Journal
FEBS LETTERS
Volume 582, Issue 14, Pages 2093-2101Publisher
ELSEVIER SCIENCE BV
DOI: 10.1016/j.febslet.2008.04.039
Keywords
Rho GTPases; cytoskeleton; signaling; migration; invasion; cancer
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Rho GTPases contribute to multiple cellular processes that could affect cancer progression, including cytoskeletal dynamics, cell cycle progression, transcriptional regulation, cell survival and vesicle trafficking. In vitro several Rho GTPases have oncogenic activity and/or can promote cancer cell invasion, and this correlates with increased expression and activity in a variety of cancers. Conversely, other family members appear to act as tumour suppressors and are deleted, mutated or down-regulated in some cancers. Genetic models are starting to provide new information on how Rho GTPases affect cancer development and progression. Here, we discuss how Rho GTPases could contribute to different steps of cancer progression, including proliferation, survival, invasion and metastasis. (C) 2008 Federation of European Biochemical Societies. Published by Elsevier B.V. All rights reserved.
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