The DOI matches its Crossref record; 4 of the 4 references it cites were found in a registry or an index.
Dynamics of endosomal sorting complex required for transport (ESCRT) machinery during cytokinesis and its role in abscission
Open accessAbstract
The final stage of cytokinesis is abscission, the cutting of the narrow membrane bridge connecting two daughter cells. The endosomal sorting complex required for transport (ESCRT) machinery is required for cytokinesis, and ESCRT-III has membrane scission activity in vitro, but the role of ESCRTs in abscission has been undefined. Here, we use structured illumination microscopy and time-lapse imaging to dissect the behavior of ESCRTs during abscission. Our data reveal that the ESCRT-I subunit tumor-susceptibility gene 101 (TSG101) and the ESCRT-III subunit charged multivesicular body protein 4b (CHMP4B) are sequentially recruited to the center of the intercellular bridge, forming a series of cortical rings. Late in cytokinesis, however, CHMP4B is acutely recruited to the narrow constriction site where abscission occurs. The ESCRT disassembly factor vacuolar protein sorting 4 (VPS4) follows CHMP4B to this site, and cell separation occurs immediately. That arrival of ESCRT-III and VPS4 correlates both spatially and temporally with the abscission event suggests a direct role for these proteins in cytokinetic membrane abscission.
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Cites
Molecular mechanism of multivesicular body biogenesis by ESCRT complexes
Wollert, T., & Hurley, J. H. (2010) · Nature · doi:10.1038/nature08849 · Cited by 804
Self-citationParallels Between Cytokinesis and Retroviral Budding: A Role for the ESCRT Machinery
Carlton, J. G., & Martin-Serrano, J. (2007) · Science · doi:10.1126/science.1143422 · Cited by 764
Human ESCRT and ALIX proteins interact with proteins of the midbody and function in cytokinesis
Morita, E., Sandrin, V., Chung, H., Morham, S. G., Gygi, S. P., Rodesch, C. K., & Sundquist, W. I. (2007) · The EMBO Journal · doi:10.1038/sj.emboj.7601850 · Cited by 724
Plasma membrane deformation by circular arrays of ESCRT-III protein filaments
Hanson, P. I., Roth, R., Lin, Y., & Heuser, J. E. (2008) · The Journal of Cell Biology · doi:10.1083/jcb.200707031 · Cited by 427
Cited by
Vietri, M., Radulovic, M., & Stenmark, H. (2020) · Nature Reviews Molecular Cell Biology · doi:10.1038/s41580-019-0177-4 · Cited by 962
HIV-1 assembly, budding, and maturation
Sundquist, W. I., & Krausslich, H.-G. (2012) · Cold Spring Harbor Perspectives in Medicine · doi:10.1101/cshperspect.a006924 · Cited by 814
Virus budding and the ESCRT pathway
Votteler, J., & Sundquist, W. I. (2013) · Cell Host & Microbe · doi:10.1016/j.chom.2013.08.012 · Cited by 547
ALIX- and ESCRT-III–dependent sorting of tetraspanins to exosomes
Larios, J., Mercier, V., Roux, A., & Gruenberg, J. (2020) · Journal of Cell Biology · doi:10.1083/jcb.201904113 · Cited by 422
Endocytosis and signaling: Cell logistics shape the eukaryotic cell plan
Sigismund, S., Confalonieri, S., Ciliberto, A., Polo, S., Scita, G., & Di Fiore, P. P. (2012) · Physiological Reviews · doi:10.1152/physrev.00005.2011 · Cited by 338
Metadata
- Authors
- Elia, N., Sougrat, R., Spurlin, T. A., Hurley, J. H., & Lippincott-Schwartz, J.
- Venue
- Proceedings of the National Academy of Sciences
- Published
- 2011-03-07
- Volume
- 108
- Issue
- 12
- Pages
- 4846-4851
- ISSN
- 0027-8424 (ISSN-L)
- 1091-6490
- OpenAlex
- W2107885943
- Cited by
- 389
- References
- 4
- FWCI
- 16.47
- Type
- journal article
- Language
- en
- Open access
- green
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- Elia, N., Sougrat, R., Spurlin, T. A., Hurley, J. H., & Lippincott-Schwartz, J. (2011). Dynamics of endosomal sorting complex required for transport (ESCRT) machinery during cytokinesis and its role in abscission. Proceedings of the National Academy of Sciences. https://doi.org/10.1073/pnas.1102714108
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