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Long-term human cytolytic T-cell lines allospecific for HLA-DR6 antigen are OKT4+.

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Krensky, A M, Reiss, C S, Mier, J W, Strominger, J L, Burakoff, S J·1982·Proceedings of the National Academy of Sciences

Abstract

Human allospecific cytotoxic T lymphocyte lines were established by weekly stimulation of peripheral blood lymphocytes with allogeneic Epstein-Barr virus-transformed lymphoblastoid cell lines in the presence of interleukin 2. The cytotoxic T lymphocyte lines were stimulated by either JY (which expresses HLA-A,B and -DR) or Daudi (which expresses HLA-DR but not -A,B antigens). Specificity of the effector cell lines was determined by antibody blocking and by patterns of cytolysis against a panel of target cell lines. The phenotype of the effector cells was identified by both negative (antibody and complement lysis) and positive (fluorescence-activated cell sorter) selection. The anti-JY lines only recognized targets bearing HLA-A2, B7 antigens and were composed exclusively of OKT4-8+ effector cells. The anti-Daudi lines, on the other hand, specifically recognized targets bearing DR6 and eventually contained only OKT4+8- cells. Thus, stimulation by Daudi cells can result in the generation of OKT4+ CTL lines that are allospecific for DR6 antigen.

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Metadata

Authors
Krensky, A. M., Reiss, C. S., Mier, J. W., Strominger, J. L., & Burakoff, S. J.
Venue
Proceedings of the National Academy of Sciences
Published
1982-04
Volume
79
Issue
7
Pages
2365-2369
ISSN
  • 0027-8424 (ISSN-L)
  • 1091-6490
OpenAlex
W2026947098
Cited by
240
References
0
FWCI
14.55
Type
journal article
Language
en
Open access
green

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CoChat. (2026). Citation check: Long-term human cytolytic T-cell lines allospecific for HLA-DR6 antigen are OKT4+. https://app.cochat.ai/papers/10.1073/pnas.79.7.2365
The paper
Krensky, A. M., Reiss, C. S., Mier, J. W., Strominger, J. L., & Burakoff, S. J. (1982). Long-term human cytolytic T-cell lines allospecific for HLA-DR6 antigen are OKT4+. Proceedings of the National Academy of Sciences. https://doi.org/10.1073/pnas.79.7.2365

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

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