The DOI matches its Crossref record; 3 of the 3 references it cites were found in a registry or an index.
Exosomes and HIV Gag bud from endosome-like domains of the T cell plasma membrane
Open accessAbstract
Exosomes are secreted, single membrane organelles of ∼100 nm diameter. Their biogenesis is typically thought to occur in a two-step process involving (1) outward vesicle budding at limiting membranes of endosomes (outward = away from the cytoplasm), which generates intralumenal vesicles, followed by (2) endosome–plasma membrane fusion, which releases these internal vesicles into the extracellular milieu as exosomes. In this study, we present evidence that certain cells, including Jurkat T cells, possess discrete domains of plasma membrane that are enriched for exosomal and endosomal proteins, retain the endosomal property of outward vesicle budding, and serve as sites of immediate exosome biogenesis. It has been hypothesized that retroviruses utilize the exosome biogenesis pathway for the formation of infectious particles. In support of this, we find that Jurkat T cells direct the key budding factor of HIV, HIV Gag, to these endosome-like domains of plasma membrane and secrete HIV Gag from the cell in exosomes.
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Cites
Tsg101 and the vacuolar protein sorting pathway are essential for HIV-1 budding
Garrus, J. E., von Schwedler, U. K., Pornillos, O. W., Morham, S. G., Zavitz, K. H., Wang, H. E., Wettstein, D. A., Stray, K. M., Côté, M., Rich, R. L., et al. (2001) · Cell · doi:10.1016/s0092-8674(01)00506-2 · Cited by 1,369
HIV-1 Gag proteins: diverse functions in the virus life cycle
Freed, E. O. (1998) · Virology · doi:10.1006/viro.1998.9398 · Cited by 717
TCR Activation of Human T Cells Induces the Production of Exosomes Bearing the TCR/CD3/ζ Complex
Blanchard, N., Lankar, D., Faure, F., Regnault, A., Dumont, C., Raposo, G., & Hivroz, C. (2002) · The Journal of Immunology · doi:10.4049/jimmunol.168.7.3235 · Cited by 660
Cited by
Théry, C., Witwer, K. W., Aikawa, E., Alcaraz, M. J., Anderson, J. D., Andriantsitohaina, R., Antoniou, A., Arab, T., Archer, F., Atkin‐Smith, G. K., et al. (2018) · Journal of Extracellular Vesicles · doi:10.1080/20013078.2018.1535750 · Cited by 11,099
Shedding light on the cell biology of extracellular vesicles
van Niel, G., D'Angelo, G., & Raposo, G. (2018) · Nature Reviews Molecular Cell Biology · doi:10.1038/nrm.2017.125 · Cited by 8,369
Extracellular vesicles: Exosomes, microvesicles, and friends
Raposo, G., & Stoorvogel, W. (2013) · Journal of Cell Biology · doi:10.1083/jcb.201211138 · Cited by 8,099
Biogenesis, Secretion, and Intercellular Interactions of Exosomes and Other Extracellular Vesicles
Colombo, M., Raposo, G., & Théry, C. (2014) · Annual Review of Cell and Developmental Biology · doi:10.1146/annurev-cellbio-101512-122326 · Cited by 6,186
Skog, J., Würdinger, T., van Rijn, S., Meijer, D. H., Gainche, L., Curry, W. T., Carter, B. S., Krichevsky, A. M., & Breakefield, X. O. (2008) · Nature Cell Biology · doi:10.1038/ncb1800 · Cited by 5,001
Metadata
- Authors
- Booth, A. M., Fang, Y., Fallon, J. K., Yang, J.-M., Hildreth, J. E. K., & Gould, S. J.
- Venue
- The Journal of Cell Biology
- Publisher
- Rockefeller University Press
- Published
- 2006-03-13
- Volume
- 172
- Issue
- 6
- Pages
- 923-935
- ISSN
- 0021-9525 (ISSN-L)
- 1540-8140
- OpenAlex
- W2099491642
- Cited by
- 561
- References
- 3
- FWCI
- 8.72
- Type
- journal article
- Language
- en
- Open access
- green
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- Booth, A. M., Fang, Y., Fallon, J. K., Yang, J.-M., Hildreth, J. E. K., & Gould, S. J. (2006). Exosomes and HIV Gag bud from endosome-like domains of the T cell plasma membrane. The Journal of Cell Biology. https://doi.org/10.1083/jcb.200508014
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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.
