In rat hippocampal slices, TBS induced phosphorylation of p21-actiated kinase (PAK) and its downstream effecter cofilin, signaling proteins that enable actin filament growth.

• 在鼠海马切片中，短暂快速脉冲刺激导致蛋白激酶21的磷酸化，在它的下游区产生了cofilin,一种能使肌动蛋白丝生长的信号蛋白。