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Cited by 253

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Inhibition of human cytotoxic T lymphocyte activity in vitro by autologous peripheral blood granulocytes.

Petrie, H T, Klassen, L W, Kay, H D·1985·The Journal of Immunology

Abstract

Peripheral blood granulocytes from normal healthy donors were found to reproducibly inhibit the cytolytic effector function of specifically sensitized cytotoxic T lymphocytes in vitro when co-incubated with these effector cells and target cells in 8 hr 51Cr release assays. Inhibition required intact granulocytes, was proportional to the number of granulocytes present, and was independent of granulocyte adherence, phagocytic function, and viability. Equivalent numbers of enriched normal or leukemic peripheral T lymphocytes did not cause inhibition of 51Cr release, and preincubation of granulocytes with effectors did not significantly alter viability or cytotoxic function. Because granulocytes can inhibit natural killer cell function in vitro, these data indicate that granulocytes can regulate diverse antigen-specific and spontaneous cytotoxic functions in vitro, suggesting that circulating granulocytes may have the potential for in vivo regulation of these cytotoxic effectors.

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Metadata

Authors
Petrie, H. T., Klassen, L. W., & Kay, H. D.
Venue
The Journal of Immunology
Published
1985-01-01
Volume
134
Issue
1
Pages
230-234
ISSN
  • 0022-1767 (ISSN-L)
  • 1550-6606
OpenAlex
W1658971720
Cited by
253
References
0
FWCI
0.47
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Inhibition of human cytotoxic T lymphocyte activity in vitro by autologous peripheral blood granulocytes. https://app.cochat.ai/papers/10.4049/jimmunol.134.1.230
The paper
Petrie, H. T., Klassen, L. W., & Kay, H. D. (1985). Inhibition of human cytotoxic T lymphocyte activity in vitro by autologous peripheral blood granulocytes. The Journal of Immunology. https://doi.org/10.4049/jimmunol.134.1.230

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Bibliographic data: Semantic Scholar, OpenAlex, Crossref.

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

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.