Karyopherin-mediated nucleocytoplasmic transport
Efficient and regulated nucleocytoplasmic trafficking of macromolecules to the correct
subcellular compartment is critical for proper functions of the eukaryotic cell. The majority of …
subcellular compartment is critical for proper functions of the eukaryotic cell. The majority of …
The structure of the nuclear pore complex (an update)
The nuclear pore complex (NPC) serves as the sole bidirectional gateway of
macromolecules in and out of the nucleus. Owing to its size and complexity (∼ 1,000 protein …
macromolecules in and out of the nucleus. Owing to its size and complexity (∼ 1,000 protein …
Simple rules for passive diffusion through the nuclear pore complex
Passive macromolecular diffusion through nuclear pore complexes (NPCs) is thought to
decrease dramatically beyond a 30–60-kD size threshold. Using thousands of independent …
decrease dramatically beyond a 30–60-kD size threshold. Using thousands of independent …
[HTML][HTML] HIV-1 capsids enter the FG phase of nuclear pores like a transport receptor
L Fu, EN Weiskopf, O Akkermans, NA Swanson… - Nature, 2024 - nature.com
HIV-1 infection requires nuclear entry of the viral genome. Previous evidence suggests that
this entry proceeds through nuclear pore complexes (NPCs), with the 120× 60 nm capsid …
this entry proceeds through nuclear pore complexes (NPCs), with the 120× 60 nm capsid …
[HTML][HTML] Nucleophosmin integrates within the nucleolus via multi-modal interactions with proteins displaying R-rich linear motifs and rRNA
The nucleolus is a membrane-less organelle formed through liquid-liquid phase separation
of its components from the surrounding nucleoplasm. Here, we show that nucleophosmin …
of its components from the surrounding nucleoplasm. Here, we show that nucleophosmin …
Cytoplasmic transport and nuclear import of plasmid DNA
H Bai, GMS Lester, LC Petishnok, DA Dean - Bioscience reports, 2017 - portlandpress.com
Productive transfection and gene transfer require not simply the entry of DNA into cells and
subsequent transcription from an appropriate promoter, but also a number of intracellular …
subsequent transcription from an appropriate promoter, but also a number of intracellular …
[HTML][HTML] Nuclear import receptors directly bind to arginine-rich dipeptide repeat proteins and suppress their pathological interactions
S Hutten, S Usluer, B Bourgeois, F Simonetti, HM Odeh… - Cell reports, 2020 - cell.com
Nuclear import receptors, also called importins, mediate nuclear import of proteins and
chaperone aggregation-prone cargoes (eg, neurodegeneration-linked RNA-binding …
chaperone aggregation-prone cargoes (eg, neurodegeneration-linked RNA-binding …
Nuclear metabolism and the regulation of the epigenome
Cellular metabolism has emerged as a major biological node governing cellular behaviour.
Metabolic pathways fuel cellular energy needs, providing basic chemical molecules to …
Metabolic pathways fuel cellular energy needs, providing basic chemical molecules to …
[HTML][HTML] Surface properties determining passage rates of proteins through nuclear pores
S Frey, R Rees, J Schünemann, SC Ng, K Fünfgeld… - Cell, 2018 - cell.com
Nuclear pore complexes (NPCs) conduct nucleocytoplasmic transport through an FG
domain-controlled barrier. We now explore how surface-features of a mobile species …
domain-controlled barrier. We now explore how surface-features of a mobile species …
[HTML][HTML] Polyadenylation and nuclear export of mRNAs
M Stewart - Journal of Biological Chemistry, 2019 - ASBMB
In eukaryotes, the separation of translation from transcription by the nuclear envelope
enables mRNA modifications such as capping, splicing, and polyadenylation. These …
enables mRNA modifications such as capping, splicing, and polyadenylation. These …