RHO family
Rho Family GTPases Regulate Mammary Epithelium Cell Growth and Metastasis Through Distinguishable Pathways
... and Rho on the actin cytoskeleton and cellular adhesion suggested a pos- sible role for Rho proteins in cellular ...for Rho proteins in migration of fibroblasts and neu- trophils was demonstrated ...
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Swiprosin-1 stimulates cancer invasion and metastasis by increasing the Rho family of GTPase signaling
... Ectopic expression of Swiprosin-1, an actin-binding protein (also known as EF hand domain containing 2; EFHD2), enhanced motile protrusions associated with actin, such as lamellipodia and membrane ruffles. Swiprosin-1 ...
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Adenovirus Endocytosis Requires Actin Cytoskeleton Reorganization Mediated by Rho Family GTPases
... the Rho family of small GTP-binding proteins serve as regulators of PI3K activation, and direct interactions between PI3K and Rho GTPases have been reported (6, 42, 48, ...that Rho GTPases ...
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Original Article Overexpression of GEFT, a Rho family guanine nucleotide exchange factor, predicts poor prognosis in patients with rhabdomyosarcoma
... (GEF) family, which is highly expressed in excitable tissues such as the brain, heart, and muscle ...largest family of Rho GEFs selectively regulates specific functions by targeting the Rho ...
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Spatial regulation of exocytosis by Rho family small GTPases in Saccharomyces cerevisiae
... Polarized exocytosis is a fundamental cellular process which mediates the delivery of intracellular lipids and proteins to the plasma membrane and secreted to the extracellular compartment. In budding yeast Saccharomyces ...
147
The neuronal architecture of Xenopus retinal ganglion cells is sculpted by rho-family GTPases in vivo
... recognition compromised by wt-Cdc42 and dn-RhoA To determine whether Rho-family GTPases are important in pathfinding or target recognition, as has been shown in inverte- brates (Zipkin et al., 1997; ...
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HIV signaling through CD4 and CCR5 activates Rho family GTPases that are required for optimal infection of primary CD4+ T cells
... of Rho GTPase signaling that decreased HIV infection. The Rho GTPase family members and associ- ated proteins have well-established relationships with cytoskeletal dynamics including actin and ...
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Regulation of cell-cell adhesion in keratinocytes: The reciprocal relationship between cadherins and Rho family GTPases
... as Rho, Rac and Cdc42 from here onwards) are the best characterized members o f the RHO family o f ...that Rho and Rac are involved in regulation of actin organization in ...whereas Rho ...
185
Regulation of localization and function of the Rho family small GTPase, Rnd3
... the Rho proteins has been gleaned from studies involving the three classical members of this family (RhoA, Rac1 and Cdc42) (9, 10, ...this family have diverse cellular functions beyond those of the ...
207
Rho family binding proteins in human neutrophils
... large family of sequence related proteins that possess GAP activity towards Rho family p21s, which have homology to the break point cluster region (Bcr) gene product (Lamarche and Hall, ...
303
The Rho family GEF FARP2 is activated by aPKCiota to control polarity and tight junction formation
... FARP2 but not FARP1 is required for polarity in Caco2 cells aPKCι phosphorylates sites in the FARP2 FERM-FA domains to control polarity.. In silico analysis and in vitro peptide screenin[r] ...
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The ELMO MBC complex and RhoGAP19D couple Rho family GTPases during mesenchymal to epithelial like transitions
... require Rho GTPase-mediated actin rearrangements downstream of integrin and cadherin ...coordinates Rho protein activities, yet defining the involvement of specific regulators within a cellular context ...
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Control of Polarized Growth by the Rho Family GTPase Rho4 in Budding Yeast: Requirement of the N-Terminal Extension of Rho4 and Regulation by the Rho GTPase-Activating Protein Bem2
... carried more than one bud, we further examined these cells to understand the cause of the multibudded phenotype. We ob- served that, in the population of multibudded cells, ⬃ 50% of cells (n ⫽ 106) had concentrated actin ...
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The role of rho family proteins in the transformation of human breast and colon epithelial cells
... The first biological function for RhoA was established in fibroblasts, where it regulates the formation of actin stress fibres and focal adhesions (Ridley and Hall, 1992). Subsequently RhoA has been shown to regulate a ...
325
Regulation of phospholipase C-epsilon by Rho and Ras family proteins
... Ras family GTPases (Chapter 4). The regulation of PLC-ε activity by Rho and Ras family proteins through interactions with distinct regions of the enzyme directed us to explore the potential dual ...
155
5548.pdf
... of Rho GTPase signaling proteins, including an RGS-RhoGEF, and actin-associated proteins was observed to be differentially transcribed downstream of heterotrimeric G-proteins (Table ...through Rho ...
320
Cell Polarity and Hyphal Morphogenesis Are Controlled by Multiple Rho-Protein Modules in the Filamentous Ascomycete Ashbya gossypii
... the Rho-family have been shown to be involved in the regulation of actin polarization as well as other ...of Rho- proteins has not been studied so far in filamentous fungi we isolated and ...
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Kutys_unc_0153D_14883.pdf
... the Rho family GTPases, Cdc42, Rac1, and RhoA, helps to govern the distinct morphological and migratory phenotypes downstream of adhesion to different extracellular matrix (ECM) ...
144
The Borg family of Cdc42 effector proteins Cdc42EP1-5.
... No family member presents known enzymatically active domains, which suggest that they may exert their biological functions via structural or scaffolding ...
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A Rho-Type GTPase, rho-4, Is Required for Septation in Neurospora crassa
... and rho-4 mutant ...predicted rho-4 open reading frame (ORF; NCU03407) was amplified from genomic DNA using primers RHO4FOR41 and ...mutant rho-4 alleles were assessed by PCR amplification using the ...
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