[Structural and mechanical plasticity of the nuclear pore]

The nuclear pore, which can be seen as the gateway to the cell nucleus, is central to many processes including gene regulation. It is a complex and dynamic structure composed of more than 30 proteins present in multiple copies that allows the selective and directional transport of RNA and proteins. As shown by recent studies, it is able to adapt its overall structure to the state of the cell. These results suggest that the structural and mechanical plasticity of the nuclear pore is important for its function but also in the development of cancer or viral infections.