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Updated: Apr 30, 2026

Studying Protein Import into Chloroplasts Using Protoplasts
Published on: December 10, 2018
Functional insights of nucleocytoplasmic transport in plants
Kentaro Tamura1, Ikuko Hara-Nishimura1
1Department of Botany, Graduate School of Science, Kyoto University Kyoto, Japan.
Abstract:
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 membrane are indispensable for nucleocytoplasmic transport. Recently, several groups have reported various plant mutants that are deficient in factors involved in nucleocytoplasmic transport. Here, we summarize the current state of knowledge about nucleocytoplasmic transport in plants, and we review the plant-specific regulation and roles of this process in plants.
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