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

The paucity of virus-laden CD4 + cells in individuals infected with human immunodeficiency virus type-1 (HIV-1) contrasts with the greatly reduced numbers and function of these lymphocytes. A pathway is described whereby dendritic cells carry HIV-1 to uninfected T cells, amplifying the cytopathic effects of small amounts of virus. After exposure to HIV-1, dendritic cells continue to present superantigens and antigens, forming clusters with T cells that are driven to replicate. Infection of the dendritic cells cannot be detected, but the clustered T cells form syncytia, release virions, and die. Carriage of HIV-1 by dendritic cells may facilitate the lysis and loss of antigen specific CD4 + T cells in acquired immunodeficiency syndrome.

Bibliography

Cameron, P. U., Freudenthal, P. S., Barker, J. M., Gezelter, S., Inaba, K., & Steinman, R. M. (1992). Dendritic Cells Exposed to Human Immunodeficiency Virus Type-1 Transmit a Vigorous Cytopathic Infection to CD4 + T Cells. Science, 257(5068), 383–387.

Authors 6
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  2. Peter S. Freudenthal (additional)
  3. Jeanne M. Barker (additional)
  4. Stuart Gezelter (additional)
  5. Kayo Inaba (additional)
  6. Ralph M. Steinman (additional)
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Dates
Type When
Created 18 years, 10 months ago (Oct. 5, 2006, 7:03 p.m.)
Deposited 1 year, 7 months ago (Jan. 10, 2024, 4:07 p.m.)
Indexed 1 month, 1 week ago (July 16, 2025, 8:36 a.m.)
Issued 33 years, 1 month ago (July 17, 1992)
Published 33 years, 1 month ago (July 17, 1992)
Published Print 33 years, 1 month ago (July 17, 1992)
Funders 0

None

@article{Cameron_1992, title={Dendritic Cells Exposed to Human Immunodeficiency Virus Type-1 Transmit a Vigorous Cytopathic Infection to CD4 + T Cells}, volume={257}, ISSN={1095-9203}, url={http://dx.doi.org/10.1126/science.1352913}, DOI={10.1126/science.1352913}, number={5068}, journal={Science}, publisher={American Association for the Advancement of Science (AAAS)}, author={Cameron, Paul U. and Freudenthal, Peter S. and Barker, Jeanne M. and Gezelter, Stuart and Inaba, Kayo and Steinman, Ralph M.}, year={1992}, month=jul, pages={383–387} }