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Functional analysis of human T cell subsets defined by monoclonal antibodies. IV. Induction of suppressor cells within the OKT4+ population.

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Thomas, Y, Rogozinski, L, Irigoyen, O H, Friedman, S M, Kung, P C, Goldstein, G, Chess, L·1981·The Journal of experimental medicine

Abstract

In this report, we explored the functional heterogeneity within the OKT4+ subset of human T cells. Evidence was obtained that although in vitro pokeweed mitogen-activated OKT4+ cells can function as radioresistant helper cells, these activated OKT4+ cells could also exert potent feedback suppression. Despite the induction of suppressor cells after pokeweed mitogen activation, the OKT4+ population maintains its original OKT3+, OKT4+, nd OKT8- surface phenotype. The suppressor cells contained within the activated OKT4+ population were found to be radiosensitive. Importantly, the suppression mediated by activated OKT4+ cells required the presence of radiosensitive cells contained within the resting OKT4+ population. Taken together, these results suggest that the OKT4+ subset of human T cells contains cells that can be activated to differentiate into suppressor cells independent of OKT8+ cells.

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Metadata

Authors
Thomas, Y., Rogozinski, L., Irigoyen, O. H., Friedman, S. M., Kung, P. C., Goldstein, G., & Chess, L.
Venue
The Journal of experimental medicine
Published
1981-08-01
Volume
154
Issue
2
Pages
459-467
ISSN
  • 0022-1007 (ISSN-L)
  • 1540-9538
OpenAlex
W2111471472
Cited by
243
References
0
FWCI
18.10
Type
journal article
Language
en
Open access
green

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Thomas, Y., Rogozinski, L., Irigoyen, O. H., Friedman, S. M., Kung, P. C., Goldstein, G., & Chess, L. (1981). Functional analysis of human T cell subsets defined by monoclonal antibodies. IV. Induction of suppressor cells within the OKT4+ population. The Journal of experimental medicine. https://doi.org/10.1084/jem.154.2.459

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