Pullikuth Ashok K, Catling Andrew D
Department of Pharmacology and Experimental Therapeutics, Louisiana State University Health Sciences Center, 1901 Perdido Street, New Orleans, LA 70112, USA.
Cell Signal. 2007 Aug;19(8):1621-32. doi: 10.1016/j.cellsig.2007.04.012. Epub 2007 May 5.
Cell migration is critical for many physiological processes and is often misregulated in developmental disorders and pathological conditions including cancer and neurodegeneration. MAPK signaling and the Rho family of proteins are known regulators of cell migration that exert their influence on cellular cytoskeleton during cell adhesion and migration. Here we review data supporting the view that localized ERK signaling mediated through recently identified scaffold proteins may regulate cell migration.
细胞迁移对许多生理过程至关重要,并且在发育障碍以及包括癌症和神经退行性变在内的病理状况中常常出现调节异常。丝裂原活化蛋白激酶(MAPK)信号传导和Rho蛋白家族是已知的细胞迁移调节因子,它们在细胞黏附和迁移过程中对细胞骨架发挥作用。在这里,我们综述了支持以下观点的数据:通过最近鉴定出的支架蛋白介导的局部细胞外信号调节激酶(ERK)信号传导可能调节细胞迁移。