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. Author manuscript; available in PMC: 2012 Oct 15.
Published in final edited form as: J Comp Neurol. 2011 Oct 15;519(15):2907–2921. doi: 10.1002/cne.22700

Fig 7. Reconstruction of a single LPS motor unit revealed a high degree of multiple innervation at P15.

Fig 7

A. Confocal reconstruction of a single motor axon in a P15 thy1:gfp line S LPS muscle. Synaptic sites contacted by this axon are labeled with numbers. White numbers depict singly innervated synapses. Yellow numbers depict synapses in which GFP-labeled axons do not fully occupy all of the AChR-rich postsynaptic sites, indicating they are multiple innervated. B. High magnification images of synaptic sites contacted by the labeled motor axon shown in A. Yellow arrows highlight regions of AChR-rich postsynaptic membranes not contacted by the GFP-labeled axon. Scale bar in A = 250 μm and in B = 10 μm.