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Structural and Functional Studies on Antigen-Specific Suppressor Factors from T Cells and T Cell Hybrids

  • M. J. Taussig
  • G. L. Asherson
  • A. Holliman
  • N. Richardson
  • G. Skibinski
Part of the Current Topics in Microbiology and Immunology book series (CT MICROBIOLOGY, volume 100)

Abstract

T cell hybrids are a potentially valuable source of antigen-specific helper and suppressor factors, molecules characterised by their ability to bind specifically to antigen, their lack of immunoglobulin (Ig) determinants, the presence of la specificities and the ability to mediate the biological effects of the T cells from which they originate (1–3, and this volume). In the first part of this paper we describe an approach to the structure of these molecules which we are applying to factors in supernatants both of T cells primed to antigen in vivo and of T cell hybrids. The method consists of binding the factors to antigen adsorbents and radioiodination in situ, followed by elution, characterisation by SDS-polyacrylamide gel electrophoresis (PAGE) and 2-dimensional thin-layer peptide mapping. The second part of this paper describes some of the biological effects of a specific suppressor factor produced by a T-hybrid line.

Keywords

Cell Hybrid Aminocaproic Acid Contact Sensitivity Suppressor Factor Packed Bead 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer-Verlag Berlin Heidelberg 1982

Authors and Affiliations

  • M. J. Taussig
  • G. L. Asherson
  • A. Holliman
  • N. Richardson
  • G. Skibinski

There are no affiliations available

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