Quantitative Nucleocytoplasmic Transport Assays in Cellular Models of Neurodegeneration
نویسندگان
چکیده
منابع مشابه
Nucleocytoplasmic transport of macromolecules.
Nucleocytoplasmic transport is a complex process that consists of the movement of numerous macromolecules back and forth across the nuclear envelope. All macromolecules that move in and out of the nucleus do so via nuclear pore complexes that form large proteinaceous channels in the nuclear envelope. In addition to nuclear pores, nuclear transport of macromolecules requires a number of soluble ...
متن کاملMultiscale dynamics in nucleocytoplasmic transport.
The nuclear pore complex (NPC) has long been viewed as a point-like entry and exit channel between the nucleus and the cytoplasm. New data support a different view whereby the complex displays distinct spatial dynamics of variable duration ranging from milliseconds to events spanning the entire cell cycle. Discrete interaction sites outside the central channel become apparent, and transport reg...
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Nucleocytoplasmic transport involves assembly and movement across the nuclear envelope of cargo-receptor complexes that interact with the small GTPase Ran. The asymmetric distribution of Ran regulator proteins, RanGAP1 and RCC1, provides the driving force and directionality for nuclear transport.
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Transport of genetic materials and proteins between the nucleus and cytoplasm of eukaryotic cells is mediated by nuclear pore complexes (NPCs). A selective barrier formed by phenylalanine-glycine (FG) nucleoporins (Nups) with net positive charges in the NPC allows for passive diffusion of signal-independent small molecules and transport-receptor facilitated translocation of signal-dependent car...
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Plant nucleocytoplasmic transport beyond the nuclear envelope is important not only for basic cellular functions but also for growth, development, hormonal signaling, and responses to environmental stimuli. Key components of this transport system include nuclear transport receptors and nucleoporins. The functional and physical interactions between receptors and the nuclear pore in the nuclear m...
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ژورنال
عنوان ژورنال: BIO-PROTOCOL
سال: 2020
ISSN: 2331-8325
DOI: 10.21769/bioprotoc.3659