Literature DB >> 6753627

Production and secretion of immunoglobulins by in vitro-activated human B lymphocytes.

R Agger, J Petersen, B Dinesen, A Wiik, V Andersen.   

Abstract

Activation induced by pokeweed mitogen in cultures of mononuclear cells from human blood was followed sequentially by simultaneous quantitation of live cells, thymidine incorporation, cells displaying cytoplasmic, IgM, IgG, IgA or IgD, cells secreting IgM, IgG or IgA and cumulated IgM secretion. Maximal cellular activity was found after 7 days of cultures, with means of 16000 IgM-, 20700 IgG- and 9900 IgA-secreting cells per 10(6) originally cultured cells. The cumulated IgM secretion after 21 days of culture averaged 10400 ng per 10(6) originally cultured cells. A close correlation was found between the number of IgM-secreting cells and the cumulated IgM secretion.

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Year:  1982        PMID: 6753627     DOI: 10.1111/j.1398-9995.1982.tb01894.x

Source DB:  PubMed          Journal:  Allergy        ISSN: 0105-4538            Impact factor:   13.146


  4 in total

1.  A haemolytic plaque forming assay for identifying cells producing anti-DNA antibodies.

Authors:  M K Loftager; M Høier-Madsen; C Koch; V Andersen
Journal:  Clin Exp Immunol       Date:  1988-11       Impact factor: 4.330

2.  Spontaneous and induced immunoglobulin secretion by synovial fluid B lymphocytes in rheumatoid arthritis.

Authors:  J Petersen; T Ingemann-Hansen; J S Halkjaer-Kristensen
Journal:  Ann Rheum Dis       Date:  1984-04       Impact factor: 19.103

3.  Pokeweed mitogen-induced secretion of IgG- and IgM-rheumatoid factors by synovial fluid and blood B lymphocytes in rheumatoid arthritis.

Authors:  J Petersen; C Heilmann; M Høier-Madsen
Journal:  Rheumatol Int       Date:  1986       Impact factor: 2.631

4.  Functional capacities of T lymphocyte subsets from synovial fluid and blood in rheumatoid arthritis.

Authors:  J Petersen
Journal:  Ann Rheum Dis       Date:  1986-07       Impact factor: 19.103

  4 in total

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