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DVDY_23750_sm_SuppFig1.tif2276KSupp. Fig. S1. The rostral half-sclerotome forms part of the intervertebral disc. This panel is identical to the panels shown in Figure 2D–F with the exception that panel C in this figure shows that DiO-labeled cells (green) formed part of the vertebra. DiI (1,1′, di-octadecyl-3,3,3′,3′,-tetramethylindo-carbocyanine perchlorate) labeling (red) of the ventral-rostral somite marked cells that were observed in the intervertebral disc. S, somite; D, dorsal; V, ventral; R, rostral; C, caudal; N, notochord; VB, vertebrae; N, notochord.

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