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Monoclonal Lupus Autoantibody Secretion by Human-human Hybridomas. Selection of Hybrids by Conventional and Novel Techniques

Overview
Journal J Clin Invest
Specialty General Medicine
Date 1983 Dec 1
PMID 6605979
Citations 3
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Abstract

Autoantibody-secreting hybridomas were produced by somatic cell fusion of B lymphocytes from a patient with systemic lupus erythematosus with two different human myeloma lines. Selection of hybrids formed from one of these cell lines was performed by using aminopterine-containing culture medium as this cell line was deficient in hypoxanthine-guanine-phosphoribosyl transferase (HGPRT). The second myeloma line was not HGPRT-deficient but instead was treated with diethylpyrocarbonate, which assured death of unfused myeloma cells. This novel technique has wide applicability. Hybridomas were found to secrete antibodies to native DNA and to extractable nuclear antigen. The binding specificities of one IgM anti-DNA antibody was characterized and found to be specific for double-stranded DNA and had particular binding affinity for poly(dG) . poly(dC).

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References
1.
Halloran M, Parker C . The production of antibodies to mononucleotides, oligonucleotides and DNA. J Immunol. 1966; 96(3):379-85. View

2.
Papalian M, Lafer E, Wong R, Stollar B . Reaction of systemic lupus erythematosus antinative DNA antibodies with native DNA fragments from 20 to 1,200 base pairs. J Clin Invest. 1980; 65(2):469-77. PMC: 371385. DOI: 10.1172/JCI109690. View

3.
Boyum A . Isolation of mononuclear cells and granulocytes from human blood. Isolation of monuclear cells by one centrifugation, and of granulocytes by combining centrifugation and sedimentation at 1 g. Scand J Clin Lab Invest Suppl. 1968; 97:77-89. View

4.
Stollar B . Doubls-helical polynucleotides: immunochemical recognition of differing conformations. Science. 1970; 169(3945):609-11. DOI: 10.1126/science.169.3945.609. View

5.
Gilliam A, Lang D, LoSpalluto J . Antibodies to double-stranded DNA: purification and characterization of binding specificities. J Immunol. 1980; 125(2):874-85. View