Crossref journal-article
American Association for the Advancement of Science (AAAS)
Science (221)
Abstract

T cell memory depends on factors that regulate expansion and death of these cells after antigenic stimulation. Mice deficient in perforin and interferon-γ (IFN-γ) exhibited increased expansion, altered immunodominance, and decreased death of antigen-specific CD8 + T cells after infection with an attenuated strain of Listeria monocytogenes , which was cleared from these mice. Expansion of CD8 + T cells was controlled by perforin, whereas IFN-γ regulated immunodominance and the death phase. Thus, perforin and IFN-γ regulate distinct elements of CD8 + T cell homeostasis independently of their role as antimicrobial effector molecules.

Bibliography

Badovinac, V. P., Tvinnereim, A. R., & Harty, J. T. (2000). Regulation of Antigen-Specific CD8 + T Cell Homeostasis by Perforin and Interferon-γ. Science, 290(5495), 1354–1357.

Authors 3
  1. Vladimir P. Badovinac (first)
  2. Amy R. Tvinnereim (additional)
  3. John T. Harty (additional)
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Dates
Type When
Created 23 years, 1 month ago (July 27, 2002, 5:47 a.m.)
Deposited 1 year, 7 months ago (Jan. 13, 2024, 3:57 a.m.)
Indexed 2 months, 3 weeks ago (June 2, 2025, 3:28 p.m.)
Issued 24 years, 9 months ago (Nov. 17, 2000)
Published 24 years, 9 months ago (Nov. 17, 2000)
Published Print 24 years, 9 months ago (Nov. 17, 2000)
Funders 0

None

@article{Badovinac_2000, title={Regulation of Antigen-Specific CD8 + T Cell Homeostasis by Perforin and Interferon-γ}, volume={290}, ISSN={1095-9203}, url={http://dx.doi.org/10.1126/science.290.5495.1354}, DOI={10.1126/science.290.5495.1354}, number={5495}, journal={Science}, publisher={American Association for the Advancement of Science (AAAS)}, author={Badovinac, Vladimir P. and Tvinnereim, Amy R. and Harty, John T.}, year={2000}, month=nov, pages={1354–1357} }