S. Figure, Developing Stellate Axons Showed Aberrant Arborization in CHL1 À/À Mice (A) At P16, stellate cells in CHL1 À/À mice extended their axons but failed to associate with the GFAP-labeled BG fibers (arrows)

S. Figure, Normal Basket Axon Arbor and Pinceau Synapses in CHL1 À/À Mice (A) At single?basket cell resolution from PV-GFP (B20 mice), pinceau synapses (arrows) developed normally, CHL1 À/À mice and expressed GAD65

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