered by intramuscular injection. The aim is to engage and activate immune cells, although they are rare in normal skeletal muscle. The phenotype and function of resident as well as infiltrating immune cells in the muscle after injection are largely unknown. W...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/j.jim.2015.06.011
更新日期：2015-10-01 00:00:00
abstract：:Different numbers of Chinese hamster lymphocytes were cultured in microtiter plates with flat-, round- and V-bottomed wells for different culture times. The smallest number of cells could be stimulated in plates with V-bottomed wells. At least 25,000-50,000 cells and a longer culture time than for round- or V-bottomed...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(80)90102-7
更新日期：1980-01-01 00:00:00
abstract：:Pre-S2-coded sequences of the hepatitis B virus (HBV) represent important serological markers of HBV infection and elicit the antibodies essential for recovery from type B hepatitis. Monoclonal antibodies (McAbs) directed against two non-overlapping epitopes (pre-S2a and pre-S2b) of the pre-S2 protein of HBV were used...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(87)90108-6
更新日期：1987-02-26 00:00:00
abstract：:Haemophilia A patients who receive repeated transfusion of fVIII concentrates often develop inhibitor alloantibodies, resulting in reduced efficacy of the therapy. Determination of fVIII epitopes for the alloantibodies is essential for an understanding of their inhibitory effect on blood coagulation. Random fragments ...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/s0022-1759(99)00012-5
更新日期：1999-04-22 00:00:00
abstract：:The use of therapeutic antibodies, delivered by intravenous (IV) instillation, is a rapidly expanding area of biomedical treatment for a variety of conditions. However, little is known about how the antibodies are anatomically distributed following infusion and the underlying mechanism mediating therapeutic antibody d...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/j.jim.2017.07.009
更新日期：2017-11-01 00:00:00
abstract：:Using in vitro established tumour cell lines attempts were made to assess the suitability of tetrazolium salt reduction (MTT) assay to replace the conventional radioactive base techniques for measuring cell proliferation and cell killing. The optimum conditions for MTT loading time, concentration of MTT and the time f...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(93)90012-v
更新日期：1993-03-15 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：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：:An easy rapid method for layering mammalian blood on Ficoll-Isopaque gradients is described. ...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(75)90036-8
更新日期：1975-11-01 00:00:00
abstract：:When five cytotoxicity methods compared the toxicity of eosinophil granule major basic protein (MBP) and melittin to K562 and HL-60 cells, strikingly discrepant results were noted. Trypan blue staining, propidium iodide/CellTrackerGreen staining and incorporation of 14C-leucine assays indicated MBP damages > 75% of ce...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/s0022-1759(99)00055-1
更新日期：1999-07-30 00:00:00
abstract：:We have developed a microarray (DotScan) that enables rapid immunophenotyping and classification of leukaemias and lymphomas by measuring the capture of cells by immobilized dots of 82 CD antibodies [Belov, L., de la Vega, O., dos Remedios, C.G., Mulligan, S.P., 2001. Immunophenotyping of leukemia using a cluster of d...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/j.jim.2005.07.007
更新日期：2005-10-20 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：:The amino acid glutamine is an essential nutrient for cells in culture. In aqueous solutions such as liquid culture media, glutamine spontaneously decomposes into ammonia. In this study, we examined the toxicity of ammonia for two different cell lines. In mouse hybridoma cell cultures, viable cell counts were reduced ...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(93)90331-z
更新日期：1993-11-05 00:00:00
abstract：:A procedure is described for sensitive titration of antibodies, macromolecular antigens and haptens by enzyme immunoassay. It involves using first antigen or antibody labelled with bovine serum albumin (BSA) and then an anti-BSA antibody conjugated with an enzyme. The performance characteristics of this assay are indi...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(83)90270-3
更新日期：1983-03-11 00:00:00
abstract：:The present study describes the immunomagnetic isolation of human natural killer (NK) and lymphokine activated killer (LAK) cells. Antibodies against CD56 and sheep anti-mouse IgG-coated magnetic monodisperse particles (Dynabeads M-450) were used for the positive isolation of CD56+ cells from unstimulated mononuclear ...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(91)90242-8
更新日期：1991-01-24 00:00:00
abstract：:Dendritic cells (DC) are increasingly used as a vaccine. Unfortunately, a satisfactory cryopreservation of DC in the absence of FCS is not yet available, so that laborious repeated generation of DC from fresh blood or frozen peripheral blood mononuclear cells for each vaccination has been required to date. We now aime...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/s0022-1759(00)00269-6
更新日期：2000-11-01 00:00:00
