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Updated: Oct 22, 2025
12:13
Single-Molecule Imaging of Nuclear Transport
Published on: June 9, 2010
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New Activities of the Nuclear Pore Complexes
Richard W Wong1,2,3
1WPI-Nano Life Science Institute, Kanazawa University, Kanazawa 920-1192, Japan.
Cells
|August 27, 2021
Summary
Nuclear pore complexes (NPCs) regulate transport between the nucleus and cytoplasm. Their proteins are vital during cell division and implicated in various diseases, with new research exploring NPC proteostasis.
Area of Science:
- Cell Biology
- Molecular Biology
- Biochemistry
Background:
- Nuclear pore complexes (NPCs) are essential gatekeepers of nucleocytoplasmic transport, facilitating molecular exchange via a complex central channel.
- During mitosis, NPCs disassemble, releasing proteins that perform critical functions in cell division, including kinetochore assembly and spindle organization.
Discussion:
- Dysfunctional nucleoporins (Nups) and NPCs are linked to diverse pathologies such as autoimmune disorders, viral infections, neurological conditions, cardiomyopathies, and cancers like leukemia.
- Understanding NPC proteostasis is crucial for deciphering disease mechanisms and developing therapeutic strategies.
Key Insights:
- This Special Issue presents novel findings on the intricate mechanisms governing NPC proteostasis.
- New research sheds light on the dynamic behavior of NPCs during mitosis and their broader cellular roles.
Outlook:
- Further investigation into NPC proteostasis promises to uncover new therapeutic targets for NPC-related diseases.
- Continued research will deepen our understanding of how NPC dysfunction contributes to various human pathologies.
Keywords:
HS-AFMbiomacromoleculeliquid–liquid phase separationnanoimagingnanomedicinenuclear pore complexnucleoporinMore Related Videos
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