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Cited by 362

The DOI matches its Crossref record; 12 of the 12 references it cites were found in a registry or an index.

Virus Maturation by Budding

Open access
Garoff, Henrik, Hewson, Roger, Opstelten, Dirk-Jan E.·1998·Microbiology and Molecular Biology Reviews

Abstract

SUMMARY: Enveloped viruses mature by budding at cellular membranes. It has been generally thought that this process is driven by interactions between the viral transmembrane proteins and the internal virion components (core, capsid, or nucleocapsid). This model was particularly applicable to alphaviruses, which require both spike proteins and a nucleocapsid for budding. However, genetic studies have clearly shown that the retrovirus core protein, i.e., the Gag protein, is able to form enveloped particles by itself. Also, budding of negative-strand RNA viruses (rhabdoviruses, orthomyxoviruses, and paramyxoviruses) seems to be accomplished mainly by internal components, most probably the matrix protein, since the spike proteins are not absolutely required for budding of these viruses either. In contrast, budding of coronavirus particles can occur in the absence of the nucleocapsid and appears to require two membrane proteins only. Biochemical and structural data suggest that the proteins, which play a key role in budding, drive this process by forming a three-dimensional (cage-like) protein lattice at the surface of or within the membrane. Similarly, recent electron microscopic studies revealed that the alphavirus spike proteins are also engaged in extensive lateral interactions, forming a dense protein shell at the outer surface of the viral envelope. On the basis of these data, we propose that the budding of enveloped viruses in general is governed by lateral interactions between peripheral or integral membrane proteins. This new concept also provides answers to the question of how viral and cellular membrane proteins are sorted during budding. In addition, it has implications for the mechanism by which the virion is uncoated during virus entry.

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Crossref · 10.1128/mmbr.62.4.1171-1190.1998

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Metadata

Authors
Garoff, H., Hewson, R., & Opstelten, D.-J. E.
Venue
Microbiology and Molecular Biology Reviews
Published
1998-12
Volume
62
Issue
4
Pages
1171-1190
ISSN
  • 1092-2172 (ISSN-L)
  • 1098-5557
OpenAlex
W2152215476
Cited by
362
References
12
FWCI
6.95
Type
journal article
Language
en
Open access
green

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CoChat. (2026). Citation check: Virus Maturation by Budding. https://app.cochat.ai/papers/10.1128/mmbr.62.4.1171-1190.1998
The paper
Garoff, H., Hewson, R., & Opstelten, D.-J. E. (1998). Virus Maturation by Budding. Microbiology and Molecular Biology Reviews. https://doi.org/10.1128/mmbr.62.4.1171-1190.1998

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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.