Rho Family Small GTPases
Spatial regulation of exocytosis by Rho family small GTPases in Saccharomyces cerevisiae
... the Rho family small GTPases are important regulators of ...these GTPases both promotes the interaction and influences the sites of binding within ...
147
Rac and Rho GTPases in cancer cell motility control
... in Rho proteins. Only one member of the Rho family of small GTPases (RhoH) has been reported to be genetically altered in non-Hodgkin ’ s lymphomas and multiple ...in Rho ...
14
HIV signaling through CD4 and CCR5 activates Rho family GTPases that are required for optimal infection of primary CD4+ T cells
... the small molecule CCG-100602, reported to inhibit Rho GTPase signaling [25], was identified in our screen as a negative regulator of ...the Rho family GTPases Cdc42 and the Rho- ...
13
Distinct roles for the small GTPases Cdc42 and Rho in endothelial responses to shear stress
... that Rho GTPases bind to guanine nucleotide dissociation inhibitors (GDIs) in the ...stimulation, Rho GTPases dissociate from GDIs, translocate to the cell membrane, and become activated ...
11
Alan_unc_0153D_11170.pdf
... Rho family proteins are Ras-related small GTPases that regulate cytoskeletal organization and dynamics, cell adhesion, motility, trafficking, proliferation and survival (Jaffe and Hall, ...
163
Regulation of cell-cell adhesion in keratinocytes: The reciprocal relationship between cadherins and Rho family GTPases
... The formation of cadherin-mediated cell-cell contacts has been studied in a number of cell types using a variety of experimental protocols. Nevertheless, the mechanisms that regulate establishment o f cell-cell adhesion ...
185
Rho and Ras GTPases in semaphorin mediated neuronal development
... of Rho GTPases, which is con- served in all eukaryotes, is to regulate the actin and microtubule ...the Rho GTPases are key regulators of neuronal morphology during development besides their ...
7
The neuronal architecture of Xenopus retinal ganglion cells is sculpted by rho-family GTPases in vivo
... whether Rho-family GTPases are important in pathfinding or target recognition, as has been shown in inverte- brates (Zipkin et ...A small fraction of RGCs also normally innervates the basal ...
10
Rho GTPases as therapeutic targets in Alzheimer’s disease
... Rho GTPases are an important target in human diseases such as Alzheimer’s disease (AD), cardiovascular, pulmon- ary, and neurological disorders, and cancers ...of Rho GTPases in AD ...
10
Small Rho GTPases and Cholesterol Biosynthetic Pathway Intermediates in African Swine Fever Virus Infection
... of Rho family of small GTPases are essential key regulators of diverse critical cellular functions, including cyto- skeleton dynamics, cell cycle progression, migration, the genera- tion of ...
10
Regulation of localization and function of the Rho family small GTPase, Rnd3
... The Rnd proteins (Rnd1, Rnd2, Rnd3/RhoE) form a distinct branch of the Rho family of small GTPases. Rnd3 decreases RhoA activity and regulates both cytoskeletal organization (to cause cell ...
207
Adenovirus Endocytosis Requires Actin Cytoskeleton Reorganization Mediated by Rho Family GTPases
... and Rho signaling cascades, each of which has the capacity to alter the host cell actin ...the Rho family of small GTP binding proteins, Rac and CDC42, act downstream of PI3K to promote Ad ...
7
Vascular endothelial growth factor (VEGF) regulation of endothelial cell behavior through the Rho family of small GTPases
... retraction. RhoA, Cdc42, and Rac1 have been closely studied for their respective roles in each one of these steps and these are illustrated in Figure 1.4. Rho promotes formation of stress fibers and focal ...
203
Insights into the classification of small GTPases
... the small GTPases and are used as negative samples in the classification ...First, GTPases are differed from ...a small GTPase is subsequently classified by four independent random forests ...
10
Regulation of phospholipase C-epsilon by Rho and Ras family proteins
... of Rho family GTPases is regulated by a large family of RhoGEFs, which catalyze the exchange GDP for ...relatively small number of RasGEF proteins, over 60 RhoGEFs have been identified, ...
155
Ras dva, a member of novel family of small GTPases, is required for the anterior ectoderm patterning in the Xenopus laevis embryo
... FGF family plays a prominent role in many processes, including neural induction, patterning of the neural plate and cranial placodes differentiation (Baird, ...the small GTPase Ras followed by the MAPKinase ...
10
The involvement of Rho GTPases in plexin mediated signal transduction
... Semaphoring have been associated with the invasive and metastatic progression of many tumours (Trusolino and Comoglio, 2002). In non-small-cell lung carcinomas lower Sema3F expression levels correlate with higher ...
231
The ELMO MBC complex and RhoGAP19D couple Rho family GTPases during mesenchymal to epithelial like transitions
... Depletion of RhoGAP19D resulted in embryos that complete epidermal closure faster than wild type (Fig. 10A). RhoGAP19D- depleted embryos displayed complex epidermal cell phenotypes (a fragmented actomyosin cable, bimodal ...
15
A Conserved GEF for Rho-Family GTPases Acts in an EGF Signaling Pathway to Promote Sleep-like Quiescence in Caenorhabditis elegans
... Of the three mammalian Vav genes, Vav2 and Vav3 are expressed in the nervous system (Cowan et al. 2005; Sauzeau et al. 2010a). Although the functions of Vav proteins in the nervous system are far from clear, several ...
23
Rho GTPase function in flies: insights from a developmental and organismal perspective.
... activate Rho proteins by promoting the exchange of GDP for ...of Rho by increasing the rate of GTP hydrolysis. GDIs bind Rho-GDP in the cytoplasm and prevent nucleotide exchange, promoting the ...
25