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The beta subunit of the interleukin-2 receptor mediates interleukin-2 induction of anti-CD3 redirected cytotoxic capability in large granular lymphocytes
| Content Provider | Scilit |
|---|---|
| Author | Colamonici, Or Quinones, R. Rosolen, A. Trepel, Jb Sausville, E. Phares, Jc Gress, R. Poplack, D. Weber, J. Schechter, Gp |
| Copyright Year | 1988 |
| Description | The interleukin 2 (IL 2) receptor was studied in three cases of large granular lymphocyte (LGL) lymphocytosis. All cases were nonreactive with anti-Tac monoclonal antibody (MoAb; recognizing the p55 alpha subunit of the IL 2 receptor). Sodium dodecyl sulfate (SDS)/polyacrylamide gel electrophoretic analysis (PAGE) of cells to which radio-labeled rIL 2 had been chemically crosslinked revealed uniform expression of the p70/75 beta subunit of the IL 2 receptor in the absence of the alpha subunit. Stimulation of this receptor with 2 nmol/L rIL 2 for five days led to acquisition of anti-CD3 redirected cytotoxicity. This was accompanied by a fivefold to tenfold elevation in the activity of intracellular N-alpha-benzyloxycarbonyl-L-lysine thiobenzyl esterase, an LGL granule marker enzyme. These effects of IL 2 did not require induction of the Tac peptide. |
| Related Links | https://ashpublications.org/blood/article-pdf/71/3/825/366110/825.pdf |
| Ending Page | 828 |
| Page Count | 4 |
| Starting Page | 825 |
| DOI | 10.1182/blood.v71.3.825.bloodjournal713825 |
| Journal | Blood |
| Issue Number | 3 |
| Volume Number | 71 |
| Language | English |
| Publisher | American Society of Hematology |
| Publisher Date | 1988-03-01 |
| Access Restriction | Open |
| Subject Keyword | Antibody Sodium Lgl Anti Cd3 Redirected Cd3 Redirected Cytotoxicity Journal: Blood (Vol- 67, Issue- 3) |
| Content Type | Text |
| Resource Type | Article |