Abstract：
:The in vitro migration inhibition responses of peripheral blood leukocytes from tuberculin skin test positive and negative donors were tested to validate and determine optimal conditions for the agarose droplet method in the human. In vitro migration inhibition was observed in skin test positive donors in the presence of 25 microgram PPD/ml of medium using both unfractionated leukocytes and a mixture of immune lymphocytes with allogeneic polymorphonuclear leukocyte indicators. The supernatants of tuberculin positive lymphocytes cultured with PPD also inhibited the migration of human polymorphonuclear leukocytes and guinea pig peritoneal exudate cells but did not alter that of murine peritoneal exudate cells. These studies establish that the agarose droplet method is an efficient approach to the in vitro assessment of cell-mediated immunity in the human and define suitable indicator cell populations for assay of human lymphokines.
journal_name
J Immunol Methodsjournal_title
Journal of immunological methodsauthors
Lavergne JA,Harrington JTdoi
10.1016/0022-1759(78)90063-7subject
Has Abstractpub_date
1978-01-01 00:00:00pages
111-21issue
1-2eissn
0022-1759issn
1872-7905pii
0022-1759(78)90063-7journal_volume
22pub_type
杂志文章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：:IgA antibodies are key immune effectors against invading pathogens but also possess essential immunoregulatory functions. Detecting and quantifying human IgA+ B-cell subsets and secreted IgA molecules is needed for investigating the protective, modulatory and pathophysiologic roles of IgAs. Here, we produced a recombi...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/j.jim.2020.112833
更新日期：2020-01-01 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：:A sensitive in situ hybridization procedure using both digoxigenin and 35S-labeled riboprobes is described that allows detection of single T cells expressing cytokine mRNA species in both single and double label formats. Modifications to existing procedures have been developed that allow in situ hybridization to be pe...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(95)00027-8
更新日期：1995-05-11 00:00:00
abstract：:The identification and characterization of human mast cell (MC) functions are hindered by the shortage of MC populations suitable for investigation. Here, we present a novel technique for generating large numbers of well differentiated and functional human MCs from peripheral stem cells (=peripheral stem cell-derived ...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/j.jim.2014.07.003
更新日期：2014-11-01 00:00:00
abstract：:We describe an assay and data evaluation technique for sorting a panel of murine monoclonal antibodies according to epitope specificities. The assay analyzes the simultaneous binding (pairing) of antibodies to an antigen and groups together antibodies with similar pairing profiles. Similar profiles indicate that the a...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/j.jim.2010.12.021
更新日期：2011-02-28 00:00:00
abstract：:A comparison has been made between assays of Fc receptor bearing cells among blood leucocytes from normal individuals and from patients with myeloid leukaemia, using human anti-D coated erythrocytes (HEA) and sheep erythrocytes sensitised with a rabbit anti-sheep erythrocyte antibody (SEA). Differences were found betw...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(79)90315-6
更新日期：1979-01-01 00:00:00
abstract：:Genital infections with herpes simplex virus type 2 (HSV-2) are a source of considerable morbidity and are a health concern for newborns exposed to virus during vaginal delivery. Additionally, HSV-2 infection diminishes the integrity of the vaginal epithelium resulting in increased susceptibility of individuals to inf...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/j.jim.2016.09.004
更新日期：2016-12-01 00:00:00
abstract：:Biological matrix interference in detection and quantitation immunoassays remains a major challenge in the field of bioanalysis. For example, circulating drug may interfere with the detection of anti-drug antibodies (ADA) and drug target, or ADA may interfere with quantitation of drug levels in PK/TK analysis. Monoclo...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/j.jim.2015.08.002
更新日期：2015-11-01 00:00:00
abstract：:In vitro antibody-dependent cell-mediated cytotoxicity (ADCC) assays are routinely performed to support the research and development of therapeutic antibodies. In ADCC assays, target cells bound by the antibodies are lysed by activated effector cells following interactions between the Fc region of the bound antibody a...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/j.jim.2017.04.005
更新日期：2017-08-01 00:00:00
abstract：:A high non-specific binding of immunoglobulins to plastic surfaces was noted with a number of rat sera, when tested in an indirect 125I-labeled protein-A assay for detection of cell-surface-bound rat immunoglobulins of various classes and IgG subclasses. This type of non-specific binding was found with all types of Ig...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(84)90243-6
更新日期：1984-01-20 00:00:00
abstract：:In the present work we demonstrate the efficient display of functional scFv antibodies on the bacteriophage lambda capsid. A single-chain (scFv) anti-CEA antibody gene was cloned in two different vectors to obtain fusion of the scFv antibody to the N- or C-terminus of the bacteriophage lambda capsid protein D (gpD). L...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/j.jim.2006.01.003
更新日期：2006-03-20 00:00:00
abstract：:We have observed that the red reaction product of alkaline phosphatase immuno-conjugates and certain substrate preparations produces a brilliant red fluorescence that is visible by fluorescence microscopy using both fluorescein and rhodamine filter combinations. This provides a level of sensitivity greater than that o...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(90)90396-d
更新日期：1990-08-28 00:00:00
abstract：:Two methods for estimating IgA in body fluids of rats were devised and tested for their accuracy and reliability. Specifically purified monomeric and polymeric IgA was prepared so that results obtained could be properly assessed. The two systems tried were prepared so that results obtained could be properly assessed. ...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(79)90293-x
更新日期：1979-01-01 00:00:00
abstract：:This study examined the secretion of IL-1 alpha and IL-1 beta by THP-1 leukemia cells following activation with mezerein and promotion of synthesis by interferon (IFN-gamma). Interleukin-1 (IL-1) was not detected by co-mitogenic thymocyte assays of crude supernates. Isoelectrofocusing of concentrated medium showed tha...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(89)90266-4
更新日期：1989-09-01 00:00:00
abstract：:Neisseria meningitidis is a leading cause of morbidity and mortality worldwide. The presently available capsular polysaccharide vaccine is poorly immunogenic in children under the age of 2 due to its T-independent (TI) nature. Efforts to overcome the TI response elicited by the polysaccharide vaccine have led to the d...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/j.jim.2003.08.005
更新日期：2004-02-01 00:00:00
abstract：:Recently the analytical power of the latest high throughput next generation DNA sequencing platforms has been used to analyse phage that have been selected from the panning of large combinatorial libraries displaying either peptide or antibody ligands. This process, commonly referred to as next generation phage displa...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/j.jim.2015.03.005
更新日期：2015-05-01 00:00:00
abstract：:A simple semi-automated method for the assay of large numbers of replicate microcultures for the presence of antibody-forming cell clones is described. The supernatant medium is removed from microcultures by a single sharp flick on inverting the tray. The cultured cells are mixed with 0.05 ml of a plaque-revealing mix...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(82)90346-5
更新日期：1982-01-01 00:00:00
abstract：:When limited amounts of antigens are available, it is often difficult to obtain large quantities of polyclonal antisera. Although antisera can be raised in small rodents, yields are usually small. To circumvent these problems, we have designed a modified method for generating polyclonal ascites fluid (AF). Using the a...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(93)90108-j
更新日期：1993-09-27 00:00:00
abstract：:This paper describes the evaluation and optimisation of boric acid antigen retrieval (AR) in rat joint tissue immunohistochemistry (IHC), with reference to two sample IHC targets, CD31 (PECAM-1) and Proliferating Cell Nuclear Antigen (PCNA). Sections of buffered formalin-fixed arthritic tibial/talus joints, decalcifie...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/j.jim.2007.01.020
更新日期：2007-04-30 00:00:00
abstract：:Natural CD4(+)CD25(+)Foxp3(+) regulatory T cells (Tregs) control the activation of the immune system and therefore have become a major area of research in immunology. The generation of monoclonal antibodies against human Tregs offers the possibility to discover novel Treg-specific or Treg-associated surface markers an...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/j.jim.2010.01.002
更新日期：2010-02-28 00:00:00
abstract：:Hepatitis B surface antigen (HBsAg)-specific T cells were analysed in 16 healthy individuals vaccinated against hepatitis B, using optimised protocols. HBsAg-specific IFN-gamma producing CD4(+) T cells were found at a similar low frequency (0.01%) within the naive T cell subset, the central and the effector memory T c...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/j.jim.2007.10.013
更新日期：2008-01-31 00:00:00
abstract：:The aim of this study was to compare the techniques of indirect immunofluorescence assay (IFA) and flow cytometry to clinical and laboratorial evaluation of patients before and after clinical cure and to evaluate the applicability of flow cytometry in post-therapeutic monitoring of patients with American tegumentary l...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/j.jim.2012.11.002
更新日期：2013-01-31 00:00:00
abstract：:In this report we show that succinic groups are far more reactive to amino compounds than the carboxylic groups derived from Asp and Glu on the protein when using coupling via 1-ethyl-3-(3-dimethylaminopropyl) carbodiimide (EDCI) (even by an 8 fold factor). Accordingly, a new carrier-protein was designed where both na...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/j.jim.2005.10.003
更新日期：2005-12-20 00:00:00
abstract：:Most monoclonal antibodies to mouse antigens have been derived from rat spleen-mouse myeloma fusions. Many resultant hybridomas express one of several myeloma kappa chain transcripts, even though the parent myeloma may have been ascribed as not expressing light chain protein. Previous reports have only differentiated ...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/j.jim.2006.07.002
更新日期：2006-08-31 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：:Human primary resting CD4+ T cells are difficult to transfect while preserving viability. The present study evaluated gymnotic delivery and RNase H1-dependent gene expression knockdown mediated by antisense oligonucleotides, called GapmeRs. Exposure of primary resting CD4+ T cells to GapmeRs did not cause cell activat...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/j.jim.2019.112674
更新日期：2020-01-01 00:00:00
abstract：:A method for synthesising omega-stearoyldextran for the detection of plaque forming cells specific for the alpha-(1 replaces 6) determinant is described. The omega-stearoyl derivative is obtained by reacting dextran with phenylboronic acid to give a 2,4-phenylboronate, which can be subsequently esterified in a pyridin...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(76)90206-4
更新日期：1976-01-01 00:00:00
abstract：:In this study we describe a fast, simple, and objective flow cytometry method to quantify simultaneously phagocytosis and Fc gamma R-mediated oxidative burst in human monocytes. Peripheral blood monocytes isolated by elutriation were sequentially incubated with 2',7'-dichlorofluorescein-diacetate (DCFH-DA) and sheep e...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(93)90155-z
更新日期：1993-02-26 00:00:00
abstract：:Cut point determination is an important aspect of immunogenicity assay development. The cut point can be influenced by a myriad of factors. Key among those is the analytical variability of the assay itself and biological variation due to test samples. Since a smaller cut point value may result in improved sensitivity,...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/j.jim.2018.10.001
更新日期：2018-12-01 00:00:00
