Aplin A E, Juliano R L
Department of Pharmacology, School of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA.
J Cell Biol. 2001 Oct 15;155(2):187-91. doi: 10.1083/jcb.200107116.
It has become widely accepted that adhesion receptors can either directly activate, or significantly modulate, many of the signaling cascades initiated by circulating growth factors. An interesting recent development is the realization that adhesion receptors and their cytoskeletal partners can regulate the trafficking of signaling proteins between the cytoplasm and nucleus. Cell adhesion molecule control of nucleocytoplasmic trafficking allows adhesion to influence many cell decisions, and highlights the diversity of nuclear import and export mechanisms.
粘附受体可以直接激活或显著调节许多由循环生长因子引发的信号级联反应,这一点已被广泛接受。最近一个有趣的进展是认识到粘附受体及其细胞骨架伙伴可以调节信号蛋白在细胞质和细胞核之间的运输。细胞粘附分子对核质运输的控制使得粘附能够影响许多细胞决策,并突出了核输入和输出机制的多样性。