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pubmed:abstractText |
Cdc42, a Rho-related small GTP binding protein, plays pivotal roles in actin cytoskeletal organization, Golgi vesicular trafficking, receptor endocytosis, and cell cycle progression. However, the target/effectors mediating these cellular activities and, in particular, those responsible for Cdc42-mediated cell growth regulation and transformation are still being determined. In this study, we set out to examine how the regulatory protein RhoGDI influences the cellular responses elicited by activated Cdc42.
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