Mammalian Staufen 1 is recruited to stress granules and impairs their assembly

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Stress granules are cytoplasmic mRNA-silencing foci that form transiently during the stress response. Stress granules harbor abortive translation initiation complexes and are in dynamic equilibrium with translating polysomes. Mammalian Staufen 1 (Stau1) is a ubiquitous double-stranded RNA-binding pr...

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Detalles Bibliográficos
Autores principales:	Thomas, M.G., Martinez Tosar, L.J., Desbats, M.A., Leishman, C.C., Boccaccio, G.L.
Formato:	Artículo publishedVersion
Lenguaje:	Inglés
Publicado:	2009
Materias:	ER stress Oxidative stress P bodies Silencing foci Staufen Stress granules initiation factor 2alpha RNA binding protein staufen 1 unclassified drug enzyme inhibitor heat shock protein 70 initiation factor 2 small interfering RNA staufen protein, mammalian thapsigargin animal cell article cell granule cellular stress response controlled study endoplasmic reticulum stress gene overexpression gene silencing human human cell nonhuman oxidative stress polysome priority journal protein assembly protein phosphorylation regulatory mechanism translation initiation animal biosynthesis cell strain 3T3 cell strain COS1 Cercopithecus chemistry confocal microscopy drug effect endoplasmic reticulum HeLa cell metabolism mouse physiological stress physiology protein synthesis protein tertiary structure rat ultrastructure Mammalia Animals Cercopithecus aethiops COS Cells Cytoplasmic Granules Endoplasmic Reticulum Enzyme Inhibitors Eukaryotic Initiation Factor-2 Hela Cells HSP70 Heat-Shock Proteins Humans Mice Microscopy, Confocal NIH 3T3 Cells Oxidative Stress Polyribosomes Protein Biosynthesis Protein Structure, Tertiary Rats RNA, Small Interfering RNA-Binding Proteins Stress, Physiological Thapsigargin
Acceso en línea:	http://hdl.handle.net/20.500.12110/paper_00219533_v122_n4_p563_Thomas
Aporte de:	Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires

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