Expression on human thymocytes of the idiotypic structures (Ti) from two leukemia T cell lines Jurkat and HPB‐ALL
- 31 December 1985
- journal article
- research article
- Published by Wiley in European Journal of Immunology
- Vol. 16 (6), 649-652
- https://doi.org/10.1002/eji.1830160610
Abstract
The expression on a significant number of thymocytes of idiotypic structures (Ti) restricted to HPB-ALL or Jurkat cells is demonstrated. As many as 2-4% of thymocytes were stained with anti-Ti HPB-ALL or anti-Ti Jurkat monoclonal antibodies, when analyzed by flow microfluorometry. Immunohistochemical localization studies performed on frozen thymus specimens of either fetal or pediatric origin indicated a scattered distribution of Ti-positive cells in both the cortex and the medulla. From lysates of 125I-labeled pediatric thymocytes, anti-Ti HPB-ALL and anti-Ti Jurkat monoclonal antibodies precipitated disulfide-linked heterodimers comparable to those precipitated from 125I-labeled HPB-ALL or Jurkat cells as shown by sodium dodecyl sulfate-polyacrylamide gel electrophoresis analysis.This publication has 21 references indexed in Scilit:
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