The Actin Cytoskeleton
The cytotoxic effect of diphtheria toxin on the actin cytoskeleton
... of actin filaments following the inhibition of protein ...Moreover, actin has been recently shown to inhibit FA-mediated ADP-ribosylation of eEF2 [12]; this finding indicates the necessity to determine the ...
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A role for the actin cytoskeleton in cell death and aging in yeast
... the actin cytoskeleton (Boldogh et ...the actin mitochondrial association may also serve to regulate mi- tochondrial depolarization and subsequent production of ...that actin may associate ...
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Regulation of the actin cytoskeleton in podocytes by the transcription factor LMX1B
... Figure 4.2: Schematic overview of the observations made regarding the condition of the actin cytoskeleton and its regulation. These observations are put into context of known signaling pathways, ranging ...
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The role of the actin cytoskeleton in calcium signaling in starfish oocytes
... the actin cytoskeleton. In oocytes, actin filaments are not randomly distributed inside the ...of actin filaments are preferentially concentrated in the subplasmalemmal zone of the oocyte, ...
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Participation of the actin cytoskeleton in the secretory function of mast cells
... 3.6 Discussion This chapter can be divided into three main sections. The first being to confirm the previous findings of Koffer et al (1990) and Norman et a! (1994/1996) regarding the cytoskeletal and secretory responses ...
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Hypoxia and the modulation of the actin cytoskeleton – emerging interrelations
... the actin system in hypoxia – “How is it controlled?” – cannot be answered in a simplified or generalized ...of actin-binding proteins – impact the actin cytoskeleton, and the list of ...
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A Role for GEA1 and GEA2 in the Organization of the Actin Cytoskeleton in Saccharomyces cerevisiae
... an actin monomer-binding protein implicated in the polymerization of actin ...and actin cytoskeletal ...of actin cortical patches and produced visible actin cables in both the pfy1-111 ...
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Fluorescent labelling of the actin cytoskeleton in plants using a cameloid antibody
... of actin filaments and therefore are good marker candidates [25]. The actin binding domain of dif- ferent ABPs have been fused to fluorescent proteins and expressed in ...the actin ...
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Alphaherpesviral US3 Kinase Induces Cofilin Dephosphorylation To Reorganize the Actin Cytoskeleton
... the actin cytoskeleton, including disassembly of actin stress fibers and formation of cellular projections, which are associated with increased viral spread in cell culture ...the actin ...
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A role for the actin cytoskeleton of Saccharomyces cerevisiae in bipolar bud-site selection
... The actin cytoskeleton therefore func- tions in generation of the bipolar budding pattern and is required specifically for proper selection of bud sites in mother MAT a / a ...
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Modulation of the Actin Cytoskeleton via Gelsolin Regulates Vacuolar H+ ATPase Recycling
... the actin cy- toskeleton by gelsolin plays a key role in V-ATPase ...the actin cytoskeleton in a depolymerized state by gelsolin would facilitate the apical membrane mobilization of V-ATPase via 1) ...
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Nesprin 2 interacts with meckelin and mediates ciliogenesis via remodelling of the actin cytoskeleton
... 5). However, our siRNA reagents against nesprin-2 and nesprin-1 are not isoform-specific (Fig. 3B), so this might be an explanation why knock down has an effect on both centrosome positioning and ciliogenesis. This ...
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A DOCK8 WIP WASp complex links T cell receptors to the actin cytoskeleton
... actin cytoskeleton. The spatial proximity of DOCK8, WASp, and actin in this complex ensures that CDC42 activated by DOCK8 following TCR liga- tion drives WASp-mediated actin polymerization, as ...
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Loss of glomerular foot processes is associated with uncoupling of podocalyxin from the actin cytoskeleton
... with actin via ezrin, a member of the ERM family of cytoskeletal linker ...the actin cytoskeleton via Na + /H + -exchanger regulatory factor 2 (NHERF2), a scaffold protein containing two PDZ ...
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Dynein and the actin cytoskeleton control kinesin driven cytoplasmic streaming in Drosophila oocytes
... that the minus-end-directed motor dynein is required to prevent premature fast streaming, suggesting that slow streaming is the product of a novel dynein-kinesin competition. As F-actin and some associated ...
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The actin cytoskeleton of Schizosaccharomyces pombe
... that actin is required for ...stabilise actin at non-septal regions and thus, by virtue of a diffuse cytoplasmic actin pool, may be able to induce premature entry into ...When actin is ...
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Reconstituting the actin cytoskeleton at or near surfaces in vitro
... of actin filaments, growing in a controlled but physiological manner on surfaces, mimicking the actin assembly that oc- curs at the plasma membrane during cell protrusion and cell shape ...cellular ...
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Secretion and the actin cytoskeleton in permeabilised mast cells
... ends. Actin filaments bind to a wide variety of proteins and mediate the formation and disassembly of an elaborate three dimensional cytoskeletal ...thick actin cables throughout the cell and a dense ...
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Recruitment of Podosome Components Involved in the Remodelling of the Actin Cytoskeleton
... muscle actin and y-smooth muscle actin), two striated muscle isoforms (a-skeletal actin and a-cardiac actin) and two cytoplasmic isoforms (p- cytoplasmic actin and y-cytoplasmic ...
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CaMKII Association with the Actin Cytoskeleton Is Regulated by Alternative Splicing D
... F-actin cytoskeleton within ...phosphorylate actin in vitro even by nonstimulated basal activity in absence of Ca 2ⴙ ...the actin-associated CaMKII ⴕ and M were the predominant variants, ...
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