Fig. 1From: Myc regulates programmed cell death and radial glia dedifferentiation after neural injury in an echinodermOrganization of the uninjured radial nerve cord and surrounding tissues in the sea cucumber H. glaberrima. Paraffin sections stained with Safranin O, Fast Green and Weigert Iron Hematoxilyn. A Transverse section. B Longitudinal section. bw, body wall; lmb, longitudinal muscle band; rnc, radial nerve cord; tf, tube foot; wvc, water-vascular canalBack to article page