Nuclear Pores

Nuclear pores are nano-scale holes in the nuclear envelope of eukaryotic cells. They allow the exchange of proteins, proteins, and other molecules between the nucleus and the cytoplasm. Through these pores, DNA and RNA are also exchanged. They provide a pathway for the nuclear transport of large molecules with a diameter between 40 and 120 nanometers. Nuclear pores also play an important role in gene expression and other nuclear activities. They help to regulate the cell cycle, maintain chromosome organization, and protect the integrity of the nucleus. Additionally, nuclear pores are important for immune regulation and are involved in the action of certain hormones. They are key components of the cell's machinery and play an essential role in maintaining homeostasis.