Please use this identifier to cite or link to this item: https://doi.org/10.1016/j.febslet.2008.05.026
Title: Simulation of the regulation of EGFR endocytosis and EGFR-ERK signaling by endophilin-mediated RhoA-EGFR crosstalk
Authors: Ung, C.Y. 
Li, H. 
Ma, X.H. 
Jia, J.
Li, B.W. 
Low, B.C. 
Chen, Y.Z. 
Keywords: EGFR endocytosis
ERK activation
Pathway simulation
RhoA
ROCK
Issue Date: 25-Jun-2008
Source: Ung, C.Y., Li, H., Ma, X.H., Jia, J., Li, B.W., Low, B.C., Chen, Y.Z. (2008-06-25). Simulation of the regulation of EGFR endocytosis and EGFR-ERK signaling by endophilin-mediated RhoA-EGFR crosstalk. FEBS Letters 582 (15) : 2283-2290. ScholarBank@NUS Repository. https://doi.org/10.1016/j.febslet.2008.05.026
Abstract: Deregulations of EGFR endocytosis in EGFR-ERK signaling are known to cause cancers and developmental disorders. Mutations that impaired c-Cbl-EGFR association delay EGFR endocytosis and produce higher mitogenic signals in lung cancer. ROCK, an effector of small GTPase RhoA was shown to negatively regulate EGFR endocytosis via endophilin A1. A mathematical model was developed to study how RhoA and ROCK regulate EGFR endocytosis. Our study suggested that over-expressing RhoA as well as ROCK prolonged ERK activation partly by reducing EGFR endocytosis. Overall, our study hypothesized an alternative role of RhoA in tumorigenesis in addition to its regulation of cytoskeleton and cell motility. © 2008 Federation of European Biochemical Societies.
Source Title: FEBS Letters
URI: http://scholarbank.nus.edu.sg/handle/10635/53171
ISSN: 00145793
DOI: 10.1016/j.febslet.2008.05.026
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