Article
Get ready to Wnt: prepatterning in neuromuscular junction formation.
Developmental cell - 1 Mar 2009
Zhang Bin, Xiong Wen C, Mei Lin
Abstract excerpt
Clustering of acetylcholine receptors (AChR) in muscle fibers prior to innervation by motor neurons is thought to be involved in neuromuscular junction formation. Jing et al. now report in Neuron that this prepatterning of AChRs, via a novel MuSK-dependent Wnt pathway, may guide motor axons to the central region of muscle fibers for synapse formation in zebrafish.
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