Cdk5 and p35 were prominently expressed in embryonic muscle, and concentrated at the neuromuscular junction in adulthood. Neuregulin increased the p35-associated Cdk5 kinase activity in the ...

This process, which is known as axon pruning ... that were left behind as motor axons retreated from the developing neuromuscular junction. These axosomes were observed to be engulfed by Schwann ...