Expression of Notch Receptors and Ligands in the Coccygeal Body.
BACKGROUND: The recent discovery of neural stem cells in the sacrococcygeal end of the filum terminale, the presence of remnants of the most powerful toti-potent stem cell generators and inductors, the primitive streak and node, the existence of the unique non-mutator sacrococcygeal teratomas, and the recent disclosing of neuro.....