part of ends during starts during neural crest cell postmigratory neural crest cell postmigratory neural crest cells Any of the cells that are of neural crest origin, now in place in their postmigratory target tissues, such as the sciatic nerve, dorsal root ganglia, gut or skin. They can be visualised or detected by specific molecular markers. eriksegerdell xenopus_anatomy 2012-03-10T09:50:34Z XAO:0004309 NF stage 13 NF stage 31