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.
References
34
Referenced
519
-
ADACHI, A, PRODUCTION OF ACQUIRED IMMUNODEFICIENCY SYNDROME-ASSOCIATED RETROVIRUS IN HUMAN AND NONHUMAN CELLS TRANSFECTED WITH AN INFECTIOUS MOLECULAR CLONE, JOURNAL OF VIROLOGY 59: 284 (1986).
(
10.1128/jvi.59.2.284-291.1986
) / JOURNAL OF VIROLOGY (1986) - ARMSTRONG, J.A., FOLLICULAR DENDRITIC CELLS AND VIRUS-LIKE PARTICLES IN AIDS-RELATED LYMPHADENOPATHY, LANCET 2: 370 (1984). / LANCET (1984)
-
BHARDWAJ, N, DENDRITIC CELLS ARE POTENT ANTIGEN-PRESENTING CELLS FOR MICROBIAL SUPERANTIGENS, JOURNAL OF EXPERIMENTAL MEDICINE 175: 267 (1992).
(
10.1084/jem.175.1.267
) / JOURNAL OF EXPERIMENTAL MEDICINE (1992) - BIBERFELD, P, HTLV-III EXPRESSION IN INFECTED LYMPH-NODES AND RELEVANCE TO PATHOGENESIS OF LYMPHADENOPATHY, AMERICAN JOURNAL OF PATHOLOGY 125: 436 (1986). / AMERICAN JOURNAL OF PATHOLOGY (1986)
- CAMERON, P.U., WESTERN-BLOT PROFILES, LYMPH-NODE ULTRASTRUCTURE AND VIRAL EXPRESSION IN HIV-INFECTED PATIENTS - A CORRELATIVE STUDY, CLINICAL AND EXPERIMENTAL IMMUNOLOGY 68: 465 (1987). / CLINICAL AND EXPERIMENTAL IMMUNOLOGY (1987)
- CAMERON, P.U., DURING HIV-1 INFECTION MOST BLOOD DENDRITIC CELLS ARE NOT PRODUCTIVELY INFECTED AND CAN INDUCE ALLOGENEIC CD4+ T-CELLS CLONAL EXPANSION, CLINICAL AND EXPERIMENTAL IMMUNOLOGY 88: 226 (1992). / CLINICAL AND EXPERIMENTAL IMMUNOLOGY (1992)
10.1126/science.3277274
-
FLECHNER, E, ANTIGEN-SPECIFIC LYMPHOCYTES-T EFFICIENTLY CLUSTER WITH DENDRITIC CELLS IN THE HUMAN PRIMARY MIXED-LEUKOCYTE REACTION, CELLULAR IMMUNOLOGY 111: 183 (1988).
(
10.1016/0008-8749(88)90062-7
) / CELLULAR IMMUNOLOGY (1988) - FREUDENTHAL, P.S., THE DISTINCT SURFACE OF HUMAN BLOOD DENDRITIC CELLS, AS OBSERVED AFTER AN IMPROVED ISOLATION METHOD, PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA 87: 7698 (1990). / PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA (1990)
-
GOFF, S, ISOLATION AND PROPERTIES OF MOLONEY MURINE LEUKEMIA-VIRUS MUTANTS - USE OF A RAPID ASSAY FOR RELEASE OF VIRION REVERSE-TRANSCRIPTASE, JOURNAL OF VIROLOGY 38: 239 (1981).
(
10.1128/jvi.38.1.239-248.1981
) / JOURNAL OF VIROLOGY (1981) - HARPER, M.E., DETECTION OF LYMPHOCYTES EXPRESSING HUMAN LYMPHOTROPIC-T VIRUS TYPE-III IN LYMPH-NODES AND PERIPHERAL-BLOOD FROM INFECTED INDIVIDUALS BY INSITU HYBRIDIZATION, PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA 83: 772 (1986). / PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA (1986)
-
INABA, K, RESTING AND SENSITIZED LYMPHOCYTES-T EXHIBIT DISTINCT STIMULATORY (ANTIGEN-PRESENTING CELL) REQUIREMENTS FOR GROWTH AND LYMPHOKINE RELEASE, JOURNAL OF EXPERIMENTAL MEDICINE 160: 1717 (1984).
(
10.1084/jem.160.6.1717
) / JOURNAL OF EXPERIMENTAL MEDICINE (1984) -
INABA, K, DIRECT ACTIVATION OF CD8+ CYTOTOXIC LYMPHOCYTE-T BY DENDRITIC CELLS, JOURNAL OF EXPERIMENTAL MEDICINE 166: 182 (1987).
(
10.1084/jem.166.1.182
) / JOURNAL OF EXPERIMENTAL MEDICINE (1987) 10.1126/science.6328660
-
LANGHOFF, E, CLONAL EXPANSION OF HUMAN LYMPHOCYTES-T INITIATED BY DENDRITIC CELLS, JOURNAL OF EXPERIMENTAL MEDICINE 169: 315 (1989).
(
10.1084/jem.169.1.315
) / JOURNAL OF EXPERIMENTAL MEDICINE (1989) - LANGHOFF, E, REPLICATION OF HUMAN-IMMUNODEFICIENCY-VIRUS TYPE-1 IN PRIMARY DENDRITIC CELL-CULTURES, PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA 88: 7998 (1991). / PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA (1991)
10.1038/333519a0
-
LIFSON, J.D., INDUCTION OF CD4-DEPENDENT CELL-FUSION BY THE HTLV-III/LAV ENVELOPE GLYCOPROTEIN, NATURE 323: 725 (1986).
(
10.1038/323725a0
) / NATURE (1986) 10.1126/science.3010463
- MACATONIA, S.E., SUPPRESSION OF IMMUNE-RESPONSES BY DENDRITIC CELLS INFECTED WITH HIV, IMMUNOLOGY 67: 285 (1989). / IMMUNOLOGY (1989)
-
MADDON, P.J., THE T4 GENE ENCODES THE AIDS VIRUS RECEPTOR AND IS EXPRESSED IN THE IMMUNE-SYSTEM AND THE BRAIN, CELL 47: 333 (1986).
(
10.1016/0092-8674(86)90590-8
) / CELL (1986) 10.1126/science.2185544
-
MCDOUGAL, J.S., CELLULAR TROPISM OF THE HUMAN RETROVIRUS HTLV-III/LAV .1. ROLE OF T-CELL ACTIVATION AND EXPRESSION OF THE T4 ANTIGEN, JOURNAL OF IMMUNOLOGY 135: 3151 (1985).
(
10.4049/jimmunol.135.5.3151
) / JOURNAL OF IMMUNOLOGY (1985) -
MCELRATH, M.J., LATENT HIV-1 INFECTION IN ENRICHED POPULATIONS OF BLOOD MONOCYTES AND T-CELLS FROM SEROPOSITIVE PATIENTS, JOURNAL OF CLINICAL INVESTIGATION 87: 27 (1991).
(
10.1172/JCI114981
) / JOURNAL OF CLINICAL INVESTIGATION (1991) -
OU, C.Y., DNA AMPLIFICATION FOR DIRECT DETECTION OF HIV-1 IN DNA OF PERIPHERAL-BLOOD MONONUCLEAR-CELLS, SCIENCE 239: 295 (1988).
(
10.1126/science.3336784
) / SCIENCE (1988) -
PANG, S, HIGH-LEVELS OF UNINTEGRATED HIV-1 DNA IN BRAIN-TISSUE OF AIDS DEMENTIA PATIENTS, NATURE 343: 85 (1990).
(
10.1038/343085a0
) / NATURE (1990) - PATTERSON, S, MORPHOLOGY AND PHENOTYPE OF DENDRITIC CELLS FROM PERIPHERAL-BLOOD AND THEIR PRODUCTIVE AND NONPRODUCTIVE INFECTION WITH HUMAN-IMMUNODEFICIENCY-VIRUS TYPE-1, IMMUNOLOGY 72: 361 (1991). / IMMUNOLOGY (1991)
-
PATTERSON, S, SUSCEPTIBILITY OF HUMAN PERIPHERAL-BLOOD DENDRITIC CELLS TO INFECTION BY HUMAN-IMMUNODEFICIENCY-VIRUS, JOURNAL OF GENERAL VIROLOGY 68: 1177 (1987).
(
10.1099/0022-1317-68-4-1177
) / JOURNAL OF GENERAL VIROLOGY (1987) 10.1126/science.3461561
10.1126/science.2665081
-
STEINMAN, R.M., THE DENDRITIC CELL SYSTEM AND ITS ROLE IN IMMUNOGENICITY, ANNUAL REVIEW OF IMMUNOLOGY 9: 271 (1991).
(
10.1146/annurev.iy.09.040191.001415
) / ANNUAL REVIEW OF IMMUNOLOGY (1991) -
TENNERRACZ, K, CELL-FREE HIV IN LYMPH-NODES OF PATIENTS WITH AIDS AND GENERALIZED LYMPHADENOPATHY, NEW ENGLAND JOURNAL OF MEDICINE 318: 49 (1988).
(
10.1056/NEJM198801073180113
) / NEW ENGLAND JOURNAL OF MEDICINE (1988) -
WILLEY, R.L., INVITRO MUTAGENESIS IDENTIFIES A REGION WITHIN THE ENVELOPE GENE OF THE HUMAN IMMUNODEFICIENCY VIRUS THAT IS CRITICAL FOR INFECTIVITY, JOURNAL OF VIROLOGY 62: 139 (1988).
(
10.1128/jvi.62.1.139-147.1988
) / JOURNAL OF VIROLOGY (1988) -
ZACK, J.A., HIV-1 ENTRY INTO QUIESCENT PRIMARY LYMPHOCYTES - MOLECULAR ANALYSIS REVEALS A LABILE, LATENT VIRAL STRUCTURE, CELL 61: 213 (1990).
(
10.1016/0092-8674(90)90802-L
) / CELL (1990)
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) |
@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} }