Atypical Rho GTPases of the RhoBTB Subfamily: Roles in vesicle trafficking and tumorigenesis [PDF]
RhoBTB proteins constitute a subfamily of atypical Rho GTPases represented in mammals by RhoBTB1, RhoBTB2, and RhoBTB3. Their characteristic feature is a carboxyl terminal extension that harbors two BTB domains capable of assembling cullin 3-dependent ...
Ji, Wei, Rivero, Francisco
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Rho GTPases and regulation of cell migration and polarization in human corneal epithelial cells. [PDF]
PURPOSE:Epithelial cell migration is required for regeneration of tissues and can be defective in a number of ocular surface diseases. This study aimed to determine the expression pattern of Rho family small G-proteins in human corneal epithelial cells ...
Aihua Hou +5 more
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A process model of Rho GTP-binding proteins
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Kahramanogullari, Ozan +4 more
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Lipid raft microdomain compartmentalization of TC10 is required for insulin signaling and GLUT4 translocation. [PDF]
Recent studies indicate that insulin stimulation of glucose transporter (GLUT)4 translocation requires at least two distinct insulin receptor-mediated signals: one leading to the activation of phosphatidylinositol 3 (PI-3) kinase and the other to the ...
Chiang, SH +7 more
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Association of the Rho family small GTP-binding proteins with Rho GDP dissociation inhibitor (Rho GDI) in Saccharomyces cerevisiae [PDF]
The small GTP-binding proteins of the Rho family, consisting of the Rho, Rac, and Cdc42 subfamilies, are implicated in various cell functions, such as cell shape change, cell motility and cytokinesis, through reorganization of actin cytoskeleton. Rho GDI is a general regulator which forms a complex with the GDP-bound inactive form of the Rho family ...
G, Koch +5 more
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Mutant mitochondrial elongation factor G1 and combined oxidative phosphorylation deficiency [PDF]
Although most components of the mitochondrial translation apparatus are encoded by nuclear genes, all known molecular defects associated with impaired mitochondrial translation are due to mutations in mitochondrial DNA.
Antonicka, H +10 more
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Interaction of mastoparan with the low molecular mass GTP‐binding proteins rho/rac [PDF]
Mastoparan, which has been shown to active G proteins [1], inhibits the ADP‐ribosylation of 20 kDa human platelet membrane proteins catalyzed by Clostridium botulinum exoenzyme C3 half‐maximally and maximally (90%) at 20 and 100 μM concentrations, respectively. Inhibition of ADP‐ribosylation was enhanced by GTP‐γS.
Koch, Gertrud +4 more
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Comparative Proteomic Analysis of Anti-Cancer Mechanism by Periplocin Treatment in Lung Cancer Cells
Background: Periplocin is used for treatment of rheumatoid arthritis, reinforcement of bones and tendons, palpitations or shortness of breath and lower extremity edema in traditional medicine. Our previous findings suggested that periplocin could inhibit
Zejun Lu +6 more
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.: Among the GTP-binding proteins, Rho is known to function as a molecular switch in various cellular functions. Among the Rho effectors, the cellular function and signal transduction of Rho-kinase have been extensively studied.
Toshio Nishikimi, Hiroaki Matsuoka
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An Activating Mutation in sos-1 Identifies Its Dbl Domain as a Critical Inhibitor of the Epidermal Growth Factor Receptor Pathway during Caenorhabditis elegans Vulval Development [PDF]
Proper regulation of receptor tyrosine kinase (RTK)-Ras-mitogen-activated protein kinase (MAPK) signaling pathways is critical for normal development and the prevention of cancer.
Elgort, Marc G. +7 more
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