Results 261 to 270 of about 204,389 (300)
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Arrestin Regulation of Small GTPases
2013The regulation of small GTPases by arrestins is a relatively new way by which arrestin can exert influence over cell signalling cascades, hence, molecular interactions and specific binding partners are still being discovered. A pathway showcasing the regulation of GTPase activity by β-arrestin was first elucidated in 2001.
Ryan T, Cameron, George S, Baillie
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GTPasas pequeñas (Small GTPases)
SSRN Electronic Journal, 2019Spanish Abstract: El presente capitulo forma parte de la serie "Transduccion de senales". El documento describe los mecanismos involucrados en la regulacion de las GTPasas pequenas. English Abstract: This chapter is part of the series "Signal transduction". The document describes the mechanisms involved in the regulation of small GTPases.
Raúl Sampieri-Cabrera +2 more
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Cell adhesion and Rho small GTPases
Journal of Cell Science, 1999ABSTRACT The Rho small GTPases, Cdc42, Rac1 and Rho, are implicated in regulation of integrin-mediated cell- substratum adhesion and cadherin-mediated cell-cell adhesion. Identification and characterization of effectors of these GTPases have provided insights into their modes of action. Rho-kinase, an effector of Rho, regulates integrin-
M, Fukata +3 more
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Modulation of Small GTPases by Legionella
2013The pathogenic bacterium Legionella pneumophila interacts intimately with signaling molecules during the infection of eukaryotic host cells. Among a diverse set of regulatory molecules, host small GTPases appear to be prominent and significant targets. Small GTPases are molecular switches that regulate cellular signaling via their respective nucleotide-
Goody, R., Itzen, A.
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Ciba Foundation symposium, 1994
Small GTPases are converted from the GDP-bound inactive form to the GTP-bound active form by a GDP/GTP exchange reaction which is regulated by GDP/GTP exchange proteins (GEPs). We have found both stimulatory and inhibitory GEPs, which we have named GDP dissociation stimulators (GDSs) and GDP dissociation inhibitors (GDIs) respectively. We have isolated
Y, Takai +4 more
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Small GTPases are converted from the GDP-bound inactive form to the GTP-bound active form by a GDP/GTP exchange reaction which is regulated by GDP/GTP exchange proteins (GEPs). We have found both stimulatory and inhibitory GEPs, which we have named GDP dissociation stimulators (GDSs) and GDP dissociation inhibitors (GDIs) respectively. We have isolated
Y, Takai +4 more
openaire +1 more source